Damping and cooling device for motor pump

Abstract

The invention relates to a damping and cooling device for a motor pump, which comprises a heat dissipation shell arranged outside the motor pump and a heat dissipation mechanism arranged in the heat dissipation shell, wherein a driving shaft of the motor pump transversely penetrates through the heat dissipation shell, the bottom of the motor pump is fixedly connected with the heat dissipation shell, a cavity for heat dissipation of the motor pump is formed in the heat dissipation shell, a seat body is arranged below the heat dissipation shell, and a buffer mechanism for damping and buffering the heat dissipation shell is arranged on the seat body. The damping and cooling device has the advantages that heat can be quickly dissipated and cooled, the damping effect of the motor pump can be avoided, and the service life of the motor pump is guaranteed.

Description

Technical field: [0001] The invention belongs to the field of shock absorption and cooling of electric motor pumps, and in particular relates to a shock absorption and cooling device for electric motor pumps. Background technique: [0002] With the continuous development of society and the continuous progress of industry, there will be a wide range of machines in life and industry, motor pump, motor pump is an integrated component of hydraulic transmission system, because of its compact structure, small size, light weight, High energy conversion efficiency, energy saving, low noise and other characteristics have become research hotspots, and the speed of the motor pump reaches tens of thousands of revolutions per minute. Therefore, the heat generated by high-speed rotating motion requires an efficient cooling device to ensure the stable operation of the motor pump. [0003] Patent No. 202010764586.4 is a cooling device for high-speed motor pumps and motor pumps, and Patent N...

AI Technical Summary

Problems solved by technology

[0003] Patent No. 202010764586.4 is a cooling device for high-speed motor pumps and motor pumps, and Patent No. 202011174826.1 is a cooling protection device for motor pumps. Both propose efficient heat dissipation for motor pumps. The fans are all placed at the side of the motor pump, and the air circulation in the heat dissipation housing is poor. The farther away from the fan, the lower the wind speed, which leads to uneven heat dissipation of the motor pump;

[0004] Secondly, under the action of high-speed rotation of the motor pump, the motor pump itself will vibrate to a certain extent. If a fan is added to solve the problem of cooling and heat dissipation of the motor pump as mentioned above, it will cause greater vibration of the motor pump. Service life cannot be effectively guaranteed

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