CN105972847B - Refrigeration system, refrigerant migration control method, refrigerant migration control device and refrigerator - Google Patents
Refrigeration system, refrigerant migration control method, refrigerant migration control device and refrigerator Download PDFInfo
- Publication number
- CN105972847B CN105972847B CN201610372947.4A CN201610372947A CN105972847B CN 105972847 B CN105972847 B CN 105972847B CN 201610372947 A CN201610372947 A CN 201610372947A CN 105972847 B CN105972847 B CN 105972847B
- Authority
- CN
- China
- Prior art keywords
- refrigeration
- way valve
- migration control
- refrigerant migration
- refrigerant
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
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
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B5/00—Compression machines, plants or systems, with several evaporator circuits, e.g. for varying refrigerating capacity
- F25B5/02—Compression machines, plants or systems, with several evaporator circuits, e.g. for varying refrigerating capacity arranged in parallel
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B41/00—Fluid-circulation arrangements
- F25B41/20—Disposition of valves, e.g. of on-off valves or flow control valves
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B49/00—Arrangement or mounting of control or safety devices
- F25B49/02—Arrangement or mounting of control or safety devices for compression type machines, plants or systems
Abstract
The present invention provides a kind of refrigeration system, refrigerant migration control method, refrigerant migration control device and refrigerator, the refrigeration system of refrigerator includes: refrigerating evaporator, the first capillary, refrigeration route, condenser；And four-way valve, one end of condenser is connected to the first end of four-way valve, the second end of four-way valve is connected to one end of the first capillary, the other end of first capillary is connected to the first end of refrigerating evaporator, the second end of refrigerating evaporator is connected to one end of refrigeration route, and the third end of four-way valve is connected to the other end of refrigeration route；Bypass pipe, one end of bypass pipe are connected to the 4th end of four-way valve, and the other end of bypass pipe is connected to the first end of refrigerating evaporator.According to the technical solution of the present invention, can fast transferring go out the refrigerant stored in refrigerating evaporator, ensure that in entire refrigeration circuit there is enough refrigerants, thus the refrigerating speed during substantially increasing refrigeration.
Description
Technical field
The present invention relates to fields of home appliance technology, move in particular to a kind of refrigeration system of refrigerator, a kind of refrigerant
Move control method, a kind of refrigerant migration control device and a kind of refrigerator.
Background technique
As shown in Figure 1, in the related technology, one end of freezing refrigeration branch 102 is connected to one end of triple valve 106, refrigeration
One end of refrigeration branch 104 is connected to the other end of triple valve 106, when refrigeration system has refrigeration request, refrigeration with it is cold
Freeze loop switch operation, i.e., closing triple valve 106 with the port that is connected of freezing refrigeration branch 102, opening triple valve 106 with
The connected port of refrigeration branch 104 causes due to still having a large amount of refrigerants to be stored in refrigerating evaporator and migrating slowly
Refrigeration circuit is slow since coolant quantity lacks refrigerating speed, to influence the usage experience of user.
Therefore, how rapidly to be migrated out when refrigerator has refrigeration demand the refrigerant that is stored in refrigerating evaporator at
For technical problem urgently to be resolved.
Summary of the invention
The present invention is directed to solve at least one of the technical problems existing in the prior art or related technologies.
For this purpose, the first purpose of this invention is to propose a kind of refrigeration system of new refrigerator, can rapidly by
It is stored in refrigerant migration in refrigerating evaporator to go out, to there is sufficient refrigerant to provide premise during refrigeration.
Second object of the present invention is to propose a kind of refrigerant migration control program can have refrigeration demand
When, it will rapidly be stored in refrigerant migration in refrigerating evaporator and go out, to there is sufficient refrigerant to provide during subsequent refrigeration
Premise.
Third object of the present invention is to propose a kind of refrigerator.
To achieve the above object, according to the embodiment of the first aspect of the invention, a kind of refrigeration system of refrigerator is proposed,
It include: refrigerating evaporator, the first capillary, refrigeration route, condenser；And four-way valve, one end of the condenser connect
It is connected to the first end of the four-way valve, the second end of the four-way valve is connected to one end of first capillary, and described first
The other end of capillary is connected to the first end of the refrigerating evaporator, and the second end of the refrigerating evaporator is connected to described cold
One end of refrigeration line is hidden, the third end of the four-way valve is connected to the other end of the refrigeration route；Bypass pipe, it is described
One end of bypass pipe is connected to the 4th end of the four-way valve, and the other end of the bypass pipe is connected to the refrigerating evaporator
First end.
The refrigeration system of the refrigerator of embodiment according to the present invention, refrigeration system is after having executed freezing refrigeration, frozen steamed
Generally it can still store a large amount of refrigerant in hair device, when refrigeration system has refrigeration demand, by close four-way valve second
End and third end, and the 4th end of four-way valve is opened, so that the high temperature and pressure refrigerant flowed out from condenser is without flowing through first
Capillary carries out decompression throttling, but is directly entered refrigerating evaporator via the bypass pipe that the 4th end with four-way valve is connected
In, rapidly to go out the refrigerant migration stored in refrigerating evaporator, deposited to overcome in refrigerating evaporator in the related technology
The slow problem of the refrigerant migration of storage.Meanwhile after the completion of the refrigerant migration stored in refrigerating evaporator, four-way valve is closed
Third end is simultaneously opened in 4th end, to execute refrigeration, before executing refrigeration, goes out refrigerating evaporator by fast transferring
The refrigerant of middle storage ensure that in entire refrigeration circuit there is enough refrigerants, to substantially increase refrigeration mistake
Refrigerating speed in journey improves the usage experience of user.
The refrigeration system of refrigerator according to the abovementioned embodiments of the present invention can also have following technical characteristic:
According to one embodiment of present invention, the refrigeration route includes refrigeration evaporator and the second capillary, institute
Stating refrigeration evaporator includes first end and second end, and the first end of the refrigeration evaporator is connected to the of the refrigerating evaporator
Two ends, the second end of the refrigeration evaporator are connected to one end of second capillary, and one end of second capillary connects
It is connected to the third end of the four-way valve.
According to one embodiment of present invention, further includes: compressor, one end of the compressor are connected to the condenser
The other end, the other end of the compressor is connected to the second end of the refrigerating evaporator.
Embodiment according to the second aspect of the invention proposes a kind of refrigerant migration control method, for such as above-mentioned
The refrigeration system of refrigerator described in any one of embodiment carries out refrigerant migration control, and the refrigerant migration control method includes:
Detect whether the refrigeration system has refrigeration demand；When detecting that the refrigeration system has refrigeration demand, control
The second end of the four-way valve and third end are closed, and the 4th end of the control four-way valve is opened.
The refrigerant migration control method of embodiment according to the present invention, by detecting whether refrigeration system has refrigeration to need
It asks, and when detecting that refrigeration system has refrigeration demand, the second end and third end for controlling four-way valve are closed, and control
4th end of four-way valve is opened, so that the high temperature and pressure refrigerant flowed out from condenser is depressured without flowing through the first capillary
Throttling, but is directly entered in refrigerating evaporator via the bypass pipe that the 4th end with four-way valve is connected, with rapidly will be cold
Freeze the refrigerant migration stored in evaporator to go out, so that it is slow to overcome the refrigerant migration stored in refrigerating evaporator in the related technology
The problem of, to there is sufficient refrigerant to provide premise during subsequent refrigeration.
Refrigerant migration control method according to the abovementioned embodiments of the present invention, can also have following technical characteristic:
According to one embodiment of present invention, further includes: when scheduled duration is opened at the 4th end of the four-way valve, control
4th end of the four-way valve is closed, and opens the third end of the four-way valve.
The refrigerant migration control method of embodiment according to the present invention, by opening scheduled duration at the 4th end of four-way valve
When, the 4th end for controlling four-way valve is closed, and opens the third end of four-way valve, ensure that during refrigeration there is the cold of abundance
Matchmaker, so that the refrigerating speed during substantially increasing refrigeration, improves the usage experience of user.
According to one embodiment of present invention, in the range of the scheduled duration is in 0 minute to 10 minutes.
The refrigerant migration control method of embodiment according to the present invention, scheduled duration can use in 0 to 10 minute interval range
Any value, including 10 minutes, the setting of specific scheduled duration can performance according to different refrigerators and actual design requirement.
Embodiment according to the third aspect of the invention we, it is also proposed that a kind of refrigerant migration control device, for as above
The refrigeration system for stating refrigerator described in any one of embodiment carries out refrigerant migration control, the refrigerant migration control device packet
It includes: detection unit, for detecting whether the refrigeration system has refrigeration demand；Control unit, for detecting
When stating refrigeration system has refrigeration demand, the second end and third end for controlling the four-way valve are closed, and control described four
It opens at 4th end of port valve.
The refrigerant migration control device of embodiment according to the present invention, by detecting whether refrigeration system has refrigeration to need
It asks, and when detecting that refrigeration system has refrigeration demand, the second end and third end for controlling four-way valve are closed, and control
4th end of four-way valve is opened, so that the high temperature and pressure refrigerant flowed out from condenser is depressured without flowing through the first capillary
Throttling, but is directly entered in refrigerating evaporator via the bypass pipe that the 4th end with four-way valve is connected, with rapidly will be cold
Freeze the refrigerant migration stored in evaporator to go out, so that it is slow to overcome the refrigerant migration stored in refrigerating evaporator in the related technology
The problem of, to there is sufficient refrigerant to provide premise during subsequent refrigeration.
Refrigerant migration control device according to the abovementioned embodiments of the present invention, can also have following technical characteristic:
According to one embodiment of present invention, described control unit is also used to: being opened at the 4th end of the four-way valve pre-
When periodically long, the 4th end for controlling the four-way valve is closed, and opens the third end of the four-way valve.
The refrigerant migration control device of embodiment according to the present invention, by opening scheduled duration at the 4th end of four-way valve
When, the 4th end for controlling four-way valve is closed, and opens the third end of four-way valve, ensure that during refrigeration there is the cold of abundance
Matchmaker, so that the refrigerating speed during substantially increasing refrigeration, improves the usage experience of user.
According to one embodiment of present invention, in the range of the scheduled duration is in 0 minute to 10 minutes.
The refrigerant migration control device of embodiment according to the present invention, scheduled duration are desirable greater than 0 and less than or equal to 10 points
The setting of any value within the scope of clock, specific scheduled duration can performance according to different refrigerators and actual design requirement.
Embodiment according to the fourth aspect of the invention proposes a kind of refrigerator, comprising: such as any one of above-described embodiment
The refrigeration system of the refrigerator；And the refrigerant migration control device as described in any one of above-described embodiment.
Additional aspect and advantage of the invention will be set forth in part in the description, and will partially become from the following description
Obviously, or practice through the invention is recognized.
Detailed description of the invention
Above-mentioned and/or additional aspect of the invention and advantage will become from the description of the embodiment in conjunction with the following figures
Obviously and it is readily appreciated that, in which:
Fig. 1 shows the structural schematic diagram of the refrigeration system of refrigerator in the related technology；
Fig. 2 shows the structural schematic diagrams of the refrigeration system of the refrigerator of embodiment according to the present invention；
Fig. 3 shows the schematic flow diagram of the refrigerant migration control method of one embodiment according to the present invention；
Fig. 4 shows the schematic block diagram of the refrigerant migration control device of embodiment according to the present invention；
Fig. 5 shows the schematic block diagram of the refrigerator of embodiment according to the present invention；
Fig. 6 shows the schematic flow diagram of the refrigerant migration control method of another embodiment according to the present invention.
Specific embodiment
To better understand the objects, features and advantages of the present invention, with reference to the accompanying drawing and specific real
Applying mode, the present invention is further described in detail.It should be noted that in the absence of conflict, the implementation of the application
Feature in example and embodiment can be combined with each other.
In the following description, numerous specific details are set forth in order to facilitate a full understanding of the present invention, still, the present invention may be used also
To be implemented using other than the one described here other modes, therefore, protection scope of the present invention is not by described below
Specific embodiment limitation.
Fig. 2 shows the structural schematic diagrams of the refrigeration system of the refrigerator of embodiment according to the present invention.
As shown in Fig. 2, the refrigeration system 200 of the refrigerator of embodiment according to the present invention, comprising: refrigerating evaporator 202,
One capillary 204, refrigeration route 206, condenser 208；And four-way valve 210, one end of the condenser 208 are connected to
The first end a, the second end b of the four-way valve 210 of the four-way valve 210 are connected to one end of first capillary 204, institute
The other end for stating the first capillary 204 is connected to the first end of the refrigerating evaporator 202, and the of the refrigerating evaporator 202
Two ends are connected to one end of the refrigeration route 206, and the third end c of the four-way valve 210 is connected to the refrigeration
The other end of route 206；Bypass pipe 212, one end of the bypass pipe 212 are connected to the 4th end d of the four-way valve 210, institute
The other end for stating bypass pipe 212 is connected to the first end of the refrigerating evaporator 202.
Refrigeration system generally can still store a large amount of refrigerant in refrigerating evaporator 202, work as system after having executed freezing refrigeration
When cooling system has refrigeration demand, by closing the second end b and third end c of four-way valve 210, and four-way valve 210 is opened
4th end d, so that the high temperature and pressure refrigerant flowed out from condenser 208 carries out decompression throttling without flowing through the first capillary 204,
But be directly entered in refrigerating evaporator 202 via the bypass pipe 212 that the 4th end d with four-way valve 210 is connected, with rapidly
The refrigerant migration stored in refrigerating evaporator is gone out, to overcome the refrigerant migration stored in refrigerating evaporator in the related technology
Slow problem.Meanwhile after the completion of the refrigerant migration stored in refrigerating evaporator 202, the 4th end of four-way valve 210 is closed
D simultaneously opens third end c, to execute refrigeration, before executing refrigeration, is gone out in refrigerating evaporator by fast transferring and is deposited
The refrigerant of storage ensure that in entire refrigeration circuit there is enough refrigerants, thus during substantially increasing refrigeration
Refrigerating speed, improve the usage experience of user.
The refrigeration system 200 of refrigerator according to the abovementioned embodiments of the present invention, can also have following technical characteristic:
According to one embodiment of present invention, the refrigeration route 206 includes refrigeration evaporator 2062 and second mao
Tubule 2064, the refrigeration evaporator 2062 include first end and second end, and the first end of the refrigeration evaporator 2062 connects
To the second end of the refrigerating evaporator 202, the second end of the refrigeration evaporator 2062 is connected to second capillary
2064 one end, one end of second capillary 2064 are connected to the third end c of the four-way valve.
According to one embodiment of present invention, further includes: compressor 214, one end of the compressor 214 are connected to described
The other end of condenser 208, the other end of the compressor 214 are connected to the second end of the refrigerating evaporator 202.
Fig. 3 shows the schematic flow diagram of the refrigerant migration control method of one embodiment according to the present invention.
As shown in figure 3, the refrigerant migration control method of one embodiment according to the present invention, for such as above-described embodiment
Any one of described in the refrigeration system of refrigerator carry out refrigerant migration control, the refrigerant migration control method includes:
Step 302, detect whether the refrigeration system has refrigeration demand；
Step 304, when detecting that the refrigeration system has refrigeration demand, control the four-way valve second end and
Third end is closed, and the 4th end of the control four-way valve is opened.
By detecting whether refrigeration system has a refrigeration demand, and detecting that refrigeration system has refrigeration demand
When, the second end and third end for controlling four-way valve are closed, and the 4th end of control four-way valve is opened, so that flowing from condenser
High temperature and pressure refrigerant out carries out decompression throttling without flowing through the first capillary, but is connected via the 4th end with four-way valve
Bypass pipe be directly entered in refrigerating evaporator, rapidly to go out the refrigerant migration stored in refrigerating evaporator, to overcome
The slow problem of the refrigerant migration stored in refrigerating evaporator in the related technology is sufficient to have during subsequent refrigeration
Refrigerant provides premise.
Refrigerant migration control method according to the abovementioned embodiments of the present invention, can also have following technical characteristic:
According to one embodiment of present invention, further includes: when scheduled duration is opened at the 4th end of the four-way valve, control
4th end of the four-way valve is closed, and opens the third end of the four-way valve.
By the way that when scheduled duration is opened at the 4th end of four-way valve, the 4th end for controlling four-way valve is closed, and opens four-way
The third end of valve ensure that during refrigeration there is sufficient refrigerant, thus the system during substantially increasing refrigeration
Speed of cooling improves the usage experience of user.
According to one embodiment of present invention, in the range of the scheduled duration is in 0 minute to 10 minutes.
Scheduled duration can use any value in 0 to 10 minute interval range, including 10 minutes, the setting of specific scheduled duration
It can performance according to different refrigerators and actual design requirement.
Fig. 4 shows the schematic block diagram of the refrigerant migration control device of embodiment according to the present invention.
As shown in figure 4, the refrigerant migration control device 400 of embodiment according to the present invention, for such as above-described embodiment
Any one of described in refrigerator refrigeration system carry out refrigerant migration control, the refrigerant migration control device 400 include: detection
Unit 402 and control unit 404.
Wherein, detection unit 402, for detecting whether the refrigeration system has refrigeration demand；Control unit
404, second end and third end for when detecting that the refrigeration system has refrigeration demand, controlling the four-way valve are closed
It closes, and the 4th end of the control four-way valve is opened.
By detecting whether refrigeration system has a refrigeration demand, and detecting that refrigeration system has refrigeration demand
When, the second end and third end for controlling four-way valve are closed, and the 4th end of control four-way valve is opened, so that flowing from condenser
High temperature and pressure refrigerant out carries out decompression throttling without flowing through the first capillary, but is connected via the 4th end with four-way valve
Bypass pipe be directly entered in refrigerating evaporator, rapidly to go out the refrigerant migration stored in refrigerating evaporator, to overcome
The slow problem of the refrigerant migration stored in refrigerating evaporator in the related technology is sufficient to have during subsequent refrigeration
Refrigerant provides premise.
Refrigerant migration control device 400 according to the abovementioned embodiments of the present invention, can also have following technical characteristic:
According to one embodiment of present invention, described control unit 404 is also used to: being opened at the 4th end of the four-way valve
When scheduled duration, the 4th end for controlling the four-way valve is closed, and opens the third end of the four-way valve.
By the way that when scheduled duration is opened at the 4th end of four-way valve, the 4th end for controlling four-way valve is closed, and opens four-way
The third end of valve ensure that during refrigeration there is sufficient refrigerant, thus the system during substantially increasing refrigeration
Speed of cooling improves the usage experience of user.
According to one embodiment of present invention, in the range of the scheduled duration is in 0 minute to 10 minutes.
The desirable any value for being greater than 0 and being less than or equal within the scope of 10 minutes of scheduled duration, the setting of specific scheduled duration can
According to the performance of different refrigerators and actual design requirement.
Fig. 5 shows the schematic block diagram of the refrigerator of embodiment according to the present invention.
As shown in figure 5, the refrigerator 500 of embodiment according to the present invention, comprising: the refrigeration system of refrigerator as described in Figure 2
200；And refrigerant migration control device 400 as shown in Figure 4.
Technical solution of the present invention is described further below in conjunction with Fig. 6.
In the present embodiment, the refrigeration system based on refrigerator shown in Fig. 2, when refrigeration system has refrigeration demand,
The second end of four-way valve can be automatically closed, and the 4th end of four-way valve is opened, and refrigerant migrates into side via the 4th end of four-way valve
Enter refrigerating evaporator after threading a pipe, then via compressor is returned after refrigerating evaporator, so that having in refrigeration circuit enough
More refrigerants, the 4th end of four-way valve are set as needed the opening time, the opening time can be set in 0~10min (including
10min, performance and design requirement with specific reference to different refrigerators set the opening time), which completes refrigerant from cold
Freeze the process that evaporator moves to refrigeration circuit, the third end of later on four-way valve carries out refrigeration, specific to control
Process processed is as shown in Figure 6, comprising:
Step 602, detect that refrigeration system has refrigeration demand.
Step 604, second end, the third end of four-way valve are closed, and opens the 4th 0~10min of end, to refrigerating evaporator
In refrigerant migrated.
Step 606, it closes the 4th end of four-way valve and opens third end, execute refrigeration.
Through the foregoing embodiment, when refrigeration system has refrigeration demand, the 4th end of four-way valve is opened, refrigerant warp
Condenser condensation after be directly entered refrigerating evaporator and without the throttling action of the first capillary, in this way can be by freezing and evaporating
0~10min (be greater than 0 and be less than or equal to 10min) is opened at refrigerant fast transferring in device, the 4th end of four-way valve as needed
It is closed behind left and right, then connects refrigeration circuit, refrigeration circuit has enough refrigerants at this time, thus refrigeration circuit can
Fast-refrigerating.
The technical scheme of the present invention has been explained in detail above with reference to the attached drawings, and the invention proposes a kind of refrigeration of new refrigerator
System, can fast transferring go out the refrigerant stored in refrigerating evaporator, ensure that have in entire refrigeration circuit it is enough
Refrigerant, so that the refrigerating speed during substantially increasing refrigeration, improves the usage experience of user.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field
For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, made any to repair
Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of refrigeration system of refrigerator characterized by comprising
Refrigerating evaporator, the first capillary, refrigeration route, condenser；And
Four-way valve, one end of the condenser are connected to the first end of the four-way valve, and the second end of the four-way valve is connected to
The other end of one end of first capillary, first capillary is connected to the first end of the refrigerating evaporator, described
The second end of refrigerating evaporator is connected to one end of the refrigeration route, and the third end of the four-way valve is connected to described cold
Hide the other end of refrigeration line；
Bypass pipe, one end of the bypass pipe are connected to the 4th end of the four-way valve, and the other end of the bypass pipe is connected to
The first end of the refrigerating evaporator.
2. the refrigeration system of refrigerator according to claim 1, which is characterized in that the refrigeration route includes that refrigeration is steamed
It sends out device and the second capillary, the refrigeration evaporator includes first end and second end, the first end connection of the refrigeration evaporator
To the second end of the refrigerating evaporator, the second end of the refrigeration evaporator is connected to one end of second capillary, institute
The other end for stating the second capillary is connected to the third end of the four-way valve.
3. the refrigeration system of refrigerator according to claim 1 or 2, which is characterized in that further include:
Compressor, one end of the compressor are connected to the other end of the condenser, and the other end of the compressor is connected to
The second end of the refrigerating evaporator.
4. a kind of refrigerant migration control method, which is characterized in that for refrigerator as claimed any one in claims 1 to 3
Refrigeration system carry out refrigerant migration control, the refrigerant migration control method includes:
Detect whether the refrigeration system has refrigeration demand；
When detecting that the refrigeration system has refrigeration demand, the second end and third end for controlling the four-way valve are closed,
And the 4th end of the control four-way valve is opened.
5. refrigerant migration control method according to claim 4, which is characterized in that further include:
When scheduled duration is opened at the 4th end of the four-way valve, the 4th end for controlling the four-way valve is closed, and described in opening
The third end of four-way valve.
6. refrigerant migration control method according to claim 5, which is characterized in that the scheduled duration is in 0 minute extremely
In the range of 10 minutes.
7. a kind of refrigerant migration control device, which is characterized in that for refrigerator as claimed any one in claims 1 to 3
Refrigeration system carry out refrigerant migration control, the refrigerant migration control device includes:
Detection unit, for detecting whether the refrigeration system has refrigeration demand；
Control unit, for controlling the second end of the four-way valve when detecting that the refrigeration system has refrigeration demand
It is closed with third end, and the 4th end of the control four-way valve is opened.
8. refrigerant migration control device according to claim 7, which is characterized in that described control unit is also used to:
When scheduled duration is opened at the 4th end of the four-way valve, the 4th end for controlling the four-way valve is closed, and described in opening
The third end of four-way valve.
9. refrigerant migration control device according to claim 8, which is characterized in that the scheduled duration is in 0 minute extremely
In the range of 10 minutes.
10. a kind of refrigerator characterized by comprising
The refrigeration system of refrigerator as claimed any one in claims 1 to 3；And
Refrigerant migration control device as described in any one of claim 7 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610372947.4A CN105972847B (en) | 2016-05-25 | 2016-05-25 | Refrigeration system, refrigerant migration control method, refrigerant migration control device and refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610372947.4A CN105972847B (en) | 2016-05-25 | 2016-05-25 | Refrigeration system, refrigerant migration control method, refrigerant migration control device and refrigerator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105972847A CN105972847A (en) | 2016-09-28 |
| CN105972847B true CN105972847B (en) | 2019-02-15 |
Family
ID=57009984
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610372947.4A Active CN105972847B (en) | 2016-05-25 | 2016-05-25 | Refrigeration system, refrigerant migration control method, refrigerant migration control device and refrigerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105972847B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111473568A (en) * | 2019-01-23 | 2020-07-31 | 青岛海尔电冰箱有限公司 | Refrigerator with a door |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2442203Y (en) * | 2000-10-10 | 2001-08-08 | 广东科龙电器股份有限公司 | Direct cooling refrigerator |
| CN101903718A (en) * | 2007-12-18 | 2010-12-01 | Lg电子株式会社 | Ice maker for refrigerator |
| CN102759238A (en) * | 2011-04-26 | 2012-10-31 | 梅宝军 | Three-way valve defrosting device |
| CN104390381A (en) * | 2014-11-28 | 2015-03-04 | 合肥华凌股份有限公司 | Refrigerator and refrigerating system for same |
| WO2015062662A1 (en) * | 2013-10-31 | 2015-05-07 | Arcelik Anonim Sirketi | Refrigerator with an improved defrost circuit and method for controlling the refrigerator |
-
2016
- 2016-05-25 CN CN201610372947.4A patent/CN105972847B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2442203Y (en) * | 2000-10-10 | 2001-08-08 | 广东科龙电器股份有限公司 | Direct cooling refrigerator |
| CN101903718A (en) * | 2007-12-18 | 2010-12-01 | Lg电子株式会社 | Ice maker for refrigerator |
| CN102759238A (en) * | 2011-04-26 | 2012-10-31 | 梅宝军 | Three-way valve defrosting device |
| WO2015062662A1 (en) * | 2013-10-31 | 2015-05-07 | Arcelik Anonim Sirketi | Refrigerator with an improved defrost circuit and method for controlling the refrigerator |
| CN104390381A (en) * | 2014-11-28 | 2015-03-04 | 合肥华凌股份有限公司 | Refrigerator and refrigerating system for same |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105972847A (en) | 2016-09-28 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109764607B (en) | Control method of refrigerator | |
| CN106123450B (en) | The refrigeration control method and refrigerator of refrigerator | |
| CN201828080U (en) | Refrigerator mechanical refrigerating system with high freezing capacity | |
| CN106679323B (en) | Wind cooling refrigerator and its progress control method | |
| JPWO2018042611A1 (en) | Refrigeration air conditioning system and system controller | |
| CN106288638B (en) | A kind of control method of refrigerator | |
| CN111207502B (en) | Operation control method, operation control device, air conditioning system, and storage medium | |
| US10473388B2 (en) | Refrigerator and method for controlling constant temperature thereof | |
| CN104121747A (en) | Refrigerating system and refrigerator provided with same | |
| CN106123478A (en) | A kind of dual system controlling method for refrigerator, system and dual system refrigerator | |
| CN108120210A (en) | Defrosting control method, system and the refrigerator of three system refrigerators | |
| CN105953496A (en) | Temperature control method of single-cycle refrigerator and single-cycle refrigerator | |
| CN105972847B (en) | Refrigeration system, refrigerant migration control method, refrigerant migration control device and refrigerator | |
| CN109764631A (en) | Refrigerator and its refrigeration control method and device | |
| CN106895519B (en) | Air-conditioning system and air-conditioner control method | |
| CN106642920B (en) | Wind cooling refrigerator and its progress control method | |
| CN110686362B (en) | Operation control method and system of air conditioner, air conditioner and storage medium | |
| CN107642924B (en) | The method and air conditioner for preventing evaporator from freezing white | |
| CN110186153A (en) | Air conditioner and its progress control method, operating control device and computer readable storage medium | |
| CN103423944B (en) | Refrigerator and control method thereof | |
| CN109764632A (en) | Refrigerator and its refrigeration control method and device | |
| CN105135788A (en) | Refrigerator and control method thereof | |
| CN104251596B (en) | Defrosting system control method for direct cooling refrigerator | |
| CN108626853B (en) | Refrigeration apparatus, operation control method, and computer-readable storage medium | |
| EP2781863A2 (en) | Method for controlling refrigerator |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |