A complete set of equipment and method for rapid hydrogen charging based on gas drive pressurization technology
A gas-driven and fast technology, which is applied to the device that can be quietly and quickly pressurized. The compression efficiency is not high and cannot be used, so as to achieve the effect of high compression efficiency, good function, and elimination of potential safety hazards.
Inactive Publication Date: 2011-12-07
NANJING UNIV OF TECH
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[0007] The purpose of the present invention is to propose a method to solve the shortcomings of the current domestic hydrogen technology, such as electric sparks and low compression efficiency, and the inability to conduct sufficient real hydrogen storage and repeated hydrog
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[0035] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.
[0036] like figure 1 As shown, a complete set of rapid hydrogen charging equipment based on gas-driven booster technology, which includes pre-increased hydrogen storage tank B15, gas-driven booster pump B6, tested hydrogen storage tank B12, first pressure sensor B13-1, PLC The controller B17, the first to fourth solenoid valves B5-1-B5-4, the first to fourth air control valves B8-1-B8-4 and the fifth solenoid valve B5-0 controlled by the corresponding solenoid valves, the The air inlet of the air-driven booster pump B6 is connected to the corresponding outlet pipelines of the tested hydrogen storage tank B12 and the pre-increased hydrogen storage tank B15, and the gas outlet of the air-driven booster pump B6 is connected to the tested hydrogen storage tank B12 and the pre-increased hydrogen storage tank B15. The corresponding intake pipeline of the inc...
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The invention relates to rapid hydrogen charging complete equipment based on a gas driving and pressure enhancing technology. The equipment comprises a pregaining hydrogen storage tank, a gas driving and pressure enhancing pump, a detected hydrogen storage tank, a first pressure sensor, a PLC controller, a first electromagnetic valve, a second electromagnetic valve, a third electromagnetic valve,a fourth electromagnetic valve, a first gas control valve controlled by the first electromagnetic valve, a second gas control valve controlled by the second electromagnetic valve, a third gas controlvalve controlled by the third electromagnetic valve, a fourth gas control valve controlled by the fourth electromagnetic valve and a fifth electromagnetic valve. A gas inlet of the gas driving and pressure enhancing pump is connected with corresponding gas outlet pipelines of the detected hydrogen storage tank and the pregaining hydrogen storage tank. A gas outlet of the gas driving and pressure enhancing pump is connected with corresponding gas inlet pipelines of the detected hydrogen storage tank and the pregaining hydrogen storage tank. The first pressure sensor detects the pressure of thedetected hydrogen storage tank, and outputs the pressure signal to the PLC controller, the PLC controller controls opening and closing of the gas driving and pressure enhancing pump through the fifthelectromagnetic valve, and controls the first gas control valve, the second gas control valve, the third gas control valve and the fourth gas control valve through the corresponding first electromagnetic valve, the corresponding second electromagnetic valve, the corresponding third electromagnetic valve and the corresponding fourth electromagnetic valve to open or close the gas path. According tothe present invention, the sufficient and real hydrogen storage and rapid hydrogen charging and discharging tests are provided for the high-pressure hydrogen storage tank provided by the present invention to obtain the leakage prevention ability of the high-pressure hydrogen storage tank during bearing repeatedly hydrogen charging and discharging, the equipment provided by the present invention has advantages of rapid speed of the hydrogen charging and discharging, high performance and reliability.
Description
technical field [0001] The present invention relates to a complete set of rapid hydrogen charging equipment and its method based on gas-driven supercharging technology, especially a device capable of quiet and rapid supercharging and its method, in particular to a rapid hydrogen charging technology based on gas-driven supercharging technology. The complete set and its quiet and quick method of boosting. [0002] Background technique [0003] With the intensification of the world's "energy crisis", hydrogen energy has gradually attracted widespread attention. Fuel cell vehicles powered by hydrogen will become the future development direction of the automobile industry, and the development of hydrogen energy vehicles will drive the development of high-pressure hydrogen storage containers. The hydrogen storage container for vehicles requires fast hydrogen charging, and at the same time, the high-pressure hydrogen storage container may fail due to fatigue due to repeated charg...
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Inventor 周剑秋蔡锐董淑宏李乾峰
Owner NANJING UNIV OF TECH
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