Heat supply network system capable of carrying out nitrogen charging protection

The utility model discloses a heat supply network system capable of carrying out nitrogen charging protection. The heat supply network system comprises a boiler, a large steam turbine, a small steam turbine, a heat supply network heater, a waste steam heater and a nitrogen charging protection assemb...

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Bibliographische Detailangaben
Hauptverfasser:	LI BAOYING, ZHANG HAIFENG, SUN YUANLIANG, MA QIANG, WANG YINZHENG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BLASTING DOMESTIC HOT-WATER SUPPLY SYSTEMS DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATINGSYSTEMS ELEMENTS OR COMPONENTS THEREFOR ENGINE PLANTS IN GENERAL ENGINE PLANTS NOT OTHERWISE PROVIDED FOR ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES HEATING LIGHTING MACHINES OR ENGINES IN GENERAL MECHANICAL ENGINEERING RANGES STEAM ACCUMULATORS STEAM ENGINE PLANTS STEAM ENGINES VENTILATING WEAPONS
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Beschreibung
Zusammenfassung:	The utility model discloses a heat supply network system capable of carrying out nitrogen charging protection. The heat supply network system comprises a boiler, a large steam turbine, a small steam turbine, a heat supply network heater, a waste steam heater and a nitrogen charging protection assembly. The nitrogen charging protection assembly comprises a pressure swing adsorption nitrogen making machine, and an outlet of the pressure swing adsorption nitrogen making machine is connected with a nitrogen charging pipeline; a heat net shell side nitrogen charging pipe is arranged on the shell side of the heat net heater, and a heat net pipe side nitrogen charging pipe is arranged on the pipe side; a dead steam shell side nitrogen charging pipe is arranged on the shell side of the dead steam heater, and a dead steam pipe side nitrogen charging pipe is arranged on the pipe side; the heat net shell side nitrogen charging pipe, the heat net pipe side nitrogen charging pipe, the dead steam shell side nitrogen chargi