Air conditioner with purification function and control method thereof
A control method and air conditioner technology, applied in heating and ventilation control systems, heating methods, high-efficiency adjustment technology, etc., can solve problems such as reduced heat exchange efficiency, reduced air intake, and impact on user use effects, so as to avoid temperature abnormalities, The effect of prolonging the service life and improving the air quality
Active Publication Date: 2018-01-09
QINGDAO HAIER AIR CONDITIONER GENERAL CORP LTD +1
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Problems solved by technology
[0003] Due to people's higher and higher requirements for air cleanliness, there are currently some plans to install purification devices in air conditioners. The purification devices cover the air inlet to purify the airflow entering the indoor unit of the air conditioner. The air inlet leads to a decrease in the air intake, and the heat exchanger of the indoor unit cannot receive sufficient air volume for heat exchange, resulting in a decrease in heat exchange efficiency, affecting the normal cooling and heating effect of the air conditioner, and affecting the user's use effect
Method used
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[0049] This embodiment first provides an air conditioner 10 with a purification function. The indoor unit of the air conditioner 10 is provided with a movable purification assembly 150, and the purification assembly 150 can be controllably moved to the air inlet that shields the air inlet of the indoor unit. In the purification position, when the purification assembly 150 moves to the purification position, it purifies the airflow entering the indoor unit, so that the air conditioner 10 enters the purification working state, thereby improving the air quality of the indoor environment.
[0050] When the purification assembly 150 moves to the purification position, the purification assembly 150 shields the air inlet of the indoor unit, resulting in a decrease in the air intake volume, and the heat exchange efficiency of the indoor unit heat exchanger 160 is reduced due to insufficient air volume for heat exchange, resulting in refrigeration. The temperature of the outlet air from...
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The invention provides an air conditioner with a purification function and a control method thereof. An indoor unit of the air conditioner is internal provided with a purification assembly which can be controlled to move, and the purification assembly purifies an air flow entering the indoor unit when the purification assembly moves to the purification position where the purification assembly shields an air inlet of the indoor unit, so that the air conditioner enters into a purification working state. The control method comprises the steps that the situation that the air conditioner enters into the purification working state is determined; the rotary speed of an indoor unit draught fan is detected, and the rotary speed of the indoor unit draught fan is compared with the preset purificationrotary speed threshold value; and under the condition that the rotary speed of the indoor unit draught fan is lower than the purification rotary speed threshold value, the rotary speed of the indoorunit draught fan is increased to the purification rotary speed threshold value. When the air conditioner is in a purification working state, temperature abnormity, caused by decreasing of the air volume, of an indoor unit heat exchanger is avoided.
Description
technical field [0001] The invention relates to the technical field of household appliances, in particular to an air conditioner with a purification function and a control method thereof. Background technique [0002] An air conditioner (Air Conditioner, air conditioner for short) is an electrical appliance used to directly supply treated air to an enclosed space or area. In the prior art, an air conditioner is generally used to adjust the temperature of a working environment. As people's requirements for environmental comfort are getting higher and higher, the functions of air conditioners are becoming more and more abundant. [0003] As people's requirements for air cleanliness are getting higher and higher, there are some solutions to install purification devices in air conditioners. The purification devices cover the air inlet to purify the airflow entering the indoor unit of the air conditioner. The air inlet causes the air intake to decrease, and the indoor unit heat ...
Claims
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Login to View More IPC IPC(8): F24F11/00F24F11/64F24F11/77F24F110/12
CPCY02B30/70
Inventor 李鑫张立智刘丙磊宁贻江孙龙孙川川杨晓李宗攀关宣宇
Owner QINGDAO HAIER AIR CONDITIONER GENERAL CORP LTD