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Liqufied gas steel cylinder having sealing marker

A technology of liquefied gas and steel cylinders, which is applied in the direction of container discharge, gas/liquid distribution and storage, and container filling methods, and can solve problems such as conflicts between manufacturers and users, leakage of interests, safety, and illegal release of liquefied gas. Simple, reliable results

Inactive Publication Date: 2003-12-17
长春三江燃气具开发有限责任公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the use of bottled liquefied petroleum gas is very common, and the conflicts between manufacturers and users in terms of quality, weight, aging and leakage of angle valves on steel cylinders, and safety have become increasingly prominent. The release of liquefied petroleum gas causes conflicts between manufacturers and users. How to supervise and how to establish a self-discipline, fair trading and interdependent reputation relationship between manufacturers and users has always been a problem that government management departments, manufacturers and users seek to solve.

Method used

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  • Liqufied gas steel cylinder having sealing marker
  • Liqufied gas steel cylinder having sealing marker
  • Liqufied gas steel cylinder having sealing marker

Examples

Experimental program
Comparison scheme
Effect test

example 1

[0012] The steel cylinder of the present invention is composed of a bottle body 1, an angle valve 2 and a bottle mouth 3. A seal 4 is installed at the bottle mouth 3. The seal 4 is composed of a wrapping piece 5 and a pull ring 6. Sheet 5 and wrapping sheet 5 are soft sheet materials, and the outer side of wrapping sheet 5 has annular pull ring 6 along the outer peripheral wall of bottle mouth 3, and check seal 7 is arranged at the joint of pull ring 6, see figure 1 .

example 2

[0014] A sealing label 4 is installed at the bottle mouth 3, and there is a horizontal tension rib 9 around the bottleneck and the sealing label 4, and there is a longitudinal tension rib 10 between the horizontal tension rib 9 and the hand wheel 8, and at the joint of the horizontal tension rib 9 and the longitudinal tension rib 10 Lead seals 11 are installed respectively, and the seal 4 can be a sheet, the shape is the same as the outer edge of the bottle mouth 3, and it is attached to the bottle mouth 3, and the seal 4 can also be a pipe plug, which is installed on the bottle mouth within 3. See figure 2 .

example 3

[0016] Gland 12 is equipped with as sealing label (4) at bottleneck 3 places, and the axial section of gland 12 is boss shape, and correspondingly cooperates with the peripheral wall shape of bottleneck 3 places, and gland 12 surrounds bottleneck 3. The gland 12 is similar to the bottle caps of injection medicines such as penicillin. After the manufacturer canned liquefied gas, the gland 12 is pressed on the bottle mouth 3, see image 3 .

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Abstract

A steel cylinder with sealing marker for liquefied gas features that after a steel cylinder is full of liquefied gas, a sealing marker in the form of sheet is attached to the mouth of steel cylinder, ensuring the quality and quantity of liquefied gas in the steel cylinder.

Description

Technical field: [0001] The invention belongs to the technical field of high-pressure vessel manufacture and relates to a liquefied gas cylinder. Background technique: [0002] The liquefied gas cylinder is mainly composed of a cylinder body, an angle valve and a bottle mouth. At present, the use of bottled liquefied petroleum gas is very common, and the conflicts between manufacturers and users in terms of quality, weight, aging and leakage of angle valves on steel cylinders, and safety have become increasingly prominent. The release of liquefied petroleum gas causes conflicts between manufacturers and users. How to supervise and how to establish a self-discipline, fair trading and interdependent credit relationship between manufacturers and users has always been a problem that government management departments, manufacturers and users seek to solve. Invention content: [0003] The technical problem to be solved by the present invention is to disclose a liquefied gas cyl...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F17C13/06
Inventor 杨文强
Owner 长春三江燃气具开发有限责任公司
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