High-efficiency energy-saving heat dissipation water pump

Abstract

The invention provides an efficient energy-saving heat dissipation water pump. The high-efficiency energy-saving heat dissipation water pump comprises a motor (1), a pump body (2) and a heat dissipation device (3). A heat-sink cover (11) is arranged at the rear part of the motor (1) a, a stator (12) is arranged on the inner side wall of the motor, and a rotor (13) is arranged inside of the motor.The rotating shaft (14) is fixed on the rotor (13) center. A bearing fixing seat (15) is further arranged in the motor (1). A bearing (16) is fixed on the bearing fixing seat (15). One end of the rotating shaft (14) is fixed through a bearing (16). The pump body (2) is provided with a water inlet (21) and a water outlet (22). An impeller (23) is arranged in the pump body (2). The impeller (23) isconnected with the rotating shaft (14). The heat dissipation device (3) comprises a cooling cavity (31) which is connected into a ring through cooling pipe (33) and a micro pump (32). The cooling cavity (31) is arranged near the bearing (16) and the rotating shaft (14). The micro pump (32) is arranged outside the motor (1). The cooling pipe (33) is penetrates the stator (12) and the pump body (2).The water pump dissipate the heat of the stator, the rotor and the bearing inside the motor by using the pumped water, not only greatly improved the heat dissipation effect of the water pump, but also basically not need the energy consumption so as to have good energy-saving effect.

Description

technical field [0001] The invention relates to a high-efficiency energy-saving heat dissipation water pump. Background technique [0002] A water pump is a machine that transports liquids or pressurizes liquids. It transfers the mechanical energy of the prime mover or other external energy to the liquid to increase the energy of the liquid, and is commonly used in various types of liquid transport or pressurization of liquids. . However, the existing water pumps have certain disadvantages in use, for example, the electronics of the water pumps are seriously heated during long-time operation, which affects the service life of the water pumps. Contents of the invention [0003] Technical problem: In order to solve the defects of the prior art, the present invention provides a high-efficiency energy-saving cooling water pump. [0004] Technical solution: A high-efficiency energy-saving heat dissipation water pump provided by the present invention includes a motor (1), a pu...

AI Technical Summary

Problems solved by technology

However, the existing water pumps have certain disadvantages in use. For example, the electronic heating of the water pump is serious when the water pump works for a long time, which affects the service life of the water pump.

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