CN108826825A - Control device based on Multi-mode refrigeration system - Google Patents
Control device based on Multi-mode refrigeration system Download PDFInfo
- Publication number
- CN108826825A CN108826825A CN201810869428.8A CN201810869428A CN108826825A CN 108826825 A CN108826825 A CN 108826825A CN 201810869428 A CN201810869428 A CN 201810869428A CN 108826825 A CN108826825 A CN 108826825A
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- Prior art keywords
- fan
- refrigeration
- air
- controlled valve
- ice storehouse
- 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.)
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- 238000005057 refrigeration Methods 0.000 title claims abstract description 137
- 230000000694 effects Effects 0.000 claims abstract description 23
- 239000003507 refrigerant Substances 0.000 claims description 7
- 238000004378 air conditioning Methods 0.000 claims description 5
- 238000012423 maintenance Methods 0.000 abstract description 6
- 238000005265 energy consumption Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000008447 perception Effects 0.000 description 2
- 230000008439 repair process Effects 0.000 description 2
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000009965 odorless effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000001932 seasonal effect Effects 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
- 231100000419 toxicity Toxicity 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
- F25D29/00—Arrangement or mounting of control or safety 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
- F25D16/00—Devices using a combination of a cooling mode associated with refrigerating machinery with a cooling mode not associated with 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
- 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
- F25D17/042—Air treating means within refrigerated spaces
- F25D17/045—Air flow control arrangements
-
- 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
- F25D17/062—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 in household refrigerators
-
- 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
- F25D2303/00—Details of devices using other cold materials; Details of devices using cold-storage bodies
- F25D2303/08—Devices using cold storage material, i.e. ice or other freezable liquid
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)
- Air Conditioning Control Device (AREA)
Abstract
The invention discloses the control devices based on Multi-mode refrigeration system, including being provided with refrigeration fan, ice storehouse and controlled valve, the refrigeration fan is arranged inside air-conditioner host, the switch of air-conditioner host control refrigeration fan, ice storehouse is additionally provided in air-conditioner host, there are two the ice storehouse settings, respectively in refrigeration fan towards the right and left of air outlet side, refrigeration fan direction is provided with controlled valve on the ice storehouse, ice is additionally provided with fan in storehouse, the fan is arranged oppositely with controlled valve, after controlled valve is opened, starting fan is rotated forward, cold air in ice storehouse is sent out from controlled valve, and cold air is sent out in air-conditioner host under the drive of refrigeration fan.In current industry, refrigeration fan is usually all only applicable in freeze, such refrigeration mode is relatively simple, and refrigeration effect also generally depends on the power and quality of refrigeration fan, this may have no small convenience in maintenance, repairing and using upper in this region in city.
Description
Technical field
The present invention relates to refrigeration system control fields, in particular to the control device based on Multi-mode refrigeration system.
Background technique
The start-stop that the prior art generallys use constant-temperature resetting mechanical thermostat control freezer compressor carries out the case of refrigerator
The refrigeration of internal compartment, realizes the required temperature of compartment.Specifically, the constant-temperature resetting machine by being placed in refrigerator cold-storage room
The perception of tool temperature controller refrigerates indoor temperature, and the start-stop of freezer compressor is controlled by the temperature of perception, realizes refrigerator compartment
Required temperature.
Problem of the existing technology is that constant-temperature resetting mechanical thermostat needs user to carry out manual adjustment.Pass through tune
Discovery is looked into, ordinary user makes refrigerator work in reasonably work shape to how Various Seasonal adjusts constant-temperature resetting mechanical thermostat
State is not known about simultaneously, cause summer freezer compressor do not shut down or winter refrigerator compartment in temperature cannot reach storing requirement, together
When many user's refrigerators compressor temperature controller be all a gear throughout the year, consume the energy and refrigeration needs cannot be reached.
Summary of the invention
It is an object of the invention to：The control device based on Multi-mode refrigeration system is provided, solves refrigeration system at present
Uniting, model selection is few, and refrigeration effect is bad, and using being mostly software control, maintenance cost is higher, does not have in some area maintenances
There is mechanical problem easy to control.
The technical solution adopted by the present invention is as follows：
Based on the control device of Multi-mode refrigeration system, including it is provided with refrigeration fan, ice storehouse and controlled valve, the system
Air-cooler is arranged inside air-conditioner host, and air-conditioner host controls the switch of refrigeration fan, is additionally provided with ice storehouse, institute in air-conditioner host
It states there are two the settings of ice storehouse, respectively in refrigeration fan towards the right and left of air outlet side, close to refrigeration fan on the ice storehouse
Direction is provided with controlled valve, and fan is additionally provided in ice storehouse, and the fan is arranged oppositely with controlled valve, and controlled valve is opened
Afterwards, starting fan is rotated forward, and the cold air in ice storehouse is sent out from controlled valve, and by cold air under the drive of refrigeration fan
It sends out in air-conditioner host.In current industry, usually all only it is applicable in refrigeration fan and freezes, such refrigeration mode is more single
One, refrigeration effect also generally depends on the power and quality of refrigeration fan, this may be in this region in city
Maintenance repairs and has no small convenience using upper, but in some rural areas or remote areas, the refrigeration effect needed
It needs to be that a level is incremented by, is not to rise by the refrigeration work consumption of refrigeration fan and can be carried out solving, and it is current
Refrigeration fan is configured by software, and, in the poor area of maintenance technology, repairing can be pretty troublesome thing for this, because
This present specification carries out control refrigeration by this physical structure using the output power of pure mechanic structure cooperation refrigeration fan
Effect, and various modes level is provided it can be selected that increasing the face that user can choose.
Further, when the refrigeration fan output power is less than 30W, the controlled valve on the ice storehouse of the left and right sides is closed
It closes, the cold wind that refrigeration fan generates is sent out by the air outlet of air-conditioner host.In the case where output power is small, ice is not needed
Storehouse, which is opened, further to be cooled down, and in order to save energy consumption, only carries out pushing wind manipulation with refrigeration fan.
Further, setting is there are two Air Blast fan on the refrigeration fan, and the spacing between two Air Blast fans is 30
Between~50cm.The distance between two fans are most preferably to be arranged between 30~50cm, are generated less than two blowers of 30cm
Briefing interfere with each other, if mutual spacing from be greater than 50cm if defeated wind face it is excessive, although cold wind can be allowed quickly to blow out,
It can not brushed in the middle part of refrigeration fan, be unfavorable for actually using.
Further, the refrigeration fan output power in 30W~50W, open by the controlled valve on the ice storehouse in left side,
Controlled valve on the ice storehouse on right side is closed, and the cold wind that internal cold air and refrigeration fan generate is passed through sky by the ice storehouse in left side simultaneously
The air outlet of host is adjusted to send out.After refrigeration fan output power rises to certain power, the ice storehouse of side is opened can be by ice storehouse
In and the gas that freezed be discharged by fan, the cold air of discharge blows out after merging with the cold wind of refrigeration fan, can reinforce
Refrigeration effect, and only with the air-cooler of side, in the case where good refrigeration effect, the energy saving of maximum dynamics.
Further, when the refrigeration fan output power is more than 50W, the controlled valve on the ice storehouse of the left and right sides is beaten
It opens, two sides ice storehouse sends out internal cold air by fan, and merges simultaneously with the cold wind that refrigeration fan generates through air-conditioning master
The air outlet of machine is sent out.When refrigeration fan power is beyond setting value or is more than rated power, need to reinforce refrigeration effect at this time
The ice storehouse of fruit, two sides acts on simultaneously, and cold air is discharged, and whole device can be freezed to the greatest extent.
Further, the ice storehouse is freezed using freon R12 as refrigerant, can be improved refrigeration effect.Fluorine
Lyons R12 is a kind of refrigerant colourless, odorless, transparent, almost without toxicity, and R12 is fitted using wide medium temperature refrigerant
For middle-size and small-size refrigeration system, such as refrigerator, refrigerator-freezer, so selecting it for refrigerant to pursue refrigeration effect.
Further, the fan and controlled valve are connect by conducting wire with refrigeration fan, pass through the power of refrigeration fan
Variation controls the starting and closing of fan and controlled valve.
In conclusion by adopting the above-described technical solution, the beneficial effects of the invention are as follows：
1. the output power of refrigeration fan is cooperated using pure mechanic structure based on the control device of Multi-mode refrigeration system,
Carry out control refrigeration effect by this physical structure, and various modes level is provided it can be selected that increase user can be with
The face of selection, and safeguard simply, the refrigeration effect needed needs to be that a level is incremented by, and can lean on the refrigeration of refrigeration fan
Power rise and two ice storehouses being used cooperatively can be carried out solution.
Detailed description of the invention
Examples of the present invention will be described by way of reference to the accompanying drawings, wherein：
Fig. 1 is the control device based on Multi-mode refrigeration system；
Fig. 2 is ice storehouse of the present invention schematic diagram of internal structure；
In figure, 1- refrigeration fan, 2- ice storehouse, 21- fan, 3- controlled valve,
Specific embodiment
All features disclosed in this specification or disclosed all methods or in the process the step of, in addition to mutually exclusive
Feature and/or step other than, can combine in any way.
It elaborates below with reference to Fig. 1, Fig. 2 to the present invention.
Embodiment one
As shown in Figure 1 and Figure 2, the control device based on Multi-mode refrigeration system, including it is provided with refrigeration fan 1, ice storehouse 2
With controlled valve 3, the refrigeration fan 1 is arranged inside air-conditioner host, and air-conditioner host controls the switch of refrigeration fan 1, air-conditioning
It is additionally provided with ice storehouse 2 in host, there are two the settings of ice storehouse 2, respectively in refrigeration fan 1 towards the left and right two of air outlet side
Side is provided with controlled valve 3 close to 1 direction of refrigeration fan on the ice storehouse 2, fan 21, the fan is additionally provided in ice storehouse 2
21 are arranged oppositely with controlled valve 3, and after controlled valve 3 is opened, fan 21 is actuated for rotating forward, by the cold air in ice storehouse 2 from opening
It sends out in closing valve 3, and sends out cold air in air-conditioner host under the drive of refrigeration fan 1.In current industry, usually all only
Applicable refrigeration fan freezes, and such refrigeration mode is relatively simple, and refrigeration effect also generally depends on refrigeration fan
On power and quality, this this region in city may in maintenance, repair and have a no small convenience using upper, but
It is in some rural areas or remote areas, it not is by refrigeration fan that the refrigeration effect needed, which needs to be that a level is incremented by,
Refrigeration work consumption rise and can be carried out solving, and current refrigeration fan is configured by software, this is being tieed up
The not high area of technical level is protected, repairing can be pretty troublesome thing, therefore present specification is using pure mechanic structure cooperation refrigeration
The output power of blower carries out control refrigeration effect by this physical structure, and various modes level is provided it can be selected that
Increase the face that user can choose.Setting is there are two Air Blast fan on the refrigeration fan, between two Air Blast fans between
Away between 30~50cm.The distance between two fans are most preferably to be arranged between 30~50cm, are less than two blowers of 30cm
The briefing of generation interferes with each other, and defeated wind face is excessive if mutual spacing is from 50cm is greater than, although cold wind can be allowed quickly to blow
Out, it but can not brushed in the middle part of refrigeration fan, be unfavorable for actually using.
In practice, the course of work of the invention is：Air-conditioning the machine is opened, and when being freezed, refrigeration fan is opened
Dynamic to blow, the output power according to the refrigeration fan of user's selection is different, and in the case where only needing common cryogenic conditions, freeze wind
Machine is individually blown, and enough cold wind supply is capable of providing；When user needs preferably refrigeration, reinforcement can choose
The power of refrigeration fan, in order to reduce the burden of refrigeration fan, the ice storehouse being arranged at left and right sides of refrigeration fan air outlet can
Assisted refrigeration blower freezes, and its cold air generated is merged with the cold wind that refrigeration fan is blown out, and can be further improved
Refrigeration effect, when power is not above setting value or rated value, it is only necessary to an ice storehouse can complete refrigeration duties,
If but after being more than setting value or rated value, two ice storehouses start simultaneously, can efficiently guarantee refrigeration effect, additionally it is possible to
Protect refrigeration fan will not delay machine.Setting value therein is that manufacturer or user can voluntarily be adjusted, and rated value is refrigeration wind
The rated output power of machine.
Embodiment two
The present embodiment optimizes on the basis of example 1, left when 1 output power of refrigeration fan is less than 30W
Controlled valve 3 on the ice storehouse 2 of right two sides is closed, and the cold wind that refrigeration fan 1 generates is sent out by the air outlet of air-conditioner host.?
In the case that output power is small, does not need ice storehouse opening and further cooled down, in order to save energy consumption, only use refrigeration fan
Carry out pushing wind manipulation.The controlled valve selected in the present embodiment, the current more existing folding protective door of use, has
Certain sealing function will do it folding after opening, can save mounting area.
1 output power of refrigeration fan in 30W~50W, open, right side by the controlled valve 3 on the ice storehouse 2 in left side
Controlled valve 3 on ice storehouse 2 is closed, and the cold wind that internal cold air and refrigeration fan 1 generate is passed through air-conditioning by the ice storehouse 2 in left side simultaneously
The air outlet of host is sent out.After refrigeration fan output power rises to certain power, the ice storehouse of side is opened can will be in ice storehouse
And the gas to freeze is discharged by fan, the cold air of discharge blows out after merging with the cold wind of refrigeration fan, can reinforce making
Cold effect, and only with the air-cooler of side, in the case where good refrigeration effect, the energy saving of maximum dynamics.
When 1 output power of refrigeration fan is more than 50W, the controlled valve 3 on the ice storehouse 2 of the left and right sides is opened, two sides
Ice storehouse 2 sends out internal cold air by fan 21, and merges simultaneously with the cold wind that refrigeration fan 1 generates through air-conditioner host
Air outlet is sent out.When refrigeration fan power is beyond setting value or is more than rated power, need to reinforce refrigeration effect at this time, two
The ice storehouse of side acts on simultaneously, and cold air is discharged, and whole device can be freezed to the greatest extent.
Embodiment three
The present embodiment optimizes on that basi of the above embodiments, the ice storehouse 2 using freon R12 as refrigerant into
Row refrigeration, can be improved refrigeration effect.R12 belongs to medium temperature (middle pressure) refrigerant, and boiling point is -29.8 DEG C at one atm,
Freezing point is -155 DEG C, therefore under the conditions of general work, and the pressure in evaporator is height compared with atmospheric pressure, the condensation in condenser
Pressure is usually no more than 15kg/cm².
The fan 21 and controlled valve 3 are connect by conducting wire with refrigeration fan 1, by the changed power of refrigeration fan 1,
Control the starting and closing of fan 21 and controlled valve 3.Fan and controlled valve are connect by circuit lead with refrigeration fan, energy
Enough changed power situations for obtaining refrigeration fan in real time, are started in time and are closed, and reduce the premise of energy consumption to greatest extent
Under, guarantee refrigeration effect.
The above, only the preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto, it is any
Those skilled in the art within the technical scope disclosed by the invention, can without the variation that creative work is expected or
Replacement, should be covered by the protection scope of the present invention.Therefore, protection scope of the present invention should be limited with claims
Subject to fixed protection scope.
Claims (6)
1. the control device based on Multi-mode refrigeration system, it is characterised in that：Including be provided with refrigeration fan (1), ice storehouse (2) and
Controlled valve (3), the refrigeration fan (1) are arranged inside air-conditioner host, and air-conditioner host controls the switch of refrigeration fan (1),
It is additionally provided in air-conditioner host ice storehouse (2), there are two the ice storehouse (2) settings, respectively in refrigeration fan (1) towards air-conditioning
The right and left of mouthful side is provided with controlled valve (3) on the ice storehouse (2), in ice storehouse (2) also close to refrigeration fan (1) direction
It is provided with fan (21), the fan (21) is arranged oppositely with controlled valve (3), and after controlled valve (3) is opened, fan (21) is opened
It is dynamic to be rotated forward, the cold air in ice storehouse (2) is sent out from controlled valve (3), and by cold air under the drive of refrigeration fan (1)
It sends out in air-conditioner host, controlled valve when refrigeration fan (1) output power is less than 30W, on the ice storehouse (2) of the left and right sides
(3) it closes, the cold wind that refrigeration fan (1) generates is sent out by the air outlet of air-conditioner host.
2. the control device according to claim 1 based on Multi-mode refrigeration system, it is characterised in that：The refrigeration fan
(1) setting is there are two Air Blast fan on, and the spacing between two Air Blast fans is between 30~50cm.
3. the control device according to claim 1 based on Multi-mode refrigeration system, it is characterised in that：The refrigeration fan
(1) output power in 30W~50W, open, opening on the ice storehouse (2) on right side by the controlled valve (3) on the ice storehouse (2) in left side
Closing valve (3) is closed, and the cold wind that internal cold air and refrigeration fan (1) generate is passed through air-conditioner host by the ice storehouse (2) in left side simultaneously
Air outlet send out.
4. the control device according to claim 1 based on Multi-mode refrigeration system, it is characterised in that：The refrigeration fan
(1) when output power is more than 50W, controlled valve (3) on the ice storehouse (2) of the left and right sides is opened, and two sides ice storehouse (2) will be internal
Cold air is sent out by fan (21), and is merged with the cold wind that refrigeration fan (1) generates while being sent by the air outlet of air-conditioner host
Out.
5. the control device according to claim 1 based on Multi-mode refrigeration system, it is characterised in that：The ice storehouse (2)
Freezed using freon R12 as refrigerant, can be improved refrigeration effect.
6. the control device according to claim 1 based on Multi-mode refrigeration system, it is characterised in that：The fan (21)
It is connect by conducting wire with refrigeration fan (1) with controlled valve (3), by the changed power of refrigeration fan (1), is controlled fan (21)
With the starting and closing of controlled valve (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810869428.8A CN108826825A (en) | 2018-08-02 | 2018-08-02 | Control device based on Multi-mode refrigeration system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810869428.8A CN108826825A (en) | 2018-08-02 | 2018-08-02 | Control device based on Multi-mode refrigeration system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108826825A true CN108826825A (en) | 2018-11-16 |
Family
ID=64153401
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810869428.8A Withdrawn CN108826825A (en) | 2018-08-02 | 2018-08-02 | Control device based on Multi-mode refrigeration system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108826825A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103471344A (en) * | 2013-09-26 | 2013-12-25 | 合肥美的电冰箱有限公司 | Control method of air cooling refrigerator and air cooling refrigerator |
| CN105043007A (en) * | 2015-07-07 | 2015-11-11 | 合肥美的电冰箱有限公司 | Refrigerator control method and refrigerator |
| CN105066563A (en) * | 2015-08-26 | 2015-11-18 | 青岛海尔特种电冰箱有限公司 | Refrigerator and control method thereof |
-
2018
- 2018-08-02 CN CN201810869428.8A patent/CN108826825A/en not_active Withdrawn
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103471344A (en) * | 2013-09-26 | 2013-12-25 | 合肥美的电冰箱有限公司 | Control method of air cooling refrigerator and air cooling refrigerator |
| CN105043007A (en) * | 2015-07-07 | 2015-11-11 | 合肥美的电冰箱有限公司 | Refrigerator control method and refrigerator |
| CN105066563A (en) * | 2015-08-26 | 2015-11-18 | 青岛海尔特种电冰箱有限公司 | Refrigerator and control method thereof |
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Application publication date: 20181116 |