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:
Jun. 24, 2025
Filed:
Mar. 16, 2023
Hangzhou City University, Hangzhou, CN;
Jiahong Fu, Hangzhou, CN;
Qianwei Hu, Hangzhou, CN;
Xu Miao, Hangzhou, CN;
Zhecheng Hu, Hangzhou, CN;
Weiguo Zhu, Hangzhou, CN;
Jia Yao, Hangzhou, CN;
HANGZHOU CITY UNIVERSITY, Hangzhou, CN;
Abstract
Disclosed is a dynamic wall heat exchange device based on piezoelectric excitation, comprising a base support. A sidewall of the base support is provided with a strip-shaped opening, and a low-temperature heat source runner is arranged in the strip-shaped opening. The base support is further provided with a high-temperature heat source runner. The high-temperature heat source runner comprises a main pipe erected on the base support. The main pipe is sleeved with a heat exchange sleeve, and corrugated pipes are connected to the main pipe in series. The low-temperature heat source runner also penetrates through the heat exchange sleeve. The base support is provided with a plurality of elastic cantilever arms, the lower ends of each of the elastic cantilever arms is provided with an inertial mass block, and a piezoelectric stack is arranged between the elastic cantilever arm and the inertial mass block.