This utility model relates to the field of
gas cylinder flow guidance technology, and proposes a double-layer filter puncture
gas cylinder connector, including a
gas cylinder, a gas
cylinder flow guiding component, a gas cylinder sealing component, and a connector component. This utility model achieves rapid puncture of the gas cylinder and simultaneous high-pressure sealing by integrating a stainless steel puncture needle and a fluororubber "O" ring into a flow guiding plate, preventing gas leakage and improving operational efficiency and safety. A stable compression seal is formed by the
interlocking of a
metal filter screen and a soft rubber front-end seal through a "soft and hard" peak-valley groove, preventing gas leakage at the front end. The double-layer nano-level PVC filter screen at both ends effectively intercepts particulate residue ejected from the gas cylinder, preventing gas passage blockage and ensuring gas purity, making it particularly suitable for medical and high-precision industrial applications. The combined design of the flow guiding groove and the flow guide plate guides the gas out in a directional manner during cylinder separation, avoiding the risk of
frostbite due to disordered spraying and enhancing
operational safety.