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Air dryer

A technology of air dryer and desiccant, which is applied in the direction of chemical instruments and methods, separation of dispersed particles, separation methods, etc., can solve problems such as loss of drying, and achieve the effect of preventing backflow

Inactive Publication Date: 2017-06-20
NINGBO ZHENHAI WEICHEN MACHINERY MFG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Since there is no chemical reaction between the moisture and these desiccants, the amount of the desiccant has not decreased, so it is usually not necessary to add additional desiccants. drying function

Method used

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Embodiment

[0017] Such as figure 1 , figure 2 As shown, the air dryer includes a container 1, and a middle wind deflector 21 is fixed at the center of the container 1, and a front wind deflector 22 and a rear wind deflector 23 are respectively arranged on both sides of the middle wind deflector 21. Desiccant a is filled between the plate 22 and the middle wind deflector 21, and desiccant b is filled between the middle wind deflector 21 and the rear wind deflector 23. The center of the container 1 is provided with a groove 3 along the circumferential surface, and the groove The electric heating coil 4 is embedded in the groove 3, and the outer layer of the electric heating coil 4 is fixed by the holder 5, and the heat insulator 6 is covered on the holder 5 to prevent the heat from radiating outwards. The heat insulator 6 is installed in the control box 7, and the control box 7 A power switch 8 is provided on the top, a power plug 9 is drawn out from one side of the control box 7, and a ...

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Abstract

The invention discloses an air dryer, which includes a container. A middle wind deflector is fixed at the center of the container, and a front wind deflector and a rear wind deflector are respectively arranged on both sides of the middle wind deflector. The desiccant a is filled between the wind plates, and the desiccant b is filled between the middle wind deflector and the rear wind deflector. There is a groove in the center of the container along the circumferential surface, and an electric heating coil is embedded in the groove. The layer is fixed by a holder, and there is an insulator outside the holder, and the insulator is installed in the control box. The control box is equipped with a power switch, and a power plug is drawn from one side of the control box, and a single-way valve is connected to the gas outlet port of the container. By using the invention, the compressed air can be dried very well, and the moisture in the compressed air can be normally absorbed by electric heating for a period of time after long-term use.

Description

technical field [0001] The present invention relates to a dryer, in particular to an air dryer. Background technique [0002] At present, the drying treatment of compressed air in industry usually adopts the adsorption method, that is, the moisture and part of the oil in the compressed air are absorbed by the desiccant, so that the wet air becomes dry air. Since there is no chemical reaction between the moisture and these desiccants, the amount of the desiccant has not decreased, so it is usually not necessary to add additional desiccants. dry function. Contents of the invention [0003] In order to solve the above technical problems, the present invention provides an air dryer, which can perform good drying treatment on compressed air, and can normally absorb the moisture in the compressed air after a long period of use as long as it is heated by electricity for a period of time. [0004] In order to achieve the above object, the technical solution of the present invent...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01D53/26
CPCB01D53/261
Inventor 韩娜娜
Owner NINGBO ZHENHAI WEICHEN MACHINERY MFG