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Radial flow type gas pressure regulator

A pressure regulator and radial flow technology, applied in the field of radial flow gas pressure regulators, can solve the problems of inconvenient maintenance, noise, complex structure, etc., and achieve the effects of convenient maintenance, good anti-noise effect and fewer moving parts

Pending Publication Date: 2019-10-08
天津新科成套仪表有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Indirect-acting pressure regulators also have practical problems such as complex structure, inconvenient maintenance, and noise in use.

Method used

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  • Radial flow type gas pressure regulator
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Embodiment Construction

[0023] The technical solutions of the present invention will be clearly and completely described below in conjunction with the accompanying drawings. Apparently, the described embodiments are some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0024] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" etc. The indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, ...

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Abstract

A radial flow type gas pressure regulator is characterized by comprising a shell and a pressure regulating component; the top of the shell is provided with a valve cover, and a closed cavity is formedin the pressure regulator; the internal cavity of the shell is divided into a gas inlet cavity, a regulating cavity and a gas outlet cavity through the pressure regulation component; the shell is provided with a gas inlet and a gas outlet; the gas inlet extends into the gas inlet cavity, and the regulating cavity communicates with the gas outlet cavity; the gas outlet cavity communicates with thegas outlet; the pressure regulating component comprises a closing spring, an elastic membrane and a valve seat from top to bottom in sequence, and the elastic membrane is in tight contact with the valve seat; and the top of the elastic membrane is provided with the regulating cavity, and the bottom of the elastic membrane is provided with the gas inlet cavity. According to the radial flow type gas pressure regulator provided by the invention, the elastic membrane is used as an open-close part, and the radial type flow gas pressure regulator has the advantages of less movable components, the simple structure, convenient maintenance, good noise control effect, high practicability, safety and reliability and the like.

Description

technical field [0001] The invention relates to the field of gas valves, in particular to a radial flow gas pressure regulator. Background technique [0002] The gas pressure regulator is a gas pressure regulating device specially suitable for pressure regulation and stabilization in the gas transmission and distribution system. Its function is to automatically adjust the gas outlet pressure to stabilize it in a certain pressure range to meet the user's requirements. The indirect acting pressure regulator in the gas transmission and distribution system is widely used because of its advantages of large flow, high precision and stability. The indirect-acting pressure regulator also has practical problems such as complex structure, inconvenient maintenance, and noise in use. Contents of the invention [0003] The technical problem mainly solved by the invention is: a radial flow gas pressure regulator is designed. [0004] In order to solve the above technical problems, th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16K7/17F16K27/02F16K31/126F16K37/00F16K47/08
CPCF16K7/17F16K27/0236F16K31/1266F16K37/0008F16K47/08
Inventor 孙景奎
Owner 天津新科成套仪表有限公司
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