Cavitation-preventing multi-stage pump

• Main Authors: YE AIFEN, YE DANG, WU YUESHENG
• Format: Patent
• Language: Chinese; English
• Published: 28.05.2024
• Subjects: BLASTING; HEATING; LIGHTING; MECHANICAL ENGINEERING; NON-POSITIVE DISPLACEMENT PUMPS; POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS; WEAPONS

The utility model discloses an anti-cavitation multi-stage pump, and relates to the technical field of multi-stage pumps. The water pump comprises a pump body, a water inlet pipe and a water outlet pipe are arranged on the outer wall of the pump body, and a fixing seat fixedly penetrates through the outer wall of the water inlet pipe; the mounting base is arranged in the fixing base, a cooling pipe fixedly penetrates through the bottom of the mounting base, a sealing shell is fixedly arranged on the outer wall of the mounting base, a mounting plate is fixedly arranged on the surface of the mounting base, and a water tank, a water pump and a refrigerator are fixedly arranged on the two sides of the mounting plate respectively; the two ends of the cooling pipe are communicated with the water tank and the refrigerator respectively, and the water inlet end and the water outlet end of the water pump are communicated with the water tank and the refrigerator respectively. And the two positioning mechanisms are symme