Patents by Inventor Zhang Kailai

Zhang Kailai 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).

  • Patent number: 10107288
    Abstract: A housing for a scroll compressor and a scroll compressor are provided. The housing includes: a cannular central part; a center hole disposed at the cannular central part; a plurality of arms substantially extending radially from the cannular central part, the plurality of arms being used to be connected with a fixed scroll of the scroll compressor; and a thrust bearing surface disposed on a first side of the cannular central part in an axial direction, the thrust bearing surface being used to support an orbiting scroll. The orbiting scroll is supported with low friction, the motor supporting shell tube and the fixed scroll are connected with better alignment, and materials and machining costs are saved. In addition, the housing can provide better support for a scroll set, thereby achieving better performance.
    Type: Grant
    Filed: June 9, 2015
    Date of Patent: October 23, 2018
    Assignee: Danfoss (Tianjin) Ltd.
    Inventors: Ma Lin, Sun Zili, Jiang Wei, Yao Wenhu, Wang Feifei, Chen Yu, Zhang Kailai, Zhang Jiunan
  • Publication number: 20150354566
    Abstract: A housing for a scroll compressor and a scroll compressor are provided. The housing includes: a cannular central part; a center hole disposed at the cannular central part; a plurality of arms substantially extending radially from the cannular central part, the plurality of arms being used to be connected with a fixed scroll of the scroll compressor; and a thrust bearing surface disposed on a first side of the cannular central part in an axial direction, the thrust bearing surface being used to support an orbiting scroll. The orbiting scroll is supported with low friction, the motor supporting shell tube and the fixed scroll are connected with better alignment, and materials and machining costs are saved. In addition, the housing can provide better support for a scroll set, thereby achieving better performance.
    Type: Application
    Filed: June 9, 2015
    Publication date: December 10, 2015
    Inventors: Ma Lin, Sun Zili, Jiang Wei, Yao Wenhu, Wang Feifei, Chen Yu, Zhang Kailai, Zhang Jiunan
  • Publication number: 20150354567
    Abstract: A scroll compressor includes a shell; an orbiting scroll; a fixed scroll, the orbiting scroll and the fixed scroll forming a compression component; a housing, configured to support the fixed scroll, with a gas passage throughout the housing and leading to the compression component; a motor below the housing, including: a rotor; a stator; a drive shaft connected with the orbiting scroll; a motor supporting shell tube, wherein the tube is in the shell, an upper end of the tube is connected with the housing, and the rotor and the stator are in the tube; a first suction inlet, at a lower portion of the shell; a second suction inlet, at a lower portion of the motor tube; and a first passage formed by a gap between the shell and the tube, gas from the first suction inlet entering the compression component through the gas passage along the first passage.
    Type: Application
    Filed: June 9, 2015
    Publication date: December 10, 2015
    Inventors: Ma Lin, Sun Zili, Jiang Wei, Yao Wenhu, Wang Feifei, Chen Yu, Zhang Kailai