Vehicle-mounted quick gas filling valve
A technology of gas filling valve and air valve, which is applied in the direction of lifting valve, multi-way valve, valve device, etc.
Active Publication Date: 2013-07-17
LUCKSKY HLDG GRP
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Problems solved by technology
[0008]Based on the above problems, the present invention provides a vehicle-mounted quick gas filling valve, aiming to solve the problem of poor operation in the prior art, prone to gas leakage, and the speed of gas filling Phenomena such as slower
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[0032] The following description is merely exemplary in nature and not intended to limit the disclosure, application or use. It should be understood that throughout the drawings, corresponding reference numerals indicate like or corresponding parts and features.
[0033] now refer to figure 1 , figure 1 A structural schematic diagram of the vehicle-mounted quick filling valve according to the present invention is described (the direction of the arrow is the flow direction of gas). The vehicle-mounted quick filling valve comprises: gas filling valve intake pipe 1, air nozzle 6, vehicle-mounted gas filling port 19, needle valve 10 and vehicle-mounted gas storage tank intake pipeline 18, when the gas filling valve intake pipe 1 is opened When the electromagnetic switch valve 2, pressure gauge 3, and flow meter 4, the high-pressure gas in the gas tank group enters the left hole 24 of the vehicle-mounted gas filling port 19 through the gas nozzle 6, and the needle valve 10 on t...
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The invention relates to a vehicle-mounted quick gas filling valve. The vehicle-mounted quick gas filling valve comprises a gas filling valve gas inlet pipe, a gas nozzle, a knurled nut, a knurled cylindrical lead screw, a vehicle-mounted gas filling port, a needle valve and a vehicle-mounted gas storage tank gas inlet pipe. When gas is filled into a vehicle-mounted gas storage tank, the gas nozzle is first inserted into a hole on the left side of the vehicle-mounted gas filling port, then the knurled nut is tightly screwed on the vehicle-mounted gas filling port through threads, an electromagnetic switch valve, a pressure gage and a flow meter are arranged switched on, gas in a gas tank group enters the gas nozzle through a gas inlet pipe and a pipe connector, the needle valve is switched on, a knurled cylindrical jackscrew is tightly screwed, the gas in the gas nozzle enters the vehicle-mounted gas storage tank and used for an engine and other devices on a vehicle. When gas filling is finished, the electromagnetic switch valve is switched off to stop gas supply, the needle valve is tightly screwed, the knurled cylindrical jackscrew is tightly screwed, the gas is discharged from an exhaust vent, the knurled nut is unscrewed after the gas discharge is finished, and the gas nozzle is pulled out of the vehicle-mounted gas filling port.
Description
technical field [0001] The invention relates to an air filling valve, in particular to a vehicle-mounted quick air filling valve. Background technique [0002] Engines are widely used in all walks of life. In modern transportation tools such as automobiles and ships, piston-type internal combustion engines that use fuel as a power source are generally used. On the one hand, this kind of engine using fuel oil as the power source pollutes the environment due to insufficient fuel combustion, so that the discharged gas contains a large amount of harmful substances and pollutes the environment. The shortage makes the development and utilization of fuel engines more and more restricted. Therefore, developing new, clean, non-polluting alternative energy sources, or reducing fuel consumption and emissions as much as possible has become an urgent problem in the development of engines, and aerodynamic engines using compressed air as a power source just meet this requirement. [0003...
Claims
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IPC IPC(8): F16K1/00F16K51/00F16K11/20F16L19/03
Inventor 周登荣周剑
Owner LUCKSKY HLDG GRP