CN207600022U

CN207600022U - evaporator with cool storage function

Info

Publication number: CN207600022U
Application number: CN201721735064.1U
Authority: CN
Inventors: 鸭志田理
Original assignee: Keihin Thermal Technology Corp
Current assignee: Mahle Behr Thermal Systems Japan Ltd
Priority date: 2016-12-14
Filing date: 2017-12-13
Publication date: 2018-07-10
Anticipated expiration: 2027-12-13
Also published as: CN108224851A; JP2018095239A

Abstract

The utility model offer is a kind of to realize the light-weighted evaporator with cool storage function on the basis of the efficiency of giving and accepting for inhibiting cold energy whole relative to the cool storage material in cool storage material container reduces.In the heat exchange core of the evaporator with cool storage function, by the way that multiple pipe for flowing of refrigerant are configured at spaced intervals in left-right direction, and multiple containers gap and multiple cooling fin gaps are formed.The cool storage material container of cool storage material is sealed in inside with being configured in a manner of being contacted with pipe for flowing of refrigerant in gap in container, in cooling fin with outer cooling fin is configured in gap in a manner of being contacted with pipe for flowing of refrigerant.Heat-conduction component is configured in cool storage material container.Heat-conduction component from the left and right two side walls of cool storage material container separated by a distance, and by having along the vertical direction and the substrate of the heat conduction path of front-rear direction extension and being located on the left and right two sides of substrate and front end and formed with multiple protrusions that the left and right two side walls inner surface of cool storage material container contacts.

Description

Evaporator with cool storage function

Technical field

The utility model is related to a kind of evaporator with cool storage function used in the on-board air conditioner of vehicle, which exists Make to temporarily cease as the engine in driven compressor source during parking.

In present specification and claims, before being set as in attached drawing with the downstream side of the direction of ventilation shown in arrow X, After opposite to that side is set as.In addition, by upper from being observed with the downstream side of the direction of ventilation shown in arrow X in attached drawing Under, left and right (Fig. 1 up and down, left and right) be set as up and down, left and right.

Background technology

In recent years, for the purpose of the fuel efficiency of environmental protection and automobile improves etc., it is proposed that a kind of in waiting signal lamp etc. Make the automobile of engine automatic stop during parking.

But in common on-board air conditioner, when making engine stop, using engine as the compressor meeting of driving source The problem of stopping, therefore supplying refrigerant with no normal direction evaporator and refrigerating capacity is caused to drastically reduce.

Therefore, in order to solve the problems, it is proposed that cold energy can be stored in compressor operating and stopped in engine The only various evaporators with cool storage function of compressor release stored cold energy when stopping.

The applicant previously also proposed the following evaporator with cool storage function, have heat exchange core, the heat exchange Core has：Multiple flat pipe for flowing of refrigerant, by length direction towards upper and lower directions and by width direction before Rear direction；Cool storage material container, is sealed with cool storage material and inside is configured with interior cooling fin；With outer cooling fin, handed in heat It changes in core, is configured with multiple two refrigerants by being configured at spaced intervals along the longitudinal direction at spaced intervals in left-right direction The pipe group that runner pipe is formed, is thus formed with gap between pipe group adjacent in left-right direction, cool storage material container with A part and multiple gaps in above-mentioned all gaps is configured across the mode that two pipe for flowing of refrigerant of pipe group contact In, outer cooling fin is configured in a manner of being contacted by two pipe for flowing of refrigerant across pipe group in the remaining of all above-mentioned gaps In multiple gaps, the interior cooling fin in cool storage material container, which is configured, has the crest portion vertically extended, vertically side The linking part (referring to patent document 1) linked to the trough portion of extension and by crest portion and trough portion.

Cooling fin is bias in the 1st used in the evaporator with cool storage function recorded in patent document 1 (offset) shape arranges multiple and links to be formed integrally with each other along the vertical direction by wavy band plate, and wherein this is wavy Band plate by the crest portion vertically extended, the trough portion vertically extended and by crest portion and trough portion connection Linking part is formed, and the crest portion of adjacent along the vertical direction two wavy band plates is each other and trough portion is wrong in the longitudinal direction each other Position.In addition, cooling fin is corrugated in the used in the evaporator with cool storage function recorded in patent document 1 the 2nd, by edge The crest portion of upper and lower directions extension, the trough portion vertically extended and the linking part structure for linking crest portion and trough portion Into being formed through hole on linking part.

The evaporator with cool storage function according to recorded in patent document 1, in compressor operating, in pipe for flowing of refrigerant Cold energy possessed by the refrigerant of interior flowing is transmitted to the two side walls of cool storage material container, is then transferred to cool storage material container The cold energy of two side walls directly transmitted to cool storage material, while the slave storage by the linking part of interior cooling fin into cool storage material It transmits the part that the two side walls of cold material container are separate.On the other hand, it when compressor stops, storing in cool storage material container Cold energy in interior cool storage material entirety directly transmits, while pass through the company of interior cooling fin to the two side walls of cool storage material container Knot is transmitted to the side wall of cool storage material container, is then passed through from pipe for flowing of refrigerant and outer in adjacent gap to configuration Cooling fin transmits.

In addition, the heat conductivity due to cool storage material is low, so in the evaporation with cool storage function recorded in patent document 1 In device, in order to improve give and accept efficiency of the cold energy relative to the cool storage material entirety in cool storage material container, need to increase interior heat dissipation The quantity of the linking part of piece.But if in increasing the linking part of cooling fin quantity, the weight of interior cooling fin can increase, into And the weight of the evaporator as a whole with cool storage function can increase.

Existing technical literature

Patent document

Patent document 1：Japanese Unexamined Patent Publication 2014-124971 bulletins

Utility model content

The purpose of this utility model is that solving the above problems, cold energy can inhibited relative to cold-storage by providing one kind The efficiency of giving and accepting of cool storage material entirety in containers realizes the light-weighted evaporator with cool storage function on the basis of reducing.

The utility model is made of to achieve these goals following scheme.

1) a kind of evaporator with cool storage function, has：Multiple pipe for flowing of refrigerant, in left-right direction at spaced intervals Configuration；With cool storage material container, with left and right two side walls and be sealed with cool storage material, adjacent pipe for flowing of refrigerant that Gap is formed between this, cool storage material container is configured in a manner of being contacted with pipe for flowing of refrigerant in all above-mentioned gaps In a part of and multiple gaps, in the above-mentioned evaporator with cool storage function,

It is configured with heat-conduction component in cool storage material container, heat-conduction component is by from the left and right of cool storage material container two Side wall substrate separated by a distance, the multiple left protrusions set in a manner of being protruded to the left from the left side of substrate and with from base Multiple right protrusions that the mode that the right side of plate protrudes to the right is set are formed, at least part of front end in all left protrusions It is contacted with the left side wall inner surface of cool storage material container, at least part of front end in all right protrusions and cool storage material container Right side wall inner surface contact.

2) it is above-mentioned 1) recorded in the evaporator with cool storage function in, pipe for flowing of refrigerant is flat, and by length Direction towards front-rear direction is configured towards upper and lower directions and by width direction, remaining multiple in above-mentioned all gaps Outer cooling fin is configured in gap in a manner of being contacted with pipe for flowing of refrigerant.

3) it is above-mentioned 1) recorded in the evaporator with cool storage function in, the substrate of heat-conduction component transmits along the plane direction Heat.

4) it is above-mentioned 1) recorded in the evaporator with cool storage function in, be formed on the substrate of heat-conduction component multiple Through hole is connected with a part for the edge of each through hole in substrate and integrally provided with a certain in left protrusion and right protrusion Side.

5) it is above-mentioned 4) recorded in the evaporator with cool storage function in, the through hole of the substrate of heat-conduction component is four sides Shape, left protrusion and right protrusion are made of respectively two protrusion tabs and contact chip, wherein two protrusion tabs respectively with through hole The opposite both sides of edge are set connectedlyly and in conjunctionly, and towards the inside of through hole and to the side wall of cool storage material container Skew back prominent, which links the front end of two protrusion tabs integrally with each other, and with the side wall surface of cool storage material container Contact.

6) it is above-mentioned 4) recorded in the evaporator with cool storage function in, the through hole of the substrate of heat-conduction component is four sides Shape, left protrusion and right protrusion are made of respectively a protrusion tab and contact chip, wherein the edge of a protrusion tab and through hole One side be connected and be integrally provided, and is prominent as the crow flies to the side wall side of cool storage material container, the contact chip with to through The mode that the opposite another side side in the above-mentioned one side in hole protrudes is integrally provided at the front end of protrusion tab, and with cool storage material container Side wall surface contacts.

7) it is above-mentioned 1) recorded in the evaporator with cool storage function in, the left protrusion and right protrusion of heat-conduction component are office Portion is spherical.

8) it is above-mentioned 1) recorded in the evaporator with cool storage function in, at least part of left protrusion of heat-conduction component And right protrusion is located in the entire width range in the front-back direction of pipe for flowing of refrigerant adjacent in left-right direction.

9) it is above-mentioned 1) recorded in the evaporator with cool storage function in, cool storage material container is flat, and by length Direction towards front-rear direction is configured towards upper and lower directions and by width direction, and cool storage material container is in addition to left side wall and right side Other than wall, also with upper side wall, lower wall, front side wall and rear wall, and with the storage of hollow form surrounded by these side walls Cold material gas inclosure portion, heat-conduction component are configured in cool storage material gas inclosure portion.

10) it is above-mentioned 9) recorded in the evaporator with cool storage function in, cool storage material container be present in up and down two Four connecting portions between side wall and former and later two side walls are arc-shaped, and the substrate of heat-conduction component is oblong-shaped, and base The quadrangle of plate abuts respectively with the above-mentioned connecting portion of arc-shaped.

11) it is above-mentioned 10) recorded in the evaporator with cool storage function in, in the front side edge of the substrate of heat-conduction component The preceding highlighted wall that one party protrudes to the left and right is equipped with, and side edge part is equipped with the processus aboralis that the opposing party protrudes to the left and right behind Go out wall, the preceding highlighted wall of substrate along cool storage material container front side wall inner surface, and thereafter highlighted wall along cool storage material The rear wall inner surface of container.

12) it is above-mentioned 9) recorded in the evaporator with cool storage function in, cool storage material container is by making with fixed width Two metal containers engaging each other of strap of periphery form plate and form, by the way that two containers is made to form in plates The part other than the strap being interconnected that at least container of one party is formed in plate bloats outward, and in coolness storing material Cool storage material gas inclosure portion is set in material container, the substrate of heat-conduction component is oblong-shaped, and on the peripheral part of substrate The protruding portion protruded outward compared with cool storage material gas inclosure portion is equipped in the range of complete cycle, which forms plate by two containers Strap clamping and engaged with two straps.

13) it is above-mentioned 9) recorded in the evaporator with cool storage function in, in the left and right two side walls of cool storage material container Oriented cool storage material gas inclosure portion inner opening and in the lateral direction multiple recess portions of outside recess, heat transfer are respectively formed on inner surface At least part of front end in all left protrusions of component in the left side wall inner surface of cool storage material container without being formed The part of recess portion contacts, at least part of front end in all right protrusions of heat-conduction component and the right side of cool storage material container The part for not forming recess portion contact in wall inner surface.

14) it is above-mentioned 13) recorded in the evaporator with cool storage function in, in the substrate upper edge front and back of heat-conduction component It is vertical convex to being equipped with multiple at spaced intervals by the multiple left protrusions set at spaced intervals along the vertical direction and right protrusion and forming Portion arranges, and all left protrusions and all right protrusions of each vertical protrusion row are in the same position on front-rear direction, are arranged in each vertical protrusion Middle left protrusion and right protrusion are alternately set along the vertical direction.

15) it is above-mentioned 14) recorded in the evaporator with cool storage function in, in the adjacent vertical protrusion of two row along the longitudinal direction In row, the left protrusion and the right side of the left protrusion of vertical protrusion row of a side and the vertical protrusion row of the one party in right protrusion and the opposing party One party in protrusion is in the same position in upper and lower directions.

16) it is above-mentioned 15) recorded in the evaporator with cool storage function in, in the adjacent vertical protrusion of two row along the longitudinal direction In row, the left protrusion of the left protrusion of the vertical protrusion row of a side and the vertical protrusion row of the opposing party is in the identical bits in upper and lower directions It puts, the right protrusion of the right protrusion of the vertical protrusion row of a side and the vertical protrusion row of the opposing party is in the same position in upper and lower directions.

17) it is above-mentioned 14) recorded in the evaporator with cool storage function in, in the adjacent vertical protrusion of two row along the longitudinal direction In row, the left protrusion and the right side of the left protrusion of vertical protrusion row of a side and the vertical protrusion row of the one party in right protrusion and the opposing party One party in protrusion is in the different location in upper and lower directions.

18) it is above-mentioned 9) recorded in the evaporator with cool storage function in, in all left protrusions of heat-conduction component mix The different a variety of left protrusions of the miscellaneous projecting height having from the left side of substrate, mix in all right protrusions of heat-conduction component There are a variety of right protrusions that the projecting height from the right side of substrate is different, the table in the left and right two side walls of cool storage material container Oriented cool storage material gas inclosure portion inner opening and in the lateral direction multiple recess portions of outside recess, heat-conduction component are respectively formed on face All left protrusions in a part multiple left protrusions and not formed in the left side wall inner surface of cool storage material container it is recessed The part contact in portion, and multiple left protrusions of the part in all left protrusions are contacted with the bottom surface of above-mentioned recess portion, heat transfer In multiple right protrusions of a part in all right protrusions of component and the right side wall inner surface of cool storage material container without shape It is contacted into the part of recess portion, and multiple right protrusions of the part in all right protrusions are contacted with the bottom surface of above-mentioned recess portion.

19) it is above-mentioned 18) recorded in the evaporator with cool storage function in, on the substrate of heat-conduction component, vertically Direction be equipped at spaced intervals multiple horizontal stroke left protrusions row being made of the multiple left protrusions set at spaced intervals along the longitudinal direction, It is arranged with the right protrusion of horizontal stroke being made of the multiple right protrusions set at spaced intervals along the longitudinal direction, all left sides of each left protrusion row of horizontal stroke Protrusion and all right protrusions of the right protrusion row of each horizontal stroke are in the same position in upper and lower directions, horizontal left protrusion row and horizontal right protrusion row It is adjacent along the vertical direction.

20) it is above-mentioned 13) recorded in the evaporator with cool storage function in, in the left and right two side walls of cool storage material container Be formed on outer surface has multiple condensate water discharging roads of certain flow path length, each condensate water discharging road in the up-down direction It is formed between the protrusion of two draining roads, which is located at the left and right two of the container body portion of cool storage material container with protrusion It bloats on a side wall and outward, and at least part for bloating end is engaged with pipe for flowing of refrigerant, the draining road protrusion Inside becomes the above-mentioned recess portion of the left and right two side walls inner surface of cool storage material container.

21) it is above-mentioned 20) recorded in the evaporator with cool storage function in, the condensed water of the left side wall of cool storage material container It is staggered during the orientation side observation of the condensate water discharging Lu Cong pipe for flowing of refrigerant of draining road and right side wall.

22) it is above-mentioned 2) recorded in the evaporator with cool storage function in, be configured at spaced intervals in left-right direction more A pipe group being made of two pipe for flowing of refrigerant being configured at spaced intervals along the longitudinal direction, thus adjacent in left-right direction Pipe group each other be formed with gap, cool storage material container and outer cooling fin with across two pipe for flowing of refrigerant of pipe group Mode is configured in above-mentioned gap.

Utility model effect

According to it is above-mentioned 1)~22) the evaporator with cool storage function, be configured with heat-conduction component in cool storage material container, Heat-conduction component by the substrate separated by a distance of the left and right two side walls from cool storage material container, with from the left side of substrate to the left The prominent mode multiple left protrusions set and the multiple right protrusions set in a manner of being protruded to the right from the right side of substrate It forms, at least part of front end in all left protrusions is contacted with the left side wall inner surface of cool storage material container, and all right sides are convex At least part of front end in portion is contacted with the right side wall inner surface of cool storage material container, therefore in compressor operating, Cold energy possessed by the refrigerant flowed in pipe for flowing of refrigerant is transmitted to the left and right two side walls of cool storage material container, and from a left side Right two side walls are transmitted to cool storage material.In addition, the cold energy for being transmitted to the left and right two side walls of cool storage material container is passed by heat Lead component left protrusion and right protrusion and to cool storage material transmit.At the same time, it is transmitted to the left and right two of cool storage material container The cold energy of side wall is transmitted by the left protrusion and right protrusion of heat-conduction component to substrate, is then transmitted along the plane direction on substrate It is transmitted again from substrate to cool storage material afterwards.On the other hand, when compressor stops, the coolness storing material in cool storage material container is stored Cold energy in material directly transmits, and to the left and right two side walls of cool storage material container via the left protrusion of heat-conduction component and the right side Protrusion and transmitted to the left and right two side walls of cool storage material container.At the same time, in the cool storage material in cool storage material container The cold energy stored in the part separate from the left and right two side walls of cool storage material container is transmitted to the substrate of heat-conduction component, then Protrusion and right protrusion are transmitted to the left again after being transmitted along the plane direction on substrate, are held via left protrusion and right protrusion to cool storage material The left and right two side walls of device are transmitted.The cold energy for being transmitted to the left and right two side walls of cool storage material container passes through from pipe for flowing of refrigerant And it is transmitted to the air flowed in adjacent gap.Therefore, though with the steaming with cool storage function recorded in patent document 1 Send out situation of the quantity compared to the quantity for the left protrusion and right protrusion for reducing heat-conduction component of the linking part of the interior cooling fin of device Under, cold energy also can along the plane direction be transmitted on substrate and be transmitted from substrate is whole to cool storage material, can inhibit cold energy relative to The efficiency reduction of giving and accepting of cool storage material entirety in cool storage material container.As a result, the eccentric shape recorded in patent document 1 Interior cooling fin is compared with cooling fin in corrugated, can realize the lightweight of heat-conduction component, and then can realize band cold-storage work( The lightweight of the evaporator as a whole of energy.

According to it is above-mentioned 4)~7) the evaporator with cool storage function, by implementing punch process to metallic plate and can Substrate, left protrusion and right protrusion are formed, is dissipated with being used to form in the eccentric shape recorded in patent document 1 in cooling fin and corrugated The size of the metallic plate of backing compares the size that can reduce used metallic plate.Therefore, with patent document 1 recorded in it is inclined Cooling fin is compared with cooling fin in corrugated in heart shaped, can realize the lightweight of heat-conduction component, and then can realize that band stores The lightweight of the evaporator as a whole of cold function.

According to the above-mentioned evaporator with cool storage function 5) and 6), pass through the left protrusion of heat-conduction component and dashing forward for right protrusion The effect of slice in the case where cool storage material is liquid phase, can inhibit the front-rear direction of the cool storage material in cool storage material container On substantially move.Therefore, can inhibit because the cool storage material in cool storage material container substantially move caused by extraordinary noise Generation.

According to the above-mentioned evaporator with cool storage function 8), via the refrigerant of the left and right two side walls of cool storage material container The efficiency of giving and accepting of cold energy between the left protrusion and right protrusion of runner pipe and heat-conduction component is excellent.

According to it is above-mentioned 10)~12) the evaporator with cool storage function, can reliably carry out the cold-storage of cool storage material container The positioning of heat-conduction component in material gas inclosure portion.

Description of the drawings

Fig. 1 be represent the utility model the evaporator with cool storage function it is integrally-built, the vertical of a part is omitted Body figure.

Fig. 2 is the cool storage material container and configuration that will be used in the evaporator with cool storage function of Fig. 1 in cool storage material Horizontal cross shown in the pipe for flowing of refrigerant amplification of the left and right sides of container.

Fig. 3 is the left view of cool storage material container for representing to use in the evaporator with cool storage function.

Fig. 4 is the exploded perspective view of cool storage material container for representing to use in the evaporator with cool storage function.

Fig. 5 is the stereogram of a part for the heat-conduction component for representing to be configured in cool storage material container.

Fig. 6 is the 1st variation and comparable figures of Fig. 5 for the heat-conduction component for representing to be configured in cool storage material container.

Fig. 7 is the 2nd variation and comparable figures of Fig. 5 for the heat-conduction component for representing to be configured in cool storage material container.

Fig. 8 is the 3rd variation and comparable figures of Fig. 5 for the heat-conduction component for representing to be configured in cool storage material container.

Fig. 9 is the 4th variation and comparable figures of Fig. 5 for the heat-conduction component for representing to be configured in cool storage material container.

Figure 10 is the 5th variation, comparable with Fig. 5 of the heat-conduction component for representing to be configured in cool storage material container Figure.

Figure 11 is the 6th variation, comparable with Fig. 2 of the heat-conduction component for representing to be configured in cool storage material container Figure.

Figure 12 is the 6th variation of the heat-conduction component for representing to be configured in cool storage material container and will have the deformation Example heat-conduction component cool storage material container left side container form plate eliminate in the state of be omitted a part Left view.

Figure 13 is the 7th variation, comparable with Fig. 2 of the heat-conduction component for representing to be configured in cool storage material container Figure.

Figure 14 is the 7th variation of the heat-conduction component for representing to be configured in cool storage material container and will have the deformation The container in the left side of the cool storage material container of the heat-conduction component of example forms the left view in a state that plate eliminates.

Figure 15 is the 8th variation, comparable with Fig. 2 of the heat-conduction component for representing to be configured in cool storage material container Figure.

Figure 16 is the 8th variation of the heat-conduction component for representing to be configured in cool storage material container and will have the deformation The container in the left side of the cool storage material container of the heat-conduction component of example forms the left view in a state that plate eliminates.

Reference sign

1：Evaporator with cool storage function

10：Cool storage material gas inclosure portion

12：Pipe for flowing of refrigerant

13：Pipe group

14A：Container gap

14B：Cooling fin gap

15：Cool storage material container

15a：Left side wall

15b：Right side wall

15c：Upper side wall

15d：Lower wall

15e：Front side wall

15f：Rear wall

16：Outer cooling fin

18、19：Container forms plate

18a、19a：Strap

20：Recess portion

21：Condensate water discharging road

22：Draining road protrusion

23、30、35、40、45、50、60、65、70：Heat-conduction component

24：Substrate

25A、36A、46A、51A、71A、71B：Left protrusion

25B、36B、46B、51B、72A、72B：Right protrusion

25a、36a、46a：Protrusion tab

25b、36b、46b：Contact chip

26、27：Vertical protrusion row

29：Arc-shaped connecting portion

28、37：Through hole

61：Protruding portion

66：Preceding highlighted wall

67：Highlighted wall afterwards

73：Horizontal left protrusion row

74：Horizontal right protrusion row

Specific embodiment

Illustrate the embodiment of the utility model referring to the drawings.

In the following description, " aluminium " this term also includes aluminium alloy in addition to fine aluminium.

Identical reference numeral is marked to phase jljl and same section in all the appended drawings.

Fig. 1 shows the overall structure of the evaporator with cool storage function of the utility model, and Fig. 2~Fig. 5 shows its main portion The structure divided.

In Fig. 1, the evaporator 1 with cool storage function has：By length direction towards left and right directions and by width side The catch box 3 under catch box 2 on the aluminum being configured at spaced intervals along the vertical direction towards under state in the front-back direction and aluminum； And the heat exchange core 4 being located between two catch boxes 2,3.

Upper catch box 2 have positioned at front side (downwind side) front side on liquid collecting portion 5 and positioned at rear side (weather side) and with it is preceding Liquid collecting portion 6 on 5 integrated rear side of liquid collecting portion on side.The left part in liquid collecting portion 5 is equipped with refrigerant inlet 7 on front side, rear The left part in liquid collecting portion 6 is equipped with refrigerant outlet 8 on side.Lower catch box 3 has liquid collecting portion 9 and position under the front side of front side In rear side and with liquid collecting portion 11 under 9 integrated rear side of liquid collecting portion under front side.

In heat exchange core 4, the liquid collecting portion 6 between liquid collecting portion 9 and on rear side under liquid collecting portion 5 and front side on front side Between liquid collecting portion 11 under rear side, be configured at spaced intervals in left-right direction respectively by length direction towards upper and lower directions and By width direction towards multiple flat pipe for flowing of refrigerant 12 of aluminum in the front-back direction, in the pipe for flowing of refrigerant of front side arrangement Liquid collecting portion 5 connects on 12 upper end and front side, and its lower end is connect with liquid collecting portion 9 under front side, in the system of rear side arrangement Liquid collecting portion 6 connects on the upper end of cryogen runner pipe 12 and rear side, and its lower end is connect with liquid collecting portion 11 under rear side.Preceding The pipe for flowing of refrigerant 12 of side arrangement and the same position being in the pipe for flowing of refrigerant 12 that rear side arranges on left and right directions, lead to It crosses two pipe for flowing of refrigerant 12 arranged along the longitudinal direction and forms pipe group 13, in pipe group 13 adjacent in left-right direction each other Between be formed with gap 14A, 14B.

The part in all gap 14A, 14B and multiple containers in heat exchange core 4 in the 14A of gap, with across The mode for two pipe for flowing of refrigerant 12 for forming each pipe group 13 is configured with aluminum cool storage material container 15, cool storage material container 15 are engaged in the state of being contacted with two pipe for flowing of refrigerant 12 via brazing material.Below will via brazing material into Capable engagement is known as being brazed.The remaining and multiple cooling fin gap in all gap 14A, 14B in heat exchange core 4 In 14B, outer cooling fin 16 is configured in a manner of across two pipe for flowing of refrigerant 12 for being formed each pipe group 13, the outer cooling fin The 16 aluminium solder brazing pieces for having utilizingthebrazing material layer by two sides are formed, and the crest portion by extending along the longitudinal direction, along the longitudinal direction The trough portion of extension and the linking part composition for linking crest portion and trough portion, outer cooling fin 16 circulate with two refrigerants Pipe 12 is brazed in the state of contacting.In addition, the outside of the pipe group 13 in left and right ends, outer cooling fin 16 is also with across being formed pipe The mode of two pipe for flowing of refrigerant 12 of group 13 is configured, and by pricker in the state of being contacted with two pipe for flowing of refrigerant 12 Weldering, and aluminum side plate 17 is configured in the outside of the outer cooling fin 16 of left and right ends, it is brazed on outer cooling fin 16.

In the case of the evaporator 1 of present embodiment, refrigerant passes through the upper liquid collecting in front side from refrigerant inlet 7 In portion 5, passed through from all pipe for flowing of refrigerant 12 and two lower liquid collecting portions 9,11 into liquid collecting portion 6 on rear side, from system 8 outflow of cryogen outlet.Air is along attached drawing with the direction shown in arrow X from the cooling fin gap for being configured with outer cooling fin 16 14B passes through.

As shown in Figure 2 to 4, cool storage material container 15 is towards upper and lower directions and by width direction court by length direction Substantially vertical rectangular flat hollow shape forward and backward, the entire width model on the front-rear direction of heat exchange core 4 In enclosing.Cool storage material container 15 have left side wall 15a, right side wall 15b, upper side wall 15c, lower wall 15d, front side wall 15e and after Side wall 15f, and with by the cool storage material gas inclosure portion 10 of these side walls 15a~15f hollow forms surrounded.Cool storage material container 15 by implementing punch process to aluminium solder brazing piece of the two sides with utilizingthebrazing material layer by being formed and will be with fixed width The two big aluminium vessel for causing lengthwise square shape that strap 18a, 19a of periphery is brazed each other forms the composition of plate 18,19, By the way that two containers is made to form at least one party in plate 18,19, are in addition to band-like in two containers composition plates 18,19 at this Part other than portion 18a, 19a bloats and is equipped with cool storage material gas inclosure portion 10 outward.Two up and down of cool storage material container 15 Side wall 15c, 15d and former and later two side walls 15e, 15f, which are made of two containers in plate 18,19, will become left and right two side walls The part of 15a, 15b are formed with the part that strap 18a, 19a links.Cool storage material container 15 is present in two side walls up and down Four connecting portions 29 between 15c, 15d and former and later two side walls 15e, 15f are arc-shaped.

Oriented cool storage material is respectively formed on left and right two side walls 15a, the 15b inner surface of cool storage material container 15 to enclose 10 inner opening of portion and multiple recess portions 20 that outside is recessed in the lateral direction.Left and right two side walls 15a in cool storage material container 15, It is formed with multiple condensate water discharging roads 21, multiple condensate water discharging road 21 on 15b outer surfaces at spaced intervals along the longitudinal direction There is certain flow path length in the up-down direction respectively and upper and lower ends are open, and condensed water is made to flow from the top to the bottom And it is discharged from lower ending opening.Each condensate water discharging road 21 be formed in be located at cool storage material container 15 left and right two side walls 15a, 15b is upper and two draining roads protrusion 22 for bloating outward between, form two draining roads on a condensate water discharging road 21 With the length of the draining road protrusion 22 of at least one party in protrusion 22 than wide on the front-rear direction of cool storage material container 15 Degree length.The bulging height of all draining roads protrusion 22 of left and right two side walls 15a, 15b of each cool storage material container 15 is equal, The bulging end wall of all draining roads protrusion 22 is located at same vertical plane.In addition, draining road is located at two systems in protrusion 22 Part in the range of the front-rear direction of cryogen runner pipe 12 (it, which is formed, forms the pipe group 13 of left and right two of container gap 14A) Bulging end wall is brazed in the state of being contacted with pipe for flowing of refrigerant 12.In addition, two adjacent condensate water discharging roads 21 are common There is the draining road protrusion 22 between two condensate water discharging roads 21.

Also, the inside of draining road protrusion 22 become be formed in cool storage material container 15 left and right two side walls 15a, On 15b inner surfaces, the recess portion 20 that outside is recessed to 10 inner opening of cool storage material gas inclosure portion and in the lateral direction.Due to cool storage material Bulging equal, all draining roads of height of all draining roads protrusion 22 of left and right two side walls 15a, 15b of container 15 are with convex The bulging end wall in portion 22 is located at same vertical plane, therefore the deep equality of all recess portions 20.

The condensate water discharging road 21 of the left side wall 15a of the cool storage material gas inclosure portion 10 of cool storage material container 15 and draining road are used The condensate water discharging road 21 and draining road of protrusion 22 and right side wall 15b with protrusion 22 in a manner of unduplicated on the whole identical It sets with being staggered along the longitudinal direction in horizontal plane.Replace or, the condensate water discharging road 21 of left side wall 15a and row The condensate water discharging road 21 and draining road protrusion 22 of water route protrusion 22 and right side wall 15b are with will be from cool storage material container 15 Left and right directions centrally through vertical plane become the symmetrical mode in face as symmetrical centre and set, repeat on the whole.This Outside, also flowing has micro air in condensate water discharging road 21.

In the cool storage material gas inclosure portion 10 of cool storage material container 15, in the upper and lower directions of cool storage material container 15 and front and rear Aluminum heat-conduction component 23 is configured in the substantially entire scope in direction.As shown in Fig. 2, Fig. 4 and Fig. 5, heat-conduction component 23 by From left and right two side walls 15a, 15b of cool storage material container 15 substrate 24 separated by a distance, with from the left side of substrate 24 to the left The multiple left protrusion 25A and set in a manner of being protruded to the right from the right side of substrate 24 more that just prominent mode is set A right protrusion 25B is formed.

The substrate 24 of heat-conduction component 23 transmits heat along the plane direction.Here, the face direction of substrate 24 represents and substrate 24 The orthogonal direction of thickness direction.The substrate 24 of heat-conduction component 23 is the oblong-shaped of lengthwise, and the quadrangle of substrate 24 is divided Inner surface not with arc-shaped connecting portion 29 abuts, and thus carries out the positioning of substrate 24, i.e. heat-conduction component 23.

At least part in all left protrusion 25A of heat-conduction component 23 exists herein for the front end of all left protrusion 25A With in the left side wall 15a inner surfaces of cool storage material container 15 the part for not forming recess portion 20, become condensate water discharging road It is brazed in the state of the inner surface contact of the part of 21 bottom wall.In addition, in all right protrusion 25B of heat-conduction component 23 At least partially, it is front end not the having in the right side wall 15b inner surfaces with cool storage material container 15 of all right protrusion 25B at this Have to be formed the part of recess portion 20, the bottom wall for becoming condensate water discharging road 21 part inner surface contact in the state of by pricker Weldering.

It is equipped with multiple row at spaced intervals along the longitudinal direction on substrate 24, arranged herein for two by interval along the vertical direction The vertical protrusion row 26,27 that the multiple left protrusion 25A and right protrusion 25B of ground setting are formed.All left sides of each vertical protrusion row 26,27 are convex Portion 25A and all right protrusion 25B is in the same position on front-rear direction, is handed over along the vertical direction in each vertical protrusion row 26,27 For setting left protrusion 25A and right protrusion 25B in a row.In preceding next two columns indulge protrusion row 26,27, the vertical protrusion row 26 of a side The right protrusion 25B of the left protrusion 25A of the vertical protrusion row 27 of left protrusion 25A and the opposing party and the vertical protrusion row 26 of a side and another The right protrusion 25B of the vertical protrusion row 27 of one side is in the same position in upper and lower directions.All left sides that protrusion row 26 are indulged in front side are convex Portion 25A and all right protrusion 25B is located between the front-side refrigerant runner pipe 12 of left and right, and all left sides that rear side indulges protrusion row 27 are convex Portion 25A and all right protrusion 25B is located between the rear-side refrigerant runner pipe 12 of left and right.

Left protrusion 25A is made of two protrusion tab 25a and contact chip 25b, wherein two protrusion tab 25a respectively with formation The edge of quadrilateral shape through hole 28 long in the longitudinal direction on the substrate 24 of heat-conduction component 23 it is opposite before and after Both sides are set connectedlyly and in conjunctionly, and towards the inside (central side) of through hole 28 and to the left side of cool storage material container 15 Wall 15a skew backs prominent, and contact chip 25b links the front end of two protrusion tab 25a integrally with each other, and with cool storage material It is brazed in the state of the side wall 15a faces contact of container 15.Right protrusion 25B is made of two protrusion tab 25a and contact chip 25b, Wherein two protrusion tab 25a quadrangles long in the longitudinal direction with being formed on the substrate 24 of heat-conduction component 23 respectively The opposite front and rear both sides of the edge of shape through hole 28 are set connectedlyly and in conjunctionly, and towards through hole 28 inside (in Heart side) and to the right side wall 15b skew backs of cool storage material container 15 prominent, contact chip 25b is by the front end of two protrusion tab 25a Link integrally with each other, and be brazed in the state of being contacted in the side wall 15b faces with cool storage material container 15.Two protrusions in left and right 25A, 25B and through hole 28 are by making to cut the part protrusion between the joint-cutting a pair of of up and down of substrate 24 in parallel to each other and shape Into.

The above-mentioned evaporator 1 with cool storage function with using the engine of vehicle as the compressor of driving source, to from compression Machine discharge refrigerant cooled down condenser (refrigerant cooler), the refrigerant passed through from condenser is depressurized Expansion valve (pressure reducer) form refrigeration cycle together, as on-board air conditioner, make when being mounted in parking as driven compressor source Engine temporarily cease vehicle, on such as automobile.

In the usual refrigeration of compressor operating, the low pressure that is compressed by the compressor and has passed through from condenser and expansion valve The two phase refrigerant of gas-liquid mixed phase passes through liquid collecting portion 5 on the front side of the evaporator 1 with cool storage function from refrigerant inlet 7 It is interior, the upper liquid collecting portion 6 of rear side is passed through, and go out from refrigerant from all pipe for flowing of refrigerant 12 and two lower liquid collecting portions 9,11 Mouth 8 flows out.Refrigerant is in pipe for flowing of refrigerant 12 with being configured with outer dissipate from the evaporator 1 with cool storage function during flowing The cooling fin of backing 16 with gap 14B by air carry out heat exchange, refrigerant becomes gas phase and flows out.That is, for from dissipate Backing with gap 14B by air, in the cooling fin pipe for flowing of refrigerant of the adjacent pipe group 13 in the left and right sides of gap 14B Cold energy possessed by the refrigerant flowed in 12 is transmitted via outer cooling fin 16, which is cooled down, sky after cooling Gas is by for the indoor refrigeration of vehicle.

In compressor operating, the refrigeration of flowing in the pipe for flowing of refrigerant 12 of the container left and right sides of gap 14A Cold energy possessed by agent is via the draining road protrusion 22 being located in left and right two side walls 15a, 15b of cool storage material container 15 Bulging end wall and to integrally being transmitted comprising left and right two side walls 15a, 15b including the bulging end wall, and from left and right two side walls The cool storage material of 15a, 15b into cool storage material container 15 transmits.In addition, it is transmitted to the side of left and right two of cool storage material container 15 The cold energy of wall 15a, 15b entirety is from the left protrusion 25A and right protrusion 25B of heat-conduction component 23 by being transmitted and to cool storage material. At the same time, the cold energy of left and right two side walls 15a, the 15b entirety of cool storage material container 15 is transmitted to from heat-conduction component 23 Left protrusion 25A and right protrusion 25B by being transmitted to substrate 24, after transmitting along the plane direction on substrate 24 from substrate 24 it is whole to It transmits the part that left and right two side walls 15a, 15b of slave cool storage material container 15 in cool storage material are separate.Like this, by cold energy It stores in the cool storage material in cool storage material container 15.

In addition, in compressor operating, condensed water is generated on 15 surface of cool storage material container, which enters condensed water In draining road 21, accumulated in a manner of protrusion 22 surface tension by the draining road along the both sides on condensate water discharging road 21 In condensate water discharging road 21.When the condensed water accumulated increases, specific surface can be become by acting on the gravity of accumulated condensed water Tension is big, and condensed water flows down in condensate water discharging road 21, is discharged downwards.

On the other hand, when compressor stops, the cold energy stored in the cool storage material in cool storage material container 15 is direct Left and right two side walls 15a, 15b including the bulging end wall comprising draining road protrusion 22 of cool storage material container 15 integrally pass Pass, and via heat-conduction component 23 left protrusion 25A and right protrusion 25B and to the left and right two side walls of cool storage material container 15 15a, 15b are integrally transmitted.At the same time, the left and right of the slave cool storage material container 15 in the cool storage material in cool storage material container 15 The cold energy stored in the separate part of two side walls 15a, 15b is transmitted to the substrate 24 of heat-conduction component 23, then in substrate 24 On along the plane direction transmit after through from left protrusion 25A and right protrusion 25B and to cool storage material container 15 left and right two side walls 15a, 15b is integrally transmitted.The cold energy for being transmitted to left and right two side walls 15a, 15b of cool storage material container 15 is logical from pipe for flowing of refrigerant 12 It crosses and is transmitted to outer cooling fin 16 of the configuration in adjacent cooling fin gap 14B, and to from being configured with outer cooling fin 16 Cooling fin with gap 14B by air transmit.Therefore, even if the temperature of wind passed through from the evaporator 1 with cool storage function Rise, which can also be cooled, therefore prevent drastically reducing for refrigerating capacity.

Fig. 6~Figure 16 shows the heat-conduction component 23 being configured in the cool storage material gas inclosure portion 10 of cool storage material container 15 1st~the 8th variation.

In the case of the heat-conduction component 30 of 1st variation shown in Fig. 6, it is located between front-side refrigerant runner pipe 12 Front side indulge the left protrusion 25A of protrusion row 26 and the one party in right protrusion 25B and be located between rear-side refrigerant runner pipe 12 Rear side indulge one party in the left protrusion 25A and right protrusion 25B of protrusion row 27, be slightly staggered in the up-down direction.That is, front side The left protrusion 25A and right protrusion 25B that the left protrusion 25A and rear side of vertical protrusion row 26 indulge protrusion row 27 are slightly wrong in the up-down direction It opens, the right protrusion 25B of protrusion row 26 is indulged in front side and rear side indulges the left protrusion 25A and right protrusion 25B of protrusion row 27 in above-below direction On be slightly staggered.

Other structures are identical with the heat-conduction component 23 of above-mentioned embodiment.

In the case of the heat-conduction component 35 of 2nd variation shown in Fig. 7, left protrusion 36A by two protrusion tab 36a and Contact chip 36b is formed, wherein two protrusion tab 36a and the edge for forming substantially square shape through hole 37 on substrate 24 Opposite front and rear both sides set connectedlyly and in conjunctionly, and towards the inside (central side) of through hole 37 and to cool storage material The left side wall 15a skew backs of container 15, which, to be protruded, and contact chip 36b links the front end of two protrusion tab 36a integrally with each other, and It is brazed in a state that the left side wall surface with cool storage material container 15 contacts.Right protrusion 36B is by two protrusion tab 36a and contact Piece 36b is formed, the phase of edges of the wherein two protrusion tab 36a with forming substantially square shape through hole 37 on substrate 24 To front and rear both sides it is connected and in conjunction set, and towards the inside (central side) of through hole 37 and to cool storage material container 15 right side wall 15b skew backs prominent, and contact chip 36b links the front end of two protrusion tab 36a integrally with each other, and with It is brazed in the state of the right side wall 15b faces contact of cool storage material container 15.The upper and lower directions of left protrusion 36A and right protrusion 36B On the width that becomes in the upper and lower directions than the left protrusion 25A and right protrusion 25B of above-mentioned embodiment of width it is wide.

Between the front-side refrigerant runner pipe 12 of left and right and between rear-side refrigerant runner pipe 12, respectively with vertically side Alternately prominent mode sets multiple left protrusion 36A and right protrusion 36B to interval and to the left and right, passes through and is located at front side and makes Multiple left protrusion 36A and right protrusion 36B between cryogen runner pipe 12 and form the vertical protrusion row 26 in front side, pass through and be located at rear side and make Multiple left protrusion 36A and right protrusion 36B between cryogen runner pipe 12 and form the vertical protrusion row 27 of rear side.Indulge protrusion row 26 in front side Left protrusion 36A and rear side indulge the left protrusion 36A and right protrusion 36B of protrusion row 27 and be staggered completely in the up-down direction, similarly The right protrusion 36B of protrusion row 26 is indulged in front side and rear side indulges the left protrusion 36A and right protrusion 36B of protrusion row 27 in the up-down direction It is staggered completely.Rear side indulge protrusion row 27 left protrusion 36A or right protrusion 36B be located at front side indulge protrusion row 26 neighbouring Height and position between left protrusion 36A and right the two protrusions of protrusion 36B.

In the case of the heat-conduction component 40 of 3rd variation shown in Fig. 8, the left protrusion 36A of protrusion row 26 is indulged in front side The left protrusion 36A and right protrusion 36B that protrusion row 27 are indulged with rear side are staggered in the up-down direction, but the part weight in short transverse Multiple, the right protrusion 36B of protrusion row 26 is indulged in front side and rear side indulges the left protrusion 36A and right protrusion 36B of protrusion row 27 in above-below direction On be staggered, but in short transverse a part repeat.

Other structures are identical with the heat-conduction component 35 of the 2nd above-mentioned variation.

In the case of the heat-conduction component 45 of 4th variation shown in Fig. 9, left protrusion 46A by a protrusion tab 46a and Contact chip 46b is formed, a wherein protrusion tab 46a and the edge for forming substantially square shape through hole 37 on substrate 24 It is front and rear certain on one side be connected and be integrally provided, and prominent as the crow flies to the left side wall 15a sides of cool storage material container 15, the contact Piece 46b by in through hole 37 equipped with protrusion tab 46a incline on one side opposite while it is prominent in a manner of be integrally provided at it is prominent The front end of slice 46a, and be brazed in the state of being contacted in the left side wall 15a faces with cool storage material container 15.Right protrusion 46B by One protrusion tab 46a and contact chip 46b are formed, a wherein protrusion tab 46a and formation on substrate 24 generally square The edge of shape through hole 37 it is front and rear certain be connected on one side and be integrally provided, and to the right side wall 15b sides of cool storage material container 15 Protrude as the crow flies, contact chip 46b with to in through hole 37 equipped with protrusion tab 46a incline on one side opposite while it is prominent Mode is integrally provided at the front end of protrusion tab 46a, and quilt in the state of being contacted in the right side wall 15b faces with cool storage material container 15 Soldering.

Between the front-side refrigerant runner pipe 12 of left and right and between rear-side refrigerant runner pipe 12, respectively in upper and lower The spaced up mode for being spaced and alternately protruding to the left and right sets the left protrusion 46A of multiple heat-conduction components 45 and right protrusion 46B indulges protrusion by the multiple left protrusion 46A and right protrusion 46B that are located between front-side refrigerant runner pipe 12 to form front side Row 26 indulge protrusion by the multiple left protrusion 46A and right protrusion 46B that are located between rear-side refrigerant runner pipe 12 to form rear side Row 27.The protrusion tab 46a that the left protrusion 46A and right protrusion 46B of protrusion row 26 are indulged in front side is in the front of through hole 37, and rear side is indulged The protrusion tab 46a of the left protrusion 46A and right protrusion 46B of protrusion row 27 are in back.In addition, the left protrusion of protrusion row 26 is indulged in front side The left protrusion 46A and right protrusion 46B that 46A and rear side indulge protrusion row 27 are staggered in the up-down direction, and the right side of protrusion row 26 is indulged in front side The left protrusion 46A and right protrusion 46B that protrusion 46B and rear side indulge protrusion row 27 are staggered in the up-down direction.Two protrusions in left and right 46A, 46B are formed by making part of the incision between the joint-cutting of the substantially U-shaped of substrate 24 prominent.Other structures with it is above-mentioned The 2nd variation heat-conduction component 35 it is identical.

In the heat-conduction component 30,35,40,45 of 23 and the 1st~the 4th variation of heat-conduction component of above-mentioned embodiment In, in the case where cool storage material is liquid phase, pass through the protrusion tab of two protrusions 25A, 25B, 36A, 36B, 46A, 46B of left and right The effect of 25a, 36a, 46a can inhibit substantially moving on the front-rear direction of the cool storage material in cool storage material container 15.Cause This, it is suppressed that the generation of extraordinary noise because of caused by substantially the moving of the cool storage material in cool storage material container 15.

In the case of the heat-conduction component 50 of the 5th variation shown in Fig. 10, in the submission mispairing on the whole of substrate 24 It puts shape and is equipped with the spherical and prominent to the left right protrusion 51B of bulging shape for bloating the left protrusion 51A of shape and protrude to the right in part, it is left Protrusion 51A and right protrusion 51B is in immediate position.That is, it hands on substrate 24 with interval along the vertical direction and up and down The mode alternately arranged is equipped with multiple left protrusions of horizontal stroke being made of the multiple left protrusion 51A set at spaced intervals along the longitudinal direction The right protrusion row 53 of horizontal stroke that row 52 and multiple right protrusion 51B by setting at spaced intervals in the longitudinal direction are formed.It is in addition, each All left protrusion 51A of horizontal left protrusion row 52 and all right protrusion 51B of the right protrusion row 53 of each horizontal stroke are respectively in upper and lower directions Same position, the left protrusion 51A of the left protrusion row 52 of a horizontal stroke and adjacent with the left protrusion row 52 of the horizontal stroke right protrusion row 53 of horizontal stroke Right protrusion 51B is staggered in the longitudinal direction.Between front-side refrigerant runner pipe 12 and rear-side refrigerant runner pipe 12 that Between this, it is respectively equipped at least part of left protrusion 51A or right protrusion 51B of heat-conduction component 50.Left protrusion 51A and the right side are convex Portion 51B is set by implementing punch process to substrate 24.

In the case of the heat-conduction component 60 of the 6th variation shown in Figure 11 and Figure 12, on the peripheral part of substrate 24 The protruding portion 61 protruded outward compared with cool storage material gas inclosure portion 10 is equipped in the range of complete cycle, protruding portion 61 is configured cold-storage Two containers of containers 15 form strap 18a, the 19a clamping of plate 18,19 and are brazed in two straps 18a, 19a On.

In the case of the heat-conduction component 65 of the 7th variation shown in Figure 13 and Figure 14, in the front side edge of substrate 24 Be equipped with to the left and right one party protrude preceding highlighted wall 66, and behind side edge part be equipped with to the left and right the opposing party protrude after Highlighted wall 67.In the example in the figures, equipped with preceding highlighted wall 66 prominent to the left on the front side edge of substrate 24, and Thereafter side edge part is equipped with rear highlighted wall 67 prominent to the right.The preceding highlighted wall 66 of substrate 24 is along cool storage material container 15 Front side wall 15e inner surfaces and be brazed, and rear highlighted wall 67 is along the rear wall 15f inner surfaces of cool storage material container and by pricker Weldering.Other structures are identical with the heat-conduction component 23 of above-mentioned embodiment.

In the case of the heat-conduction component 70 of the 8th variation shown in Figure 15 and Figure 16, on substrate 24 with vertically Direction interval and the mode arranged alternately up and down are equipped with multiple multiple by what is set at spaced intervals in the longitudinal direction The left protrusion row 73 of horizontal stroke and multiple right protrusion 72A by setting at spaced intervals along the longitudinal direction of left protrusion 71A, 71B composition, The right protrusion row 74 of horizontal stroke that 72B is formed.In addition, all left protrusion 71A, 71B of each left protrusion row 73 of horizontal stroke and the right protrusion row 74 of each horizontal stroke All right protrusion 72A, 72B be respectively at same position in upper and lower directions.

The projecting height being contaminated in all left protrusion 71A, 71B of heat-conduction component 70 from the left side of substrate 24 It is different it is a variety of, be herein two kinds of left protrusion 71A, 71B, be contaminated in all right protrusion 72A, 72B of heat-conduction component 70 Projecting height from the right side of substrate 24 it is different it is a variety of, be two kinds of right protrusion 72A, 72B herein.In the left protrusion row of each horizontal stroke In 73, also two kind left protrusion 71A, the 71Bs different for the projecting height from the left side of substrate 24 mix, in each right protrusion of horizontal stroke In row 74, also two kind right protrusion 72A, the 72Bs different for the projecting height from the right side of substrate 24 mix.

Also, the front end of the low left protrusion 71A of projecting height from the left side of substrate 24 with cool storage material container The part for not forming recess portion 20 in 15 left side wall 15a inner surfaces, become condensate water discharging road 21 bottom wall part Inner surface contact in the state of be brazed, the front end of the high left protrusion 71B of the projecting height from the left side of substrate 24 exists The bottom surface of recess portion 20 with being formed in the draining road inside of protrusion 22 is brazed in the state of contacting.In addition, from substrate 24 The front end of the low right protrusion 72A of projecting height that right side is risen is in the right side wall 15b inner surfaces with cool storage material container 15 Do not formed the part of recess portion 20, the bottom wall for becoming condensate water discharging road 21 part inner surface contact in the state of by pricker It welds, the front end of the high right protrusion 72B of the projecting height from the right side of substrate 24 is with being formed in draining road protrusion 22 It is brazed in the state of the bottom surface contact of the recess portion 20 of inside.23 phase of heat-conduction component of other structures and above-mentioned embodiment Together.

Here, left protrusion 71A, 71B and right protrusion 72A, 72B are the left side with the heat-conduction component 23 of above-mentioned embodiment Structure identical protrusion 25A and right protrusion 25B, but the or the with Fig. 6~heat-conduction component shown in Fig. 10 23 the 1st~the Left and right two protrusion 36A, 36B, 46A, 46B of 5 variations identical structure.

Industrial applicibility

The evaporator with cool storage function of the utility model is preferred for making the hair as driven compressor source in parking The refrigeration cycle of the composition on-board air conditioner for the vehicle that motivation temporarily ceases.

Claims

1. a kind of evaporator with cool storage function, has：Multiple pipe for flowing of refrigerant, match at spaced intervals in left-right direction It puts；With cool storage material container, with left and right two side walls and cool storage material is sealed with, in adjacent pipe for flowing of refrigerant each other Between be formed with gap, one in all gaps is configured in cool storage material container in a manner of being contacted with pipe for flowing of refrigerant In part and multiple gaps, the evaporator with cool storage function is characterized in that,

Heat-conduction component is configured in cool storage material container, heat-conduction component is by the left and right two side walls from cool storage material container Substrate separated by a distance, the multiple left protrusions set in a manner of being protruded to the left from the left side of substrate and with from substrate Multiple right protrusions that the mode that right side protrudes to the right is set are formed, and at least part of front end in all left protrusions is with storing The left side wall inner surface of cold material container contacts, at least part of front end in all right protrusions and the right side of cool storage material container Side wall inner surfaces contact.

2. the evaporator with cool storage function as described in claim 1, which is characterized in that

Pipe for flowing of refrigerant to be flat, and by length direction towards upper and lower directions and by width direction towards front-rear direction Configuration, outer heat dissipation is configured in remaining multiple gaps in all gaps in a manner of being contacted with pipe for flowing of refrigerant Piece.

3. the evaporator with cool storage function as described in claim 1, which is characterized in that

The substrate of heat-conduction component transmits heat along the plane direction.

4. the evaporator with cool storage function as described in claim 1, which is characterized in that

Multiple through holes are formed on the substrate of heat-conduction component, are connected with a part for the edge of each through hole in substrate And integrally provided with the one party in left protrusion and right protrusion.

5. the evaporator with cool storage function as claimed in claim 4, which is characterized in that

The through hole of the substrate of heat-conduction component is quadrangle, and left protrusion and right protrusion are respectively by contact chip and two protrusion tab structures Into in conjunctionly wherein the opposite both sides of two protrusion tabs respectively with the edge of through hole are connected and set, and direction The inside of through hole and it is sideling prominent to the side wall side of cool storage material container, the contact chip is by the front end of two protrusion tabs each other one Link to body, and contacted with the side wall surface of cool storage material container.

6. the evaporator with cool storage function as claimed in claim 4, which is characterized in that

The through hole of the substrate of heat-conduction component is quadrangle, and left protrusion and right protrusion are respectively by a protrusion tab and contact chip structure Into in conjunctionly wherein a protrusion tab is connected with one side of the edge of through hole and sets, and to cool storage material container Side wall side protrude as the crow flies, the contact chip is integrated in a manner of prominent to the another side side opposite with described one side of through hole Ground is located at the front end of protrusion tab, and is contacted with the side wall surface of cool storage material container.

7. the evaporator with cool storage function as described in claim 1, which is characterized in that

The left protrusion and right protrusion of heat-conduction component are spherical for part.

8. the evaporator with cool storage function as described in claim 1, which is characterized in that

At least part of left protrusion of heat-conduction component and right protrusion are located at pipe for flowing of refrigerant adjacent in left-right direction In entire width range in the front-back direction.

9. the evaporator with cool storage function as described in claim 1, which is characterized in that

Cool storage material container to be flat, and by length direction towards upper and lower directions and by width direction towards front-rear direction Configuration, cool storage material container is other than left side wall and right side wall, also with upper side wall, lower wall, front side wall and rear wall, and And with the cool storage material gas inclosure portion of hollow form surrounded by these side walls, heat-conduction component configuration is in cool storage material gas inclosure portion It is interior.

10. the evaporator with cool storage function as claimed in claim 9, which is characterized in that

Be present between upper and lower two side walls and former and later two side walls four connecting portions of cool storage material container are arc-shaped, hot The substrate of conducting parts is oblong-shaped, and the quadrangle of substrate abuts respectively with the connecting portion of arc-shaped.

11. the evaporator with cool storage function as claimed in claim 10, which is characterized in that before the substrate of heat-conduction component Side edge part is equipped with the preceding highlighted wall that one party protrudes to the left and right, and the opposing party to the left and right is equipped on the rear side edge of substrate Prominent rear highlighted wall, the preceding highlighted wall of substrate is along the front side wall inner surface of cool storage material container, and the rear protrusion of substrate Wall along cool storage material container rear wall inner surface.

12. the evaporator with cool storage function as claimed in claim 9, which is characterized in that

Two metal container structures that cool storage material container is engaged each other by the strap for the periphery for making to have fixed width It is formed into plate, it is band-like in addition to what is be interconnected in the container composition plate of at least one party in plate by forming two containers Part other than portion bloats outward, and cool storage material gas inclosure portion is set in cool storage material container, the substrate of heat-conduction component For oblong-shaped, and it is equipped in the range of complete cycle on the peripheral part of substrate and is protruded outward compared with cool storage material gas inclosure portion Protruding portion, the strap which is formed plates by two containers clamps and engaged with two straps.

13. the evaporator with cool storage function as claimed in claim 9, which is characterized in that

Be respectively formed on the left and right two side walls inner surface of cool storage material container oriented cool storage material gas inclosure portion inner opening and to The multiple recess portions being recessed on the outside of left and right directions, at least part of front end and coolness storing material in all left protrusions of heat-conduction component The part for not forming recess portion in the left side wall inner surface of material container contacts, in all right protrusions of heat-conduction component at least The front end of a part is contacted with the part for not forming recess portion in the right side wall inner surface of cool storage material container.

14. the evaporator with cool storage function as claimed in claim 13, which is characterized in that

It is equipped at spaced intervals along the longitudinal direction on the substrate of heat-conduction component multiple by setting at spaced intervals along the vertical direction The vertical protrusion row that the multiple left protrusions put and right protrusion are formed, before all left protrusions and all right protrusions that each vertical protrusion arranges are in Same position in rear direction is alternately set along the vertical direction in each vertical protrusion Lie Zhongzuo protrusions and right protrusion.

15. the evaporator with cool storage function as claimed in claim 14, which is characterized in that in two adjacent along the longitudinal direction row In vertical protrusion row, a left side for the left protrusion of vertical protrusion row of a side and the vertical protrusion row of the one party in right protrusion and the opposing party is convex One party in portion and right protrusion is in the same position in upper and lower directions.

16. the evaporator with cool storage function as claimed in claim 15, which is characterized in that in two adjacent along the longitudinal direction row In vertical protrusion row, the left protrusion of the vertical protrusion row of a side and the left protrusion of vertical protrusion row of the opposing party and the vertical protrusion of a side The right protrusion of row and the right protrusion of the vertical protrusion row of the opposing party are respectively at the same position in upper and lower directions.

17. the evaporator with cool storage function as claimed in claim 14, which is characterized in that in two adjacent along the longitudinal direction row In vertical protrusion row, a left side for the left protrusion of vertical protrusion row of a side and the vertical protrusion row of the one party in right protrusion and the opposing party is convex One party in portion and right protrusion is in the different location in upper and lower directions.

18. the evaporator with cool storage function as claimed in claim 9, which is characterized in that

It is convex that the different a variety of left sides of projecting height from the left side of substrate are contaminated in all left protrusions of heat-conduction component It is convex to be contaminated with the different a variety of right sides of projecting height from the right side of substrate in all right protrusions of heat-conduction component for portion Portion is respectively formed oriented cool storage material gas inclosure portion inner opening and to the left on the left and right two side walls inner surface of cool storage material container The multiple recess portions being recessed on the outside of right direction, multiple left protrusions of the part in all left protrusions of heat-conduction component and coolness storing material The part for not forming recess portion contact in the left side wall inner surface of material container, and the part in all left protrusions is multiple Left protrusion is contacted with the bottom surface of the recess portion, multiple right protrusions of the part in all right protrusions of heat-conduction component and cold-storage The part for not forming recess portion contact in the right side wall inner surface of containers, and the part in all right protrusions is more A right protrusion is contacted with the bottom surface of the recess portion.

19. the evaporator with cool storage function as claimed in claim 18, which is characterized in that

On the substrate of heat-conduction component, it is equipped at spaced intervals along the vertical direction multiple by setting at spaced intervals along the longitudinal direction What the left protrusion row of horizontal stroke and multiple right protrusions by setting at spaced intervals along the longitudinal direction that the multiple left protrusions put are formed were formed Horizontal right protrusion row, all left protrusions of each left protrusion row of horizontal stroke and all right protrusions of the right protrusion row of each horizontal stroke are in upper and lower directions Same position, horizontal left protrusion row and horizontal right protrusion row are adjacent along the vertical direction.

20. the evaporator with cool storage function as claimed in claim 13, which is characterized in that in the left and right of cool storage material container two Be formed on a wall outer surface has multiple condensate water discharging roads of certain flow path length, each condensed water in the up-down direction Draining road is formed between the protrusion of two draining roads, which is located at the container body portion of cool storage material container with protrusion It bloats in the two side walls of left and right and outward, and at least part for bloating end is engaged with pipe for flowing of refrigerant, which uses The inside of protrusion becomes the recess portion of the left and right two side walls inner surface of cool storage material container.

21. the evaporator with cool storage function as claimed in claim 20, which is characterized in that the left side wall of cool storage material container It is staggered during the orientation side observation of the condensate water discharging Lu Cong pipe for flowing of refrigerant of condensate water discharging road and right side wall.

22. the evaporator with cool storage function as claimed in claim 2, which is characterized in that

Multiple two refrigerants by being configured at spaced intervals along the longitudinal direction are configured at spaced intervals in left-right direction to circulate The pipe group that pipe is formed, is thus formed with gap between pipe group adjacent in left-right direction, cool storage material container and outer dissipates Backing is configured in the gap in a manner of two pipe for flowing of refrigerant across pipe group.