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:
Aug. 25, 2026
Filed:
Jun. 07, 2022
Tsinghua University, Beijing, CN;
Xianting Li, Beijing, CN;
Yuan Wang, Beijing, CN;
Wentao Wang, Beijing, CN;
Chenjiyu Liang, Beijing, CN;
Wenxing Shi, Beijing, CN;
Baolong Wang, Beijing, CN;
TSINGHUA UNIVERSITY, Beijing, CN;
Abstract
A Multi-connected Air Conditioner with Refrigerant And Water (MACRAW) multi mode system, includes refrigerant circulation loops of multiple air conditioning units, an outdoor heat exchanger and an indoor heat exchanger, a first circulation loop, a second circulation loop and a main heat exchanger. The first circulation loop and the second circulation loop exchange heat through the main heat exchanger, a second medium channel is provided in each of the outdoor heat exchanger and the indoor heat exchanger, the first circulation loop and the second circulation loop, through each second medium channel, exchange heat with a first medium channel and/or a first air heat exchange channel in each outdoor heat exchanger, and with the second medium channel and/or a second air heat exchange channel in indoor heat exchanger.