Control method of dehumidification system

Abstract

The invention provides a control method of a dehumidification system. Indoor air can be conditioned / purified through the exhaust function of the dehumidification system. The dehumidification system (100) comprises a dehumidifier (110) and a sensor detection device. The sensor detection device at least can detect the relative humidity and quality of the indoor air. The dehumidifier (110) can execute a dehumidification mode and an exhaust mode and execute at least one of an internal circulation mode, a standby mode and a shutdown mode. According to the control method of the dehumidification system (100), when the relative humidify value of the indoor air is greater than a preset humidity value, the dehumidifier (110) executes the dehumidification mode to condition the humidity of the indoorair; and when the relative humidity value of the indoor air is less than the preset humidity value, the dehumidifier (110) executes one of the exhaust mode, the internal circulation mode, the standbymode and the shutdown mode.

Description

technical field [0001] The invention relates to an air treatment system, and more particularly to a control method for a dehumidification system. Background technique [0002] In the past, as an air treatment system that regulates the temperature and humidity in the air (such as dehumidification systems such as dehumidifiers and dryers), there is known a compression refrigeration-adsorption dehumidification wheel coupling operation dehumidification device disclosed in the Chinese utility model patent announcement CN203771596U . [0003] In CN203771596U, the compression refrigeration-adsorption dehumidification runner coupling operation dehumidification device includes connecting at least one refrigeration system and an adsorption dehumidification runner system through pipelines. [0004] The refrigeration system mentioned above is Figure 6 As shown, the closed circuit composed of the refrigeration compressor (9), the pre-stage condenser (13), the rear-stage condenser (11),...

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Problems solved by technology

Moreover, due to the different functions of the heat exchanger (acting as a condenser or as an evaporator) during cooling and heating, in this compression cooling-adsorption dehumidification wheel coupling operation dehumidification device, it can only be used with only refrigeration function It cannot be connected to the cooling system with cooling and heating functions at the same time.

[0009] Furthermore, in this dehumidification device for coupled operation of compression refrigeration-adsorption dehumidification wheels, it is necessary to set up a processing fan (that is, a fan for processing (suction, exhaust)), a regeneration fan (that is, for The wheel regeneration area (after absorbing moisture) the regeneration of the wheel treatment area (the fan that becomes the hygroscopic wheel treatment area) and the motor that drives the wheel rotation (i.e., the motor used to rotate the wheel to make the wheel treatment area (the area for moisture absorption) and the regeneration area of ​​the runner (the area for dehumidification) switch each other), the structure is complex and the integration is poor, resulting in the enlargement of the dehumidification device

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