CN106918193A - The control method and refrigerator of refrigerator - Google Patents
The control method and refrigerator of refrigerator Download PDFInfo
- Publication number
- CN106918193A CN106918193A CN201710072172.3A CN201710072172A CN106918193A CN 106918193 A CN106918193 A CN 106918193A CN 201710072172 A CN201710072172 A CN 201710072172A CN 106918193 A CN106918193 A CN 106918193A
- Authority
- CN
- China
- Prior art keywords
- compartment
- air door
- refrigeration unit
- temperature
- refrigerator
- 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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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
- F25D29/005—Mounting of control devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D2600/00—Control issues
- F25D2600/02—Timing
-
- 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
- F25D2700/00—Means for sensing or measuring; Sensors therefor
- F25D2700/12—Sensors measuring the inside temperature
- F25D2700/123—Sensors measuring the inside temperature more than one sensor measuring the inside temperature in a compartment
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Devices That Are Associated With Refrigeration Equipment (AREA)
Abstract
The invention provides the control method and refrigerator of a kind of refrigerator,The refrigerator includes the first compartment,Second compartment,Connect the first air channel of the first compartment,Connect the second air channel of second compartment,To provide the refrigeration unit of cold to the first air channel and the second air channel,The first air door between first compartment and the first air channel,The second air door between second compartment and the second air channel,The first temperature sensor and second temperature sensor for being used to detect the first compartment and second compartment temperature are separately positioned in the first compartment and second compartment,Control unit,Described control unit is used to control the switch and aperture and the power of refrigeration unit of the first air door and the second air door,The control method and refrigerator of refrigerator of the invention,By changing the working condition and the first air door of refrigeration unit and the switch and aperture of the second air door,Realize refrigerator compartment when temperature is raised or refrigerating state changes,Temperature can be accurately controlled and fast-refrigerating.
Description
Technical field
The present invention relates to the control method and refrigerator of a kind of refrigerator.
Background technology
Current refrigerator by change refrigeration system power change compartment temperature height, and air door only have beat on and off
Close two kinds of actions, it is impossible to realize the precise control to temperature.In addition, the size of air door limits the quick system of refrigerator compartment
It is cold.
In view of this, it is necessary to which control method and refrigerator to existing refrigerator are improved, to solve the above problems.
The content of the invention
It is an object of the invention to provide the control method and refrigerator of a kind of refrigerator, to solve the control of current refrigerator solution refrigerator
Method processed cannot carry out the problem of accurate temperature controlling to refrigerator compartment.
To achieve the above object, the invention provides a kind of control method of refrigerator, the control method of the refrigerator includes
Following steps：
S1：A kind of refrigerator is provided, the refrigerator includes the first compartment, second compartment, the first air channel of the first compartment of connection, connection
Second air channel of second compartment, refrigeration unit, the first compartment and first to provide cold to the first air channel and the second air channel
The first air door between air channel, the second air door between second compartment and the second air channel, it is separately positioned on the first compartment and second
Between indoor the first temperature sensor and second temperature sensor for being used to detect the first compartment and second compartment temperature, control it is single
Unit, described control unit is used to control the switch and aperture and the power of refrigeration unit of the first air door and the second air door, described
Preset temperature is the first temperature T when one compartment has the first refrigerating state, and first compartment in the first refrigerating state01,
Preset temperature is the second temperature when the second compartment has the second refrigerating state, and the second compartment in the second refrigerating state
Degree T02；
S2：First temperature sensor detects the temperature T of the first compartment1If the temperature that detection is obtained is higher than the first temperature T01,
Then the second temperature sensor detects the temperature T of second compartment2If the temperature that detection is obtained is higher than second temperature T02Then enter
Step S3, otherwise into step S4；
S3：Whether detection refrigeration unit works, if refrigeration unit works, into step S3a, if refrigeration unit does not work, enters
Step S3b；
S3a：The operating power of refrigeration unit is improved, and is worked a period of time, now the first temperature sensor detection first
The temperature T of compartment1With the temperature T of second compartment2If, T1≤T01, T2≤T02, the first air door and the second air door are closed, control is described
Refrigeration unit is stopped；
S3b：The first air door and the second air door are opened, control refrigeration unit works a period of time, now first TEMP
Device detects the temperature T of the first compartment1With the temperature T of second compartment2If, T1≤T01, T2≤T02, close the first air door and the second wind
Door, controls the refrigeration unit to be stopped；
S4：Whether detection refrigeration unit works, if refrigeration unit works, into step S4a, if refrigeration unit does not work, enters
Step S4b；
S4a：The aperture for reducing the second air door and/or the aperture for increasing by the first air door, control after improving refrigeration unit operating power
Described refrigeration unit work a period of time, if T1≤T01, reduce refrigeration unit operating power, increase the second air door aperture and/
Or reduce the aperture of the first air door；
S4b：The first air door is opened, described refrigeration unit work a period of time is controlled, now the first temperature sensor detection
The temperature T of the first compartment1If, T1≤T01, the first air door is closed, the refrigeration unit is stopped.
As a further improvement on the present invention, the step S3a further includes following steps：Improve the work of refrigeration unit
The rate of doing work, and work a period of time, now first temperature sensor detects the temperature T of the first compartment1With second compartment
Temperature T2If, T1≤T01, T2>T02, the first air door is closed, control refrigeration unit works on a period of time, until T2≤T02, close
The first air door and the second air door are closed, controls the refrigeration unit to be stopped.
As a further improvement on the present invention, the step S3b further includes following steps：Open the first air door and
Two air doors, for a period of time, now first temperature sensor detects the temperature T of the first compartment to the work of control refrigeration unit1With
The temperature T of second compartment2If, T1≤T01, T2>T02, the first air door is closed, control refrigeration unit works on a period of time, directly
To T2≤T02, the first air door and the second air door are closed, control the refrigeration unit to be stopped.
As a further improvement on the present invention, the step S4a further includes following steps：Reduce opening for the second air door
The aperture of the first air door of degree and/or increase, described refrigeration unit work a period of time is controlled after increasing refrigeration unit operating power,
If T1>T01, further reduce the aperture of first air door of aperture and/or increase of the second air door, increase refrigeration unit operating power
After control refrigeration unit work a period of time, until T1≤T01, reduce refrigeration unit operating power, the second air door of increase
The aperture of the first air door of aperture and/or reduction.
As a further improvement on the present invention, the step S4b further includes following steps：The first air door is opened, is controlled
Described refrigeration unit work a period of time is made, now first temperature sensor detects the temperature T of the first compartment1If, T1>
T01, then refrigeration unit is controlled to work on a period of time, until T1≤T01, the first air door is closed, the refrigeration unit stops work
Make.
As a further improvement on the present invention, first compartment also has temperature less than the 3rd system of the first refrigerating state
Cold state, when first compartment is changed into three refrigerating states by the first refrigerating state, increases the aperture of the first air door.
The present invention also provides a kind of refrigerator, and the refrigerator is the refrigerator of the control method using above-mentioned refrigerator.
The beneficial effects of the invention are as follows：The control method and refrigerator of refrigerator of the invention, by the work for changing refrigeration unit
Make the switch and aperture of state and the first air door and the second air door, realize that refrigerator compartment is raised or refrigerating state transformation in temperature
When, temperature can be accurately controlled and fast-refrigerating.
Brief description of the drawings
Fig. 1 is the flow chart of the control method of refrigerator of the present invention.
Specific embodiment
In order that the object, technical solutions and advantages of the present invention are clearer, below in conjunction with the accompanying drawings with specific embodiment pair
The present invention is described in detail.
As shown in figure 1, refrigerator of the invention includes the first compartment, second compartment, the first air channel of the first compartment of connection, company
Second air channel of logical second compartment, the refrigeration unit to provide cold to the first air channel and the second air channel, the first compartment and the
The first air door between one air channel, the second air door between second compartment and the second air channel, it is separately positioned on the first compartment and
Indoor the first temperature sensor and second temperature sensor, the control list for being used to detect the first compartment and second compartment temperature between two
Unit.
Described control unit is used to control the switch and aperture and the power of refrigeration unit of the first air door and the second air door.Institute
Refrigerator is stated by controlling the power of refrigeration unit and the aperture of the first air door and the second air door, realize to the first compartment of refrigerator and
The precise control of the temperature of second compartment, the control method of specific refrigerator comprises the following steps：
S1：Preset temperature when first compartment has the first refrigerating state, and first compartment in the first refrigerating state
It is the first temperature T01, the second compartment have the second refrigerating state, and the second compartment be in the second refrigerating state when it is pre-
If temperature is second temperature T02。
S2：First temperature sensor detects the temperature T of the first compartment1If the temperature that detection is obtained is higher than the first temperature
Degree T01, then the second temperature sensor detect the temperature T of second compartment2If the temperature that detection is obtained is higher than second temperature T02
Then enter step S3, otherwise into step S4.
S3：Whether detection refrigeration unit works, if refrigeration unit works, into step S3a, and if refrigeration unit does not work,
Into step S3b.
S3a：The operating power of refrigeration unit is improved, and is worked a period of time, now the first temperature sensor detection
The temperature T of the first compartment1With the temperature T of second compartment2If, T1≤T01, T2≤T02, close the first air door and the second air door, control
The refrigeration unit is stopped；If T1≤T01, T2>T02, close the first air door, control refrigeration unit work on one section when
Between, until T2≤T02, the first air door and the second air door are closed, control the refrigeration unit to be stopped.Certainly, implement at other
In example, the operating power except improving refrigeration unit, the temperature also dependent on the first compartment of detection and second compartment compares first
The difference of temperature and second temperature, the appropriate air door of adjustment first and the aperture of the second air door, to ensure the first compartment and second
The metastable reduction of temperature of compartment.
S3b：The first air door and the second air door are opened, control refrigeration unit works a period of time, now first temperature
Sensor detects the temperature T of the first compartment1With the temperature T of second compartment2If, T1≤T01, T2≤T02, close the first air door and the
Two air doors, control the refrigeration unit to be stopped；If T1≤T01, T2>T02, the first air door is closed, control refrigeration unit continues
Work a period of time, until T2≤T02, the first air door and the second air door are closed, control the refrigeration unit to be stopped.
S4：Whether detection refrigeration unit works, if refrigeration unit works, into step S4a, and if refrigeration unit does not work,
Into step S4b.
S4a：The aperture for reducing the second air door and/or the aperture for increasing by the first air door, after increasing refrigeration unit operating power
Described refrigeration unit work a period of time is controlled, if T1≤T01, reduce refrigeration unit operating power, increase the aperture of the second air door
And/or reduce the aperture of the first air door；If T1>T01, further reduce the aperture of the second air door and/or increase opening for the first air door
Degree, controls described refrigeration unit work a period of time, until T after increasing refrigeration unit operating power1≤T01, reduce refrigeration unit
Operating power, the aperture for increasing the second air door and/or the aperture for reducing the first air door.
If the first compartment temperature is raised, second compartment is temperature-resistant, and the aperture for only increasing by the first air door is likely to result in the
Two compartments freeze inadequate problem, and the power for only increasing refrigeration unit will cause the second compartment temperature to reduce suddenly.Therefore
The aperture of the present embodiment, it is necessary first to increase the power of refrigeration unit, next first air door of corresponding adjustment and the second air door, with
On the basis of ensureing that second compartment cryogenic conditions are constant, the temperature of the first compartment is further reduced, make the temperature of the first compartment
Preset temperature is reached as early as possible, realizes the fast-refrigerating to the first compartment.
S4b：The first air door is opened, described refrigeration unit work a period of time is controlled, now first temperature sensor
Detect the temperature T of the first compartment1If, T1≤T01, the first air door is closed, the refrigeration unit is stopped；If T1>T01, then control
Refrigeration unit processed works on a period of time, until T1≤T01, close the first air door.
Refrigerator of the invention can also by adjusting the size of the first air door or the second air door so that adjust the first compartment or
The refrigeration type of second compartment, it is specific as follows：
First compartment also has temperature less than the 3rd refrigerating state of the first refrigerating state, when first compartment is by first
When refrigerating state is changed into three refrigerating states, increase the first air door aperture, it is corresponding the need for change refrigeration unit work(
The aperture of rate and the second air door.
In the present embodiment, the first refrigerating state of first compartment is frozen state, and the 3rd refrigerating state is soft freezing
State；Second refrigerating state of second compartment is freezing state, and the second compartment can also have soft freezing state and frozen state.
When refrigeration compartment is changed between different refrigerating states, the first air door and the second air door co-ordination, this implementation
Example is illustrated so that the first compartment is switched to soft freezing state by frozen state as an example.
When the first compartment switchs to soft freezing state by frozen state, it is necessary first to increase the aperture of the first air door, if one
After the section time, when the first compartment is not up to the temperature of soft freezing state, can further increase the aperture of the first air door, if first
The aperture of air door has reached maximum, can now improve the power of refrigeration unit and reduce the aperture of the second air door.
In addition, the refrigerator of the present embodiment can also set heater in the first air channel and/or the second air channel, in this way,
When refrigeration compartment switchs to low refrigerating state by refrigerating state high, corresponding heater can be opened, allow refrigeration compartment as early as possible
Reach corresponding refrigerating state.Heater is arranged in the first air channel and/or the second air channel, rather than in refrigeration chamber
Portion, is to prevent heater from scalding user.
The control method and refrigerator of refrigerator of the invention, by the working condition and the first air door and that change refrigeration unit
The switch and aperture of two air doors, realize that refrigerator compartment, when temperature is raised or refrigerating state changes, can carry out essence to temperature
True control and fast-refrigerating.
The above embodiments are merely illustrative of the technical solutions of the present invention and it is unrestricted, although with reference to preferred embodiment to this hair
It is bright to be described in detail, it will be understood by those within the art that, technical scheme can be modified
Or equivalent, without deviating from the spirit and scope of technical solution of the present invention.
Claims (7)
1. a kind of control method of refrigerator, it is characterised in that：The control method of the refrigerator comprises the following steps：
S1：A kind of refrigerator is provided, the refrigerator includes the first compartment, second compartment, the first air channel of the first compartment of connection, connection
Second air channel of second compartment, refrigeration unit, the first compartment and first to provide cold to the first air channel and the second air channel
The first air door between air channel, the second air door between second compartment and the second air channel, it is separately positioned on the first compartment and second
Between indoor the first temperature sensor and second temperature sensor for being used to detect the first compartment and second compartment temperature, control it is single
Unit, described control unit is used to control the switch and aperture and the power of refrigeration unit of the first air door and the second air door, described
Preset temperature is the first temperature T when one compartment has the first refrigerating state, and first compartment in the first refrigerating state01,
Preset temperature is the second temperature when the second compartment has the second refrigerating state, and the second compartment in the second refrigerating state
Degree T02；
S2：First temperature sensor detects the temperature T of the first compartment1If the temperature that detection is obtained is higher than the first temperature T01,
Then the second temperature sensor detects the temperature T of second compartment2If the temperature that detection is obtained is higher than second temperature T02Then enter
Step S3, otherwise into step S4；
S3：Whether detection refrigeration unit works, if refrigeration unit works, into step S3a, if refrigeration unit does not work, enters
Step S3b；
S3a：The operating power of refrigeration unit is improved, and is worked a period of time, now the first temperature sensor detection first
The temperature T of compartment1With the temperature T of second compartment2If, T1≤T01, T2≤T02, the first air door and the second air door are closed, control is described
Refrigeration unit is stopped；
S3b：The first air door and the second air door are opened, control refrigeration unit works a period of time, now first TEMP
Device detects the temperature T of the first compartment1With the temperature T of second compartment2If, T1≤T01, T2≤T02, close the first air door and the second wind
Door, controls the refrigeration unit to be stopped；
S4：Whether detection refrigeration unit works, if refrigeration unit works, into step S4a, if refrigeration unit does not work, enters
Step S4b；
S4a：The aperture for reducing the second air door and/or the aperture for increasing by the first air door, control after improving refrigeration unit operating power
Described refrigeration unit work a period of time, if T1≤T01, reduce refrigeration unit operating power, increase the second air door aperture and/
Or reduce the aperture of the first air door；
S4b：The first air door is opened, described refrigeration unit work a period of time is controlled, now the first temperature sensor detection
The temperature T of the first compartment1If, T1≤T01, the first air door is closed, the refrigeration unit is stopped.
2. the control method of refrigerator according to claim 1, it is characterised in that：The step S3a further includes as follows
Step：The operating power of refrigeration unit is improved, and is worked a period of time, now first temperature sensor detects the first compartment
Temperature T1With the temperature T of second compartment2If, T1≤T01, T2>T02, the first air door is closed, control refrigeration unit works on one
The section time, until T2≤T02, the first air door and the second air door are closed, control the refrigeration unit to be stopped.
3. the control method of refrigerator according to claim 1, it is characterised in that：The step S3b further includes as follows
Step：Open the first air door and the second air door, control refrigeration unit work a period of time, now the first temperature sensor inspection
Survey the temperature T of the first compartment1With the temperature T of second compartment2If, T1≤T01, T2>T02, the first air door is closed, control refrigeration unit
Work on a period of time, until T2≤T02, the first air door and the second air door are closed, control the refrigeration unit to be stopped.
4. the control method of refrigerator according to claim 1, it is characterised in that：The step S4a further includes as follows
Step：The aperture for reducing the second air door and/or the aperture for increasing by the first air door, control is described after increasing refrigeration unit operating power
Refrigeration unit work a period of time, if T1>T01, further reduce the aperture of first air door of aperture and/or increase of the second air door,
Described refrigeration unit work a period of time is controlled after increasing refrigeration unit operating power, until T1≤T01, reduce refrigeration unit work
The rate of doing work, the aperture for increasing the second air door and/or the aperture for reducing the first air door.
5. the control method of refrigerator according to claim 1, it is characterised in that：The step S4b further includes as follows
Step：The first air door is opened, described refrigeration unit work a period of time is controlled, now the first temperature sensor detection first
The temperature T of compartment1If, T1>T01, then refrigeration unit is controlled to work on a period of time, until T1≤T01, the first air door is closed,
The refrigeration unit is stopped.
6. the control method of refrigerator according to claim 1, it is characterised in that：First compartment is also less than with temperature
3rd refrigerating state of the first refrigerating state, when first compartment is changed into three refrigerating states by the first refrigerating state,
Increase the aperture of the first air door.
7. a kind of refrigerator, it is characterised in that：The refrigerator is the control using the refrigerator as described in claim 1 to 6 any one
The refrigerator of method processed.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710072172.3A CN106918193B (en) | 2017-02-08 | 2017-02-08 | Refrigerator control method and refrigerator |
| PCT/CN2018/075354 WO2018145619A1 (en) | 2017-02-08 | 2018-02-06 | Refrigerator control method and refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710072172.3A CN106918193B (en) | 2017-02-08 | 2017-02-08 | Refrigerator control method and refrigerator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106918193A true CN106918193A (en) | 2017-07-04 |
| CN106918193B CN106918193B (en) | 2019-12-06 |
Family
ID=59454161
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710072172.3A Active CN106918193B (en) | 2017-02-08 | 2017-02-08 | Refrigerator control method and refrigerator |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN106918193B (en) |
| WO (1) | WO2018145619A1 (en) |
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| WO2018145619A1 (en) * | 2017-02-08 | 2018-08-16 | 青岛海尔股份有限公司 | Refrigerator control method and refrigerator |
| CN110425817A (en) * | 2019-08-28 | 2019-11-08 | 广东富信科技股份有限公司 | Self-adaptive temperature adjusting method, the apparatus and system of breast milk cold storage plant |
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Also Published As
| Publication number | Publication date |
|---|---|
| WO2018145619A1 (en) | 2018-08-16 |
| CN106918193B (en) | 2019-12-06 |
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