Intelligent integrated hydrogen cylinder valve

Abstract

The invention provides an intelligent integrated hydrogen cylinder valve. The intelligent integrated hydrogen cylinder valve comprises an electronic chip, a GPS positioning device, a built-in power supply, an electronic display screen, a wireless communication module and a filling lock; the GPS positioning device is internally installed in a cylinder valve and a gas cylinder; the built-in power supply is connected with the electronic chip and the GPS positioning device so as to realize independent power supply; the electronic display screen is connected with the electronic chip so as to receive and display the data transmitted by the electronic chip; the wireless communication module is connected with an acquisition device of a hydrogen refueling station so that the acquisition device canreceive target information sent by the electronic chip, and the target information at least comprises the number of times of filling of the cylinder valve, parameters of the cylinder valve and parameters of a whole vehicle; and the filling lock is arranged on the power supply side, and a signal of the filling lock is controlled through a hydrogenation machine so as to realize on-off of the power supply. The novel hydrogen cylinder valve for the vehicle has a traceable function, a visual data display and reading function and a remote communication function.

Description

technical field [0001] The invention relates to the technical field of hydrogenation cylinder valve improvement, in particular to an intelligent integrated hydrogen cylinder valve. Background technique [0002] The high-pressure hydrogen integrated cylinder valve for fuel cell vehicles (hereinafter referred to as "hydrogen cylinder valve") is installed in the hydrogen storage cylinder of fuel cell vehicles, and is used to control the disconnection of hydrogen in the hydrogen storage cylinder. Hydrogen is a flammable and dangerous gas, the safety of its storage, transportation and use is very important. Therefore, the hydrogen cylinder valve is classified as a gas cylinder safety accessory and belongs to special equipment. In relevant regulations and standards, the hydrogen cylinder valve for vehicles is "bound" with the gas cylinder, and the hydrogen cylinder valve cannot be replaced, disassembled, or disassembled at will, and the gas cylinder must also be bound to the vehi...

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Problems solved by technology

[0003] For existing hydrogen cylinder valves, hydrogen cylinders and fuel cell vehicles, the government regulators cannot trace their whereabouts after they enter the market, and cannot ensure that the "car-bottle-valve" is always in a "bundled" state and is not used for other purposes. security risks

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