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Control method for integrated double-tower type air drier

An air dryer and control method technology, which is applied to chemical instruments and methods, separation methods, and dispersed particle separation, can solve the problems of substandard output air quality, increased adsorbent workload, and poor air quality, so as to avoid The effect of increased workload

Inactive Publication Date: 2013-01-23
江苏德厚机电有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

The aggravation of the work load of the adsorbent leads to the deterioration of the output air quality of the dryer, and in severe cases, the output air quality is not up to standard

Method used

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  • Control method for integrated double-tower type air drier
  • Control method for integrated double-tower type air drier

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Embodiment Construction

[0012] Below in conjunction with accompanying drawing and specific embodiment, further illustrate the present invention, should be understood that these embodiments are only for illustrating the present invention and are not intended to limit the scope of the present invention, after having read the present invention, those skilled in the art will understand various aspects of the present invention Modifications in equivalent forms all fall within the scope defined by the appended claims of this application. At the same time, the present invention is also applicable to the air purification equipment in which all water removal filters and adsorbents are stored in the same tower body.

[0013] see figure 2 As shown, the present invention discloses a control method for an integrated double-tower air dryer, which includes the steps of drying, pressure equalization, and regeneration under working conditions. In the present invention, when the control signal becomes a stop signal t...

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Abstract

The invention discloses a control method for an integrated double-tower type air drier, wherein a water drainage step of draining liquid-state accumulated water in the tower bodies of drying towers is added between a step of receiving a working stopping signal and a step of stopping working of the integrated double-tower type air drier, so that the liquid-state accumulated water in the tower bodies of the drying towers can be drained before the drier stops working, thus avoiding the increase of the working load of an adsorbent because the liquid-state water is volatilized and then enters in the adsorbent of a drying device.

Description

technical field [0001] The invention relates to a control method of an integrated double-tower air dryer. Background technique [0002] The complete air purification system can provide clean and dry air for the subsequent gas equipment. The classic air dryer includes at least a water removal filter, an oil removal filter, a drying tower, a dust removal filter, a controller and a piping system. [0003] Air dryers for mobile equipment such as automobiles, trains, ships, and airplanes are constrained by volume and weight, and classic air dryers can no longer meet their use requirements. The integrated double-tower air dryer came into being, such as figure 1 As shown, it mainly includes a drying tower 7, a controller 6 and a piping system 4. Wherein, the drying tower 7 is composed of a water removal filter 1 , an oil removal filter 2 , a drying device 3 and a dust removal filter 5 . [0004] Because the water removal filter 1 and the drying device 3 are integrated in a dryi...

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Application Information

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IPC IPC(8): B01D53/26B01D53/02
Inventor 张晋安王甲凯王司敏张松王江
Owner 江苏德厚机电有限公司