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Air conditioner and its control method

A control method and technology for an air conditioner, which are applied in the directions of control input involving air characteristics, space heating and ventilation control input, heating and ventilation control systems, etc., can solve the problems of easy frosting of heat exchangers and unsatisfactory effects, etc., Achieve the effect of prolonging the heating operation time, reducing the number of defrosting and delaying the frost formation speed

Active Publication Date: 2018-01-02
WUHU MATY AIR CONDITIONING EQUIP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In the case of low temperature and relatively high air humidity, the heat exchanger of the outdoor unit of the air conditioner is prone to frost, and the current defrosting methods for air conditioners are not ideal

Method used

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  • Air conditioner and its control method

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Embodiment Construction

[0024] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary only for explaining the present invention and should not be construed as limiting the present invention.

[0025] In describing the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", " Orientation indicated by rear, left, right, vertical, horizontal, top, bottom, inside, outside, clockwise, counterclockwise, etc. The positional relationship is based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, rather than indicati...

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PUM

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Abstract

The invention discloses an air conditioner and a control method thereof. The air conditioner comprises a compressor, a detection device and a controller. The detection device is used for acquiring the relative humidity of outdoor air. The controller is connected with the compressor and the detection device, and the controller is used for determining whether the relative humidity of the outdoor air is larger than the first preset relative humidity before the air conditioner works in a defrosting mode, and reducing the operation frequency of the compressor if the relative humidity of the outdoor air is larger than the first preset relative humidity. The air conditioner provided by the embodiment of the invention can reduce the frosting speed of a heat exchanger of an outdoor unit, so as to reduce frosting times of the air conditioner, prolong the time of heating operation, raise the continuity of the heating operation, and raise the users' comfortableness.

Description

technical field [0001] The invention belongs to the field of refrigeration equipment, and in particular relates to an air conditioner and a control method thereof. Background technique [0002] When the temperature is low and the air humidity is relatively high, the heat exchanger of the outdoor unit of the air conditioner is prone to frosting, and the current methods for defrosting the air conditioner are not satisfactory. Contents of the invention [0003] The present invention aims to solve at least one of the technical problems existing in the prior art. Therefore, the present invention provides an air conditioner. [0004] An air conditioner according to an embodiment of the present invention includes a compressor, a detection device, and a controller. The detection device is used to collect the relative humidity of outdoor air. The controller is connected with the compressor and the detection device, and the controller is used to determine whether the relative hum...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F24F11/00
CPCF24F11/30F24F11/42F24F2110/20F24F2110/22
Inventor 朱天贵
Owner WUHU MATY AIR CONDITIONING EQUIP CO LTD