CN1197191A - Refrigerating/freezing display case unit - Google Patents
Refrigerating/freezing display case unit Download PDFInfo
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- CN1197191A CN1197191A CN 98107863 CN98107863A CN1197191A CN 1197191 A CN1197191 A CN 1197191A CN 98107863 CN98107863 CN 98107863 CN 98107863 A CN98107863 A CN 98107863A CN 1197191 A CN1197191 A CN 1197191A
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Abstract
The invention relates to a cold storage/freezing display cabinet, which comprises a shell, wherein a display chamber and a machine room which is arranged under the display chamber are arranged in the shell, the air in the display chamber is driven by the operation of an evaporator motor fan, and the air flows over the evaporator to be cooled. The whole air which flows the evaporator is transmitted into a rear space of the display chamber, which is ensured by the display chamber through a pipeline, and the whole air moves upward along the inner surface of a front transparent door of the display chamber, and then returns to the evaporator. The air in the machine room is driven by a condenser motor fan to flow over the condenser, thereby absorbing energy. A part of air, which is heated on the condenser is transmitted into an upper opening which is arranged on the front portion of the machine room through a pipeline element which is arranged in the machine room, and the hot air is capable of upward moving along the whole outer surface of a front door, thereby being capable of effectively preventing dew from condensing on the outer surface of the front door.
Description
The present invention relates to a kind of refrigerating/freezing display case unit, more particularly, what relate to is a kind of device that prevents dew condensation on the glass door outer surface of showcase.
Be disclosed in the refrigerating/freezing display case unit with traditional prevent mean of the prior art and can prevent condensation on the glass door of a showcase, this prior art for example has JP8-54171-A.Above-mentioned Japan Patent ' 171 patent gazette as shown in Figure 2, showcase comprises a showroom and a Machine Room that separates with showroom.Showroom is positioned at the top of this showcase, is used to deposit article, for example refrigeration therein or frozen food and beverage.Showroom comprises a hinged glass door, and this forms whole front ends of showroom, so can therefrom take out food as required.
The Machine Room is positioned at the bottom of cabinet, and the inside is provided with the part refrigerating circuit, for example condenser and refrigeration compressor.The Machine Room comprises the air intlet that is positioned at its front end, and first air outlet slit is positioned at end thereafter, prevents that the dew condensation device from comprising that second air outlet slit is positioned at the Machine Room front end of contiguous showroom.Condenser and compressor are set to be substantially straight line, and they connect the air intlet and first air outlet slit.Electric motor fan links to each other with condenser, is used to produce the air-flow by condenser.When air passed through condenser, the cold-producing medium of air from condenser absorbed heat, makes air be heated.
A part of hot-air by condenser flows along the outer surface of compressor subsequently, and air absorbs heat with cooling compressor from compressor simultaneously.Hot-air flows along the outer surface of compressor, flows to first air outlet slit subsequently, discharges from the Machine Room by it.Another part thermal air current by condenser is discharged from the Machine Room by it to second air outlet slit.The hot-air of discharging from the Machine Room by second air outlet slit can flow along the outer surface of glass door subsequently, thereby prevents the dew condensation at the outer surface of showroom glass door.
But ' 171 patent gazette according to above-mentioned Japan does not have conveyer between the condenser and second air outlet slit, so can not be sent to second air outlet slit effectively by the hot-air of condenser.As a result, the flow of the hot-air of discharging from the Machine Room by second air outlet slit can not reach certain value, thereby can not prevent dew condensation effectively on the glass door outer surface of showroom.
Therefore, an object of the present invention is to provide a kind of improved device, this device can be effectively prevents dew condensation on the outer surface of the transparent doors of the showroom on refrigerating/freezing display case unit top.
According to the present invention, refrigerating/freezing display case unit comprises a housing, has first Room in the housing, for example the showroom and second Room, for example determined Machine Room and a cooling device that comprises refrigerating circuit.
Refrigerating circuit comprises condenser and cooperates the condenser electric motor fan of operation with condenser, passes through condenser to drive air.Showroom is arranged on the Machine Room, and has the transparent doors that operationally is arranged on its sidepiece.
The Machine Room comprises an import and an outlet, and outside air flows into the Machine Room by import, and flows out cabinet by the portion of air of condenser by outlet.Condenser and condenser electric motor fan are contained in the Machine Room.The Machine Room comprises a side wall portion, and the specific region of this side wall portion is positioned at a specific region of transparent doors lower position.
Outlet is positioned at a part of top wall portion with adjacent Machine Room, the specific region of side wall portion.Outlet is arranged on the position of laterally separating with transparent doors.
Fig. 1 is the overall perspective of an embodiment of refrigerating/freezing display case unit of the present invention.
Fig. 2 is the longitudinal sectional view of showcase shown in Figure 1.
Fig. 3 is the enlarged perspective of the Machine Room of showcase shown in Figure 1.
Fig. 4 is the enlarged perspective of the air transfer apparatus in the Machine Room of showcase shown in Figure 1.
Fig. 5 is the decomposition diagram of air transfer apparatus shown in Figure 4.
Fig. 1 and Fig. 2 represent the overall structure according to an embodiment of refrigerating/freezing display case unit of the present invention (hereinafter being showcase).In Fig. 2, only for convenience of description for the purpose of, the left side of figure can be regarded the front end of showcase as, and the right-hand member of figure can be regarded the rear end of showcase as, as depicted in figs. 1 and 2, showcase 10 comprises that profile is the housing 100 of cuboid.Housing 100 comprises top board and base plate 101 and 102, board 104 behind pair of side plates portion 103 and.Like this, rectangular aperture 110 is formed at the leading section of housing 100.Thereby housing 100 further comprises the lower chamber part 30 that a dividing plate 105 that firmly is arranged in the housing 100 is divided into the inner space of housing 100 upper chamber part 20 and separates with upper chamber part 20.The a part of inwall that is positioned at the housing 100 of upper chamber part 20 is assembled with thermal insulation element to carry out thermal insulation.
A combined bay 22 stably is placed in displaying/storage chamber 20, and this combined bay comprises four feet elements 22a, and the position from 105 4 interior angles of adjacency demarcation strip stretches upwards respectively.The top of each feet elements 22a arrives the position at about 3/4ths places of displaying/storage chamber 20 height.The some rectangular panel members 22b that play the shelf effect are detachably fixed to four feet elements 22a and can go up.Each shelf 22b separates setting mutually, and is parallel to demarcation strip 105.In addition, the upright position of each shelf 22b can the change by the fixed position of adjusting shelf 22b and feet elements 22a.
The vertical component effect 23a of partition wall element 23 stretches out from the bottom of displaying/storage chamber 20, arrives the position on the top that is higher than combined bay 22.The vertical component effect 23a of partition wall element 23, the back board 104 of housing 100 and this unite between them bracket component 24 and have determined first pipe section 25.The duck eye of some vertical elongated or hole 231 are formed at the basic Zone Full of the vertical component effect 23a of partition wall element 23 dispersedly.
The horizontal part 23b of partition wall element 23 roughly along continuous straight runs is stretched to the opening 110 of housing 100 by the upper end of vertical component effect 23a.Like this, horizontal part 23a promptly separates setting with the top plate portion 101 of housing 100 at a certain distance.As a result, the horizontal part 23b of partition wall element 23, this of the top plate portion 101 of housing 100 and housing 100 unite between them side plate 103 and have determined the second pipe section 23c.The leading section of horizontal part 23b arrives about 1/3rd places of displaying/storage chamber 20 degree of depth, to determine an air intlet 23d thereon.Like this, the inner space of displaying/storage chamber 20 roughly is divided into two spaces, i.e. the space 20a of first and second pipe section 25 and 23c and placement combined bay 22.
The evaporimeter 41 that forms a refrigerating circuit part is arranged on the top of the horizontal part 23b of partition wall element 23, firmly is fixed in the central area of the top plate portion 101 of housing 100.Evaporimeter electric motor fan 42 matches with evaporimeter 41, and the position between the back board 104 of evaporimeter 41 and housing 100 firmly is fixed on the top plate portion 101 of housing 100 and on the horizontal part 23b of partition wall element 23, to have a retroverted state.Evaporimeter 41 and evaporimeter electric motor fan 42 are isolated with the part displaying/storage chamber 20 that combined bay 22 is installed by the horizontal part 23b of partition wall element 23.
Be used for showing the transparent panel 26 of the food of depositing in displaying/storage chamber 20, firmly be fixed on the top plate portion 101 of housing 100 in the position of the opening 110 that is close to housing 100.Place, tight rear position at transparent panel 26 firmly is contained on the top plate portion 101 of housing 100 with the fluorescent lamp 27 of an extending transversely, so that advertising media is high-visible, and for example letter on transparent panel 26 and/or trade mark.Like this, the clear glass 21b by door 21 can see letter and/or the trade mark on the plate 26 that is shone by fluorescent lamp 27.And then fluorescent lamp 27 is separated setting with the front end of the horizontal part 23b of partition wall element 23.
The lower chamber part 30 of housing 100 is equipped with other element of refrigerating circuit, for example condenser 43 and refrigeration compressor 44.So lower chamber part 30 can be described as the Machine Room.Other parts corresponding to the opening 110 of the housing 100 of Machine Room 30 are closed by cap member 50, hereinafter will describe in detail.Some little rectangular apertures 31 afterwards are being formed on the back board 104 of housing 100 position of the Machine Room 30 of board 104 overall withs corresponding to the edge.Opening 31 is separated setting mutually with same intervals.
Referring to Fig. 3 and 4 and Fig. 1 and 2, the top and the bottom of cover component 50 bend backward with the right angle, form rectangle plane district 51 and 52 up and down respectively.Two sides of cover component 50 also bend backward with the right angle, form a counter-lateral quadrents rectangle plane district 53 respectively.Rectangular aperture 54 is formed at the central part of cover component 50, and stretches along the total length of cover component 50.Total length along the last plane area 51 of cover component 50 is formed with some little rectangular aperture 51a.Each opening 51a separates setting mutually with same intervals.Total length along the lower plane district 52 of cover component 50 is formed with some little rectangular aperture 52a.Opening 52a also separates setting mutually with same intervals.Each rectangle plane district 51,52 and 53 width are designed to roughly the same.
The front end of each side plate 103 of housing 100 bends inwards with the right angle in the position corresponding to Machine Room 30, to form pair of planar district 103a.Pair of holes 103b forms by each plane area 103a.A pair of hook 53b is positioned at the inner surface of the rearward end of every counter-lateral quadrents plane area 53.Hook 53b can combine with corresponding hole 103b dividually, is the position of the width of rectangle plane district 51,52 and 53 so that cover component 50 is positioned at the forward open end of shrinking away from theshell body 100 forwardly.
In this combination, be formed at the setting of little rectangular aperture 51a of the last plane area 51 of cover component 50, make the position that the front end of each opening 51a is separated with the front surface of transparent doors 21 forwardly.On the other hand, the little rectangular aperture 52a that is formed at the lower plane district 52 of cover component 50 is set to all be exposed to the outside of showroom 10.Condenser 43 firmly is arranged in the Machine Room 30, and makes its front end surface roughly concordant with the forward open end of housing 100.Refrigeration compressor 44 also firmly is arranged in the Machine Room 30, and is located at the rear position of condenser 43.Like this, condenser 43 and compressor 44 are roughly arranged in a line, and be vertical with the back board 104 of cover component 50 and housing 100.Condenser electric motor fan 43a is arranged in the Machine Room 30, cooperates with condenser 43.The motor section 431 of electric motor fan 43a firmly is fixed in the base plate 102 of housing 100 by retaining element 432.The running of condenser electric motor fan 43a is blown into from the opening 54 of cover component 50 air in the Machine Room 30 the little rectangular aperture 31 of the back board 104 of housing 100 by condenser 43.
As shown in Figure 3, a water tank 45 is arranged on the side of condenser 43 in the Machine Room 30, is used to receive the water droplet of being discharged by displaying/storage chamber 20.When the water that is discharged from when water tank was filled, water tank 45 can be by taking out slidably in the Machine Room 30.
Fig. 5 represents the decomposition diagram of air transfer apparatus 60.In Fig. 5, for convenience of description, the front end of showcase is regarded on the right side of drawing as, and the rear end of showcase is regarded in the left side of drawing as.
Referring to Fig. 5 and Fig. 2,3 and 4, air transfer apparatus 60 comprises first to the 5th panel component 61-65.First panel component 61 comprises the back plane portion 612 that a pair of side plane portion 611 is connected with rear end with this offside planar portions 611.A protruding component 616 is positioned at the rear portion on a flanging top 617 of each side plane portion 611, and is firmly fixing by some screws 618 and its.One top ends of back plane portion 612 bends inwards, and is set to roughly concordant with the flanging top 616a of protruding component 616.Cut to form the first window 612a of rectangular shape along its integral width one bottom of back plane portion 612.
The offside protective cover 433 of the flanging front end that is arranged so that each side plane portion 611 614 of first panel component 61 by ammoniacum foaming layer 615 and condenser 43 (Fig. 3 with 4 in) each a rear end surface contact, and the flanging top 617 of each side plane portion 611 is concordant with the top end surface of side protective cover 433.In this structure, the side plane portion 611 of first panel component 61 firmly is fixed on the base plate 102 of housing 100 by some screws 613.
Second panel component 62 comprises 621, one rear walls 623 of rectangular slab and the pair of sidewalls 624 with an antetheca, and they form by whole four sidepieces with right angle bending rectangular slab respectively.Each sidewall 624 is included in a high-order bit 624a of its latter half of formation and the low position 624b that stretches forward from the front end of high-order bit 624a.It is identical substantially with the height of the protruding component 616 of first panel component 61 that the height of the high-order bit 624a of rear wall 623 and sidewall 624 is designed to.Cut to form the second window 623a of rectangular shape the center of rear wall 623.The width of the second window 623a is designed to identical substantially to the distance between the protruding component 616 with this.
Antetheca 622 is slightly crooked backward, is designed to make it highly to be slightly larger than the height of other wall 623 and 624.The front end region of rectangular slab 621 is laterally outstanding from the side (on the right side of Fig. 3-5) of rectangular slab 621, makes the total length of rectangular slab 621 antethecas 622 become and is slightly less than the inner width of Machine Room 30.A wall elements 625 firmly is fixed on the upper surface of rectangular slab 621 at the boss of the front end region of rectangular slab 621, thereby connects high-order bit 624a and low position 624b.The height of wall elements 625 is designed to equal substantially the height of the high-order bit 624a of rear wall 62 3 and sidewall 624.The following air that will the describe controll block 626 that flows is stably installed on the upper surface in later half district of rectangular slab 621.
The design of second panel component 62 makes rectangular slab 621 be arranged on the front portion of side plane portion 611 and the side protective cover 433 of condenser 43 (Fig. 3 and 4), and the spatial alignment between the second window 623a and a pair of protruding component 616.In this structure, rectangular slab 621 firmly is fixed on the side plane portion 611 of first panel component 61 and the side protective cover 433 of condenser 43 (in Fig. 3 and 4) by screw 627.Like this, first hollow region 619 by base plate 102, the first and second panel components 61 of housing 100 and 62 and condenser 43 determined.Condenser electric motor fan 43a is arranged in first hollow region 619 (in Fig. 2).
The 3rd panel component 63 comprises a rectangular slab 631 with pair of sidewalls 632, and this oppose side wall forms by downward sidepiece with right angle bending rectangular slab 631 respectively.The height of sidewall 632 is designed to equal substantially the height of high-order bit 624a of sidewall 624 of the rectangular slab 621 of second panel component 62.
The design of the 3rd panel component 63 makes the high-order bit 624a of the sidewall 624 that is suitable for installing rectangular slab 621 in the sidewall 632.In this structure, the rectangular slab 631 of the 3rd panel component 63 firmly is fixed on the rectangular slab 621 of second panel component 62 by screw 633.Like this, one second hollow region 628 is determined by the second and the 3rd panel component 62 and 63.
Fourth face panel element 64 comprises a narrow and long rectangular plate 641, and this plate has a pair of first kink 642, forms by bend its two longitudinal end respectively with the right angle.Narrow and long rectangular plate 641 comprises one second kink 643, by forming with the horizontal end of bending one, right angle in the direction opposite with first kink 642.
The design of fourth face panel element 64 makes narrow and long rectangular plate 641 be parallel to the antetheca 622 of the rectangular slab 621 of second panel component 62, is positioned at the center of low position 624b of sidewall 624 of the rectangular slab 621 of second panel 62 simultaneously.The design of fourth face panel element 64 also makes the antetheca 622 of rectangular slab 621 of second kink 643 of narrow and long rectangular plate 641 and second panel component 62 separate.
In these structures, this, firmly combines with the sidewall 624 of the rectangular slab 621 of second panel component 62 respectively by screw 644 first kink 642.Therefore, narrow and long rectangular plate 641 firmly frame between this oppose side wall 624 of rectangular slab 621, simultaneously, one first elongated rectangular aperture 66 produces between the antetheca 622 of the rectangular slab 621 of second kink 643 of the rectangular slab 641 of fourth face panel element 64 and second panel component 62.
The 5th panel component 65 comprises a narrow and long rectangular plate 651, and this plate has a pair of kink 652, forms by bend its two vertical end with the right angle respectively.The design of the 5th panel component 65 makes narrow and long rectangular plate 651 be parallel to narrow and long rectangular plate 641, simultaneously, and in the front end of the high-order bit of sidewall 624 624a and the position between the narrow and long rectangular plate 641.The design of the 5th panel component 65 also makes narrow and long rectangular plate 651 be positioned on the narrow and long rectangular plate 641, and is simultaneously concordant with the rectangular slab 631 of the 3rd panel component 63, and with its airtight contact.
In these structures, this firmly combines with two sidewalls 624 of the rectangular slab 621 of second panel component 62 by screw 653 respectively kink 652.Therefore, firmly frame is between this oppose side wall 624 of rectangular slab 621 for narrow and long rectangular plate 651, and one second elongated rectangular opening 67 produces between rectangular slab 651 and 641 simultaneously.
In addition, an import (not shown) of condenser 43 is communicated with as fluid with an outlet (not shown) of compressor 44, and an outlet (not shown) of condenser 43 is communicated with as fluid with an import (not shown) of evaporimeter 41.An outlet (not shown) of evaporimeter 41 is communicated with as fluid with an import (not shown) of compressor 44.An expansion gear, for example an expansion valve (not shown) is arranged between condenser 43 and the evaporimeter 41.Like this, compressor 44, condenser 43, evaporimeter 41 and expansion valve form the refrigerating circuit of showroom 10.
Describe the operation of the showroom 10 of above-mentioned structure below in detail.In the refrigerating circuit running of showroom 10, cold-producing medium circulates in each parts of refrigerating circuit by means of the running of compressor 44, evaporimeter electric motor fan 42 and condenser electric motor fan 43a running simultaneously.As a result, " A " is represented as dotted arrow among Fig. 2, and air circulates in displaying/storage chamber 20 by the first and second transport unit 23c and 25.
In this circulation, be provided with the air among the space 20a of combined bay 22, because the running of evaporimeter electric motor fan 42 flows into the second pipe section 23c by import 23d.Then, flow air flows through evaporimeter 41 in the second pipe section 23c, and at this, by means of the heat exchange between the cold-producing medium in air and evaporimeter 41, air is cooled.Thereby in displaying/storage chamber 20, just left the whole air with minimum temperature and maximal density of evaporimeter 41, flow into first pipe section 25 relative with transparent doors 21.The cold air that flows into first pipe section 25 is owing to its gravity flows downward, and the duck eye or the opening 231 that pass partition wall element 23 simultaneously are provided with the space 20a of combined bay 22 from 25 inflows of first pipe section.The chilled air cools of inflow space 20a the Food ﹠ Drink (not shown) that the shelf 22b of combined bay 22 go up to place in displaying/storage chamber 20, they are deposited with refrigeration or freezing state.
In the process of the Food ﹠ Drink (not shown) of on the shelf 22b of cooling combined bay 22, placing, absorption of air heat, make the minimum temperature of temperature from displaying/storage chamber 20 of air raise, so the maximum of the density of air from displaying/storage chamber 20 reduces.After cooling off the last Food ﹠ Drink of placing of shelf 22b of 3 combined bays 22, because the atmospheric density difference in displaying/storage chamber 20, the flow direction of air turns at transparent doors 21 places, along the inner surface flow direction top of transparent doors 21.The result, the air that has maximum temperature in displaying/storage chamber 20 flows with the parts (for example electric power loop that in figure illustrate) related with it along fluorescent lamp 27, and is last, by means of the running of evaporimeter electric motor fan 42, flow into the second pipe section 23c once more by import 23d.
As mentioned above, the coldest air all flows into first pipe section 25 relative with transparent doors 21 in the displaying/storage chamber 20, simultaneously, from the Food ﹠ Drink that the shelf 22b of combined bay 22 places, absorbed the relatively air of heat of heat, moved upward along the inner surface of transparent doors 21.So the temperature of transparent doors 21 is higher.Therefore, can prevent dew condensation on the outer surface of transparent doors 21 effectively.
In addition because in fluorescent lamp 27 and the component exposed air that temperature is the highest in displayings/storage chamber 20 related with it, also can prevent effectively on fluorescent lamp 27 and parts related with it dew with fixed attention.Therefore, fluorescent lamp 27 can be combined with simple structure mutually with the parts related with it.On the other hand, shown in solid arrow among Fig. 2 " B ", showcase 10 air outside, by means of the running of condenser electric motor fan 43a, the rectangular aperture 52a by rectangular aperture 54 and cover component 50 is inhaled into Machine Room 30.Subsequently, the air that is inhaled into Machine Room 30 flows through condenser 43, at this, carries out heat exchange between the cold-producing medium in air and the condenser 43, makes condensation of refrigerant in the condenser 43, and air then heats up.The air that flows through the intensification of condenser 43 flows into by base plate 102, the first and second panel components 61 of housing 100 and 62 and condenser 43 determined first hollow region 619.Flow into the air of first hollow region 619,, flow into the little rectangular aperture 51a of the last plane area of the little rectangular aperture 31 of back board 104 of housing 100 and cover component 50 dispersedly subsequently respectively by the first window 612a and the second window 623a.In this embodiment, make about 30% the air that flows through condenser 43, shunting flows into the little rectangular aperture 51a of cover component 50.
Shown in solid arrow among Fig. 2 " B ", the air that flows through the first window 612a flows along the outer surface of compressor 44 subsequently, absorbs its heat, cooling compressor 44.Behind the cooling compressor 44, air flows out Machine Room 30 by opening 31.On the other hand, shown in solid line arrow " B " (at Fig. 2,3 and 4 in), the air that flows through the second window 623a flows into by the second and the 3rd panel component 62 and 63 determined second hollow region 628.The air that flows into second hollow region 628 therefrom flows out by the first and second elongated rectangular openings 66 and 67 subsequently, and the opening 51a by cover component 50 flows out Machine Room 30 at last.The flow velocity that flows through the air of the first and second elongated rectangular openings 66 and 67 is controlled by the mobile controll block 626 of air that firmly is arranged in second space 628, has basic even flow and distributes.
The air that opening 51a by cover component 50 flows out from Machine Room 30 is because the difference of temperature, moves upward along the outer surface of transparent doors 21.As a result, the outer surface of transparent doors 21 air that keeps being had far above the temperature of the external environment air dew point of showcase 10 covers.Therefore, can prevent dew condensation on the outer surface of transparent doors 21 effectively.
In addition, according to the present invention, divide the opening 51a that flows into cover component 50, so the outer surface of transparent doors 21 keeps being covered by the hot-air with enough flows that upwards flows because flow through about 30% air of condenser 43.Therefore, can prevent on the outer surface of transparent doors 21, dew condensation is arranged effectively.
In addition, because air flow controll block 626, the first and second elongated rectangular openings 66 and 67 and little rectangular aperture 51a are provided, the flow velocity of the hot-air that moves upward along the outer surface of transparent doors 21 can keep even distribution effectively.Therefore, can prevent on the outer surface of transparent doors 21, dew condensation is arranged effectively.
In addition, because the antetheca 622 of the rectangular slab 621 of second panel component 62 is inwardly slightly crooked, the air that flows through the first and second elongated rectangular openings 66 and 67 all can pass through the little rectangular aperture 51a guiding transparent doors 21 of cover component 50 effectively.Therefore, can prevent on the outer surface of transparent doors 21, dew condensation is arranged effectively.
Claims (20)
1. a refrigerating/freezing display case unit comprises a housing, has determined first Room and second Room in the housing, and a cooling device that comprises refrigerating circuit,
Described refrigerating circuit comprises condenser and cooperates the moving condenser electric motor fan of operation with described condenser, flows through described condenser to drive air,
Position on described first Room is arranged in described second Room, and has a transparent doors that operationally is arranged on its sidepiece, described second Room comprises an import and an outlet, outside air flows into described second Room by this import, the portion of air that flows through described condenser flows out cabinet by this outlet
Described condenser and described condenser electric motor fan are contained in described second Room,
Described second Room comprises a side wall portion, and the specific region of this side wall portion is positioned at the position under the described transparent doors; It is characterized in that,
Described opening is formed at a part of top wall portion with described second Room of the described specific region adjacency of described side wall portion, described opening be positioned at and described transparent doors in the position of laterally separating.
2. refrigerating/freezing display case unit according to claim 1 is characterized in that the extending transversely of described outlet generally along described transparent doors.
3. refrigerating/freezing display case unit according to claim 1, it is characterized in that described refrigerating circuit further comprises an evaporimeter and cooperate the evaporimeter electric motor fan of operation with described evaporimeter, flow through described evaporimeter to drive air, described evaporimeter and described evaporimeter electric motor fan are contained in described first Room, a pipe section is determined in described first Room, so that will flow through the specific region that the air of described evaporimeter is introduced a side wall portion of described first Room relative with described transparent doors.
4. refrigerating/freezing display case unit according to claim 3, it is characterized in that described evaporimeter and described evaporimeter electric motor fan are positioned at the top of described first Room, described pipe section comprise first end and with the described first end second opposed end, this second end is positioned at the position that is lower than described first end, and described evaporimeter and described evaporimeter electric motor fan are arranged in the described pipe section and the described first end adjoining position.
5. refrigerating/freezing display case unit according to claim 4, it is characterized in that described pipe section comprises a specific region, extend along the described specific region of the described side wall portion relative with described transparent doors of described first Room in this zone, and the described specific region of described pipe section comprises some apertures formed thereon dispersedly.
6. refrigerating/freezing display case unit according to claim 4 is characterized in that an electric light is arranged on a certain position that the air-flow with respect in first Room in described first Room is positioned at vaporizer upstream.
7. refrigerating/freezing display case unit according to claim 1, it is characterized in that further comprising a duct element that is arranged in described second Room, be sent to described outlet so that will flow through the air of condenser, described duct element has first end and second end relative with described first end and that link to each other with described outlet that links to each other with described condenser.
8. refrigerating/freezing display case unit according to claim 7 is characterized in that described second end of described duct element extends at horizontal width generally along described transparent doors with described outlet.
9. refrigerating/freezing display case unit according to claim 8 is characterized in that a director element is installed to described second end of described duct element, so that will flow through the outer surface of the described transparent doors of air guide of duct element.
10. refrigerating/freezing display case unit according to claim 9 is characterized in that described director element is a panel element that bends to transparent doors slightly.
11. refrigerating/freezing display case unit according to claim 8, described second end that it is characterized in that described duct element comprise that the longitudinal axis with described outlet is in line, and some apertures of separating mutually with same intervals.
12. refrigerating/freezing display case unit according to claim 7 is characterized in that an air flow controller is arranged in the described duct element, is controlled to be even distribution so that will flow through the air velocity of described second end of described pipeline.
13. refrigerating/freezing display case unit according to claim 7, it is characterized in that described refrigerating circuit further comprises an evaporimeter and the evaporimeter electric motor fan that cooperates with described evaporimeter operation, flow through described evaporimeter so that drive air, described evaporimeter and described evaporimeter electric motor fan are contained in described first Room, a pipe section is determined in described first Room, so that will flow through the specific region that the air of described evaporimeter is conveyed into the side wall portion relative with the described transparent doors of described first Room.
14. refrigerating/freezing display case unit according to claim 13, it is characterized in that described evaporimeter and described evaporimeter electric motor fan are arranged on the top ends of described first Room, described pipe section comprises that first end is with relative with described first end, and being positioned at one second end of described first end below, described evaporimeter and described evaporimeter electric motor fan are arranged in the described pipe section and the described first end adjoining position.
15. refrigerating/freezing display case unit according to claim 14, it is characterized in that described pipe section comprises a specific region, extend along the described specific region of the described side wall portion relative with described transparent doors of described first Room in this zone, and the described particular portion of described pipe section comprises some apertures formed thereon dispersedly.
16. refrigerating/freezing display case unit according to claim 14 is characterized in that an electric light is arranged on the upstream position that the air-flow with respect in first Room in described first Room is positioned at evaporimeter.
17. a refrigerating/freezing display case unit comprises a housing, defines first Room and second Room in the housing, and a cooling device that comprises refrigerating circuit,
Described refrigerating circuit comprises an evaporimeter and the evaporimeter electric motor fan that cooperates with described evaporimeter operation, flows through described evaporimeter so that drive air,
Described first Room is arranged on the position on described second Room, operationally is provided with a transparent doors at the one sidepiece,
Described evaporimeter and described evaporimeter electric motor fan are contained in described first Room; It is characterized in that,
A pipe section determines that in described first Room air that will flow through described evaporimeter is conveyed into a specific region of the sidewall relative with described transparent doors of described first Room.
18. refrigerating/freezing display case unit according to claim 17, it is characterized in that described evaporimeter and described evaporimeter electric motor fan are arranged on the top ends of described first Room, described pipe section comprises that first end is with relative with described first end, be positioned at second end under described first end, described evaporimeter and described evaporimeter electric motor fan are arranged in the described pipe section and the described first end adjoining position.
19. refrigerating/freezing display case unit according to claim 18, it is characterized in that described pipe section comprises a specific region, extend along the described specific region of the described sidewall relative with described transparent doors of described first Room in this zone, and the described particular portion of described pipe section comprises some little skies formed thereon dispersedly.
20. refrigerating/freezing display case unit according to claim 18 is characterized in that an electric light is arranged on the upstream position that the air-flow with respect in first Room in described first Room is arranged on evaporimeter.
Applications Claiming Priority (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56324/97 | 1997-03-11 | ||
| JP9056324A JP2986421B2 (en) | 1997-03-11 | 1997-03-11 | Showcase |
| JP5633197A JPH10253229A (en) | 1997-03-11 | 1997-03-11 | Showcase |
| JP9056323A JP2986420B2 (en) | 1997-03-11 | 1997-03-11 | Showcase |
| JP56331/97 | 1997-03-11 | ||
| JP56323/97 | 1997-03-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1197191A true CN1197191A (en) | 1998-10-28 |
Family
ID=27295886
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 98107863 Pending CN1197191A (en) | 1997-03-11 | 1998-03-11 | Refrigerating/freezing display case unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1197191A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100359266C (en) * | 2003-10-30 | 2008-01-02 | 乐金电子(天津)电器有限公司 | Refrigerator |
| WO2010000088A1 (en) * | 2008-06-30 | 2010-01-07 | Carrier Corporation | Remote refrigeration display case system |
| WO2018077148A1 (en) * | 2016-10-28 | 2018-05-03 | 合肥美的智能科技有限公司 | Side-by-side refrigerator and control method therefor |
| CN109195486A (en) * | 2016-05-31 | 2019-01-11 | 百事可乐公司 | Product distribution system and method |
| CN111174516A (en) * | 2020-01-20 | 2020-05-19 | 海信容声(广东)冰箱有限公司 | Refrigerating box |
| CN111669997A (en) * | 2018-02-02 | 2020-09-15 | 开利公司 | Refrigerated sales cabinet |
| CN114980779A (en) * | 2020-01-24 | 2022-08-30 | 艾若弗尔能源有限公司 | Improvement of open type display refrigerator |
-
1998
- 1998-03-11 CN CN 98107863 patent/CN1197191A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100359266C (en) * | 2003-10-30 | 2008-01-02 | 乐金电子(天津)电器有限公司 | Refrigerator |
| WO2010000088A1 (en) * | 2008-06-30 | 2010-01-07 | Carrier Corporation | Remote refrigeration display case system |
| CN109195486A (en) * | 2016-05-31 | 2019-01-11 | 百事可乐公司 | Product distribution system and method |
| WO2018077148A1 (en) * | 2016-10-28 | 2018-05-03 | 合肥美的智能科技有限公司 | Side-by-side refrigerator and control method therefor |
| CN111669997A (en) * | 2018-02-02 | 2020-09-15 | 开利公司 | Refrigerated sales cabinet |
| CN111174516A (en) * | 2020-01-20 | 2020-05-19 | 海信容声(广东)冰箱有限公司 | Refrigerating box |
| CN114980779A (en) * | 2020-01-24 | 2022-08-30 | 艾若弗尔能源有限公司 | Improvement of open type display refrigerator |
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