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Hydrogen station and operating method for hydrogen station

An operation method and technology for a hydrogen refueling station, applied in the field of hydrogen refueling stations, can solve the problems of management and maintenance costs, large replacement costs, etc., and achieve the effect of reducing costs

Pending Publication Date: 2020-12-04
SAMTECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In addition, one of the largest items of management and maintenance costs is the replacement cost of the pressure accumulator used in the pressure accumulation unit for storing hydrogen gas.

Method used

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  • Hydrogen station and operating method for hydrogen station
  • Hydrogen station and operating method for hydrogen station
  • Hydrogen station and operating method for hydrogen station

Examples

Experimental program
Comparison scheme
Effect test

no. 1 approach

[0060] First, use figure 1 The overall configuration of the hydrogen refueling station according to the first embodiment will be described.

[0061] Such as figure 1 As shown in the system configuration diagram, the hydrogen refueling station P in this embodiment includes a cluster bottle group 1, a compressor 2, a plurality of pressure accumulator tanks 3, and a hydrogenation machine (dispenser) 4, and the cluster bottle group 1 holds a large amount of hydrogen inside. In the storage part, the compressor 2 is a pressure boosting part for boosting the hydrogen gas taken out from the cluster bottle group 1, the plurality of pressure accumulator tanks 3 is a pressure storage part for accumulating the pressure of the boosted hydrogen gas, and the hydrogenation machine 4 is a The hydrogen gas accumulated in the accumulator tank 3 is supplied to a supply unit of a fuel cell vehicle (so-called FCV (Fuel Cell Vehicle)) that is to be charged.

[0062] Furthermore, the above-mentione...

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PUM

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Abstract

In the case when a pressure accumulator tank A(3a) is used as a low-pressure bank, a control unit opens an electromagnetic on-off valve A(10a) by transmitting an opening control signal to the electromagnetic on-off valve A(10a) so as to enable hydrogen within the pressure accumulator tank A(3a) to be supplied to a filling tank (not illustrated) of a FCV. Concurrently, in order to supply hydrogen also from a compressor (2) to the filling tank of the FCV, the control unit opens a first electromagnetic on-off valve (6a) and a second electromagnetic on-off valve (6b) by transmitting an opening control signal to the first electromagnetic on-off valve (6a) and the second electromagnetic on-off valve (6b).

Description

technical field [0001] The present invention relates to a hydrogen refueling station that supplies hydrogen gas to filling objects such as fuel cell vehicles, for example, and an operating method of the hydrogen refueling station. Background technique [0002] Conventionally, for example, a hydrogen refueling station that supplies hydrogen gas to a fuel cell vehicle or the like includes a booster unit that boosts the pressure of hydrogen gas, a pressure accumulator unit that accumulates the pressure of the boosted hydrogen gas, and a The hydrogen gas accumulated in the pressure storage unit or the like is supplied to the supply unit to be charged. [0003] In order to popularize the above-mentioned hydrogen refueling stations, it is necessary to reduce the management and maintenance costs of the hydrogen refueling stations. In addition, a large item of the management and maintenance costs is the replacement cost of the pressure accumulator used in the pressure accumulation ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F17C5/06F17C13/02
CPCF17C5/06Y02E60/32F17C2221/012F17C2227/0157F17C2227/043F17C2227/047F17C2250/032F17C2265/065F17C2270/0178F17C2270/0184F17C2223/0123F17C2223/036F17C2225/0123F17C2225/036F17C2205/0146F17C2205/0142F17C2205/0326F17C2205/0338F17C2227/0164F17C2250/01F17C2250/0626Y02P90/45F17C5/007F17C2205/0138F17C2265/061F17C2270/0168
Inventor 高桥和也内本亮辅
Owner SAMTECH CO LTD
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