A leak-proof gas pipeline flange

A gas pipe and road flange technology, applied in the field of anti-leakage gas pipeline flanges, can solve the problems of pipeline leakage, easy loosening of bolts, loose flanges, etc., and achieve the goal of improving efficiency, improving self-locking efficiency, and improving sealing efficiency Effect

Active Publication Date: 2021-02-02
肇庆佛燃能源有限公司
View PDF6 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, when the pipe flange is subjected to vibrations, the bolts at the connection position of the two flanges tend to loosen, which leads to the loosening of the flange and the leakage of the pipe. Therefore, a leak-proof gas pipe flange is proposed. It can automatically lock when the pipe body vibrates and the flange becomes loose, improving the sealing efficiency

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • A leak-proof gas pipeline flange
  • A leak-proof gas pipeline flange
  • A leak-proof gas pipeline flange

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0024] In order to make the technical means, creative features, goals and effects achieved by the present invention easy to understand, the present invention will be further described below in conjunction with specific embodiments.

[0025] like Figure 1 to Figure 5 As shown, a leak-proof gas pipeline flange includes a left flange 1, a right flange 2, a locking module 4 and a sealing module 6; the left flange 1 and the right flange 2 are arranged oppositely, and the left flange 1 A plurality of bolts 3 are arranged between the right flange 2 and the tail of the bolts 3 is provided with a hexagonal nut 31, the hexagonal nut 31 is fixedly connected with the No. 1 gear 32, and the left flange 1 and the right flange 2 are arranged between There is a sealing module 6, and the left flange 1 is provided with a locking module 4; the locking module 4 is used to tighten the hex nut 31 when the left flange 1 and the right flange 2 vibrate; wherein,

[0026] The locking module 4 include...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention belongs to the technical field of flanges, and specifically relates to an anti-leakage gas pipeline flange, which includes a left flange, a right flange, a locking module and a sealing module; A number of bolts are arranged between the flange and the right flange, and the tails of the bolts are provided with hexagonal nuts, the hexagonal nuts are fixedly connected to the No. A locking module is arranged on the flange. The invention uses the vibration of the pipe body to make the weight push the rocker to move up and down, so that the rotating disk rotates. The rotating disk makes the second gear rotate in one direction through the shift block and the right-angle groove, and the second gear re-tightens the hexagonal nut through the first gear. , improve the efficiency of the automatic locking of the hexagonal nut, which is beneficial to improve the sealing efficiency; use two annular sealing bags to squeeze each other, the plasticine inside the two annular sealing bags flows, and the left flange, the right flange and the pipe body Fill the gap between the pipes, effectively improving the sealing effect of the pipe body.

Description

technical field [0001] The invention belongs to the technical field of flanges, in particular to an anti-leakage gas pipeline flange. Background technique [0002] Pipe flanges are generally disks or rings forming an outer rim at the ends of pipes that are used to join a pipe to another pipe or pipe fitting. The flange usually has a series of bolt holes provided around its periphery to allow the pipe to be secured at the joint. A flange joint refers to the end-to-end connection of two pipes, where the connecting parts each have a flange that bolts the ends of the pipes together. Typically, rubber gaskets are provided between the faces of adjoining flanges of the flange joint. It is important that the faces of the adjoining flanges be as smooth and flat as possible to ensure a proper seal at the joint. When existing rubber gaskets are in contact with flanges, small gaps tend to appear. [0003] There are also some technical solutions for pipeline flanges in the prior art....

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
Patent Type & Authority Patents(China)
IPC IPC(8): F16L23/024F16L23/16
Inventor 石宏扬崔雪柯王浩
Owner 肇庆佛燃能源有限公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap