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:
Jul. 09, 2024
Filed:
Sep. 02, 2019
Gree Green Refrigeration Technology Center Co., Ltd. of Zhuhai, Guangdong, CN;
Ziyang Mo, Zhuhai, CN;
Juanjuan Chen, Zhuhai, CN;
Min Xu, Zhuhai, CN;
Yaozong Yan, Zhuhai, CN;
Chuanshun Huang, Zhuhai, CN;
GREE GREEN REFRIGERATION TECHNOLOGY CENTER CO. LTD. OF ZHUHAI, Guangdong, CN;
Abstract
Compressor head fixing device, a compressor and a refrigeration device. The compressor head fixing device includes a cylinder block and a cylinder head cover, the cylinder head cover being connected to the cylinder block by a fastener, the cylinder block being provided with a compression chamber and an assembly hole configured to fix the fastener; a noise reduction chamber, provided on the cylinder block; and a communication passage, provided in the cylinder block and the cylinder head cover, and being in communication with the assembly hole, the noise reduction chamber and the compression chamber. The compressor head fixing device has a compact structure, a length of the exhaust passage is shortened and the exhaust pressure is reduced.