A humidity cascade treatment device for low humidity environment

Abstract

The invention discloses a humidity cascade treatment device for a low-humidity environment. The humidity cascade treatment device comprises a first fan, a primary effect filter, a middle effect filter, a first surface cooler, a solution dehumidification system, a first fresh air branch, a second fresh air branch, a first return air branch, a second return air branch and a vapor compression type heat pump system, wherein the first fan, the primary effect filter and the middle effect filter are sequentially arranged in the outdoor fresh air direction, the solution dehumidification system, the first fresh air branch, the second fresh air branch, the first return air branch and the second return air branch are arranged behind the first surface cooler, and the vapor compression type heat pump system is connected with the solution dehumidification system, the first fresh air branch and the second return air branch. The humidity processing flow of the air in the device sequentially comprisesa condensation dehumidification process, a solution dehumidification process and a rotating wheel dehumidification process, so that the humid and hot air can be cooled and deeply dehumidified to meetthe requirement of the common industrial low-humidity environment.

Description

technical field [0001] The invention belongs to the technical field of design and manufacture of an air conditioning system, and relates to an air treatment device capable of providing a low-humidity environment inside a building. Background technique [0002] In the current field of air-conditioning equipment design and manufacturing, the main focus is on the creation of indoor thermal and humid environments in civil buildings such as public buildings and family houses, while related air-conditioning products for industrial buildings are not very rich. However, industrial buildings often have more stringent control requirements for hot and humid environments than civil buildings, which makes it difficult for current common air handling equipment to meet their special needs. [0003] In industrial buildings, many technological production and processing occasions have strict requirements on indoor temperature, humidity, cleanliness, etc. The indoor heat and humidity environme...

AI Technical Summary

Problems solved by technology

However, the dehumidification process of the rotary wheel is often accompanied by the release of heat. When the air is dehumidified, it will bring about a large temperature rise, and the excessively high supply air temperature cannot meet the requirements of the ambient temperature in the building.

The defect of inflexible adjustment of air parameters is the most important factor restricting the single operation of the rotary dehumidification equipment

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