| 摘要 |
The present invention relates to a decompression device for coupling a container including high pressure gas, capable of effectively preventing leakage of high pressure gas when coupled to the container including the high pressure gas. To achieve this, provided is a decompression device to couple the container including the high pressure gas, comprising: a container coupling unit coupled to a gas discharge unit of a gas container where high pressure gas is stored; and a decompression device body communicating with the container coupling unit which lowers the high pressure gas entered from the container coupling unit to a low pressure gas, wherein the container coupling unit comprises: a coupling block where a discharge unit insertion groove into which the gas discharge unit is inserted is formed; a pressurizing pin moved vertically in the coupling block which pressurizes a gas discharge pin of the gas discharge unit; and a pin movement unit to move the pressurizing pin vertically. In a state of coupling the gas discharge unit to the coupling block, the pressurizing pin is moved downwards by the pin movement unit and pressurizes the gas discharge pin at the same time, thus discharging the high pressure gas. |
