CN106839605A - A kind of frostless refrigerator air-supply arrangement - Google Patents
A kind of frostless refrigerator air-supply arrangement Download PDFInfo
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- CN106839605A CN106839605A CN201710206999.9A CN201710206999A CN106839605A CN 106839605 A CN106839605 A CN 106839605A CN 201710206999 A CN201710206999 A CN 201710206999A CN 106839605 A CN106839605 A CN 106839605A
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D17/00—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces
- F25D17/04—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection
- F25D17/06—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation
- F25D17/08—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation using ducts
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D17/00—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces
- F25D17/04—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection
- F25D17/06—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D23/00—General constructional features
- F25D23/006—General constructional features for mounting refrigerating machinery components
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D2400/00—General features of, or devices for refrigerators, cold rooms, ice-boxes, or for cooling or freezing apparatus not covered by any other subclass
- F25D2400/10—Refrigerator top-coolers
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
Abstract
The invention discloses a kind of frostless refrigerator air-supply arrangement, it is related to technical field of refrigeration equipment, liner is inside case shell, liner and case shell top are connected and serve as a contrast mouth, bottom connect base, case shell, lining mouth, liner and base constitute cube body structure, and case courage is filled by foaming layer；One supply air duct is respectively installed on one group of relative two side of liner, and equidistantly sets each liner air outlet, end sets liner main air port, supply air duct is located in foaming layer；Liner bottom sets compressor bin song bottom inner bag, and freezing air channel is installed on the inner bag of compressor bin song bottom, and is connected with two supply air ducts at two liner main air ports；The setting of cross sectional shape and reinforcement angle that the present invention passes through supply air duct, coordinate the fan cover air outlet on the supply air duct air outlet and freezing fan housing of L-type supply air duct bottom, 360 ° of air-supply loop is formed, a part of wind is effectively sent to the less refrigerator bottom of air quantity, the problem that refrigerator bottom air quantity is few, cooling is slow is solved.
Description
Technical field
The present invention relates to technical field of refrigeration equipment, and in particular to a kind of air-supply arrangement for refrigerator.
Background technology
Horizontal refrigerator is a kind of refrigeration plant of holding constant low temperature, is that one kind common in living is eaten for low-temperature preservation
The electrical equipment of thing or other articles, is widely used in business, domestic environments.At present, direct-cooled refrigeration modes are used horizontal refrigerator more,
After refrigerator is using a period of time, surrounding has very thick frosting in case.Because refrigerator-freezer bottom depth is deeper, bottom cold is few,
Frosting degree is few, and in order to defrost, user can only power off refrigerator-freezer, and the food and article that will preserve take out, and treat that frost layer is melted into liquid
Discharged by discharge outlet after body, cause user to use extremely inconvenience.Additionally, during the use of refrigerator-freezer, whenever user opens door
During body, very thick frost layer can be formed because of condensation vapor between refrigerator lining mouth and door body, cause laborious problem of opening the door.
By patent retrieval, there is following known technical scheme：
Patent 1：
Application number：CN201120022777.X, the applying date：2011.01.24, authorized announcement date：2011.09.28, this reality
A kind of frostless household refrigerator-freezer refrigerating chamber Multidirectional side air-supplying system, including refrigerating chamber and refrigerating chamber, its feature are disclosed with new
It is that the branch air duct communicated with main air duct is set in the back interlayer of refrigerating chamber, in the both sides of refrigerating chamber squab panel and top surface point
Not She Zhi sidepiece air outlet and top supplying air mouthful, towards the both-side opening of refrigerating chamber, return air inlet is located at cold the sidepiece air outlet
Hide the bottom of room.Rationally, temperature in refrigerating chamber is equal for the structure setting of main air duct, branch air duct and each air outlet in the utility model
Even, cold storing and fresh-keeping effect is good.
Patent 2：
Application number：CN201520611759.3, the applying date：2015.08.14, authorized announcement date：2016.01.27, it is a kind of
Air-cooled refrigerator, the inner bag of refrigerator is internally provided with the dividing plate that inner bag is divided into refrigeration area and storage area, refrigeration area and sets
There is evaporator, evaporator bottom is provided with aqueduct, and aqueduct is connected with collecting box, and collecting box is located at the top of compressor.It is interior
The inwall of courage is internally provided with guide duct, and the air inlet of guide duct is located in refrigeration area, and air inlet sets oriented air inlet and blows
The blower fan of wind.The air outlet of guide duct is located on the inwall relative with dividing plate, and air outlet is uniformly distributed on the inwall.It is described every
The bottom of plate is provided with return air inlet.A kind of above-mentioned air-cooled refrigerator, air outlet is evenly distributed on the inwall relative with dividing plate, is returned
Air port is located at the bottom of dividing plate, can make cold wind distribution evenly, the article of inner bag inside each several part is compared
Uniform cooling effect.Aqueduct and collecting box can collect condensate, and collecting box is located at the top of compressor, the height of compressor
Temperature can evaporate the moisture in collecting box.
Patent 3：
Application number：CN200610062321.X, the applying date：2006.08.25, authorized announcement date：2008.02.27, this hair
It is bright to disclose a kind of air cooling show refrigerator, including cabinets cavity, compressor bin, evaporator, condenser, fan electromotor, accommodate institute
The evaporator room for stating evaporator and fan electromotor is arranged between cabinets cavity and compressor bin, cabinets cavity with air-duct clapboard every
It is two dorsad adjacent refrigerator rooms to open, and the thing mouthful direction that takes of two refrigerator rooms is relative.The present invention is existing cold in order to solve
Cabinet bandwagon effect is undesirable, use unidirectional defect, there is provided a kind of rational in infrastructure, bandwagon effect is good and two-way can use
Air cooling show cabinet.Make the use applicability of display refrigerator wider, both wall pendulum side can be leaned in side, it is also possible to as two-sided goods
Frame is equally placed in the position of any spaciousness.It is suitable for various commercial locations such as supermarket, shop, hotel, hotel, bar to use.
Retrieval more than finds that above technical scheme does not influence novelty of the invention；And above patent text
Being mutually combined for part do not destroy creativeness of the invention.
The content of the invention
The present invention is precisely in order to avoid the weak point existing for above-mentioned prior art, there is provided a kind of frostless refrigerator air-supply dress
Put.
The present invention is adopted the following technical scheme that to solve technical problem：Liner inside the case shell, the liner and described
Case shell top is connected and serves as a contrast mouth, bottom connect base, and the case shell, lining mouth, liner and base constitute cube body structure, case
Courage is filled by foaming layer；
One supply air duct is respectively installed on one group of relative two side of the liner, and equidistantly sets each liner air-out
Mouthful, end sets a liner main air port, and the supply air duct is located in foaming layer；The liner bottom is set in compressor bin song bottom
Courage, freezing air channel is installed on the compressor bin song bottom inner bag, and is connected with two supply air ducts at two liner main air ports
It is logical.
Further, horizontal blast air channel and vertical supply air duct are hollow-core construction, and both connect and constitute the hollow knot of L-type
The supply air duct of structure, the vertical supply air duct bottom inside face sets a supply air duct air outlet, the horizontal blast air channel
The quantity and position of upper each liner air outlet of correspondence and liner main air port equidistantly set each supply air duct air outlet, and end sets one
Horizontal duct air outlet, and be tightly connected and connect with freezing air channel by seal in horizontal duct air outlet.
Further, reinforcement is equipped with the horizontal blast air channel and vertical supply air duct, both are cross section
Inclined ladder shape.
Further, the acute angle of inclined ladder shape reinforcement is respectively angle in the horizontal blast air channel and vertical supply air duct
For the angle of a and c, a is 45 °~80 °, the angle of c is 45~90 °；The reinforcement is with the acute angle of trapezoidal parallel edges
The angle of b, b is 70~89 °.
Further, guiding piece is installed, the guiding piece is shape of the mouth as one speaks frame like structure, frame on the supply air duct air outlet
Inside set the first Turbogrid plates, the second Turbogrid plates and the 3rd Turbogrid plates successively from top to bottom.
Further, first Turbogrid plates, the second Turbogrid plates and the 3rd Turbogrid plates are square vertically relative to casing center line
To angle be respectively g, f and e, angle g is more than 90 °, makes the first Turbogrid plates guide cold wind to flow upward, angle f and angle e
Less than 90 ° and angle f is more than angle e, the second Turbogrid plates are made to guide cold wind to blow to bottom in the middle part of casing, the guiding of the 3rd Turbogrid plates
Cold wind blows to casing middle part.
Further, the freezing air channel includes main freezing air channel and freezing fan housing, and the freezing fan housing is located at main freezing
Air channel leading flank, freezing fan housing top both sides respectively set a side air-out mouthful, and two side air-outs mouthful are respectively in two main air ports
Place is tightly connected and connected by seal with two supply air ducts；The freezing fan housing bottom sets return air inlet, also set thereon to
Few two fan cover air outlets, the fan cover air outlet guiding cold wind directly blows to compartment, and it is bent that the return air inlet is placed in compressor bin
On the inner bag of bottom, fan motor assembly is set in the freezing air channel.
Further, the supply air duct is installed on interior lining by the buckle at horizontal duct air outlet.
Further, the supply air duct can also be installed on liner by the mode such as mucilage materialses or sealing sponge, gluing
On.
Further, the supply air duct can also be fixed by foaming layer.
(3) beneficial effect
The invention provides a kind of frostless refrigerator air-supply arrangement, have the advantages that：
1st, the freezing fan housing middle and lower part in freezing air channel sets fan cover air outlet, and guiding cold wind directly blows to refrigerator bottom, effectively
Increase the bottom air quantity of refrigerator, and then ensure that the cold of refrigerator bottom, solve that horizontal refrigerator air supplying distance is long, bottom air quantity
Few problem；
2nd, the symmetrical supply air duct for setting L-type in side foaming layer before and after refrigerator, supply air duct extends to refrigerator bottom and sets
Air outlet, further increases the air output of refrigerator bottom；
3rd, by the setting of the cross sectional shape and reinforcement angle of supply air duct, the air-supply of L-type supply air duct bottom is coordinated
Fan cover air outlet on duct outlet and freezing fan housing, forms 360 ° of air-supply loop, and a part of wind effectively is sent into wind
Measure less refrigerator bottom, solve the problem that refrigerator bottom air quantity is few, cooling is slow；
4th, guiding piece is being provided with the horizontal duct air outlet below lining mouth, by the setting of each Turbogrid plates of guiding piece
By the upper, middle and lower portion in the uniform guide case of cold wind, overall air-supply is uniform, does not have frosting in case.
Brief description of the drawings
Fig. 1 is structural representation of the invention；
Fig. 2 is the structural representation in present invention freezing air channel；
Fig. 3 is the structural representation of supply air duct of the present invention；
Fig. 4 is the cross section structure diagram at B-B of the present invention；
Fig. 5 is the cross section structure diagram at C-C of the present invention；
Fig. 6 is the structural representation of case shell of the present invention, lining mouth and liner；
Fig. 7 is the cross section structure diagram of the first structure at D-D of the present invention；
Fig. 8 is second cross section structure diagram of structure at D-D of the present invention；
Fig. 9 is the structural representation of present guide；
Figure 10 is the left view cross section structure diagram of present guide.
In figure：
1st, air-duct apparatus device, 11, freezing air channel, 111, main freezing air channel, 112, freezing fan housing, 113, side air-out mouthful,
114th, fan cover air outlet, 115, return air inlet, 12, supply air duct, 121, horizontal blast air channel, 1211, air channel base plate, 1212, plus
Strong muscle, 1213, horizontal duct air outlet, 1214, buckle, 122, vertical supply air duct, 123, supply air duct air outlet, 13, draw
Guiding element, the 131, first Turbogrid plates, the 132, second Turbogrid plates, the 133, the 3rd Turbogrid plates；2nd, case shell；3rd, mouth is served as a contrast；4th, liner, 41, interior
Foil air port, 42, liner main air port, compressor bin song bottom inner bag；5th, mucilage materialses；6th, foaming layer；7 bases.
Specific embodiment
To make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, below in conjunction with the embodiment of the present invention,
Technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is the present invention one
Divide embodiment, rather than whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art are not making
The every other embodiment obtained under the premise of creative work, belongs to the scope of protection of the invention.
As shown in Fig. 1~Figure 10, its structural relation is：Inside case shell 2, liner 4 and the top of case shell 2 coordinate liner 4
Connection lining mouth 3, bottom connect base 7, case shell 2, lining mouth 3, liner 4 and base 7 constitute cube body structure, and case courage is by foaming layer
6 fillings；
One supply air duct 12 is respectively installed on 4 one groups of relative two sides of liner, and equidistantly sets each liner air outlet
41, end sets a liner main air port 42, and supply air duct 12 is located in foaming layer 6；The bottom of liner 4 sets compressor bin song bottom inner bag
43, freezing air channel 11 is installed on compressor bin song bottom inner bag 43, and at two liner main air ports 42 with two supply air ducts
12 connections.
Preferably, horizontal blast air channel 121 and vertical supply air duct 122 are hollow-core construction, during both connect and constitute L-type
The supply air duct 12 of hollow structure, the bottom inside face of vertical supply air duct 122 sets a supply air duct air outlet 123, horizontal blast
The quantity and position of each liner air outlet 41 of correspondence and liner main air port 42 equidistantly set each supply air duct air outlet on air channel 121
123, end sets a horizontal duct air outlet 1212, and in horizontal duct air outlet 1212 by seal and freezing air channel 11
It is tightly connected and connects.
Preferably, reinforcement 1211 is equipped with horizontal blast air channel 121 and vertical supply air duct 122, both cross sections
It is inclined ladder shape.
Preferably, the acute angle of inclined ladder shape reinforcement is respectively angle in horizontal blast air channel 121 and vertical supply air duct 122
For the angle of a and c, a is 45 °~80 °, the angle of c is 45~90 °；Reinforcement 1212 is with the acute angle of trapezoidal parallel edges
The angle of b, b is 70~89 °.
Preferably, guiding piece 13 is installed, guiding piece 13 is shape of the mouth as one speaks frame like structure, inframe on supply air duct air outlet 123
Set the first Turbogrid plates 131, the second Turbogrid plates 132 and the 3rd Turbogrid plates 133 successively from top to bottom.
Preferably, the first Turbogrid plates 131, the second Turbogrid plates 132 and the 3rd Turbogrid plates 133 are vertical relative to casing center line
The angle in direction is respectively g, f and e, and angle g is more than 90 °, makes the first Turbogrid plates 131 guide cold wind to flow upward, angle f and
Angle e is more than angle e less than 90 ° and angle f, makes the second Turbogrid plates 132 guide cold wind to blow to the bottom in the middle part of casing, the 3rd grid
The guiding cold wind of panel 133 blows to casing middle part.
Preferably, freezing air channel 11 includes main freezing air channel 111 and freezing fan housing 112, and freezing fan housing 112 is located at main freezing
The leading flank of air channel 111, freezing fan housing 112 top both sides respectively set a side air-out mouthful 113, and two side air-outs mouthful 113 are respectively two
It is tightly connected and connects with two supply air ducts 12 by seal at individual main air port 42；Freezing fan housing 112 bottom sets return air inlet
115, at least two fan cover air outlets 114 are also set thereon, the guiding cold wind of fan cover air outlet 114 directly blows to compartment, return air inlet 115
It is placed on compressor bin song bottom inner bag 43, freezing sets fan motor assembly in air channel 111.
Preferably, supply air duct 12 is installed on liner 4 by the buckle 1214 at horizontal duct air outlet 1213.
Preferably, supply air duct 12 can be also installed on liner 4 by the mode such as mucilage materialses 5 or sealing sponge, gluing.
Preferably, supply air duct 12 can also be fixed by foaming layer 6.
Supply air duct 12 is from terms of casing top in horn-like (two sides angle is α), it is possible to reduce freezing air channel 11 is to sending
Pressure loss when wind air channel 12 is blown, improves air channel efficiency.The acute angle of the inclined ladder shape of horizontal blast air channel 121 is a, a's
Angle is 45 °~80 °, the acute angle of reinforcement 1212 and trapezoidal parallel edges is b, and the angle of b is 70~89 °, and angle sets
Meter can be flowed directly into casing beneficial to water, while blowing to bottom half beneficial to cold wind, the size of a, b angle is according to tank-volumes
Size is adjusted.The bottom plate 1211 in horizontal blast air channel 121 can also near the side of vertical supply air duct 122 to distal end to
Upper inclination, can send the water in air channel into vertical supply air duct 122 in use, and by the air-supply wind of vertical supply air duct bottom
Road air outlet 123 is flowed into casing, meanwhile, it is whole that the supply air duct air outlet 123 of vertical supply air duct bottom may additionally facilitate casing
Temperature it is uniform.The acute angle of the vertical inclined ladder shape of supply air duct 122 is c, beneficial to exaggerate wind to angle, be easy to casing
Cooling.In actually used, two sizes of supply air duct 12 and concrete shape can difference, can be inside foaming layer 6 according to reality
Border exploitation needs are arranged symmetrically or unsymmetrical arrangement.
Supply air duct 12 can be connected in the liner air outlet 41 and liner main air port 42 of liner 4 by buckle 1214
Place, and the rear back side of liner 4 is attached at by mucilage materialses 5, or otherwise suspend supply air duct 12, make its with it is interior
Lining 4 and case shell 2 have certain gap, it is ensured that expanding foam solution can be flowed into.
First Turbogrid plates 131 of guiding piece 13, the second Turbogrid plates 132 and the 3rd Turbogrid plates 133 are formed with vertical direction
Acute angle is respectively g, f and e, and the 3rd Turbogrid plates incline direction extends to the bottom of casing center line, the inclination angle of the second Turbogrid plates
Degree extends to a certain position in casing center line bottom top, and what the angle of inclination of ground floor Turbogrid plates can be appropriate blows to casing top
Direction.The design of this angle blows to diverse location in case beneficial to cold wind, makes the temperature inside the box uniform, and cooling rate is accelerated.Actually make
In, the Turbogrid plates quantity of guiding piece 13 and angle of inclination can be designed according to actual needs.
When specifically used, freezing air channel 11 and liner 4 surround evaporator, using fan electromotor by cold wind from the steaming of evaporator
Hair device storehouse is extracted out, and cold uniformly delivers to refrigerator each position by fan through supply air duct 12, meanwhile, cold wind can also be by freezing fan housing
Fan cover air outlet 114 on 112 is directly blown into casing.
It should be noted that herein, such as first and second or the like relational terms are used merely to a reality
Body or operation make a distinction with another entity or operation, and not necessarily require or imply these entities or deposited between operating
In any this actual relation or order.And, term " including ", "comprising" or its any other variant be intended to
Nonexcludability is included, so that process, method, article or equipment including a series of key elements not only will including those
Element, but also other key elements including being not expressly set out, or also include being this process, method, article or equipment
Intrinsic key element.In the absence of more restrictions, the key element limited by sentence "including a ...", it is not excluded that
Also there is other identical element in process, method, article or equipment including the key element.
The above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although with reference to the foregoing embodiments
The present invention has been described in detail, it will be understood by those within the art that：It still can be to foregoing each implementation
Technical scheme described in example is modified, or carries out equivalent to which part technical characteristic；And these modification or
Replace, do not make the spirit and scope of the essence disengaging various embodiments of the present invention technical scheme of appropriate technical solution.
Claims (10)
1. a kind of frostless refrigerator air-supply arrangement, it is characterised in that：Liner (4) is located at case shell (2) inside, the liner (4) and institute
State case shell (2) top mating connection lining mouth (3), bottom connect base (7), the case shell (2), lining mouth (3), liner (4) and bottom
Seat (7) constitutes cube body structure, and case courage is filled by foaming layer (6)；
On two relative sides of (4) one groups of the liner respectively install a supply air duct (12), and equidistantly set it is each in foil
Air port (41), end sets a liner main air port (42), and the supply air duct (12) is in foaming layer (6)；The liner (4)
Bottom sets compressor bin song bottom inner bag (43), and freezing air channel (11) is installed on compressor bin song bottom inner bag (43), and
Two liner main air port (42) places connect with two supply air ducts (12).
2. a kind of frostless refrigerator air-supply arrangement according to claim 1, it is characterised in that：Horizontal blast air channel (121) and
Vertical supply air duct (122) is hollow-core construction, and both connect and constitute the supply air duct (12) of L-type hollow structure, described vertical
Supply air duct (122) bottom inside face sets a supply air duct air outlet (123), correspondence on the horizontal blast air channel (121)
The quantity and position of each liner air outlet (41) and liner main air port (42) equidistantly set each supply air duct air outlet (123), end
End sets a horizontal duct air outlet (1212), and in horizontal duct air outlet (1212) by seal and freezing air channel (11)
It is tightly connected and connects.
3. a kind of frostless refrigerator air-supply arrangement according to claim 2, it is characterised in that：The horizontal blast air channel
(121) reinforcement (1211) and in vertical supply air duct (122) is equipped with, both are inclined ladder shape in cross section.
4. a kind of frostless refrigerator air-supply arrangement according to claim 3, it is characterised in that：The horizontal blast air channel
(121) and the interior inclined ladder shape reinforcement of vertical supply air duct (122) acute angle be respectively angle be a and the angle of c, a be 45 °~
80 °, the angle of c is 45~90 °；The acute angle of the reinforcement (1212) and trapezoidal parallel edges is b, the angle of b for 70~
89°。
5. a kind of frostless refrigerator air-supply arrangement according to claim 2, it is characterised in that：The supply air duct air outlet
(123) guiding piece (13) is installed, the guiding piece (13) is shape of the mouth as one speaks frame like structure, and inframe sets the first grid successively from top to bottom on
Panel (131), the second Turbogrid plates (132) and the 3rd Turbogrid plates (133).
6. a kind of frostless refrigerator air-supply arrangement according to claim 2, it is characterised in that：First Turbogrid plates (131),
Second Turbogrid plates (132) and the 3rd Turbogrid plates (133) are respectively g, f and e relative to the angle of casing center line vertical direction, folder
Angle g is more than 90 °, makes the first Turbogrid plates (131) guide cold wind to flow upward, and angle f and angle e is more than less than 90 ° and angle f
Angle e, makes the second Turbogrid plates (132) guide cold wind to blow to the bottom in the middle part of casing, and the 3rd Turbogrid plates (133) guiding cold wind is blowed to
Casing middle part.
7. a kind of frostless refrigerator air-supply arrangement according to claim 1, it is characterised in that：The freezing air channel (11) includes
Main freezing air channel (111) and freezing fan housing (112), freezing fan housing (112) is located at main freezing air channel (111) leading flank, institute
State freezing fan housing (112) top both sides and respectively set a side air-out mouthful (113), two side air-outs mouthful (113) are respectively in two main wind
Mouth (42) place is tightly connected and connected by seal with two supply air ducts (12)；Described freezing fan housing (112) bottom sets back
Air port (115), also sets at least two fan cover air outlets (114) thereon, and fan cover air outlet (114) the guiding cold wind is directly blowed to
Compartment, the return air inlet (115) is placed on compressor bin song bottom inner bag (43), and fan electromotor is set in the freezing air channel (111)
Component.
8. a kind of frostless refrigerator air-supply arrangement according to claim 2, it is characterised in that：The supply air duct (12) passes through
Buckle (1214) located at horizontal duct air outlet (1213) place is installed on liner (4).
9. a kind of frostless refrigerator air-supply arrangement according to claim 8, it is characterised in that：The supply air duct (12) may be used also
It is installed on liner (4) by the mode such as mucilage materialses (5) or sealing sponge, gluing.
10. a kind of frostless refrigerator air-supply arrangement according to claim 8, it is characterised in that：The supply air duct (12) is also
Can be fixed by foaming layer (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710206999.9A CN106839605A (en) | 2017-03-31 | 2017-03-31 | A kind of frostless refrigerator air-supply arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710206999.9A CN106839605A (en) | 2017-03-31 | 2017-03-31 | A kind of frostless refrigerator air-supply arrangement |
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| Publication Number | Publication Date |
|---|---|
| CN106839605A true CN106839605A (en) | 2017-06-13 |
Family
ID=59142140
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710206999.9A Pending CN106839605A (en) | 2017-03-31 | 2017-03-31 | A kind of frostless refrigerator air-supply arrangement |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111380277A (en) * | 2018-12-28 | 2020-07-07 | 青岛海尔特种电冰柜有限公司 | Air supply cover plate and refrigerator for blocking the air outlet of refrigerator |
| CN112648777A (en) * | 2021-01-15 | 2021-04-13 | 长虹美菱股份有限公司 | Refrigerator return air structure |
| CN113899148A (en) * | 2021-10-25 | 2022-01-07 | 澳柯玛股份有限公司 | Glass door air-cooled refrigerator with automatic air guide device |
| CN115247639A (en) * | 2021-04-28 | 2022-10-28 | 青岛海尔电冰箱有限公司 | Refrigeration device and production method thereof |
| WO2024017276A1 (en) * | 2022-07-21 | 2024-01-25 | 青岛海尔电冰箱有限公司 | Refrigerator |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090205356A1 (en) * | 2003-07-04 | 2009-08-20 | Electrolux Home Products Corporaton N.V. | Cabinet refrigerating system |
| CN101855504A (en) * | 2007-11-12 | 2010-10-06 | Bsh博世和西门子家用器具有限公司 | Electric refrigerator |
| CN104266451A (en) * | 2014-10-09 | 2015-01-07 | 合肥美的电冰箱有限公司 | Liner and refrigerator |
| CN104976857A (en) * | 2015-07-07 | 2015-10-14 | 合肥晶弘电器有限公司 | Air cooling refrigerator moisturizing structure for single system refrigeration and refrigerator |
| CN204944020U (en) * | 2015-06-29 | 2016-01-06 | 澳柯玛股份有限公司 | A kind of refrigerator door with circulation air path and horizontal refrigerator |
| CN106225389A (en) * | 2016-08-31 | 2016-12-14 | 合肥美菱股份有限公司 | The ducting system of a kind of horizontal chest freezer and refrigerator-freezer thereof |
| CN206648390U (en) * | 2017-03-31 | 2017-11-17 | 合肥美菱股份有限公司 | A kind of frostless refrigerator air-supply arrangement |
-
2017
- 2017-03-31 CN CN201710206999.9A patent/CN106839605A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090205356A1 (en) * | 2003-07-04 | 2009-08-20 | Electrolux Home Products Corporaton N.V. | Cabinet refrigerating system |
| CN101943509A (en) * | 2003-07-04 | 2011-01-12 | 伊莱克斯家用产品股份有限公司 | Cabinet refrigerating system |
| CN101855504A (en) * | 2007-11-12 | 2010-10-06 | Bsh博世和西门子家用器具有限公司 | Electric refrigerator |
| CN104266451A (en) * | 2014-10-09 | 2015-01-07 | 合肥美的电冰箱有限公司 | Liner and refrigerator |
| CN204944020U (en) * | 2015-06-29 | 2016-01-06 | 澳柯玛股份有限公司 | A kind of refrigerator door with circulation air path and horizontal refrigerator |
| CN104976857A (en) * | 2015-07-07 | 2015-10-14 | 合肥晶弘电器有限公司 | Air cooling refrigerator moisturizing structure for single system refrigeration and refrigerator |
| CN106225389A (en) * | 2016-08-31 | 2016-12-14 | 合肥美菱股份有限公司 | The ducting system of a kind of horizontal chest freezer and refrigerator-freezer thereof |
| CN206648390U (en) * | 2017-03-31 | 2017-11-17 | 合肥美菱股份有限公司 | A kind of frostless refrigerator air-supply arrangement |
Non-Patent Citations (1)
| Title |
|---|
| 方贵银: "《新型电冰箱维修技术与实例》", 31 December 2000 * |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111380277A (en) * | 2018-12-28 | 2020-07-07 | 青岛海尔特种电冰柜有限公司 | Air supply cover plate and refrigerator for blocking the air outlet of refrigerator |
| CN112648777A (en) * | 2021-01-15 | 2021-04-13 | 长虹美菱股份有限公司 | Refrigerator return air structure |
| CN115247639A (en) * | 2021-04-28 | 2022-10-28 | 青岛海尔电冰箱有限公司 | Refrigeration device and production method thereof |
| WO2022227698A1 (en) * | 2021-04-28 | 2022-11-03 | 青岛海尔电冰箱有限公司 | Refrigeration apparatus and manufacturing method therefor |
| CN113899148A (en) * | 2021-10-25 | 2022-01-07 | 澳柯玛股份有限公司 | Glass door air-cooled refrigerator with automatic air guide device |
| WO2024017276A1 (en) * | 2022-07-21 | 2024-01-25 | 青岛海尔电冰箱有限公司 | Refrigerator |
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