Heat supply system and turboset

The utility model relates to a heat supply system and a turboset. The heat supply system comprises a steam turbine and a heat supply network heater. The steam turbine comprises a medium-pressure cylinder and a low-pressure cylinder, the medium-pressure cylinder is connected to the low-pressure cylin...

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Bibliographische Detailangaben
Hauptverfasser:	LI XIAOLONG, JIANG LIN, HU TAOFEI, WEN XINTONG, CHENG KAI, YANG SHUANGHUA, YAN HONGYONG, GUO PUWEI, LI JUNSHUO, CHEN RONGXUAN, YANG SHUWANG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	AUXILIARY DEVICES FOR PROMOTING WATER CIRCULATION WITHINBOILERS BLASTING CONTROLLING WATER LEVEL ENGINE PLANTS IN GENERAL ENGINE PLANTS NOT OTHERWISE PROVIDED FOR ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES FEED-WATER SUPPLY HEATING LIGHTING MACHINES OR ENGINES IN GENERAL MECHANICAL ENGINEERING METHODS OF STEAM GENERATION NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAMTURBINES PREHEATING, OR ACCUMULATING PREHEATED, FEED-WATER STEAM ACCUMULATORS STEAM BOILERS STEAM ENGINE PLANTS STEAM ENGINES STEAM GENERATION WEAPONS
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Beschreibung
Zusammenfassung:	The utility model relates to a heat supply system and a turboset. The heat supply system comprises a steam turbine and a heat supply network heater. The steam turbine comprises a medium-pressure cylinder and a low-pressure cylinder, the medium-pressure cylinder is connected to the low-pressure cylinder through a first branch pipeline and a second branch pipeline, one of the first branch pipeline and the second branch pipeline is provided with a hydraulic stop valve, and the other one is provided with a flow adjusting valve. The medium-pressure cylinder is further connected to the heat supply network heater through a second pipeline formed by connecting the first branch pipeline and the second branch pipeline in parallel. According to the heat supply system, the problems of high-position low use and large heat loss caused by the fact that a large amount of high-temperature steam enters the low-pressure cylinder can be reduced, and the utilization rate of the high-temperature steam is increased. 本公开涉及一种供热系统和汽轮机