Pressurized water reactor primary loop two-stage series injection type vacuumizing static exhaust device

Pressurized water reactor primary loop two-stage series injection type vacuumizing static exhaust device

The utility model discloses a pressurized water reactor primary loop two-stage series injection type vacuumizing static exhaust device which comprises a first compressed air supply valve, the first compressed air supply valve is connected with a second compressed air supply valve and a third compres...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: LIU QIANG, SI XIANGUO, SUN QINGNAN, ZHOU ZHIWEN, SUN YONGXIN, LIN ZHONG
Format: Patent
Sprache:chi ; eng
Schlagworte:
BLASTING
HEATING
LIGHTING
MECHANICAL ENGINEERING
NUCLEAR ENGINEERING
NUCLEAR PHYSICS
NUCLEAR REACTORS
PHYSICS
POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS
PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BYUSING INERTIA OF FLUID TO BE PUMPED
PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
SIPHONS
WEAPONS
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Beschreibung
Zusammenfassung:The utility model discloses a pressurized water reactor primary loop two-stage series injection type vacuumizing static exhaust device which comprises a first compressed air supply valve, the first compressed air supply valve is connected with a second compressed air supply valve and a third compressed air supply valve, the second compressed air supply valve is connected with a second-stage injection pump, and the third compressed air supply valve is connected with a third-stage injection pump. The second-stage jet pump is connected with a vacuumizing exhaust valve through a pipeline, the vacuumizing exhaust valve is connected with a second silencer, a third compressed air supply valve is connected with a drain valve, the third compressed air supply valve is further connected with the first-stage jet pump, the first-stage jet pump is connected with an air exhaust check valve, the air exhaust check valve is connected with an air exhaust isolation valve, and the second-stage jet pump is connected with a second