Title:
SUBMERSIBLE GROUND CONTROL APPARATUS
Document Type and Number:
WIPO Patent Application WO/2015/062448
Kind Code:
A1
Abstract:
A submersible ground control apparatus comprises a housing component. A heat dissipation component, a display panel (110) and a main control board (17) are arranged inside the housing component. A power board (15) for converting a three-phase 380V alternating current to a 540V direct current is also arranged inside the housing component. The main control board also comprises a data communication unit that communicates with an underground system. The control apparatus can improve communication and control efficiency with the underground system and prolong a service life.
Inventors:
LIU JIE (CN)
ZHU HAIJUN (CN)
CAI YI (CN)
ZHU HAIJUN (CN)
CAI YI (CN)
Application Number:
PCT/CN2014/089419
Publication Date:
May 07, 2015
Filing Date:
October 24, 2014
Export Citation:
Assignee:
ZHEJIANG ZHONGKE DERUN TECHNOLOGY CO LTD (CN)
International Classes:
H02P29/00; E21B47/008
Foreign References:
CN203660953U | 2014-06-18 | |||
CN202143024U | 2012-02-08 | |||
CN2870293Y | 2007-02-14 | |||
CA2254747C | 2007-07-31 | |||
CN101877565A | 2010-11-03 |
Attorney, Agent or Firm:
BEIJING SUNHOPE INTELLECTUAL PROPERTY LTD. (CN)
北京信慧永光知识产权代理有限责任公司 (CN)
北京信慧永光知识产权代理有限责任公司 (CN)
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