Constant temperature dehumidification controlling method for air conditioner

A technology of constant temperature dehumidification and control method, applied in air-conditioning systems, heating and ventilation control systems, heating methods, etc., can solve problems such as discomfort, increase product costs, and achieve the effect of reducing environmental humidity

Active Publication Date: 2011-04-27
GREE ELECTRIC APPLIANCES INC
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  • Abstract
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  • Application Information

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Problems solved by technology

However, the two methods commonly used at present have their own defects. Although the first method adopts the intermittent working method for dehumidification, it will still bring people a relatively cold feeling during the Spring Festival when the tempe

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  • Constant temperature dehumidification controlling method for air conditioner
  • Constant temperature dehumidification controlling method for air conditioner
  • Constant temperature dehumidification controlling method for air conditioner

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Embodiment Construction

[0034] In order to further explain the technical means and effects adopted by the present invention in order to achieve the purpose of the invention, the method for controlling constant temperature and dehumidification of an air conditioner according to the present invention will be described in detail below in conjunction with the accompanying drawings and preferred embodiments.

[0035] The invention discloses a method for controlling constant temperature and dehumidification of an air conditioner, such as figure 1 As shown, it includes step S1: the air conditioner enters the cooling operation mode, and then goes to step S2; step S2: after the air conditioner starts cooling operation or runs for a period of time t1 or meets certain conditions, turns on the auxiliary electric heating, and goes to step S3; S3: The compressor of the air conditioner is switched on and off according to the preset operation logic, and the auxiliary electric heater is switched on and off according t...

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Abstract

The invention provides a constant temperature dehumidification controlling method for an air conditioner. When the air conditioner performs refrigeration and dehumidification, start or close of auxiliary electric heat is adjusted in time according to the change of environmental temperature, so that the indoor environmental temperature is effectively controlled to be in a constant level when humidity is removed, which reduces the environmental humidity and keeps the room temperature is in a stable state. The method realizes constant temperature dehumidification through the following steps: S1, the air conditioner enters a refrigerating operation mode; S2, after the air conditioner starts to refrigerate or operates for a period t1 or achieves a certain condition, the auxiliary electric heating is started; and S3, the compressor of the air conditioner is switched on/off according to a preset operation logics, the auxiliary electric heating is switched on/off according to the preset operation logics or a control command until the air conditioner is shut down. The constant temperature dehumidification controlling method can realize constant temperature dehumidification without increasing cost, and creates a comfortable environment for users.

Description

technical field [0001] The invention belongs to the technical control field of air conditioners, and in particular relates to a method for controlling constant temperature and dehumidification of an air conditioner. Background technique [0002] As we all know, when the existing air conditioner performs dehumidification operation, the air conditioning system generally performs cooling operation. In order to avoid the room temperature from dropping too much during dehumidification, at present, it is generally controlled to start or stop the compressor at intervals to ensure that the room temperature will not drop too much. quick. There are also some air conditioner manufacturers that add special throttling components to the refrigeration system or use special system construction methods to ensure that the air conditioner does not reduce the indoor ambient temperature too much while dehumidifying. However, the two methods commonly used at present have their own defects. Altho...

Claims

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Application Information

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IPC IPC(8): F24F11/00
CPCF24F3/14F24F2221/34
Inventor 张辉韩鹏寇晖杨相稳
Owner GREE ELECTRIC APPLIANCES INC
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