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Manufacturing technics of through-flow type filter

A manufacturing process and filter technology, applied in the field of manufacturing process of filter devices, can solve the problems of larger shape and size of filter, large energy loss of medium, complex structure, etc. Effect

Inactive Publication Date: 2008-01-02
SHANGHAI SHANGLONG VALVE FACTORY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, the flow channel of the filter is "Y" shape, the flow channel is curved, and the resistance is large, resulting in a large energy loss of the medium
Moreover, the shape and size of the filter become larger and the structure is complicated

Method used

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  • Manufacturing technics of through-flow type filter

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Embodiment Construction

[0008] A manufacturing process of a direct-flow filter, which mainly includes the following steps: A. A net ring bracket is provided on one side of the valve body outlet; B. A filter screen is provided on the net ring bracket, and a straight-through type is formed between the outlet and the inlet of the valve body. runner. The structure of the straight-through filter manufactured by the invention will be further described in detail below in conjunction with the accompanying drawings. Referring to the accompanying drawings, a straight-through filter is mainly composed of a valve body 1. One end of the valve body 1 is provided with an inlet 5, the other end is provided with an outlet 6, and the side is provided with a sewage outlet 4. One of the valve body outlets 6 A mesh ring support 3 is arranged on the side, and a filter screen 2 is fixed on the mesh ring support 3, and a straight-through flow channel 7 is formed between the outlet 6 and the inlet 5 of the valve body. When ...

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PUM

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Abstract

The invention discloses a manufacturing process for straight-flow filter, mainly comprising following procedures. A. net ring bracket is provided at one side of outlet port of valve body. B. filtering net is provided on the net ring bracket and straight channel is formed between outlet and inlet ports of valve body. The invention is provided with reasonable process and skillful conception. Finished straight-flow filter is provided with smooth channel and little energy wastage of medium. Filter cubage is reduced effectively and structure is simplified. The filter is installed and maintained easily. The filter has a wide developing value.

Description

technical field [0001] The invention relates to the technical field of valve manufacturing, in particular to a manufacturing process of a filtering device. Background technique [0002] At present, the flow channel of the filter is "Y" shape, the flow channel is curved, and the resistance is large, resulting in a large energy loss of the medium. Moreover, the shape and size of the filter become larger and the structure is complicated. Contents of the invention [0003] The object of the present invention is to provide a manufacturing process of a straight-through filter that can effectively overcome the above-mentioned defects, has a smooth flow channel, and has low energy loss of the medium. [0004] In order to achieve the above object, the present invention adopts the following technical scheme: a manufacturing process of a direct-flow filter, which mainly includes the following steps: A. a mesh ring bracket is provided on the side of the valve body outlet; B. a filter...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01D53/04
Inventor 季能平
Owner SHANGHAI SHANGLONG VALVE FACTORY