Adjustable ejector system for fuel cell and flow control method of adjustable ejector system

The invention relates to an adjustable ejector system for a fuel cell and a flow control method thereof, the system comprises an ejector body and a control part, the ejector body comprises an ejector main body, a proportional electromagnet, a proportional pressure reducing valve, a working fluid pre...

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Bibliographische Detailangaben
Hauptverfasser:	LI JING, ZHANG LI, MING PINGWEN, ZOU JIANGKUN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ACTUATING-FLOATS BASIC ELECTRIC ELEMENTS BLASTING COCKS DEVICES FOR VENTING OR AERATING ELECTRICITY ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING LIGHTING MECHANICAL ENGINEERING POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BYUSING INERTIA OF FLUID TO BE PUMPED PUMPS FOR LIQUIDS OR ELASTIC FLUIDS SIPHONS TAPS THERMAL INSULATION IN GENERAL VALVES WEAPONS
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Beschreibung
Zusammenfassung:	The invention relates to an adjustable ejector system for a fuel cell and a flow control method thereof, the system comprises an ejector body and a control part, the ejector body comprises an ejector main body, a proportional electromagnet, a proportional pressure reducing valve, a working fluid pressure sensor and an ejection fluid pressure sensor, and the ejector body further comprises four electric signal channels; the control part comprises a high-pressure hydrogen storage bottle and a proton exchange membrane fuel cell, the output of the high-pressure hydrogen storage bottle is connected with the primary fluid inlet, the input of the proton exchange membrane fuel cell is connected with the system mixed fluid outlet, the output of the proton exchange membrane fuel cell is respectively connected with the secondary fluid inlet and the exhaust valve, and the control part further comprises a control module. Compared with the prior art, the method has the advantages of active, rapid, accurate and continuous ad