System for supplying hydrogen to fuel cell stack from hydrogen storage unit, has heat exchanger for supplying pre-heated hydrogen to stack to facilitate generation of power by stack, and pressure control valve provided downstream to exchanger
	RAJA M; GANAPATHY I; ANIKET P
	2023-07-19
专利权人	RELIANCE IND LTD (RELN-C)
申请日期	2023-07-19
专利号	IN202321048688-A
成果简介	NOVELTY - The system has a hydrogen isolation valve provided downstream to a system pressure sensing unit in fluid communication with a hydrogen storage unit. The valve allows metered flow of hydrogen based on a sensed signal. A heat exchanger is provided upstream of a fuel cell stack and in communication with the valve to receive the flow. The heat exchanger pre-heats the received hydrogen, and supplies the preheated hydrogen to the stack to facilitate generation of power by the stack. A pressure control valve detects the pressure of the hydrogen supplied from the heat exchanger. A stack inlet pressure sensor is provided downstream. The pressure control valve is provided downstream to the heat exchanger. USE - System for supplying hydrogen to a fuel cell stack from a hydrogen storage unit for carrying out an electrochemical reaction in a manner. ADVANTAGE - The system provides safety isolation, particularly in-situ safety isolation of the fuel cell. The system can control pressure or flow of hydrogen supplied. It can measure redundant and body fused pressure and temperature of hydrogen. The system facilitates removal of moisture and unwanted gases from the anode of fuel cell, and can detect in situ hydrogen leak and smoke. DESCRIPTION OF DRAWING(S) - The drawing shows a flowchart illustrating a working of a system for supplying hydrogen to a fuel cell stack from a hydrogen storage unit. FLT-T1Coolant filter MOV-T2Three-way valve for deionizer MOV-T3Three-way valve coolant MOV-T4Intercooler SOV-H2Purge valve VBL-V1Ventilation blower
IPC 分类号	F16C-001/00 ; F16C-007/00 ; H01M-050/77 ; H01M-008/04 ; H01M-008/24
国家	印度
专业领域	能源矿产
语种	英语
成果类型	专利
文献类型	科技成果
条目标识符	http://119.78.100.226:8889/handle/3KE4DYBR/21243
专题	中国科学院新疆生态与地理研究所
作者单位	RELIANCE IND LTD (RELN-C)
推荐引用方式 GB/T 7714	RAJA M,GANAPATHY I,ANIKET P. System for supplying hydrogen to fuel cell stack from hydrogen storage unit, has heat exchanger for supplying pre-heated hydrogen to stack to facilitate generation of power by stack, and pressure control valve provided downstream to exchanger. IN202321048688-A[P]. 2023.

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