Multi-channel alloy type hydrogen storage tank activating, performance-testing and packaging integrated equipment and technical flow thereof
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An alloy-type, multi-channel technology, applied in mechanical equipment, measuring devices, hydrogen technology, etc., can solve the problems of low degree of automation, single specification of hydrogen storage tank, low versatility, etc., and achieves clear principle and high degree of automation. , Universal effect
Active Publication Date: 2017-06-13
YANGZHOU UNIV
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[0003] The present invention provides a multi-channel alloy hydrogen storage tank for the shortcomings and defects of the hydrogen storage tank that can be tested by the above-mentioned alloy type hydrogen storage tank performance test device, such as relatively single specification, low degree of automation, single function, low versatility, and low efficiency. The integrated equipment and process flow of hydrogen tank activation, performance testing and packaging can realize the simultaneous operation of multi-channel and multi-standard alloy hydrogen storage tanks, which can greatly improve the production and testing efficiency of alloy hydrogen storage tanks
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[0039] The present invention will be further described below in conjunction with accompanying drawing:
[0040] Such as Figure 1-8 As shown, the multi-channel alloy type hydrogen storage tank activation, performance testing and packaging integrated equipment is composed of the upper gas circuit, the middle gas circuit and the bottom gas circuit;
[0041] The upper gas route is a check valve 22, a sixth 2-way high-pressure solenoid valve 21, a back pressure valve 20, a mass flow controller 19, a third 2-way high-pressure solenoid valve 10, a second 2-way high-pressure solenoid valve 9, a pressure sensor 18 and The first node A is connected; the inlet of the check valve 22 is connected to the outlet of the sixth 2-way high-pressure solenoid valve 21, the inlet of the sixth 2-way high-pressure solenoid valve 21 is connected to the first node A, and the first node A is connected to the back pressure The outlet of the valve 20 is connected, the inlet of the back pressure valve 20...
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Abstract
The invention provides multi-channel alloy type hydrogen storage tank activating, performance-testing and packaging integrated equipment and a technical flow thereof, and belongs to the technical field of gas storage equipment and production testing. The equipment comprises an upper layer gas channel, an intermediate layer gas channel and a bottom layer gas channel, wherein the upper layer gas channel is formed by connecting a check valve, a two-way high-pressure electromagnetic valve, a pressure sensor and a first node; the intermediate layer gas channel is formed by connection of a hydrogen gas source, a nitrogen gas source, a reducing valve, a reducing valve, a filter, a mass flowmeter and a two-way high pressure electromagnetic valve; and the bottom layer gas channel is formed by connection of a mechanical vacuum pump, a third node, a two-way high pressure electromagnetic valve, a metal braid hose, an alloy type hydrogen storage tank and a temperature sensor. The multi-channel alloy type hydrogen storage tank activating, performance-testing and packaging integrated equipment has a novel structure, reasonable and compact layout, clear technical flow principle, high automatic degree and strong universality, covers small area, is easy and convenient to operate, and can be used for simultaneously operating alloy type hydrogen storage tanks with multiple specifications in multiple channels, so that the production testing efficiency of the alloy type hydrogen storage tanks can be greatly improved.
Description
technical field [0001] The invention belongs to the technical field of gas storage tank equipment and production testing, and in particular relates to a multi-channel alloy type hydrogen storage tank activation, performance test and packaging integrated equipment and its process flow. Background technique [0002] A hydrogen storage tank is a container for hydrogen storage. Existing hydrogen storage technologies include high-pressure hydrogen storage, liquid hydrogen storage, metal hydride hydrogen storage, low-temperature adsorption hydrogen storage, high-pressure carbon nanotube adsorption hydrogen storage, and liquid organic hydride hydrogen storage. The corresponding hydrogen storage tanks of various hydrogen storage technologies are also different. High-pressure gaseous hydrogen storage is a widely used hydrogen storage method at present. The pressure vessel made of metal materials such as traditional stainless steel or aluminum alloy is used as the hydrogen storage ta...
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