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Air conditioner and controlling method and controlling device thereof

A control method and control device technology, which is applied in space heating and ventilation, heating and ventilation control systems, heating methods, etc., can solve problems such as water hanging and water leakage, so as to improve user experience and avoid water hanging , to ensure the effect of stable operation

Active Publication Date: 2013-05-22
GREE ELECTRIC APPLIANCES INC OF ZHUHAI
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The main purpose of the present invention is to provide an air conditioner and its control method and device to solve the problem of water hanging and water leakage when the air conditioner is running in cooling or dehumidification mode

Method used

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  • Air conditioner and controlling method and controlling device thereof
  • Air conditioner and controlling method and controlling device thereof
  • Air conditioner and controlling method and controlling device thereof

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Embodiment Construction

[0034] 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.

[0035] Firstly, this specific embodiment provides an air conditioner. The control device of the air conditioner can eliminate the hanging water on the electric heating part of the air conditioner in a predetermined way, avoiding the water hanging phenomenon of the electric heating when the air conditioner is running in the cooling or dehumidification mode, thereby preventing the air conditioner from blowing to the outside during operation. Water improves the user experience, and avoids water leakage of the air conditioner, ensuring the stable operation of the air conditioner.

[0036] Wherein, the specific implementation of the air conditioner control device is described as follows.

[0037] ...

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Abstract

The invention discloses an air conditioner and a controlling method and a controlling device of the air conditioner. The controlling method of the air conditioner comprises that when the air conditioner is on a cooling mode or a dehumidifying mode, operational time of a compressor of the air conditioner is detected; whether the operational time of the compressor of the air conditioner is greater than a first preset time is judged; when the operational time of the compressor is greater than the first preset time, the air conditioner is controlled to be on a water-eliminating mode. The water-eliminating mode is used for eliminating water on an electrical heater part of the air conditioner. When the air conditioner is on the cooling or the dehumidifying mode, the water produced by electrical heating can be avoided so as to avoid water blowing of the air conditioner, and therefore experience of users is improved, a water-leakage failure is avoided, and the operational stability of the air conditioner is guaranteed.

Description

technical field [0001] The present invention relates to the field of air conditioners, in particular to an air conditioner and its control method and device. Background technique [0002] When the air conditioner is in the cooling or dehumidification mode, the PTC heating tube is prone to water hanging, that is, water droplets condense on the heating tube, which will cause water to blow out during the operation of the air conditioner, especially when the air conditioner is used in an environment with relatively high air humidity. When it is large, the water leakage fault is more serious. In order to solve this problem, the structure of the PTC heating tube is changed to a window structure. However, the PTC heating tube with this window structure cannot fundamentally solve the condensation problem, and the PTC heating tube after the window is dropped and deformed seriously. [0003] In the related art, when the air conditioner operates in the refrigeration or dehumidificatio...

Claims

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Application Information

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IPC IPC(8): F24F11/00
Inventor 陈锦辉肖彪周武
Owner GREE ELECTRIC APPLIANCES INC OF ZHUHAI
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