Patents by Inventor Shaofei Ge

Shaofei Ge has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Screw compressor having oil separator and water chilling unit
    Patent number: 10288068
    Abstract: A screw compressor having an oil separator, includes a compressor housing with an inlet for a refrigerant gas flow to flow in; an oil separator housing connected to the compressor housing in a fastened and sealed manner and having an outlet for the refrigerant gas flow to flow out; a compressing assembly disposed within the compressor housing and close to the inlet for compressing the refrigerant gas flow; an electric motor for driving the compressing assembly; and an oil supply device for supplying a freezing oil to the compressing assembly; the screw compressor further comprises an oil separator, the oil separator is disposed within the oil separator housing and comprises a first separator and a second separator, wherein the second separator is disposed close to the outlet, and the first separator is disposed between the compressing assembly and the second separator.
    Type: Grant
    Filed: April 28, 2015
    Date of Patent: May 14, 2019
    Assignee: CARRIER CORPORATION
    Inventor: Shaofei Ge
  • SCREW COMPRESSOR HAVING OIL SEPARATOR AND WATER CHILLING UNIT
    Publication number: 20170045053
    Abstract: The present invention relates to a screw compressor having an oil separator, comprising: a compressor housing with an inlet for a refrigerant gas flow to flow in; an oil separator housing connected to the compressor housing in a fastened and sealed manner and having an outlet for the refrigerant gas flow to flow out; a compressing assembly disposed within the compressor housing and close to the inlet for compressing the refrigerant gas flow; an electric motor for driving the compressing assembly; and an oil supply device for supplying a freezing oil to the compressing assembly; the screw compressor further comprises an oil separator, the oil separator is disposed within the oil separator housing and comprises a first separator and a second separator, wherein the second separator is disposed close to the outlet, and the first separator is disposed between the compressing assembly and the second separator.
    Type: Application
    Filed: April 28, 2015
    Publication date: February 16, 2017
    Inventor: Shaofei Ge