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A dryer for drying compressed gas and method of regenerating a desiccant material comprised within said dryer

A dryer, compressed air technology, applied in chemical instruments and methods, separation methods, gas treatment, etc., can solve problems such as damage, the dryer no longer works normally, and the desiccant material is damaged, and achieves long life and good drying. The effect of air quality and ease of maintenance

Active Publication Date: 2019-04-16
ATLAS COPCO AIRPOWER NV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Also, due to the collision and friction created between these desiccant beads, the desiccant material is damaged and eventually destroyed and the desiccant no longer works properly

Method used

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  • A dryer for drying compressed gas and method of regenerating a desiccant material comprised within said dryer
  • A dryer for drying compressed gas and method of regenerating a desiccant material comprised within said dryer
  • A dryer for drying compressed gas and method of regenerating a desiccant material comprised within said dryer

Examples

Experimental program
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Embodiment Construction

[0067] figure 1 A dryer 1 according to the invention is shown having an inlet 2 for receiving a compressed gas flow from a compressor unit 4 and an outlet 3 for supplying dry air to a compressed gas user 5 .

[0068] The dryer 1 also comprises at least two adsorption vessels 6 : a first adsorption vessel 7 and a second adsorption vessel 8 connected in parallel.

[0069] In the context of the present invention, it is understood that the adsorption container 6 may have any shape, such as cylindrical, rectangular or any other shape. Furthermore, such a sorption container 6 can be in the shape of an extruded profile.

[0070] figure 1 The example shown in includes only two adsorption vessels 7 and 8, but the invention should not be limited to this arrangement. It should be understood that the invention may be implemented for a dryer comprising more adsorption vessels 6 connected in parallel, eg three, four, six, eight or any other number of adsorption vessels 6 .

[0071] Each...

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PUM

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Abstract

The present invention is directed to a dryer provided with an inlet (2) for receiving a flow of compressed gas and an outlet (3) for providing dry air, said dryer (1) comprising: a first and a secondadsorption vessel (7 and 8) connected in parallel, a depressurization unit (13) connectable to the inlet flow conduit (9) of each of said first and second adsorption vessels (7 and 8); whereby the dryer (1) further comprises a flow reducer (14) connectable to the inlet flow conduit (9) of each of the first and second adsorption vessels (7 and 8) and whereby said control valves (11) are adapted tobe switched in a first state, and a second state.

Description

technical field [0001] The invention relates to a drier, which is provided with an inlet for receiving compressed airflow and an outlet for providing dry air, the drier comprises: a first adsorption container and a second adsorption container connected in parallel, the first adsorption container Each of the and second adsorption vessels includes an inlet flow conduit connected to the inlet and an outlet flow conduit connected to the outlet for allowing compressed gas flow to flow through, and is provided between the first adsorption vessel and the second adsorption vessel. desiccant material in a vessel, a control valve disposed on said inlet flow conduit, and an outlet valve disposed on said outlet flow conduit; and each of said first and second adsorption vessels A pressure reducing unit on the inlet flow conduit. Background technique [0002] Adsorption dryers incorporated into compressed air systems for drying compressed air streams are currently used in the industry. ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01D53/04B01D53/047B01D53/26
CPCB01D53/0446B01D53/261B01D2259/40003B01D2259/40013B01D2259/40035B01D2259/40052B01D2259/402B01D2259/404B01D2259/4062B01D2259/4065B01D53/047B01D53/04B01D2259/40028
Inventor H·M·K·赫尔曼斯D·E·E·卡尔佩勒斯
Owner ATLAS COPCO AIRPOWER NV