Large-flow suction jet pipe and multi-stage multi-pipe suction jet pump

• Main Author: SHUSHENG LI
• Format: Patent
• Language: English
• Published: 03.10.2007
• Subjects: BLASTING; HEATING; LIGHTING; MECHANICAL ENGINEERING; 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

The utility model relates to a large capacity suction jet pipe, also to a multilevel multi-pipe suction jet pump. The suction jet pipe comprises a jet pipe and a suction tube; wherein, the jet pipe is provided with an outlet and an inlet at both ends; the suction tube penetrates into the jet pipe from outside and connects with the jet pipe. The external section of the suction tube has an inlet which is applied to connect the sucked medium and the inner section of the suction pipe is provided with an extending section which extends along the inlet direction of the sucked medium passage and the outlet of the suction tube is arranged at the terminal of the extending section. The multilevel multi-pipe suction jet pump comprises a pump and a plurality of large capacity suction jet pipes and the large capacity suction jet pipe penetrates into the pump from the outside. The utility model has the advantages of simple structure, easy operation and lower energy consumption and the medium capacity is portionally larger than the jet pipe capacity so that the utility model can be used in fluid medium, in particular a high pressure transmission and mixture.