Experimental system and method of emergency steam-driven oil pump

The invention discloses an experimental system and method of an emergency steam-driven oil pump. The experimental system comprises the emergency steam-driven oil pump of a steam turbine, an external experimental oil tank, a lubricating oil pipe, a check valve and a manual gate; the external experime...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	ZHANG LIANG, SUN FENGZHONG, ZHANG XUEMIN, CHENG XIEWEI, DUAN JUNZHAI, ZHU SHAOYI
Format:	Patent
Sprache:	eng
Schlagworte:	BLASTING ENGINE PLANTS IN GENERAL HEATING LIGHTING MACHINES OR ENGINES IN GENERAL MECHANICAL ENGINEERING NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAMTURBINES POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS PUMPS FOR LIQUIDS OR ELASTIC FLUIDS STEAM ENGINES WEAPONS
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Beschreibung
Zusammenfassung:	The invention discloses an experimental system and method of an emergency steam-driven oil pump. The experimental system comprises the emergency steam-driven oil pump of a steam turbine, an external experimental oil tank, a lubricating oil pipe, a check valve and a manual gate; the external experimental oil tank is connected with inlet and outlet lines of the emergency steam-driven oil pump through the lubricating oil pipe; the lubricating oil pipe is connected with the inlet and outlet lines of the emergency steam-driven oil pump to form a self-circulating lubricating oil line; the self-circulating lubricating oil line is provided with the check valve and the manual gate. The experimental system and method has the advantages that the emergency steam-driven oil pump system can be kept in the pre-start state anytime, all aspects of the system are in good condition, the system can run safely and reliably in case that a factory is powered off and that a DC oil pump is unable to start, and a steam turbine system is more reliably ensured.