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A pe ball valve with ash removal function

A technology of function and ball valve, which is applied in the field of PE ball valve with ash removal function, can solve the problems of ball valve leakage, scratch and damage valve ball, etc., and achieve the effect of prolonging service life, reducing economic loss and convenient operation

Active Publication Date: 2019-09-10
YUANDA VALVE GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In order to solve the problem that the dust particles in the existing gas pipeline network are easy to scratch and damage the valve ball and cause the ball valve to leak, a PE ball valve with ash removal function is proposed

Method used

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  • A pe ball valve with ash removal function
  • A pe ball valve with ash removal function
  • A pe ball valve with ash removal function

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0034] Embodiment one: see Figure 1 to Figure 5

[0035] A PE ball valve with ash removal function, at least including a valve body 1, a valve ball 101 arranged in the valve body 1, and a left connecting pipe 2 and a right connecting pipe 3 respectively arranged at both ends of the valve body 1, the left connecting pipe 2 and the The intake pipe in the pipe network is connected, and the right pipe 3 is connected with the air outlet pipe in the pipe network. The present invention also includes an ash removal valve 4. The left connecting pipe 2 is provided with an ash collecting port 201 that runs through the inner and outer walls. The ash collecting port 201 is located at the bottom of the left connecting pipe 2. The dust particles in the natural gas are collected to prevent the dust particles from moving forward and contacting the valve ball 101 in the ball valve, thereby damaging the valve ball 101. The external opening of the dust collection port 201 is connected to one en...

Embodiment 2

[0042] Embodiment two: see Figure 1 to Figure 15

[0043] A PE ball valve with ash removal function, at least including a valve body 1, a valve ball 101 arranged in the valve body 1, and a left connecting pipe 2 and a right connecting pipe 3 respectively arranged at both ends of the valve body 1, the left connecting pipe 2 and the The intake pipe in the pipe network is connected, and the right pipe 3 is connected with the air outlet pipe in the pipe network. The present invention also includes an ash removal valve 4. The left connecting pipe 2 is provided with an ash collecting port 201 that runs through the inner and outer walls. The ash collecting port 201 is located at the bottom of the left connecting pipe 2. The dust particles in the natural gas are collected to prevent the dust particles from moving forward and contacting the valve ball 101 in the ball valve, thereby damaging the valve ball 101. The external opening of the dust collection port 201 is connected to one e...

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Abstract

The invention discloses a PE ball valve with a dusting function and relates to the technical field of PE ball valves. The PE ball valve with the dusting function at least comprises a valve body, a valve ball arranged in the valve body, a left connection pipe and a right connection pipe, and further comprises a dusting valve, wherein the left connection pipe and the right connection pipe are correspondingly arranged at the two ends of the valve body; the left connection pipe is provided with a dust collecting port penetrating through the inner and outer walls; an external opening of the dust collecting port is connected with one end of the dusting valve through a left connector pipe; the right connection pipe is provided with an air returning port penetrating through the inner and outer walls; an external opening of the air returning port is connected with the other end of the dusting valve through a right connector pipe; a first filter screen used for isolating dust particles in a pipehole is arranged in the pipe hole of the left connection pipe; and the pipe wall of the left connector pipe is provided with a dust taking port which is provided with a sealing plug used for sealingthe dust taking port. The PE ball valve with the dusting function is provided in order to solve the problems that the valve ball is easily scratched and damaged by the dust particles in an existing fuel gas pipe network and leaking of the ball valve is caused.

Description

technical field [0001] The invention relates to the technical field of PE ball valves, in particular to a PE ball valve with ash removal function. Background technique [0002] PE ball valve, that is, polyethylene ball valve, is a ball valve made of plastic material, which is often used in gas pipeline network and oil pipeline network as an on-off switch for natural gas transportation and oil transportation. [0003] Here mainly refers to the PE ball valve used in the gas pipeline network. In the gas pipeline network, due to construction reasons or the formation of dust accumulation in the natural gas in the pipeline, dust particles often exist. contact, it is easy to scratch and damage the valve ball, which will cause leakage of the ball valve. Contents of the invention [0004] In order to solve the problem that the dust particles in the existing gas pipeline network are easy to scratch and damage the valve ball and cause the ball valve to leak, a PE ball valve with ash...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F16K43/00F16K5/08F16K1/00B01D46/10F16L55/11
Inventor 赵旭锋
Owner YUANDA VALVE GRP CO LTD