CN111721066A - Temperature detection control method for freezing chamber of refrigerator - Google Patents
Temperature detection control method for freezing chamber of refrigerator Download PDFInfo
- Publication number
- CN111721066A CN111721066A CN202010451783.0A CN202010451783A CN111721066A CN 111721066 A CN111721066 A CN 111721066A CN 202010451783 A CN202010451783 A CN 202010451783A CN 111721066 A CN111721066 A CN 111721066A
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- CN
- China
- Prior art keywords
- refrigerator
- temperature
- compressor
- freezing
- freezing chamber
- 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
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- 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
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- 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
- F25D2700/14—Sensors measuring the temperature outside the refrigerator or freezer
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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)
- Defrosting Systems (AREA)
- Devices That Are Associated With Refrigeration Equipment (AREA)
Abstract
The invention discloses a temperature detection control method of a refrigerator freezing chamber, which comprises the following steps: powering on the refrigerator for operation; the refrigerator keeps running in a normal refrigeration state, and the total running time N of the refrigerator is recorded every 1 min; when the total time N of the accumulated operation of the refrigerator is more than 60min, judging whether a compressor of the refrigerator is in a stop state; if the compressor of the refrigerator is in a stop state, judging whether the temperature detected by a defrosting sensor in the freezing chamber is more than or equal to-10 ℃; if the temperature detected by the defrosting sensor is more than or equal to-10 ℃, and the refrigerator is defrosting, and simultaneously detecting the environmental temperature; if the environment temperature is less than or equal to 15 ℃, forcibly starting a compressor, a freezing fan and a refrigerating chamber to refrigerate, and simultaneously starting a refrigerating compensation heater to compensate the refrigerating temperature; and after the operation of the seventh step is kept for 30min, the compressor, the freezing fan and the refrigeration compensation heater are closed, and the whole temperature detection control step is finished. The invention judges whether the temperature of the freezing chamber is overhigh by utilizing the temperature of the defrosting sensor on the evaporator, and whether the freezing chamber is started to control the freezing temperature to be in a proper range.
Description
The technical field is as follows:
the invention relates to a temperature detection control method for a freezing chamber of a refrigerator, and belongs to the technical field of household appliances.
Background art:
the freezing chamber of the present refrigerator is not provided with a freezing sensor, the temperature of the freezing chamber controls the start and stop of a compressor through the temperature of a refrigerating sensor in the refrigerating chamber, and the freezing temperature of the freezing chamber is easy to be higher than 0 ℃ even under the low ring temperature because the temperature of the freezing chamber cannot be accurately detected.
Therefore, there is a need to improve the prior art to overcome the deficiencies of the prior art.
The invention content is as follows:
the present invention is directed to solving the above-mentioned problems of the prior art, and provides a method for detecting and controlling the temperature of a freezer compartment of a refrigerator, which can control the freezing temperature of the freezer compartment within a suitable range.
The technical scheme adopted by the invention is as follows: a temperature detection control method for a freezing chamber of a refrigerator comprises the following steps:
the method comprises the following steps: powering on the refrigerator for operation;
step two: the refrigerator keeps running in a normal refrigeration state, and the total running time N of the refrigerator is recorded every 1 min;
step three: when the total time N of the accumulated operation of the refrigerator is more than 60min, judging whether a compressor of the refrigerator is in a stop state or not at the moment;
step four: if the compressor of the refrigerator is in a stop state, judging whether the temperature detected by a defrosting sensor in the freezing chamber is more than or equal to-10 ℃;
step five: if the temperature detected by the defrosting sensor is more than or equal to-10 ℃, and the refrigerator is defrosting;
step six: detecting the environment temperature simultaneously under the condition of defrosting of the refrigerator;
step seven: if the environment temperature is less than or equal to 15 ℃, forcibly starting a compressor, a freezing fan and a refrigerating chamber to refrigerate, and simultaneously starting a refrigerating compensation heater to compensate the refrigerating temperature;
step eight: and (5) after the operation of the seventh step is kept for 30min, the compressor, the freezing fan and the refrigeration compensation heater are closed, the whole temperature detection control step is completed, and N is 0.
The invention has the following beneficial effects: the invention relates to a temperature detection control method of a freezing chamber of a refrigerator, which judges whether the temperature of the freezing chamber is overhigh by utilizing the temperature of a defrosting sensor on an evaporator and controls the freezing temperature to be in a proper range by starting up the refrigerator.
Description of the drawings:
fig. 1 is a flow chart of a method for detecting and controlling the temperature of a freezer compartment of a refrigerator according to the present invention.
The specific implementation mode is as follows:
the invention will be further described with reference to the accompanying drawings.
The invention relates to a temperature detection control method of a freezing chamber of a refrigerator, which comprises the following steps:
the method comprises the following steps: powering on the refrigerator for operation;
step two: the refrigerator keeps running in a normal refrigeration state, and the total running time N of the refrigerator is recorded every 1 min;
step three: when the total time N of the accumulated operation of the refrigerator is more than 60min, judging whether a compressor of the refrigerator is in a stop state or not at the moment;
step four: if the compressor of the refrigerator is in a stop state, judging whether the temperature detected by a defrosting sensor in the freezing chamber is more than or equal to-10 ℃;
step five: if the temperature detected by the defrosting sensor is more than or equal to-10 ℃, and the refrigerator is defrosting;
step six: detecting the environment temperature simultaneously under the condition of defrosting of the refrigerator;
step seven: if the environment temperature is less than or equal to 15 ℃, forcibly starting a compressor, a freezing fan and a refrigerating chamber to refrigerate, and simultaneously starting a refrigerating compensation heater to compensate the refrigerating temperature;
step eight: and (5) after the operation of the seventh step is kept for 30min, the compressor, the freezing fan and the refrigeration compensation heater are closed, the whole temperature detection control step is completed, and N is 0.
The invention relates to a temperature detection control method of a freezing chamber of a refrigerator, which judges whether the temperature of the freezing chamber is overhigh by utilizing the temperature of a defrosting sensor on an evaporator and controls the freezing temperature to be in a proper range by starting up the refrigerator.
The foregoing is only a preferred embodiment of this invention and it should be noted that modifications can be made by those skilled in the art without departing from the principle of the invention and these modifications should also be considered as the protection scope of the invention.
Claims (1)
1. A temperature detection control method for a freezing chamber of a refrigerator is characterized by comprising the following steps: the method comprises the following steps:
the method comprises the following steps: powering on the refrigerator for operation;
step two: the refrigerator keeps running in a normal refrigeration state, and the total running time N of the refrigerator is recorded every 1 min;
step three: when the total time N of the accumulated operation of the refrigerator is more than 60min, judging whether a compressor of the refrigerator is in a stop state or not at the moment;
step four: if the compressor of the refrigerator is in a stop state, judging whether the temperature detected by a defrosting sensor in the freezing chamber is more than or equal to-10 ℃;
step five: if the temperature detected by the defrosting sensor is more than or equal to-10 ℃, and the refrigerator is defrosting;
step six: detecting the environment temperature simultaneously under the condition of defrosting of the refrigerator;
step seven: if the environment temperature is less than or equal to 15 ℃, forcibly starting a compressor, a freezing fan and a refrigerating chamber to refrigerate, and simultaneously starting a refrigerating compensation heater to compensate the refrigerating temperature;
step eight: and (5) after the operation of the seventh step is kept for 30min, the compressor, the freezing fan and the refrigeration compensation heater are closed, the whole temperature detection control step is completed, and N is 0.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010451783.0A CN111721066A (en) | 2020-05-25 | 2020-05-25 | Temperature detection control method for freezing chamber of refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010451783.0A CN111721066A (en) | 2020-05-25 | 2020-05-25 | Temperature detection control method for freezing chamber of refrigerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111721066A true CN111721066A (en) | 2020-09-29 |
Family
ID=72564967
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010451783.0A Pending CN111721066A (en) | 2020-05-25 | 2020-05-25 | Temperature detection control method for freezing chamber of refrigerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111721066A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112595016A (en) * | 2020-12-10 | 2021-04-02 | 珠海格力电器股份有限公司 | Refrigerator and temperature compensation method, device and storage medium thereof |
| CN113915938A (en) * | 2021-02-24 | 2022-01-11 | 海信（山东）冰箱有限公司 | Refrigerator and control method thereof |
| CN113915891A (en) * | 2021-05-08 | 2022-01-11 | 海信（山东）冰箱有限公司 | Refrigerator and temperature control method thereof |
| CN113915870A (en) * | 2021-03-05 | 2022-01-11 | 海信（山东）冰箱有限公司 | Refrigerator and control method thereof |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01260261A (en) * | 1987-11-12 | 1989-10-17 | Eaton Corp | Air cooling controller and control method thereof |
| KR19980085067A (en) * | 1997-05-27 | 1998-12-05 | 윤종용 | Refrigerator and its temperature control method |
| US6138465A (en) * | 1998-06-24 | 2000-10-31 | Danfoss A/S | Method for controlling the temperature of a refrigeration unit and temperature control arrangement for a refrigeration unit |
| CN1435665A (en) * | 2002-01-29 | 2003-08-13 | 乐金电子(天津)电器有限公司 | Control method for preventing freezer chamber of refrigerator from weakly refrigerating |
| CN103884150A (en) * | 2012-12-24 | 2014-06-25 | 蒋红娟 | Intelligent refrigerator controller of intelligent home furnishing |
| CN110094931A (en) * | 2019-05-30 | 2019-08-06 | 海信（山东）冰箱有限公司 | A kind of freezer temperature control method and device, refrigerator |
-
2020
- 2020-05-25 CN CN202010451783.0A patent/CN111721066A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01260261A (en) * | 1987-11-12 | 1989-10-17 | Eaton Corp | Air cooling controller and control method thereof |
| KR19980085067A (en) * | 1997-05-27 | 1998-12-05 | 윤종용 | Refrigerator and its temperature control method |
| US6138465A (en) * | 1998-06-24 | 2000-10-31 | Danfoss A/S | Method for controlling the temperature of a refrigeration unit and temperature control arrangement for a refrigeration unit |
| CN1435665A (en) * | 2002-01-29 | 2003-08-13 | 乐金电子(天津)电器有限公司 | Control method for preventing freezer chamber of refrigerator from weakly refrigerating |
| CN103884150A (en) * | 2012-12-24 | 2014-06-25 | 蒋红娟 | Intelligent refrigerator controller of intelligent home furnishing |
| CN110094931A (en) * | 2019-05-30 | 2019-08-06 | 海信（山东）冰箱有限公司 | A kind of freezer temperature control method and device, refrigerator |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112595016A (en) * | 2020-12-10 | 2021-04-02 | 珠海格力电器股份有限公司 | Refrigerator and temperature compensation method, device and storage medium thereof |
| CN112595016B (en) * | 2020-12-10 | 2022-01-07 | 珠海格力电器股份有限公司 | Refrigerator and temperature compensation method, device and storage medium thereof |
| CN113915938A (en) * | 2021-02-24 | 2022-01-11 | 海信（山东）冰箱有限公司 | Refrigerator and control method thereof |
| CN113915870A (en) * | 2021-03-05 | 2022-01-11 | 海信（山东）冰箱有限公司 | Refrigerator and control method thereof |
| CN113915891A (en) * | 2021-05-08 | 2022-01-11 | 海信（山东）冰箱有限公司 | Refrigerator and temperature control method thereof |
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Application publication date: 20200929 |