Self-water-gathering constant-humidity dehumidification unit

Abstract

The invention discloses a self-water-gathering constant-humidity dehumidification unit. A compressor is connected with a fin condenser. The fin condenser is connected with a dry filter. The dry filter is connected with a liquid storage device. The liquid storage device is connected with an expansion valve. The expansion valve is connected with a liquid distribution head. The liquid distribution head is connected with a fin evaporator. The fin evaporator is connected with a compressor. Air sucked by a centrifugal fan passes through a temperature and humidity sensor, the fin evaporator, the fin condenser and a humid film. A condensate water tray is connected with a condensate water tank. The condensate water tank is connected with a water filter. The water filter is connected with a micro water pump. The micro water pump is connected with a spraying head. The spraying head is located above the humid film. An overflow port is located in the condensate water tank. A water level sensor is located in the condensate water tank. The temperature and humidity sensor, the water level sensor, the compressor, the centrifugal fan and the micro water pump are all connected to a controller. The self-water-gathering constant-humidity dehumidification unit has the advantages that no extra water supply is needed, and it can be guaranteed that the indoor humidity is constant by directly using condensate water generated by the dehumidification unit for compensating for the indoor humidity; the problems that a traditional dehumidification unit is large in humidity fluctuation and low in precision, is not provided with an external water supply and cannot be adjusted accurately are solved.

Description

technical field [0001] The invention relates to a dehumidification unit, in particular to a self-harvested water constant humidity type dehumidification unit. Background technique [0002] At present, the humidity control of the dehumidification unit is often the start-stop control of the compressor, which is likely to cause large fluctuations in humidity and poor accuracy. Due to environmental restrictions, it is often impossible to provide water for precise adjustment of humidity. This invention provides a self-collecting water constant humidity dehumidification unit, which can use the condensed water produced by itself to compensate the indoor humidity without adding any external water source to ensure constant indoor humidity and meet the humidity accuracy requirements of the unit. Contents of the invention [0003] The purpose of the present invention is to provide a self-collecting water constant humidity dehumidification unit, which can directly use the condensed wa...

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a self-collecting water constant humidity dehumidification unit, which can directly use the condensed water produced by itself to compensate the indoor humidity to ensure constant indoor humidity without adding water source, which solves the problem of large humidity fluctuation and low precision of the previous dehumidification units , No external water source can not be adjusted accurately, etc.

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