Patents by Inventor Rongmei HE

Rongmei HE 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).

  • Publication number: 20230235952
    Abstract: A separate quick-freezing equipment is disclosed, including an evaporator, a condenser, a blower device and a quick-freezing device. The evaporator has a refrigerant inlet and a refrigerant outlet, the condenser is provided with a condensation cavity, a gas inlet, a gas outlet and a liquid outlet, the condensation cavity is internally provided with a molecular sieve assembly deposed between the gas inlet and the gas outlet; the refrigerant outlet is connected to the gas inlet by means of a gas returning pipe, the liquid outlet is connected to the refrigerant inlet by means of a liquid inlet pipe, the liquid inlet pipe is provided with a throttling assembly, the gas outlet is connected to the refrigerant inlet by means of a gas inlet pipe, and the blower device is communicated with the gas returning pipe; the quick-freezing device includes a liquid storage tank and a quick-freezing box.
    Type: Application
    Filed: June 15, 2022
    Publication date: July 27, 2023
    Inventors: Min WU, Rongmei HE, He CUI
  • Publication number: 20230235940
    Abstract: A quick-freezing equipment is disclosed, including an outdoor unit, an indoor unit and a quick-freezing device. The outdoor unit is internally provided with a compressor and a condenser, and the indoor unit is internally provided with an expansion assembly and an evaporator; the compressor, the condenser, the expansion assembly and the evaporator are successively connected by means of a refrigerant pipeline; the quick-freezing device includes a liquid storage tank and a quick-freezing box, the quick-freezing box is located inside the liquid storage tank and is connected with a circulating pipe, both ends of the circulating pipe are communicated with an inner cavity of the liquid storage tank, the circulating pipe is provided with a heat exchange component located within the quick-freezing box, and the refrigerant pipeline is provided with a heat exchange pipe passing through the liquid storage tank and located between the expansion assembly and the evaporator.
    Type: Application
    Filed: June 15, 2022
    Publication date: July 27, 2023
    Inventors: Min WU, Rongmei HE, He CUI