Title:
POWER DISTRIBUTION CABINET
Document Type and Number:
WIPO Patent Application WO/2020/073221
Kind Code:
A1
Abstract:
Disclosed is a power distribution cabinet. The power distribution cabinet comprises a power distribution cabinet body (1) and a cabinet door hinged with a side wall on one side of the power distribution cabinet body (1), wherein the bottom of the power distribution cabinet body (1) is inclined, the lowest point of the power distribution cabinet body (1) is provided with a water collection tank (2), a layer of oily liquid (3) is provided in the water collection tank (2), and the bottom of the water collection tank (2) is also provided with a drainage valve (4). The hot air of the power distribution cabinet body (1) condenses into water droplets after encountering a cool plate at the bottom of the power distribution cabinet body (1), and since the bottom of the power distribution cabinet body (1) is arranged to be inclined, the condensed water droplets will converge into the water collection tank (2) under the effect of gravity; and since the density of water is greater than the density of the oily liquid (3), the water will sink and the oily liquid (3) will seal the upper surface of the water to prevent volatilization. When the water accumulates by a certain amount, a float (9) floats upward, and a bottom sealing cover (11) opens to perform drainage under the action of a connecting rod (10); and when the liquid level falls, the sealing cover (11) is closed again, so that artificial drainage is not required and the humidity inside the power distribution cabinet is effectively maintained.
Inventors:
WEI JIANGHUA (CN)
Application Number:
PCT/CN2018/109611
Publication Date:
April 16, 2020
Filing Date:
October 10, 2018
Export Citation:
Assignee:
WEI JIANGHUA (CN)
International Classes:
H02B1/56; H02B1/28
Foreign References:
| CN108448449A | 2018-08-24 | |||
| CN108448449A | 2018-08-24 | |||
| CN205248661U | 2016-05-18 | |||
| CN107148174A | 2017-09-08 | |||
| CN102767225A | 2012-11-07 | |||
| CN105720490A | 2016-06-29 | |||
| KR101716089B1 | 2017-03-14 |
Attorney, Agent or Firm:
SBZL IP LAW OFFICE (CN)
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