EP3751221A1 - Refrigeration air supply assembly - Google Patents
Refrigeration air supply assembly Download PDFInfo
- Publication number
- EP3751221A1 EP3751221A1 EP18905525.4A EP18905525A EP3751221A1 EP 3751221 A1 EP3751221 A1 EP 3751221A1 EP 18905525 A EP18905525 A EP 18905525A EP 3751221 A1 EP3751221 A1 EP 3751221A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- refrigerating
- air supply
- freezing
- compartment
- supply assembly
- 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
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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
- 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
- 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
- F25D2201/00—Insulation
- F25D2201/10—Insulation with respect to heat
- F25D2201/12—Insulation with respect to heat using an insulating packing material
-
- 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
Definitions
- the present invention pertains to the technical field of refrigerating apparatus, relates to a refrigerator, and in particular, to a refrigerating air supply assembly in a refrigerator.
- an air supply damper for a refrigerating compartment of a single-system side-by-side refrigerator in a prior art is mounted in the refrigerating compartment.
- a refrigerating air supply duct is provided in an upper portion of the refrigerating compartment, and provided therein with the damper to control an amount of air supplied from an evaporator into the refrigerating compartment, thereby controlling a temperature of the refrigerating compartment.
- FIG. 1 shows a sectional view of an air duct of a side-by-side refrigerator in the prior art.
- the side-by-side refrigerator has a freezing compartment a and a refrigerating compartment b arranged side by side, and further includes a freezing liner 1, a fan cover plate 2, a freezing fan 3, a fan bracket 4, an evaporator 5, mullion foam 6, a refrigerating damper 7, refrigerating air duct foam 8, a refrigerating air duct cover plate 9 and a foamed cabinet 10, wherein the refrigerating damper 7 is provided in the refrigerating compartment b.
- FIG. 2 shows a sectional view of the side-by-side refrigerator in the prior art in FIG. 1 .
- the evaporator 5 performs refrigeration
- the freezing fan 3 operates to supply refrigerated air into the freezing compartment a and the refrigerating compartment b respectively through the fan cover plate 2 and the mullion foam 6.
- a refrigerating air supply duct is provided at an air inlet of the refrigerating compartment b, and the refrigerating air supply duct includes the refrigerating damper 7, the refrigerating air duct foam 8 and the refrigerating air duct cover plate 9.
- the refrigerating damper 7 When the refrigerating compartment is required to be refrigerated, the refrigerating damper 7 is opened, and the cold air enters the refrigerating compartment through the refrigerating air duct foam 8 and the refrigerating air duct cover plate 9, so as to refrigerate the refrigerating compartment; when the refrigerating compartment is not required to be refrigerated, the refrigerating damper 7 is closed, and the cold air is unable to enter the refrigerating compartment.
- FIG. 3 shows a schematic diagram of air circulation in a refrigerating process in the prior art in FIG. 1 .
- the cold air passing through the evaporator goes through the freezing fan, part of the air is blown into the freezing compartment a directly, and another part of the air is supplied into the refrigerating compartment b through the refrigerating damper, the mullion foam and the refrigerating air duct.
- the air entering the freezing compartment a and the refrigerating compartment b arrives at a bottom of the evaporator by means of refrigerating air return and freezing air return after refrigerating foods for successive circulation.
- the present invention provides a refrigerating air supply assembly, which is able to increase the effective capacity of the refrigerating compartment and avoid cooling leakage effectively.
- an embodiment of the present invention provides a refrigerating air supply assembly applied to a refrigerator, the refrigerator comprising a freezing compartment, a refrigerating compartment, a freezing fan, a fan bracket, an evaporator, a freezing air duct, a refrigerating liner and a foamed cabinet, wherein the freezing compartment is communicated with the refrigerating compartment by the freezing air duct provided therein with a refrigerating air supply damper.
- the refrigerator is configured as a top or bottom freezer refrigerator or a side-by-side refrigerator.
- the fan bracket, the freezing fan, the freezing air duct and the refrigerating air supply damper are integrated into the refrigerating air supply assembly in advance.
- the refrigerating air supply assembly is further covered with an insulator.
- the insulator is made of polystyrene foam.
- the insulator has a thickness ranging from 15 mm to 25 mm.
- the insulator has a thickness of 20mm.
- the insulator is made of other types of plastics.
- the plastic insulator is provided with a heating wire or a vacuum insulation panel.
- the present invention is able to increase the effective capacity of the refrigerating compartment and avoid cooling leakage effectively.
- a side-by-side refrigerator is taken as an example, but the present invention is not limited to the refrigerator in the example, and may also be applied to other types of refrigerators.
- FIG. 4 is a sectional view of an air duct of a side-by-side refrigerator according to one embodiment of the present invention.
- the side-by-side refrigerator has a freezing compartment a' and a refrigerating compartment b' arranged side by side, and further includes a freezing liner 1', a fan bracket 2', a freezing fan 3', an evaporator 4', a refrigerating air supply damper 5', a damper insulator 6', a refrigerating liner 7', a mullion air supply insulator 8', a refrigerating air duct 9' and a foamed cabinet 10'.
- a refrigerating damper provided in the refrigerating compartment in the prior art is omitted in the present invention.
- the refrigerating air supply damper is provided in the freezing compartment and integrated into an upper portion of the evaporator, thus effectively increasing a volume ratio of the refrigerating compartment.
- the damper insulator is further provided at the refrigerating air supply damper which is fixed at the fan bracket by the damper insulator and a bracket claw.
- the fan bracket 2', the freezing fan 3', the refrigerating air supply damper 5' and the damper insulator 6' are integrated in advance to form a refrigerating air supply assembly which is then mounted into the freezing compartment directly.
- a cover plate is additionally provided at the refrigerating air supply damper, and a heating wire is mounted at the cover plate.
- the damper insulator is required to have a certain insulation thickness.
- the damper insulator is made of polystyrene foam and has a thickness ranging from 15 mm to 25 mm. Optimally, the polystyrene foam has a thickness of about 20 mm.
- the thickness of the insulator will be changed correspondingly.
- a plastic insulator is provided with a heating wire or a vacuum insulation panel.
- the refrigerating air duct may only extend to an upper section of a mullion horizontally, and be led to the refrigerating compartment through a small number of air outlets. More preferably, the refrigerating air duct includes a first section extending to the upper section of the mullion horizontally and a second section extending along the mullion downwards, and is led to the refrigerating compartment through more air outlets, thereby improving an refrigerating efficiency of the refrigerating compartment of the refrigerator.
- FIG. 6 is a schematic diagram of air circulation in a refrigerating process according to one embodiment of the present invention.
- the refrigerating air supply damper is provided in the freezing compartment a', and the problem of air leakage of the refrigerating air duct in the prior art may also be solved effectively.
- the freezing fan works, and the refrigerating damper is opened.
- the first section of the refrigerating air duct extending to the upper section of the mullion horizontally is covered with the damper insulator, and the second section extending along the mullion downwards is covered with the mullion air duct insulator, thereby alleviating condensation at an inner wall of the refrigerating compartment close to the freezing compartment.
- the side-by-side refrigerator according to one embodiment of the present invention has the refrigerating compartment with a greater effective capacity, and avoids cold air leakage effectively.
Abstract
Description
- The present application claims priority of Chinese Patent Application No.
201810134741.7 - The present invention pertains to the technical field of refrigerating apparatus, relates to a refrigerator, and in particular, to a refrigerating air supply assembly in a refrigerator.
- Generally, an air supply damper for a refrigerating compartment of a single-system side-by-side refrigerator in a prior art is mounted in the refrigerating compartment. In order to guarantee a sealing effect of the damper and an air supply effect of the refrigerating compartment, a refrigerating air supply duct is provided in an upper portion of the refrigerating compartment, and provided therein with the damper to control an amount of air supplied from an evaporator into the refrigerating compartment, thereby controlling a temperature of the refrigerating compartment.
-
FIG. 1 shows a sectional view of an air duct of a side-by-side refrigerator in the prior art. As shown, the side-by-side refrigerator has a freezing compartment a and a refrigerating compartment b arranged side by side, and further includes afreezing liner 1, afan cover plate 2, afreezing fan 3, afan bracket 4, anevaporator 5,mullion foam 6, a refrigeratingdamper 7, refrigeratingair duct foam 8, a refrigerating airduct cover plate 9 and afoamed cabinet 10, wherein the refrigeratingdamper 7 is provided in the refrigerating compartment b. -
FIG. 2 shows a sectional view of the side-by-side refrigerator in the prior art inFIG. 1 . As shown, when the refrigerator works, theevaporator 5 performs refrigeration, and thefreezing fan 3 operates to supply refrigerated air into the freezing compartment a and the refrigerating compartment b respectively through thefan cover plate 2 and themullion foam 6. A refrigerating air supply duct is provided at an air inlet of the refrigerating compartment b, and the refrigerating air supply duct includes the refrigeratingdamper 7, the refrigeratingair duct foam 8 and the refrigerating airduct cover plate 9. When the refrigerating compartment is required to be refrigerated, the refrigeratingdamper 7 is opened, and the cold air enters the refrigerating compartment through the refrigeratingair duct foam 8 and the refrigerating airduct cover plate 9, so as to refrigerate the refrigerating compartment; when the refrigerating compartment is not required to be refrigerated, the refrigeratingdamper 7 is closed, and the cold air is unable to enter the refrigerating compartment. - In such an air duct of the refrigerator in the prior art, since the air entering the refrigerating compartment from the evaporator has a relatively low temperature (lower than 10 Celsius degrees), in order to avoid condensation of the air duct of the refrigerating compartment, polystyrene foam may be applied in the refrigerating air supply duct for insulation, which leads to a large size of the refrigerating air supply duct, reduces an effective volume in the refrigerating compartment of the refrigerator by more than 10 L, and is unable to meet a requirement of a user for a capacity of the refrigerating compartment of the refrigerator.
-
FIG. 3 shows a schematic diagram of air circulation in a refrigerating process in the prior art inFIG. 1 . As shown, in the refrigerating process, the cold air passing through the evaporator goes through the freezing fan, part of the air is blown into the freezing compartment a directly, and another part of the air is supplied into the refrigerating compartment b through the refrigerating damper, the mullion foam and the refrigerating air duct. The air entering the freezing compartment a and the refrigerating compartment b arrives at a bottom of the evaporator by means of refrigerating air return and freezing air return after refrigerating foods for successive circulation. - In the prior art, in the case where the refrigerating compartment b is not required to be refrigerated and the refrigerating damper is closed, once the refrigerating air duct foam has a poor butt joint or a sealing gasket is deformed, the cold air may be leaked into the refrigerating compartment b through an air duct B, resulting in a temperature which is too low in the refrigerating compartment and causing the foods in the refrigerating compartment b to be frozen off.
- In summary, how to increase the effective capacity of the refrigerating compartment as much as possible and avoid the leakage of the cold air effectively have become urgent problems for those skilled in the art of a structural design of the refrigerator.
- In order to solve the above-mentioned problems, the present invention provides a refrigerating air supply assembly, which is able to increase the effective capacity of the refrigerating compartment and avoid cooling leakage effectively.
- In order to achieve the above-mentioned object, an embodiment of the present invention provides a refrigerating air supply assembly applied to a refrigerator, the refrigerator comprising a freezing compartment, a refrigerating compartment, a freezing fan, a fan bracket, an evaporator, a freezing air duct, a refrigerating liner and a foamed cabinet, wherein the freezing compartment is communicated with the refrigerating compartment by the freezing air duct provided therein with a refrigerating air supply damper.
- As a further improvement of one embodiment of the present invention, the refrigerator is configured as a top or bottom freezer refrigerator or a side-by-side refrigerator.
- As a further improvement of one embodiment of the present invention, the fan bracket, the freezing fan, the freezing air duct and the refrigerating air supply damper are integrated into the refrigerating air supply assembly in advance.
- As a further improvement of one embodiment of the present invention, the refrigerating air supply assembly is further covered with an insulator.
- As a further improvement of one embodiment of the present invention, the insulator is made of polystyrene foam.
- As a further improvement of one embodiment of the present invention, the insulator has a thickness ranging from 15 mm to 25 mm.
- As a further improvement of one embodiment of the present invention, the insulator has a thickness of 20mm.
- As a further improvement of one embodiment of the present invention, the insulator is made of other types of plastics.
- As a further improvement of one embodiment of the present invention, the plastic insulator is provided with a heating wire or a vacuum insulation panel.
- Compared with the prior art, the present invention is able to increase the effective capacity of the refrigerating compartment and avoid cooling leakage effectively.
-
-
FIG. 1 shows a sectional view of an air duct of a refrigerator in the prior art; -
FIG. 2 shows a sectional view of the refrigerator in the prior art inFIG. 1 ; -
FIG. 3 shows a schematic diagram of air circulation in a refrigerating process in the prior art inFIG. 1 ; -
FIG. 4 shows a sectional view of an air duct of a refrigerator according to one embodiment of the present invention; -
FIG. 5 shows a sectional view of the refrigerator according to the embodiment inFIG. 4 ; and -
FIG. 6 shows a schematic diagram of air circulation in a refrigerating process in the embodiment inFIG. 4 . - The present invention will be described below in detail in combination with specific embodiments illustrated in drawings. However, these embodiments have no limitations on the present invention, and any transformations of structure, method, or function made by persons skilled in the art according to these embodiments fall within the protection scope of the present invention.
- It should be understood that the terms expressive of spatial relative positions, such as "upper", "above", "lower", "below", or the like herein are used to describe the relationship of a unit or feature relative to another unit or feature in the drawings, for the purpose of illustration and description. Terms expressive of the spatial relative positions are intended to include different orientations of the device in use or operation other than the orientations shown in the drawings.
- In the present specification, a side-by-side refrigerator is taken as an example, but the present invention is not limited to the refrigerator in the example, and may also be applied to other types of refrigerators.
-
FIG. 4 is a sectional view of an air duct of a side-by-side refrigerator according to one embodiment of the present invention. As shown, the side-by-side refrigerator has a freezing compartment a' and a refrigerating compartment b' arranged side by side, and further includes afreezing liner 1', a fan bracket 2', a freezing fan 3', an evaporator 4', a refrigerating air supply damper 5', a damper insulator 6', a refrigerating liner 7', a mullion air supply insulator 8', a refrigerating air duct 9' and a foamed cabinet 10'. - In order to avoid the refrigerating air duct occupying an effective volume of the refrigerating compartment, a refrigerating damper provided in the refrigerating compartment in the prior art is omitted in the present invention. Instead, the refrigerating air supply damper is provided in the freezing compartment and integrated into an upper portion of the evaporator, thus effectively increasing a volume ratio of the refrigerating compartment. At the same time, in order to seal the refrigerating air supply damper conveniently, the damper insulator is further provided at the refrigerating air supply damper which is fixed at the fan bracket by the damper insulator and a bracket claw. When the refrigerator is assembled, first, the fan bracket 2', the freezing fan 3', the refrigerating air supply damper 5' and the damper insulator 6' are integrated in advance to form a refrigerating air supply assembly which is then mounted into the freezing compartment directly.
- Further, since the refrigerating air supply damper is provided in the freezing compartment, in order to prevent ice formation at the refrigerating air supply damper, usually, a cover plate is additionally provided at the refrigerating air supply damper, and a heating wire is mounted at the cover plate.
- Further, in order to prevent ice formation in an air supply passage in the freezing compartment, the damper insulator is required to have a certain insulation thickness. In one embodiment, the damper insulator is made of polystyrene foam and has a thickness ranging from 15 mm to 25 mm. Optimally, the polystyrene foam has a thickness of about 20 mm.
- Further, other materials than the polystyrene foam may be used, for example, other types of plastics. When other materials are used, the thickness of the insulator will be changed correspondingly.
- Further, in order to prevent ice formation at the refrigerating damper, usually, a plastic insulator is provided with a heating wire or a vacuum insulation panel.
- Further, the refrigerating air duct may only extend to an upper section of a mullion horizontally, and be led to the refrigerating compartment through a small number of air outlets. More preferably, the refrigerating air duct includes a first section extending to the upper section of the mullion horizontally and a second section extending along the mullion downwards, and is led to the refrigerating compartment through more air outlets, thereby improving an refrigerating efficiency of the refrigerating compartment of the refrigerator.
-
FIG. 6 is a schematic diagram of air circulation in a refrigerating process according to one embodiment of the present invention. In the present invention, the refrigerating air supply damper is provided in the freezing compartment a', and the problem of air leakage of the refrigerating air duct in the prior art may also be solved effectively. As shown, when the refrigerating compartment b' is required to be refrigerated, the freezing fan works, and the refrigerating damper is opened. At this point, cold air successively passes through the refrigerating air supply damper 5', the damper insulator 6', the mullion air duct insulator 8' and the refrigerating air duct 9' into the refrigerating compartment; when the refrigerating compartment b' is not required to be refrigerated, the refrigerating damper is closed, which may completely separates the freezing compartment a' from the refrigerating air supply damper 5' to avoid air leakage of the refrigerating compartment b'. - Further, as shown in
FIG. 6 , the first section of the refrigerating air duct extending to the upper section of the mullion horizontally is covered with the damper insulator, and the second section extending along the mullion downwards is covered with the mullion air duct insulator, thereby alleviating condensation at an inner wall of the refrigerating compartment close to the freezing compartment. - Compared with the prior art, the side-by-side refrigerator according to one embodiment of the present invention has the refrigerating compartment with a greater effective capacity, and avoids cold air leakage effectively.
- It should be understood that although the present specification is described based on embodiments, not every embodiment contains only one independent technical solution. Such a narration way of the present specification is only for the sake of clarity. Those skilled in the art should take the present specification as an entirety. The technical solutions in the respective embodiments may be combined properly to form other embodiments which may be understood by those skilled in the art.
- A series of the detailed descriptions set forth above is merely specific description of feasible embodiments of the present invention, and is not intended to limit the protection scope of the present invention. Equivalent embodiments or modifications made within the spirit of the present invention shall fall within the protection scope of the present invention.
Claims (9)
- A refrigerating air supply assembly applied to a refrigerator, the refrigerator comprising a freezing compartment, a refrigerating compartment, a freezing fan, a fan bracket, an evaporator, a freezing air duct, a refrigerating liner and a foamed cabinet, wherein the freezing compartment is communicated with the refrigerating compartment by the freezing air duct provided therein with a refrigerating air supply damper.
- The refrigerating air supply assembly according to claim 1, wherein the refrigerator is configured as a top or bottom freezer refrigerator or a side-by-side refrigerator.
- The refrigerating air supply assembly according to claim 1, wherein the fan bracket, the freezing fan, the freezing air duct and the refrigerating air supply damper are integrated into the refrigerating air supply assembly in advance.
- The refrigerating air supply assembly according to claim 1, wherein the refrigerating air supply assembly is further covered with an insulator.
- The refrigerating air supply assembly according to claim 4, wherein the insulator is made of polystyrene foam.
- The refrigerating air supply assembly according to claim 5, wherein the insulator has a thickness ranging from 15 mm to 25 mm.
- The refrigerating air supply assembly according to claim 6, wherein the insulator has a thickness of 20mm.
- The refrigerating air supply assembly according to claim 1, wherein the insulator is made of other types of plastics.
- The refrigerating air supply assembly according to claim 8, wherein the plastic insulator is provided with a heating wire or a vacuum insulation panel.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810134741.7A CN109696001A (en) | 2018-02-09 | 2018-02-09 | Refrigeration air-supply assembly |
PCT/CN2018/123085 WO2019153915A1 (en) | 2018-02-09 | 2018-12-24 | Refrigeration air supply assembly |
Publications (2)
Publication Number | Publication Date |
---|---|
EP3751221A1 true EP3751221A1 (en) | 2020-12-16 |
EP3751221A4 EP3751221A4 (en) | 2021-04-07 |
Family
ID=66229605
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP18905525.4A Pending EP3751221A4 (en) | 2018-02-09 | 2018-12-24 | Refrigeration air supply assembly |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP3751221A4 (en) |
CN (1) | CN109696001A (en) |
WO (1) | WO2019153915A1 (en) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP7284686B2 (en) * | 2019-10-30 | 2023-05-31 | 日立グローバルライフソリューションズ株式会社 | refrigerator |
CN114165965B (en) * | 2020-09-10 | 2023-03-28 | 青岛海尔电冰箱有限公司 | Refrigerator with a door |
CN112179022B (en) * | 2020-09-28 | 2022-04-12 | 海信容声(广东)冰箱有限公司 | Refrigerator with a door |
CN113915851B (en) * | 2021-01-04 | 2023-07-21 | 海信冰箱有限公司 | Refrigerator with a refrigerator body |
CN113915852B (en) * | 2021-01-04 | 2023-07-21 | 海信冰箱有限公司 | Refrigerator with a refrigerator body |
CN113915853B (en) * | 2021-01-04 | 2023-06-30 | 海信冰箱有限公司 | Refrigerator with a refrigerator body |
CN216114889U (en) * | 2021-05-28 | 2022-03-22 | 青岛海尔电冰箱有限公司 | Single-system side-by-side combination refrigerator |
CN117091344A (en) * | 2022-05-11 | 2023-11-21 | 青岛海尔电冰箱有限公司 | Refrigerator with a refrigerator body |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
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US3793847A (en) * | 1973-03-16 | 1974-02-26 | Philco Ford Corp | Refrigeration apparatus |
US4058989A (en) * | 1975-12-22 | 1977-11-22 | General Electric Company | Refrigerator including air wall separating the freezer and fresh food portions |
US4009590A (en) * | 1976-01-02 | 1977-03-01 | General Electric Company | Single evaporator, single fan combination refrigrator with independent temperature controls |
AU521756B2 (en) * | 1978-01-27 | 1982-04-29 | Email Limited | Frost free refrigerator |
FR2549942B1 (en) * | 1983-07-26 | 1986-07-04 | Henriot Jean Luc | INSTALLATION FOR FREEZING AND PRESERVING FOOD PRODUCTS |
JP3378470B2 (en) * | 1997-06-10 | 2003-02-17 | 株式会社東芝 | refrigerator |
JP3507670B2 (en) * | 1997-09-26 | 2004-03-15 | 株式会社東芝 | refrigerator |
US6725680B1 (en) * | 2002-03-22 | 2004-04-27 | Whirlpool Corporation | Multi-compartment refrigerator control algorithm for variable speed evaporator fan motor |
KR100446778B1 (en) * | 2002-07-25 | 2004-09-01 | 엘지전자 주식회사 | Cool air supply apparatus for side by side type refrigerator |
JP4101252B2 (en) * | 2005-05-31 | 2008-06-18 | 三洋電機株式会社 | refrigerator |
JP4564994B2 (en) * | 2007-09-07 | 2010-10-20 | 日立アプライアンス株式会社 | refrigerator |
CN101413747B (en) * | 2007-10-19 | 2012-07-25 | 苏州三星电子有限公司 | Improved refrigerator with temperature-variable room |
CN202024565U (en) * | 2011-03-14 | 2011-11-02 | 海尔集团公司 | Air flue assembly for refrigerator and refrigerator with same |
KR20130094019A (en) * | 2012-02-15 | 2013-08-23 | 동부대우전자 주식회사 | Refrigerator |
CN103575023B (en) * | 2013-11-15 | 2016-03-23 | 海信容声(广东)冰箱有限公司 | A kind of air duct system for refrigerator |
-
2018
- 2018-02-09 CN CN201810134741.7A patent/CN109696001A/en active Pending
- 2018-12-24 EP EP18905525.4A patent/EP3751221A4/en active Pending
- 2018-12-24 WO PCT/CN2018/123085 patent/WO2019153915A1/en unknown
Also Published As
Publication number | Publication date |
---|---|
CN109696001A (en) | 2019-04-30 |
WO2019153915A1 (en) | 2019-08-15 |
EP3751221A4 (en) | 2021-04-07 |
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