Patents by Inventor Junchu LIANG

Junchu LIANG 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).

  • Single-stage enthalpy enhancing rotary compressor and air conditioner having same
    Patent number: 11971038
    Abstract: A single-stage enthalpy enhancing rotary compressor and an air conditioner having same. The single-stage enthalpy enhancing rotary compressor includes: at least one single-stage cylinder, a rotator, an upper flange, and a lower flange. The rotator is arranged inside the cylinder and is rotatable, a compression chamber is formed between the rotator and an inner peripheral wall of the cylinder, a vapor injection opening is defined in at least one of the upper flange the lower flange, and the vapor injection opening is configured to supply gas outside the compressor to the compression chamber directly. According to the present disclosure, two-stage compression is realized without adding an extra cylinder, thereby effectively enhancing a circulation of refrigerant, improving cooling performance of the air conditioner under high environmental temperatures.
    Type: Grant
    Filed: September 26, 2022
    Date of Patent: April 30, 2024
    Assignee: GREE ELECTRIC APPLIANCES, INC. OF ZHUHAI
    Inventors: Guanghui Xia, Xiaocheng Lai, Shuo Xiong, Junchu Liang, Boming Zhu, Lihui Zhang, Wei Zhu, Xuechao Ding, Fuqiang Zhang, Hao Mei
  • SINGLE-STAGE ENTHALPY ENHANCING ROTARY COMPRESSOR AND AIR CONDITIONER HAVING SAME
    Publication number: 20230018817
    Abstract: A single-stage enthalpy enhancing rotary compressor and an air conditioner having same. The single-stage enthalpy enhancing rotary compressor includes: at least one single-stage cylinder, a rotator, an upper flange, and a lower flange. The rotator is arranged inside the cylinder and is rotatable, a compression chamber is formed between the rotator and an inner peripheral wall of the cylinder, a vapor injection opening is defined in at least one of the upper flange the lower flange, and the vapor injection opening is configured to supply gas outside the compressor to the compression chamber directly. According to the present disclosure, two-stage compression is realized without adding an extra cylinder, thereby effectively enhancing a circulation of refrigerant, improving cooling performance of the air conditioner under high environmental temperatures.
    Type: Application
    Filed: September 26, 2022
    Publication date: January 19, 2023
    Applicant: GREE ELECTRIC APPLIANCES, INC. OF ZHUHAI
    Inventors: Guanghui XIA, Xiaocheng LAI, Shuo XIONG, Junchu LIANG, Boming ZHU, Lihui ZHANG, Wei ZHU, Xuechao DING, Fuqiang ZHANG, Hao MEI