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One-in and one-out double water-cooling sealing motor

A motor and double water-cooling technology, which is applied in the direction of electric components, electrical components, electromechanical devices, etc., can solve the problems of complicated motor water connection, many motor dripping points, and troublesome water connection, so as to improve the fixed performance, reduce the workload, Effect of Reliability Enhancement

Inactive Publication Date: 2010-09-15
哈尔滨滨大科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] 1. The connection between the waterways is troublesome during use, and there are four water circulation connection ports, and there are many dripping points of the motor
[0004] 2. The waterway connection method of the motor is complicated. The cooling water needs to flow into the cooling water cavity of the front cover through a water pipe from the water inlet of the front cover, and then flow out of the front cover through the water outlet of the front cover, and then connect the water outlet of the front cover with the water outlet of the front cover through a water pipe. The water inlets of the casing are connected to each other, so that the cooling water can flow into the cooling water chamber of the casing, and then flow out from the water outlet of the casing.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] One-in-one-outlet double water-cooled sealed motor, its composition includes: motor 1, the housing 2 of the motor has a circulating water cavity 3, the circulating water cavity is connected to a water outlet 4, the housing of the motor The front is connected to the front end cover 5, and the inside of the front end cover has a cooling water cavity 8, and there is a water inlet 6 between the front end cover and the housing of the motor, and the water inlet is connected to the cooling water cavity, and the cooling water cavity is connected to the circulating water cavity through the internal water hole 7 .

Embodiment 2

[0022] In the one-inlet-one-outlet double water-cooled sealed motor described in Embodiment 1, a wedge key 9 is provided outside the shaft head of the motor.

[0023] This product is mainly used in a high temperature (1050°C) environment to stir and circulate the temperature and atmosphere in the heat treatment hot equipment, so that the temperature in the equipment can be kept uniform so that the heat treatment process can be carried out safely and efficiently.

[0024] Considering the high-temperature operating environment of the motor, special measures must be taken during the operation of the motor to reduce the temperature of the motor itself and keep the motor running continuously and safely. Therefore, the water cooling structure is adopted to reduce the high temperature during the use of the motor through water circulation. The water circulation through the front cover cools the front bearing and blocks the high temperature transmitted from the heat treatment equipment...

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Abstract

The invention relates to a one-in and one-out double water-cooling sealing motor. A motor commonly used in the traditional thermal treatment equipment is in a two-in and two-out double water-cooling sealing structure, i.e., a front end cover is provided with a water inlet and a water outlet; and a shell is provided with a water inlet and a water outlet. Meanwhile, four water circulating connecting ports are provided, the motor has a plurality of leakage points, the connection of water paths is complex during the use; and the connection mode of the water paths of the motor is complex. The one-in and one-out double water-cooling sealing motor comprises a motor (1), wherein the shell of the motor is internally provided with a circulating water cavity (3) which is connected with a water outlet (4), the front of the shell of the motor is connected with a front end cover (5), the inner part of the front end cover is provided with a cooling water cavity (8), a water inlet (6) is arranged between the front end cover and the shell of the motor, the water inlet is connected with the cooling water cavity, and the cooling water cavity is connected with the circulating water cavity through an inner water hole (7). The one-in and one-out double water-cooling sealing motor is used as a motor applied in the thermal treatment equipment.

Description

Technical field: [0001] The invention relates to a double water-cooled sealed motor with one inlet and one outlet. Background technique: [0002] The motor commonly used in the existing heat treatment equipment has a two-inlet and two-outlet double water-cooled sealed structure, that is, the front cover has a water inlet and a water outlet; the casing has a water inlet and a water outlet. There are mainly the following problems: [0003] 1. The connection between the waterways is troublesome during use, and there are four water circulation connection ports, and there are many dripping points of the motor. [0004] 2. The waterway connection method of the motor is complicated. The cooling water needs to flow into the cooling water chamber of the front cover through a water pipe from the water inlet of the front cover, and then flow out of the front cover through the water outlet of the front cover, and then connect the water outlet of the front cover with the water outlet of...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02K9/19H02K5/20
Inventor 莫洪斌郭晓君杨选绪谭娟王瑜
Owner 哈尔滨滨大科技有限公司
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