Novel main pressure standby control system of fan oil station system

The utility model relates to the technical field of standby control systems, and provides a novel main pressure standby control system of a fan oil station system, which comprises a main valve system and a standby valve system, the main valve system comprises a main pipeline, a main pressure valve,...

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Bibliographische Detailangaben
Hauptverfasser:	HE JIYUAN, ZHANG KAI, LI QINGANG, GONG WEIHUA, WANG GUOQING, ZHANG XU, XIE WENCHAO, WU GUOHUA, JIANG KONGRONG, ZHOU KAITUO
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BLASTING DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR ENGINEERING ELEMENTS AND UNITS FLUID-PRESSURE ACTUATORS FLUID-PRESSURE ACTUATORS, e.g. SERVO-MOTORS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING HYDRAULICS OR PNEUMATICS IN GENERAL LIGHTING LUBRICATING MECHANICAL ENGINEERING SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL THERMAL INSULATION IN GENERAL WEAPONS
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Beschreibung
Zusammenfassung:	The utility model relates to the technical field of standby control systems, and provides a novel main pressure standby control system of a fan oil station system, which comprises a main valve system and a standby valve system, the main valve system comprises a main pipeline, a main pressure valve, a first front switch and a first rear switch, the main pressure valve, the first front switch and the first rear switch are assembled on the main pipeline, the first front switch and the first rear switch are located at the input end and the output end of the main pressure valve respectively, and the standby valve system comprises a standby pipeline, a standby pressure valve, a second front switch and a second rear switch. The connection mode of all structures in the standby valve system is the same as the connection mode in the main valve system, and the front end and the rear end of the main pipeline communicate with the front end and the rear end of the standby pipeline. Through the cooperation of the main valve