SF6 infrared leakage detection assistant tool

An auxiliary tool and leak detection technology, applied in the direction of detecting the appearance of fluid, measuring device, instrument, etc. at the leak point, which can solve the problem of inability to see smoky gas, poor air circulation, and difficulty in accurately detecting SF6 leaks, etc. problem, to achieve the effect of good blowing effect, simple structure and convenient control

Active Publication Date: 2018-07-27
STATE GRID SHANDONG ELECTRIC POWER COMPANY WEIFANG POWER SUPPLY +1
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Problems solved by technology

SF6 leak detection generally uses SF6 infrared leak detector. In actual detection, SF6 infrared leak detection requires a breeze in the environment and a suitable wind direction. If there is no breeze in a suitable wind direction, the s

Method used

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  • SF6 infrared leakage detection assistant tool
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  • SF6 infrared leakage detection assistant tool

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Embodiment Construction

[0028] With reference to accompanying drawing, SF6 infrared leak detection auxiliary tool of the present invention comprises base, and fan 1 and both sides of fan 1 are respectively provided with air outlet 2 in the middle part of base, and the bottom of base is connected with handle 3, and the top of base There are two air supply pipes 4 that can be integrated into one hinge; the air outlets 2 on both sides communicate with the bottoms of the two air supply pipes 4 through flexible air outlet pipes 5; the two ends of the air supply pipe 4 are closed, and the two The mating surface of the air supply pipe 4 is a plane, and a plurality of air supply holes 6 are correspondingly opened on the two mating surfaces, and the corresponding two air supply holes 6 are connected when the two pipes are combined; The top of the pipe 4 is connected with a metal shaping hose 7, and the top of the metal shaping hose 7 is provided with a single air outlet 8.

[0029] In the above structure, whe...

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Abstract

The invention relates to an SF6 infrared leakage detection assistant tool, which includes a base. A fan is installed in the middle part of the base, and air outlets are respectively arranged on two sides of the fan. The bottom part of the base is connected with a handle, and the top part of the base is connected to two air supply pipes capable of folding to an integration in hinge. The air outletsarranged on the two sides of the fan are respectively connected with the bottom parts of the two air supply pipes through flexible air outlet pipes. Two ends of the air supply pipes are close and theinvolution surfaces of the two air supply pipes are planes; a plurality of air supply holes are respectively arranged on the two corresponding involution surfaces and two corresponding air supply holes are communicated with each other when the air supply pipes are folded; wherein the top end of one air supply pipe is connected to a metal setting hose, and a lateral air outlet is arranged on the top end of the metal setting hose. The SF6 infrared leakage detection assistant tool solves the problem of lacking air in the SF6 leakage detection and has the advantages of easy whole structure, convenient maneuvering and sound detection effect.

Description

technical field [0001] The invention relates to the field of SF6 equipment leak detection, in particular to an auxiliary tool for SF6 infrared leak detection. Background technique [0002] SF6 (sulfur hexafluoride) is an insulating medium, its dielectric strength is 2.33 times that of air, and its arc extinguishing ability is 100 times that of air, so SF6 is generally used as an insulation and arc extinguishing medium for high-voltage electrical equipment. [0003] For SF6 equipment, the leakage of SF6 gas will seriously affect the operation safety of the equipment. Therefore, regular testing of SF6 equipment is required. SF6 leak detection generally uses SF6 infrared leak detector. In actual detection, SF6 infrared leak detection requires a breeze in the environment and a suitable wind direction. If there is no breeze in a suitable wind direction, the smoke generated by SF6 leakage cannot be seen under the SF6 infrared leak detector. gas. The current GIS combined equipmen...

Claims

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Application Information

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IPC IPC(8): G01M3/04G01N21/3504G01N21/01
CPCG01M3/04G01N21/01G01N21/3504
Inventor 刘增文黄学增刘发成王同泉王璟寇希尧王琳吴凤鸣王志明丁方殷国亮高锐金鑫王海君高彬
Owner STATE GRID SHANDONG ELECTRIC POWER COMPANY WEIFANG POWER SUPPLY
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