Novel explosion-proof motor

An explosion-proof motor, a new type of technology, applied in the direction of electrical components, electromechanical devices, electric components, etc., can solve problems such as gaps and backwardness, and achieve the effects of ensuring production safety, avoiding secondary damage, and improving cooling speed

Inactive Publication Date: 2020-01-10
JIANGSU XINPENG ENERGY TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, the development of my country's explosion-proof motor industry is showing an upward trend. The number of companies with large scale and advanced technology is gradually increasing. The market for explosion-proof motors is also gradually increasin...

Method used

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Embodiment Construction

[0016] The present invention will be described in further detail below in conjunction with the accompanying drawings.

[0017] When the present invention is actually implemented, a new type of explosion-proof motor includes an outer fan 1, a bearing 2, an end cover 3, a cooler 4, a cover plate 5, a stator 6, a rotor 7, a windshield 8, a slip ring 9, a platinum heat Sensitive resistor 10, temperature measuring connection line 11, galvanized metal hose 12, main junction box 13, temperature measuring junction box 14, heater junction box 15, oil filling hole 16, oil drain hole 17, heater 18, fan cover 19 , motor spindle 20, monitoring box 21, the outer fan 1 has two groups, including the outer fan a1-1 and the outer fan b1-2, and the end cover 3 includes the end cover a3-1 and the end cover b3-2 , the end cover a3-1 is set at one end of the explosion-proof motor, the end cover b3-2 is set at the other end of the explosion-proof motor, the outer fan a1-1 is set at one end of the mo...

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Abstract

The invention discloses a novel explosion-proof motor, which comprises an outer fan, a bearing, an end cover, a cooler, a cover plate, a stator, a rotor, a wind shield, a slip ring, a platinum thermistor, a temperature measurement connecting wire, a galvanized metal hose, a main junction box, a temperature measurement junction box, a heater junction box, an oil injection hole, an oil discharge hole, a heater, a fan cover, a motor main shaft and a monitoring box, wherein the cooler is arranged on the top of an explosion-proof motor main body; the cooler is of a double-fan structure and is fastened at the top of the explosion-proof motor main body through a bolt; a wire core of the temperature measurement connecting wire is made of platinum rhodium alloy and is used for connecting a platinumthermistor and the stator; and the galvanized metal hose wraps the temperature measurement connecting wire. According to the novel explosion-proof motor, design optimization is performed on the outerfan, an explosion-proof motor junction box housing and a sealing part; and the improvement of the outer fan makes the cooling speed of the explosion-proof motor improved; and the redesign and improvement of the junction box reduce spark probability in the operation process of the explosion-proof motor.

Description

technical field [0001] The invention relates to a motor, in particular to a novel explosion-proof motor. Background technique [0002] At present, the development of my country's explosion-proof motor industry is showing an upward trend. The number of companies with large scale and advanced technology is gradually increasing. The market for explosion-proof motors is also gradually increasing, and the development space is further improved. It only focuses on manufacturing, but there are obvious gaps and backwardness in terms of product quality and performance innovation, and the ease of repairing its mechanical parts. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a new type of explosion-proof motor for the above problems. [0004] In order to solve the above technical problems, the technical solution provided by the present invention is: a new type of explosion-proof motor, including an external fan, bearings, e...

Claims

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Application Information

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IPC IPC(8): H02K5/136H02K9/06H02K11/25H02K5/22
CPCH02K5/136H02K5/225H02K9/06H02K11/25
Inventor 高静
Owner JIANGSU XINPENG ENERGY TECH
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