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Control system for hydrogen switching

A control system, hydrogen technology, applied in gas processing/storage purposes, container discharge methods, fixed-capacity gas storage tanks, etc., to achieve the effect of ensuring continuity, saving equipment costs, and improving filling rates

Inactive Publication Date: 2022-05-24
浙江浙能航天氢能技术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

At the same time, by improving the two unloading columns of the existing standardized modular hydrogen refueling station, the continuity problem during the operation of the entire hydrogen refueling system is solved

Method used

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  • Control system for hydrogen switching
  • Control system for hydrogen switching
  • Control system for hydrogen switching

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Embodiment Construction

[0029] The following describes in detail the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary, and are intended to explain the present invention and should not be construed as limiting the present invention.

[0030] In the description of the present invention, it should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", The orientations or positional relationships indicated by "horizontal", "top", "bottom", "inside", "outside", etc. are based on the orientations or positional relationships shown in the accompanying drawings, which are only for the convenience of describing the present invention and simplifying the description, rather t...

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Abstract

The invention relates to a control system for hydrogen switching, which comprises a gas discharging column unit, a hydrogen related pry unit, a high-pressure hydrogen storage tank and a hydrogen adding machine, the gas discharging column unit comprises a main gas discharging column, a standby gas discharging column and a hydrogen pipeline, and the standby gas discharging column is connected with the main gas discharging column through the hydrogen pipeline, so that the pipelines of the main gas discharging column and the standby gas discharging column are connected; the standby gas discharge column and the main gas discharge column both adopt the mass flow meter on the main gas discharge column, so that the equipment cost is effectively saved. Meanwhile, the main gas discharging column and the standby gas discharging column are connected with the hydrogen pipe bundle type containers through hydrogen hoses, circulation of hydrogen of the main gas discharging column and the standby gas discharging column is controlled through the pipeline control module, and therefore rapid switching between the main gas discharging column and the standby gas discharging column is completed, the two hydrogen pipe bundle type containers serve as low-pressure and medium-pressure gas sources, and the high-pressure and medium-pressure gas sources are used. And a high-pressure hydrogen storage tank in the station is matched, so that the hydrogen utilization rate is improved, the coke soup effect is reduced, and the continuity of the whole set of control system during operation is also ensured.

Description

technical field [0001] The invention relates to the technical field of hydrogenation control, in particular to a control system for hydrogen switching. Background technique [0002] The standardized modular hydrogen refueling station can be mainly divided into several parts: unloading column, hydrogen-related skid, non-hydrogen-related skid, and hydrogen refueling machine. In the hydrogen-related skid, a booster module and a nitrogen explosion suppression system are integrated, and in the non-hydrogen-related skid, a nitrogen source, a chiller and other equipment are integrated. [0003] The unloading column is mainly used to connect with the hydrogen tube bundle container, complete the unloading of hydrogen, and transport it through the pipeline in the station to the booster module of the hydrogen-related skid. The unloading column is integrated with a pressure gauge (for nitrogen / Manual observation during hydrogen replacement), pressure transmitter (display the hydrogen...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F17C5/06F17C7/00F17C13/00F17C13/02F17C13/04F17C13/12
CPCF17C5/06F17C7/00F17C13/00F17C13/023F17C13/04F17C13/12F17C2205/0302F17C2221/012F17C2227/0157F17C2250/0421F17C2260/042Y02E60/34
Inventor 刘韬周雨轩李煦侃周慎学张志宇王峰陈汝蒋冯成刘洪涛潘尘华奕淇
Owner 浙江浙能航天氢能技术有限公司
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