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Air conditioning unit and its control method

A technology of air-conditioning units and components, which is applied in the direction of air-conditioning systems, heating methods, mechanical equipment, etc., which can solve the problems of inconvenient cleaning of filters, and achieve the effects of reducing the number of times, reducing the cost of use, and saving labor costs

Active Publication Date: 2021-09-21
GREE ELECTRIC APPLIANCES INC
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  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] In order to solve the technical problem of inconvenient cleaning of the filter in the air-conditioning unit in the prior art, an air-conditioning unit and its control method that can prolong the service life of the filter mechanism and reduce the number of replacement filter mechanisms are provided

Method used

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  • Air conditioning unit and its control method

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Embodiment Construction

[0046] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0047] Such as figure 1 The air conditioning unit shown includes: a housing 1, on which an air inlet 11 and an air outlet 12 are arranged, and an air flow channel is formed between the air inlet 11 and the air outlet 12; a filter mechanism 2, The filter mechanism 2 is arranged in the air passage, and the air inlet section 13 is formed between the filter mechanism 2 and the air inlet 11; the first fan 3, and the air inlet section 13 is also provided with an exhaust The first blower 3 is arranged at the exhaust outlet, and the first blower 3 can make the gas pass through the filter mechanism 2, the ...

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Abstract

The invention provides an air conditioner unit and a control method thereof. The air conditioner unit includes a housing, on which an air inlet and an air outlet are arranged, and an airflow channel is formed between the air inlet and the air outlet; a filter mechanism; a first fan, and the air inlet section is also provided with There are exhaust vents. In the air conditioning unit and its control method provided by the present invention, by setting the first fan and the bypass pipeline, the gas can pass through the filter mechanism in reverse to achieve the purpose of cleaning the filter mechanism, and by setting a plurality of damper assemblies and fans to clean the filter mechanism. Cooperate with the adjustment of the gas flow path of the air conditioning unit to ensure reliable cleaning of the filter mechanism, prolong the service life of the filter, and reduce the number of times to replace the filter, thereby reducing the cost of use and saving labor costs. Through the detection of the differential pressure switch, when the differential pressure increases When the value reaches the preset value, start the EC fan to start self-cleaning, realize the self-monitoring and automatic cleaning of the system, and always maintain the filter efficiency.

Description

technical field [0001] The invention relates to the technical field of air treatment equipment, in particular to an air conditioning unit and a control method thereof. Background technique [0002] With the progress of society and the development of science and technology, today's society has put forward higher requirements for the self-cleaning function of combined air conditioners, while the filters in traditional combined air conditioners will become full of dust over time and their filtration efficiency will decrease. In order to ensure the filtering effect, the filter needs to be replaced frequently, so the cost is high and the labor cost is high. Contents of the invention [0003] In order to solve the technical problem of inconvenient cleaning of the filter in the air-conditioning unit in the prior art, an air-conditioning unit and a control method thereof which can prolong the service life of the filter mechanism and reduce the times of replacing the filter mechani...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F24F1/0073F24F1/0063F24F1/035F24F1/0323F24F11/64F24F11/65F24F11/89
Inventor 皮威何伟光洪奇锐徐艳妮李宇航
Owner GREE ELECTRIC APPLIANCES INC
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