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Valve Tower of Converter Valve and Its Water Leakage Detection Device

The technology of a detection device and a converter valve, which is applied to a measuring device, detects the appearance of fluid at a leakage point, and a lubrication indicator device, etc., can solve the problems of low reliability of a water leakage detection device, achieve simple structure, simplify the structure, and improve The effect of capacity

Active Publication Date: 2020-12-08
XUJI GRP +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a water leakage detection device for the valve tower of the diverter valve, which can solve the problem of low reliability of the water leakage detection device in the prior art; Valve tower, the diverter valve tower has the advantage of high reliability

Method used

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  • Valve Tower of Converter Valve and Its Water Leakage Detection Device
  • Valve Tower of Converter Valve and Its Water Leakage Detection Device
  • Valve Tower of Converter Valve and Its Water Leakage Detection Device

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Embodiment Construction

[0050] The specific implementation of the valve tower of the diverter valve and the water leakage detection device thereof in the present invention will now be described in conjunction with the accompanying drawings.

[0051] like figure 1 As shown, it is an embodiment of the valve tower of the converter valve in the present invention. The valve tower of the converter valve 10 includes a tower body, and the tower body is provided with electrical components and cooling water pipelines 11 arranged around the electrical components. The cooling water pipelines 11 It can absorb the heat emitted by the electrical components when they are working. The bottom of the tower body is provided with a shielding cover 12, and the shielding cover 12 is provided with a water leakage detection device 20 for detecting whether there is a water leakage fault in the cooling water pipeline 11.

[0052] like figure 2 As shown, the shielding cover 12 is provided with a V-shaped water leakage collect...

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Abstract

The invention provides a converter valve tower and a water leakage detecting device thereof, thereby solving a problem of low reliability of the water leakage detecting device in the prior art. The converter valve tower comprises a tower body and a water leakage collecting tray disposed at the bottom of the tower body. A water leakage detecting device is arranged on the water leakage collecting tray and includes a water leakage detecting cylinder; and a water inlet for entrance of leak water into the cylinder is formed in the detecting cylinder. More than three floating blocks are arranged inthe water leakage detecting cylinder and are distributed around the e vertical axis of the water leakage detecting cylinder; baffles are arranged on all floating blocks correspondingly; and light transmitting holes through which optical signals pass are formed in the baffles. Optical signal transceivers corresponding to all baffles are arranged at the water leakage detecting cylinder; and the optical signal transceivers correspond to the light transmitting holes formed in the corresponding baffles are used for outputting optical connection / disconnection signals when the floating blocks drive the baffles to move up and down.

Description

technical field [0001] The invention relates to a valve tower of a diverter valve and a water leakage detection device thereof. Background technique [0002] DC transmission converter valve equipment usually uses high-power thyristors or IGBTs as the core power semiconductor devices. Due to the power loss of thyristors and IGBTs during operation, a large amount of heat is emitted. In addition, other electrical components in the converter valve, such as saturation Reactors, damping resistors, etc. will also generate heat during operation. Therefore, in order to ensure the normal operation of the converter valve, the converter valve in the prior art mainly uses water cooling to effectively dissipate heat and control junction temperature. Accordingly, a complete cooling water circulation system is installed in the valve tower of the converter valve. This system is composed of hundreds of water pipes of different sizes and shapes; The device will be damaged, and the cooling eff...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01M3/04G01F23/292G01F23/00
CPCG01F23/0015G01F23/2921G01M3/04
Inventor 胡四全刘堃李申王晓民李旭升邱文龙王超闫鑫邵珠柯李生林
Owner XUJI GRP
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