The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 24, 2024
Filed:
Jun. 28, 2022
Suzhou Metabrain Intelligent Technology Co., Ltd., Jiangsu, CN;
Zhitao Xin, Jiangsu, CN;
Guangzhi Liu, Jiangsu, CN;
Xiaowei Zhang, Jiangsu, CN;
Shengfu Liu, Jiangsu, CN;
SUZHOU METABRAIN INTELLIGENT TECHNOLOGY CO., LTD., Jiangsu, CN;
Abstract
A smoothly switching negative pressure liquid cooling system is provided in the present application, wherein a gas extraction pipeline of a gas circuit is used to extract gas to form a negative pressure environment, a gas supply pipeline is used to supply the gas to form a positive pressure environment. One of the three gas-liquid chambers is used for feeding the liquid and one of the three gas-liquid chambers is used for discharging the liquid to form a coolant circulation. The other chamber maintains a negative pressure environment. At the moment of switching a working state, the chamber that maintains the negative pressure environment forms a large pressure difference, so that the coolant enters the chamber quickly. Before the working state is switched, enough negative pressure has been formed to ensure the fluidity of the coolant at the moment of switching the working state.