Temperature-fixing dehumidifying air conditioner control method
A control method, air conditioner technology, applied in air conditioning systems, heating methods, space heating and ventilation, etc., can solve the problem that the room temperature and humidity cannot be controlled separately, the difference between the set temperature and the indoor temperature is not considered, and there is no optimization Problems such as the operation mode of outdoor fans and compressors, to achieve the effect of simple structure
Active Publication Date: 2010-05-26
HAIER GRP CORP +1
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[0004] However, the above-mentioned air conditioner performs dehumidification operation, simply operates the dehumidification operation mode without cooling down, does not take into account the difference between the set temperature and the indoor temperature, the difference between the set humidity setting and the indoor humidity, and cannot separately control the temperature and humidity of the room. Optimizing the operating modes of outdoor fans and compressors
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[0050] Such as figure 2 As shown, the constant temperature dehumidification air conditioner system includes a compressor 8, an electromagnetic four-way reversing valve 9, an outdoor heat exchanger 10, a filter 11, a throttling electronic expansion valve 12, an indoor heat exchanger 13, and the indoor heat exchanger The heat exchanger 13 is divided into two sections before and after the indoor heat exchanger dehumidification section 13a and the indoor heat exchanger heating section 13b, and a dehumidification solenoid valve 14 is arranged between the indoor heat exchanger dehumidification section 13a and the indoor heat exchanger heating section 13b .
[0051] In order to achieve the purpose of intelligent control, several temperature and humidity sensors are set in the air conditioner system, which are the indoor coil temperature sensor 16, the indoor temperature sensor 17, the indoor humidity sensor 18, the outdoor defrosting temperature sensor 19, and the outdoor environmen...
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This invention is a temperature fixed dehumidifying air conditioner and its controlling method. The said air conditioner system includes compressor, electromagnetic four-way reversing valve, outdoor heat exchanger, filter, throttling electron expansion valve and indoor heat exchanger. The said indoor heat exchanger is divided into dehumidifying section and heating section by the dehumidifying electromagnetic valve. In order to fulfill intelligent control, the air conditioner system is arranged with several temperature and humidity sensors. This invention has separated dehumidifying function. It will not influence the cooling and heating capability when dehumidifying. This invention can also set the needed temperature and humidity by controlling the throttling electron expansion valve, dehumidifying electromagnetic valve, outdoor fan rotating rate and compressor running frequency. It gives the users a pleasure indoor environment.
Description
technical field [0001] The present invention relates to a control method for a dehumidifying air conditioner, more specifically to a control method for a constant temperature dehumidification air conditioner, which can set the required temperature and humidity during dehumidification operation, and realize cooling, dehumidification, and constant temperature through intelligent control. Dehumidification and heating dehumidification. Background technique [0002] Existing room air conditioners have a dehumidification function, but there is no essential difference between this kind of dehumidification and cooling. It is only realized by controlling the indoor fan to operate at a slightly lower wind speed than the cooling operation or intermittently according to the temperature of the room. The temperature of the room cannot be controlled during the dehumidification operation. The air supply temperature of the air conditioner is low, which will bring about a drop in the room tem...
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IPC IPC(8): F24F1/00F24F3/14
Inventor 张智春楚人震谷东照梁晓东王勇冯晓雪
Owner HAIER GRP CORP