CN112626814B - Door cooling device of clothes treatment equipment, control method and clothes treatment equipment - Google Patents
Door cooling device of clothes treatment equipment, control method and clothes treatment equipment Download PDFInfo
- Publication number
- CN112626814B CN112626814B CN202011281895.2A CN202011281895A CN112626814B CN 112626814 B CN112626814 B CN 112626814B CN 202011281895 A CN202011281895 A CN 202011281895A CN 112626814 B CN112626814 B CN 112626814B
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- Prior art keywords
- refrigerant
- main controller
- treatment equipment
- glass bowl
- door
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- 238000001816 cooling Methods 0.000 title claims abstract description 64
- 238000000034 method Methods 0.000 title claims abstract description 19
- 239000003507 refrigerant Substances 0.000 claims abstract description 96
- 239000011521 glass Substances 0.000 claims abstract description 68
- 238000005406 washing Methods 0.000 claims description 30
- 238000009833 condensation Methods 0.000 claims description 9
- 230000005494 condensation Effects 0.000 claims description 9
- 230000009471 action Effects 0.000 claims description 3
- 238000001514 detection method Methods 0.000 claims description 2
- 230000008859 change Effects 0.000 abstract description 2
- 238000001035 drying Methods 0.000 description 28
- 239000002826 coolant Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000009834 vaporization Methods 0.000 description 1
- 230000008016 vaporization Effects 0.000 description 1
Classifications
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F58/00—Domestic laundry dryers
- D06F58/20—General details of domestic laundry dryers
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F34/00—Details of control systems for washing machines, washer-dryers or laundry dryers
- D06F34/04—Signal transfer or data transmission arrangements
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F34/00—Details of control systems for washing machines, washer-dryers or laundry dryers
- D06F34/14—Arrangements for detecting or measuring specific parameters
- D06F34/20—Parameters relating to constructional components, e.g. door sensors
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F58/00—Domestic laundry dryers
- D06F58/20—General details of domestic laundry dryers
- D06F58/24—Condensing arrangements
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F58/00—Domestic laundry dryers
- D06F58/32—Control of operations performed in domestic laundry dryers
- D06F58/34—Control of operations performed in domestic laundry dryers characterised by the purpose or target of the control
- D06F58/36—Control of operational steps, e.g. for optimisation or improvement of operational steps depending on the condition of the laundry
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F2105/00—Systems or parameters controlled or affected by the control systems of washing machines, washer-dryers or laundry dryers
- D06F2105/36—Condensing arrangements, e.g. control of water injection therefor
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B40/00—Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers
Abstract
The invention provides a door cooling device of clothes treatment equipment, a control method and the clothes treatment equipment, wherein the door cooling device of the clothes treatment equipment comprises a glass bowl, a refrigerant tank, a condensing pump, a condenser and a temperature sensor; the glass bowl is arranged on a door body of the clothes treatment equipment and is provided with a refrigerant cavity; the refrigerant tank is used for storing a refrigerant; the condenser, the refrigerant tank, the condensing pump and the refrigerant cavity are sequentially connected through a refrigerant pipeline, and the condensing pump provides power for the refrigerant so that the refrigerant circularly operates in the door cooling device; the temperature sensor is arranged on the outer wall surface of the glass bowl and used for detecting the temperature of the glass bowl in real time; the temperature sensor and the condensing pump are electrically connected with the main controller of the clothes treatment equipment, and the main controller controls the condensing pump to operate with different powers according to the temperature change of the glass bowl, so that the cooling effect of the glass bowl and the power consumption of the condensing pump are optimal.
Description
Technical Field
The invention relates to the technical field of clothes dryers, in particular to a door cooling device of clothes treatment equipment, a control method and the clothes treatment equipment.
Background
The use demand of the existing clothes washing and drying machine is increasing, but most clothes washing and drying machines are closed air circulation, after the drying procedure is finished, the glass bowl is baked by long-time high-temperature air, the temperature is extremely high, scalding is easy to occur when the glass door body is opened, and the traditional natural cooling is adopted, so that the cooling process is slow in a closed environment, and the user experience is extremely poor.
Disclosure of Invention
In view of the above, the invention provides a door cooling device and a control method of a clothes treatment device and the clothes treatment device, so as to solve the problems of long cooling time, low efficiency and the like of a glass bowl in the prior art.
The invention provides a door body cooling device of clothes treatment equipment, wherein a glass bowl is arranged on a door body of the clothes treatment equipment, and is provided with a refrigerant cavity for heat exchange between a refrigerant and the wall surface of the glass bowl; the outer side of the glass bowl is provided with a condenser for cooling and liquefying the vaporized refrigerant; a cooling circulation system is formed between the refrigerant chamber and the condenser.
Further alternatively, the top of the refrigerant cavity is provided with an inlet, and the bottom of the refrigerant cavity is provided with an outlet.
Further optionally, the cooling device is further provided with a condensing pump, a refrigerant tank and a refrigerant pipeline; the inlet of the condensing pump is connected with the refrigerant tank through the refrigerant pipeline, and the outlet of the condensing pump is connected with the refrigerant cavity inlet through the refrigerant pipeline.
Further optionally, an inlet of the condenser is connected with an outlet of the refrigerant cavity through the refrigerant pipeline, and an outlet of the condenser is connected with the refrigerant tank through the refrigerant pipeline; the cooling circulation system is formed by the refrigerant tank, the condensing pump, the refrigerant cavity, the condenser and the refrigerant pipeline; and under the action of the condensing pump, the refrigerant circulates in the cooling circulation system, contacts and vaporizes with the wall surface of the glass bowl in the refrigerant cavity to absorb heat, and is cooled and liquefied in the condenser to release heat.
Further optionally, the door cooling device is provided with a temperature sensor, and the temperature sensor is arranged on the outer wall surface of the glass bowl and is used for detecting the temperature of the glass bowl; the temperature sensor is electrically connected with a main controller of the laundry treatment apparatus; the condensing pump is electrically connected with a main controller of the clothes treating apparatus; the temperature sensor, the condensing pump, and the main controller of the laundry treating apparatus constitute a control part of the door cooling device.
Further optionally, the condensing pump has a first power and a second power, and the power consumption and the cooling efficiency of the condensing pump when operated at the first power are both greater than the power consumption and the cooling efficiency when operated at the second power; and the main controller of the clothes treatment equipment controls the operation of the condensing pump according to the temperature of the glass bowl.
The invention also provides a control method of the door cooling device of the clothes treatment equipment, and when the temperatures of the glass bowls are different, the condensing pump operates with different powers; when the temperature T of the glass bowl is greater than a first preset value Tb, the condensation pump operates at a first power; when the temperature T of the glass bowl is greater than a second preset value Ta and less than a first preset value Tb, the condensing pump operates at a second power.
Further alternatively, when T is less than Ta, the main controller of the laundry treating apparatus releases the door restriction; and when T is larger than Ta and smaller than Tb, the main controller of the clothes treatment equipment keeps the door body limit and controls the condensing pump to operate at the second power until T is smaller than Ta, and releases the door body limit and controls the condensing pump to stop operating.
Further alternatively, when T is greater than Tb, the main controller of the laundry treating apparatus keeps the door restriction and controls the condensing pump to operate at the first power until T is greater than Ta and less than Tb, controls the condensing pump to operate at the second power until T is less than a second preset value Ta, and releases the door restriction and controls the condensing pump to stop operating.
The invention also provides a control method of the door cooling device of the clothes treatment equipment, which comprises the following steps:
s1, finishing a washing or drying program, wherein the temperature sensor detects the temperature T of the glass bowl and transmits a detection result to a main controller of the clothes treatment equipment;
s2, the main controller of the clothes treatment equipment judges whether T is smaller than a second preset value Ta, and when T is smaller than or equal to Ta, the main controller of the clothes treatment equipment releases the limitation of the door body, and at the moment, a user can open the door body;
s3, when T > Ta, the main controller of the clothes treatment equipment judges whether T is smaller than a first preset value Tb or not; when T < Tb, the main controller of the clothes treatment equipment keeps the door body limit and controls the condensing pump to operate at the second power, the temperature sensor detects the temperature of the glass bowl in real time and controls the condensing pump to operate through the main controller of the clothes treatment equipment until T is less than or equal to Ta, and the main controller of the clothes treatment equipment controls the condensing pump to stop operating and returns to S2;
s4, when T is more than or equal to Tb, the main controller of the clothes treatment equipment keeps the door body limiting and controls the condensation pump to operate at the first power, the temperature sensor detects the temperature of the glass bowl in real time and controls the condensation pump to operate through the main controller of the clothes treatment equipment, and S3 is returned.
The invention also provides clothes treatment equipment, which is provided with a door body, wherein the door body cooling device of the clothes treatment equipment is arranged on the door body.
The invention also provides a clothes treatment device, which is provided with a door body, wherein the door body is provided with the door body cooling device of the clothes treatment device, and the door body cooling device adopts the control method of the door body cooling device.
The invention sets a door cooling device at the glass bowl of the clothing processing equipment, forms a cooling circulation system between the cooling medium cavity of the glass bowl and the condenser, the cooling medium contacts with the wall surface of the high-temperature glass bowl, absorbs heat by vaporization, and liquefies and releases heat in the condenser, so that the glass bowl is cooled rapidly; the temperature sensor detects the temperature of the glass bowl in real time, and the main controller of the clothes treatment equipment controls the condensing pump to operate with different powers along with the change of the temperature of the glass bowl, so that the cooling efficiency of the glass bowl and the power consumption of the cooling pump are optimal.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It will be apparent to those skilled in the art from this disclosure that the drawings described below are merely exemplary and that other embodiments may be derived from the drawings provided without undue effort.
The structures, proportions, sizes, etc. shown in the present specification are shown only for the purposes of illustration and description, and are not intended to limit the scope of the invention, which is defined by the claims, so that any structural modifications, changes in proportions, or adjustments of sizes, which do not affect the efficacy or the achievement of the present invention, should fall within the ambit of the technical disclosure.
FIG. 1a is a schematic view of an axial structure of an embodiment of a door cooling device of a laundry treating apparatus according to the present invention;
FIG. 1b is a schematic diagram showing a front view of a door cooling device of a clothes treating apparatus according to an embodiment of the present invention;
FIG. 2 is a flowchart showing a control method of a door cooling device of a laundry treating apparatus according to the present invention;
in the figure:
1-a glass bowl; 11-refrigerant chamber; 111-refrigerant chamber inlet; 112-refrigerant chamber outlet; 2-a refrigerant tank; 3-a condensate pump; 4-a condenser; 5-a temperature sensing bag; and 6-refrigerant pipeline.
Detailed Description
Other advantages and advantages of the present invention will become apparent to those skilled in the art from the following detailed description, which, by way of illustration, is to be read in connection with certain specific embodiments, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
The terminology used in the embodiments of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used in this application and the appended claims, the singular forms "a," "an," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise, the "plurality" generally includes at least two, but does not exclude the case of at least one.
It should be understood that the term "and/or" as used herein is merely one relationship describing the association of the associated objects, meaning that there may be three relationships, e.g., a and/or B, may represent: a exists alone, A and B exist together, and B exists alone. In addition, the character "/" herein generally indicates that the front and rear associated objects are an "or" relationship.
It should also be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a product or system that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such product or system. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a commodity or system comprising such elements.
Examples
The invention provides a door body cooling device of clothes treatment equipment, a control method and the clothes treatment equipment, wherein the door body cooling device of the clothes treatment equipment is arranged on a glass bowl of the door body of the clothes treatment equipment, a cooling circulation system is formed between a refrigerant cavity and a condenser, a refrigerant is contacted with the wall surface of the high-temperature glass bowl through the cooling circulation system, the refrigerant is vaporized and absorbs heat, the glass bowl is cooled, and the vaporized refrigerant is cooled by the condenser and is liquefied and released heat; according to the difference of glass bowl temperature, the main control unit of clothing treatment facility controls the condensing pump and operates with different powers, makes glass bowl cooling efficiency and condensing pump's consumption reach the optimum. In this embodiment, the door cooling device is disposed on a washing and drying integrated machine, and the temperature sensor is a temperature sensing bulb.
< integral Structure >
As shown in fig. 1a and 1b, the door cooling device of the present embodiment includes a glass bowl 1, a refrigerant tank 2, a condensation pump 3, a condenser 4, and a refrigerant pipe 6; the glass bowl 1 is arranged at the inner side of the door body of the washing and drying integrated machine, a refrigerant cavity 11 is arranged between the inner wall and the outer wall of the glass bowl 1, and after the refrigerant flows into the refrigerant cavity 11, the refrigerant is fully contacted with the wall surface of the glass bowl 1 to finish heat exchange; the refrigerant tank 2 is used for storing a refrigerant; the condenser 4 is used for cooling and liquefying the vaporized refrigerant; the condensing pump 3, the condenser 4, the refrigerant tank 2, the refrigerant pipeline 6 and the refrigerant cavity 11 form a cooling circulation system.
Preferably, the top of the refrigerant cavity 11 is provided with an inlet, and the bottom is provided with an outlet; the refrigerant enters through the refrigerant chamber inlet 111 and exits through the refrigerant chamber outlet 112.
Preferably, the inlet of the condensing pump 3 is connected with the refrigerant tank 2 through the refrigerant pipeline 6, and the outlet of the condensing pump 3 is connected with the inlet of the refrigerant cavity 11 through the refrigerant pipeline 6, so that the refrigerant enters the refrigerant cavity 11 from the refrigerant tank 2.
Preferably, the inlet of the condenser 4 is connected with the refrigerant cavity outlet 112 through the refrigerant pipeline 6, and the outlet of the condenser 4 is connected with the refrigerant tank 2 through the refrigerant pipeline 6, so that the refrigerant enters the condenser 4 from the refrigerant cavity 11, is cooled and liquefied by the condenser 4, and enters the refrigerant tank 2.
In summary, the refrigerant in the refrigerant tank 2 enters the refrigerant cavity 11 from the refrigerant cavity inlet 111 under the action of the condensing pump 3 through the refrigerant pipe 6, and the refrigerant fully contacts with the wall surface of the high-temperature glass bowl 1, is heated and vaporized, and absorbs heat; the vaporized refrigerant enters the condenser 4 through the refrigerant cavity outlet 112 and the refrigerant pipeline 6, is cooled and liquefied by the condenser 4, releases heat and enters the refrigerant tank 2 again; the refrigerant circulates in the cooling device, and is vaporized and absorbed in the refrigerant cavity 11 to complete heat exchange with the wall surface of the glass bowl 1, and is liquefied and released in the condenser 4 to complete heat exchange with the external environment, so that the glass bowl 1 is rapidly cooled.
< control section >
As shown in fig. 1a and 1b, the door cooling device of the present embodiment further has a temperature sensing bulb 5 disposed on an outer wall surface of the glass bowl 1, electrically connected to the main controller of the washing and drying integrated machine, and configured to detect a temperature of the glass bowl 1 and transmit a detected temperature signal to the main controller of the washing and drying integrated machine; the condensing pump 3 is electrically connected with a main controller of the washing and drying integrated machine; the temperature sensing bulb 5, the condensing pump 3 and the main controller of the washing and drying integrated machine form a control part of the door body cooling device; the main controller of the washing and drying integrated machine controls the operation of the condensing pump 3 according to the temperature of the glass bowl 1.
Preferably, the condensing pump 3 has a first power and a second power, and the power consumption and the cooling efficiency of the condensing pump 3 when operated at the first power are both greater than those of the condensing pump when operated at the second power; the temperature T of the glass bowl 1 has three ranges, and is bounded by a first preset value Tb and a second preset value Ta, namely T is less than or equal to Ta, ta is less than or equal to T < Tb and T is more than or equal to Tb; according to different temperatures of the glass bowls, a main controller of the washing and drying integrated machine controls the condensing pump 3 to operate at different powers; when T is less than or equal to Ta, the condensing pump 3 stops running; when Ta < T < Tb, the condensate pump 3 is operated at a second power; when T is greater than or equal to Tb, the condensate pump 3 is operated at a first power.
Specifically, when the temperature T of the glass bowl 1 is smaller than the second preset value Ta, the main controller of the washing and drying integrated machine releases the door body limitation, and at this time, the user can open the door body; when T is larger than a second preset value Ta and smaller than a first preset value Tb, the main controller of the washing and drying integrated machine keeps door body limitation, and controls the condensing pump 3 to operate at second power, the temperature sensing bag 5 detects the temperature of the glass bowl 1 in real time and controls the condensing pump 3 to operate through the main controller of the washing and drying integrated machine until T is smaller than the second preset value Ta, and the main controller of the washing and drying integrated machine releases the door body limitation and controls the condensing pump 3 to stop operating; when T is greater than a first preset value Tb, the main controller of the washing and drying integrated machine keeps the door body limit and controls the condensing pump 3 to operate at the first power, the temperature sensing bag 5 detects the temperature of the glass bowl 1 in real time and controls the condensing pump 3 to operate through the main controller of the washing and drying integrated machine until T is greater than a second preset value Ta and smaller than the first preset value Tb, the main controller of the washing and drying integrated machine controls the condensing pump 3 to operate at the second power until T is smaller than the second preset value Ta, and the main controller of the washing and drying integrated machine releases the door body limit and controls the condensing pump 3 to stop operating.
< control method >
As shown in fig. 2, the control method of the door cooling device of the present embodiment includes:
s1, after a washing or drying program is finished, a temperature sensing bulb 5 detects the temperature of a glass bowl 1 and transmits the detected temperature T to a main controller of the washing and drying integrated machine;
s2, judging whether the temperature T of the glass bowl 1 is smaller than a second preset value Ta by a main controller of the washing and drying integrated machine, and when T is smaller than or equal to Ta, releasing the limit of a door body by the main controller of the washing and drying integrated machine, wherein a user can open the door body at the moment;
s3, when T > Ta, judging whether the temperature T of the glass bowl 1 is smaller than a first preset value Tb by a main controller of the washing and drying integrated machine; when T is smaller than Tb, the main controller of the washing and drying integrated machine keeps the door body to limit and controls the condensing pump 3 to operate with the second power, the temperature sensing bag 5 detects the temperature of the glass bowl 1 in real time and controls the condensing pump 3 to operate through the main controller of the washing and drying integrated machine until T is smaller than or equal to Ta, and the main controller of the washing and drying integrated machine controls the condensing pump 5 to stop operating and returns to S2;
s4, when T is more than or equal to Tb, the main controller of the washing and drying integrated machine keeps the door body limiting and controls the condensing pump 3 to operate at the first power, the temperature sensing bag 5 detects the temperature of the glass bowl 1 in real time and controls the condensing pump 3 to operate through the main controller of the washing and drying integrated machine, and the S3 is returned.
Exemplary embodiments of the present disclosure are specifically illustrated and described above. It is to be understood that this disclosure is not limited to the particular arrangements, instrumentalities and methods of implementation described herein; on the contrary, the disclosure is intended to cover various modifications and equivalent arrangements included within the spirit and scope of the appended claims.
Claims (7)
1. The door body cooling device of the clothes treatment equipment is characterized by being arranged on a door body of the clothes treatment equipment and comprising a glass bowl, a condenser, a refrigerant tank and a condensation pump, wherein the condenser, the refrigerant tank and the condensation pump are arranged outside the glass bowl; the glass bowl is provided with a refrigerant cavity for heat exchange between a refrigerant and the wall surface of the glass bowl; the top of the refrigerant cavity is provided with a refrigerant cavity inlet, and the bottom of the refrigerant cavity is provided with a refrigerant cavity outlet; the condenser is used for cooling and liquefying the vaporized refrigerant; the refrigerant cavity outlet, the condenser, the refrigerant tank, the condensing pump and the refrigerant cavity inlet are sequentially communicated through a refrigerant pipeline to form a cooling circulation system; under the action of the condensing pump, a refrigerant circulates in the cooling circulation system, contacts and vaporizes with the wall surface of the glass bowl in the refrigerant cavity to absorb heat, and is cooled and liquefied in the condenser to release heat;
the condensing pump has a first power and a second power, and the power consumption and the cooling efficiency of the condensing pump when operated at the first power are both larger than those of the condensing pump when operated at the second power;
the condensate pump is configured to: the condensing pump operates at different power according to the temperature of the glass bowl; when the temperature T of the glass bowl is greater than a first preset value Tb, the condensation pump operates at a first power; when the temperature T of the glass bowl is greater than a second preset value Ta and less than a first preset value Tb, the condensing pump operates at a second power.
2. The door body cooling device of the laundry treating apparatus according to claim 1, wherein the door body cooling device of the laundry treating apparatus has a temperature sensor provided on an outer wall surface of the glass bowl for detecting a temperature of the glass bowl;
the temperature sensor is electrically connected with a main controller of the laundry treatment apparatus; the condensing pump is electrically connected with a main controller of the clothes treating apparatus;
the temperature sensor, the condensing pump, and the main controller of the laundry treating apparatus constitute a control part of the door cooling device.
3. A control method of a door cooling device of a laundry treatment apparatus according to any one of claims 1 to 2, wherein when T is smaller than Ta, a main controller of the laundry treatment apparatus releases the door restriction; and when T is larger than Ta and smaller than Tb, the main controller of the clothes treatment equipment keeps the door body limit and controls the condensing pump to operate at the second power until T is smaller than Ta, and releases the door body limit and controls the condensing pump to stop operating.
4. A control method of a door cooling device according to claim 3, wherein when T is greater than Tb, the main controller of the laundry treating apparatus keeps the door restriction and controls the condensing pump to operate at a first power until T is greater than Ta and less than Tb, and the main controller of the laundry treating apparatus controls the condensing pump to operate at a second power until T is less than a second preset value Ta, and the main controller of the laundry treating apparatus releases the door restriction and controls the condensing pump to stop operating.
5. A control method of a door cooling device of a laundry treating apparatus according to any one of claims 1 to 2, comprising:
s1, finishing a washing or drying program, detecting the temperature T of the glass bowl by a temperature sensor, and transmitting a detection result to a main controller of the clothes treatment equipment;
s2, the main controller of the clothes treatment equipment judges whether T is smaller than a second preset value Ta, and when T is smaller than or equal to Ta, the main controller of the clothes treatment equipment releases the limitation of the door body, and at the moment, a user can open the door body;
s3, when T > Ta, the main controller of the clothes treatment equipment judges whether T is smaller than a first preset value Tb or not; when T < Tb, the main controller of the clothes treatment equipment keeps the door body limit and controls the condensing pump to operate at the second power, the temperature sensor detects the temperature of the glass bowl in real time and controls the condensing pump to operate through the main controller of the clothes treatment equipment until T is less than or equal to Ta, and the main controller of the clothes treatment equipment controls the condensing pump to stop operating and returns to S2;
s4, when T is more than or equal to Tb, the main controller of the clothes treatment equipment keeps the door body limiting and controls the condensation pump to operate at the first power, the temperature sensor detects the temperature of the glass bowl in real time and controls the condensation pump to operate through the main controller of the clothes treatment equipment, and S3 is returned.
6. A laundry treatment apparatus characterized by having a door body provided with the door body cooling device of the laundry treatment apparatus according to any one of claims 1-2.
7. A laundry treatment apparatus characterized by having a door provided with the door cooling device of the laundry treatment apparatus according to any one of claims 1 to 2, the door cooling device adopting the control method of the door cooling device of the laundry treatment apparatus according to any one of claims 3 to 4, or adopting the control method of the door cooling device of the laundry treatment apparatus according to claim 5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011281895.2A CN112626814B (en) | 2020-11-16 | 2020-11-16 | Door cooling device of clothes treatment equipment, control method and clothes treatment equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011281895.2A CN112626814B (en) | 2020-11-16 | 2020-11-16 | Door cooling device of clothes treatment equipment, control method and clothes treatment equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112626814A CN112626814A (en) | 2021-04-09 |
| CN112626814B true CN112626814B (en) | 2023-12-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202011281895.2A Active CN112626814B (en) | 2020-11-16 | 2020-11-16 | Door cooling device of clothes treatment equipment, control method and clothes treatment equipment |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| WO2023272678A1 (en) * | 2021-07-01 | 2023-01-05 | Whirlpool Corporation | Washer and dryer combination laundry appliance |
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| CN111748992A (en) * | 2019-03-28 | 2020-10-09 | 惠而浦公司 | Clothes treatment device and combined washing and drying machine |
| CN214300908U (en) * | 2020-11-16 | 2021-09-28 | 珠海格力电器股份有限公司 | Door body cooling device of clothes treatment equipment and clothes treatment equipment |
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