Waterproof performance detection device of motor for cooling tower

A detection device, a technology using a motor, applied in the direction of liquid tightness measurement using liquid/vacuum degree, and detecting the appearance of fluid at the leakage point, etc., can solve problems such as waste of manpower, energy waste, and refrigeration system impact, and avoid The effect of wasting resources, avoiding motor failure, and ensuring normal operation

Pending Publication Date: 2021-01-01
DALIAN SPINDLE COOLING TOWERS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although the motor itself has a dustproof and waterproof grade, it often cannot meet the requirements due to the relatively humid environment of cooling towers and other equipment.
When the ambient humidity of the motor is above 95%, since its seal cannot prevent the entry of humid air, water will accumulate inside it after a period of use, which may cause the motor to fail or even burn out, which will affect the entire refrigeration system and cause Stopping production, a great waste of manpower and material resources, resulting in energy waste

Method used

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Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0015] Attached below figure 1 The present invention is described further:

[0016] A waterproof performance detection device for a cooling tower motor, comprising a sealed box 8 containing circulating water at the bottom, edible red pigment is added to the circulating water, a heater 5 is arranged at the bottom of the sealed box 8, and a sealed box 8 An external circulating water pipeline 7 is provided with a circulating water pump 6 and a flow meter 1, and the outlet of the circulating water pipeline 7 is connected to the universal nozzle a2.1 and the universal nozzle b2.2 in the sealed box 8 , the universal nozzle a2.1 and the universal nozzle b2.2 are located above the support frame 4, the injection end of the universal nozzle a2.1 is located at the connection between the motor 9 to be tested and the output shaft 10, the universal nozzle The injection end of b2.2 is located at the connection joint between the outer periphery of the gasket a11 and the motor 9 to be tested....

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PUM

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Abstract

The invention discloses a waterproof performance detection device of a motor for a cooling tower, and belongs to the technical field of detection devices. The device comprises a sealed box body containing circulating water at the bottom, a heater is arranged at the bottom of the sealed box body, and the sealed box body is externally connected with a circulating water pipeline; a circulating waterpump and a flow meter are arranged on the circulating water pipeline, and a water outlet of the circulating water pipeline is connected with a universal nozzle a and a universal nozzle b which are located in the sealed box body; the universal nozzle a and the universal nozzle b are located above a supporting frame, a sealing door capable of being opened and an electric control box are arranged onthe sealing box body, a control system in the electric control box is connected with and controls the circulating water pump and the heater, and the flow meter is connected with the control system. The beneficial effects of the invention are that the waterproof performance of the motor is detected, a motor fault caused by the unqualified waterproof performance of the motor in a humid environment is avoided, the normal operation of a system is guaranteed, and the waste of resources is avoided.

Description

technical field [0001] The invention relates to a waterproof performance detection device for a cooling tower motor, belonging to the technical field of detection devices. Background technique [0002] Today, with the rapid economic development, energy consumption is increasing day by day. How to use energy efficiently and reduce energy waste has become a difficult problem to be solved. As the most sold driving device in the world, the motor's own running quality affects the running status of a series of products. The cooling tower is a kind of evaporative heat dissipation equipment, and the running quality of the motor directly affects the performance of the cooling tower. Although the motor itself has a dustproof and waterproof grade, it often cannot meet the use requirements due to the relatively humid environment of cooling towers and other equipment. When the ambient humidity of the motor is above 95%, since its seal cannot prevent the entry of humid air, water will a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01M3/20
CPCG01M3/20
Inventor 刘培冲周华东张庆伦任超张振焱陈刚高敬璞
Owner DALIAN SPINDLE COOLING TOWERS CO LTD
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