CN1821675A - Quick self cleaning method for air conditioner heat exchanger - Google Patents
Quick self cleaning method for air conditioner heat exchanger Download PDFInfo
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- CN1821675A CN1821675A CN 200510100341 CN200510100341A CN1821675A CN 1821675 A CN1821675 A CN 1821675A CN 200510100341 CN200510100341 CN 200510100341 CN 200510100341 A CN200510100341 A CN 200510100341A CN 1821675 A CN1821675 A CN 1821675A
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Abstract
The present invention relates to quick self cleaning method for heat exchanger in air conditioner. The self cleaning method under refrigerating mode includes the following steps: 1. starting the air conditioner, starting the compressor, immobilizing the four-way valve, setting the indoor unit temperature at T1 deg.c, turning off the blower in the indoor unit, turning on the blower in the outdoor unit and closing the wind guide strip in the indoor unit to run for t1 min; and 2. turning on the blower in the indoor unit and opening the wind guide strip in the indoor unit to run for certain period to complete the self cleaning. The self cleaning method under heating mode includes the following steps: 1. starting the air conditioner, starting the compressor, mobilizing the four-way valve, setting the indoor unit temperature at T2 deg.c, turning on the blower in the indoor unit, turning off the blower in the outdoor unit and opening the wind guide strip in the indoor unit at most to run for t2 min; and 2. turning on the blower in the outdoor unit to run for certain period to complete the self cleaning.
Description
1, technical field:
The present invention is a kind of quick self cleaning method for air conditioner heat exchanger that comprises the wall-hanging room air conditioner of deciding frequency machine and frequency changer, console mode room air conditioner, monoblock type room air conditioner etc. that is applicable to.The innovative technology that belongs to the air-condition heat exchanger clean method.
2, background technology:
Along with the enforcement of national air conditioner energy source sign, air conditioner energy saving also becomes the scale of user's first-selection gradually.Recently, air-conditioning cleans the common concern that has been subjected to industry as a conservation measures, and air-conditioning miscellaneous cleans enterprise and also equally emerges like rain the back spring bamboo.Simultaneously, each big air conditioning system maker has also had certain air conditioning purge function successively on the part type on the own brand.According to relevant expert introduction: air-conditioning temperature inside and humidity are well suited for microorganism especially fungi growth and breeding, can accumulate a large amount of dusts and bacterium on parts such as screen pack and evaporimeter, cause air conditioner disease easily.And input power is 2 kilowatts a air-conditioning, and when dirt thickness reaches 0.30 millimeter on the fin, the compressor operating time will prolong one times, and power consumption will be increased to normal 2.4 times.Make air-conditioning more energy savings be the mission of refrigeration industry, and the cleaning of two devices is exactly energy-conservation importance.At present, air-conditioning manufacturer cleans on the method main body of two devices two kinds: (1) uses the hairbrush hand sweeping.This kind method is more loaded down with trivial details, takes time and effort, and off-premises station also is difficult to operation out of doors sometimes; (2) quality of improvement two device fins makes it breed bacteria not too easily, is not easy to adsorb dust impurity.But this kind method has increased expensive production cost, has reduced the profit and the burden that has increased the user of enterprise.
3, summary of the invention:
The objective of the invention is to overcome above-mentioned shortcoming and provide a kind of simple to operate, remove the quick self cleaning method for air conditioner heat exchanger of fin surface bacterium dust and impurity quickly and easily.The present invention realizes easily, and is convenient and practical.
Schematic diagram of the present invention as shown in drawings, quick self cleaning method for air conditioner heat exchanger under the refrigeration mode of the present invention, it includes following steps:
1) air-conditioning start, the compressor start in compressor and the cross valve combination (6), cross valve is failure to actuate, and the temperature of setting indoor set is T1 ℃, and closes indoor set blower fan (3), opens off-premises station blower fan (1), and makes the wind guide strip of indoor set be closed condition;
2) air-conditioning start operation was opened indoor set blower fan (3) after t1 minute, and opened the wind guide strip of indoor set, reruned a period of time as required, and indoor machine evaporation (4) is finished automatically cleaning.
Above-mentioned steps 1) the indoor set temperature T 1 of She Dinging is 15 ℃~19 ℃.
Above-mentioned steps 2) t1 running time is 3~5 minutes.
Quick self cleaning method for air conditioner heat exchanger under the heating mode of the present invention, it includes following steps:
1) air-conditioning start, the compressor start in compressor and the cross valve combination (6), the cross valve action, the temperature of setting indoor set is T2 ℃, and opens indoor set blower fan (3), closes off-premises station blower fan (1), and makes the wind guide strip of indoor set be maximum air-out state;
2) air-conditioning start operation was opened off-premises station blower fan (1) after t2 minute, reruned a period of time as required, and outdoor condenser (2) is finished automatically cleaning.
Above-mentioned steps 1) the indoor set temperature T 2 of She Dinging is 28 ℃~35 ℃.
Above-mentioned steps 2) t2 running time is 5~10 minutes.
The present invention compares with common air-conditioning device clean method, and the advantage and the effect that have are as follows: (1) does not need other manpower and materials to be assisted, and dust and dirt raised up when especially indoor evaporator had avoided brush gently to brush; (2) it is auxiliary not need extra movable device to clean; (3) need not adopt special technology that fin surface is done further processing, not increase cost.(4) easy to operate, implement very easy.
The present invention is that a kind of being applicable to comprises cleanings such as the wall-hanging room air conditioner of deciding frequency machine and frequency changer, console mode room air conditioner, monoblock type room air conditioner.The present invention is a kind of simple to operate, removes the quick self cleaning method for air conditioner heat exchanger of fin surface bacterium dust and impurity quickly and easily.The present invention realizes easily, and is convenient and practical.
4, description of drawings:
Fig. 1 is the automatically cleaning schematic diagram of the embodiment of the invention 1;
Fig. 2 is the automatically cleaning schematic diagram of the embodiment of the invention 2;
Fig. 3 is the automatically controlled sequential chart of the embodiment of the invention 1;
Fig. 4 is the automatically controlled sequential chart of the embodiment of the invention 2.
5, the specific embodiment:
Embodiment 1:
Schematic diagram of the present invention as shown in Figure 1, quick self cleaning method for air conditioner heat exchanger under the refrigeration mode of the present invention, it includes following steps:
1) air-conditioning start, the compressor start in compressor and the cross valve combination 6, cross valve is failure to actuate, and the temperature of setting indoor set is T1 ℃, and closes indoor set blower fan 3, opens off-premises station blower fan 1, and makes the wind guide strip of indoor set be closed condition;
2) air-conditioning start operation was opened indoor set blower fan 3 after t1 minute, and opened the wind guide strip of indoor set, reruned a period of time as required, and indoor machine evaporation 4 is finished automatically cleaning.
In the present embodiment, above-mentioned steps 1) the indoor set temperature T of setting 1 is 15 ℃~19 ℃.Indoor set temperature T 1 is the minimum temperature value that the air-conditioner refrigeration is set, above-mentioned steps 2) t1 running time be 3~5 minutes.Running time, t1 was different with the heat exchange area of indoor machine evaporation 4 and different with the compressor displacement of off-premises station.
Embodiment 2:
Schematic diagram of the present invention as shown in Figure 2, quick self cleaning method for air conditioner heat exchanger under the heating mode of the present invention, it includes following steps:
1) air-conditioning start, the compressor start in compressor and the cross valve combination 6, the cross valve action, the temperature of setting indoor set is T2 ℃, and opens indoor set blower fan 3, closes off-premises station blower fan 1, and makes the wind guide strip of indoor set be maximum air-out state;
2) air-conditioning start operation was opened off-premises station blower fan 1 after t2 minute, reruned a period of time as required, and outdoor condenser 2 is finished automatically cleaning.
In the present embodiment, above-mentioned steps 1) the indoor set temperature T of setting 2 is 28 ℃~35 ℃, and indoor set temperature T 2 is the maximum temperature value of air conditioner heat-production setting.Above-mentioned steps 2) t2 running time is 5~10 minutes, and running time, t2 was different with the heat exchange area of condenser 2 and different with the compressor of outdoor unit discharge capacity.
Claims (6)
1, quick self cleaning method for air conditioner heat exchanger under a kind of refrigeration mode is characterized in that including following steps:
1) air-conditioning start, the compressor start in compressor and the cross valve combination (6), cross valve is failure to actuate, and the temperature of setting indoor set is T1 ℃, and closes indoor set blower fan (3), opens off-premises station blower fan (1), and makes the wind guide strip of indoor set be closed condition;
2) air-conditioning start operation was opened indoor set blower fan (3) after t1 minute, and opened the wind guide strip of indoor set, reruned a period of time as required, and indoor machine evaporation (4) is finished automatically cleaning.
2, quick self cleaning method for air conditioner heat exchanger according to claim 1 is characterized in that above-mentioned steps 1) the indoor set temperature T 1 set is 15 ℃~19 ℃.
3, quick self cleaning method for air conditioner heat exchanger according to claim 1 is characterized in that above-mentioned steps 2) t1 running time be 3~5 minutes.
4, quick self cleaning method for air conditioner heat exchanger under a kind of heating mode is characterized in that including following steps:
1) air-conditioning start, the compressor start in compressor and the cross valve combination (6), the cross valve action, the temperature of setting indoor set is T2 ℃, and opens indoor set blower fan (3), closes off-premises station blower fan (1), and makes the wind guide strip of indoor set be maximum air-out state;
2) air-conditioning start operation was opened off-premises station blower fan (1) after t2 minute, reruned a period of time as required, and outdoor condenser (2) is finished automatically cleaning.
5, quick self cleaning method for air conditioner heat exchanger according to claim 4 is characterized in that above-mentioned steps 1) the indoor set temperature T 2 set is 28 ℃~35 ℃.
6, quick self cleaning method for air conditioner heat exchanger according to claim 4 is characterized in that above-mentioned steps 2) t2 running time be 5~10 minutes.
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CN 200510100341 CN1821675A (en) | 2005-10-19 | 2005-10-19 | Quick self cleaning method for air conditioner heat exchanger |
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CN 200510100341 CN1821675A (en) | 2005-10-19 | 2005-10-19 | Quick self cleaning method for air conditioner heat exchanger |
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Cited By (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101256018B (en) * | 2007-08-31 | 2010-06-02 | 宁波奥克斯空调有限公司 | Air conditioner control method for automatically drying evaporator |
CN102878640A (en) * | 2012-09-26 | 2013-01-16 | 广东志高空调有限公司 | Air conditioner control method for automatic cleaning |
CN104654515A (en) * | 2013-11-21 | 2015-05-27 | 珠海格力电器股份有限公司 | Air conditioner dust accumulation detection method and system |
CN104913429A (en) * | 2014-03-10 | 2015-09-16 | 广东美的制冷设备有限公司 | Method for sterilization of air conditioner and air conditioner |
CN104930669A (en) * | 2015-07-07 | 2015-09-23 | 珠海格力电器股份有限公司 | Air conditioner operation method |
CN105605742A (en) * | 2016-01-26 | 2016-05-25 | 广东美的制冷设备有限公司 | Cleaning method for heat exchanger of air conditioner |
CN105972764A (en) * | 2016-05-25 | 2016-09-28 | 广东美的制冷设备有限公司 | Sterilization method and device and air conditioner |
CN106152390A (en) * | 2015-04-27 | 2016-11-23 | 广东美的制冷设备有限公司 | Air conditioning control method and device |
CN106196426A (en) * | 2016-06-29 | 2016-12-07 | 珠海格力电器股份有限公司 | Control method and device of air conditioner |
CN106545975A (en) * | 2016-12-08 | 2017-03-29 | 美的集团武汉制冷设备有限公司 | The heat exchanger cleaning control method of air-conditioner and device |
CN106556106A (en) * | 2016-11-09 | 2017-04-05 | 青岛海尔空调器有限总公司 | A kind of self-cleaning control method of indoor apparatus of air conditioner and device |
CN107763904A (en) * | 2017-12-19 | 2018-03-06 | 郑州凯雪冷链股份有限公司 | Self-cleaning refrigeration system suitable for refrigerated display cabinet |
CN108386907A (en) * | 2018-01-09 | 2018-08-10 | 青岛海尔空调器有限总公司 | Wall-hanging air conditioner and its automatically cleaning control method |
CN108397818A (en) * | 2018-01-09 | 2018-08-14 | 青岛海尔空调器有限总公司 | Wall-hanging air conditioner and its automatically cleaning control method |
CN108826576A (en) * | 2018-07-13 | 2018-11-16 | 珠海格力电器股份有限公司 | Control method for self-cleaning of fixed-frequency air conditioner |
CN109595736A (en) * | 2018-11-30 | 2019-04-09 | 广东美的制冷设备有限公司 | Control method, device and the air conditioner with it of air conditioner |
WO2020187232A1 (en) * | 2019-03-21 | 2020-09-24 | 青岛海尔空调器有限总公司 | Self-cleaning control method for air conditioner |
-
2005
- 2005-10-19 CN CN 200510100341 patent/CN1821675A/en active Pending
Cited By (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101256018B (en) * | 2007-08-31 | 2010-06-02 | 宁波奥克斯空调有限公司 | Air conditioner control method for automatically drying evaporator |
CN102878640A (en) * | 2012-09-26 | 2013-01-16 | 广东志高空调有限公司 | Air conditioner control method for automatic cleaning |
CN104654515B (en) * | 2013-11-21 | 2017-06-20 | 珠海格力电器股份有限公司 | Air conditioner dust accumulation detection method and system |
CN104654515A (en) * | 2013-11-21 | 2015-05-27 | 珠海格力电器股份有限公司 | Air conditioner dust accumulation detection method and system |
CN104913429A (en) * | 2014-03-10 | 2015-09-16 | 广东美的制冷设备有限公司 | Method for sterilization of air conditioner and air conditioner |
CN104913429B (en) * | 2014-03-10 | 2018-04-13 | 广东美的制冷设备有限公司 | Air conditioner method for disinfection and air conditioner |
CN106152390B (en) * | 2015-04-27 | 2020-03-06 | 广东美的制冷设备有限公司 | Air conditioner control method and device |
CN106152390A (en) * | 2015-04-27 | 2016-11-23 | 广东美的制冷设备有限公司 | Air conditioning control method and device |
CN104930669A (en) * | 2015-07-07 | 2015-09-23 | 珠海格力电器股份有限公司 | Air conditioner operation method |
CN104930669B (en) * | 2015-07-07 | 2017-10-27 | 珠海格力电器股份有限公司 | Air conditioner operation method |
CN105605742B (en) * | 2016-01-26 | 2019-02-15 | 广东美的制冷设备有限公司 | The clean method of heat exchanger of air conditioner |
CN105605742A (en) * | 2016-01-26 | 2016-05-25 | 广东美的制冷设备有限公司 | Cleaning method for heat exchanger of air conditioner |
CN105972764A (en) * | 2016-05-25 | 2016-09-28 | 广东美的制冷设备有限公司 | Sterilization method and device and air conditioner |
CN105972764B (en) * | 2016-05-25 | 2019-05-28 | 广东美的制冷设备有限公司 | Method for disinfection and sterilizing unit, air conditioner |
CN106196426A (en) * | 2016-06-29 | 2016-12-07 | 珠海格力电器股份有限公司 | Control method and device of air conditioner |
CN106196426B (en) * | 2016-06-29 | 2019-02-19 | 珠海格力电器股份有限公司 | control method and device of air conditioner |
CN106556106A (en) * | 2016-11-09 | 2017-04-05 | 青岛海尔空调器有限总公司 | A kind of self-cleaning control method of indoor apparatus of air conditioner and device |
CN106556106B (en) * | 2016-11-09 | 2020-03-31 | 青岛海尔空调器有限总公司 | Control method and device for self-cleaning of indoor unit of air conditioner |
CN106545975A (en) * | 2016-12-08 | 2017-03-29 | 美的集团武汉制冷设备有限公司 | The heat exchanger cleaning control method of air-conditioner and device |
CN107763904A (en) * | 2017-12-19 | 2018-03-06 | 郑州凯雪冷链股份有限公司 | Self-cleaning refrigeration system suitable for refrigerated display cabinet |
CN108386907A (en) * | 2018-01-09 | 2018-08-10 | 青岛海尔空调器有限总公司 | Wall-hanging air conditioner and its automatically cleaning control method |
CN108397818A (en) * | 2018-01-09 | 2018-08-14 | 青岛海尔空调器有限总公司 | Wall-hanging air conditioner and its automatically cleaning control method |
CN108386907B (en) * | 2018-01-09 | 2019-11-05 | 青岛海尔空调器有限总公司 | Wall-hanging air conditioner and its automatically cleaning control method |
CN108826576A (en) * | 2018-07-13 | 2018-11-16 | 珠海格力电器股份有限公司 | Control method for self-cleaning of fixed-frequency air conditioner |
CN109595736A (en) * | 2018-11-30 | 2019-04-09 | 广东美的制冷设备有限公司 | Control method, device and the air conditioner with it of air conditioner |
WO2020187232A1 (en) * | 2019-03-21 | 2020-09-24 | 青岛海尔空调器有限总公司 | Self-cleaning control method for air conditioner |
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