Control method and device for air conditioner defrosting and air conditioner
A control method and air-conditioning technology, which are applied in the control input of air characteristics, space heating and ventilation control input, application, etc., can solve problems such as poor defrosting effect, and achieve the effect of reducing uncontrollable water temperature
Active Publication Date: 2020-12-08
CHONGQING HAIER AIR CONDITIONER CO LTD +2
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- Application Information
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Problems solved by technology
[0007]
The embodiments of the present disclosure provide a control method, a control device, and an air conditioner for defrosting an air conditioner, so as to solve the defrosting caused by the influence of the outdoor environment during the actual application of an air conditioner product that uses spray water or other liquids for defrosting Less effective technical issues
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[0023] In order to understand the characteristics and technical content of the embodiments of the present disclosure in more detail, the implementation of the embodiments of the present disclosure will be described in detail below in conjunction with the accompanying drawings. The attached drawings are only for reference and description, and are not intended to limit the embodiments of the present disclosure. In the following technical description, for purposes of explanation, numerous details are set forth in order to provide a thorough understanding of the disclosed embodiments. However, one or more embodiments may be practiced without these details. In other instances, well-known structures and devices may be shown simplified in order to simplify the drawings.
[0024] An embodiment of the present disclosure provides an air conditioner, which includes an indoor unit, an outdoor unit, and an outdoor defrosting device.
[0025] Wherein, the indoor unit includes components su...
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The invention relates to a control method and device for air conditioner defrosting and an air conditioner. The control method comprises the steps that when the air conditioner operates in a heating mode, an outdoor coil pipe temperature of an outdoor unit of the air conditioner and a water temperature in the water storage device are obtained; and the flow opening degree of a control valve is controlled according to the temperature of the outdoor coil pipe of the outdoor unit and the water temperature in the water storage device, so that the water temperature in the water storage device meetsthe defrosting water temperature condition. According to the control method for air conditioner defrosting, a heating device is controlled according to the temperature of the outdoor coil pipe and thewater temperature in the water storage device, so that the water temperature in the water storage device meets the preset defrosting water temperature condition, spraying water in the defrosting modeexecuting process of the air conditioner can always meet the water temperature requirement for achieving the better defrosting effect, and therefore the problem that in the related technology, the defrosting effect is affected due to the fact that the water temperature is uncontrollable due to the influence of the outdoor environment is effectively solved.
Description
technical field [0001] The present application relates to the technical field of air conditioner defrosting, for example, to a control method for air conditioner defrosting, a control device and an air conditioner. Background technique [0002] With the improvement of people's living standards, air-conditioning equipment has also entered thousands of households. The use of household air conditioners and central air conditioners is becoming more and more common. Users have higher and higher requirements for the comfort of air conditioners. Some problems have gradually come out, one of which is the problem of frost and freezing of the outdoor unit when the air conditioner is running in severe cold weather. When the air conditioner is running in a low-temperature region or a region with strong wind and snow, the condensed water on the outer surface of the condenser of the outdoor unit will drip onto the chassis. If there is icing problem, the condensed ice layer on the outdoor...
Claims
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IPC IPC(8): F24F11/42F24F11/89F24F11/65F24F11/64F24S20/40F24S80/00F24F110/10
CPCF24F11/42F24F11/89F24F11/65F24F11/64F24S20/40F24S80/00F24F2110/10Y02E10/40
Inventor 许文明罗荣邦
Owner CHONGQING HAIER AIR CONDITIONER CO LTD