CN112393500A - Air supply structure for refrigerator, refrigerator and air supply method - Google Patents
Air supply structure for refrigerator, refrigerator and air supply method Download PDFInfo
- Publication number
- CN112393500A CN112393500A CN202011238690.6A CN202011238690A CN112393500A CN 112393500 A CN112393500 A CN 112393500A CN 202011238690 A CN202011238690 A CN 202011238690A CN 112393500 A CN112393500 A CN 112393500A
- Authority
- CN
- China
- Prior art keywords
- air
- freezing
- air supply
- chamber
- refrigerating
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Classifications
-
- 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
-
- 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
-
- 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
- F25D2317/00—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass
- F25D2317/06—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass with forced air circulation
- F25D2317/067—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass with forced air circulation characterised by air ducts
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 provides an air supply structure for a refrigerator, the refrigerator and an air supply method, wherein the air supply structure for the refrigerator comprises: the refrigerator comprises a box body, a freezing chamber and a refrigerating chamber, wherein the freezing chamber and the refrigerating chamber are arranged in the box body; and an air supply piece for introducing cold air in the freezing chamber into the bottom of the refrigerating chamber is arranged between the freezing chamber and the refrigerating chamber. According to the invention, the air supply piece is arranged, so that cold air in the freezing chamber is directly blown to the bottom of the refrigerating chamber, thus the temperature of the bottom of the cold air blown into the refrigerating chamber can be reduced to the greatest extent, and the refrigerating effect of the refrigerator is improved.
Description
Technical Field
The invention relates to the technical field of refrigerators, in particular to an air supply structure for a refrigerator, the refrigerator and an air supply method.
Background
The existing refrigerator comprises a refrigerating chamber and a freezing chamber, generally, an evaporator is arranged above the freezing chamber, a refrigerating air duct is arranged above the refrigerating chamber and communicated with the freezing chamber, and therefore cold air in the freezing chamber is blown to the refrigerating air duct under the action of a fan so as to enter the refrigerating chamber. Because the refrigerator has certain height, and the cold-stored wind channel setting of walk-in is at the topmost in addition, consequently, the cold wind that blows into in the walk-in often can not the maximum reduction bottom temperature, is unfavorable for the cold-stored of food.
Therefore, the prior art has defects and needs to be improved and developed.
Disclosure of Invention
The invention aims to solve the technical problems that in the prior art, cold air blown into a refrigerating chamber in the refrigerator cannot reduce the bottom temperature to the maximum extent and is not beneficial to refrigerating food.
The technical scheme adopted by the invention for solving the technical problem is as follows:
an air supply structure for a refrigerator, comprising: the refrigerator comprises a box body, a freezing chamber and a refrigerating chamber, wherein the freezing chamber and the refrigerating chamber are arranged in the box body; and an air supply piece for introducing cold air in the freezing chamber into the bottom of the refrigerating chamber is arranged between the freezing chamber and the refrigerating chamber.
In a further implementation mode, an air supply duct is arranged in the air supply part, an air supply inlet is formed in the upper part of the freezing chamber, and a bottom air inlet is formed in the bottom of the refrigerating chamber; one end of the air supply piece is arranged at the air supply inlet, and the other end of the air supply piece is arranged at the bottom air inlet; the air supply inlet, the air supply air duct and the bottom air inlet are communicated in sequence.
In a further implementation mode, a freezing upper air duct is arranged at the upper part of the freezing chamber; an evaporator and a fan are arranged in the freezing upper air duct, and the air supply inlet is communicated with the freezing upper air duct.
In a further implementation mode, an air return piece used for guiding out air at the bottom of the refrigerating chamber is further arranged between the freezing chamber and the refrigerating chamber.
In a further implementation mode, a return air duct is arranged in the return air piece, a bottom return air inlet is arranged at the bottom of the refrigerating chamber, and a return air outlet is arranged at the bottom of the freezing chamber; the bottom air return inlet, the air return duct and the air return outlet are communicated in sequence.
In a further implementation, the freezer compartment and the refrigerator compartment are arranged in parallel, the freezer compartment comprising: the first freezing side wall, the freezing inner wall and the second freezing side wall are connected in sequence; the refrigerating compartment includes: the refrigerator comprises a first refrigerating side wall, a refrigerating inner wall and a second refrigerating side wall which are sequentially connected; the second freezing side wall and the first refrigerating side wall are arranged oppositely, and the air supply piece is arranged between the second freezing side wall and the first refrigerating side wall;
the air supply inlet is formed in the second freezing side wall, and the bottom air inlet is formed in the first refrigerating side wall;
the bottom return air inlet is formed in the refrigerating inner wall, and the return air outlet is formed in the freezing inner wall.
In a further implementation manner, an air duct plate is arranged at the upper part of the freezing inner wall, the freezing upper air duct is arranged on the air duct plate, a freezing air outlet wall is further arranged at the upper part of the freezing inner wall, and the freezing air outlet wall and the air duct plate are mutually covered and combined; and a freezing chamber air supply outlet is formed in the freezing air outlet wall.
In a further implementation, the air blowing member includes a vertical portion and an inclined portion integrally provided; the air return piece comprises a first air return part and a second air return part which are integrally arranged.
The invention also provides a refrigerator, wherein the refrigerator comprises the air supply structure for the refrigerator.
The invention also provides an air supply method based on the air supply structure for the refrigerator, which is characterized by comprising the following steps:
a fan above the freezing chamber blows cold air in the freezing upper air duct to the air supply piece;
cold air enters the bottom of the refrigerating chamber through the air supply piece;
the air at the bottom of the refrigerating chamber enters the freezing chamber through the return air piece.
The invention provides an air supply structure for a refrigerator, the refrigerator and an air supply method, wherein the air supply structure for the refrigerator comprises: the refrigerator comprises a box body, a freezing chamber and a refrigerating chamber, wherein the freezing chamber and the refrigerating chamber are arranged in the box body; and an air supply piece for introducing cold air in the freezing chamber into the bottom of the refrigerating chamber is arranged between the freezing chamber and the refrigerating chamber. According to the invention, the air supply piece is arranged, so that cold air in the freezing chamber is directly blown to the bottom of the refrigerating chamber, thus the temperature of the bottom of the cold air blown into the refrigerating chamber can be reduced to the greatest extent, and the refrigerating effect of the refrigerator is improved.
Drawings
Fig. 1 is a sectional view of a preferred embodiment of an air blowing structure for a refrigerator in the present invention.
Fig. 2 is a schematic structural view of a preferred embodiment of an air supply structure for a refrigerator according to the present invention.
Fig. 3 is an exploded view from a first perspective of the preferred embodiment of the air supply structure for the refrigerator in accordance with the present invention.
Fig. 4 is an exploded view of a second perspective of the air blowing structure for a refrigerator according to the preferred embodiment of the present invention.
Fig. 5 is a first view angle of the freezing chamber in the preferred embodiment of the air supply structure for the refrigerator of the present invention.
Fig. 6 is a second view angle of the freezing chamber in the preferred embodiment of the air supply structure for the refrigerator of the present invention.
Description of reference numerals:
100. a box body; 200. a freezing chamber; 210. an air supply inlet; 220. freezing an upper air duct; 230. a fan; 240. an air return outlet; 250. a first refrigerated side wall; 260. freezing the inner wall; 261. freezing the air outlet wall; 2611. an air outlet of the freezing chamber; 270. a second refrigerated side wall; 300. a refrigerating chamber; 310. a bottom air inlet; 320. a bottom air return opening; 330. a first refrigerated side wall; 340. refrigerating the inner wall; 350. a second refrigerated side wall; 360. the air outlet of the refrigerating chamber; 400. an air supply member; 410. a vertical portion; 420. an inclined portion; 500. an air return member; 510. a first return air portion; 520. and a second air return portion.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer and clearer, the present invention is further described in detail below with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The refrigerator of the invention can be an air-cooled refrigerator, and the refrigerating chamber and the freezing chamber of the air-cooled refrigerator are mainly circulated by wind. The refrigerating evaporator pipe of this kind of refrigerator is set in the freezing chamber, at the same time the fan motor is also mounted in the freezing chamber and set on the upper portion of the evaporator, when the compressor is working, the fan motor is simultaneously powered on and operated, and the forced convection is made by means of the fan to transfer the cold air into the space of the freezing chamber and the cold storage chamber. The principle of the air-cooled refrigerator is that air is utilized for refrigeration, when high-temperature air flows through a built-in evaporator (separated from the inner wall of the refrigerator), the air temperature is reduced because the air temperature is high and the evaporator temperature is low, and the air temperature is directly exchanged with the evaporator temperature. At the same time, cool air is blown into the refrigerator. The air-cooled refrigerator reduces the temperature of the refrigerator through the continuous circulation mode.
Referring to fig. 1, 2 and 3, an air supply structure for a refrigerator according to the present invention includes: a cabinet 100, and a freezing chamber 200 and a refrigerating chamber 300 provided in the cabinet 100. An air blowing member 400 for introducing cool air in the freezing chamber 200 to the bottom of the refrigerating chamber 300 is provided between the freezing chamber 200 and the refrigerating chamber 300. That is, the present invention directly blows the cold air in the freezing chamber 200 to the bottom of the refrigerating chamber 300 by the air blowing member 400, so that the cold air blown into the refrigerating chamber 300 can reduce the bottom temperature to the maximum extent, and the refrigerating effect of the refrigerator is improved.
In one implementation manner, referring to fig. 4 and 5, an air supply duct is disposed in the air supply member 400, an air supply inlet 210 is disposed at the upper portion of the freezing chamber 200, and a bottom air inlet 310 is disposed at the bottom of the refrigerating chamber 300; one end of the air supply part 400 is arranged at the air supply inlet 210, and the other end of the air supply part 400 is arranged at the bottom air inlet 310; the air supply inlet 210, the air supply duct and the bottom air inlet 310 are sequentially communicated. That is, one end of the blowing member 400 is communicated with the freezing chamber 200, and the other end of the blowing member 400 is communicated with the bottom of the refrigerating chamber 300, so that cold air of the freezing chamber 200 can be directly blown to the bottom of the refrigerating chamber 300, the temperature of the bottom of the refrigerating chamber 300 can be reduced to the greatest extent, and the refrigerating effect of the refrigerator is improved.
In a further implementation manner, referring to fig. 6, a freezing upper air duct 220 is arranged at the upper part of the freezing chamber 200; an evaporator and a fan 230 are arranged in the freezing upper air duct 220, and the air supply inlet 210 is communicated with the freezing upper air duct 220. Specifically, the fan 230 is disposed above the evaporator. The fan 230 blows cool air generated around the evaporator and fills the freezing upper duct 220. The air supply inlet 210 of the air supply unit 400 is communicated with the freezing upper air duct 220, so that the cold air in the freezing upper air duct 220 enters the bottom of the refrigerating chamber 300 through the air supply duct. Thus, the air supply member 400 arranged at the top of the freezing chamber 200 is used for conveying the air at the top of the freezing chamber 200 to the fruit and vegetable box at the bottom of the refrigerating chamber 300, so that the temperature of the drawer at the bottom of the refrigerating chamber 300 is reduced, the problem that the temperature of the fruit and vegetable box at the bottom of the refrigerating chamber is higher can be solved, and the drawer at the bottom of the refrigerating chamber 300 can be made into a star-level chamber or a 0 ℃ fresh-keeping chamber to increase the use function of the refrigerator.
In one implementation, a return air member 500 for guiding out air at the bottom of the refrigerating chamber 300 is further disposed between the freezing chamber 200 and the refrigerating chamber 300. Thus, the blowing member 400 introduces cool air in the freezing chamber 200 to the bottom of the refrigerating chamber 300, and the return air member 500 introduces air in the bottom of the refrigerating chamber 300 to the freezing chamber 200, thus forming a wind circulation.
In a further implementation manner, a return air duct is arranged in the return air piece 500, a bottom return air inlet 320 is arranged at the bottom of the refrigerating chamber 300, and a return air outlet 240 is arranged at the bottom of the freezing chamber 200; the bottom return air inlet 320, the return air duct and the return air outlet 240 are sequentially communicated.
In one implementation, the freezing compartment 200 and the refrigerating compartment 300 are arranged in parallel, and the freezing compartment 200 includes: a first freezing side wall 250, a freezing inner wall 260 and a second freezing side wall 270 connected in sequence; the refrigerating compartment 300 includes: a first refrigerating side wall 330, a refrigerating inner wall 340 and a second refrigerating side wall 350 which are connected in sequence; the second freezing sidewall 270 and the first refrigerating sidewall 330 are disposed opposite to each other, and the blowing member 400 is disposed between the second freezing sidewall 270 and the first refrigerating sidewall 330. The air supply inlet 210 is disposed on the second freezing sidewall 270, and the bottom air inlet 310 is disposed on the first refrigerating sidewall 330.
Thus, the fan 230 blows cold air in the freezing upper air duct 220, and the cold air can enter the air supply duct of the air supply member 400 through the air supply inlet 210 and then enter the bottom drawer of the refrigerating chamber 300 through the bottom air inlet 310 to provide cold air for the bottom drawer of the refrigerating chamber 300, thereby improving the refrigerating effect of the bottom drawer of the refrigerating chamber 300. The whole air supply member 400 is disposed in the space between the refrigerating chamber 300 and the freezing chamber 200, does not occupy the inner space of the refrigerator, and reasonably utilizes the space of the refrigerator.
Further, the return air member 500 is provided at the lower portions of the refrigerating chamber 300 and the freezing chamber 200. Since the compressors are disposed under the refrigerating chamber 300 and the freezing chamber 200 and a certain gap is formed between the compressors and the refrigerating chamber 300 and the freezing chamber 200, the air returning member 500 is disposed in the gap, and the space of the refrigerator is reasonably utilized. Specifically, the bottom return air inlet 320 is provided on the refrigerating inner wall 340, and the return air outlet 240 is provided on the freezing inner wall 260. The lower part of the refrigerating inner wall 340 is provided with a bottom return air inlet 320, the lower part of the freezing inner wall 260 is provided with a return air outlet 240, and fins are arranged at the return air outlet 240. The air at the bottom of the refrigerating compartment 300 enters the return air member 500 through the bottom return air inlet 320, enters the return air outlet 240 through the return air duct in the return air member 500, and further enters the bottom of the freezing compartment 200.
In a further implementation manner, an air duct plate is arranged at the upper part of the freezing inner wall 260, the freezing upper air duct 220 is opened on the air duct plate, a freezing air outlet wall 261 is further arranged at the upper part of the freezing inner wall 260, and the freezing air outlet wall 261 and the air duct plate are mutually covered and combined; the freezing air outlet wall 261 is provided with a freezing chamber air outlet 2611. That is, when the fan 230 blows the cool air around the evaporator, the cool air in the freezing upper duct 220 enters the air blowing member 400 through the air blowing opening, and also enters the freezing chamber 200 through the freezing chamber air blowing opening 2611, and supplies the cool air to the freezing chamber 200. Specifically, the freezing outlet wall 261 includes: and a parallel portion and a bottom surface inclined portion 420 formed integrally, and the freezing chamber air supply opening 2611 is provided on the parallel portion and has a long strip shape. Two freezing chamber air supply outlets 2611 are arranged in parallel. The bottom inclined portion 420 is also provided with a freezing chamber air supply opening 2611, which increases the air supply amount of the freezing chamber 200 and improves the freezing effect of the freezing chamber 200.
In a further implementation manner, a refrigerating chamber 300 air outlet piece is arranged at the upper part of the refrigerating chamber 300, and a refrigerating air duct is arranged in the refrigerating chamber 300 air outlet piece. The refrigerated air duct is also in communication with the refrigerated upper air duct 220. The air outlet of the refrigerating chamber 300 is provided with a refrigerating chamber air outlet 360, and the freezing upper air duct 220, the refrigerating air duct and the refrigerating chamber air outlet 360 are sequentially connected.
In one implementation, the blowing member 400 includes a vertical portion 410 and an inclined portion 420 integrally provided. Since the refrigerating upper duct is provided on the freezing inner wall 260 of the freezing chamber 200, the air supply opening is positioned close to the freezing inner wall 260, and thus, one end close to the freezing inner wall 260 is set as a vertical portion 410, i.e., a vertical ground, and one end close to the bottom of the refrigerating chamber 300 is set as an inclined portion 420, and is inclined in a direction away from the freezing inner wall 260.
The return air member 500 includes a first return portion 510 and a second return portion 520 integrally provided. The first return portion 510 is positioned near a portion of the refrigerating compartment 300, and the second return portion 520 is positioned near a portion of the freezing compartment 200. The first air return part 510 is positioned below the refrigerating compartment 300, and the second air return part 520 is positioned behind the freezing compartment 200, thereby making reasonable use of the space of the refrigerator. Specifically, the sectional area of the first return portion 510 is larger than that of the first return portion 510, so that the air in the refrigerating compartment 300 can be maximally introduced into the return member 500.
The invention also provides a refrigerator, which comprises the air supply structure for the refrigerator; as described above.
The invention also provides an air supply method based on the air supply structure for the refrigerator, which comprises the following steps:
a fan above the freezing chamber blows cold air in the freezing upper air duct to the air supply piece;
cold air enters the bottom of the refrigerating chamber through the air supply piece;
the air at the bottom of the refrigerating chamber enters the freezing chamber through the return air piece.
Specifically, the step of blowing the cold air in the freezing upper air duct to the air supply member by the fan above the freezing chamber specifically includes: the fan above the freezing chamber enables cold air in the freezing upper air channel to enter the air supply air channel of the air supply piece through the air supply inlet.
The step that the cold air enters the bottom of the refrigerating chamber through the air supply piece specifically comprises the following steps: cold air enters the bottom of the refrigerating chamber through an air supply duct of the air supply piece and a bottom air inlet at the bottom of the refrigerating chamber.
The step that the air at the bottom of the refrigerating chamber enters the freezing chamber through the air return piece specifically comprises the following steps: the air at the bottom of the refrigerating chamber enters the air return duct of the air return piece through the bottom air return inlet and then enters the bottom of the freezing chamber through the air return outlet at the bottom of the freezing chamber.
In summary, the present invention discloses an air supply structure for a refrigerator, a refrigerator and an air supply method, wherein the air supply structure for the refrigerator includes: the refrigerator comprises a box body, a freezing chamber and a refrigerating chamber, wherein the freezing chamber and the refrigerating chamber are arranged in the box body; and an air supply piece for introducing cold air in the freezing chamber into the bottom of the refrigerating chamber is arranged between the freezing chamber and the refrigerating chamber. According to the invention, the air supply piece is arranged, so that cold air in the freezing chamber is directly blown to the bottom of the refrigerating chamber, thus the temperature of the bottom of the cold air blown into the refrigerating chamber can be reduced to the greatest extent, and the refrigerating effect of the refrigerator is improved.
It is to be understood that the invention is not limited to the examples described above, but that modifications and variations may be effected thereto by those of ordinary skill in the art in light of the foregoing description, and that all such modifications and variations are intended to be within the scope of the invention as defined by the appended claims.
Claims (10)
1. An air supply structure for a refrigerator, comprising: the refrigerator comprises a box body, a freezing chamber and a refrigerating chamber, wherein the freezing chamber and the refrigerating chamber are arranged in the box body; and an air supply piece for introducing cold air in the freezing chamber into the bottom of the refrigerating chamber is arranged between the freezing chamber and the refrigerating chamber.
2. The air supply structure for the refrigerator according to claim 1, wherein an air supply duct is provided in the air supply member, an air supply inlet is opened at an upper portion of the freezing chamber, and a bottom air inlet is opened at a bottom of the refrigerating chamber; one end of the air supply piece is arranged at the air supply inlet, and the other end of the air supply piece is arranged at the bottom air inlet; the air supply inlet, the air supply air duct and the bottom air inlet are communicated in sequence.
3. The air supply structure for the refrigerator according to claim 2, wherein a freezing upper duct is provided at an upper portion of the freezing chamber; an evaporator and a fan are arranged in the freezing upper air duct, and the air supply inlet is communicated with the freezing upper air duct.
4. The air supply structure for the refrigerator according to claim 3, wherein a return air member for guiding out air from the bottom of the refrigerating chamber is further provided between the freezing chamber and the refrigerating chamber.
5. The air supply structure for the refrigerator according to claim 4, wherein a return air duct is provided in the return air member, a bottom return air inlet is provided at a bottom of the refrigerating chamber, and a return air outlet is provided at a bottom of the freezing chamber; the bottom air return inlet, the air return duct and the air return outlet are communicated in sequence.
6. The air supply structure for the refrigerator according to claim 5, wherein the freezing chamber and the refrigerating chamber are juxtaposed, and the freezing chamber includes: the first freezing side wall, the freezing inner wall and the second freezing side wall are connected in sequence; the refrigerating compartment includes: the refrigerator comprises a first refrigerating side wall, a refrigerating inner wall and a second refrigerating side wall which are sequentially connected; the second freezing side wall and the first refrigerating side wall are arranged oppositely, and the air supply piece is arranged between the second freezing side wall and the first refrigerating side wall;
the air supply inlet is formed in the second freezing side wall, and the bottom air inlet is formed in the first refrigerating side wall;
the bottom return air inlet is formed in the refrigerating inner wall, and the return air outlet is formed in the freezing inner wall.
7. The air supply structure for the refrigerator according to claim 6, wherein an air duct plate is provided at an upper portion of the freezing inner wall, the freezing upper air duct is provided on the air duct plate, a freezing outlet wall is further provided at an upper portion of the freezing inner wall, and the freezing outlet wall and the air duct plate are mutually covered; and a freezing chamber air supply outlet is formed in the freezing air outlet wall.
8. The air supply structure for the refrigerator according to claim 4, wherein the air supply member includes a vertical portion and an inclined portion integrally provided; the air return piece comprises a first air return part and a second air return part which are integrally arranged.
9. A refrigerator characterized in that it comprises the air blowing structure for a refrigerator according to any one of claims 1 to 8.
10. An air supply method based on the air supply structure for the refrigerator according to any one of claims 1 to 8, characterized in that the air supply method comprises:
a fan above the freezing chamber blows cold air in the freezing upper air duct to the air supply piece;
cold air enters the bottom of the refrigerating chamber through the air supply piece;
the air at the bottom of the refrigerating chamber enters the freezing chamber through the return air piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011238690.6A CN112393500A (en) | 2020-11-09 | 2020-11-09 | Air supply structure for refrigerator, refrigerator and air supply method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011238690.6A CN112393500A (en) | 2020-11-09 | 2020-11-09 | Air supply structure for refrigerator, refrigerator and air supply method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112393500A true CN112393500A (en) | 2021-02-23 |
Family
ID=74598115
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011238690.6A Pending CN112393500A (en) | 2020-11-09 | 2020-11-09 | Air supply structure for refrigerator, refrigerator and air supply method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112393500A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113915883A (en) * | 2021-04-13 | 2022-01-11 | 海信（山东）冰箱有限公司 | Refrigerator and control method thereof |
| CN113915882A (en) * | 2021-04-13 | 2022-01-11 | 海信（山东）冰箱有限公司 | A kind of refrigerator |
| CN113915885A (en) * | 2021-04-13 | 2022-01-11 | 海信（山东）冰箱有限公司 | A kind of refrigerator |
| WO2023078146A1 (en) * | 2021-11-03 | 2023-05-11 | 重庆海尔制冷电器有限公司 | Refrigeration equipment |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102494460A (en) * | 2011-12-05 | 2012-06-13 | 海尔集团公司 | Refrigerator |
| CN207351040U (en) * | 2017-10-16 | 2018-05-11 | 合肥华凌股份有限公司 | Refrigerator |
| CN108088147A (en) * | 2017-12-07 | 2018-05-29 | 合肥华凌股份有限公司 | Refrigerator |
| CN109269195A (en) * | 2018-11-05 | 2019-01-25 | 长虹美菱股份有限公司 | A kind of refrigerator with simple air channel structure |
| CN109696009A (en) * | 2018-02-09 | 2019-04-30 | 青岛海尔股份有限公司 | Refrigeration air-supply assembly and refrigerator |
| CN110044117A (en) * | 2019-05-17 | 2019-07-23 | 合肥晶弘电器有限公司 | A kind of the single system multi-temperature zone ducting system and its refrigerator of refrigerator |
| CN110145913A (en) * | 2019-05-31 | 2019-08-20 | 海信容声（扬州）冰箱有限公司 | A kind of refrigerator |
| CN111156764A (en) * | 2020-01-19 | 2020-05-15 | 合肥华凌股份有限公司 | Air supply structure of refrigerator and refrigerator |
-
2020
- 2020-11-09 CN CN202011238690.6A patent/CN112393500A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102494460A (en) * | 2011-12-05 | 2012-06-13 | 海尔集团公司 | Refrigerator |
| CN207351040U (en) * | 2017-10-16 | 2018-05-11 | 合肥华凌股份有限公司 | Refrigerator |
| CN108088147A (en) * | 2017-12-07 | 2018-05-29 | 合肥华凌股份有限公司 | Refrigerator |
| CN109696009A (en) * | 2018-02-09 | 2019-04-30 | 青岛海尔股份有限公司 | Refrigeration air-supply assembly and refrigerator |
| CN109269195A (en) * | 2018-11-05 | 2019-01-25 | 长虹美菱股份有限公司 | A kind of refrigerator with simple air channel structure |
| CN110044117A (en) * | 2019-05-17 | 2019-07-23 | 合肥晶弘电器有限公司 | A kind of the single system multi-temperature zone ducting system and its refrigerator of refrigerator |
| CN110145913A (en) * | 2019-05-31 | 2019-08-20 | 海信容声（扬州）冰箱有限公司 | A kind of refrigerator |
| CN111156764A (en) * | 2020-01-19 | 2020-05-15 | 合肥华凌股份有限公司 | Air supply structure of refrigerator and refrigerator |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113915883A (en) * | 2021-04-13 | 2022-01-11 | 海信（山东）冰箱有限公司 | Refrigerator and control method thereof |
| CN113915882A (en) * | 2021-04-13 | 2022-01-11 | 海信（山东）冰箱有限公司 | A kind of refrigerator |
| CN113915885A (en) * | 2021-04-13 | 2022-01-11 | 海信（山东）冰箱有限公司 | A kind of refrigerator |
| WO2023078146A1 (en) * | 2021-11-03 | 2023-05-11 | 重庆海尔制冷电器有限公司 | Refrigeration equipment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN112393500A (en) | Air supply structure for refrigerator, refrigerator and air supply method | |
| JP2557601B2 (en) | refrigerator | |
| US20170241694A1 (en) | Refrigerator | |
| EP2431687B1 (en) | Refrigerator | |
| CN109869968B (en) | Refrigerator with air duct structure | |
| EP4006458B1 (en) | Refrigerator with obliquely arranged evaporator | |
| JP2013160462A (en) | Refrigerator | |
| CN220601898U (en) | Refrigerator | |
| CN207515323U (en) | Ducting assembly and refrigerator | |
| KR100382480B1 (en) | structure of cool air circulation in refrigerator | |
| KR20100084715A (en) | Complexed kimchi refrigerator | |
| KR100817328B1 (en) | Air circulation system of refrigerator | |
| KR100451354B1 (en) | Apparatus for supply the cool air of refrigerator | |
| US2259986A (en) | Refrigerator | |
| CN219531316U (en) | Refrigerator with a refrigerator body | |
| CN219995623U (en) | Refrigerator | |
| CN220017807U (en) | Refrigerator | |
| CN219803551U (en) | Refrigerator | |
| CN220489501U (en) | Embedded refrigerator ventilation system | |
| CN217929373U (en) | Freezing wind channel subassembly and freezer | |
| CN221122680U (en) | Refrigerating apparatus | |
| CN211084559U (en) | Horizontal refrigerator | |
| CN219318727U (en) | Horizontal refrigerator | |
| CN214199336U (en) | Refrigerating box | |
| KR0122353Y1 (en) | A refrigerator |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210223 |