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Angle-type and direct-acting pressure reducing valve

A technology of pressure reducing valve and pressure reducing valve core, which is applied in the direction of lifting valve, safety valve, balance valve, etc., and can solve problems such as practical limitations of pressure reducing valves

Inactive Publication Date: 2012-05-02
CMK VALVE MFR
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, there are many types of pressure reducing valves on the market, but they all have a structure of left-in and right-out or right-in and left-out, so the entire structural system is the same, only some parts are different. In addition, this structure The practicality of pressure reducing valves in some occasions is also subject to certain restrictions.

Method used

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  • Angle-type and direct-acting pressure reducing valve
  • Angle-type and direct-acting pressure reducing valve

Examples

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Embodiment Construction

[0010] As shown in Figure 1, an angle-type, direct-acting decompression valve includes a valve body 1, a decompression valve core 2, an adjustment screw 3, a decompression spring 4 and a diaphragm 5. In the embodiment of the present invention, the The bottom of the valve body 1 is provided with a water inlet 11, the axial direction of the water inlet 11 is perpendicular to the axial direction of the valve body 1, and the side of the valve chamber 12 of the valve body 1 is a water outlet 13, and the water inlet The setting positions of 11 and water outlet 13 make the pressure reducing valve a bottom-in and side-out structure. Our pressure reducing valve adopts the flow direction of the medium to be down-in and side-out. This structure is very simple, and the flow velocity and kinetic energy of the fluid change, and the decompression effect Very good; a channel 14 is provided above the valve body 1 and corresponding to the water inlet 11, the diaphragm 5 is arranged on the chann...

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Abstract

The invention relates to a valve, in particular to an angle-type and direct-acting pressure reducing valve capable of reducing fluid pressure. The technical scheme adopted in the invention is as follows: the angle-type and direct-acting pressure reducing valve is characterized in that the bottom of a valve body is provided with a water inlet, the axial direction of the water inlet is vertical to the axial direction of the valve body, a housing coves above a membrane, the housing is in sealing matching with the valve body to form a housing cavity body, a reducing spring is sleeved on a regulating screw, one end of the reducing spring supports against the membrane and the other end of the reducing spring supports against the housing, the valve body is provided with a guide hole, one end of the guide hole is communicated with a valve cavity of the valve body, and the other end of the guide hole is communicated with the housing cavity. Through adopting the scheme, the invention provides the novel reducing valve which is different from the traditional reducing valve and meets the requirement of special occasions.

Description

technical field [0001] The present invention relates to a valve, in particular to an angle-type, direct-acting pressure reducing valve capable of reducing fluid pressure. Background technique [0002] At present, there are many types of pressure reducing valves on the market, but they all have a structure of left-in and right-out or right-in and left-out, so the entire structural system is the same, only some parts are different. In addition, this structure The practicality of special pressure reducing valves in some occasions is also subject to certain restrictions. Contents of the invention [0003] The invention provides a novel angle-type direct acting pressure reducing valve which is different in structure from the existing pressure reducing valves and meets the needs of special occasions. [0004] To achieve the above object, the present invention adopts the following technical solutions: an angle-type, direct-acting decompression valve, including a valve body, a ca...

Claims

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Application Information

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IPC IPC(8): F16K17/30F16K1/36
Inventor 段英华
Owner CMK VALVE MFR
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