Flow-adjustable bottom suction pump

• Main Authors: LIN JIANDING, WANG RENYUAN
• Format: Patent
• Language: Chinese; English
• Published: 15.03.2024
• 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 a flow-adjustable bottom suction pump which comprises a shell, a motor and a rotor, a water inlet is formed in the bottom of the shell, a water outlet is formed in the top of the shell, the motor is fixed in the shell, and the rotor is coaxially fixed on an output shaft of the motor and used for guiding liquid from the water inlet to the water outlet when the rotor rotates. An impeller chamber and a flow channel communicated with the impeller chamber are arranged in the shell, the rotor is located in the impeller chamber, the water inlet is communicated with the impeller chamber, the water outlet is formed in the top of the flow channel, and an adjusting valve used for adjusting the flow of liquid in the flow channel is arranged on the side wall of the flow channel. The utility model has the advantages of convenient control mode, low production cost and better control of liquid flow. 本实用新型公开了一种流量可调式底吸泵，包括壳体、电机和转子，壳体的底部设置一进水口，壳体的顶部设置有一出水口，电机固定在壳体内，转子同轴固定在电机的输出轴上，且用于在其转动时将液体由进水口导向出水口