CN113776255A - Refrigeration cabinet and refrigeration system - Google Patents
Refrigeration cabinet and refrigeration system Download PDFInfo
- Publication number
- CN113776255A CN113776255A CN202111177743.2A CN202111177743A CN113776255A CN 113776255 A CN113776255 A CN 113776255A CN 202111177743 A CN202111177743 A CN 202111177743A CN 113776255 A CN113776255 A CN 113776255A
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- condenser
- cabinet
- refrigeration
- fan
- accommodating space
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- 238000005057 refrigeration Methods 0.000 title claims abstract description 48
- 230000004308 accommodation Effects 0.000 description 14
- 230000000694 effects Effects 0.000 description 13
- 238000000034 method Methods 0.000 description 6
- 230000009471 action Effects 0.000 description 4
- 238000001816 cooling Methods 0.000 description 3
- 238000007710 freezing Methods 0.000 description 3
- 230000008014 freezing Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 230000010354 integration Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000006872 improvement Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D11/00—Self-contained movable devices, e.g. domestic refrigerators
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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
- F25D17/08—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation using ducts
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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
- F25D21/00—Defrosting; Preventing frosting; Removing condensed or defrost water
- F25D21/04—Preventing the formation of frost or condensate
-
- 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
- F25D23/006—General constructional features for mounting refrigerating machinery components
-
- 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
- F25D29/005—Mounting of control devices
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B40/00—Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Devices That Are Associated With Refrigeration Equipment (AREA)
Abstract
The application provides a refrigerating cabinet and a refrigerating system, wherein the refrigerating cabinet comprises a cabinet body, a condenser and a flow guide device, wherein the cabinet body comprises an accommodating space; the condenser is arranged in the cabinet body; the flow guide device is arranged in the cabinet body and used for guiding cold air at the condenser to the accommodating space. The refrigeration cabinet is used for improving the phenomenon that the compressor cannot normally refrigerate due to the fact that a condenser freezes in the prior art.
Description
Technical Field
The application relates to the technical field of refrigeration, in particular to a refrigerating cabinet and a refrigerating system.
Background
The existing intelligent refrigeration selling system is well applied to occasions such as hotels, office buildings and the like in a mode of selling by matching with a robot. The intelligent refrigeration selling system has lower performance requirements on the compressor and the condenser under the refrigeration condition of 10-15 ℃, but under the scenes of certain refrigeration conditions requiring the temperature to be lower than 8 ℃, the phenomenon that the condenser is frozen frequently occurs, so that the compressor cannot normally refrigerate is caused.
Disclosure of Invention
An object of the embodiments of the present application is to provide a refrigeration cabinet and a refrigeration system, so as to improve the phenomenon that the compressor cannot perform normal refrigeration due to the freezing of the condenser in the prior art.
The embodiment of the application provides a refrigeration cabinet, which comprises a cabinet body, a condenser and a flow guide device, wherein the cabinet body comprises an accommodating space; the condenser is arranged in the cabinet body; the flow guide device is arranged in the cabinet body and used for guiding the cold air at the condenser to the accommodating space.
In this implementation, in order to bring the temperature of the accommodating space to the cooling condition, the temperature of the condenser is lower than the temperature of the accommodating space. The guiding device can guide the cold air around the condenser to the accommodating space, thereby increasing the temperature around the condenser, preventing the condenser from freezing, ensuring the normal refrigeration work of the compressor, and simultaneously effectively utilizing the cold air around the condenser to reduce the temperature of the accommodating space, and effectively optimizing the refrigeration effect in the cabinet body.
In a possible implementation manner, the flow guiding device comprises a fan and a flow guiding pipe, the flow guiding pipe is communicated with the fan, one end of the flow guiding pipe is guided to the condenser, and the other end of the flow guiding pipe is guided to the accommodating space.
In this implementation, when the temperature around the condenser is too low, the fan can be started, and the fan functions to guide the cold air around the condenser to the accommodating space through the draft tube. Therefore, the fan and the guide pipe are matched to guide the cold air around the condenser to the accommodating space, the structure is simple, the cost is low, and the implementation is easy.
In a possible implementation manner, the flow guiding device further includes a temperature sensor and a controller, wherein the temperature sensor is disposed on the condenser and is used for detecting the temperature at the condenser; the controller is electrically connected with the temperature sensor and the fan and used for controlling the fan to be started when the temperature detected by the temperature sensor is lower than a first preset value and controlling the fan to be shut down when the temperature detected by the temperature sensor is higher than a second preset value.
In the implementation mode, the temperature sensor detects the temperature at the condenser in real time, when the temperature sensor detects that the temperature around the condenser is lower than a first preset value, the temperature sensor sends a temperature signal to the controller, the controller controls the fan to start after receiving the temperature signal, cool air around the condenser is guided into the accommodating space to increase the temperature around the condenser, when the temperature around the condenser is higher than a second preset value, the temperature sensor sends the temperature signal to the controller, and the controller controls the fan to close after receiving the temperature signal and sequentially circulates, so that the condenser can be effectively prevented from icing due to too low temperature.
In a possible implementation, an end of the flow guide pipe remote from the condenser leads to the top of the accommodating space.
In this implementation, the density of cold air is great, with cold air direction accommodation space's top, and cold air can flow downwards under the effect of gravity, and then spreads in accommodation space, can effectively improve the refrigeration effect to accommodation space.
In a possible implementation manner, the number of the flow guide pipes is more than two, and one ends of the flow guide pipes, which are far away from the condenser, are guided to different positions of the accommodating space.
In this implementation, the number that sets up in the honeycomb duct is a plurality ofly, correspondingly, and the number of fan also is a plurality of, and a plurality of honeycomb ducts stretch into accommodation space's port direction accommodation space's different positions, can make cold air evenly spread in accommodation space to improve refrigeration effect.
In one possible embodiment, two or more flow ducts lead to different positions at the condenser close to one end of the condenser.
In this implementation, a plurality of flow conduits are provided, and the ports of the plurality of flow conduits leading to the condenser are located at different positions around the condenser, which can increase the speed of temperature rise around the condenser.
In a possible implementation manner, the draft tube includes a connecting tube section, a plurality of first tube sections and a plurality of second tube sections, and the fan is disposed in the connecting tube section; one end of each of the first pipe sections is guided to different positions of the condenser, and the other end of each of the first pipe sections is communicated with one end of the connecting pipe section; one ends of the second pipe sections are guided to different positions of the accommodating space, and the other ends of the second pipe sections are communicated with the other ends of the connecting pipe sections.
In this implementation, set up the honeycomb duct and extend a plurality of first pipelines and a plurality of second pipeline respectively from the both ends of connecting pipe section, the different positions of a plurality of first pipeline guide condenser departments, can improve the speed that the condenser heaies up, the different positions of a plurality of second pipeline section direction accommodation space, can improve accommodation space's refrigeration effect, adopt a plurality of first pipeline sections of connecting pipe section integration and a plurality of second pipeline section simultaneously, only set up the water conservancy diversion effect that a plurality of first pipeline sections and a plurality of second pipeline section can be realized to a fan, overall structure can be simplified.
In a possible implementation, the port of the flow-guide tube leading to the condenser is funnel-shaped.
In this implementation, the port of the guide pipe guiding condenser is funnel-shaped, so that the speed of guiding the cold air can be increased, and the refrigerating performance of the refrigerating cabinet can be improved.
In a possible implementation, the port of the flow guide tube leading to the receiving space is funnel-shaped.
In this implementation, the port that sets up honeycomb duct direction accommodation space is the infundibulate, can make cold air can be faster evenly distributed in accommodation space, and then improves accommodation space's refrigeration effect.
In a second aspect, the present application also provides a refrigeration system comprising a refrigeration cabinet as described in any of the embodiments of the first aspect.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are required to be used in the embodiments of the present application will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and that those skilled in the art can also obtain other related drawings based on the drawings without inventive efforts.
Fig. 1 is a block diagram of a refrigeration cabinet provided in an embodiment of the present application.
Icon: 100-a cabinet body; 200-an accommodation space; 300-a condenser; 400-a flow guide device; 410-a fan; 420-a flow guide pipe; 500-temperature sensor.
Detailed Description
The technical solutions in the embodiments of the present application will be described below with reference to the drawings in the embodiments of the present application.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures. Meanwhile, in the description of the present application, the terms "first", "second", and the like are used only for distinguishing the description, and are not to be construed as indicating or implying relative importance.
When the refrigeration temperature of the refrigeration cabinet is too low, the temperature around the condenser is low, so that the condenser is easy to freeze, and the compressor cannot work normally.
In a first aspect, an embodiment of the present application provides a refrigeration cabinet, please refer to fig. 1, fig. 1 is a structural diagram of the refrigeration cabinet provided in the embodiment of the present application, the refrigeration cabinet includes a cabinet body 100, a condenser 300 and a flow guiding device 400, the cabinet body 100 includes an accommodating space 200; the condenser 300 is disposed inside the cabinet 100; the air guide device 400 is provided in the cabinet 100 for guiding the cool air at the condenser 300 to the accommodating space 200.
In this implementation, in order to make the temperature of the accommodating space 200 reach the cooling condition, the temperature of the condenser 300 is lower than that of the accommodating space 200. The guide device 400 guides the cool air around the condenser 300 to the accommodating space 200, thereby increasing the temperature around the condenser 300, preventing the condenser 300 from being frozen, ensuring the normal refrigeration work of the compressor, and simultaneously effectively reducing the temperature of the accommodating space 200 by using the cool air around the condenser 300, and effectively optimizing the refrigeration effect inside the cabinet body 100.
It should be understood that the above-mentioned refrigeration cabinets do not include, but are not limited to, refrigerators, freezer containers, and the like that refrigerate a local space.
In one possible implementation, the flow guiding device 400 includes a blower 410 and a flow guiding tube 420, the flow guiding tube 420 is communicated with the blower 410, one end of the flow guiding tube 420 is directed to the condenser 300, and the other end is directed to the accommodating space 200.
In this implementation, when the temperature around the condenser 300 is excessively low, the blower fan 410 may be activated, and the blower fan 410 operates to guide the cool air around the condenser 300 to the accommodating space 200 through the flow guide pipe 420. It can be seen that the blower 410 and the duct 420 are used to guide the cool air around the condenser 300 to the accommodating space 200, which is simple in structure, low in cost and easy to implement.
In a possible implementation manner, the diversion device 400 further includes a temperature sensor 500 and a controller, the temperature sensor 500 is disposed on the condenser 300 and is used for detecting the temperature at the condenser 300; the controller is electrically connected to the temperature sensor 500 and the fan 410, and is configured to control the fan 410 to be turned on when the temperature detected by the temperature sensor 500 is lower than a first predetermined value, and to control the fan 410 to be turned off when the temperature detected by the temperature sensor 500 is higher than a second predetermined value.
In this implementation, the temperature sensor 500 detects the temperature at the condenser 300 in real time, when the temperature sensor 500 detects that the temperature around the condenser 300 is lower than a first predetermined value, the temperature sensor 500 sends a temperature signal to the controller, the controller controls the fan 410 to start after receiving the temperature signal, cool air around the condenser 300 is guided into the accommodating space 200 to raise the temperature around the condenser 300, when the temperature around the condenser 300 is higher than a second predetermined value, the temperature sensor 500 sends a temperature signal to the controller, and after receiving the temperature signal, the controller controls the fan 410 to turn off and cycle in sequence, thereby effectively preventing the condenser 300 from freezing due to too low temperature.
It should be understood that the first predetermined value and the second predetermined value may be set according to the specific structure of the refrigeration cabinet, such as the volume of the accommodating space 200, the power of the compressor, and the like, so as to ensure that the condenser 300 does not freeze.
In one possible implementation, an end of the draft tube 420 remote from the condenser 300 is directed to the top of the accommodating space 200.
In this implementation, the density of the cool air is greater, and the cool air is guided to the top of the accommodating space 200, and the cool air flows downward under the action of gravity, and then spreads in the accommodating space 200, so that the refrigeration effect on the accommodating space 200 can be effectively improved.
In one possible implementation, the number of the draft tubes 420 is two or more, and the ends of the two or more draft tubes 420 away from the condenser 300 are directed to different positions of the accommodating space 200.
In this implementation, the number of the draft tubes 420 is plural, and correspondingly, the number of the fans 410 is plural, and the plurality of draft tubes 420 extend into different positions of the port guide accommodating space 200 of the accommodating space 200, so that the cold air can be uniformly dispersed in the accommodating space 200, thereby improving the refrigeration effect.
In one possible implementation, more than two draft tubes 420 are directed near one end of the condenser 300 to different locations at the condenser 300.
In this implementation, providing multiple draft tubes 420, with the ports of the multiple draft tubes 420 leading to the condenser 300 located at different locations around the condenser 300, increases the rate of temperature rise around the condenser 300.
In one possible implementation, the draft tube 420 includes a connection tube section, a plurality of first tube sections, and a plurality of second tube sections, and the fan 410 is disposed in the connection tube section; one end of the plurality of first pipe segments is directed to a different position of the condenser 300, and the other end is communicated with one end of the connection pipe segment; one end of the plurality of second pipe segments is guided to different positions of the accommodating space 200, and the other end is communicated with the other end of the connecting pipe segment.
In this implementation, set up honeycomb duct 420 and extend a plurality of first pipelines and a plurality of second pipeline respectively from the both ends of connecting the pipeline section, the different positions of a plurality of first pipeline guide condensers 300 departments, can improve the speed that condenser 300 heaies up, the different positions of a plurality of second pipeline section guide accommodation space 200, can improve accommodation space 200's refrigeration effect, adopt a plurality of first pipeline sections of connecting pipe section integration and a plurality of second pipeline section simultaneously, only set up the water conservancy diversion effect that a plurality of first pipeline sections and a plurality of second pipeline section can be realized to a fan 410, overall structure can be simplified.
In one possible implementation, the port of the draft tube 420 leading to the condenser 300 is funnel-shaped.
In this implementation, the port of the guiding pipe 420 to the condenser 300 is funnel-shaped, so as to increase the speed of guiding the cool air, and further improve the refrigeration performance of the refrigeration cabinet.
In one possible implementation, the port of the draft tube 420 leading to the receiving space 200 is funnel-shaped.
In this implementation, the port of the guide pipe 420 to the accommodating space 200 is funnel-shaped, so that the cool air can be uniformly dispersed in the accommodating space 200 more quickly, thereby improving the cooling effect of the accommodating space 200.
In a second aspect, the present application also provides a refrigeration system comprising a refrigeration cabinet as described in any of the embodiments of the first aspect.
The above description is only an example of the present application and is not intended to limit the scope of the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
The above description is only for the specific embodiments of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present application, and shall be covered by the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Claims (10)
1. A freezer, comprising:
a cabinet including an accommodating space;
the condenser is arranged in the cabinet body;
and the flow guide device is arranged in the cabinet body and used for guiding the cold air at the condenser to the accommodating space.
2. The refrigeration cabinet as claimed in claim 1, wherein said flow guide device comprises a fan and a flow guide tube, said flow guide tube being in communication with said fan, one end of said flow guide tube leading to said condenser and the other end leading to said receiving space.
3. A refrigeration cabinet as claimed in claim 2, wherein said deflector further comprises a temperature sensor and a controller, said temperature sensor being disposed on said condenser for detecting the temperature at said condenser;
the controller is electrically connected with the temperature sensor and the fan and used for controlling the fan to be started when the temperature detected by the temperature sensor is lower than a first preset value and controlling the fan to be shut down when the temperature detected by the temperature sensor is higher than a second preset value.
4. The refrigeration cabinet as claimed in claim 2, wherein an end of the draft tube remote from the condenser is directed to a top of the accommodating space.
5. The refrigeration cabinet as claimed in any one of claims 2 to 4, wherein the number of said flow-guide pipes is more than two, and the ends of said flow-guide pipes which are far from said condenser are directed to different positions of said containing space.
6. The refrigerated cabinet of claim 5 wherein more than two of the draft tubes are directed to different locations at the condenser proximate one end of the condenser.
7. The refrigeration cabinet as claimed in any one of claims 2 to 4, wherein said draft tube comprises a connecting tube section, a plurality of first tube sections and a plurality of second tube sections, said fan being disposed within said connecting tube section;
one end of each of the first pipe sections is guided to different positions of the condenser, and the other end of each of the first pipe sections is communicated with one end of the connecting pipe section; one ends of the second pipe sections are guided to different positions of the accommodating space, and the other ends of the second pipe sections are communicated with the other ends of the connecting pipe sections.
8. The refrigeration cabinet as claimed in any one of claims 2 to 4, wherein the port of the draft tube leading to the condenser is funnel-shaped.
9. The refrigeration cabinet as claimed in any one of claims 2 to 4, wherein the port of the flow duct leading to the containment space is funnel-shaped.
10. A refrigeration system comprising a refrigeration cabinet as claimed in any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111177743.2A CN113776255A (en) | 2021-10-09 | 2021-10-09 | Refrigeration cabinet and refrigeration system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111177743.2A CN113776255A (en) | 2021-10-09 | 2021-10-09 | Refrigeration cabinet and refrigeration system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113776255A true CN113776255A (en) | 2021-12-10 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111177743.2A Pending CN113776255A (en) | 2021-10-09 | 2021-10-09 | Refrigeration cabinet and refrigeration system |
Country Status (1)
| Country | Link |
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| CN (1) | CN113776255A (en) |
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| CN109751814A (en) * | 2018-11-20 | 2019-05-14 | 青岛海尔股份有限公司 | Refrigerating device and its control method |
| CN109764607A (en) * | 2018-12-28 | 2019-05-17 | 青岛海尔股份有限公司 | The control method of refrigerator |
| CN210625045U (en) * | 2019-07-10 | 2020-05-26 | 青岛海尔电冰箱有限公司 | Refrigerator with a door |
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2021
- 2021-10-09 CN CN202111177743.2A patent/CN113776255A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102317724A (en) * | 2009-02-11 | 2012-01-11 | Lg电子株式会社 | A control method of a refrigerator |
| CN102297557A (en) * | 2011-07-14 | 2011-12-28 | 合肥美的荣事达电冰箱有限公司 | Refrigerator |
| CN104390415A (en) * | 2014-10-31 | 2015-03-04 | 合肥晶弘电器有限公司 | Defrosting system of air-cooled refrigerator, control method for defrosting system and air-cooled refrigerator |
| US20170241696A1 (en) * | 2015-04-29 | 2017-08-24 | Qingdao Haier Joint Stock Co., Ltd. | Freezing and Refrigerating Device and Defrosting Control Method thereof |
| CN106091566A (en) * | 2016-06-17 | 2016-11-09 | 青岛海尔股份有限公司 | A kind of control method for wind cooling refrigerator |
| CN108036569A (en) * | 2017-12-06 | 2018-05-15 | 佛山市顺德区腾虬厨具有限公司 | A kind of Air-drying refrigerator and its control method |
| CN109751814A (en) * | 2018-11-20 | 2019-05-14 | 青岛海尔股份有限公司 | Refrigerating device and its control method |
| CN109764607A (en) * | 2018-12-28 | 2019-05-17 | 青岛海尔股份有限公司 | The control method of refrigerator |
| CN210625045U (en) * | 2019-07-10 | 2020-05-26 | 青岛海尔电冰箱有限公司 | Refrigerator with a door |
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Address after: Room 702, 7 / F, 67 North Fourth Ring Road West, Haidian District, Beijing Applicant after: Beijing Yunji Technology Co.,Ltd. Address before: Room 702, 7 / F, 67 North Fourth Ring Road West, Haidian District, Beijing Applicant before: BEIJING YUNJI TECHNOLOGY Co.,Ltd. |
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Application publication date: 20211210 |