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Regulating valve

A technology of regulating valve and plug body, applied in the field of regulating valve, can solve the problems of single structure of regulating valve and large limitation of applicable occasions, etc.

Inactive Publication Date: 2016-05-18
FU DING ELECTRONICSAL TECH JIASHAN +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this kind of regulating valve has a single structure and can only regulate the circulation or disconnection of gas, so the applicable occasions are limited.

Method used

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  • Regulating valve
  • Regulating valve
  • Regulating valve

Examples

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Effect test

Embodiment Construction

[0012] Please also refer to Figure 1 to Figure 3 , The regulating valve 100 according to the embodiment of the present invention includes a base body 20 , a first plug body 30 , a second plug body 40 , a buffer member 50 , a knob 60 , a plurality of limiting members 70 and a plurality of sealing members 80 . The first plug body 30 is accommodated in the base body 20 . The second plug body 40 is accommodated in the base body 30 and abuts against the first plug body 30 . The buffer member 50 is disposed on an end of the second plug body 40 away from the first plug body 30 . The knob 60 is installed on the second plug body 40 . A plurality of limiting members 70 are installed on the base body 20 for limiting the first plug body 30 and the second plug body 40 . In this embodiment, the regulating valve 100 is made of corrosion-resistant materials (such as iron, etc.).

[0013] The base body 20 is approximately cylindrical. The base body 20 includes a first end surface 21 , a ...

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PUM

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Abstract

A regulating valve comprises a base body, a first plug body and a second plug body; the base body is provided with a contain cavity and an air outlet connected with the contain cavity; the contain cavity is provided with at least one opening; the first plug body is fixedly contained in the contain cavity and provided with a first channel; the second plug body is rotatably contained in the contain cavity and adjacent to the opening; the second plug body is provided with a second channel and an air storage groove connected with the second channel; the air storage groove extends along the peripheral wall of the second plug body and is connected with the air outlet; the second plug body abuts against the first plug body and the inner wall of the base body in an air tight manner, so the first and second channels, the air storage groove and the air outlet can form an airtight passage; the second channel comprises an air guide portion and an air outlet portion connected with the air guide portion; the air guide portion is arranged to deviate from the central axis of the second plug body; the air outlet portion is connected with the air contain groove; the second plug body is rotated so as to allow the second channel to connect with the first channel.

Description

technical field [0001] The invention relates to a control valve, in particular to a regulating valve. Background technique [0002] In industrial production, process parameters such as air pressure are generally adjusted by regulating valves, so that workpieces can be processed in different processing environments. Existing control valves generally include a valve body, a spool installed in the valve body, and a nut mounted on the spool. Rotating the nut makes the spool block or communicate with the air inlet and outlet on the valve body. However, this kind of regulating valve has a single structure, can only regulate the circulation or disconnection of gas, and has great limitations in applicable occasions. Contents of the invention [0003] In view of the above, it is necessary to provide a regulating valve with novel structure and capable of regulating air flow. [0004] A regulating valve comprises a base body, on which a receiving cavity and an air outlet communicat...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16K3/04F16K3/314F16K27/04
Inventor 薛海河
Owner FU DING ELECTRONICSAL TECH JIASHAN
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