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Swing check type recoil reversing valve

A reversing valve and swing type technology, which is applied in the field of swing type recoil reversing two-position three-way valve, can solve the problems of complex control and hysteresis of mechanism action, and achieve the effect of wide application and rapid reversing.

Inactive Publication Date: 2013-05-29
刘秋茂
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is: in order to achieve the problem that the medium in the pipeline is reversed during recoil and retrograde, similar products, mechanism action hysteresis or complex control

Method used

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  • Swing check type recoil reversing valve
  • Swing check type recoil reversing valve
  • Swing check type recoil reversing valve

Examples

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Embodiment Construction

[0020] Referring to the drawings, the specific structure, material selection, process, shape, arrangement and field application of the three medium pipes of the three-way valve body 6 can be freely improved, crossed and combined according to needs. In order to avoid hinged holes, grooves or process requirements, etc., the three-way valve body 6 and valve disc 11 can adopt a split structure; A port 1, B port 3, and C port 5 can be connected with threads, flanges, pipe clamps, etc. as required In the pipeline, the C-port 5 pipes are usually installed with their relative axes perpendicular to the ground as much as possible when connected; the materials of the inner ports and sealing seats can be O-shaped rubber rings, gaskets, alloys, ceramics, and body valve bodies.

[0021] figure 1 As shown, it includes a three-way valve body 6 and a valve disc 11; the three-way valve body 6 has at least: a three-way valve body hinge seat 2 that can be matched with the hinge structure 7 to for...

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PUM

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Abstract

The invention discloses a swing check type recoil reversing two-position three-way valve and belongs to the automatic valve technical field. The check type recoil reversing valve mainly applies to the fields of medium recoiling, reversing needed when walking back and the like, and solves problems such as delayed movement of a product and a mechanism or complex in controlling. The check type recoil reversing valve is characterized in that a valve clack is hinged behind a three-way valve body hinging seat, the valve clack can at least swing in a valve cavity of the three-way valve body and a C-mouth pipe around a hinging point, when the valve clack swings to a random end of the two ends, the valve clack and an inner port of an A-mouth pipe or a B-mouth pipe can contact and form a sealing.

Description

technical field [0001] The invention belongs to the technical field of automatic valves, in particular to a swing-type recoil reversing two-position three-way valve. Background technique [0002] Three-way valves, three-way valves, and three-way check valves are well-known to the public. They are usually used for many applications such as connection, branching, opening and closing, flow control, and flow direction control, but they cannot achieve reliable recoil reversing; Reversing when rushing can adopt linkage mechanism, manual control, check valve group control, lifting recoil valve control, electric (magnetic) valve mechanism control, etc. Although the above can be reliable recoil reversing, they usually act sluggishly or require a lot of time. Peripherals Servo. Contents of the invention [0003] The technical problem to be solved by the present invention is: in order to achieve the reversing of the medium in the pipeline during recoil and retrograde, similar produc...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16K11/052F16K27/04
Inventor 刘秋茂
Owner 刘秋茂