Patents Assigned to GD MIDEA AIR-CONDITIONING EQUIPMENT CO., LTD.
  • Publication number: 20240053041
    Abstract: A power line communication-based pairing method and device for an air conditioner, and a storage medium are provided. Based on a pairing request instruction, A CCO module on an indoor side selects an STA module to be paired, in a power line network, for use as a pairing object. The CCO module sends pairing request information to the power line network. The STA module receives the pairing request information. If the STA module determines that identification information thereof exists in the pairing request information, the STA module establishes a pairing relationship with the CCO module. The STA module sends pairing feedback information to the power line network. The CCO module receives the pairing feedback information. If the CCO module determines that the identification information thereof exists in the pairing feedback information, the CCO module determines that the pairing is successful and establishes a pairing relationship with the STA module.
    Type: Application
    Filed: October 27, 2023
    Publication date: February 15, 2024
    Applicants: FOSHAN SHUNDE MIDEA ELECTRIC SCIENCE AND TECHNOLOGY CO., LTD., GD MIDEA AIR-CONDITIONING EQUIPMENT CO., LTD.
    Inventors: Chengli ZHENG, Wujun ZHANG, Daihui CAO, Junlong ZHANG, Ding ZHOU
  • Publication number: 20240053042
    Abstract: An air conditioner and a data transmission method based on power line communication therefor, and a storage medium are provided. According to the method, a working parameter is acquired by an indoor unit; if it is determined that the working parameter meets a set condition, a communication interval is adjusted through an outdoor unit from a first communication interval to a second communication interval; and communication data is sent to the outdoor unit on the basis of the second communication interval and by means of a power line. In order to send the communication data to the outdoor unit, the communication data is modulated by the indoor unit into multiple sub-carrier signals and the sub-carrier signals are coupled to the power line. Each sub-carrier signal corresponds to a different frequency band, and the first communication interval is larger than the second communication interval.
    Type: Application
    Filed: October 27, 2023
    Publication date: February 15, 2024
    Applicants: FOSHAN SHUNDE MIDEA ELECTRIC SCIENCE AND TECHNOLOGY CO., LTD., GD MIDEA AIR-CONDITIONING EQUIPMENT CO., LTD.
    Inventors: Chengli ZHENG, Wujun ZHANG
  • Patent number: 11888644
    Abstract: A network configuration method includes receiving, by a home appliance through Bluetooth communication, mobile terminal information and network access information of a wireless network access point sent by a mobile terminal, accessing the wireless network access point according to the network access information, and sending the mobile terminal information to a server for the server to send a message of successful network configuration of the home appliance to the mobile terminal upon confirming a success of network configuration of the home appliance.
    Type: Grant
    Filed: March 28, 2019
    Date of Patent: January 30, 2024
    Assignees: GD MIDEA AIR-CONDITIONING EQUIPMENT CO., LTD., MIDEA GROUP CO., LTD.
    Inventor: Junji Chen
  • Patent number: 11888469
    Abstract: A power device and an electrical appliance are provided. The power device has a control input terminal, a first driving circuit and a second driving circuit. When the control input terminal is connected to a high level or a low level, the first driving circuit and the second driving circuit output a high/low level signal in a first voltage range or a high/low level signal in a second voltage range. The first voltage range is different from the second voltage range.
    Type: Grant
    Filed: September 15, 2021
    Date of Patent: January 30, 2024
    Assignees: GD MIDEA AIR-CONDITIONING EQUIPMENT CO., LTD., MIDEA GROUP CO., LTD.
    Inventor: Yuxiang Feng
  • Patent number: 11874016
    Abstract: A dehumidifier includes a machine body having a dehumidification function and a water tank including a receiving cavity. The dehumidifier has a working state, in which the machine body is directly above the water tank and the receiving cavity receives water formed by dehumidification by the machine body.
    Type: Grant
    Filed: April 13, 2020
    Date of Patent: January 16, 2024
    Assignee: GD MIDEA AIR-CONDITIONING EQUIPMENT CO., LTD.
    Inventors: Zhigang Xing, Weiming Li
  • Patent number: 11874002
    Abstract: An integral air conditioner is provided. An electric control box of the air conditioner is split into at least a first box body and a second box body. The first box body is arranged between a first fan shell and a middle partition plate. The second box body is arranged below the middle partition plate. A first fan has a first fan wheel and the first fan shell. Since the first fan wheel rotates around a shaft, the first fan shell generally has an arc-shaped edge. A gap is presented between a surface of the first fan shell and the middle partition plate. The electric control box is split into multiple box bodies and constructed to match the shape of the first fan shell. The first box body of the multiple box bodies is arranged in the gap between the first fan shell and the middle partition plate.
    Type: Grant
    Filed: May 4, 2022
    Date of Patent: January 16, 2024
    Assignee: GD MIDEA AIR-CONDITIONING EQUIPMENT CO., LTD.
    Inventors: Jingwen Deng, Jingqiang Jiang, Gang Liu
  • Patent number: 11855797
    Abstract: A household appliance network configuration method includes searching by a control terminal for connection information, establishing by the control terminal a connection with a household appliance in response to finding the connection information of the household appliance, sending network configuration information corresponding to the household appliance to the household appliance to cause the household appliance to perform network configuration according to the network configuration information, and authenticating the control terminal after the network configuration is successfully performed.
    Type: Grant
    Filed: March 17, 2021
    Date of Patent: December 26, 2023
    Assignees: GD MIDEA AIR-CONDITIONING EQUIPMENT CO., LTD., MIDEA GROUP CO., LTD.
    Inventors: Jinquan Situ, Weiming Huo
  • Patent number: 11852368
    Abstract: An air conditioner electric control assembly includes an electric control board including an alternating-current power supply input interface configured to receive an external alternating-current power supply, a first power supply interface connected to the alternating-current power supply input interface and configured to output a high-voltage alternating current, a second power supply interface configured to connect a low-voltage alternating-current power supply or a low-voltage direct-current power supply, a rectifier circuit mounting site connected to the second power supply interface, a filter circuit mounting site connected to the rectifier circuit mounting site, a drive circuit connected to the filter circuit mounting site, a switch device connected to the drive circuit, and a microcontroller unit (MCU) connected to the drive circuit and configured to control the drive circuit to drive the switch device to switch state to drive a load to operate.
    Type: Grant
    Filed: June 26, 2018
    Date of Patent: December 26, 2023
    Assignee: GD MIDEA AIR-CONDITIONING EQUIPMENT CO., LTD.
    Inventor: Yuezheng Han
  • Publication number: 20230375217
    Abstract: An air treatment apparatus and an air conditioner are provided. The air treatment apparatus has a housing and one or more air treatment devices. An airflow passage is formed in the housing. A mounting cavity is formed in the airflow passage. A side of the mounting cavity has a mounting opening. Multiple mounting portions are disposed in the mounting cavity. Two opposite sides of each of the mounting portions have a first sliding surface and a second sliding surface, respectively. At least one of the air treatment devices is drawably mounted on the mounting portions through the mounting opening and in slidable fit with the first sliding surface and the second sliding surface. Each of the air treatment device is mountable on one of the mounting portions.
    Type: Application
    Filed: August 7, 2023
    Publication date: November 23, 2023
    Applicants: GD MIDEA AIR-CONDITIONING EQUIPMENT CO., LTD., MIDEA GROUP CO., LTD.
    Inventors: Zijian ZHANG, Yi DING, Zhonghua HE, Ganggang YANG
  • Patent number: 11821644
    Abstract: A control method includes acquiring indoor temperatures of a plurality of rooms each having one of a plurality of indoor units of a multi-split air conditioner, identifying a target indoor unit corresponding to a target room in response to the target room satisfying an overheating condition or a supercooling condition, controlling other one or more indoor units of the multi-split air conditioner except for the target indoor unit to be shut down, and switching an operation mode of the target indoor unit.
    Type: Grant
    Filed: November 29, 2018
    Date of Patent: November 21, 2023
    Assignees: GD MIDEA AIR-CONDITIONING EQUIPMENT CO., LTD., MIDEA GROUP CO., LTD.
    Inventors: Jiwei Hei, Qifeng Fan
  • Patent number: 11808464
    Abstract: An air conditioner indoor unit is provided. The indoor unit has a housing, a volute and a first heat exchanger. The housing is provided with an installation cavity. The volute is installed in the installation cavity. An air outlet of the volute is inclined towards a bottom of the installation cavity. The first heat exchanger is installed in the installation cavity corresponding to the air outlet. The first heat exchanger extends from a bottom of the volute to a top of the volute. An air inlet cavity is defined by the volute, the first heat exchanger and the bottom of the installation cavity.
    Type: Grant
    Filed: March 25, 2022
    Date of Patent: November 7, 2023
    Assignees: GD MIDEA AIR-CONDITIONING EQUIPMENT CO., LTD., MIDEA GROUP CO., LTD.
    Inventor: Junjie Lei
  • Patent number: 11796216
    Abstract: An air outlet device includes an air duct case and an air guide assembly. The air duct case including an air outlet member. The air outlet member includes an air cavity formed inside the air outlet member, an air inlet at one side of the air outlet member and communicating with the air cavity, and an air outlet at another side of the air outlet member and communicating with the air cavity. The air guide assembly includes an air outlet hole. The air guide assembly is movably mounted at the air outlet member and located at the air outlet. The air guide assembly is provided close to a surface of the air outlet member and is movable along the surface of the air outlet member to change an angle of an airflow from the air outlet.
    Type: Grant
    Filed: April 13, 2020
    Date of Patent: October 24, 2023
    Assignee: GD MIDEA AIR-CONDITIONING EQUIPMENT CO., LTD.
    Inventors: Zhigang Xing, Ali Zhao
  • Patent number: 11796220
    Abstract: An air conditioner indoor unit includes a housing, a collection device, and a lifting device. The housing includes a body and a top cover. A top of the body includes a fitting port and the top cover is disposed at the fitting port. The collection device is disposed at the top cover. The lifting device is coupled to the top cover and configured to drive the top cover to move between a storage position and a detection position that allows the collection device to collect external information outside the housing.
    Type: Grant
    Filed: April 25, 2019
    Date of Patent: October 24, 2023
    Assignees: GD MIDEA AIR-CONDITIONING EQUIPMENT CO., LTD., MIDEA GROUP CO., LTD.
    Inventors: Xianyou Mao, Zhiqiang Liu, Weitao Xie, Shupeng Chen
  • Publication number: 20230332799
    Abstract: A control circuit for an air conditioner outdoor unit, an electric control component and an air conditioner are provided. The control circuit has a power input end for accessing alternating current power, an outdoor unit power supply circuit connected to the power input end for converting the accessed alternating current into an outdoor unit power supply, a first electronic switch provided in series between the power input end and the outdoor unit power supply circuit, and a standby power supply. An input end of the standby power supply is connected to an output end of a standby control power supply of an indoor unit. An output end of the standby power supply is connected to a controlled end of the first electronic switch. The standby power supply starts to operate when receiving the standby control power supply of the indoor unit, to control the closing of the first electronic switch.
    Type: Application
    Filed: May 31, 2023
    Publication date: October 19, 2023
    Applicants: FOSHAN SHUNDE MIDEA ELECTRIC SCIENCE AND TECHNOLOGY CO., LTD., GD MIDEA AIR-CONDITIONING EQUIPMENT CO., LTD.
    Inventors: Wenjie YI, Wenkai ZHANG, Gucheng DENG, Weibin LU
  • Patent number: 11792865
    Abstract: The present disclosure provides a device binding method and apparatus, and an electronic device. The method includes: sending, by a first application program executing a first protocol, a query instruction to a target device, the query instruction being used to query a first device identifier of the target device in a second protocol; receiving, by the first application program, the first device identifier sent by the target device; and providing, by the first application program, the first device identifier, to enable a second application program executing the second protocol to bind a login account of the second application program to the target device based on the first device identifier.
    Type: Grant
    Filed: January 24, 2022
    Date of Patent: October 17, 2023
    Assignees: GD MIDEA AIR-CONDITIONING EQUIPMENT CO., LTD., MIDEA GROUP CO., LTD.
    Inventor: Shumiao Kong
  • Patent number: 11788764
    Abstract: An air conditioner is provided. A main body of the air conditioner is provided with an air outlet having a front opening. The main body is also provided with a side air guide member for guiding airflow to at least one of a left side and a right side of the air conditioner.
    Type: Grant
    Filed: March 9, 2020
    Date of Patent: October 17, 2023
    Assignee: GD MIDEA AIR-CONDITIONING EQUIPMENT CO., LTD.
    Inventors: Lie Ma, Jielin Peng, Yuan Chen, Qian Yun, Yuanle Zhou, Kunyao Wang
  • Patent number: D1000598
    Type: Grant
    Filed: October 28, 2021
    Date of Patent: October 3, 2023
    Assignees: GD MIDEA AIR-CONDITIONING EQUIPMENT CO., LTD., MIDEA GROUP CO., LTD.
    Inventor: Lin Gan
  • Patent number: D1002828
    Type: Grant
    Filed: October 29, 2021
    Date of Patent: October 24, 2023
    Assignees: GD MIDEA AIR-CONDITIONING EQUIPMENT CO., LTD., MIDEA GROUP CO., LTD.
    Inventor: Lin Gan
  • Patent number: D1007659
    Type: Grant
    Filed: September 24, 2021
    Date of Patent: December 12, 2023
    Assignees: GD MIDEA AIR-CONDITIONING EQUIPMENT CO., LTD., MIDEA GROUP CO., LTD.
    Inventor: Ruilin Huang
  • Patent number: D1010590
    Type: Grant
    Filed: May 6, 2022
    Date of Patent: January 9, 2024
    Assignees: GD MIDEA AIR-CONDITIONING EQUIPMENT CO., LTD., MIDEA GROUP CO., LTD.
    Inventors: Yongtao Li, Guanqiu Qiu, Jiho Jung