Air conditioner defrosting method and device

An air-conditioning and time-duration technology, applied in the field of air-conditioning defrosting methods and devices, can solve problems such as poor air-conditioning defrosting effect, and achieve the effects of improving the defrosting effect and user experience.

Active Publication Date: 2014-01-01
珠海格力机电工程有限公司
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  • Abstract
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Problems solved by technology

[0004] The main purpose of the present invention is to provide an air conditioner defrosting method and device to solve the problem of poor air conditioner defrosting effect in the related art

Method used

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  • Air conditioner defrosting method and device
  • Air conditioner defrosting method and device
  • Air conditioner defrosting method and device

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Embodiment Construction

[0024] It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and examples.

[0025] In this embodiment, an air conditioner defrosting method is provided, figure 1 It is a flow chart of the air-conditioning defrosting method according to an embodiment of the present invention, such as figure 1 As shown, the method includes the following steps:

[0026] Step S102, obtaining the duration of defrosting once;

[0027] Step S104, determining the first time interval between this defrosting and the next defrosting according to the duration;

[0028] Step S106, perform the next defrosting when the first time interval is reached.

[0029] In this embodiment, through the above steps, the first time interval between this defrosting and the next defrosting can be determined acco...

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Abstract

The invention discloses an air conditioner defrosting method and device, wherein the air conditioner defrosting method comprises the following steps of obtaining the time of one defrosting process; determining a first time interval between one defrosting process and a next defrosting process according to the obtained time; carrying out the next defrosting process when the first time interval is up. According to the air conditioner defrosting method and device disclosed by the invention, the problem that the poor defrosting effect of an air conditioner easily occurs in the correlation technique is solved, and the defrosting effect and the user experience are improved.

Description

technical field [0001] The invention relates to the field of air conditioners, in particular to an air conditioner defrosting method and device. Background technique [0002] During the heating operation of the heat pump air conditioner unit, when the outdoor heat exchanger is frosted, it is generally necessary to remove the frost on the heat exchanger by defrosting. At present, in most air-conditioning units, the defrosting of the unit is controlled by timing defrosting, that is, when the running time and pipe temperature of the air-conditioning unit respectively reach a certain value, the unit starts to defrost. After defrosting is completed, the running time for the next defrosting of the unit remains unchanged. However, this control method has imperfections: when the outdoor air humidity is low, after the unit runs for a specific time T, there will be little or no frosting on the outdoor heat exchanger, but at this time the air conditioning unit will still The defrosti...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F25B47/00F24F11/00
Inventor 胡朝发曹勇
Owner 珠海格力机电工程有限公司
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