CN110044117A - A kind of the single system multi-temperature zone ducting system and its refrigerator of refrigerator - Google Patents
A kind of the single system multi-temperature zone ducting system and its refrigerator of refrigerator Download PDFInfo
- Publication number
- CN110044117A CN110044117A CN201910409548.4A CN201910409548A CN110044117A CN 110044117 A CN110044117 A CN 110044117A CN 201910409548 A CN201910409548 A CN 201910409548A CN 110044117 A CN110044117 A CN 110044117A
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- Prior art keywords
- air
- freezing
- refrigeration
- air duct
- temperature
- 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.)
- Pending
Links
- 238000007710 freezing Methods 0.000 claims abstract description 113
- 230000008014 freezing Effects 0.000 claims abstract description 113
- 238000005057 refrigeration Methods 0.000 claims abstract description 64
- 238000005192 partition Methods 0.000 claims abstract description 15
- 238000007664 blowing Methods 0.000 claims description 5
- 238000005265 energy consumption Methods 0.000 abstract description 5
- 230000008901 benefit Effects 0.000 abstract description 3
- 238000001816 cooling Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000007812 deficiency Effects 0.000 description 2
- 238000005187 foaming Methods 0.000 description 2
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 238000010257 thawing 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
- F25D17/06—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation
- F25D17/08—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation using ducts
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 the single system multi-temperature zone ducting systems and its refrigerator of a kind of refrigerator, the ducting system includes freezing wind inlet channel, refrigeration main air duct, alternating temperature main air duct, freezing wind inlet channel includes freezing upper air inlet air duct and the lower wind inlet channel of freezing, it freezes upper air inlet air duct top and is equipped with the freezing air intake passage of front and back side by side and refrigeration air intake passage, separated between freezing air intake passage and refrigeration air intake passage by a vertical partition, partition is located at the top of blower;Freezing air intake passage is connected with the freezing air outlet being located on front side of freezing upper air inlet air duct;It is connected by a refrigeration intake stack with refrigeration main air duct above refrigeration air intake passage, refrigeration air intake passage is equipped with refrigeration air door in the side close to blower;Freezing upper air inlet air duct lower rearward side is provided with alternating temperature air outlet, is equipped with alternating temperature air door at alternating temperature air outlet.Advantages of the present invention: being sufficiently fed for low energy consumption and each compartment refrigerating capacity is realized.
Description
Technical field
The present invention relates to technical field of refrigeration equipment more particularly to a kind of single system multi-temperature zone ducting systems of refrigerator
And its refrigerator.
Background technique
As consumption Upgrade process is accelerated, wind cooling refrigerator have many advantages, such as refrigerating speed it is fast, without manually defrosting, at
For the first choice of consumer.The ducting system of traditional clamshell doors three-temperature-zone refrigerator is mostly using the dual system with double evaporators
Or the multisystem design of three evaporator of band, cause compressor load to aggravate, cost caused by amount of parts increases substantially mentions
It rises, price is more expensive for ordinary consumer, and purchase intention is low, is unfavorable for consumption upgrading and quality product is universal.
Summary of the invention
It is an object of the invention to overcome the deficiencies of the prior art and provide a kind of single system multi-temperature zone air duct systems of refrigerator
System and its refrigerator, guarantee that the refrigerating capacity of each compartment is sufficiently fed to realize under the premise of low energy consumption.
The present invention is achieved by the following technical solutions:
A kind of single system multi-temperature zone ducting system of refrigerator, the refrigerator include refrigerating chamber, freezing chamber and temperature-changing chamber, described
The back of freezing chamber is equipped with an evaporator chamber, and evaporator is equipped in the evaporator chamber, is equipped with blower above the evaporator,
The ducting system includes freezing wind inlet channel, refrigeration main air duct, alternating temperature main air duct, the freezing wind inlet channel,
Refrigeration main air duct, alternating temperature main air duct are separately positioned on freezing chamber back, refrigerating chamber back and temperature-changing chamber back;
Wind inlet channel under the freezing wind inlet channel includes the freezing upper air inlet air duct being vertically connected with and freezes, the blower
Be arranged in freezing upper air inlet air duct middle part, the freezing upper air inlet air duct top be equipped with the freezing air intake passage of front and back side by side with
Air intake passage is refrigerated, is separated between the freezing air intake passage and refrigeration air intake passage by a vertical partition, institute
State the top that partition is located at blower;
It is described freezing air intake passage be located at it is described freezing upper air inlet air duct on front side of freezing air outlet be connected, be used for
Freezing chamber air-supply;
It is connected by a refrigeration intake stack with refrigeration main air duct above the refrigeration air intake passage, is used for refrigeration
Room air-supply, the refrigeration air intake passage are equipped with refrigeration air door in the side close to blower;
Freezing upper air inlet air duct lower rearward side is provided with alternating temperature air outlet, is equipped with alternating temperature wind at the alternating temperature air outlet
Door, the alternating temperature air outlet are connected by an alternating temperature intake stack with alternating temperature main air duct, for blowing to temperature-changing chamber.
Further, multilayer frozen air outlet, the freezing air inlet are equipped on front side of the freezing wind inlet channel from top to bottom
It is connected above channel with the freezing air outlet of freezing upper air inlet air duct top layer.
Further, the partition bottom is equipped with a flow guide bar, and the cross section of the flow guide bar is in up-side down triangle.
Further, multilayer is equipped on front side of the refrigeration main air duct from top to bottom and refrigerates air outlet.
Further, it is equipped with multilayer alternating temperature air outlet from top to bottom on front side of the alternating temperature main air duct.
Further, the temperature-changing chamber back is equipped with return airway, is integrated with refrigeration return air channel on the return airway
With alternating temperature return air channel, described refrigeration return air channel one end is connected with the return air inlet of refrigerating chamber, the alternating temperature return air tube passage
One end is connected with the return air inlet of temperature-changing chamber, and the other end of the refrigeration return air channel and alternating temperature return air channel converges logical for one
Road is simultaneously connected by return air duct with evaporator chamber bottom.
Further, wind inlet channel lower part is equipped with freezing return air channel under the freezing, passes through freezing return air channel connection
Freezing chamber and evaporator chamber.
The invention also discloses a kind of refrigerator, the refrigerator is provided with ducting system, and the ducting system is as described above
Ducting system.
The present invention has the advantage that compared with prior art
1, the single system multi-temperature zone ducting system and its refrigerator of a kind of refrigerator provided by the invention, by enterprising in freezing
Wind air duct is equipped with a vertical partition, and being that front and back two side-by-side is independent by the channel partition above blower by partition leads to
Road, i.e. freezing air intake passage and refrigeration air intake passage;And be not to be divided into two autonomous channels in traditional air channel structure,
Traditional this air channel structure air-supply wind direction be it is random, discrete, uncertain, usually first blow to freezing chamber, then
It blows again to refrigerating chamber, causes uneven air, each compartment refrigerating capacity supply deficiency, energy consumption high;The present invention completely solves
The above problem is blown to freezing chamber top and refrigerating chamber parallel respectively by the two independent channels, and air supply direction determines, send
Wind is uniform, make the intake blown to freezing chamber upper layer and intake blow to refrigerating chamber synchronize be significantly increased, air quantity wastes
It is few, it is truly realized each supply of compartment refrigerating capacity abundance, high cooling efficiency, the purpose that low energy consumption.
2, the single system multi-temperature zone ducting system and its refrigerator of a kind of refrigerator provided by the invention, will refrigeration air door and change
Warm air door is integrated on freezing upper air inlet air duct, and packaging efficiency is high when production;Simultaneously because alternating temperature air door is integrated in freezing
On upper air inlet air duct, rather than it is located at temperature-changing chamber back, such structure is disposed with the volume for being conducive to increase temperature-changing chamber, to increase
The storage space of temperature-changing chamber.
Detailed description of the invention
Fig. 1 is ducting system back structures schematic diagram of the invention.
Fig. 2 is the perspective view in freezing upper air inlet air duct of the invention.
Fig. 3 is freezing upper air inlet air duct of the invention and freezes the three-dimensional cutaway view after the assembly of upper air duct pedestal.
Fig. 4 is the side sectional view of entire freezing wind inlet channel of the invention.
Fig. 5 is the main view of refrigeration main air duct of the invention.
Fig. 6 is the main view of alternating temperature main air duct of the invention.
Figure label: 1 freezing chamber, 2 refrigerating chambers, 3 temperature-changing chambers, 4 evaporators, 5 blowers, 6 freezing upper air inlet air ducts, 7 freezings
Lower wind inlet channel, 8 freezing air intake passages, 9 refrigeration air intake passages, 10 freezing upper air duct pedestals, 11 partitions, 12 flow guide bars, 13 is cold
Freeze air outlet, 14 refrigeration intake stacks, 15 refrigeration main air ducts, 16 refrigeration air doors, 17 alternating temperature air outlets, 18 alternating temperature air doors, 19 become
Warm intake stack, 20 alternating temperature main air ducts, 21 refrigeration air outlets, 22 alternating temperature air outlets, 23 return airways, 24 refrigeration return air channels,
25 alternating temperature return air channels, 26 return air ducts, 27 freezing return air channels.
Specific embodiment
It elaborates below to the embodiment of the present invention, the present embodiment carries out under the premise of the technical scheme of the present invention
Implement, the detailed implementation method and specific operation process are given, but protection scope of the present invention is not limited to following implementation
Example.
Referring to Fig. 1 to Fig. 6, present embodiment discloses a kind of refrigerator, which includes a kind of single system multi-temperature zone air duct system
System, the refrigerator include refrigerating chamber 2, freezing chamber 1 and temperature-changing chamber 3, and the back of freezing chamber 1 is equipped with an evaporator chamber, evaporator chamber
It is interior to be equipped with evaporator 4, blower 5 is equipped with above evaporator 4.Ducting system includes freezing wind inlet channel, refrigeration main air duct 15, alternating temperature
Main air duct 20.Freezing wind inlet channel, refrigeration main air duct 15, alternating temperature main air duct 20 are separately positioned on 1 back of freezing chamber, refrigerating chamber 2
3 back of back and temperature-changing chamber.
Freezing wind inlet channel includes the freezing upper air inlet air duct 6 being vertically connected with and freezes lower wind inlet channel 7, freezes upper air inlet
Air duct 6 and the lower wind inlet channel 7 of freezing are connected together.The middle part in freezing upper air inlet air duct 6 is arranged in blower 5, freezes upper air inlet
6 top of air duct is equipped with the freezing air intake passage 8 of front and back side by side and refrigeration air intake passage 9, and freezing air intake passage 8 and refrigeration air inlet are logical
The rear side in road 9 is closed by a freezing upper air duct pedestal 10, is freezed and is passed through between air intake passage 8 and refrigeration air intake passage 9
One vertical partition 11 is separated, and partition 11 is located at the top of blower 5, and 11 bottom of partition is equipped with the flow guide bar of a transverse direction
12, the cross section of flow guide bar 12 is in up-side down triangle, and such shape is conducive to carry out guiding shunting to the cold wind sent from below.It is cold
Freeze air intake passage 8 and be connected with the freezing air outlet 13 for being located at 6 front side of freezing upper air inlet air duct, for blowing to freezing chamber 1;It is cold
It is connected by a refrigeration intake stack 14 with refrigeration main air duct 15 above hiding air intake passage 9, for blowing to refrigerating chamber 2,
It refrigerates air intake passage 9 and is equipped with refrigeration air door 16 in the side close to blower 5, wherein refrigeration intake stack 14 is inlaid in freezing chamber 1
In foaming layer between top and refrigerating chamber 2;Freezing 6 lower rearward side of upper air inlet air duct is provided with alternating temperature air outlet 17, alternating temperature air-supply
Alternating temperature air door 18 is equipped at mouth 17, alternating temperature air outlet 17 is connected by an alternating temperature intake stack 19 with alternating temperature main air duct 20,
For blowing to temperature-changing chamber 3;Wherein alternating temperature intake stack 19 is inlaid in the foam box layer of refrigerator.
It freezes and is equipped with multilayer frozen air outlet 13 on front side of wind inlet channel from top to bottom, for example, can be before freezing air intake passage 8
Three layers of freezing air outlet 13 are arranged in side, two layers of freezing air outlet 13 can be arranged under freezing on front side of wind inlet channel 7, because under cold air
Heavy, cooling capacity needed for two layers of freezing air outlet 13 is just enough to provide freezing type lower part need to be arranged by freezing lower wind inlet channel 7.Freezing
8 top of air intake passage is connected with the freezing air outlet 13 of freezing 6 top layer of upper air inlet air duct.It refrigerates on front side of main air duct 15 from upper
Air outlet 21 is refrigerated toward multilayer is had.20 front side of alternating temperature main air duct is equipped with multilayer alternating temperature air outlet 22 from top to bottom.Freezing chamber
1, the multilayer air outlet of refrigerating chamber 2 and temperature-changing chamber 3 design can make it is each between interior up and down the space temperature difference control within 1 °, temperature
Degree fluctuation is very small, and fresh keeping property is superior.
3 back of temperature-changing chamber is equipped with return airway 23, and refrigeration return air channel 24 and alternating temperature return air are integrated on return airway 23
Channel 25, refrigeration 24 one end of return air channel are connected with the return air inlet of refrigerating chamber 2, alternating temperature backwind tube one end of the channel and temperature-changing chamber 3
Return air inlet be connected, the other end for refrigerating return air channel 24 and alternating temperature return air channel 25 converges for a channel and passes through return air
Pipeline 26 is connected with evaporator chamber bottom, and wherein return air duct 26 is inlaid in the foaming layer of refrigerator body.The lower air inlet of freezing
7 lower part of air duct is equipped with freezing return air channel 27, is connected to freezing chamber 1 and evaporator chamber by freezing return air channel 27.
When work, blower 5 sends out the cold wind to freeze by evaporator 4 upwards, when cold wind reaches alternating temperature air outlet 17, one
Part cold wind enters at alternating temperature main air duct 20 through alternating temperature intake stack 19, passes through the multilayer alternating temperature air outlet on alternating temperature main air duct 20
22 enter temperature-changing chamber 3, realize the refrigeration of temperature-changing chamber 3, control whether to blow to temperature-changing chamber 3 by alternating temperature air door 18.Another portion
Divide cold wind to continue to rise, when cold wind reaches 11 bottom of partition of 5 top of blower, is separated into the parallel air-supply in two bursts of front and back, it is preceding
The cold wind of side enters in freezing air intake passage 8, and enters freezing chamber from the freezing air outlet 13 of freezing 6 top layer of upper air inlet air duct
1 upper area realizes that freezing chamber 1 freezes;The cold wind of rear side enters refrigeration air intake passage 9, then by refrigeration intake stack 14
And give to refrigeration main air duct 15, enter refrigerating chamber 2 from the multilayer refrigeration air outlet 21 of 15 front side of refrigeration main air duct, realizes refrigeration
The refrigeration of room 2 controls whether that phase refrigerating chamber 2 is blown by refrigeration air door 16.
The present invention is blown to 1 top of freezing chamber and refrigerating chamber 2 parallel respectively by the two independent channels, whole to blow
Path is short, and air supply direction determines, air-supply uniformly, makes the intake blown to 1 upper layer of freezing chamber and the air inlet to the air-supply of refrigerating chamber 2
Amount is synchronized and is significantly increased, and air quantity waste is few, is truly realized that each compartment refrigerating capacity supply abundance, high cooling efficiency, low energy consumption
Purpose.
The above is merely preferred embodiments of the present invention, be not intended to limit the invention, it is all in spirit of the invention and
Made any modifications, equivalent replacements, and improvements etc., should all be included in the protection scope of the present invention within principle.
Claims (8)
1. a kind of single system multi-temperature zone ducting system of refrigerator, the refrigerator includes refrigerating chamber, freezing chamber and temperature-changing chamber, described cold
The back for freezing room is equipped with an evaporator chamber, and evaporator is equipped in the evaporator chamber, is equipped with blower above the evaporator,
It is characterized in that:
The ducting system includes freezing wind inlet channel, refrigeration main air duct, alternating temperature main air duct, the freezing wind inlet channel, refrigeration
Main air duct, alternating temperature main air duct are separately positioned on freezing chamber back, refrigerating chamber back and temperature-changing chamber back;
The freezing wind inlet channel includes the freezing upper air inlet air duct being vertically connected with and freezes lower wind inlet channel, and the blower is arranged
At the middle part in freezing upper air inlet air duct, the freezing upper air inlet air duct top is equipped with front and back freezing air intake passage side by side and refrigeration
Air intake passage, the freezing air intake passage and refrigeration air intake passage between separated by a vertical partition, it is described every
Plate is located at the top of blower;
The freezing air intake passage is connected with the freezing air outlet being located on front side of the freezing upper air inlet air duct, is used for freezing
Room air-supply;
It is connected by a refrigeration intake stack with refrigeration main air duct above the refrigeration air intake passage, for being sent to refrigerating chamber
Wind, the refrigeration air intake passage are equipped with refrigeration air door in the side close to blower;
Freezing upper air inlet air duct lower rearward side is provided with alternating temperature air outlet, is equipped with alternating temperature air door, institute at the alternating temperature air outlet
It states alternating temperature air outlet and is connected by an alternating temperature intake stack with alternating temperature main air duct, for blowing to temperature-changing chamber.
2. a kind of single system multi-temperature zone ducting system of refrigerator as described in claim 1, it is characterised in that: the freezing air inlet
Multilayer frozen air outlet, the freezing air intake passage top and freezing upper air inlet air duct top layer are equipped on front side of air duct from top to bottom
Freezing air outlet be connected.
3. a kind of single system multi-temperature zone ducting system of refrigerator as described in claim 1, it is characterised in that: the partition bottom
Equipped with a flow guide bar, the cross section of the flow guide bar is in up-side down triangle.
4. a kind of single system multi-temperature zone ducting system of refrigerator as described in claim 1, it is characterised in that: the main wind of refrigeration
Multilayer is equipped on front side of road from top to bottom and refrigerates air outlet.
5. a kind of single system multi-temperature zone ducting system of refrigerator as described in claim 1, it is characterised in that: the main wind of alternating temperature
Multilayer alternating temperature air outlet is equipped on front side of road from top to bottom.
6. a kind of single system multi-temperature zone ducting system of refrigerator as described in claim 1, it is characterised in that: after the temperature-changing chamber
Back is equipped with return airway, and refrigeration return air channel and alternating temperature return air channel are integrated on the return airway, and the refrigeration return air is logical
Road one end is connected with the return air inlet of refrigerating chamber, and alternating temperature backwind tube one end of the channel is connected with the return air inlet of temperature-changing chamber, institute
The other end for stating refrigeration return air channel and alternating temperature return air channel converges for a channel and by return air duct and evaporator chamber bottom
Portion is connected.
7. a kind of single system multi-temperature zone ducting system of refrigerator as described in claim 1, it is characterised in that: under the freezing into
Wind air duct lower part is equipped with freezing return air channel, is connected to freezing chamber and evaporator chamber by freezing return air channel.
8. a kind of refrigerator, the refrigerator is provided with ducting system, it is characterised in that: the ducting system is claim 1 to 7 times
Ducting system described in one.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201910409548.4A CN110044117A (en) | 2019-05-17 | 2019-05-17 | A kind of the single system multi-temperature zone ducting system and its refrigerator of refrigerator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201910409548.4A CN110044117A (en) | 2019-05-17 | 2019-05-17 | A kind of the single system multi-temperature zone ducting system and its refrigerator of refrigerator |
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CN110044117A true CN110044117A (en) | 2019-07-23 |
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CN201910409548.4A Pending CN110044117A (en) | 2019-05-17 | 2019-05-17 | A kind of the single system multi-temperature zone ducting system and its refrigerator of refrigerator |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111426125A (en) * | 2020-03-17 | 2020-07-17 | 广东奥马冰箱有限公司 | Refrigerator with single system, single fan and multiple temperature zones |
CN111678286A (en) * | 2020-06-01 | 2020-09-18 | 合肥雪祺电气有限公司 | Refrigerator and quick freezing method thereof |
CN112013603A (en) * | 2020-08-26 | 2020-12-01 | 海信容声(广东)冰箱有限公司 | Refrigerator with a door |
CN112393500A (en) * | 2020-11-09 | 2021-02-23 | 安徽康佳同创电器有限公司 | Air supply structure for refrigerator, refrigerator and air supply method |
WO2022247622A1 (en) * | 2021-05-28 | 2022-12-01 | 青岛海尔电冰箱有限公司 | Single system side-by-side refrigerator |
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CN107806733A (en) * | 2017-10-31 | 2018-03-16 | 澳柯玛股份有限公司 | Refrigerator with refrigerating chamber, refrigerating chamber and temperature-changing chamber |
CN107940866A (en) * | 2017-12-27 | 2018-04-20 | 合肥雪祺电气有限公司 | The ducting system and its refrigerator of the controllable multi-temperature zone of single system for refrigerator |
CN108088147A (en) * | 2017-12-07 | 2018-05-29 | 合肥华凌股份有限公司 | Refrigerator |
CN209840499U (en) * | 2019-05-17 | 2019-12-24 | 合肥晶弘电器有限公司 | Single-system multi-temperature-zone air duct system of refrigerator and refrigerator thereof |
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JP2003343966A (en) * | 2002-05-27 | 2003-12-03 | Sharp Corp | Refrigerator |
CN103884145A (en) * | 2014-04-09 | 2014-06-25 | 合肥美的电冰箱有限公司 | Air duct system for refrigerator and refrigerator with the same |
CN107806733A (en) * | 2017-10-31 | 2018-03-16 | 澳柯玛股份有限公司 | Refrigerator with refrigerating chamber, refrigerating chamber and temperature-changing chamber |
CN108088147A (en) * | 2017-12-07 | 2018-05-29 | 合肥华凌股份有限公司 | Refrigerator |
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Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111426125A (en) * | 2020-03-17 | 2020-07-17 | 广东奥马冰箱有限公司 | Refrigerator with single system, single fan and multiple temperature zones |
CN111426125B (en) * | 2020-03-17 | 2021-07-09 | 广东奥马冰箱有限公司 | Refrigerator with single system, single fan and multiple temperature zones |
CN111678286A (en) * | 2020-06-01 | 2020-09-18 | 合肥雪祺电气有限公司 | Refrigerator and quick freezing method thereof |
CN111678286B (en) * | 2020-06-01 | 2023-12-19 | 合肥雪祺电气股份有限公司 | Refrigerator and quick-freezing method thereof |
CN112013603A (en) * | 2020-08-26 | 2020-12-01 | 海信容声(广东)冰箱有限公司 | Refrigerator with a door |
CN112393500A (en) * | 2020-11-09 | 2021-02-23 | 安徽康佳同创电器有限公司 | Air supply structure for refrigerator, refrigerator and air supply method |
WO2022247622A1 (en) * | 2021-05-28 | 2022-12-01 | 青岛海尔电冰箱有限公司 | Single system side-by-side refrigerator |
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