CN106766570B - Synchronous double-temperature air duct of wine cabinet or refrigerator - Google Patents
Synchronous double-temperature air duct of wine cabinet or refrigerator Download PDFInfo
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- CN106766570B CN106766570B CN201710145783.6A CN201710145783A CN106766570B CN 106766570 B CN106766570 B CN 106766570B CN 201710145783 A CN201710145783 A CN 201710145783A CN 106766570 B CN106766570 B CN 106766570B
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- 230000001360 synchronised effect Effects 0.000 title claims abstract description 15
- 238000005057 refrigeration Methods 0.000 claims abstract description 6
- 239000010410 layer Substances 0.000 claims description 37
- 238000005192 partition Methods 0.000 claims description 12
- 239000011229 interlayer Substances 0.000 claims description 6
- 238000005265 energy consumption Methods 0.000 abstract description 7
- 230000000694 effects Effects 0.000 description 4
- 239000003507 refrigerant Substances 0.000 description 4
- 230000009977 dual effect Effects 0.000 description 3
- 238000001816 cooling Methods 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
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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
- 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
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D17/00—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces
- F25D17/04—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection
- F25D17/06—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation
- F25D17/067—Evaporator fan units
-
- 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
- F25D29/00—Arrangement or mounting of control or safety devices
- F25D29/005—Mounting of control 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
- F25D2317/00—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass
- F25D2317/06—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass with forced air circulation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D2317/00—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass
- F25D2317/06—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass with forced air circulation
- F25D2317/068—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass with forced air circulation characterised by the fans
- F25D2317/0682—Two or more fans
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- 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)
- Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
Abstract
The invention discloses a synchronous double-temperature air duct of a wine cabinet or a refrigerator, which comprises a left buffer zone, a right buffer zone, a refrigeration zone, a first temperature zone and a second temperature zone, wherein an upper air outlet and an upper air inlet are arranged in the first temperature zone, and a lower air outlet and a lower air inlet are arranged in the second temperature zone; the upper air outlet of the first temperature zone is communicated with the right buffer zone and the refrigerating zone, and the refrigerating zone is communicated with the upper air inlet of the first temperature zone through the upper layer air box and the upper layer channel; the lower air outlet of the second temperature zone is communicated with the left buffer zone and the refrigerating zone through the lower layer air box and the lower layer channel, and the refrigerating zone is communicated with the lower air inlet of the second temperature zone. The air channels of the first temperature region and the second temperature region in the synchronous double-temperature air channel of the wine cabinet or the refrigerator are mutually independent, and the air channel of the wine cabinet or the refrigerator realizes the control of the single evaporator on the wine cabinet or the refrigerator with the double temperature regions, simplifies the control program of an electronic circuit in the wine cabinet or the refrigerator, saves the cost of the wine cabinet or the refrigerator, and reduces the energy consumption of the wine cabinet or the refrigerator.
Description
Technical Field
The invention relates to a wine cabinet or a refrigerator, in particular to a synchronous double-temperature air duct of the wine cabinet or the refrigerator.
Background
Most of double-temperature-area wine cabinets or refrigerators in the market are realized by adopting a compressor and an electromagnetic valve to control two evaporators, after fans of the double-temperature-area wine cabinets or refrigerators in the structure work simultaneously, when one temperature area is at a control temperature and the temperature of the other temperature area is not at the control temperature, the electromagnetic valve controls a refrigerant in the one temperature area to flow into the other temperature area, so that the quantity of the refrigerant in the evaporator of the other temperature area is suddenly increased, and excessive refrigerant is difficult to evaporate in the other evaporator to cause poor evaporation effect, the refrigeration effect is reduced, and the energy consumption of the wine cabinet or the refrigerator is increased.
When the temperature in the wine cabinet or the refrigerator in the double-temperature area is at the control temperature, the temperature of the wine cabinet or the refrigerator in the double-temperature area is controlled by the compressor and the two evaporators to be at the control temperature, and the compressor and the two evaporators are required to be controlled, so that the energy consumption of the wine cabinet or the refrigerator is high.
Disclosure of Invention
The invention mainly aims to provide a synchronous double-temperature air duct of a wine cabinet or a refrigerator, which realizes the control of the wine cabinet and the refrigerator in double temperature areas by utilizing an evaporator and a compressor, and adopts the following technical scheme:
the wine cabinet or the refrigerator comprises an inner container, a front air duct plate, a rear air duct plate, a first fan, a second fan and a middle partition layer, wherein the middle partition layer is arranged in the wine cabinet or the refrigerator and divides the wine cabinet or the refrigerator into a first temperature area and a second temperature area;
the front air duct plate is fixedly connected with the middle partition layer, the rear air duct plate is arranged between the front air duct plate and the inner container, the front air duct plate and the rear air duct plate form a buffer area, and the rear air duct plate and the rear plate of the inner container form a refrigerating area;
the buffer area is divided into a left buffer area and a right buffer area by the air baffle plate; the first fan and the second fan are respectively arranged in the right buffer area and the left buffer area, the first fan is communicated with the right buffer area and the refrigerating area, and the second fan is communicated with the left buffer area and the refrigerating area;
an upper air outlet is further arranged in the first temperature zone, and the upper air outlet is communicated with the right buffer zone and the first temperature zone; a lower air inlet is arranged in the second temperature zone and is communicated with the refrigeration zone and the second temperature zone;
the middle partition layer comprises a bottom plate assembly, a left wind box, a right wind box and a rear wind box; the left air box, the right air box and the rear air box are arranged on the bottom plate assembly, and the left air box and the right air box are respectively arranged on two sides of the rear air box;
the left wind box and the right wind box are hollow, and baffle plates are arranged in the left wind box and the right wind box and divide the left wind box and the right wind box into an upper wind box and a lower wind box;
an upper layer channel and a lower layer channel are arranged in the rear air box, the upper layer channel is communicated with the refrigerating area and the upper layer air box, and the lower layer channel is communicated with the left buffer area and the lower layer air box;
an upper air inlet and a lower air outlet are arranged on the middle interlayer, the upper air inlet is communicated with the upper layer channel and the first temperature zone, and the lower air outlet is communicated with the lower layer channel and the second temperature zone.
Further, a wind collecting cover is arranged above the first temperature zone, the upper air outlet is arranged on the wind collecting cover, and the wind collecting cover is communicated with the right buffer zone.
Further, a gap is reserved between the lower end of the rear air duct plate and the bottom plate of the inner container, and the gap between the lower end of the rear air duct plate and the bottom plate of the inner container is the lower air inlet.
Furthermore, the bottom plate of the inner container and the lower end surface of the rear air duct plate are both wavy.
The invention discloses a synchronous double-temperature air duct of a wine cabinet or a refrigerator, which comprises a left buffer zone, a right buffer zone, a refrigerating zone, a first temperature zone, a second temperature zone and a middle partition layer, wherein the middle partition layer comprises a left air box, a right air box and a rear air box;
hot air in the first temperature zone enters the refrigerating zone after passing through the upper air outlet and the left buffer zone, and cold air enters the first temperature zone after passing through the upper air duct, the upper air box and the upper air inlet; hot air in the second temperature zone enters the refrigerating zone after passing through the lower air outlet, the lower air box, the lower air duct and the right buffer zone, and cold air enters the second temperature zone through the lower air inlet.
When the temperature of the first temperature area or/and the second temperature area or any one of the temperature areas is not in the control temperature, the wine cabinet or the refrigerator controls the first fan or/and the second fan opposite to the temperature area to work, the air channels of the first temperature area and the second temperature area are mutually independent, the wine cabinet or the refrigerator with two temperature areas is controlled by one evaporator at the same time, the control program of an electronic circuit in the wine cabinet or the refrigerator is simplified, the cost of the wine cabinet or the refrigerator is saved, the energy consumption of the wine cabinet or the refrigerator is reduced, and the problems of high energy consumption, poor refrigerating performance, asynchronous refrigerating, complex control system and the like when the double evaporators and the electromagnetic valve are adopted are solved.
Drawings
FIG. 1 is a front view of a wine cabinet or freezer with synchronized dual temperature air ducts of the present invention after a front air duct plate is hidden;
FIG. 2 is an axial view of the A-A of FIG. 1;
FIG. 3 isbase:Sub>A cross-sectional view taken along line A-A of FIG. 1;
FIG. 4 is a cross-sectional view taken along B-B in FIG. 1;
FIG. 5 is an axial view of the cabinet or freezer with synchronized dual temperature air channels of the present invention after concealing the housing, liner and door assembly;
FIG. 6 is a perspective view of one of the septal layers of the present invention;
FIG. 7 is a second perspective view of a septum according to the present invention;
FIG. 8 is a perspective exploded view of the intermediate layer of the present invention.
The achievement of the objects, functional features and advantages of the present invention will be further described with reference to the accompanying drawings, in conjunction with the embodiments.
Detailed Description
It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
Referring to fig. 1, 2, 3, 4 and 5, an embodiment of the present invention is provided, and the wine cabinet or freezer with synchronous dual temperature air duct includes a housing 1, a compressor 2, a condenser 3, an evaporator 4, an inner container 5, a front air duct plate 6, a rear air duct plate 7, a door assembly 8, a middle partition 9, a first fan 10 and a second fan 11.
The condenser 3 and the compressor 1 are arranged in a cavity formed by the shell 1 and the liner 5; the rear air duct plate 7 is arranged between the front air duct plate 6 and the liner 5, and the lower end of the front air duct plate 6 is fixed on the middle interlayer 9; the front air duct plate 6 and the rear air duct plate 7 form a buffer zone 14, the rear air duct plate 7 and the inner container 5 form a refrigerating zone 15, the side plates of the inner container 5, the front air duct plate 6 and the upper end face of the middle partition layer 9 form a first temperature zone 12, and the lower end face of the middle partition layer 9, the rear air duct plate 7 and the side plates of the inner container 5 form a second temperature zone 13; the evaporator 4 is arranged in the refrigeration zone 15.
The buffer area 14 is internally provided with an air baffle 16, the air baffle 16 divides the buffer area 14 into a left buffer area 141 and a right buffer area 142, the first fan 10 is arranged in the right buffer area 142, and the second fan is arranged in the left buffer area 141.
The lower end of the front air duct plate 6 is connected with the middle interlayer 9, a gap is arranged between the rear air duct plate 7 and the bottom plate of the liner 5, the gap is a lower air inlet 132, and cold air in the refrigerating area 15 enters the second temperature area through the lower air inlet 132; the bottom plate of the liner 5 and the lower end surface of the rear air duct plate 7 are wavy, so that the lower air inlet 132 is wavy, and the cold air uniformly flows into the second temperature zone 13.
The middle partition 9 comprises a bottom plate assembly 91, a left air box 92, a right air box 93 and a rear air box 94, wherein the left air box 92, the right air box 93 and the rear air box 94 are fixed on the bottom plate assembly 91, and the left air box 92 and the right air box 93 are respectively positioned on the left side and the right side of the bottom plate assembly 91 and the left side and the right side of the rear air box 94.
The rear air box 94 is provided with an upper layer channel 941 and a lower layer channel 942, the upper layer channel 941 is communicated with an upper layer air box 951 of the left air box 92 and the right air box 93, and the lower layer channel 942 is communicated with a lower layer air box 952 of the left air box 92 and the right air box 93; the upper channel 941 communicates with the cooling zone 15, and the lower channel 942 communicates with the left buffer zone 141.
As shown in fig. 6-8, an upper air inlet 122 is provided on the box body of the upper air box 951, and the upper air inlet 122 is communicated with the first temperature zone 12; the left air box 92 and the right air box 93 are hollow cover boxes, the left air box 92 and the right air box 93 are fixed on the bottom plate assembly 91, and the bottom plate assembly 91 is provided with a lower air outlet 131 which is communicated with the lower air box 952 and the second temperature zone 13.
A wind collecting cover 17 is further arranged in the first temperature zone 12, and the wind collecting cover 17 is arranged at the upper part of the first temperature zone 12; an upper air outlet 121 is arranged on the air collecting cover 17, and the air collecting cover 17 is communicated with the right buffer area 142.
As shown in fig. 4, when the temperature in the first temperature zone 12 is not at the control temperature, the evaporator 4 and the first fan 10 are operated, the hot air in the first temperature zone 12 enters the right buffer zone 142 after passing through the upper air outlet 121 and the air collecting cover 17, the first fan 10 sucks the hot air in the right buffer zone 142 and the first temperature zone 12 into the refrigerating zone 15, so that negative pressure is formed in the first temperature zone 12, and after the hot air entering the refrigerating zone 15 exchanges heat with the evaporator 4 to form cold air, the cold air enters the first temperature zone 12 through the upper layer channel 941, the upper layer air box 951 and the upper air inlet 122 until the temperature in the first temperature zone 12 reaches the control temperature.
As shown in fig. 3, when the temperature in the second temperature zone 13 is not at the control temperature, the evaporator 4 and the second fan 11 are in the working state, the second fan 11 sucks air, the left buffer zone 141 is in the negative pressure state, so that the hot air in the second temperature zone 13 enters the left buffer zone 141 through the lower air outlet 131, the lower air box 952 and the lower channel 942, the hot air enters the cooling zone 15 through the second fan 11, and the cold air formed after the heat exchange between the cold air and the evaporator 4 enters the second temperature zone 13 through the lower air inlet 132 until the temperature in the second temperature zone 13 reaches the control temperature, and the second fan 11 stops working.
The first fan 10 and the first temperature zone 12 and the second fan 11 and the second temperature zone 13 are respectively provided with independent air channels, so that the first fan 10 and the second fan 11 do not interfere with each other when working; the first temperature zone 12 and the second temperature zone 13 share the same evaporator 4 and compressor 2, so that the cost of a wine cabinet or a refrigerator is saved, an electromagnetic valve is avoided, and the control program of an electronic circuit of the wine cabinet or the refrigerator is simplified; the problem of evaporation effect and refrigeration effect poor caused by controlling all refrigerants to flow to the same evaporator by the electromagnetic valve is also solved, the energy consumption of the wine cabinet or the refrigerator is reduced, the wine cabinet or the refrigerator with double temperature areas is synchronously controlled by the circulation of one evaporator, and the energy consumption of the wine cabinet or the refrigerator is reduced.
The foregoing description is only of the preferred embodiments of the present invention and is not intended to limit the scope of the invention, and all equivalent structural changes made by the present invention and the accompanying drawings, or direct or indirect application in other related technical fields, are included in the scope of the present invention.
Claims (5)
1. The synchronous double-temperature air duct of the wine cabinet or the refrigerator comprises an inner container, a front air duct plate, a rear air duct plate, a first fan, a second fan and a middle interlayer, wherein the middle interlayer is arranged in the wine cabinet or the refrigerator and divides the wine cabinet or the refrigerator into a first temperature area and a second temperature area,
the refrigerator is characterized in that a front air duct plate is fixedly connected with a middle partition layer, a rear air duct plate is arranged between the front air duct plate and the inner container, the front air duct plate and the rear air duct plate form a buffer zone, and the rear air duct plate and the rear plate of the inner container form a refrigerating zone;
the buffer area is divided into a left buffer area and a right buffer area by the air baffle plate; the first fan and the second fan are respectively arranged in the right buffer area and the left buffer area, the first fan is communicated with the right buffer area and the refrigerating area, and the second fan is communicated with the left buffer area and the refrigerating area;
an upper air outlet is further arranged in the first temperature zone, and the upper air outlet is communicated with the right buffer zone and the first temperature zone;
a lower air inlet is arranged in the second temperature zone and is communicated with the refrigeration zone and the second temperature zone;
the middle partition layer comprises a bottom plate assembly, a left wind box, a right wind box and a rear wind box; the left air box, the right air box and the rear air box are arranged on the bottom plate assembly, and the left air box and the right air box are respectively arranged on two sides of the rear air box;
the left wind box and the right wind box are hollow, and baffle plates are arranged in the left wind box and the right wind box and divide the left wind box and the right wind box into an upper wind box and a lower wind box;
an upper layer channel and a lower layer channel are arranged in the rear air box, the upper layer channel is communicated with the refrigerating area and the upper layer air box, and the lower layer channel is communicated with the left buffer area and the lower layer air box;
an upper air inlet and a lower air outlet are arranged on the middle interlayer, the upper air inlet is communicated with the upper layer channel and the first temperature zone, and the lower air outlet is communicated with the lower layer channel and the second temperature zone.
2. The synchronous double-temperature air duct of a wine cabinet or freezer according to claim 1, wherein the air collecting cover is arranged above the first temperature zone, the upper air outlet is arranged on the air collecting cover, and the air collecting cover is communicated with the right buffer zone.
3. The synchronous double-temperature air duct of a wine cabinet or freezer according to claim 1, wherein an upper air inlet is arranged on the box body of the upper-layer air box and is communicated with the first temperature zone; the shape of left wind box and right wind box is the cavity cover box, left wind box and right wind box are fixed on the bottom plate subassembly, are equipped with the lower air outlet of intercommunication lower floor's wind box and second warm zone on the bottom plate subassembly.
4. A synchronous double-temperature air duct of a wine cabinet or freezer according to claim 3, wherein a gap is left between the lower end of the rear air duct plate and the bottom plate of the inner container, and the gap between the lower end of the rear air duct plate and the bottom plate of the inner container is the lower air inlet.
5. The synchronous double-temperature air duct of a wine cabinet or freezer according to claim 4, wherein the bottom plate of the liner and the lower end surface of the rear air duct plate are both wavy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710145783.6A CN106766570B (en) | 2017-03-13 | 2017-03-13 | Synchronous double-temperature air duct of wine cabinet or refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710145783.6A CN106766570B (en) | 2017-03-13 | 2017-03-13 | Synchronous double-temperature air duct of wine cabinet or refrigerator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106766570A CN106766570A (en) | 2017-05-31 |
| CN106766570B true CN106766570B (en) | 2023-04-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710145783.6A Active CN106766570B (en) | 2017-03-13 | 2017-03-13 | Synchronous double-temperature air duct of wine cabinet or refrigerator |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107270615A (en) * | 2017-06-14 | 2017-10-20 | 合肥华凌股份有限公司 | The refrigeration plant of single refrigeration system multi-temperature zone |
| CN111609608B (en) * | 2019-02-26 | 2021-08-24 | 青岛海尔电冰箱有限公司 | Refrigerator with double air supply fans |
| CN111609606B (en) * | 2019-02-26 | 2022-04-29 | 青岛海尔电冰箱有限公司 | Refrigerator with double air supply fans and air supply control method thereof |
| CN214250272U (en) * | 2020-04-28 | 2021-09-21 | 中山市凯腾电器有限公司 | Double-temperature constant-temperature wine cabinet |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4481787A (en) * | 1982-07-16 | 1984-11-13 | Whirlpool Corporation | Sequentially controlled single evaporator refrigerator |
| CN1177717A (en) * | 1996-09-25 | 1998-04-01 | 大宇电子株式会社 | Refrigerator with device controlling intensity of cooling by a fan |
| CN1204037A (en) * | 1997-06-30 | 1999-01-06 | 大宇电子株式会社 | Refrigerator having refrigeration system |
| CN206724558U (en) * | 2017-03-13 | 2017-12-08 | 中山市维诺电器有限公司 | A kind of synchronous mode dual temperature air channel of wine cabinet or refrigerator |
-
2017
- 2017-03-13 CN CN201710145783.6A patent/CN106766570B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4481787A (en) * | 1982-07-16 | 1984-11-13 | Whirlpool Corporation | Sequentially controlled single evaporator refrigerator |
| CN1177717A (en) * | 1996-09-25 | 1998-04-01 | 大宇电子株式会社 | Refrigerator with device controlling intensity of cooling by a fan |
| CN1204037A (en) * | 1997-06-30 | 1999-01-06 | 大宇电子株式会社 | Refrigerator having refrigeration system |
| CN206724558U (en) * | 2017-03-13 | 2017-12-08 | 中山市维诺电器有限公司 | A kind of synchronous mode dual temperature air channel of wine cabinet or refrigerator |
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| CN106766570A (en) | 2017-05-31 |
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