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Air conditioner and its control method

A control method and air conditioner technology, which is applied in air conditioning system, heating and ventilation control system, heating mode, etc., to achieve the effects of reducing wind resistance, reducing the amount of frosting, and prolonging the frosting cycle

Active Publication Date: 2017-06-06
GUANGDONG MIDEA GRP WUHU REFRIGERATING EQUIP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The main purpose of the present invention is to solve the problem of how to improve the low-temperature heating capacity of the air conditioner

Method used

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  • Air conditioner and its control method
  • Air conditioner and its control method

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Embodiment Construction

[0056] The technical solutions of the present invention will be further described below in conjunction with the accompanying drawings and specific 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.

[0057] like figure 1 As shown, the structure of the air conditioner of the present invention is shown. The air conditioner includes an indoor unit and an outdoor unit. The outer unit may include a compressor 10, a four-way valve 20, an outdoor heat exchanger 30, and an outdoor fan 40. The inner unit includes an indoor heat exchanger 50 and an indoor fan. 60 , a throttling component 70 is further provided between the outdoor heat exchanger 30 and the indoor heat exchanger 50 . Specifically, the exhaust port of the compressor 10 is connected to one valve port of the four-way valve 20, the air return port of the compressor 10 is connected to the other valve port of the...

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PUM

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Abstract

The invention discloses an air-conditioner. The air conditioner comprises an indoor unit and an outdoor unit, wherein the outdoor unit comprises an outdoor heat exchanger and an outdoor fan, the outdoor fan comprises an outdoor motor and a turbine, and the turbine is provided with a moisture absorbing module. The air-conditioner also comprises a controller, and the controller is used for, when the air-conditioner works in a heating mode, controlling the rotation of the outdoor motor according to whether the outdoor heat exchanger is frosted. The invention also discloses a control method of the air-conditioner. The air-conditioner and the control method thereof can effectively reduce frosting and wind resistance of the outdoor heat exchanger, prolong the entire frosting period and further improve the low-temperature heating capacity.

Description

technical field [0001] The invention relates to the field of air conditioners, in particular to an air conditioner and a control method thereof. Background technique [0002] When the air conditioner is heating, the indoor temperature is higher and the outdoor temperature is lower. When the temperature of the outdoor side heat exchanger drops to a certain level, the heat exchanger begins to frost, and may even freeze, thereby affecting the heating effect of the air conditioner. Especially in the case of high outdoor humidity, the speed of frosting will be faster, and thus the defrosting time will be longer. In non-frost conditions, the higher the humidity of the outdoor air, the higher the latent heat in the heat exchange on the outdoor side, and the better the heat exchange effect of the air conditioner. Therefore, none of the air conditioners in the prior art can achieve a better heat exchange effect and reduce the defrosting time. Contents of the invention [0003] T...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F24F1/00F24F11/02F24F11/00
Inventor 徐龙贵程志明郭寮基
Owner GUANGDONG MIDEA GRP WUHU REFRIGERATING EQUIP CO LTD
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