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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.:

US 12607389 B1

PDFFull Text
Date of Patent:
Apr. 21, 2026

Filed:

Dec. 19, 2024

Multi-energy coupled cooling/heating system for buildings in long-term cooling region and operation method

Applicant:

North China Municipal Engineering Design & Research Institute Co., Ltd., Tianjin, CN;

Inventors:

Wenxue Gao, Tianjin, CN;

Mingchang Yang, Tianjin, CN;

Yan Wang, Tianjin, CN;

Lin Yang, Tianjin, CN;

Rongsong Yan, Tianjin, CN;

Yingjie Hu, Tianjin, CN;

Qingwei Miao, Tianjin, CN;

Assignee:

NORTH CHINA MUNICIPAL ENGINEERING DESIGN & RESEARCH INSTITUTE CO., LTD., Tianjin, CN;

Attorney:
Primary Examiner:

Jerry-Daryl Fletcher

Assistant Examiner:

Keith Stanley Myers

Int. Cl.
CPC ...
F25B 15/06 (2006.01); F24D 3/08 (2006.01); F24D 11/02 (2006.01); F24D 12/02 (2006.01); F24D 19/10 (2006.01); F25B 27/00 (2006.01); F25B 41/28 (2021.01); F25B 49/04 (2006.01);
U.S. Cl.
CPC ...
F25B 15/06 (2013.01); F24D 3/08 (2013.01); F24D 12/02 (2013.01); F24D 19/1078 (2013.01); F25B 27/007 (2013.01); F25B 41/28 (2021.01); F25B 49/043 (2013.01); F24D 11/02 (2013.01); F24D 2200/11 (2013.01); F25B 2315/007 (2013.01);
Abstract

A multi-energy coupled cooling/heating system, including a multi-level management unit for heat sources, a solar energy heat collection unit, a lithium bromide absorptive refrigeration unit, a gas heat complementing unit, a ground source heat pump cooling/heating unit, and an indirect evaporative cooling waste heat recovery unit; the multi-level management unit for heat sources is connected to the solar energy heat collection unit, the lithium bromide absorptive refrigeration unit, the gas heat complementing unit, and the ground source heat pump cooling/heating unit, the ground source heat pump cooling/heating unit is connected to the indirect evaporative cooling waste heat recovery unit.

Find Patent Forward Citations

Gao, Wenxue. (2026). Multi-energy coupled cooling/heating system for buildings in long-term cooling region and operation method (U.S. Patent No. 12607389). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12607389

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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