CN105783195A - Air conditioner electric-control cooling device, air conditioner and air conditioner electric-control cooling method - Google Patents
Air conditioner electric-control cooling device, air conditioner and air conditioner electric-control cooling method Download PDFInfo
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- CN105783195A CN105783195A CN201610236755.0A CN201610236755A CN105783195A CN 105783195 A CN105783195 A CN 105783195A CN 201610236755 A CN201610236755 A CN 201610236755A CN 105783195 A CN105783195 A CN 105783195A
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- temperature
- air conditioner
- control module
- electromagnetic valve
- electronic control
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/89—Arrangement or mounting of control or safety devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2110/00—Control inputs relating to air properties
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Atmospheric Sciences (AREA)
- Air Conditioning Control Device (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The invention relates to an air conditioner electric-control cooling device, an air conditioner and an air conditioner electric-control cooling method. The air conditioner electric-control cooling device comprises an electric-control temperature sensor, an environment temperature sensor and an electric-control module, wherein the electric-control temperature sensor is used for detecting an actual temperature Te of the electric-control module; the environment temperature sensor is used for detecting a current environment temperature Ta; the electric-control module is used for obtaining a current air dew-point temperature Td according to the current environment temperature Ta and preset relative humidity, comparing the actual temperature Te with a preset threshold-value temperature Ts and the current air dew-point temperature Td, and regulating the state and the cooling degree of an solenoid valve according to the compared results. While cooling the electric-control module, the air conditioner electric-control cooling device can prevent the electric-control module from generating condensed water, so that the safety and the reliability of the electric-control module are guaranteed.
Description
Technical field
The present invention relates to air-conditioning technical field, particularly relate to a kind of air conditioner electric control chiller, air-conditioner and air conditioner electric control cooling means.
Background technology
In convertible frequency air-conditioner, the heat radiation of the electronic control module corresponding with frequency-changeable compressor generally adopts two ways, and first kind of way is to be dispelled the heat by aluminum fin-stock;The second way is to adopt refrigerant pipe and electronic control module laminating to carry out conduction cooling.First kind of way carries out heat radiation by aluminum fin-stock needs bigger fin headspace, and heat radiation can be produced impact by the wind field of air-conditioning;The second way is lowered the temperature by refrigerant pipe and electronic control module laminating, although the cooling-down effect of refrigerant pipe is better, but refrigerant pipe can make generation condensed water in electric-controlled box when temperature is too low, thus causing electronic control module short circuit.
Summary of the invention
The technical problem to be solved is to provide a kind of air conditioner electric control chiller, air-conditioner and air conditioner electric control cooling means, to solve the condensed water problem produced in the heat radiation of electronic control module and electric-controlled box.
The technical scheme is that a kind of air conditioner electric control chiller, including:
Automatically controlled temperature sensor, for detecting the actual temperature Te of electronic control module;
Environment temperature sensor, is used for detecting current environmental temperature Ta;
Electronic control module, for obtaining present air dew point temperature Td according to described current environmental temperature Ta and default relative humidity, described actual temperature Te and pre-set threshold value temperature Ts and described present air dew point temperature Td is compared, adjusts state and the cooling degree of electromagnetic valve according to comparative result.
Further, described electronic control module includes:
When described actual temperature Te is not less than described pre-set threshold value temperature Ts, opens described electromagnetic valve, and strengthen cooling down described electronic control module.
Further, described electronic control module also includes:
When described actual temperature Te is not more than described present air dew point temperature Td and regulates number of degrees △ T sum, close described electromagnetic valve, and weaken the described electronic control module of cooling.
Further, described electronic control module also includes:
When described actual temperature Te is more than described present air dew point temperature Td and described adjustment number of degrees △ T sum and less than described pre-set threshold value temperature Ts, the state keeping described electromagnetic valve is constant.
Further, described adjustment number of degrees △ T is 0~3 degree.
For achieving the above object, present invention also offers a kind of air-conditioner, including automatically controlled heat exchanger, main hydraulic pipe, electromagnetic valve, supervisor, indoor set and electric-controlled box, the outlet of described electromagnetic valve is connected by the import of described main hydraulic pipe with described automatically controlled heat exchanger, the outlet of described automatically controlled heat exchanger is connected with described indoor set by described supervisor, also including air conditioner electric control chiller as above, automatically controlled temperature sensor is arranged in electronic control module, and environment temperature sensor is arranged in described electric-controlled box.
For achieving the above object, present invention also offers a kind of air conditioner electric control cooling means, including:
The actual temperature Te and current environmental temperature Ta of detection electronic control module;
Present air dew point temperature Td is obtained according to described current environmental temperature Ta and default relative humidity;
Described actual temperature Te and pre-set threshold value temperature Ts and described present air dew point temperature Td is compared;
State and the cooling degree of electromagnetic valve is adjusted according to comparative result.
Further, the described state according to comparative result adjustment electromagnetic valve and cooling degree include:
When described actual temperature Te is not less than described pre-set threshold value temperature Ts, opens described electromagnetic valve, and strengthen cooling down described electronic control module.
Further, the described state according to comparative result adjustment electromagnetic valve and cooling degree also include:
When described actual temperature Te is not more than described present air dew point temperature Td and regulates number of degrees △ T sum, close described electromagnetic valve, and weaken the described electronic control module of cooling.
Further, the described state according to comparative result adjustment electromagnetic valve and cooling degree also include:
When described actual temperature Te is more than described present air dew point temperature Td and described adjustment number of degrees △ T sum and less than described pre-set threshold value temperature Ts, the state keeping described electromagnetic valve is constant.
Further, described adjustment number of degrees △ T is 0~3 degree.
The invention has the beneficial effects as follows: by detecting the actual temperature Te and current environmental temperature Ta of electronic control module, present air dew point temperature Td is obtained according to current environmental temperature Ta and default relative humidity, actual temperature Te and pre-set threshold value temperature Ts and present air dew point temperature Td is compared, state and the cooling degree of electromagnetic valve is adjusted according to comparative result, thus while lowering the temperature to electronic control module, prevent electronic control module from producing condensed water, it is ensured that the safety and reliability of electronic control module.
Accompanying drawing explanation
A kind of air conditioner structure schematic diagram that Fig. 1 provides for the embodiment of the present invention;
A kind of air conditioner electric control cooling means flow chart that Fig. 2 provides for the embodiment of the present invention.
In accompanying drawing, the list of parts representated by each label is as follows:
11, compressor, 12, four-way change-over valve, 13, off-premises station main heat exchanger assembly, 14 main electric expansion valves, 15, electromagnetic valve, 16, automatically controlled temperature sensor, 17, environment temperature sensor, 18, automatically controlled heat exchanger, 19, low-pressure liquid storing tank, 20, electronic control module.
Detailed description of the invention
Below in conjunction with accompanying drawing, principles of the invention and feature being described, example is served only for explaining the present invention, is not intended to limit the scope of the present invention.
A kind of air conditioner structure schematic diagram that Fig. 1 provides for the embodiment of the present invention.
With reference to Fig. 1, air-conditioner includes compressor 11, four-way change-over valve 12, off-premises station main heat exchanger assembly 13, main electric expansion valve 14, electromagnetic valve 15, automatically controlled temperature sensor 16, environment temperature sensor 17, automatically controlled heat exchanger 18, low-pressure liquid storing tank 19, electronic control module 20.
Air-conditioner includes air conditioner electric control chiller, and air conditioner electric control chiller includes automatically controlled temperature sensor 16, electronic control module 20 and environment temperature sensor 17.
The outlet of electromagnetic valve is connected by the import of main hydraulic pipe with automatically controlled heat exchanger, and the outlet of automatically controlled heat exchanger is connected with indoor set by being responsible for, and automatically controlled temperature sensor is arranged in electronic control module, and environment temperature sensor is arranged in electric-controlled box.
Specifically, the import of compressor 11 fills 19 with low pressure receiver and is connected, the first interface with four-way change-over valve 12 of the outlet of compressor 11 is connected, second interface of four-way change-over valve 12 fills 19 with low pressure receiver and is connected, 3rd interface of four-way change-over valve 12 is connected with the import of off-premises station main heat exchanger assembly 13, the outlet of off-premises station main heat exchanger assembly 13 is connected with the import of main electric expansion valve 14, the outlet of main electric expansion valve 14 is connected with the import of electromagnetic valve 15, the outlet of electromagnetic valve 15 is connected with the import of automatically controlled heat exchanger 18, the outlet of automatically controlled heat exchanger 18 connects a pipeline after being connected with the outlet of main electric expansion valve 14 again.
Specifically, during off-premises station running refrigerating pattern, certain aperture opened by electromagnetic valve 15, and the operative liquid coolant of main hydraulic pipe is introduced automatically controlled heat exchanger 18, by the mode of conductive heat sink, electronic control module being lowered the temperature in automatically controlled heat exchanger 18, the coolant after heat absorption and supervisor converge to indoor set.
Automatically controlled temperature sensor 16, for detecting the actual temperature Te of electronic control module.
Environment temperature sensor 17, is used for detecting current environmental temperature Ta.
Electronic control module 20, for obtaining present air dew point temperature Td according to described current environmental temperature Ta and default relative humidity, described actual temperature Te and pre-set threshold value temperature Ts and described present air dew point temperature Td is compared, adjusts state and the cooling degree of electromagnetic valve according to comparative result.
Specifically, here, corresponding for ambient temperature Ta different relative temperatures are as shown in Table 1:
Table 1
Here, obtaining present air dew point temperature Td by default relative humidity and current environmental temperature Ta, default relative humidity can be 99%.
Generally, actual temperature Te is more than present air dew point temperature Td, and the refrigerant temperature that pre-set threshold value temperature Ts is more than present air dew point temperature Td and liquid pipe.
According to embodiments of the invention, described electronic control module 20 includes:
When described actual temperature Te is not less than described pre-set threshold value temperature Ts, opens described electromagnetic valve 15, and strengthen cooling down described electronic control module 20.
Specifically, as Te >=Ts, open described electromagnetic valve 15, and strengthen cooling down described electronic control module 20.
According to embodiments of the invention, described electronic control module 20 also includes:
When described actual temperature Te is not more than described present air dew point temperature Td and regulates number of degrees △ T sum, close described electromagnetic valve 15, and weaken the described electronic control module 20 of cooling.
Specifically, as Te≤Td+ △ T, close described electromagnetic valve 15, and weaken the described electronic control module 20 of cooling.
According to embodiments of the invention, described electronic control module 20 also includes:
When described actual temperature Te is more than described present air dew point temperature Td and described adjustment number of degrees △ T sum and less than described pre-set threshold value temperature Ts, the state keeping described electromagnetic valve 15 is constant.
Specifically, during Td+ △ T < Te < Ts, the state keeping described electromagnetic valve 15 is constant.
According to embodiments of the invention, described adjustment number of degrees △ T is 0~3 degree.
A kind of air conditioner electric control chiller provided by the invention, by detecting the actual temperature Te and current environmental temperature Ta of electronic control module, present air dew point temperature Td is obtained according to current environmental temperature Ta and default relative humidity, actual temperature Te and pre-set threshold value temperature Ts and present air dew point temperature Td is compared, state and the cooling degree of electromagnetic valve is adjusted according to comparative result, thus while lowering the temperature to electronic control module, prevent electronic control module from producing condensed water, it is ensured that the safety and reliability of electronic control module.
A kind of air conditioner electric control cooling means flow chart that Fig. 2 provides for the embodiment of the present invention.
With reference to Fig. 2, step S1, the actual temperature Te and current environmental temperature Ta of detection electronic control module.
Step S2, obtains present air dew point temperature Td according to described current environmental temperature Ta and default relative humidity.
Step S3, compares described actual temperature Te and pre-set threshold value temperature Ts and described present air dew point temperature Td.
Step S4, adjusts state and the cooling degree of electromagnetic valve according to comparative result.
According to embodiments of the invention, the described state according to comparative result adjustment electromagnetic valve and cooling degree include:
When described actual temperature Te is not less than described pre-set threshold value temperature Ts, opens described electromagnetic valve, and strengthen cooling down described electronic control module.
According to embodiments of the invention, the described state according to comparative result adjustment electromagnetic valve and cooling degree also include:
When described actual temperature Te is not more than described present air dew point temperature Td and regulates number of degrees △ T sum, close described electromagnetic valve, and weaken the described electronic control module of cooling.
According to embodiments of the invention, the described state according to comparative result adjustment electromagnetic valve and cooling degree also include:
When described actual temperature Te is more than described present air dew point temperature Td and described adjustment number of degrees △ T sum and less than described pre-set threshold value temperature Ts, the state keeping described electromagnetic valve is constant.
According to embodiments of the invention, described adjustment number of degrees △ T is 0~3 degree.
A kind of air conditioner electric control cooling means provided by the invention, by detecting the actual temperature Te and current environmental temperature Ta of electronic control module, present air dew point temperature Td is obtained according to current environmental temperature Ta and default relative humidity, actual temperature Te and pre-set threshold value temperature Ts and present air dew point temperature Td is compared, state and the cooling degree of electromagnetic valve is adjusted according to comparative result, thus while lowering the temperature to electronic control module, prevent electronic control module from producing condensed water, it is ensured that the safety and reliability of electronic control module.
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all within the spirit and principles in the present invention, any amendment of making, equivalent replacement, improvement etc., should be included within protection scope of the present invention.
Claims (11)
1. an air conditioner electric control chiller, it is characterised in that including:
Automatically controlled temperature sensor, for detecting the actual temperature Te of electronic control module;
Environment temperature sensor, is used for detecting current environmental temperature Ta;
Electronic control module, for obtaining present air dew point temperature Td according to described current environmental temperature Ta and default relative humidity, described actual temperature Te and pre-set threshold value temperature Ts and described present air dew point temperature Td is compared, adjusts state and the cooling degree of electromagnetic valve according to comparative result.
2. a kind of air conditioner electric control chiller according to claim 1, it is characterised in that described electronic control module includes:
When described actual temperature Te is not less than described pre-set threshold value temperature Ts, opens described electromagnetic valve, and strengthen cooling down described electronic control module.
3. a kind of air conditioner electric control chiller according to claim 2, it is characterised in that described electronic control module also includes:
When described actual temperature Te is not more than described present air dew point temperature Td and regulates number of degrees △ T sum, close described electromagnetic valve, and weaken the described electronic control module of cooling.
4. a kind of air conditioner electric control chiller according to claim 3, it is characterised in that described electronic control module also includes:
When described actual temperature Te is more than described present air dew point temperature Td and described adjustment number of degrees △ T sum and less than described pre-set threshold value temperature Ts, the state keeping described electromagnetic valve is constant.
5. a kind of air conditioner electric control chiller according to claim 4, it is characterised in that described adjustment number of degrees △ T is 0~3 degree.
6. an air-conditioner, including automatically controlled heat exchanger, main hydraulic pipe, electromagnetic valve, supervisor, indoor set and electric-controlled box, the outlet of described electromagnetic valve is connected by the import of described main hydraulic pipe with described automatically controlled heat exchanger, the outlet of described automatically controlled heat exchanger is connected with described indoor set by described supervisor, it is characterized in that, also including the air conditioner electric control chiller as according to any one of claim 1 to 5, automatically controlled temperature sensor is arranged in electronic control module, and environment temperature sensor is arranged in described electric-controlled box.
7. an air conditioner electric control cooling means, it is characterised in that including:
The actual temperature Te and current environmental temperature Ta of detection electronic control module;
Present air dew point temperature Td is obtained according to described current environmental temperature Ta and default relative humidity;
Described actual temperature Te and pre-set threshold value temperature Ts and described present air dew point temperature Td is compared;
State and the cooling degree of electromagnetic valve is adjusted according to comparative result.
8. a kind of air conditioner electric control cooling means according to claim 7, it is characterised in that the described state according to comparative result adjustment electromagnetic valve and cooling degree include:
When described actual temperature Te is not less than described pre-set threshold value temperature Ts, opens described electromagnetic valve, and strengthen cooling down described electronic control module.
9. a kind of air conditioner electric control cooling means according to claim 8, it is characterised in that the described state according to comparative result adjustment electromagnetic valve and cooling degree also include:
When described actual temperature Te is not more than described present air dew point temperature Td and regulates number of degrees △ T sum, close described electromagnetic valve, and weaken the described electronic control module of cooling.
10. a kind of air conditioner electric control cooling means according to claim 9, it is characterised in that the described state according to comparative result adjustment electromagnetic valve and cooling degree also include:
When described actual temperature Te is more than described present air dew point temperature Td and described adjustment number of degrees △ T sum and less than described pre-set threshold value temperature Ts, the state keeping described electromagnetic valve is constant.
11. a kind of air conditioner electric control cooling means according to claim 10, it is characterised in that described adjustment number of degrees △ T is 0~3 degree.
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Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
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CN106352614A (en) * | 2016-11-03 | 2017-01-25 | 广东美的暖通设备有限公司 | Air conditioner and refrigerant cooling control method for same |
CN108266876A (en) * | 2018-01-15 | 2018-07-10 | 广东美的暖通设备有限公司 | The control method of electric-controlled box, air conditioner and air conditioner |
CN108344080A (en) * | 2017-01-22 | 2018-07-31 | 大金工业株式会社 | Air-conditioning system |
CN109186052A (en) * | 2018-10-30 | 2019-01-11 | 桂林优利特医疗电子有限公司 | Urine Analyzer thermostatically-controlled equipment and method |
CN109282446A (en) * | 2018-09-13 | 2019-01-29 | 珠海格力电器股份有限公司 | heat pump system and control method thereof |
CN109668273A (en) * | 2018-12-19 | 2019-04-23 | 广东美的制冷设备有限公司 | Refrigerating plant control method, refrigerating plant and storage medium |
CN110044031A (en) * | 2019-04-15 | 2019-07-23 | 广东美的制冷设备有限公司 | The control method of conditioner and automatically controlled case assembly, conditioner |
WO2021077749A1 (en) * | 2019-10-22 | 2021-04-29 | 华为技术有限公司 | Liquid-cooling heat dissipation system, heat dissipation control method and control chip |
CN113465044A (en) * | 2021-06-11 | 2021-10-01 | 青岛海尔空调电子有限公司 | Outdoor unit of air conditioner |
WO2024045636A1 (en) * | 2022-08-27 | 2024-03-07 | 广东美的暖通设备有限公司 | Temperature adjusting method, electric control box, anti-condensation control method and air conditioner |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20010017039A1 (en) * | 2000-02-29 | 2001-08-30 | Mannesmann Sachs Ag | Electric system |
CN104089346A (en) * | 2014-07-07 | 2014-10-08 | 珠海格力电器股份有限公司 | Air conditioner and cooling method for air conditioner power component |
CN105091258A (en) * | 2014-05-23 | 2015-11-25 | 广东美的暖通设备有限公司 | Air conditioner and cooling control method thereof |
CN105240996A (en) * | 2015-09-24 | 2016-01-13 | 芜湖美智空调设备有限公司 | Method for controlling air conditioner |
CN105402961A (en) * | 2015-12-21 | 2016-03-16 | 美的集团武汉制冷设备有限公司 | Air conditioner and control method thereof |
-
2016
- 2016-04-15 CN CN201610236755.0A patent/CN105783195A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20010017039A1 (en) * | 2000-02-29 | 2001-08-30 | Mannesmann Sachs Ag | Electric system |
CN105091258A (en) * | 2014-05-23 | 2015-11-25 | 广东美的暖通设备有限公司 | Air conditioner and cooling control method thereof |
CN104089346A (en) * | 2014-07-07 | 2014-10-08 | 珠海格力电器股份有限公司 | Air conditioner and cooling method for air conditioner power component |
CN105240996A (en) * | 2015-09-24 | 2016-01-13 | 芜湖美智空调设备有限公司 | Method for controlling air conditioner |
CN105402961A (en) * | 2015-12-21 | 2016-03-16 | 美的集团武汉制冷设备有限公司 | Air conditioner and control method thereof |
Cited By (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106352614B (en) * | 2016-11-03 | 2019-04-19 | 广东美的暖通设备有限公司 | Air conditioner and its refrigerant cooling control method |
CN106352614A (en) * | 2016-11-03 | 2017-01-25 | 广东美的暖通设备有限公司 | Air conditioner and refrigerant cooling control method for same |
CN108344080A (en) * | 2017-01-22 | 2018-07-31 | 大金工业株式会社 | Air-conditioning system |
CN108266876A (en) * | 2018-01-15 | 2018-07-10 | 广东美的暖通设备有限公司 | The control method of electric-controlled box, air conditioner and air conditioner |
CN109282446A (en) * | 2018-09-13 | 2019-01-29 | 珠海格力电器股份有限公司 | heat pump system and control method thereof |
CN109186052B (en) * | 2018-10-30 | 2024-04-30 | 桂林优利特医疗电子有限公司 | Constant temperature control device and method for urine analyzer |
CN109186052A (en) * | 2018-10-30 | 2019-01-11 | 桂林优利特医疗电子有限公司 | Urine Analyzer thermostatically-controlled equipment and method |
CN109668273A (en) * | 2018-12-19 | 2019-04-23 | 广东美的制冷设备有限公司 | Refrigerating plant control method, refrigerating plant and storage medium |
CN109668273B (en) * | 2018-12-19 | 2022-01-25 | 广东美的制冷设备有限公司 | Refrigeration device control method, refrigeration device, and storage medium |
CN110044031B (en) * | 2019-04-15 | 2020-09-25 | 广东美的制冷设备有限公司 | Control method of air conditioning device, electric control box assembly and air conditioning device |
CN110044031A (en) * | 2019-04-15 | 2019-07-23 | 广东美的制冷设备有限公司 | The control method of conditioner and automatically controlled case assembly, conditioner |
WO2021077749A1 (en) * | 2019-10-22 | 2021-04-29 | 华为技术有限公司 | Liquid-cooling heat dissipation system, heat dissipation control method and control chip |
CN113465044A (en) * | 2021-06-11 | 2021-10-01 | 青岛海尔空调电子有限公司 | Outdoor unit of air conditioner |
CN113465044B (en) * | 2021-06-11 | 2022-12-27 | 青岛海尔空调电子有限公司 | Outdoor unit of air conditioner |
WO2024045636A1 (en) * | 2022-08-27 | 2024-03-07 | 广东美的暖通设备有限公司 | Temperature adjusting method, electric control box, anti-condensation control method and air conditioner |
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