Mobile air conditioner and defrosting control method thereof

A control method and air conditioner technology, applied in space heating and ventilation, heating and ventilation control systems, heating methods, etc., can solve problems such as poor user experience, no heating, condensed water overflow, etc., to improve user experience, Improved heating effect, easy to use

Inactive Publication Date: 2015-01-14
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] After the heat pump mobile air conditioner runs in heating mode for a period of time, the temperature of the condenser usually drops below the frost point, and the surface of the condenser begins to form frost, so that the air conditioner will run with frost, and the frost formed on the condenser will not be removed , thicker and thicker, or even frozen, which seriously affects the heating effect of the air conditioner, resulting in poor user experience and feeling that there is no heating
[0003] Moreover, after the air conditioner is shut down, the frost on the condenser melts to produce condensed water, and a large amount of condensed water may overflow the chassis, causing inconvenience to users

Method used

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  • Mobile air conditioner and defrosting control method thereof
  • Mobile air conditioner and defrosting control method thereof
  • Mobile air conditioner and defrosting control method thereof

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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] The following disclosure provides many different embodiments or examples for implementing different structures of the present invention. To simplify the disclosure of the present invention, components and arrangements of specific examples are described below. Of course, they are only examples and are not intended to limit the invention. Furthermore, the present invention may repeat reference numerals and / or letters in different instances. This repetition is for the purpose of simplicity and clarity and does not in itself indicat...

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Abstract

The invention discloses a defrosting control method of a mobile air conditioner. The method includes: when the mobile air conditioner operates in a heating mode, acquiring the total operation time of the compressor of the mobile air conditioner; detecting the temperature of the evaporator of the mobile air conditioner, and detecting indoor temperature; if the total operation time of the compressor is larger than a first preset time and the difference of the temperature of the evaporator and indoor temperature satisfies a first preset condition or if the evaporator is in an overheat protecting state to allow the lower fan of the mobile air conditioner to be closed and the operation time of the compressor is larger than or equal to a second preset time, controlling the mobile air conditioner to enter a defrosting mode. By the method, the defrosted state of the condenser of the mobile air condition operated in the heating mode can be guaranteed, and heating effect is increased. The invention further disposed the mobile air conditioner.

Description

technical field [0001] The invention relates to the technical field of air conditioning, in particular to a defrosting control method of a mobile air conditioner and a mobile air conditioner. Background technique [0002] After the heat pump mobile air conditioner runs in heating mode for a period of time, the temperature of the condenser usually drops below the frost point, and the surface of the condenser begins to form frost, so that the air conditioner will run with frost, and the frost formed on the condenser will not be removed , thicker and thicker, or even frozen, which seriously affects the heating effect of the air conditioner, resulting in poor user experience and feeling that there is no heating. [0003] Moreover, after the air conditioner is shut down, the frost on the condenser melts to generate condensed water, and a large amount of condensed water may overflow the chassis, which brings inconvenience to users. Contents of the invention [0004] The purpose...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F24F11/00
CPCF24F11/30F24F11/41
Inventor 孙兴
Owner WUHU MATY AIR CONDITIONING EQUIP CO LTD
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