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:
Mar. 09, 2021
Filed:
Jun. 01, 2016
Gree Green Refrigeration Technology Center Co., Ltd. of Zhuhai, Guangdong, CN;
Yusheng Hu, Guangdong, CN;
Jia Xu, Guangdong, CN;
Zhongcheng Du, Guangdong, CN;
Liping Ren, Guangdong, CN;
Sen Yang, Guangdong, CN;
Lingchao Kong, Guangdong, CN;
Liying Deng, Guangdong, CN;
Rongting Zhang, Guangdong, CN;
Jinquan Zhang, Guangdong, CN;
GREE GREEN REFRIGERATION TECHNOLOGY CENTER CO., LTD. OF ZHUHAI, Guangdong, CN;
Abstract
A fluid machine, heat exchanger, and operating method of fluid machine. The fluid machine includes: a rotation shaft (), a cylinder (), and a piston assembly (). The rotation shaft () and the cylinder () are eccentrically disposed relative to each other and an eccentric distance is fixed. The piston assembly () has a variable volume chamber (). Because the eccentric distance between the rotation shaft () and the cylinder () is fixed, the rotation shaft () and the cylinder () rotate about their respective axes thereof during motion and the position of center of mass remains unchanged, so that the piston assembly () is allowed to rotate stably and continuously when moving in the cylinder (); and vibration of the fluid machine is mitigated, a regular pattern for changes in the volume of the variable volume cavity is ensured.