CN111664637A - Refrigerator air cooling system based on double air ducts - Google Patents
Refrigerator air cooling system based on double air ducts Download PDFInfo
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- CN111664637A CN111664637A CN202010559258.0A CN202010559258A CN111664637A CN 111664637 A CN111664637 A CN 111664637A CN 202010559258 A CN202010559258 A CN 202010559258A CN 111664637 A CN111664637 A CN 111664637A
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- air
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- duct
- air duct
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D17/00—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces
- F25D17/04—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection
- F25D17/06—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation
- F25D17/062—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
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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
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D17/00—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces
- F25D17/04—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection
- F25D17/06—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation
- F25D17/067—Evaporator fan units
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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
- 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
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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
- F25D2500/00—Problems to be solved
- F25D2500/02—Geometry problems
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
Abstract
The invention discloses a refrigerator air cooling system based on double air ducts, which comprises: the main air duct system is fixed in the middle of the main chamber to divide the main chamber into a first chamber and a second chamber; the main air return cover is arranged at the opening end of the groove on the main air duct; the evaporator assembly is installed in the closed space; the main air supply cover is arranged at the top end of the inner side surface of the main compartment; the fan sends cold air in the main air duct into the first compartment and the second compartment through the first air supply outlet; the secondary main air duct is communicated with the main chamber through an air door; the surface of the secondary air cover is provided with a plurality of second air supply outlets; and cold air in the main chamber sequentially passes through the air door, the secondary main air duct and the second air supply outlet and enters the second chamber. According to the invention, the spatial layout of the air cooling systems such as the air duct of the evaporator, the fan and the like in the refrigerator is optimized, the volume of the air cooling system is reduced, the cold quantity transmission path is optimized, the effective cold quantity is utilized to the maximum extent, and meanwhile, the energy consumption standard of the product is ensured not to be reduced. Not only can effectively increase the product volume ratio, but also can lead the performance of the refrigerator to be stable and reliable.
Description
Technical Field
The invention belongs to the technical field of refrigerators, and particularly relates to a refrigerator air cooling system based on double air ducts.
Background
With the increasing shortage of land limited resources, the housing price is higher and higher, and how to effectively and intensively utilize the housing area with the precious soil and the precious house area to maximize the utilization of the indoor space becomes the key point of user attention. When a user purchases a refrigerator, the smaller external dimension becomes one of the key factors for the user to purchase the refrigerator under the condition that the effective volume of the refrigerator is the same.
The general volume ratio (practical effective volume/product overall dimension) of the existing common refrigerator is not high, most of the existing common refrigerator is 60% or even lower, the product overall dimension is large, the effective volume is not large, the articles stored by a user are limited, but a large amount of indoor space is occupied, and the refrigerator is not very cost-effective for the user.
Particularly, the air-cooled refrigerator has a lower integral volume ratio than a direct-cooled refrigerator because a plurality of air-cooled components such as an air duct, an evaporator, a fan and the like are arranged in the refrigerator.
The industry generally adopts, if reduce heat preservation thickness, reduce product internals thickness, even to the refrigerator subtract join in marriage, cancel methods such as refrigerator internals, increase inner space, but the greatly reduced user experiences sense.
In order to solve the pain of users, the design and development of the large-volume-rate refrigerator become the common problem in the industry, and how to optimize the space layout of the refrigerator and adjust the positions of related air cooling parts, so that the effective space in the refrigerator body is increased, and the technical problem which needs to be solved urgently in the industry is solved.
Disclosure of Invention
The invention aims to provide a refrigerator air cooling system based on double air channels, which reduces the volume of the air cooling system, optimizes a cold quantity transmission path, maximally utilizes effective cold quantity and ensures that the energy consumption standard of products is not reduced by optimizing the spatial layout of air cooling systems such as evaporator air channels, fans and the like in a refrigerator. Not only can effectively increase the product volume rate, but also can lead the performance of the refrigerator to be stable and reliable, thereby improving the experience of users.
In order to solve the technical problems, the invention is realized by the following technical scheme:
the invention relates to a refrigerator air cooling system based on double air ducts, which comprises a refrigerator body, wherein the refrigerator body comprises a main chamber and a secondary chamber; a main air duct system is arranged in the main chamber; a secondary chamber system is arranged in the secondary chamber; the primary chamber is communicated with the secondary chamber through a vent;
a fourth air return inlet is formed in the middle of the inner side surface of the main chamber; a third air return inlet is formed in the middle of the inner side surface of the secondary chamber; the third air return inlet sends the return air in the secondary room to the fourth air return inlet and then sends the return air back to the main air duct system;
the main air duct system is fixed in the middle of the main chamber to divide the main chamber into a first chamber and a second chamber;
the main air duct system comprises an evaporator assembly, a main air duct, a main air return cover, a fan and a main air supply cover; the main air return cover is arranged at the opening end of the groove on the main air duct; the main air duct and the main air return cover form a closed space; the evaporator assembly is installed in the closed space; notches are formed in the inner sides of the upper ends of the closed spaces;
the main air supply cover is arranged at the top end of the inner side surface of the main compartment; an opening is formed in the middle of the main air supply cover; the notch is connected with the opening to form an air flow channel; a plurality of first air supply outlets are arranged on two sides of the opening; the fan is arranged in the opening;
the fan sends cold air in the main air duct into the first compartment and the second compartment through the first air supply outlet;
the secondary air duct is arranged on the inner side surface in the secondary chamber; the secondary air duct comprises an air door, a secondary air duct and a secondary fan cover; the air door is arranged at the lower end of the secondary air duct and is matched with the ventilation opening; the secondary air duct and the inner side surface of the secondary chamber form a wind field space;
the secondary main air duct is communicated with the main compartment through an air door; the surface of the secondary air cover is provided with a plurality of second air supply outlets;
and cold air in the main chamber sequentially passes through the air door, the secondary main air duct and the second air supply outlet and enters the second chamber.
Further, the evaporator assembly includes an evaporator body; the evaporator body is connected with a refrigerator compressor through a connecting pipeline; the evaporator body is provided with a temperature sensor and a protector; the lower end of the evaporator body is also provided with a heater.
Further, a water discharge port is formed in the bottom surface of the main air duct; a first air return opening is formed in one side face of the main air duct; the first air return opening is used for returning air of the first compartment.
Furthermore, one or more second air return openings are formed in the lower end of the main fan cover; the second air return inlet is used for returning air of the second compartment;
cold air is blown into the first chamber and the second chamber through the first air blowing port by a fan; and air is returned through the first air return inlet and the second air return inlet to form circulation of an air path in the main compartment.
The invention has the following beneficial effects:
according to the invention, the spatial layout of the air cooling systems such as the air duct of the evaporator, the fan and the like in the refrigerator is optimized, the volume of the air cooling system is reduced, the cold quantity transmission path is optimized, the effective cold quantity is utilized to the maximum extent, and meanwhile, the energy consumption standard of the product is ensured not to be reduced. Not only can effectively increase the product volume rate, but also can lead the performance of the refrigerator to be stable and reliable, thereby improving the experience of users.
Of course, it is not necessary for any product in which the invention is practiced to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a front view of a dual duct based refrigerator air cooling system;
FIG. 2 is a cross-sectional view taken along line A-A of FIG. 1;
fig. 3 is a schematic structural diagram of a refrigerator air cooling system based on double air ducts.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "opening," "upper," "lower," "thickness," "top," "middle," "length," "inner," "peripheral," and the like are used in an orientation or positional relationship that is merely for convenience in describing and simplifying the description, and do not indicate or imply that the referenced component or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be considered as limiting the present invention.
Referring to fig. 1-3, the present invention is a refrigerator air cooling system based on dual air ducts, including a refrigerator body 1, the refrigerator body 1 including a main compartment 11 and a sub compartment 12; a main air duct system 31 is arranged in the main chamber 11; a secondary compartment system 32 is installed in the secondary compartment 12; the primary chamber 11 and the secondary chamber 12 are communicated through a vent 110; a fourth air return inlet 113 is arranged in the middle of the inner side surface of the main chamber 11; a third air return opening 121 is arranged in the middle of the inner side surface of the secondary chamber 12; the third return air inlet 121 sends the return air in the secondary compartment 12 to the fourth return air inlet 113 and then back to the main air duct system 31; the main air duct system 31 is fixed in the middle of the main compartment 11 to divide the main compartment 11 into a first compartment 111 and a second compartment 112;
the main air duct system 31 includes an evaporator assembly 311, a main air duct 312, a main air return cover 313, a fan 314, and a main air supply cover 315; the main air return cover 313 is arranged at the opening end of the upper groove of the main air duct 312; the main duct 312 and the main return cover 313 constitute a closed space 300; the evaporator assembly 311 is installed in the closed space 300; the inner sides of the upper ends of the closed spaces 300 are provided with notches 301; the evaporator assembly 311 includes an evaporator body 3111; the evaporator body 3111 is connected with a refrigerator compressor through a connection pipe 31111; the evaporator body 3111 is provided with a temperature sensor 3112 and a protector 3113; a heater 3114 is also installed at the lower end of the evaporator body 3111; a water outlet 3121 is arranged on the bottom surface of the main air duct 312; a first air return port 3122 is disposed at one side of the main air duct 312; the first return air port 3122 is used for return air of the first compartment 111; one or more second air return ports 3132 are arranged at the lower end of the main air cover 313; a second return air port 3132 for return air of the second compartment 112; the main blower cover 315 is mounted on the top end of the inner side surface of the main compartment 11; the middle of the main air supply cover 315 is provided with an opening 3151; the notch 301 is connected with the opening 3151 to form an air flow channel; a plurality of first air supply outlets 3152 are arranged on both sides of the opening 3151; the fan 314 is mounted within the opening 3151; the fan 314 sends the cool air in the main air duct 312 to the first compartment 111 and the second compartment 112 through the first air supply outlet 3152;
wherein, the fan 314 blows cold air to the first compartment 111 and the second compartment 112 through the first blowing port 3152; returning air through the first air return port 3122 and the second air return port 3132 to form an internal air path circulation of the main compartment 11;
the secondary air duct 32 is installed on the inner side surface in the secondary compartment 12; the secondary air duct 32 includes an air door 321, a secondary air duct 322, and a secondary air cover 323; the damper 321 is installed at the lower end of the secondary air duct 322 and is engaged with the vent 110; the secondary air duct 322 and the inner side surface of the secondary chamber 12 form an air field space 3220; the secondary main duct 322 is communicated with the main compartment 11 through a damper 321; the surface of the secondary air cover 323 is provided with a plurality of second air supply ports 3231;
the cool air in the main compartment 11 passes through the damper 321, the sub-main duct 322, and the second air supply port 3231 in order and enters the second compartment 12.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (4)
1. A refrigerator air cooling system based on double air ducts comprises a refrigerator body (1), wherein the refrigerator body (1) comprises a main chamber (11) and a secondary chamber (12); a main air duct system (31) is arranged in the main compartment (11); a secondary compartment system (32) is arranged in the secondary compartment (12); the method is characterized in that: the primary chamber (11) is communicated with the secondary chamber (12) through a vent (110);
a fourth air return inlet (113) is formed in the middle of the inner side surface of the main compartment (11); a third air return opening (121) is formed in the middle of the inner side face of the secondary chamber (12); the third air return opening (121) sends the return air in the secondary chamber (12) to the fourth air return opening (113) and sends the return air back to the main air duct system (31);
the main air duct system (31) is fixed in the middle of the main compartment (11) to divide the main compartment (11) into a first compartment (111) and a second compartment (112);
the main air duct system (31) comprises an evaporator assembly (311), a main air duct (312), a main air return cover (313), a fan (314) and a main air supply cover (315); the main air return cover (313) is arranged at the opening end of the upper groove of the main air duct (312); the main air duct (312) and the main air return cover (313) form a closed space (300); the evaporator assembly (311) is installed in an enclosed space (300); notches (301) are formed in the inner sides of the upper ends of the closed spaces (300);
the main air supply cover (315) is arranged at the top end of the inner side surface of the main compartment (11); an opening (3151) is arranged in the middle of the main air supply cover (315); the notch (301) is connected with the opening (3151) to form an air flow channel; a plurality of first air supply outlets (3152) are arranged on two sides of the opening (3151); the fan (314) is mounted within the opening (3151);
the fan (314) sends the cold air in the main air duct (312) to the first compartment (111) and the second compartment (112) through the first air supply outlet (3152);
the secondary air duct (32) is arranged on the inner side surface in the secondary chamber (12); the secondary air duct (32) comprises an air door (321), a secondary air duct (322) and a secondary fan cover (323); the air door (321) is arranged at the lower end of the secondary air duct (322) and is matched with the ventilation opening (110); the secondary air duct (322) and the inner side surface of the secondary chamber (12) form a wind field space (3220);
the secondary main air duct (322) is communicated with the main compartment (11) through an air door (321); a plurality of second air supply outlets (3231) are formed in the surface of the secondary air cover (323);
and cold air in the main compartment (11) sequentially passes through the air door (321), the secondary main air duct (322) and the second air supply outlet (3231) and enters the second compartment (12).
2. The dual duct-based refrigerator air-cooling system as claimed in claim 1, wherein the evaporator assembly (311) includes an evaporator body (3111); the evaporator body (3111) is connected with a refrigerator compressor through a connecting pipeline (31111);
the evaporator body (3111) is provided with a temperature sensor (3112) and a protector (3113); the lower end of the evaporator body (3111) is also provided with a heater (3114).
3. The dual duct-based refrigerator air cooling system as claimed in claim 1, wherein the bottom surface of the main duct (312) is provided with a drain port (3121); one side of the main air duct (312) is provided with a first air return opening (3122).
4. The double-air-duct-based refrigerator air cooling system as claimed in claim 1, wherein the lower end of the main air hood (313) is provided with one or more second air return ports (3132).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010559258.0A CN111664637B (en) | 2020-06-18 | 2020-06-18 | Refrigerator air cooling system based on double air ducts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010559258.0A CN111664637B (en) | 2020-06-18 | 2020-06-18 | Refrigerator air cooling system based on double air ducts |
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| Publication Number | Publication Date |
|---|---|
| CN111664637A true CN111664637A (en) | 2020-09-15 |
| CN111664637B CN111664637B (en) | 2022-03-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010559258.0A Active CN111664637B (en) | 2020-06-18 | 2020-06-18 | Refrigerator air cooling system based on double air ducts |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111664636A (en) * | 2020-06-18 | 2020-09-15 | 长虹美菱股份有限公司 | Air cooling system for refrigerator |
| CN113237272A (en) * | 2021-04-14 | 2021-08-10 | 长虹美菱股份有限公司 | Air-cooled refrigerator |
Citations (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2815649A (en) * | 1955-05-27 | 1957-12-10 | Angelus Anthony Di | Refrigerator |
| JPH0285673A (en) * | 1988-09-21 | 1990-03-27 | Hitachi Ltd | Refrigerator |
| JPH11248328A (en) * | 1998-03-04 | 1999-09-14 | Matsushita Refrig Co Ltd | Refrigerator |
| KR20050077669A (en) * | 2004-01-30 | 2005-08-03 | 엘지전자 주식회사 | Side cooling air duct for refrigerator |
| CN101074840A (en) * | 2006-05-19 | 2007-11-21 | Lg电子株式会社 | Refrigerator |
| US20100154461A1 (en) * | 2007-05-25 | 2010-06-24 | Hyoung-Keun Lim | Refrigerator |
| CN101946141A (en) * | 2008-03-17 | 2011-01-12 | Lg电子株式会社 | Refrigerator |
| CN102007351A (en) * | 2008-04-17 | 2011-04-06 | Bsh博世和西门子家用器具有限公司 | Cooler-freezer combination comprising an evaporator disposed in a separating wall |
| WO2011081500A2 (en) * | 2009-12-31 | 2011-07-07 | Lg Electronics Inc. | Refrigerator |
| CN205351918U (en) * | 2016-02-26 | 2016-06-29 | 合肥美菱股份有限公司 | Refrigerating module of forced air cooling refrigerator |
| CN105737479A (en) * | 2016-03-04 | 2016-07-06 | 合肥美菱股份有限公司 | Side-by-side combination air cooling refrigerator with middle-mounted evaporator |
| 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 |
| CN108426408A (en) * | 2018-04-02 | 2018-08-21 | 合肥华凌股份有限公司 | Refrigerating plant |
| CN109237854A (en) * | 2018-10-18 | 2019-01-18 | 长虹美菱股份有限公司 | A kind of frostless air-cooled refrigerator-freezer with moisture-keeping functions |
| CN109764598A (en) * | 2018-12-17 | 2019-05-17 | 合肥美的电冰箱有限公司 | A kind of refrigerator |
| CN110081648A (en) * | 2019-05-30 | 2019-08-02 | 罗优才 | A kind of temperature, the adjustable heating-cooling equipment of humidity |
| CN210179968U (en) * | 2019-02-26 | 2020-03-24 | 青岛海尔电冰箱有限公司 | Refrigerator with blower in front of evaporator |
| CN210220346U (en) * | 2019-02-26 | 2020-03-31 | 青岛海尔电冰箱有限公司 | Refrigerator with evaporator in transverse side wall of storage compartment |
| CN111609615A (en) * | 2019-02-26 | 2020-09-01 | 青岛海尔电冰箱有限公司 | Large-capacity refrigerator |
| CN111664629A (en) * | 2020-06-18 | 2020-09-15 | 长虹美菱股份有限公司 | Air duct assembly and refrigerator |
| CN112361689A (en) * | 2020-11-06 | 2021-02-12 | 长虹美菱股份有限公司 | Special constant-temperature area of refrigerating chamber of refrigerator and control method thereof |
-
2020
- 2020-06-18 CN CN202010559258.0A patent/CN111664637B/en active Active
Patent Citations (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2815649A (en) * | 1955-05-27 | 1957-12-10 | Angelus Anthony Di | Refrigerator |
| JPH0285673A (en) * | 1988-09-21 | 1990-03-27 | Hitachi Ltd | Refrigerator |
| JPH11248328A (en) * | 1998-03-04 | 1999-09-14 | Matsushita Refrig Co Ltd | Refrigerator |
| KR20050077669A (en) * | 2004-01-30 | 2005-08-03 | 엘지전자 주식회사 | Side cooling air duct for refrigerator |
| CN101074840A (en) * | 2006-05-19 | 2007-11-21 | Lg电子株式会社 | Refrigerator |
| US20100154461A1 (en) * | 2007-05-25 | 2010-06-24 | Hyoung-Keun Lim | Refrigerator |
| EP2165130A4 (en) * | 2007-05-25 | 2015-06-10 | Lg Electronics Inc | Refrigerator |
| CN101946141A (en) * | 2008-03-17 | 2011-01-12 | Lg电子株式会社 | Refrigerator |
| CN102007351A (en) * | 2008-04-17 | 2011-04-06 | Bsh博世和西门子家用器具有限公司 | Cooler-freezer combination comprising an evaporator disposed in a separating wall |
| WO2011081500A2 (en) * | 2009-12-31 | 2011-07-07 | Lg Electronics Inc. | Refrigerator |
| CN205351918U (en) * | 2016-02-26 | 2016-06-29 | 合肥美菱股份有限公司 | Refrigerating module of forced air cooling refrigerator |
| CN105737479A (en) * | 2016-03-04 | 2016-07-06 | 合肥美菱股份有限公司 | Side-by-side combination air cooling refrigerator with middle-mounted evaporator |
| 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 |
| CN108426408A (en) * | 2018-04-02 | 2018-08-21 | 合肥华凌股份有限公司 | Refrigerating plant |
| CN109237854A (en) * | 2018-10-18 | 2019-01-18 | 长虹美菱股份有限公司 | A kind of frostless air-cooled refrigerator-freezer with moisture-keeping functions |
| CN109764598A (en) * | 2018-12-17 | 2019-05-17 | 合肥美的电冰箱有限公司 | A kind of refrigerator |
| CN210179968U (en) * | 2019-02-26 | 2020-03-24 | 青岛海尔电冰箱有限公司 | Refrigerator with blower in front of evaporator |
| CN210220346U (en) * | 2019-02-26 | 2020-03-31 | 青岛海尔电冰箱有限公司 | Refrigerator with evaporator in transverse side wall of storage compartment |
| CN111609615A (en) * | 2019-02-26 | 2020-09-01 | 青岛海尔电冰箱有限公司 | Large-capacity refrigerator |
| CN110081648A (en) * | 2019-05-30 | 2019-08-02 | 罗优才 | A kind of temperature, the adjustable heating-cooling equipment of humidity |
| CN111664629A (en) * | 2020-06-18 | 2020-09-15 | 长虹美菱股份有限公司 | Air duct assembly and refrigerator |
| CN112361689A (en) * | 2020-11-06 | 2021-02-12 | 长虹美菱股份有限公司 | Special constant-temperature area of refrigerating chamber of refrigerator and control method thereof |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111664636A (en) * | 2020-06-18 | 2020-09-15 | 长虹美菱股份有限公司 | Air cooling system for refrigerator |
| CN113237272A (en) * | 2021-04-14 | 2021-08-10 | 长虹美菱股份有限公司 | Air-cooled refrigerator |
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