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:
Feb. 25, 2020
Filed:
Jul. 06, 2016
Gree Electric Appliances, Inc. of Zhuhai, Guangdong, CN;
Gree Electric Appliances Technology Co., Ltd. of Zhuhai, Guangdong, CN;
Wenqing Chen, Guangdong, CN;
Tianyi Zhang, Guangdong, CN;
Rihua Li, Guangdong, CN;
Hua Liu, Guangdong, CN;
Qiaoming Yang, Guangdong, CN;
Shuru Lin, Guangdong, CN;
Yushi Bi, Guangdong, CN;
Yanhai Peng, Guangdong, CN;
Kang Xu, Guangdong, CN;
Ziwen Xing, Guangdong, CN;
Gree Electric Appliances, Inc. of Zhuhai, Guangdong, CN;
Gree Electric Appliances Technology Co., Ltd. of Zhuhai, Guangdong, CN;
Abstract
Disclosed is an oil separation barrel, which includes a barrel body and an oil separation and filtration structure provided in the barrel body, the barrel body provided with an oil separation cavity and an output port. An output gas flow is filtered by the oil separation and filtration structure, then enters the oil separation cavity, and finally is output from the output port. At least part of a barrel wall of the barrel body forming the oil separation cavity includes two or more layers of circumferential walls. The output gas flow flows in the oil separation cavity in such a manner that it changes the advance direction multiple times, which can make the flow field uniform and reduce noise and vibration; and the output gas flow impacts the circumferential wall surfaces in the oil separation barrel multiple times, which can further improve the efficiency of oil separation.