Shuguang Digital Innovation has obtained patents related to liquid cooling heat exchange, allowing the liquid-cooled heat exchange unit to maintain servers online without power interruption.

March 25, according to information from the National Intellectual Property Administration, Dawning Data Infrastructure Innovation Technology (Beijing) Co., Ltd. has applied for a patent titled “Liquid Cooling Heat Exchange Unit.” The authorized announcement number is CN224037586U, with the authorized announcement date being March 24, 2026. The application number is CN202423289706.2. The application publication date is March 24, 2026. The application date is December 31, 2024. The inventors are Chang Qianqun, Shen Yunxiang, and Liu Haopeng. The patent agent is Huajin Joint Patent & Trademark Agency Co., Ltd., and the patent agent is Bie Yaqin. Classification numbers are H05K5/02, H05K7/20, and H05K7/02.

The patent abstract shows that this application relates to a liquid cooling heat exchange unit. The liquid cooling heat exchange unit includes a chassis, a power supply, and a pull-wiring box. The chassis is configured to be able to move operably along a first direction relative to the server rack. The power supply includes a power supply body disposed inside the chassis, and a power cable, as well as a power plug adapted to a socket. The power supply body is electrically connected to the power plug through the power cable. The power plug is disposed through the chassis along the first direction, and protrudes from a side surface of the chassis along the first direction, so that it can be plugged into the socket. The pull-wiring box is disposed on an inner wall of the chassis. The pull-wiring box is configured so that, under the driving force that causes the chassis to move along the first direction, it drives the power cable to be extended along the first direction. This makes it possible to perform online maintenance of the liquid cooling heat exchange unit without shutting off power, without affecting the continued operation of the server.

According to data from Tianyancha, Dawning Data Infrastructure Innovation Technology (Beijing) Co., Ltd. was established on January 14, 2002. The legal representative is He Jisheng. The industry it belongs to is software and information technology services. The enterprise scale is large. The registered capital is 200M RMB, and the paid-in capital is 200M RMB. The registered address is Building C, Floor 3, Room 301, Building 27, Phase I, Zhongguancun Software Park, No. 8 Dongbeiwang West Road, Haidian District, Beijing. Dawning Data Infrastructure Innovation Technology (Beijing) Co., Ltd. has made external investments in 4 companies, participated in 88 bidding and tendering projects, and, in terms of property-related leads, has 94 trademark information entries, 298 patent information entries, and 14 administrative permits.

Dawning Data Infrastructure Innovation Technology (Beijing) Co., Ltd.’s recent patent situation is as follows:

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