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Gas Filling Nozzle With Safety Function

一种安全功能、瓦斯的技术，应用在容器构造的外壁、容器排放的方法、装入压力容器的设备等方向，能够解决增加组装的工序、无法装设安全阀等问题

Inactive Publication Date: 2015-10-14
蔡惟名
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] However, the safety valve must be separately assembled on the gas container, and in addition to the additional assembly process, if the area of ​​the gas container is too small, the safety valve cannot be installed. Therefore, how to design a filling nozzle with a safety function is Issues that relevant industry players need to break through

Method used

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  • Gas Filling Nozzle With Safety Function
  • Gas Filling Nozzle With Safety Function
  • Gas Filling Nozzle With Safety Function

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0017] Such as figure 1 and image 3 As shown, basically, the gas nozzle 1 of the present invention includes a valve seat 11 , a first thimble 12 , a safety valve 13 , an inner sleeve 14 , and a first spring 15 .

[0018] The valve seat 11 is provided with a step-shaped seat hole 111 in the axial direction. The seat hole 111 includes an upper seat hole 112 with a larger inner diameter in the upper section and a lower seat hole 113 with a smaller inner diameter in the lower section. In addition, a step-shaped first thimble 12 Place it in the seat hole 111, make the lower section of the first thimble 12 protrude from the lower seat hole 113, install a safety valve 13 on the top of the first thimble 12, and combine an inner sleeve 14, for example Screwed in the upper seat hole 112, and a first spring 15 is provided between the safety valve 13 and the top inner wall of the barrel hole 141 of the inner sleeve 14, so that the first thimble 12 and the safety valve 13 on the top can ...

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PUM

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Abstract

A gas filling nozzle with safety function includes a valve seat, a first thimble, a safety valve, an inner sleeve and a first spring; the first thimble is sleeved in the valve seat, the safety valve is disposed at the top of the first thimble, and the inner sleeve is combined at the top of the valve seat, thereby allowing the first spring to be disposed between the inner sleeve and the safety valve. So when the gas filling nozzle is subject to a high temperature environment, the high-pressure gaseous / liquid mixture inside a gas container is able to be discharged to the exterior through the safety valve, thereby preventing the gas container from exploding.

Description

technical field [0001] The present invention relates to a filling nozzle for a gas container, especially a gas filling nozzle with a safety function, such as preventing the gas container from bursting at high temperature. Background technique [0002] Fire is indispensable in our daily life. Through it, we can cook food, illuminate, and even perform burning operations such as forging, welding or welding metal objects. Therefore, the fuel for fire, such as gas, is in the form of gas, and must be stored in a high-pressure metal container, such as barreled gas, canned gas, or a burning tool with a gas container, to ensure safety in use. [0003] It is known that there is a rotary control valve on the top of the barreled gas, which is used as gas filling storage and output, that is, when the control valve is in the open state, it is a two-way valve. Because the barreled gas is too large, it is not conducive to carry. [0004] The top of the known canned gas is also provided wi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F17C13/04F17C13/00
CPCF17C7/00F17C3/00F17C2201/0109F17C2201/058F17C2203/0617F17C2205/0329F17C2205/0332F17C2205/0344F17C2205/0382F17C2225/0153F17C2260/028F17C2260/042F17C2270/0168F17C13/04F17C13/06F17C2201/056F17C2205/0335F17C2205/037F17C2205/0385F17C2205/0394F17C2223/0123F17C2223/036F17C2225/0123F17C2225/036B67D7/3227F17C13/123F17C5/06B65B31/003B65D83/425
Inventor 蔡惟名
Owner 蔡惟名