Invention Grant
- Patent Title: Oil line structure of compressor and compressor
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Application No.: US16617033Application Date: 2017-12-25
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Publication No.: US11248609B2Publication Date: 2022-02-15
- Inventor: Yusheng Hu , Jia Xu , Zhenjiang Zhang , Guomang Yang , Pengkai Wan , Shebing Liang
- Applicant: Gree Electric Appliances (Wuhan) Co., Ltd , Gree Electric Appliances, Inc. of Zhuhai
- Applicant Address: CN Wuhan; CN Zhuhai
- Assignee: Gree Electric Appliances (Wuhan) Co., Ltd,Gree Electric Appliances, Inc. of Zhuhai
- Current Assignee: Gree Electric Appliances (Wuhan) Co., Ltd,Gree Electric Appliances, Inc. of Zhuhai
- Current Assignee Address: CN Wuhan; CN Zhuhai
- Agency: The Webb Law Firm
- Priority: CN201710907160.8 20170929
- International Application: PCT/CN2017/118247 WO 20171225
- International Announcement: WO2019/061892 WO 20190404
- Main IPC: F04C29/02
- IPC: F04C29/02 ; F04C18/344

Abstract:
The present disclosure relates to an oil line structure of a compressor and compressor, wherein the oil line structure of a compressor including: a spindle, an upper flange and a rolling bearing, wherein an interior of the rolling bearing encloses a cylinder cavity for performing compression, and the rolling bearing comprises a rolling body; wherein the spindle is internally provided with a spindle oil hole, and the upper flange is provided with an upper oil groove which is in communication with the spindle oil hole to guide an oil into the rolling body so as to lubricate the same. In this way, the heat generated by friction of the rolling body is discharged in time, so as to prevent a temperature rise in the bearing and reduce the wear, thereby improving the energy efficiency value of the compressor and ensuring normal operation of the compressor.
Public/Granted literature
- US20210131437A1 Oil Line Structure of Compressor and Compressor Public/Granted day:2021-05-06
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