Patents by Inventor Mingwen LUO

Mingwen LUO 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: 12004270
    Abstract: The present disclosure relates to a control circuit for an electric blanket. The control circuit includes a main control circuit composed of a relatively low voltage power conversion circuit, a heating main loop, a micro control unit (MCU) main control circuit, an active/passive protection circuit and a main power carrier serial port circuit. The control circuit further includes a sub-control circuit. The sub-control circuit is composed of an auxiliary power carrier serial port circuit, a sub-control power extraction circuit, an MCU sub-control circuit, a function key input circuit and a display circuit. The main control circuit and the sub-control circuit exchange operating state information and user control information through the main power carrier serial port circuit and the auxiliary power carrier serial port circuit to implement heating control of the electric blanket in a mutually cooperative control mode.
    Type: Grant
    Filed: January 18, 2021
    Date of Patent: June 4, 2024
    Assignee: Zhejiang Shuogi Home Textile Products Co., Ltd.
    Inventors: Yibing Xia, Mingwen Qi, Tianming Luo
  • Patent number: 11991791
    Abstract: The present disclosure discloses an electric heating blanket. The electric heating blanket includes a rectangular electric heating blanket body with an electric heating layer laid inside. A connector which is electrically connected to the electric heating layer and a silicon key is fixed to the central position on the electric heating blanket body. The silicon key is sewn on the electric heating blanket body to facilitate operation and avoid a solution of directly operating by a controller, so that the electric heating blanket is more convenient and fast to use. The electric heating layer and the silicon key are electrically connected to the connector. The connector is connected to a plug through the controller. The controller is used for controlling heating output of the electric heating layer, and exchanging electric heating blanket state information and user control information with the silicon key through the connector.
    Type: Grant
    Filed: December 10, 2020
    Date of Patent: May 21, 2024
    Assignee: ZHEJIANG SHUOQI HOME TEXTILE PRODUCTS CO., LTD.
    Inventors: Yibing Xia, Mingwen Qi, Tianming Luo
  • Patent number: 11991795
    Abstract: The present disclosure discloses a heated throw. The heated throw includes rectangular shawl body with an electric heating layer laid inside. A connector which is electrically connected to the electric heating layer and a silicone key is fixed to a position, relatively close to a corner, on the shawl body. The silicone key is sewn on the shawl body to facilitate an operation and avoid a solution of directly operating by a controller, so that the heated throw is more convenient and fast to use. The electric heating layer and the silicone key are electrically connected to the connector. The connector is connected to a plug through the controller. The controller is used for controlling heating output of the electric heating layer, and exchanging heated throw state information and user control information with the silicone key through the connector.
    Type: Grant
    Filed: December 18, 2020
    Date of Patent: May 21, 2024
    Assignee: Zhejiang Shuogi Home Textile Products Co., Ltd.
    Inventors: Yibing Xia, Mingwen Qi, Tianming Luo
  • Publication number: 20240090083
    Abstract: The present application relates to the technical field of household electric appliances, in particular to a novel electric heating covering device, which includes a main controller integrated in a male connector and configured to realize real-time temperature control; an auxiliary controller provided with a built-in control circuit with an MCU and configured to acquire user control information; an auxiliary control power supply and communication line configured to connect the main controller and the auxiliary controller, wherein the main controller supplies power to the auxiliary controller through the auxiliary control power supply and communication line to realize two-way communication; a heating body provided with a heating wire and configured to convert electric energy into heat energy. Therefore, the present application only needs one power line for connection with the mains supply, and completely realizes real-time temperature control.
    Type: Application
    Filed: November 21, 2023
    Publication date: March 14, 2024
    Applicant: Zhejiang Shuoqi Home Textiles Co., Ltd.
    Inventors: Tianming Luo, Mingwen Qi, Yibing Xia, Genkun Deng
  • Patent number: 10619864
    Abstract: The present invention provides a heat pump water heater and a control method thereof. The control method is used for controlling the heat pump water heater and includes: detecting a temperature of water in a water tank; if the water temperature is not larger than a first preset temperature value, controlling, by a controller, a heating device to heat at a first average heating power; if the water temperature is larger than the a second preset temperature value, controlling the heating device to stop heating; otherwise, if detecting that water flows into the water tank, controlling the heating device to heat at a second average heating power, and if detecting that no water flows into the water tank, controlling the heating device to heat at a third average heating power.
    Type: Grant
    Filed: December 9, 2015
    Date of Patent: April 14, 2020
    Inventor: Mingwen Luo
  • Publication number: 20160265794
    Abstract: The present invention provides a heat pump water heater and a control method thereof. The control method is used for controlling the heat pump water heater and includes: detecting a temperature of water in a water tank; if the water temperature is not larger than a first preset temperature value, controlling, by a controller, a heating device to heat at a first average heating power; if the water temperature is larger than the a second preset temperature value, controlling the heating device to stop heating; otherwise, if detecting that water flows into the water tank, controlling the heating device to heat at a second average heating power, and if detecting that no water flows into the water tank, controlling the heating device to heat at a third average heating power.
    Type: Application
    Filed: December 9, 2015
    Publication date: September 15, 2016
    Inventor: Mingwen Luo
  • Patent number: 9353969
    Abstract: A water tank may include an inner tank and a condenser. The condenser may have a liquid inlet tube, a liquid outlet tube, first and second condensing tubes wound around respectively an outer wall of an upper and lower part of the inner tank, first ends of the first and second condensing tubes being in fluid communication with the second end of the liquid inlet tube, and a third condensing tube wound around an outer wall of a bottom part of the inner tank beneath the lower part. A first end of the third condensing tube may be in fluid communication with second ends of the first and second condensing tubes respectively. A second end of the third condensing tube may be in fluid communication with a first end of the liquid outlet tube. A heat pump water heater comprising the water tank may be further provided.
    Type: Grant
    Filed: June 26, 2014
    Date of Patent: May 31, 2016
    Assignees: GD MIDEA HEATING & VENTILATING EQUIPMENT CO., LTD., MIDEA GROUP CO., LTD.
    Inventor: Mingwen Luo
  • Publication number: 20150000324
    Abstract: A water tank may include an inner tank and a condenser. The condenser may have a liquid inlet tube, a liquid outlet tube, first and second condensing tubes wound around respectively an outer wall of an upper and lower part of the inner tank, first ends of the first and second condensing tubes being in fluid communication with the second end of the liquid inlet tube, and a third condensing tube wound around an outer wall of a bottom part of the inner tank beneath the lower part. A first end of the third condensing tube may be in fluid communication with second ends of the first and second condensing tubes respectively. A second end of the third condensing tube may be in fluid communication with a first end of the liquid outlet tube. A heat pump water heater comprising the water tank may be further provided.
    Type: Application
    Filed: June 26, 2014
    Publication date: January 1, 2015
    Inventor: Mingwen LUO