CN105402978A - Air duct device of refrigerator and full-variable-temperature refrigerator - Google Patents
Air duct device of refrigerator and full-variable-temperature refrigerator Download PDFInfo
- Publication number
- CN105402978A CN105402978A CN201510875628.0A CN201510875628A CN105402978A CN 105402978 A CN105402978 A CN 105402978A CN 201510875628 A CN201510875628 A CN 201510875628A CN 105402978 A CN105402978 A CN 105402978A
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- Prior art keywords
- air
- air channel
- foam
- air duct
- refrigerator
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- 239000006260 foam Substances 0.000 claims abstract description 58
- 238000005057 refrigeration Methods 0.000 abstract description 3
- 230000008014 freezing Effects 0.000 abstract description 2
- 238000007710 freezing Methods 0.000 abstract description 2
- 238000009434 installation Methods 0.000 description 4
- 230000001276 controlling effect Effects 0.000 description 3
- 239000011229 interlayer Substances 0.000 description 3
- 239000002360 explosive Substances 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000012512 characterization method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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
- F25D11/00—Self-contained movable devices, e.g. domestic refrigerators
- F25D11/02—Self-contained movable devices, e.g. domestic refrigerators with cooling compartments at different temperatures
-
- 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
- F25D17/062—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 in household refrigerators
- F25D17/065—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 in household refrigerators with compartments at different temperatures
-
- 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
- F25D17/067—Evaporator fan units
Landscapes
- 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 an air duct device of a refrigerator and the full-variable-temperature refrigerator. The air duct device comprises a front air duct cover plate, a front foam air duct, a rear foam air duct, two air doors, a rear air duct cover plate and a centrifugal fan assembly, wherein the front air duct cover plate is mounted on the wall of the inner chamber of the refrigerator; the front foam air duct is mounted on the front air duct cover plate; the rear foam air duct is mounted on the front foam air duct; the two air doors are mounted on the rear foam air duct; the rear air duct cover plate is mounted on the front air duct cover plate; an air duct is defined by the front air duct cover plate, the front foam air duct, the rear foam air duct and the rear air duct cover plate in a sealed manner; and the centrifugal fan assembly is positioned in the air duct, and is mounted on the front air duct cover plate. The air duct device and the full-variable-temperature refrigerator can control the storage temperatures of all chambers to achieve the function that the temperatures of all the chambers can be varied arbitrarily, so that the functions of a refrigeration chamber, a freezing chamber and a variable-temperature chamber can be defined according to own requirements by users.
Description
Technical field
The present invention relates to a kind of air-duct apparatus of full heterothermic refrigerator, special design is a kind of can allow refrigerator multiple rooms all can the air-duct apparatus of alternating temperature, and comprises the refrigerator of this air-duct apparatus.
Background technology
In existing refrigerator, substantially be all one or more refrigerating chamber, one or more refrigerating chamber, one or more temperature-changing chamber, except single temperature-changing chamber, any alternating temperature cannot be accomplished in all the other all rooms, namely all rooms cannot accomplish to exchange, cannot accomplish to allow user oneself define the function of each room, thus cause under many circumstances, the insufficient memory of some room is used, but some room is vacant, greatly reduces utilization ratio and the flexibility of refrigerator.
Summary of the invention
The present invention is intended to solve the problems of the prior art and weak point, a kind of air-duct apparatus of refrigerator and full heterothermic refrigerator are proposed, to the storage temperature of each room can be controlled, all can the function of alternating temperature arbitrarily to reach each room, thus make refrigerator room, between freezing compartment and alternating temperature, room all can define its function by user according to self needing.
For achieving the above object, the present invention adopts following technical scheme:
The design feature of the air-duct apparatus of a kind of refrigerator of the present invention is arranged on inner container of icebox, and near evaporimeter; Described air-duct apparatus comprises: air channel front shroud, primary air separating duct foam, upper wind door, rear air channel foam, centrifugal blower assembly, air channel back shroud and lower wind door;
According to the position of refrigerator compartment, be correspondingly provided with multiple air outlet at the lateral surface of described air channel front shroud; The inner side of described air channel front shroud is by the fixedly embedded described primary air separating duct foam of locating dowel;
Described rear air channel foam is fastened on described primary air separating duct foam, and is also fixed by described locating dowel;
The also multiple ventilating opening of relative set on described primary air separating duct foam;
Be provided with many grooves be connected with described multiple ventilating opening in the inner side of described primary air separating duct foam, described groove can coordinate with described rear air channel foam and forms many exhaust air flue;
In the rear air channel foam is provided with the air intake fitting recess be connected with described many exhaust air flue; Described upper wind door is provided with in described air intake fitting recess;
The bottom of air channel foam is also provided with return air fitting recess in the rear, in described return air fitting recess, be provided with described lower wind door; The bottom of described lower wind door and described air channel front shroud is formed with return air channel;
The arranged outside of air channel foam has described air channel back shroud in the rear; Described air channel back shroud is provided with total air inlet, return air inlet grid and sidepiece air outlet;
In described total air inlet, be provided with described centrifugal blower assembly, and be fixed on the front shroud of described air channel by the screw hole in described locating dowel;
Described return air inlet grid is connected with lower wind door;
Described sidepiece air outlet is connected with the air door of other rooms;
Described air channel back shroud by snap-fitted on the front shroud of described air channel;
Described air-duct apparatus utilizes described centrifugal blower assembly to enter in described many exhaust air flue by the cold air of described evaporimeter by the control of described upper wind door, and be transmitted in the refrigerator compartment at described multiple air outlet place through described multiple ventilating opening, again the hot-air in refrigerator compartment is sucked into described return air channel from the bottom of described air channel front shroud, and enter described return air inlet grid by the control of described lower wind door and described evaporimeter carries out heat exchange, thus realize the alternating temperature function of refrigerator compartment.
The feature of a kind of full heterothermic refrigerator of the present invention is the air-duct apparatus described in employing.
Compared with the prior art, beneficial effect of the present invention is embodied in:
1, the air-duct apparatus of full heterothermic refrigerator provided by the invention, structure is simple, easy to assembly, air intake and the return air of refrigerator each room can be controlled at any time, thus reach the function controlling each room alternating temperature, therefore can meet the object that user freely defines each room function, namely user arbitrarily can define room between which is refrigerating chamber, and between which, room is that between refrigerating chamber and which, room is temperature-changing chamber; Or be entirely defined as a certain simple function.
2, between air-duct apparatus place of the present invention, room air outlet is located on the front shroud of air channel; Another room air outlet is located on the back shroud of air channel; Return air inlet is formed in the lower end of air channel front shroud; This structural design not only can make the cold wind blown out by room air outlet between air-duct apparatus place sink to freeze with room between abundant pair, the cold wind of another room air outlet blowout rises to another room and freezes, the hot blast rising being also convenient to be got back to by return air inlet air-duct apparatus carries out heat exchange with evaporimeter, substantially increases refrigerating efficiency.
3, the present invention utilizes two air doors to control air intake and the return air of air-duct apparatus, thus the temperature of each room of refrigerator can be regulated, and the variations in temperature of other rooms by sidepiece air outlet and corresponding between the air door of room control, and then the requirement such as the using function meeting User Defined each room.
4, air-duct apparatus air channel of the present invention is short, and windage is little, so can not affect cold air to enter storeroom, thus reduces the compressor operating time, has saved power consumption.In addition, the present invention is also embedded on the inner bag of refrigerator storeroom, does not take the space of storeroom, indirectly adds the volume of storeroom, namely adds the amount that storeroom can put into food.
Accompanying drawing explanation
Fig. 1 is the air-duct apparatus back side of the present invention explosive view;
Fig. 2 is air-duct apparatus front of the present invention explosive view;
Fig. 3 a is cold air flow dividing structure schematic diagram in primary air separating duct foam of the present invention;
Fig. 3 b is primary air separating duct foam stereogram of the present invention;
Fig. 4 is the full heterothermic refrigerator structural representation of the present invention;
Number in the figure: 1 air channel front shroud; 1a locating dowel; 1b screw hole; 1c upper strata air outlet; 1d middle level air outlet; 1e lower floor air outlet; 2 primary air separating duct foams; 2a upper strata ventilating opening; 2b middle level ventilating opening; 2c lower floor ventilating opening; 3 upper wind doors; Air channel foam after 4; 4a air intake fitting recess; 4b return air fitting recess; 5 centrifugal blower assemblies; 6 fan housing back shrouds; 6a air inlet; The i.e. total air inlet of described full heterothermic refrigerator cold air; 6b return air inlet grid; 6c sidepiece air outlet; 7 lower wind doors; 8 evaporimeters; The air door of 9 other rooms;
Detailed description of the invention
In the present embodiment, as shown in Figure 4, a kind of air-duct apparatus of refrigerator is arranged on inner container of icebox and internal chamber wall, and near evaporimeter 8; As depicted in figs. 1 and 2, air-duct apparatus comprises: air channel front shroud 1, primary air separating duct foam 2, upper wind door 3, rear air channel foam 4, centrifugal blower assembly 5, air channel back shroud 6 and lower wind door 7; Wherein air channel front shroud, primary air separating duct foam, sealing formation air channel between rear air channel foam and rear air duct cover board, centrifugal blower assembly 5 is positioned at air channel.
As shown in Figure 2, according to the position of refrigerator compartment, be correspondingly provided with multiple air outlet in the upper, middle and lower of the lateral surface of air channel front shroud 1; And to be also provided with air-out wind-guiding protruding at air outlet place, thus the refrigeration of room between improve pair, and the uniformity of compartment temperature.As shown in Figure 4, there are 3 interlayers, then relative set 3 layers of air outlet, comprising: upper strata air outlet 1c, middle level air outlet 1d, lower floor air outlet 1e; The inner chamber of air channel front shroud 1 is by the fixedly embedded primary air separating duct foam 2 of locating dowel 1a; So not only be convenient to the installation stating primary air separating duct foam 2, and the stability of relative position of air channel front shroud 1 and primary air separating duct foam 2 can be improved.
A periphery in primary air separating duct foam 2 and rear air channel foam 4 is provided with fitting recess, and a periphery is provided with boss, and boss is fastened in fitting recess; Rear air channel foam 4 can be fastened on primary air separating duct foam 2, and also be located by locating dowel 1a; Rear air channel foam 4 so not only can be made to be arranged in primary air separating duct foam 2, and the stability of the relative position sealing and improve primary air separating duct foam 2 and rear air channel foam 4 can be increased.
As shown in Figure 3 b, the also multiple ventilating opening of relative set on primary air separating duct foam 2; Comprise: upper strata ventilating opening 2a, middle level ventilating opening 2b, lower floor ventilating opening 2c;
As shown in Figure 3 a, the inner side of primary air separating duct foam 2 is provided with multiple shunting boss, for shunting and guiding; Shunting boss is positioned at below centrifugal blower assembly 5 and upper wind door 3, by multiple shunting boss be arranged so that be formed with many grooves be connected with multiple ventilating opening in the inner side of primary air separating duct foam 2, groove can coordinate with rear air channel foam 4 and forms many exhaust air flue; Thus the cold air that centrifugal blower assembly 5 sucks in is split into multiply cold air branch, four stocks as shown in fig. 3a prop up, and comprise one branch 220, one branch 210, one branch 230, one branch 200; And be delivered in different interlayers respectively; So not only so that transporting cold-air is to multiple air outlet, and air channel wind-guiding can be convenient to.
Rear air channel foam 4 is provided with the air intake fitting recess 4a be connected with many exhaust air flue; Upper wind door 3 is provided with in air intake fitting recess 4a; For controlling the cold air air intake of air-duct apparatus;
Also be provided with return air fitting recess 4b in the bottom of rear air channel foam 4, in return air fitting recess 4b, be provided with lower wind door 7; Lower wind door 7 is formed with return air channel, for controlling the return air inlet return air of air-duct apparatus with the bottom of air channel front shroud 1;
Air channel back shroud 6 is had in the arranged outside of rear air channel foam 4; Air channel back shroud 6 is provided with total air inlet 6a, return air inlet grid 6b and sidepiece air outlet 6c; Like this can by sidepiece air outlet 6c transporting cold-air to other room; In addition, the cold air sucked in evaporimeter 8 can be entered in air-duct apparatus by total air inlet 6a.
Centrifugal blower assembly 5 is integrated machine, comprises blower fan and centrifugal wind wheel, is positioned at the outside of rear air channel foam 4, and rear air channel foam 4 is provided with boss at installation side place, centrifugal blower assembly 5 place, and this boss plays guide effect to the wind that centrifugal blower assembly 5 blows out.Centrifugal blower assembly 5 is arranged in total air inlet 6a, and is fixed on air channel front shroud 1 by the screw hole 1b on locating dowel 1a; The convenience of centrifugal blower assembly 5 and the reliability after installing can be improved thus.
Return air inlet grid 6b is connected with lower wind door 7;
Sidepiece air outlet 6c is connected with the air door 9 of other rooms; Be convenient to one or more room transporting cold-air another.
One in air channel front shroud 1 and air channel back shroud 6 is provided with buckle, and another is provided with draw-in groove, makes air channel back shroud 6 by snap-fitted on air channel front shroud 1; Air channel back shroud 6 so not only can be made to be arranged on air channel front shroud 1, and to be convenient to maintenance and the installation of air-duct apparatus.
Air-duct apparatus utilizes centrifugal blower assembly 5 to suck in many exhaust air flue by the cold air of evaporimeter 8 by the control of upper wind door 3, and be transmitted in the refrigerator interlayer at multiple air outlet place through multiple ventilating opening, again the hot-air in refrigerator compartment is sucked into return air channel from the bottom of air channel front shroud 1, and enter return air inlet grid 6b by the control of lower wind door 7 and evaporimeter 8 carries out heat exchange, thus realize the alternating temperature function of refrigerator compartment.Wherein, upper wind door 3 and lower wind door 7 are key of the present invention.Upper wind door 3 controls air-duct apparatus air intake, and when compartment temperature is met consumers' demand, upper wind door 3 is closed condition, otherwise is open mode; Lower wind door 7 controls air-duct apparatus return air, and its opening and closing state keeps synchronous with upper wind door 3;
As shown in Figure 4, a kind of full heterothermic refrigerator, comprise the casing with multiple refrigeration compartment, between full heterothermic refrigerator orlop, the inner bag of room is provided with the groove of one and this air-duct apparatus adaptation, air-duct apparatus is embedded in this groove, cold air, from the blowout of air-duct apparatus primary air separating duct cover plate 1 air outlet, makes this chamber interior homogeneous temperature; A part of cold air enters one or more room another from the sidepiece air outlet 6c of air duct cover board 6 after air-duct apparatus in addition, is controlled the variations in temperature of this storeroom by the air door folding of one or more room another; Thus making each room all energy alternating temperatures, user freely can define each room using function, and structure is simple, easy to assembly, meets the user demand of user better, improves the favorable comment degree of user to product.
In describing the invention, it will be appreciated that, term " on ", D score, " interior ", " outward ", the orientation of the instruction such as "front", "rear" or position relationship be based on orientation shown in the drawings or position relationship, it is only simplified characterization of the present invention for convenience of description, instead of indicate or imply that the device of indication or unit must have specific direction, with specific azimuth configuration and operation, therefore, can not limitation of the present invention be interpreted as, belong to and all should be interpreted broadly " installation ", " being connected ", " assembling ", " fixing " etc.For the ordinary skill in the art, above-mentioned term concrete meaning in the present invention can be understood as the case may be.
Claims (2)
1. an air-duct apparatus for refrigerator, is characterized in that being arranged on inner container of icebox, and near evaporimeter (8); Described air-duct apparatus comprises: air channel front shroud (1), primary air separating duct foam (2), upper wind door (3), rear air channel foam (4), centrifugal blower assembly (5), air channel back shroud (6) and lower wind door (7);
According to the position of refrigerator compartment, be correspondingly provided with multiple air outlet at the lateral surface in described air channel front shroud (1); The inner side in described air channel front shroud (1) is by the fixedly embedded described primary air separating duct foam (2) of locating dowel (1a);
Described rear air channel foam (4) is fastened on described primary air separating duct foam (2), and is also fixed by described locating dowel (1a);
The also multiple ventilating opening of relative set on described primary air separating duct foam (2);
The inner side of described primary air separating duct foam (2) is provided with many grooves be connected with described multiple ventilating opening, and described groove can coordinate with described rear air channel foam (4) and forms many exhaust air flue;
In the rear air channel foam (4) is provided with the air intake fitting recess (4a) be connected with described many exhaust air flue; Described upper wind door (3) is provided with in described air intake fitting recess (4a);
The bottom of air channel foam (4) is also provided with return air fitting recess (4b) in the rear, in described return air fitting recess (4b), be provided with described lower wind door (7); Described lower wind door (7) is formed with return air channel with the bottom in described air channel front shroud (1);
The arranged outside of air channel foam (4) has described air channel back shroud (6) in the rear; Described air channel back shroud (6) is provided with total air inlet (6a), return air inlet grid (6b) and sidepiece air outlet (6c);
In described total air inlet (6a), be provided with described centrifugal blower assembly (5), and be fixed on described air channel front shroud (1) by the screw hole (1b) in described locating dowel (1a);
Described return air inlet grid (6b) is connected with lower wind door (7);
Described sidepiece air outlet (6c) is connected with the air door (9) of other rooms;
Described air channel back shroud (6) by snap-fitted on described air channel front shroud (1);
Described air-duct apparatus utilizes described centrifugal blower assembly (5) to enter in described many exhaust air flue by the cold air of described evaporimeter (8) by the control of described upper wind door (3), and be transmitted in the refrigerator compartment at described multiple air outlet place through described multiple ventilating opening, again the hot-air in refrigerator compartment is sucked into described return air channel from the bottom in described air channel front shroud (1), and enter described return air inlet grid (6b) and described evaporimeter (8) by the control of described lower wind door (7) and carry out heat exchange, thus realize the alternating temperature function of refrigerator compartment.
2. a full heterothermic refrigerator, is characterized in that adopting air-duct apparatus as claimed in claim 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510875628.0A CN105402978B (en) | 2015-11-30 | 2015-11-30 | The air-duct apparatus of refrigerator and full heterothermic refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510875628.0A CN105402978B (en) | 2015-11-30 | 2015-11-30 | The air-duct apparatus of refrigerator and full heterothermic refrigerator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105402978A true CN105402978A (en) | 2016-03-16 |
| CN105402978B CN105402978B (en) | 2017-08-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510875628.0A Active CN105402978B (en) | 2015-11-30 | 2015-11-30 | The air-duct apparatus of refrigerator and full heterothermic refrigerator |
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Cited By (24)
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| CN106871543A (en) * | 2017-04-27 | 2017-06-20 | 合肥美菱股份有限公司 | A kind of full alternating temperature wind cooling refrigerator |
| CN106958973A (en) * | 2017-05-25 | 2017-07-18 | 合肥美菱股份有限公司 | A kind of horizontal frostless refrigerator of small volume |
| CN108224883A (en) * | 2017-11-30 | 2018-06-29 | 青岛海尔特种电冰柜有限公司 | The assemble method of ducting assembly, refrigeration equipment and ducting assembly |
| CN108426408A (en) * | 2018-04-02 | 2018-08-21 | 合肥华凌股份有限公司 | Refrigerating plant |
| CN108444172A (en) * | 2018-05-30 | 2018-08-24 | 合肥美菱股份有限公司 | A kind of refrigerator of double airdoor control wind directions and air quantity |
| CN108613452A (en) * | 2017-12-29 | 2018-10-02 | 青岛海尔特种电冰柜有限公司 | Air cooling refrigeration equipment and its control method |
| CN108626951A (en) * | 2018-05-30 | 2018-10-09 | 合肥美菱股份有限公司 | A kind of air-duct apparatus of double airdoor control wind directions and air quantity |
| CN109612186A (en) * | 2018-12-05 | 2019-04-12 | 青岛海尔股份有限公司 | Wind cooling refrigerator |
| CN110017647A (en) * | 2018-01-09 | 2019-07-16 | 青岛海尔股份有限公司 | Supply air system and refrigerator with it |
| CN110017639A (en) * | 2018-01-09 | 2019-07-16 | 青岛海尔股份有限公司 | Refrigerator |
| CN110017648A (en) * | 2018-01-09 | 2019-07-16 | 青岛海尔股份有限公司 | Air-supply assembly and refrigerator with it |
| CN110017645A (en) * | 2018-01-09 | 2019-07-16 | 青岛海尔股份有限公司 | Air-supply assembly and refrigerator with it |
| CN110017640A (en) * | 2018-01-09 | 2019-07-16 | 青岛海尔股份有限公司 | Air-supply assembly and refrigerator with it |
| CN110017646A (en) * | 2018-01-09 | 2019-07-16 | 青岛海尔股份有限公司 | Air-supply assembly and refrigerator with it |
| CN110017641A (en) * | 2018-01-09 | 2019-07-16 | 青岛海尔股份有限公司 | Supply air system and refrigerator with it |
| JP2020506364A (en) * | 2017-06-29 | 2020-02-27 | チンダオ ハイアール ジョイント ストック カンパニー リミテッドＱｉｎｇｄａｏ Ｈａｉｅｒ Ｊｏｉｎｔ Ｓｔｏｃｋ Ｃｏ．，Ｌｔｄ | refrigerator |
| CN111256407A (en) * | 2020-01-20 | 2020-06-09 | 澳柯玛股份有限公司 | Air duct structure with air return control function and refrigerator |
| CN111365925A (en) * | 2020-04-15 | 2020-07-03 | 长虹美菱股份有限公司 | Simple air duct device with condensation prevention, shock resistance and fire prevention functions |
| CN111692797A (en) * | 2019-03-11 | 2020-09-22 | 青岛海尔电冰箱有限公司 | Air-cooled refrigerator |
| WO2020259571A1 (en) * | 2019-06-25 | 2020-12-30 | 青岛海尔电冰箱有限公司 | Air duct component of refrigerator, and refrigerator |
| CN112503824A (en) * | 2020-12-17 | 2021-03-16 | 长虹美菱股份有限公司 | Temp. changing device for refrigerator |
| CN112524866A (en) * | 2020-12-17 | 2021-03-19 | 长虹美菱股份有限公司 | Refrigerator with temp. changing device |
| CN114543423A (en) * | 2022-02-16 | 2022-05-27 | 长虹美菱股份有限公司 | Refrigerator with single-system multi-channel air inlet duct device |
| US11713915B2 (en) | 2018-01-09 | 2023-08-01 | Haier Smart Home Co., Ltd. | Air supply assembly, air supply system and refrigerator |
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