CN108955038A - A kind of three Horizontal type wind-cooling refrigerator-freezers - Google Patents
A kind of three Horizontal type wind-cooling refrigerator-freezers Download PDFInfo
- Publication number
- CN108955038A CN108955038A CN201811031709.2A CN201811031709A CN108955038A CN 108955038 A CN108955038 A CN 108955038A CN 201811031709 A CN201811031709 A CN 201811031709A CN 108955038 A CN108955038 A CN 108955038A
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- Prior art keywords
- temperature
- changing chamber
- air
- air inlet
- chamber
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- 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.)
- Pending
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- 238000001816 cooling Methods 0.000 title claims abstract description 30
- 238000007710 freezing Methods 0.000 claims abstract description 29
- 230000008014 freezing Effects 0.000 claims abstract description 29
- 238000001704 evaporation Methods 0.000 claims abstract description 4
- 230000008020 evaporation Effects 0.000 claims abstract description 4
- 230000006835 compression Effects 0.000 claims description 3
- 238000007906 compression Methods 0.000 claims description 3
- 238000012544 monitoring process Methods 0.000 claims description 3
- 239000008267 milk Substances 0.000 abstract description 4
- 210000004080 milk Anatomy 0.000 abstract description 4
- 235000013336 milk Nutrition 0.000 abstract description 4
- 235000013305 food Nutrition 0.000 abstract description 3
- 238000005057 refrigeration Methods 0.000 description 4
- 230000005611 electricity Effects 0.000 description 2
- 238000005187 foaming Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000010025 steaming Methods 0.000 description 1
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
- 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
-
- 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
- F25D19/003—Arrangement or mounting of refrigeration units with respect to devices or objects to be refrigerated, e.g. infrared detectors with respect to movable containers
-
- 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
- F25D23/02—Doors; Covers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D29/00—Arrangement or mounting of control or safety devices
- F25D29/003—Arrangement or mounting of control or safety devices for movable devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D29/00—Arrangement or mounting of control or safety devices
- F25D29/005—Mounting of control devices
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)
- Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
Abstract
The invention discloses a kind of three Horizontal type wind-cooling refrigerator-freezers, are related to air-cooled refrigerator-freezer technical field.Evaporator fin is installed in the evaporation cavity that the freezing fan housing of refrigerating chamber side of the present invention surrounds, freezes in fan housing and wind cooling blower is also installed；Temperature-changing chamber air inlet is opened up on freezing fan housing；Temperature-changing chamber air outlet is opened up on temperature-changing chamber；It is connected between temperature-changing chamber air inlet and temperature-changing chamber air outlet by air inlet duct；Air outlet electromagnetism air door is equipped in air inlet duct；The outlet of temperature-changing chamber return air is also opened up on temperature-changing chamber；Temperature-changing chamber return air inlet is also opened up on freezing fan housing；The outlet of temperature-changing chamber return air is connected to temperature-changing chamber return air inlet by air -return duct；Return air inlet electromagnetism air door is equipped in air -return duct.The alternating temperature compartment that increases newly and can choose in the Horizontal type wind-cooling refrigerator-freezer of three independent warm areas of the invention, meets the use demand of user significantly, and the food for facilitating user to take out from freezing chamber needs to thaw and ice milk, can substitute the use of common three-door refrigerator.
Description
Technical field
The invention belongs to air-cooled refrigerator-freezer technical fields, more particularly to a kind of three Horizontal type wind-cooling refrigerator-freezers.
Background technique
Current existing general type horizontal refrigerator frozen type refrigerator-freezer product, separates with two compartments of refrigerating chamber and freezing chamber
It uses.But the horizontal Two temperature refrigeration counter of direct-cooling type has the disadvantage that freezer liner and lining mouth frosting are serious, is wrapped in the steaming of box liner
Send out that device defrost needs artificial or to shut down nature defrost relatively cumbersome, air-cooled Horizontal double-temp refrigerator although solve liner frosting and
The cumbersome problem of defrost, but there is presently no independent band one temperature-changing chambers or other compartments in addition to refrigerating chamber and freezing chamber
Refrigerator-freezer individually stores for user and needs ice milk or non-refrigerated food.
In refrigerator field, the cold refrigerator related technology principle of two traditions of a family is mature already, patent CN201711241234.5
In propose a kind of horizontal frostless two-temperature freezer, by increasing the structure of air door at freezing chamber fan system, in freezer wall
Side is opened air inlet and is connected to freezer damper, and refrigerating chamber and the frostless effect of freezing chamber, this shape are realized in the opening and closing for controlling air door
State can only realize two warm areas of refrigeration and freezing at present, can not achieve the refrigerator-freezer of three independent warm areas of difference, not be able to satisfy wider
The demand of the three-temperature-zone horizontal chest freezer of large user.
This invention address that research and develop a kind of three Horizontal type wind-cooling refrigerator-freezers, realize the temperature-changing chamber design of existing refrigerator-freezer and independently of
Refrigerating chamber, freezing chamber meet the more storage requirements of user.
Summary of the invention
The purpose of the present invention is to provide a kind of three Horizontal type wind-cooling refrigerator-freezers, pass through the refrigerating chamber in ice tank body, freezing
Room side increases temperature-changing chamber, and temperature-changing chamber be connected to the evaporator fin in cool wind hood by air inlet duct and by temperature-changing chamber into
Air outlet electromagnetism air door is installed, while temperature-changing chamber is connected to realization alternating temperature indoor cold and hot time by air -return duct with cool wind hood at air port
It flows and is equipped with return air inlet electromagnetism air door at temperature-changing chamber return air inlet, solving existing refrigerator-freezer can not achieve temperature-changing chamber independently of refrigeration
Room, freezing chamber independent control the problem of.
In order to solve the above technical problems, the present invention is achieved by the following technical solutions:
The present invention is a kind of three Horizontal type wind-cooling refrigerator-freezers, including ice tank body, freezer door, the ice tank body include cold
Freeze room, refrigerating chamber, compressor is installed in the compression chamber of the refrigerating chamber bottom, what the freezing fan housing of the refrigerating chamber side surrounded
Evaporator fin is installed, the ice tank body further includes temperature-changing chamber in evaporation cavity；Wind cooling blower is also installed in the freezing fan housing；
Temperature-changing chamber air inlet is opened up on the freezing fan housing；Temperature-changing chamber air outlet is opened up on the temperature-changing chamber；The alternating temperature
It is connected between room air inlet and temperature-changing chamber air outlet by air inlet duct；Air outlet electromagnetism air door is equipped in the air inlet duct；
The outlet of temperature-changing chamber return air is also opened up on the temperature-changing chamber；Temperature-changing chamber return air inlet is also opened up on the freezing fan housing；
The temperature-changing chamber return air outlet is connected to temperature-changing chamber return air inlet by air -return duct；Return air inlet electromagnetism wind is equipped in the air -return duct
Door；Temperature sensor is installed in the temperature-changing chamber；
The compressor, wind cooling blower, air outlet electromagnetism air door, return air inlet electromagnetism air door, temperature sensor are and refrigerator-freezer
Master control borad is electrically connected.
Preferably, temperature-changing chamber, freezing chamber, refrigerating chamber are from left to right arranged successively in the ice tank body；The air inlet duct
It is located at the foaming layer of refrigerator-freezer with air -return duct.
Preferably, the temperature-changing chamber air inlet is located at the top of evaporator fin, for conveying cooling capacity to temperature-changing chamber；It is described
The outlet of temperature-changing chamber return air is located at the lower section of evaporator fin, for conveying alternating temperature indoor gas to evaporator fin.
Preferably, alternating temperature upper limit threshold and alternating temperature lower threshold are preset in the refrigerator-freezer master control borad；The alternating temperature upper limit threshold
Value is to open the critical value of air outlet electromagnetism air door, return air inlet electromagnetism air door；The alternating temperature lower threshold is to close air outlet electricity
The critical value of magnetic wind door, return air inlet electromagnetism air door；The indoor temperature value of the temperature sensor real-time monitoring alternating temperature is simultaneously transferred to
Refrigerator-freezer master control borad；The refrigerator-freezer master control borad comparison temperature value and alternating temperature upper limit threshold, alternating temperature lower threshold control air outlet electromagnetism
The switch of air door, return air inlet electromagnetism air door.
The invention has the following advantages:
The present invention is by increasing temperature-changing chamber in the refrigerating chamber of ice tank body, freezing chamber side, and in temperature-changing chamber and cool wind hood
Evaporator fin be connected to by air inlet duct and by installing air outlet electromagnetism air door, while temperature-changing chamber in temperature-changing chamber air inlet
It is connected to cool wind hood by air -return duct and realizes the indoor cold and hot reflux of alternating temperature and be equipped with return air inlet electricity at temperature-changing chamber return air inlet
Magnetic wind door, the alternating temperature compartment that increases newly in the Horizontal type wind-cooling refrigerator-freezer of three independent warm areas and can choose, meets making for user significantly
With demand, the food for facilitating user to take out from freezing chamber needs to thaw and ice milk, can substitute making for common three-door refrigerator
With.
Certainly, it implements any of the products of the present invention and does not necessarily require achieving all the advantages described above at the same time.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, will be described below to embodiment required
Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for ability
For the those of ordinary skill of domain, without creative efforts, it can also be obtained according to these attached drawings other attached
Figure.
Fig. 1 is a kind of structural schematic diagram of three Horizontal type wind-cooling refrigerator-freezers of the present invention；
Fig. 2 is the sectional view of A-A in Fig. 1.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts all other
Embodiment shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that, term " on ", "lower", " in ", etc. indicating positions or position close
System, is merely for convenience of description of the present invention and simplification of the description, rather than the component or element of indication or suggestion meaning must have
Specific orientation, is constructed and operated in a specific orientation, therefore is not considered as limiting the invention.
It please referring to shown in Fig. 1-2, the present invention is a kind of three Horizontal type wind-cooling refrigerator-freezers, including ice tank body 1, freezer door 2,
Ice tank body 1 includes freezing chamber 11, refrigerating chamber 12, installs compressor 4,12 side of refrigerating chamber in the compression chamber of 12 bottom of refrigerating chamber
The evaporation cavity that surrounds of freezing fan housing 3 in evaporator fin 5 is installed, ice tank body 1 further includes temperature-changing chamber 13；It freezes in fan housing 3
Wind cooling blower 6 is also installed；
Temperature-changing chamber air inlet 31 is opened up on freezing fan housing 3；Temperature-changing chamber air outlet 131 is opened up on temperature-changing chamber 13；Temperature-changing chamber into
It is connected between air port 31 and temperature-changing chamber air outlet 131 by air inlet duct；Air outlet electromagnetism air door 7 is equipped in air inlet duct；
Temperature-changing chamber return air outlet 132 is also opened up on temperature-changing chamber 13；Temperature-changing chamber return air inlet 32 is also opened up on freezing fan housing；Become
Greenhouse return air outlet 132 is connected to temperature-changing chamber return air inlet 32 by air -return duct；Return air inlet electromagnetism air door 8 is equipped in air -return duct；
Temperature sensor is installed in temperature-changing chamber 13；
Compressor 4, wind cooling blower 6, air outlet electromagnetism air door 7, return air inlet electromagnetism air door 8, temperature sensor are and refrigerator-freezer
Master control borad is electrically connected.
Wherein, temperature-changing chamber 13, freezing chamber 11, refrigerating chamber 12 are from left to right arranged successively in ice tank body 1；Air inlet duct with return
Air duct is located in the foaming layer of refrigerator-freezer.
Wherein, temperature-changing chamber air inlet 31 is located at the top of evaporator fin 5, for conveying cooling capacity to temperature-changing chamber 13；Alternating temperature
Room return air outlet 132 is located at the lower sections of evaporator fin 5, for conveying in temperature-changing chamber 13 gas to evaporator fin 5.
Wherein, alternating temperature upper limit threshold and alternating temperature lower threshold are preset in refrigerator-freezer master control borad；Alternating temperature upper limit threshold is to open out
The critical value of air port electromagnetism air door 7, return air inlet electromagnetism air door 8；Alternating temperature lower threshold is to close air outlet electromagnetism air door 7, return air
The critical value of mouth electromagnetism air door 8；Temperature value in temperature sensor real-time monitoring temperature-changing chamber 3 is simultaneously transferred to refrigerator-freezer master control borad；Ice
Cabinet master control borad compares temperature value and alternating temperature upper limit threshold, alternating temperature lower threshold control air outlet electromagnetism air door 7, return air inlet electromagnetism wind
The switch of door 8.
The present invention in actual use, when refrigerator-freezer temperature-changing chamber 3 meets ice milk or refrigerated storage temperature starting point demand, i.e.,
Temperature in temperature-changing chamber 3 reaches alternating temperature upper limit threshold, and refrigerator-freezer master control borad opens air port electromagnetism air door 7, return air inlet electromagnetism wind at this time
Door 8, and judge 6 operating status of compressor 4 and wind cooling blower at this time, refrigerator-freezer master control borad controls compressor if both not running
4 and wind cooling blower 6 open；Cooling capacity is entered air inlet duct through temperature-changing chamber air inlet 31 and from temperature-changing chamber air outlet 131 by wind cooling blower 6
Into temperature-changing chamber；And 132 are exported through temperature-changing chamber return air after air circulation circulation and enters air -return duct and through temperature-changing chamber return air inlet 32
It reaches 5 bottom of evaporator fin and realizes temperature-changing chamber refrigeration；If temperature meets break point demand in alternating temperature compartment 3, and reach change
When warm lower threshold, refrigerator-freezer master control borad controls air outlet electromagnetism air door 7, return air inlet electromagnetism air door 8 is closed.
In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means
Particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least one implementation of the invention
In example or example.In the present specification, schematic expression of the above terms may not refer to the same embodiment or example.
Moreover, particular features, structures, materials, or characteristics described can be in any one or more of the embodiments or examples to close
Suitable mode combines.
Present invention disclosed above preferred embodiment is only intended to help to illustrate the present invention.There is no detailed for preferred embodiment
All details are described, are not limited the invention to the specific embodiments described.Obviously, according to the content of this specification,
It can make many modifications and variations.These embodiments are chosen and specifically described to this specification, is in order to better explain the present invention
Principle and practical application, so that skilled artisan be enable to better understand and utilize the present invention.The present invention is only
It is limited by claims and its full scope and equivalent.
Claims (4)
1. a kind of three Horizontal type wind-cooling refrigerator-freezers, including ice tank body (1), freezer door (2), the ice tank body (1) includes cold
Freeze room (11), refrigerating chamber (12), compressor (4) is installed in the compression chamber of refrigerating chamber (12) bottom, the refrigerating chamber (13)
Evaporator fin (5) are installed in the evaporation cavity that the freezing fan housing (3) of side surrounds, it is characterised in that: the ice tank body (1) is also
Including temperature-changing chamber (13)；Wind cooling blower (6) also are installed in the freezing fan housing (3)；
Temperature-changing chamber air inlet (31) are opened up on the freezing fan housing (3)；Temperature-changing chamber air outlet is opened up on the temperature-changing chamber (13)
(131)；The temperature-changing chamber air inlet (31) is connected to between temperature-changing chamber air outlet (131) by air inlet duct；It is set in the air inlet duct
There is air outlet electromagnetism air door (7)；
Temperature-changing chamber return air outlet (132) is also opened up on the temperature-changing chamber (13)；Temperature-changing chamber is also opened up on the freezing fan housing (3) to return
Wind entrance (32)；The temperature-changing chamber return air outlet (132) is connected to temperature-changing chamber return air inlet (32) by air -return duct；The return air
Return air inlet electromagnetism air door (8) is equipped in road；Temperature sensor is installed in the temperature-changing chamber (13)；
The compressor (4), wind cooling blower (6), air outlet electromagnetism air door (7), return air inlet electromagnetism air door (8), temperature sensor
It is electrically connected with refrigerator-freezer master control borad.
2. a kind of three Horizontal type wind-cooling refrigerator-freezers according to claim 1, which is characterized in that become in the ice tank body (1)
Greenhouse (13), freezing chamber (11), refrigerating chamber (12) are from left to right arranged successively；The air inlet duct and air -return duct are located at the hair of refrigerator-freezer
In alveolar layer.
3. a kind of three Horizontal type wind-cooling refrigerator-freezers according to claim 1, which is characterized in that the temperature-changing chamber air inlet (31)
Positioned at the top of evaporator fin (5), for conveying cooling capacity to temperature-changing chamber (13)；The temperature-changing chamber return air outlet (132) is located at
The lower section of evaporator fin (5), for conveying temperature-changing chamber (13) interior gas to evaporator fin (5).
4. a kind of three Horizontal type wind-cooling refrigerator-freezers according to claim 1, which is characterized in that preset in the refrigerator-freezer master control borad
Alternating temperature upper limit threshold and alternating temperature lower threshold；The alternating temperature upper limit threshold is to open air outlet electromagnetism air door (7), return air inlet electromagnetism
The critical value of air door (8)；The alternating temperature lower threshold be close air outlet electromagnetism air door (7), return air inlet electromagnetism air door (8) are faced
Dividing value；Temperature value in the temperature sensor real-time monitoring temperature-changing chamber (3) is simultaneously transferred to refrigerator-freezer master control borad；The refrigerator-freezer master control
Plate compares temperature value and alternating temperature upper limit threshold, alternating temperature lower threshold control air outlet electromagnetism air door (7), return air inlet electromagnetism air door
(8) switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811031709.2A CN108955038A (en) | 2018-09-05 | 2018-09-05 | A kind of three Horizontal type wind-cooling refrigerator-freezers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811031709.2A CN108955038A (en) | 2018-09-05 | 2018-09-05 | A kind of three Horizontal type wind-cooling refrigerator-freezers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108955038A true CN108955038A (en) | 2018-12-07 |
Family
ID=64475866
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811031709.2A Pending CN108955038A (en) | 2018-09-05 | 2018-09-05 | A kind of three Horizontal type wind-cooling refrigerator-freezers |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108955038A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111256407A (en) * | 2020-01-20 | 2020-06-09 | 澳柯玛股份有限公司 | Air duct structure with air return control function and refrigerator |
| CN113883799A (en) * | 2021-10-13 | 2022-01-04 | 江苏星星冷链科技有限公司 | Double-air-duct clapboard type double-temperature air-cooled refrigerator |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100229664B1 (en) * | 1997-11-29 | 1999-11-15 | 윤종용 | Cool air flow control device for a refrigerator |
| CN2839920Y (en) * | 2005-08-15 | 2006-11-22 | 洪国民 | Horizontal cold storage refrigerating cabinet |
| CN101086407A (en) * | 2006-06-09 | 2007-12-12 | 海尔集团公司 | Circulated air channel of three-door refrigerator |
| CN207035638U (en) * | 2017-07-31 | 2018-02-23 | 合肥美菱股份有限公司 | A kind of refrigerator provided with tropical fruit (tree) prefecture |
| CN207688490U (en) * | 2018-01-02 | 2018-08-03 | 江苏元隆电器有限公司 | A kind of single system three-temp area electric side-by-side three-door refrigerator |
-
2018
- 2018-09-05 CN CN201811031709.2A patent/CN108955038A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100229664B1 (en) * | 1997-11-29 | 1999-11-15 | 윤종용 | Cool air flow control device for a refrigerator |
| CN2839920Y (en) * | 2005-08-15 | 2006-11-22 | 洪国民 | Horizontal cold storage refrigerating cabinet |
| CN101086407A (en) * | 2006-06-09 | 2007-12-12 | 海尔集团公司 | Circulated air channel of three-door refrigerator |
| CN207035638U (en) * | 2017-07-31 | 2018-02-23 | 合肥美菱股份有限公司 | A kind of refrigerator provided with tropical fruit (tree) prefecture |
| CN207688490U (en) * | 2018-01-02 | 2018-08-03 | 江苏元隆电器有限公司 | A kind of single system three-temp area electric side-by-side three-door refrigerator |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111256407A (en) * | 2020-01-20 | 2020-06-09 | 澳柯玛股份有限公司 | Air duct structure with air return control function and refrigerator |
| CN113883799A (en) * | 2021-10-13 | 2022-01-04 | 江苏星星冷链科技有限公司 | Double-air-duct clapboard type double-temperature air-cooled refrigerator |
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| 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 | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181207 |