Diesel generating set stator cooling device

Abstract

The invention discloses a diesel generating set stator cooling device which comprises a stator, a flywheel, a double-end stud, an elastic pad, a nut, an inner ring plate, blades, a ring plate and a gasket. The stator is mounted in the central hole of the flywheel. The inner ring plate is mounted on the right end surface of the flywheel. A plurality of blades are mounted between the inner ring plate and the ring plate. The left end of the double-end stud is mounted in the screw hole on the right end surface of the flywheel. The middle part of the double-end stud is mounted in the mounting holeof the blade. The gasket is mounted on the double-end stud and abuts against the right end surface of the ring plate. The elastic pad is mounted on the double-end stud and furthermore abuts against the right end surface of the gasket. The nut is mounted on the double-end stud and abuts against the right end surface of the elastic pad. The diesel generating set stator cooling device settles problems of easy aging of stator enameled long-term high temperature and magnesium reduction of a magnet by high temperature. Furthermore the diesel generating set stator cooling device improves cooling effect of the whole set.

Description

technical field [0001] The invention belongs to the technical field of generating set cooling, and in particular relates to a stator cooling device of a diesel generating set. Background technique [0002] The cooling technology of mechanical equipment is mainly water cooling and air cooling. The function of cooling is to improve the working environment of each component of the equipment and provide operational reliability. The reliable method for low-voltage electronic components that need to be cooled is to use air cooling, and air cooling can also be used when needed. Light equipment that is often moved. [0003] A common way to improve air cooling is to increase the air volume to improve the cooling effect. The cooling of the existing generating set has the following problems: the stator enameled wire is prone to aging due to long-term high temperature; the magnetic properties of the magnet are reduced due to high temperature; the cooling effect of the whole unit is poo...

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention is to provide a stator cooling device for a diesel generator set in view of the deficiencies of the above-mentioned prior art, which solves the problem that the enameled wire of the stator is easily aged at high temperature for a long time, solves the problem that the magnetism of the magnet is reduced due to high temperature, and improves the whole machine. group cooling effect

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