CN111059824A - Air-cooled refrigerator - Google Patents

Air-cooled refrigerator Download PDF

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Publication number
CN111059824A
CN111059824A CN201811210925.3A CN201811210925A CN111059824A CN 111059824 A CN111059824 A CN 111059824A CN 201811210925 A CN201811210925 A CN 201811210925A CN 111059824 A CN111059824 A CN 111059824A
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CN
China
Prior art keywords
air
ice
making
duct
chamber
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.)
Granted
Application number
CN201811210925.3A
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Chinese (zh)
Other versions
CN111059824B (en
Inventor
李鹏辉
吴光瑞
王宁
陈庆
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Qingdao Haier Co Ltd
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Qingdao Haier Co Ltd
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Filing date
Publication date
Application filed by Qingdao Haier Co Ltd filed Critical Qingdao Haier Co Ltd
Priority to CN201811210925.3A priority Critical patent/CN111059824B/en
Publication of CN111059824A publication Critical patent/CN111059824A/en
Application granted granted Critical
Publication of CN111059824B publication Critical patent/CN111059824B/en
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Anticipated expiration legal-status Critical

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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
    • 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
    • F25C—PRODUCING, WORKING OR HANDLING ICE
    • F25C1/00—Producing ice
    • 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
    • F25D23/00—General constructional features
    • F25D23/12—Arrangements of compartments additional to cooling compartments; Combinations of refrigerators with other equipment, e.g. stove
    • 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
    • F25D29/00—Arrangement or mounting of control or safety devices
    • F25D29/003—Arrangement or mounting of control or safety devices for movable devices
    • 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
    • F25D2600/00—Control issues
    • F25D2600/06—Controlling according to a predetermined profile

Abstract

The invention provides an air-cooled refrigerator. This air-cooled refrigerator includes walk-in, freezer, temperature changing room and is used for opening and closing the walk-in door body of walk-in, is provided with the ice-making room on the walk-in door body, and the air-cooled refrigerator still includes ice-making return air wind channel, and ice-making return air wind channel includes: the air inlet is communicated with the ice making chamber; the first air outlet is communicated with the temperature-changing chamber; the second air outlet is communicated with the freezing chamber; the double-opening air door is arranged in the ice-making air return air duct and used for selectively closing the first air outlet or the second air outlet; the double-opening air door is configured to be controlled to open the first air outlet and close the second air outlet when the temperature-changing chamber sends a refrigeration request, and to be controlled to open the second air outlet and close the first air outlet when the temperature-changing chamber does not send the refrigeration request. This application utilizes ice-making room return air to provide cold volume for the temperature-changing room through setting up first air outlet and second air outlet with ice-making return air wind channel to avoid influencing the refrigeration effect of refrigeration room.

Description

Air-cooled refrigerator
Technical Field
The invention relates to the field of household appliances, in particular to an air-cooled refrigerator.
Background
An air-cooled refrigerator is a refrigerating apparatus by forcibly circulating cold air in the refrigerator. As the demand for ice cubes in businesses or homes has increased, ice making chambers have been commonly provided in existing air-cooled refrigerators. The return air in the ice making chamber directly returns to the evaporator in the freezing chamber or returns to the freezing chamber through the ice making return air duct, and then returns to the evaporator through the freezing return air inlet.
At present, the air-cooled refrigerator with the temperature changing chamber needs to be provided with an air supply duct independently, and the air supply duct is arranged in a back foaming layer, so that the back foaming layer needs to be thickened, the installation and operation are difficult, and the air supply resistance loss is large. Also, when the temperature-changing compartment requires refrigeration, the freezing compartment is required to supply the refrigeration thereto, which however affects the refrigeration effect of the refrigerating compartment.
Disclosure of Invention
It is an object of the present application to reduce the effect of the variable temperature chamber on the refrigeration effect of the freezing chamber.
It is another object of the present application to thin the back foam layer, thereby increasing the compartment space.
A further object of the present invention is to improve the frosting of the evaporator.
Particularly, the invention provides an air-cooled refrigerator which comprises a refrigerator body, wherein a refrigerating chamber, a freezing chamber, a temperature changing chamber and a refrigerating chamber door body for opening and closing the refrigerating chamber are arranged in the refrigerator body, an ice making chamber is arranged on the refrigerating chamber door body, the air-cooled refrigerator also comprises an ice making air return duct, and the ice making air return duct comprises:
the air inlet is communicated with the ice making chamber;
the first air outlet is communicated with the temperature-changing chamber;
the second air outlet is communicated with the freezing chamber;
the double-opening air door is arranged in the ice-making return air duct and used for selectively closing the first air outlet or the second air outlet; wherein
The double-opening air door is configured to be controlled to open the first air outlet and close the second air outlet when the temperature-changing chamber sends a refrigeration request, and controlled to open the second air outlet and close the first air outlet when the temperature-changing chamber does not send the refrigeration request.
Optionally, the ice-making return air duct is disposed in the box body, and the ice-making return air duct includes:
a main duct having the air inlet and the second air outlet, and configured to extend from the freezer compartment to the ice-making compartment; and
and the branch air duct is provided with the first air outlet, is extended out from one side of the main air duct and is extended to the temperature changing chamber.
Optionally, two open air door settings are in the main wind channel with the crossing position in branch wind channel, two open air door includes:
a first damper for selectively opening or closing the branch duct; and
a second damper for selectively opening or closing the main duct.
Optionally, the air-cooled refrigerator further comprises an ice-making air supply duct for conveying cold air in the freezing chamber to the ice-making chamber.
Optionally, the ice making air supply duct leads to an air duct inlet of the refrigerating chamber door body from the front end of the side wall of the refrigerator body, one end of the ice making air supply duct is communicated with the freezing chamber, and the other end of the ice making air supply duct is communicated with the ice making chamber.
Optionally, the air-cooled refrigerator further comprises:
and the ice making air blower is used for blowing the air in the freezing chamber to the ice making air blowing duct.
Optionally, the air-cooled refrigerator further comprises:
an evaporator for cooling air flowing therethrough;
the freezing air supply duct is used for conveying the air cooled by the evaporator into the freezing chamber; wherein
The ice making blower is arranged in the freezing chamber or the freezing air supply duct and is close to the ice making air supply duct, and the air supply path of the ice making blower does not pass through the evaporator.
Optionally, the air-cooled refrigerator further comprises a variable-temperature return air duct communicated with the freezing chamber or the freezing air supply duct, and the variable-temperature return air duct is used for conveying return air in the variable-temperature chamber to the evaporator.
Optionally, the air-cooled refrigerator further comprises a freezing return air duct communicated with the freezing chamber, and the freezing return air duct is used for conveying return air in the freezing chamber to the evaporator.
Particularly, the invention provides a control method of the air-cooled refrigerator, which comprises the following steps:
acquiring a current temperature value and a preset temperature value of the temperature-changing chamber;
in the refrigerating process of the ice maker, when the current temperature value is higher than the preset temperature value, a refrigerating request is sent out, the double-opening air door is controlled to open the first air outlet and close the second air outlet so as to refrigerate the temperature-changing chamber,
the current temperature value is higher than do not send the refrigeration request during the preset temperature value, control two open air doors are opened the second air outlet just closes first air outlet to carry the return air of ice-making room extremely the freezer.
In the refrigerator with the ice making chamber and the temperature changing chamber in the prior art, return air of the ice making chamber directly returns to the evaporator, and the temperature changing air supply duct is communicated with the freezing chamber, namely when the temperature changing chamber needs to refrigerate, the freezing chamber provides cold energy for the temperature changing chamber. The inventor breaks the limitation, and the ice making return air duct is provided with the first air outlet and the second air outlet, so that the return air of the ice making chamber is used for providing cold energy for the temperature changing chamber, and the refrigeration effect of the refrigeration chamber is prevented from being influenced. In addition, the variable-temperature air supply duct is omitted, and the back foaming layer can be thinned, so that the volume of the storage chamber is increased, the air duct installation process is simplified, and the assembly efficiency is improved.
Furthermore, the inventor breaks through the limitation in the field that the ice making blower directly sucks air from the freezing chamber and conveys cold air in the freezing chamber to the ice making chamber. So, it is little directly from the freezer resistance of induced drafting to the amount of wind is great, and more importantly, directly induced draft from the freezer and do not pass through the evaporimeter, can greatly improve the evaporimeter condition of frosting.
The above and other objects, advantages and features of the present invention will become more apparent to those skilled in the art from the following detailed description of specific embodiments thereof, taken in conjunction with the accompanying drawings.
Drawings
Some specific embodiments of the invention will be described in detail hereinafter, by way of illustration and not limitation, with reference to the accompanying drawings. The same reference numbers in the drawings identify the same or similar elements or components. Those skilled in the art will appreciate that the drawings are not necessarily drawn to scale. In the drawings:
FIG. 1 is a schematic side view of an air-cooled refrigerator according to one embodiment of the present invention;
fig. 2 is a schematic front view of an air-cooled refrigerator according to one embodiment of the present invention;
fig. 3 is a flowchart of a control method of an air-cooled refrigerator according to an embodiment of the present invention.
Detailed Description
Fig. 1 shows a schematic side view of an air-cooled refrigerator according to one embodiment of the present invention. As shown in fig. 1, the air-cooled refrigerator 1 includes a cabinet 10. A storage compartment for storing food and the like is formed in the case 10. The interior of the storage compartment is partitioned into a refrigerating compartment 20, a freezing compartment 30, and a temperature-changing compartment 40 according to a preservation temperature and use. The air-cooled refrigerator 1 further comprises a refrigerating chamber door 50 for opening or closing the refrigerating chamber 20.
As is well known to those skilled in the art, the air-cooled refrigerator 1 according to the embodiment of the present invention may employ a vapor compression refrigeration cycle system to perform refrigeration, as in the air-cooled refrigerator 1 of the related art. The refrigeration cycle includes a compressor condenser, an evaporator 70, and the like. The air cooled by the evaporator 70 is supplied to each of the storage compartments to maintain the temperature within the respective storage compartment within a corresponding set temperature range.
Fig. 2 shows a schematic front view of an air-cooled refrigerator according to an embodiment of the present invention. Referring to fig. 1 and 2, the refrigerating door body further includes an ice making compartment 60 provided thereon. The air-cooled refrigerator 1 further comprises an ice-making air return duct 601, wherein the ice-making air return duct 601 comprises an air inlet 6011, a first air outlet 6012 and a second air outlet 6013. The air inlet 6011 is in communication with the ice making chamber 60. The first air outlet 6012 is communicated with the temperature varying chamber 40. The second air outlet 6013 communicates with the freezing chamber 30. A double open damper 6014 is disposed in the ice-making return air duct 601 to selectively close the first air outlet 6012 or the second air outlet 6013. The double-opening damper 6014 is configured to controllably open the first air outlet 6012 and close the second air outlet 6013 when the temperature-varying chamber 40 issues a cooling request, and controllably open the second air outlet 6013 and close the first air outlet 6012 when the temperature-varying chamber 40 does not issue a cooling request.
In the refrigerator having the ice making chamber 60 and the temperature varying chamber 40 in the prior art, return air of the ice making chamber 60 directly returns to the evaporator 70, and the temperature varying air supply duct is communicated with the freezing chamber 30, that is, when the temperature varying chamber 40 needs to be refrigerated, the freezing chamber 30 provides cold energy for the temperature varying chamber 40. The inventor breaks the limitation, and the ice making return air duct 601 is provided with the first air outlet 6012 and the second air outlet 6013, so that the return air of the ice making chamber 60 is used for providing cold energy for the temperature change chamber 40, and the refrigeration effect of the refrigeration chamber is prevented from being influenced. In addition, the variable-temperature air supply duct is omitted, and the back foaming layer can be thinned, so that the volume of the storage chamber is increased, the air duct installation process is simplified, and the assembly efficiency is improved.
The ice-making return air duct 601 is disposed in the case 10, and the ice-making return air duct 601 includes a main air duct and a branch air duct. The main duct has the air inlet 6011 and the second air outlet 6013, and is configured to extend from the freezing compartment 30 to the ice making compartment 60. The branch duct has the first air outlet 6012, and is configured to extend from one side of the main duct to the variable temperature chamber 40. Two divisions of air door settings are in the main air duct with the crossing position in branch wind channel, two divisions of air door 6014 include first air door and second air door. The first damper is used for selectively opening or closing the branch duct. The second damper is used for selectively opening or closing the main air duct.
As shown in fig. 2, the air-cooled refrigerator 1 further includes a freezing blower fan 301, a freezing blower duct 302, and a freezing return air duct 303. The freezing blower 301 is provided in the freezing compartment 30 or the freezing blower duct 302, and blows air cooled by the evaporator 70 to the freezing blower duct 302. The evaporator 70 is disposed in the freezing air duct 302 or the freezing chamber 30, and is used for conveying air cooled by the evaporator 70 into the freezing chamber 30. The freezing return air duct 303 communicates with the freezing chamber 30, and is used for conveying return air in the freezing chamber 30 to the evaporator 70.
The air-cooled refrigerator 1 further comprises a variable-temperature return air duct 401, wherein the variable-temperature return air duct 401 is communicated with the freezing chamber 30 or the freezing air supply duct 302 and is used for conveying return air in the variable-temperature chamber 40 to the evaporator 70.
The air-cooled refrigerator 1 further includes an ice-making air blowing duct 602 and an ice-making air blower 603. The ice-making air supply duct 602 is led from the front end of the side wall of the cabinet 10 to an air duct inlet (not shown) of the refrigerating compartment door 50, and the air duct inlet is sealed to prevent air leakage. The ice making blowing duct 602 has one end communicating with the freezing chamber 30 and the other end communicating with the ice making chamber 60. The ice making air blowing duct 602 is used to deliver cool air in the freezing compartment 30 to the ice making compartment 60. The ice-making blower 603 is disposed in the freezer compartment 30 or the freezing air-blowing duct 302, and is adjacent to the ice-making air-blowing duct 602, and is disposed such that the air-blowing path of the ice-making blower 603 does not pass through the evaporator 70. The ice-making blower 603 blows air of the freezing compartment 30 to the ice-making blower duct 602. In the prior art, the ice making blower 603 sucks air to the ice making chamber 60 through the evaporator 70, and the inventor of the present application finds that after the operation in this way for a long time, the corresponding part of the evaporator 70 is frosted seriously, and the air is sucked through the evaporator 70, so that the air path is long, the resistance is large, and the air volume is small. As a breakthrough in the art, the inventor of the present application may make sure that the ice making blower 603 directly sucks air from the freezing compartment 30 to supply cool air in the freezing compartment 30 to the ice making compartment 60. Thus, the resistance of air suction from the freezing chamber 30 is small, and the air volume is large, more importantly, the frosting of the evaporator 70 can be greatly improved by directly sucking air from the freezing chamber 30 without passing through the evaporator 70.
Particularly, the present invention further provides a control method of the air-cooled refrigerator, and fig. 3 is a flowchart of the control method of the air-cooled refrigerator 1 according to an embodiment of the present invention, including:
step S100, acquiring a current temperature value and a preset temperature value of a temperature-changing chamber;
and S200, in the refrigerating process of the ice maker, when the current temperature value is higher than the preset temperature value, a refrigerating request is sent out, the double-opening air door is controlled to open the first air outlet and close the second air outlet so as to refrigerate the temperature-variable chamber, when the current temperature value is higher than the preset temperature value, the refrigerating request is not sent out, the double-opening air door is controlled to open the second air outlet and close the first air outlet so as to convey return air of the ice making chamber to the freezing chamber.
Thus, it should be appreciated by those skilled in the art that while a number of exemplary embodiments of the invention have been illustrated and described in detail herein, many other variations or modifications consistent with the principles of the invention may be directly determined or derived from the disclosure of the present invention without departing from the spirit and scope of the invention. Accordingly, the scope of the invention should be understood and interpreted to cover all such other variations or modifications.

Claims (10)

1. The utility model provides an air-cooled refrigerator, its characterized in that, includes the box, be provided with walk-in, freezer, temperature-changing room in the box and be used for opening and closing the walk-in door body of walk-in, be provided with the ice-making room on the walk-in door body, air-cooled refrigerator still includes ice-making return air wind channel, ice-making return air wind channel includes:
the air inlet is communicated with the ice making chamber;
the first air outlet is communicated with the temperature-changing chamber;
the second air outlet is communicated with the freezing chamber;
the double-opening air door is arranged in the ice-making return air duct and used for selectively closing the first air outlet or the second air outlet; wherein
The double-opening air door is configured to be controlled to open the first air outlet and close the second air outlet when the temperature-changing chamber sends a refrigeration request, and controlled to open the second air outlet and close the first air outlet when the temperature-changing chamber does not send the refrigeration request.
2. The air-cooled refrigerator of claim 1, wherein the ice-making return air duct is provided in the cabinet, the ice-making return air duct comprising:
a main duct having the air inlet and the second air outlet, and configured to extend from the freezer compartment to the ice-making compartment; and
and the branch air duct is provided with the first air outlet, is extended out from one side of the main air duct and is extended to the temperature changing chamber.
3. The air-cooled refrigerator according to claim 2, wherein the double opening damper is disposed at the intersection of the main air duct and the branch air duct, and the double opening damper comprises:
a first damper for selectively opening or closing the branch duct; and
a second damper for selectively opening or closing the main duct.
4. The air-cooled refrigerator according to claim 1, further comprising an ice-making air supply duct for supplying cool air in the freezing compartment to the ice-making compartment.
5. The air-cooled refrigerator as claimed in claim 4, wherein the ice-making air supply duct is led from the front end of the side wall of the refrigerator body to an air duct inlet of the refrigerating chamber door body, one end of the ice-making air supply duct is communicated with the freezing chamber, and the other end of the ice-making air supply duct is communicated with the ice-making chamber.
6. The air-cooled refrigerator of claim 4, further comprising:
and the ice making air blower is used for blowing the air in the freezing chamber to the ice making air blowing duct.
7. The air-cooled refrigerator of claim 6, further comprising:
an evaporator for cooling air flowing therethrough;
the freezing air supply duct is used for conveying the air cooled by the evaporator into the freezing chamber; wherein
The ice making blower is arranged in the freezing chamber or the freezing air supply duct and is close to the ice making air supply duct, and the air supply path of the ice making blower does not pass through the evaporator.
8. The air-cooled refrigerator according to any one of claims 1 to 7, further comprising a warm return air duct communicating with the freezing compartment or the freezing supply air duct for conveying return air in the warm compartment to the evaporator.
9. The air-cooled refrigerator of any one of claims 1 to 7 further comprising a chilled return air duct in communication with the freezer compartment for conveying return air from the freezer compartment to the evaporator.
10. A method for controlling an air-cooled refrigerator according to any one of claims 1 to 9, comprising the steps of:
acquiring a current temperature value and a preset temperature value of the temperature-changing chamber;
in the refrigerating process of the ice maker, when the current temperature value is higher than the preset temperature value, a refrigerating request is sent out, the double-opening air door is controlled to open the first air outlet and close the second air outlet so as to refrigerate the temperature-changing chamber,
the current temperature value is higher than do not send the refrigeration request during the preset temperature value, control two open air doors are opened the second air outlet just closes first air outlet to carry the return air of ice-making room extremely the freezer.
CN201811210925.3A 2018-10-17 2018-10-17 Air-cooled refrigerator Active CN111059824B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201811210925.3A CN111059824B (en) 2018-10-17 2018-10-17 Air-cooled refrigerator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201811210925.3A CN111059824B (en) 2018-10-17 2018-10-17 Air-cooled refrigerator

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CN111059824A true CN111059824A (en) 2020-04-24
CN111059824B CN111059824B (en) 2022-03-25

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111578595A (en) * 2020-05-25 2020-08-25 珠海格力电器股份有限公司 Super-ice-temperature refrigerator and food fresh-keeping method
WO2021244077A1 (en) * 2020-06-05 2021-12-09 青岛海尔电冰箱有限公司 Control method for refrigerator, and refrigerator
CN114739089A (en) * 2021-01-07 2022-07-12 贵州海尔电器有限公司 Refrigerator and control method thereof
CN115500464A (en) * 2021-06-07 2022-12-23 青岛海尔电冰箱有限公司 Refrigerator with a door

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1598451A (en) * 2003-09-19 2005-03-23 Lg电子株式会社 Refrigerator with icemaker
CN204359028U (en) * 2014-12-04 2015-05-27 海信容声(广东)冰箱有限公司 A kind of refrigerator
CN106885419A (en) * 2017-02-13 2017-06-23 合肥华凌股份有限公司 A kind of refrigerator and ice making return air control method
CN106969576A (en) * 2017-04-13 2017-07-21 合肥华凌股份有限公司 Refrigeration plant
EP3211354A2 (en) * 2016-02-26 2017-08-30 Hefei Midea Refrigerator Co., Ltd. Refrigerator

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1598451A (en) * 2003-09-19 2005-03-23 Lg电子株式会社 Refrigerator with icemaker
CN204359028U (en) * 2014-12-04 2015-05-27 海信容声(广东)冰箱有限公司 A kind of refrigerator
EP3211354A2 (en) * 2016-02-26 2017-08-30 Hefei Midea Refrigerator Co., Ltd. Refrigerator
CN106885419A (en) * 2017-02-13 2017-06-23 合肥华凌股份有限公司 A kind of refrigerator and ice making return air control method
CN106969576A (en) * 2017-04-13 2017-07-21 合肥华凌股份有限公司 Refrigeration plant

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111578595A (en) * 2020-05-25 2020-08-25 珠海格力电器股份有限公司 Super-ice-temperature refrigerator and food fresh-keeping method
WO2021244077A1 (en) * 2020-06-05 2021-12-09 青岛海尔电冰箱有限公司 Control method for refrigerator, and refrigerator
CN114739089A (en) * 2021-01-07 2022-07-12 贵州海尔电器有限公司 Refrigerator and control method thereof
CN115500464A (en) * 2021-06-07 2022-12-23 青岛海尔电冰箱有限公司 Refrigerator with a door

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