Pressure regulator

A pressure regulator, throttle valve technology, applied in the direction of safety valve, engine components, balance valve, etc., can solve problems such as difficulty in modification, and achieve the effect of preventing blocking phenomenon

Inactive Publication Date: 2011-12-21
李耀强
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

But in actual application, when the installation of the water supply system has been completed, the water pipe joints of some water outlets are buried in the wall, so it is very difficult to refit

Method used

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Embodiment Construction

[0026] like figure 1 , figure 2 , image 3 , Figure 4 , Figure 5 and Image 6 As shown, the pressure regulator is mainly composed of a body 1, a throttle valve 2, a limit platform 3, a conical platform 4, a positioning seat 5, a spring 6, and a screw 7. The throttle valve 2 further includes a conical body 21, Protrusion 22, valve rod 23, described positioning seat 5 is placed on the limit platform 3, described valve rod 23 passes through the central hole of positioning seat 5 from the outlet end to the inlet end, the screw 7 passes through the spring 6, rotates Tightly on the internal screw hole of valve stem 23. The body 1 is made of plastic, and the outer surface is provided with sealing folds 11 .

[0027] More than three elongated protrusions 22 parallel to the tapered slope of the cone 21 are provided on the tapered slope of the tapered body 21 .

[0028] The protrusions 23 are symmetrically arranged with the central axis of the cone as the axis.

[0029] The v...

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Abstract

The pressure regulator is mainly composed of a body, a throttle valve, a limit platform, a conical platform, a positioning seat, a spring, and screws. The body is made of plastic, and the outer surface is provided with sealing folds, which can adapt to the pipes produced by different manufacturers. , The tolerance of the inner diameter of the joint plays a very good sealing role; there is a protrusion on the throttle valve, when the pressure is too large, the cone is embedded in the outlet end, and the liquid or gas flows out from the gap between the outlet end and the protrusion. It can play the role of voltage regulation and flow control.

Description

technical field [0001] The invention relates to a pressure regulator capable of automatically adjusting water pressure and air pressure, especially the adjustment of water pressure, which belongs to the technology of automatic pressure adjustment. Background technique [0002] In the existing liquid or gas delivery systems, most of the connections between the ends and specific appliances do not have pressure regulating devices. Such as the connection between the faucet and the water pipe, the connection between the air pump and the air pressure nail gun, etc. [0003] Taking tap water as an example, the connection between the tap water pipes and the connection between the water pipe and the faucet are all realized through joints. At present, these joints mainly play the role of connection and do not have other functions. There are generally two ways to supply water to buildings at present, one is to use a booster pump to send water from bottom to top, and the other is to p...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16K17/30
Inventor 李耀强
Owner 李耀强
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