Simulated artificial rainfall device for insulators and rainfall method thereof
A technology of insulators and spraying devices, which is applied in the direction of measuring devices, spraying devices, liquid spraying devices, etc., can solve problems such as poor uniformity, variance, and non-adjustable water droplet size, and achieve accurate analysis, hazard reduction, and accurate data statistics.
Inactive Publication Date: 2019-02-15
CHINA ELECTRIC POWER RES INST +1
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Problems solved by technology
[0002] Due to the complexity of the simulated rain test system and the difficulty of achieving uniform rainfall, no systematic research has been carried out at home and abroad.
Few research institutions only use municipal tap water to conduct flashover discharge tests on low-voltage grade insulator strings in rain environments in artificial climate chambers or field test stations. Because the size of water droplets cannot be adjusted and the uniformity is poor during rain tests, often There is a large difference between the test results and the actual situation in the natural environment
Method used
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[0020] Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. Although exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited by the embodiments set forth herein. Rather, these embodiments are provided for more thorough understanding of the present disclosure and to fully convey the scope of the present disclosure to those skilled in the art. It should be noted that, in the case of no conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and examples.
[0021] Device example:
[0022] see figure 1 , the figure shows the preferred structure of the simulated artificial rainfall device for insulators provided ...
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The invention provides a simulated artificial rainfall device for insulators. The simulated artificial rainfall device for the insulators comprises a connecting mechanism, a tubular supporting mechanism and a spraying device, wherein the tubular supporting mechanism is fixed on a preset position through the connecting mechanism, and the tubular supporting mechanism is provided with an inlet for introducing a liquid into the tubular supporting mechanism; and the spraying device communicates with the tubular supporting mechanism in a direction adjustable mode, so that the liquid in the tubular supporting mechanism can be sprayed to all directions of the insulators to be measured. According to the device, by adjusting the direction of the spraying device, the insulators to be measured can besprayed in all directions, so that uniform spraying on the insulators to be measured is realized, the actual rainfall state of the insulators to be measured is simulated, so that the test result is closer to the actual condition in the natural environment, the aging and corrosion conditions of the insulators located in the severe environment for a long time can be more accurately analyzed, so thatmore accurate data statistics can be obtained, and a guarantee is provided for long-term reliable operation of the insulators.
Description
technical field [0001] The invention relates to the technical field of power equipment, in particular to a simulated artificial rainfall device for insulators and a rainfall method thereof. Background technique [0002] Due to the complexity of the simulated rain test system and the difficulty of achieving uniform rainfall, no systematic research has been carried out at home and abroad. Few research institutions only use municipal tap water to conduct flashover discharge tests on low-voltage grade insulator strings in rain environments in artificial climate chambers or field test stations. Because the size of water droplets cannot be adjusted and the uniformity is poor during rain tests, often There is a big difference between the experimental results and the actual situation in the natural environment. Contents of the invention [0003] In view of this, the present invention proposes a simulated artificial rainfall device and a rainfall method for insulators, aiming to s...
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IPC IPC(8): B05B13/02B05B9/04B05B15/68G01N17/00
CPCB05B9/0403B05B13/0278B05B15/68G01N17/00
Inventor 张锐袁田武文华袁金灿刘翔王昱晴张虎代静汪英英唐芳张秋芬
Owner CHINA ELECTRIC POWER RES INST
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