Liquefied gas cylinder valve sealing sleeve with hygienic function

A technology of liquefied gas cylinder and sealing sleeve, which is applied in valve details, valve device, valve operation/release device, etc., can solve the problem that the valve handwheel is easily polluted by others, and achieves no increase in product cost, easy torn off, The effect of not reducing the function

Active Publication Date: 2017-04-05
金乡县得威石油化工科技有限公司
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  • Abstract
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  • Claims
  • Application Information

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Problems solved by technology

[0004] Aiming at the problem that the valve handwheel of the liquefied gas cylinder is easily polluted by others, the present invention provides a liquefied gas cylinder valve sealing sleeve with a hygienic function. The structure of the sealing sleeve can still keep the package when the sealing sleeve is torn off Membrane on the valve handwheel so that the contaminated valve handwheel is isolated by the membrane

Method used

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  • Liquefied gas cylinder valve sealing sleeve with hygienic function
  • Liquefied gas cylinder valve sealing sleeve with hygienic function
  • Liquefied gas cylinder valve sealing sleeve with hygienic function

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Embodiment Construction

[0015] The present invention will be further described in detail below with reference to the drawings and embodiments.

[0016] Reference figure 2 with image 3 , A liquefied gas cylinder valve sealing sleeve with hygienic function, the sealing sleeve includes a sealing sleeve upper part 201 that can wrap a valve hand wheel and a sealing sleeve lower part 203 that can wrap a valve body, and the upper part of the sealing sleeve and the sealing A tear line 202 composed of a number of holes is arranged between the lower part of the sleeve and along the circumferential direction of the sealing sleeve. When the lower part 203 of the sealing sleeve wrapped on the valve body is torn, the lower part of the sealing sleeve The 203 can only be separated from the upper part 201 of the sealing sleeve wrapped on the valve hand wheel along the tear line 202, so as to retain the film wrapped on the valve hand wheel.

[0017] The optimal size of the hole on the tear line of the sealing sleeve is t...

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Abstract

The invention belongs to the technical field of prevention of a liquefied gas cylinder valve from being opened abnormally, and particularly relates to a liquefied gas cylinder valve sealing sleeve with a sanitation function. According to the liquefied gas cylinder valve sealing sleeve, the problem that a valve hand wheel is polluted by other people during the inflation of a liquefied gas cylinder is solved, a tearing line which is convenient to tear and consists of a plurality of holes is arranged between the upper part of the sealing sleeve and the lower part of the sealing sleeve along the circumferential direction of the sealing sleeve, and a thin film wrapping the valve hand wheel can be retained when the sealing sleeve is torn off, so that the polluted valve hand wheel is isolated by the thin film. Original functions of the sealing sleeve are maintained, and meanwhile, a pollution isolating function is easily obtained; moreover, the sealing sleeve is more easily torn off compared with the prior art, and has the advantages that the functions are added while the original functions are not reduced, the using steps are not increased, and the product cost is not increased.

Description

Technical field [0001] The invention belongs to the technical field of preventing the valve of a liquefied gas cylinder from being opened abnormally, and in particular relates to a liquefied gas cylinder valve sealing sleeve with a sanitary function. Background technique [0002] The sealing sleeve of the civil liquefied gas cylinder valve is made of heat-shrinkable plastic film. After the liquefied gas cylinder is inflated, the valve is covered with the sealing sleeve, and then the sealing sleeve is heated. The sealing sleeve is heat-shrinked and wrapped, including the valve handwheel and the valve body. The entire valve inside can protect the valve and prevent others from opening the valve during transportation and sales. When using liquefied gas, tear off all the sealing sleeves wrapped on the valve, and the valve can be operated. Therefore, the current sealing sleeve of the liquefied gas cylinder valve has no other functions besides the above-mentioned functions. [0003] Whe...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F16K35/00F16K51/00
CPCF16K31/607F16K35/12
Inventor 杨小平
Owner 金乡县得威石油化工科技有限公司
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