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Two-way liquid flow and double switching filtration system

A filtration system and liquid flow technology, applied in the direction of filtration and separation, separation methods, chemical instruments and methods, etc., can solve the problems of not widely used, increased cost, high complexity of device systems, etc., to facilitate maintenance, improve work efficiency, improve The effect of resource utilization

Inactive Publication Date: 2013-04-03
INST OF CHEM MATERIAL CHINA ACADEMY OF ENG PHYSICS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the device system that can filter the liquid flow in both flow directions is not widely used due to reasons such as high complexity and increased cost.

Method used

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  • Two-way liquid flow and double switching filtration system

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Embodiment Construction

[0013] The present invention will be further described below in conjunction with the accompanying drawings.

[0014] as attached figure 1 As shown, the two-way liquid flow and double-connected switchable filter system of this application is composed of 5 sets of components and two sections of pipes, of which:

[0015] The two-position three-way valve 2 in the figure is located at the inlet of the liquid pump 3, and its function is to selectively connect the container a1 or the container b11 as required.

[0016] The liquid pump 3 in the figure is located behind the outlet of the two-position three-way valve 2, and the inlet of the liquid pump 3 is connected with the outlet of the two-position three-way valve 2. The liquid pump 3 powers the liquid flow.

[0017] The electric contact pressure gauge 4 in the figure is connected between the outlet of the liquid pump 3 and the inlet of the part surrounded by the dotted line in the schematic diagram of the duplex switchable filter...

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Abstract

The invention discloses a two-way liquid flow and double switching filtration system which comprises two two-position three-way valves, a liquid pump, an electric-contact pressure gauge and a double switching filter component. The double switching filter component is adopted in the invention to ensure that when one filter works, the other filter is in the standby state; when a failure occurs, the filter can be temporarily adjusted to the other filter, so that the maintenance is convenient on one side, and the working efficiency is further improved simultaneously. Simultaneously, the two two-position three-way valves are adopted outside the double switching filter component, thereby realizing the effect of filtering two-way liquid flows of the same pipeline, obviously improving the utilization rate of resources and lowering the production and operation costs.

Description

technical field [0001] The invention relates to a filter system in the application technical fields of hydraulic pressure, thermal engineering, chemical industry, etc., in particular to a two-way liquid flow and double-connected switchable filter system. Background technique [0002] The traditional filter devices are all applied in the channel of one-way liquid flow, and only filter the liquid flow in one direction. However, device systems capable of filtering liquid flows in both flow directions are not widely used due to reasons such as high complexity and increased cost. Contents of the invention [0003] One of the objectives of the present invention is to provide a bidirectional liquid flow and double switchable filter system capable of filtering both bidirectional liquid flows in the same pipeline, which is easy to maintain and has high resource utilization. [0004] The present invention is achieved like this: [0005] A two-way liquid flow and double-connected s...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01D35/12
Inventor 廉国营陈道君孙文浩朱哲新张建明赵维杨万超吕欣蒋道建范玉德
Owner INST OF CHEM MATERIAL CHINA ACADEMY OF ENG PHYSICS
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