CN108278824B - Refrigerator with a door - Google Patents
Refrigerator with a door Download PDFInfo
- Publication number
- CN108278824B CN108278824B CN201711489250.6A CN201711489250A CN108278824B CN 108278824 B CN108278824 B CN 108278824B CN 201711489250 A CN201711489250 A CN 201711489250A CN 108278824 B CN108278824 B CN 108278824B
- Authority
- CN
- China
- Prior art keywords
- refrigerant
- compressor
- condensation
- refrigerator
- evaporation
- 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.)
- Active
Links
- 239000003507 refrigerant Substances 0.000 claims abstract description 64
- 230000008020 evaporation Effects 0.000 claims abstract description 63
- 238000001704 evaporation Methods 0.000 claims abstract description 63
- 238000009833 condensation Methods 0.000 claims abstract description 44
- 230000005494 condensation Effects 0.000 claims abstract description 29
- 238000005057 refrigeration Methods 0.000 claims abstract description 14
- 238000010257 thawing Methods 0.000 description 5
- 238000005485 electric heating Methods 0.000 description 4
- 238000007710 freezing Methods 0.000 description 4
- 230000008014 freezing Effects 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000011550 stock solution Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D11/00—Self-contained movable devices, e.g. domestic refrigerators
- F25D11/02—Self-contained movable devices, e.g. domestic refrigerators with cooling compartments at different temperatures
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B41/00—Fluid-circulation arrangements
- F25B41/20—Disposition of valves, e.g. of on-off valves or flow control valves
-
- 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
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B41/00—Fluid-circulation arrangements
- F25B41/30—Expansion means; Dispositions thereof
-
- 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
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B47/00—Arrangements for preventing or removing deposits or corrosion, not provided for in another subclass
- F25B47/02—Defrosting cycles
-
- 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
- F25D19/00—Arrangement or mounting of refrigeration units with respect to devices or objects to be refrigerated, e.g. infrared detectors
-
- 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
- F25D23/003—General constructional features for cooling refrigerating machinery
-
- 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
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B2600/00—Control issues
- F25B2600/25—Control of valves
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Devices That Are Associated With Refrigeration Equipment (AREA)
Abstract
The present invention provides a refrigerator, including: a box body; a door body; and a refrigeration system for providing cold energy to the storage chamber, wherein the refrigeration system comprises a compressor, a condensation component, a throttling element and an evaporation component which are sequentially connected through a refrigerant pipeline, the evaporation component is communicated with the compressor through the refrigerant pipeline, and the condensation component comprises: the condensation preventing pipe is arranged at least part of the contact area of the box body and the door body, and the condensation in the area is prevented by utilizing the heat of the condensation preventing pipe; the condenser is attached to the shell of the box body so as to dissipate heat outside the refrigerator by utilizing the shell; the refrigerating system also comprises a refrigerant flow direction switching device which is arranged at the outlet of the condenser and is respectively connected with the evaporation assembly and the anti-condensation pipe through refrigerant pipelines; the refrigerant flow direction switching device is configured to: flowing a refrigerant through the evaporation assembly in a case where the compressor stops operating; and flowing the refrigerant through the anti-condensation pipe in a case the compressor is operated.
Description
Technical Field
The invention relates to a refrigerator, in particular to a refrigerator capable of removing dew and saving energy.
Background
The refrigerator is a refrigerating device for keeping constant low temperature, and is a civil product for keeping food or other articles in a constant low-temperature cold state. A refrigerator refrigeration system generally includes a compressor, a condenser, a capillary tube, an evaporator, and the like. In order to prevent condensation from occurring at the opening of the refrigerating chamber or the freezing chamber, a conventional refrigerator generally causes a refrigerant to flow from a condenser into a condensation preventing pipe to prevent condensation from occurring at the opening of the refrigerating chamber or the freezing chamber.
But the energy loss of the existing refrigerator is still high in the using process.
Disclosure of Invention
An object of the present invention is to provide a refrigerator.
A further object of the present invention is to minimize the energy loss of the refrigerator during use.
It is a further object of the present invention to make the best possible use of the refrigerant flowing into the condenser before the compressor is shut down.
In order to achieve at least one of the above objects, the present invention provides a refrigerator including:
the refrigerator comprises a refrigerator body, a storage compartment and a storage box, wherein the refrigerator body is internally limited with the storage compartment;
the door body is connected to the front part of the box body so as to open and close the storage compartment; and
the refrigerating system is used for providing cold energy for the storage chamber and comprises a compressor, a condensation component, a throttling element and an evaporation component which are sequentially connected through a refrigerant pipeline, the evaporation component is communicated with the compressor through the refrigerant pipeline, and the refrigeration system comprises a refrigerating system body and a refrigerating system body
The condensation assembly includes:
the condensation preventing pipe is arranged at least part of the contact area of the box body and the door body, and the condensation in the area is prevented by utilizing the heat of the condensation preventing pipe; and
the condenser is attached to the shell of the box body so as to dissipate heat outside the refrigerator by utilizing the shell;
the refrigerating system also comprises a refrigerant flow direction switching device which is arranged at the outlet of the condenser,
the evaporation assembly and the anti-condensation pipe are respectively connected through a refrigerant pipeline; the refrigerant flow direction switching device is configured to: flowing the refrigerant through the evaporation assembly with the compressor off; and flowing the refrigerant through the anti-condensation pipe in a case the compressor is operated.
Further, the refrigerant flow direction switching device includes:
the first electromagnetic valve is respectively connected with the outlet of the condenser and the inlet of the anti-condensation pipe;
one end of the first pipeline is connected with an outlet of the condenser, and the other end of the first pipeline penetrates through the inside of the evaporation assembly and then is connected with an inlet of the evaporation assembly; and
the second electromagnetic valve is arranged on the first pipeline;
wherein the inlet of the evaporation assembly is also simultaneously connected with the outlet of the throttling element.
Further, the refrigerant flow direction switching device is configured to: under the condition that the compressor stops running, the first electromagnetic valve is disconnected, and the second electromagnetic valve is conducted; and in the case of the compressor being operated, the first solenoid valve is turned on and the second solenoid valve is turned off.
Further, the refrigerant flow direction switching device includes:
the third electromagnetic valve is respectively connected with the outlet of the condenser and the inlet of the anti-condensation pipe;
a second pipeline, one end of which is connected with the outlet of the condenser, and the other end of which is connected with the inlet of the throttling element after passing through the inside of the evaporation assembly; and
and the fourth electromagnetic valve is arranged on the second pipeline.
Further, the refrigerant flow direction switching device is configured to: under the condition that the compressor stops running, the third electromagnetic valve is disconnected, and the fourth electromagnetic valve is conducted; and in the case of the compressor being operated, the third electromagnetic valve is turned on and the fourth electromagnetic valve is turned off.
Furthermore, a dry filter is installed at the front end of an inlet of the throttling element, and an inlet of the dry filter is simultaneously connected with the other end of the second pipeline and an outlet of the anti-condensation pipe;
a pipeline for connecting the evaporation assembly with the compressor passes through the throttling element;
the pipeline that evaporation subassembly with the compressor is connected is followed pass in the throttling element, evaporation subassembly with the pipeline that the compressor is connected installs the stock solution package, so that the refrigerant that the evaporation subassembly flows out flows through in proper order the stock solution package in the throttling element and the compressor.
The invention utilizes the refrigerant flow direction switching device to be respectively connected with the evaporation assembly and the anti-condensation pipe, and is configured as follows: flowing a refrigerant through the evaporation assembly in a case where the compressor stops operating; and flowing the refrigerant through the anti-condensation pipe in a case the compressor is operated. Before shutting down the compressor, idle refrigerant is used for the evaporation subassembly defrosting in flowing into the condenser after its processing, has saved on the one hand and has utilized electric heating wire heating defrosting consumption's electric energy, and on the other hand has still avoided having certain thermal condensing agent in the condenser to be idle and cause the waste to reduce refrigerator energy loss by a wide margin.
Furthermore, the other end of the first pipeline penetrates through the inside of the evaporation assembly, so that the first heat dissipation and the first dew removal of the evaporation assembly are realized, and the other end of the first pipeline is connected with an inlet of the evaporation assembly after penetrating through the inside of the evaporation assembly. The refrigerant enters the evaporation assembly again to defrost the evaporator for the second time, so that the heat of the refrigerant is fully utilized as much as possible.
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 perspective view of a refrigerator of the present invention;
FIG. 2 is a schematic view of a piping connection of a condensing assembly of the refrigerator according to the present invention;
fig. 3 is another piping connection diagram of the condensing assembly of the refrigerator according to the present invention.
Detailed Description
Fig. 1 is a schematic perspective view of a refrigerator of the present invention; referring to fig. 1, it should be noted that, in the refrigerator of the present embodiment, at least one storage compartment 410 with an open front side is defined in the refrigerator body. The number and function of the particular storage compartments 410 may be configured according to pre-determined requirements.
The door 500 is provided at the front side of the cabinet to open and close the storage compartment 410. For example, the door bodies 500 may be hinged to one side of the front portion of the cabinet, and the storage compartments 410 may be opened and closed in a pivoting manner, so that the number of the door bodies 500 may be matched with the number of the storage compartments 410, and the storage compartments 410 may be individually opened one by one.
The refrigeration system may be a refrigeration cycle system composed of the compressor 100, the condenser 202, the throttling element 300, the evaporation assembly 600, and the like. The evaporation assembly 600 is configured to provide cooling directly or indirectly into the storage compartment 410. For example, when the refrigeration and freezing apparatus is a compression-type direct-cooling refrigerator for home use, the evaporation assembly 600 may be disposed outside or inside the rear wall surface of the inner container of the refrigerator. When the refrigerating and freezing device is a household compression type air-cooled refrigerator, an evaporator chamber is further arranged in the refrigerator body and is communicated with the storage compartment 410 through an air path system, an evaporation assembly 600 is arranged in the evaporator chamber, and a fan is arranged at an outlet of the evaporator chamber to perform circulating refrigeration on the storage compartment 410. Since such a box, the door 500, and the refrigeration system themselves are well known and easy to implement by those skilled in the art, the following descriptions of the box, the door 500, and the refrigeration system themselves are omitted in order to avoid covering and obscuring the invention of this embodiment.
Referring to fig. 1, the present embodiment provides a refrigerator including: case 400, door 500 and refrigerating system. The case 400 defines a storage compartment 410 therein. The door 500 is connected to the front of the cabinet 400 to open and close the storage compartment 410. The refrigeration system is used for providing cold energy to the storage compartment 410, and comprises a compressor 100, a condensation component, a throttling element 300 and an evaporation component 600 which are sequentially connected through a refrigerant pipeline. And the evaporation assembly 600 communicates with the compressor 100 through a refrigerant line. Wherein, the condensation subassembly includes: a condensation preventing pipe 201 and a condenser 202. The refrigeration system also includes a refrigerant flow direction switching device 210. The condensation preventing pipe 201 is disposed at least a partial region where the cabinet 400 contacts the door 500, and prevents condensation from occurring in the region by using heat of itself. The condenser 202 is attached to the outer case of the cabinet 400 to dissipate heat to the outside of the refrigerator using the outer case. The refrigerant flow direction switching device 210 is arranged at an outlet of the condenser 202 and is respectively connected with the evaporation assembly 600 and the anti-condensation pipe 201 through refrigerant pipelines; the refrigerant flow direction switching device 210 is configured to: in case of stopping the operation of the compressor 100, the refrigerant flows through the evaporation assembly 600; and the refrigerant is flowed through the condensation preventing pipe 201 in the case that the compressor 100 is operated.
The present inventors have found that when the compressor 100 is stopped, the refrigerant treated thereby enters the condenser 202 and is idle, and the heat of the refrigerant is gradually dissipated. When the compressor 100 is stopped, the refrigerator heats the evaporation assembly 600 by electrifying the electric heating wire, so as to eliminate or prevent frost from forming on the evaporation assembly 600. And if the compressor 100 is stopped, the heat of the refrigerant in the condenser 202 is used for defrosting the evaporation assembly 600, which not only saves the electric energy consumed by heating the electric heating wire, but also saves the refrigerant with a certain amount of heat in the condenser 202. Thereby greatly reducing the energy loss of the refrigerator.
Therefore, the present invention is configured such that the refrigerant flow direction switching device 210 is connected to the evaporation unit 600 and the condensation preventing pipe 201, respectively, and: in case of stopping the operation of the compressor 100, the refrigerant flows through the evaporation assembly 600; and the refrigerant is flowed through the condensation preventing pipe 201 in the case that the compressor 100 is operated. When the compressor 100 is stopped, the refrigerant which is processed and then flows into the condenser 202 and is idle is used for defrosting the evaporation assembly 600, so that on one hand, the electric energy consumed by heating the defrosting by using the electric heating wire is saved, on the other hand, the waste caused by the idle of the condensing agent with certain heat in the condenser 202 is avoided, and the energy loss of the refrigerator is greatly reduced.
FIG. 2 is a schematic view of a piping connection of a condensing assembly of the refrigerator according to the present invention; referring to fig. 2, further, the refrigerant flow direction switching device 210 includes: a first solenoid valve 203, a first line 204 and a second solenoid valve 205. The first solenoid valve 203 is connected to an outlet of the condenser 202 and an inlet of the anti-condensation pipe 201, respectively. The first pipe 204 has one end connected to an outlet of the condenser 202 and the other end connected to an inlet of the evaporation assembly 600 after passing through the inside of the evaporation assembly 600. The second solenoid valve 205 is mounted on the first pipe 204; wherein the inlet of the evaporation assembly 600 is simultaneously connected with the outlet of the throttling element 300.
The other end of the first pipe 204 passes through the inside of the evaporation assembly 600, so that the first heat dissipation and the first dew removal of the evaporation assembly 600 are realized, and after passing through the inside of the evaporation assembly 600, the other end of the first pipe is connected with the inlet of the evaporation assembly 600. The refrigerant re-enters the evaporation assembly 600 to defrost the evaporation assembly 600 for the second time, so that the heat of the refrigerant is fully utilized as much as possible.
Referring to fig. 2, further, the refrigerant flow direction switching device 210 is configured to: in the case where the compressor 100 stops operating, the first solenoid valve 203 is turned off and the second solenoid valve 205 is turned on, so that the refrigerant flows through the evaporation assembly 600; and, when the compressor 100 is operated, the first solenoid valve 203 is turned on and the second solenoid valve 205 is turned off so that the refrigerant flows through the condensation preventing pipe 201.
Fig. 3 is another piping connection diagram of the condensing assembly of the refrigerator of the present invention, referring to fig. 3, further, the refrigerant flow direction switching device comprises: a third solenoid valve 206, a second conduit 207 and a fourth solenoid valve 208. The third solenoid valve 206 is connected to an outlet of the condenser 202 and an inlet of the anti-condensation pipe 201, respectively. The second pipe 207 has one end connected to an outlet of the condenser 202 and the other end connected to an inlet of the throttling element 300 after passing through the inside of the evaporation assembly 600. A fourth solenoid valve 208 is mounted on the second pipe 207.
When the compressor 100 is stopped, the refrigerant flows through the evaporation assembly 600, then flows into the throttling element 300 from the inlet of the throttling element 300, then flows into the evaporation assembly 600, and finally flows to the compressor 100 by using the second pipe 207. Thereby equalizing the pressure of the refrigeration system using the throttling element 300 and waiting for the next start-up of the compressor 100.
Referring to fig. 3, further, the refrigerant flow direction switching device 210 is configured to: in case of stopping the operation of the compressor 100, the third solenoid valve 206 is turned off and the fourth solenoid valve 208 is turned on, so that the refrigerant flows through the evaporation assembly 600; and, in case of the operation of the compressor 100, the third solenoid valve 206 is turned on and the fourth solenoid valve 208 is turned off so that the refrigerant flows through the condensation preventing pipe 201.
Referring to fig. 3, further, a dry filter 800 is installed at the front end of the inlet of the throttling element 300, and the inlet of the dry filter 800 is simultaneously connected with the other end of the second pipeline 207 and the outlet of the condensation preventing pipe 201; the piping connecting the evaporation assembly 600 to the compressor 100 passes through the inside of the throttling element 300; a pipeline connecting the evaporation assembly 600 and the compressor 100 passes through the throttling element 300, and a liquid storage bag 900 is installed on the pipeline connecting the evaporation assembly 600 and the compressor 100, so that the refrigerant flowing out of the evaporation assembly 600 flows through the liquid storage bag 900, the throttling element 300 and the compressor 100 in sequence.
Thus, it should be understood by those skilled in the art that while various exemplary embodiments of the invention have been illustrated and described in detail herein, many other variations or modifications which are consistent with the principles of this 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 (1)
1. A refrigerator, characterized by comprising:
the refrigerator comprises a refrigerator body, a storage compartment and a storage box, wherein the refrigerator body is internally limited with the storage compartment;
the door body is connected to the front part of the box body so as to open and close the storage compartment; and
the refrigerating system is used for providing cold energy for the storage chamber and comprises a compressor, a condensation component, a throttling element and an evaporation component which are sequentially connected through a refrigerant pipeline, the evaporation component is communicated with the compressor through the refrigerant pipeline, and the refrigeration system comprises a refrigerating system body and a refrigerating system body
The condensation assembly includes:
the condensation preventing pipe is arranged at least part of the contact area of the box body and the door body, and the condensation in the area is prevented by utilizing the heat of the condensation preventing pipe; and
the condenser is attached to the shell of the box body so as to dissipate heat outside the refrigerator by utilizing the shell;
the refrigerating system also comprises a refrigerant flow direction switching device which is arranged at an outlet of the condenser and is respectively connected with the evaporation assembly and the anti-condensation pipe through refrigerant pipelines; the refrigerant flow direction switching device is configured to: flowing the refrigerant through the evaporation assembly with the compressor off; and flowing the refrigerant through the anti-condensation pipe in a case the compressor is operated;
the refrigerant flow direction switching device includes:
the first electromagnetic valve is respectively connected with the outlet of the condenser and the inlet of the anti-condensation pipe;
one end of the first pipeline is connected with an outlet of the condenser, and the other end of the first pipeline penetrates through the inside of the evaporation assembly and then is connected with an inlet of the evaporation assembly; and
the second electromagnetic valve is arranged on the first pipeline;
wherein the inlet of the evaporation assembly is simultaneously connected with the outlet of the throttling element;
the refrigerant flow direction switching device is configured to: under the condition that the compressor stops running, the first electromagnetic valve is disconnected, and the second electromagnetic valve is conducted; and in the case of the compressor being operated, the first solenoid valve is turned on and the second solenoid valve is turned off.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711489250.6A CN108278824B (en) | 2017-12-29 | 2017-12-29 | Refrigerator with a door |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711489250.6A CN108278824B (en) | 2017-12-29 | 2017-12-29 | Refrigerator with a door |
Publications (2)
Publication Number | Publication Date |
---|---|
CN108278824A CN108278824A (en) | 2018-07-13 |
CN108278824B true CN108278824B (en) | 2021-04-23 |
Family
ID=62802979
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201711489250.6A Active CN108278824B (en) | 2017-12-29 | 2017-12-29 | Refrigerator with a door |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN108278824B (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113669938B (en) * | 2021-07-27 | 2023-03-14 | 澳柯玛股份有限公司 | Refrigerator refrigeration and self-cleaning control method |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001263832A (en) * | 2000-03-24 | 2001-09-26 | Mitsubishi Electric Corp | Refrigerating cycle of refrigerator |
CN201744357U (en) * | 2010-08-05 | 2011-02-16 | 多禾试验设备(上海)有限公司 | High and low temperature alternating temperature humidity test chamber |
CN204786911U (en) * | 2015-06-11 | 2015-11-18 | 泰豪科技股份有限公司 | Novel defrosting low temperature dehumidifier |
CN105135728A (en) * | 2015-10-10 | 2015-12-09 | 天津商业大学 | Low-temperature air-cooled heat pump system |
WO2017179500A1 (en) * | 2016-04-13 | 2017-10-19 | パナソニックIpマネジメント株式会社 | Refrigerator and cooling system |
JP2017211159A (en) * | 2016-05-27 | 2017-11-30 | 三菱電機株式会社 | refrigerator |
-
2017
- 2017-12-29 CN CN201711489250.6A patent/CN108278824B/en active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001263832A (en) * | 2000-03-24 | 2001-09-26 | Mitsubishi Electric Corp | Refrigerating cycle of refrigerator |
CN201744357U (en) * | 2010-08-05 | 2011-02-16 | 多禾试验设备(上海)有限公司 | High and low temperature alternating temperature humidity test chamber |
CN204786911U (en) * | 2015-06-11 | 2015-11-18 | 泰豪科技股份有限公司 | Novel defrosting low temperature dehumidifier |
CN105135728A (en) * | 2015-10-10 | 2015-12-09 | 天津商业大学 | Low-temperature air-cooled heat pump system |
WO2017179500A1 (en) * | 2016-04-13 | 2017-10-19 | パナソニックIpマネジメント株式会社 | Refrigerator and cooling system |
JP2017211159A (en) * | 2016-05-27 | 2017-11-30 | 三菱電機株式会社 | refrigerator |
Also Published As
Publication number | Publication date |
---|---|
CN108278824A (en) | 2018-07-13 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US10495368B2 (en) | Refrigerator and operation method of the same | |
CN100425932C (en) | Freezing system with hot-liquid defrosting function | |
US9644887B2 (en) | Heat exchanger assembly, refrigerator, and method of controlling a refrigerator | |
KR20030075802A (en) | Refrigerator | |
US10132548B2 (en) | Secondary cooling path in refrigerator | |
CN105164478A (en) | Cooling device | |
CN108278824B (en) | Refrigerator with a door | |
CN106839608B (en) | Refrigerator with anti-condensation function and anti-condensation control method of refrigerator | |
CN108168168B (en) | Refrigerator with a door | |
US9328952B2 (en) | Refrigerating machine having tube-cooled evaporator and air-cooled evaporator | |
WO2015043678A1 (en) | Refrigerator with an improved defrost circuit and method of controlling the refrigerator | |
CN109780776B (en) | Refrigerator and control method thereof | |
CN215638186U (en) | Refrigerating system for refrigerator and refrigerator | |
KR101788095B1 (en) | Defrosting device of heat-exchanger for a cooler | |
CN102032745A (en) | Device for preventing frosting of evaporator for refrigerator | |
CN110595149B (en) | Refrigeration system, control method of refrigeration system and refrigerator | |
US10408513B2 (en) | Oil line control system | |
CN106839609A (en) | Medical refrigerator-freezer defrosting device | |
CN113720088A (en) | Refrigerating and freezing device and control method thereof | |
CN111148954B (en) | Control method and device of food storage equipment and storage medium | |
CN207936571U (en) | Refrigerator | |
AU2020314014B2 (en) | Refrigerator | |
CN111473568A (en) | Refrigerator with a door | |
WO2020158681A1 (en) | Defrosting heater and refrigerator provided with defrosting heater | |
EP4137013A1 (en) | Open refrigerator display with cascade system for evaporation of condensation moisture |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB02 | Change of applicant information | ||
CB02 | Change of applicant information |
Address after: 266101 Haier Industrial Park, 1 Haier Road, Laoshan District, Shandong, Qingdao Applicant after: Haier Zhijia Co.,Ltd. Address before: 266101 Haier Industrial Park, 1 Haier Road, Laoshan District, Shandong, Qingdao Applicant before: Qingdao Haier Joint Stock Co.,Ltd. |
|
GR01 | Patent grant | ||
GR01 | Patent grant |