Supercharged dehumidification system

A wet air and compressor technology, applied in the field of air conditioning, can solve problems such as low dehumidification efficiency, achieve the effects of reducing design difficulty, reducing power consumption, and eliminating the existence of free water

Pending Publication Date: 2020-12-11
BEIHANG UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] Aiming at the above-mentioned problem of low dehumidification efficiency, the present invention proposes a pressurized dehumidification system with good dehumidification effect

Method used

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  • Supercharged dehumidification system

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Embodiment Construction

[0013] combine figure 1 Describe the specific working process of the system. The humid air supply 7 that needs to be dehumidified first enters the regenerator 1. Since the temperature of the other path in the regenerator 1 is relatively low, the humid air is cooled by the cold side on the other side as the hot side. The hot side of the regenerator 1 is connected to the inlet of the compressor 2, and the compressor 2 is driven by the motor 3, and the humid air enters the compressor 2 in an unsaturated state and is compressed into a state of high temperature and high pressure. The outlet of the compressor 2 is connected to the inlet of the auxiliary cooling heat exchanger 4, and the humid air is cooled by the external heat sink when flowing through the auxiliary cooling heat exchanger 4. Since the pressure of the humid air has been increased in the compressor 2 before, the air under the high pressure has a higher dew point temperature at this time, and a large amount of moistur...

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Abstract

The invention discloses a supercharged dehumidification system, and belongs to the technical field of air conditioning. The system is composed of a heat regenerator, a compressor, a motor, an auxiliary cooling heat exchanger, a high-pressure water separator and an expansion valve, wherein most of condensate water is separated out through the high-pressure water separator after wet air is cooled, pressurized and condensed, the condensate water can be supplied to an environment after heat regeneration and pressure relief, and a dehumidification purpose is achieved. The system is simple and reliable, higher in dehumidification efficiency compared with a traditional cooling dehumidification method, capable of realizing high-dew-point temperature dehumidification, and capable of being applied to air dehumidification in various environments such as an indoor environment and an in-vehicle environment.

Description

technical field [0001] The invention belongs to the technical field of air conditioning and relates to a pressurized dehumidification system. Background technique [0002] Humidity is an important environmental parameter in many daily life and industrial scenarios. In daily life, if people stay in an environment with too high humidity for a long time, they will feel uncomfortable and may even cause health problems; in industrial production, too high humidity will also cause the quality of industrial products to decline and damage to machinery and electronic equipment, etc. question. In all cases described above, it is necessary to dehumidify the ambient air. At present, the dehumidification method used in most engineering applications is a simple cooling dehumidification method, that is, dehumidification is carried out by reducing the temperature of the humid air below its dew point temperature to precipitate moisture, but this method does not have a good dehumidification ...

Claims

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Application Information

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IPC IPC(8): F24F3/14F24F11/84F24F13/30F25B40/06
CPCF24F3/14F24F13/30F24F2003/144F25B40/06F24F11/84
Inventor 杨涵张兴娟廖俊元杨春信王超
Owner BEIHANG UNIV
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