INTELLIGENT UNDERWATER BULLDOZER AND COOLING SYSTEM THEREOF

WIPO Patent Application WO/2022/088322

A1

The present invention relates to the technical field of manufacturing of intelligent underwater bulldozers, and provides an intelligent underwater bulldozer and a cooling system thereof. The cooling system comprises a hydraulic oil cooling system and an electric and electronic component cooling system; the hydraulic oil cooling system comprises a hydraulic oil tank, a power unit, a test unit, and a heat exchanger; the test unit is used for measuring the temperature of hydraulic oil and an instantaneous flow rate of the hydraulic oil in a cooling pipe; the heat exchanger is used for performing heat exchange between the two cooling systems and the outside and performing heat exchange between the two cooling systems; the electric and electronic component cooling system has two parallel water paths, and a sequence in which a cooling liquid flows through heat dissipation components is arranged according to heat generated by a component to be cooled and heat dissipation demands. According to the presents invention, a weak-demand cooling system for electric and electronic components is used for assisting a strong-demand cooling system for heat dissipation, and the present invention has the advantages of a simple structural design and an obvious heat dissipation effect.

LI YONG (CN)
CHEN QIANG (CN)
HE DINGCHANG (CN)
SI QIAORUI (CN)

PCT/CN2020/130968

May 05, 2022

November 24, 2020

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UNIV JIANGSU (CN)

E02F3/80; E02F3/84; E02F9/08; F15B21/0423; H05K7/20

CN102926417A	2013-02-13
CN108331653A	2018-07-27
CN211665831U	2020-10-13
CN108128177A	2018-06-08
GB2392492A	2004-03-03
JP2003064720A	2003-03-05

NANJING IPZHI INTELLECTUAL PROPERTY AGENCY CO., LTD. (CN)

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