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:
May. 28, 2019
Filed:
Jul. 22, 2014
Gree Electric Appliances, Inc. of Zhuhai, Zhuhai, Guangdong, CN;
Nan Jiang, Zhuhai, CN;
Ruixing Zhong, Zhuhai, CN;
Caiyun Jiang, Zhuhai, CN;
Rong Xie, Zhuhai, CN;
Hongxing Wang, Zhuhai, CN;
Jianfei Liu, Zhuhai, CN;
Yuhui Chen, Zhuhai, CN;
GREE ELECTRIC APPLIANCES, INC. OF ZHUHAI, Zhuhai, Guangdong, CN;
Abstract
The invention discloses a centrifugal compressor. The centrifugal compressor comprises: a housing (), provided with a mounting chamber (), a thread section () being provided on a side wall of the mounting chamber (); an adjusting piece (), mounted in the mounting chamber (), the adjusting piece () being provided with threads adapting to the thread section (); a driving piece (), mounted in the mounting chamber () and configured to drive the adjusting piece () to move forwards or backwards along the thread section (); and an adjustable diffuser (), fixedly connected to the adjusting piece (). The invention also discloses a centrifugal water chilling unit having the centrifugal compressor. The centrifugal compressor and the centrifugal water chilling unit can solve the problem that the adjustable diffuser easily inclines and is stuck, thereby greatly improving the reliability of the centrifugal compressor.