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Protection device for underwater work of motor

A protective device and working technology, applied in the direction of electromechanical devices, cooling/ventilation devices, electrical components, etc., can solve problems such as motor damage, and achieve the effect of improving heat dissipation

Active Publication Date: 2020-04-10
浙江省疏浚工程有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The above-mentioned existing technical solutions have the following defects: although the ventilation and heat dissipation in the protective cover are guaranteed, there are still opening gaps in the side wall of the protective cover. into the protective cover, when excessive water accumulates in the protective cover, it will cause damage to the motor

Method used

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  • Protection device for underwater work of motor
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  • Protection device for underwater work of motor

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Embodiment Construction

[0032] The present invention will be described in further detail below in conjunction with the accompanying drawings.

[0033] refer to figure 1 with figure 2 , is a protective device for a motor working underwater disclosed by the present invention, comprising a protective box 1 fixed at the bottom of the river, the protective box 1 is arranged as a closed box body, and a support 2 is fixed at the bottom of the protective box 1, and a support 2 is fixed on the bottom of the support 2 The upper end is fixed with a motor 3 by bolts, and a waterproof mechanism 4 is provided at the bottom of the protective box 1. When water enters the protective box 1, the waterproof mechanism 4 can rise and protect the motor 3. At the bottom of the protective box 1, there is a Drainage mechanism 5, when there is too much water in the protection box 1, the drainage mechanism 5 can discharge the water in the protection box 1, and a heat dissipation mechanism 6 is also arranged on the protection ...

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Abstract

The invention discloses a protection device for the underwater work of a motor. The protection device relates to the motor protection field, and aims to solve the problem that a traditional motor is poor in waterproof effect when working underwater. The key points of the technical scheme are that the protection device comprises a protection box fixed to the bottom of a river, and further comprisesa support arranged under the protection box, a motor connected to the support, a waterproof mechanism arranged at the bottom of the protection box and preventing the motor from being soaked in water,a drainage mechanism arranged at the bottom of the protection box and used for draining the infiltrated water, and a heat dissipation mechanism connected to the top of the protection box and communicated with the upper portion of a water surface. The protection device for the underwater work of the motor has the advantages that the protection effect is good, and the water inlet probability of themotor is reduced.

Description

technical field [0001] The invention relates to the technical field of motors, in particular to a protective device for motors working underwater. Background technique [0002] The motor is one of the most commonly used power sources, and it plays a very important role in production and life. Under some special conditions, the motor must be placed in water for operation, and the waterproof performance of the existing motor itself is far from meeting this requirement, so some external tools must be used to achieve the waterproof effect, but in this case Often the motor is enclosed underwater, and the heat dissipation performance of the motor is very poor, which affects the normal operation of the motor and even brings potential safety hazards. [0003] A Chinese patent with the publication number CN105958709A discloses an electric shock protection cover, which includes a protective cover for placing a motor. At least two ventilation pipes are arranged on the top surface of t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02K5/10H02K5/12H02K9/04
CPCH02K5/10H02K5/12H02K9/04
Inventor 罗显文沈华韦少华张金金李振志陈文昌
Owner 浙江省疏浚工程有限公司
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