Title:
VALVE TOWER FOR FLEXIBLE DIRECT-CURRENT CONVERTER VALVE
Document Type and Number:
WIPO Patent Application WO/2021/042800
Kind Code:
A1
Abstract:
Provided is a valve tower for a flexible direct-current converter valve tower, the valve tower comprising a valve tower body (10). A bottom insulation support (15) is fixedly arranged at the bottom of the valve tower body, the valve tower body (10) comprises at least two valve tower unit layers, each valve tower unit layer respectively comprises a valve assembly (11), and each valve assembly (11) comprises a sub-module (101) and a branch water pipe (104); the valve tower body (10) further comprises a main water pipe (17) and an external terminal; and the valve tower for the flexible direct-current converter valve further comprises a valve tower housing (1) for grounding, the valve tower housing (1) is arranged outside the valve tower body (10), via holes (3) are provided at positions, corresponding to the main water pipe (17) and the external terminal, of the valve tower housing (1), and the valve tower housing (1) comprises an overhaul door plate (4) capable of being opened. The valve tower body (10) is isolated from the outside by means of the valve tower housing (1), so that inspectors can conveniently and directly enter a valve hall so as to conduct a manual inspection, without it being necessary to additionally arrange a high-cost automatic inspection apparatus, thus, the cost can be relatively reduced, and a dustproof effect can be achieved by means of the valve tower housing (10).
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Inventors:
HU SIQUAN (CN)
FAN CAIYUN (CN)
DU YUGE (CN)
XIAO JIN (CN)
LI HUAJUN (CN)
MAO ZHIYUN (CN)
JIAO YANGYANG (CN)
MA JUNCHAO (CN)
ZHANG RUIANG (CN)
WANG YANBO (CN)
GUAN GENGSHENG (CN)
FAN CAIYUN (CN)
DU YUGE (CN)
XIAO JIN (CN)
LI HUAJUN (CN)
MAO ZHIYUN (CN)
JIAO YANGYANG (CN)
MA JUNCHAO (CN)
ZHANG RUIANG (CN)
WANG YANBO (CN)
GUAN GENGSHENG (CN)
Application Number:
PCT/CN2020/095653
Publication Date:
March 11, 2021
Filing Date:
June 11, 2020
Export Citation:
Assignee:
XJ ELECTRIC CO LTD (CN)
International Classes:
H02M7/00
Foreign References:
| CN110912422A | 2020-03-24 | |||
| CN204761307U | 2015-11-11 | |||
| CN203984256U | 2014-12-03 | |||
| CN104953860A | 2015-09-30 | |||
| CN204733086U | 2015-10-28 | |||
| CN204859000U | 2015-12-09 | |||
| US4710850A | 1987-12-01 |
Attorney, Agent or Firm:
CHINA PAT INTELLECTUAL PROPERTY OFFICE (CN)
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