Constant-temperature dehumidification device and process

A technology of constant temperature dehumidification and equipment, which is applied in the production field of automobile interior covering parts, can solve the problems of low working efficiency of dehumidifiers, etc., and achieve the effect of fast drying of glue and increased output

Inactive Publication Date: 2020-12-29
ZHEJIANG DEQING BAOFEN JETTING SYST ENG CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The purpose of the present invention is to overcome the deficiencies of the above-mentioned prior art, and provide a constant temperature dehumidification equipment and process, which aims to solve the technical problems in the prior art that the temperature is too high and the working efficiency of the dehumidifier is too low

Method used

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  • Constant-temperature dehumidification device and process

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Comparison scheme
Effect test

Embodiment 2

[0039] Embodiment 2: On the basis of Embodiment 1, the temperature is set at 60°C, the temperature difference compensation is 2°C, and when the temperature detection is 58°C, the heating device 5 starts heating until it reaches 60°C and stops working. Humidity regulation is controlled at 17%-20%. When the humidity drops to 17%, the dehumidifier 3 and the chiller 1 stop working, and when the humidity rises to 20%, the dehumidifier 3 and the chiller 1 restart.

Embodiment 3

[0040] Embodiment 3: On the basis of Embodiment 1, the temperature is set at 50°C, the temperature difference compensation is 3°C, the temperature detection is 47°C, the heating device 5 starts heating, and stops working when it is heated to 50°C. Humidity regulation is controlled at 10%-15%. When the humidity drops to 10%, the dehumidifier 3 and the chiller 1 stop working, and when the humidity rises to 15%, the dehumidifier 3 and the chiller 1 restart.

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Abstract

The invention is applicable to the technical field of production of automotive trim coating parts, and discloses constant-temperature dehumidification device and process. The constant-temperature dehumidification device comprises a cooling-water machine, a surface cooling box, a dehumidifier and a dehumidification chamber. The water cooling machine is connected to the surface air cooling box, thesurface air cooling box is connected to the dehumidifier, a first air inlet pipe of the surface air cooling box communicates with the dehumidification chamber, a first air outlet pipe of the surface air cooling box is connected to the dehumidifier, a second air outlet pipe of the dehumidifier is connected to a heating device, and a third air outlet pipe of the heating device communicates with thedehumidification chamber. And after cooling and noise reduction, the dehumidification effect is better.

Description

【Technical field】 [0001] The invention relates to the technical field of production of automobile interior trim covering parts, in particular to a constant temperature dehumidification equipment and process. 【Background technique】 [0002] The rotary dehumidifier can remove the moisture in the air, but the dehumidifier can only reduce the humidity by 10%-20% based on the normal temperature environment. The coating of the car interior needs to be dried rapidly at a temperature of 40-60°C. The dehumidification rate of the wheel dehumidifier drops significantly under this environmental condition, and the higher the temperature, the higher the failure and the worse the effect. It cannot meet the technological requirements for the production of automotive interior cladding parts. Therefore, we need to lower the temperature of the gas passing into the rotary dehumidifier so as to improve the dehumidification effect of the dehumidifier. 【Content of invention】 [0003] The purpo...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F24F3/14B05D3/04
CPCF24F3/14B05D3/0426F24F2003/1446
Inventor 张勇姜陈宁陈翔
Owner ZHEJIANG DEQING BAOFEN JETTING SYST ENG CO LTD
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