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Symmetric two-position five-way valve

A two-position five-way valve, symmetrical technology, applied in multi-way valves, valve details, valve devices, etc., can solve the problems of unreasonable structural settings, high failure rate, poor flexibility, etc., and achieve reasonable structural settings and faults. Low rate and the effect of improving product quality

Active Publication Date: 2014-05-07
NINGBO SONO MFG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the structure of the two-position five-way valve is mostly asymmetrical, the structure setting is unreasonable, the flexibility is poor, and the failure rate is high. Therefore, it is necessary to improve the structure of the existing two-position five-way valve to solve the shortcomings of the existing technology and deficiencies, expanding its scope of use

Method used

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  • Symmetric two-position five-way valve

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Embodiment Construction

[0020] The present invention will be further described below in conjunction with the accompanying drawings.

[0021] Such as figure 1 As shown, a symmetrical two-position five-way valve according to the present invention includes a valve body 1, a valve stem 20 movable in the valve chamber A23 of the valve body 1, and a valve cover 15 arranged at both ends of the valve body 1. , the valve cover 15 is provided with a manual valve, and the two ends of the valve body 1 are provided with an external exhaust port 9, and the external exhaust port 9 is connected with a solenoid valve. That is to say, the valve body 1 , the valve stem 20 , the valve cover 15 , the manual valve and the solenoid valve constitute the main structure of the present invention.

[0022] The wall of the valve body 1 is provided with an inner exhaust port R, an air outlet A, an air inlet P, an air outlet B, and an inner exhaust port S at equal distances from left to right; the valve cavity A23 A spacer 21 is...

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Abstract

The invention relates to the technical field of valves, in particular to a symmetric two-position five-way valve, which comprises a valve body, a valve rod movably arranged in an valve cavity A of the valve body, and valve decks arranged at both ends of the valve body, wherein an inner air vent I, an air outlet I, an air inlet, an air outlet II and an inner air vent II are sequentially equidistantly formed in the valve body wall from left to right; a spacer bush is fixedly placed underneath the inner wall of the valve cavity A; a plurality of flat rings are formed on the spacer bush at intervals; the flat rings are arranged in a manner of being interlaced with the inner air vent I, the air outlet I, the air inlet, the air outlet II and the inner air vent II; pistons are arranged at both ends of the valve rod; two air ventilation dents are formed in the valve rod at intervals; a hand valve is arranged on the valve deck; the air inlet is communicated with the hand valve through a through hole formed in the valve body; and the hand valve is communicated with the valve cavity A. According to the invention, the valve rod of the symmetric two-position five-way valve can more flexibly move leftwards and rightwards, the failure rate is lower, and the quality of the product is greatly improved.

Description

technical field [0001] The invention relates to the technical field of valves, in particular to a symmetrical two-position five-way valve. Background technique [0002] Valves are widely used in fluid control in various technical fields, and two-position five-way valve is one of them, which is well known by people. At present, the structure of the two-position five-way valve is mostly asymmetrical, the structure setting is unreasonable, the flexibility is poor, and the failure rate is high. Therefore, it is necessary to improve the structure of the existing two-position five-way valve to solve the shortcomings of the existing technology and Defects, expanding its scope of use. Contents of the invention [0003] The purpose of the present invention is to provide a symmetrical two-position five-way valve with reasonable structure, high flexibility and low failure rate in view of the defects and deficiencies of the prior art. [0004] To achieve the above object, the presen...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F16K11/065F16K31/14F16K31/06
Inventor 张浩森张优波李刚
Owner NINGBO SONO MFG
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