Patents Assigned to GD MIDEA AIR-CONDITIONING EQUIPMENT CO., LTD.
  • Patent number: 11959658
    Abstract: A control method for an air conditioner indoor unit is provided. The air conditioner indoor unit has a housing, a drain pan, an air deflector, a door, and a sweeping strip. In a wind-free mode of the indoor unit, an orthographic projection of the air deflector in the drain pan is located in the drain pan. According to the method, the air conditioner indoor unit enables the non-draught mode; when receiving an instruction of ending the non-draught mode, the air conditioner indoor unit controls the door to move back and forth for n times to close and open the air outlet, so as to drive the sweeping strip to move to sweep the condensate water on the surface of the air deflector, n being greater than 0; and the wind-free mode is ended.
    Type: Grant
    Filed: March 29, 2021
    Date of Patent: April 16, 2024
    Assignee: GD MIDEA AIR-CONDITIONING EQUIPMENT CO., LTD.
    Inventors: Guojian Cai, Zhouheng Tan
  • Patent number: 11953227
    Abstract: A fresh air module and an air conditioner are provided. The fresh air module has a housing and a fan assembly. The housing has a fresh air duct inside the housing. The fan assembly has a motor and a wind wheel disposed in the fresh air duct. The motor has a motor body and a motor shaft. The motor shaft drives the wind wheel to rotate, so as to guide airflow to flow through the fresh air duct. The motor cover is arranged on the housing and outside of the fresh air duct. A motor accommodating cavity is defined in the motor cover and accommodates the motor body. A partition member is formed between the motor accommodating cavity and the fresh air duct to separate the motor accommodating cavity from the fresh air duct. The motor shaft penetrates through the partition to connect with the wind wheel.
    Type: Grant
    Filed: September 16, 2022
    Date of Patent: April 9, 2024
    Assignee: GD MIDEA AIR-CONDITIONING EQUIPMENT CO., LTD.
    Inventor: Yuanle Zhou
  • Patent number: 11939988
    Abstract: An air duct component includes first and second volute members arranged oppositely in a cross section perpendicular to an axis of a cross-flow impeller. An inner end of the first volute member includes a volute tongue. A cross-flow air duct formed between the first and second volute members includes a middle air duct section and an end air duct section arranged along an axial direction of the cross-flow impeller. The middle air duct section includes a middle air outlet duct located downstream of a vertical line that passes through the volute tongue and is perpendicular to the second volute member. The end air duct section includes an end air outlet duct located downstream of the vertical line. A cross-sectional area of the middle air outlet duct is larger than a cross-sectional area of the end air outlet duct.
    Type: Grant
    Filed: November 16, 2020
    Date of Patent: March 26, 2024
    Assignees: CHONGQING MIDEA AIR-CONDITIONING EQUIPMENT CO., LTD., GD MIDEA AIR-CONDITIONING EQUIPMENT CO., LTD.
    Inventors: Jing Ling, Longfei Wang, Qiankun Liu, Xidong Wang
  • Patent number: 11933518
    Abstract: A damping assembly includes a damping pad including a connection base and a damping body connected to the connection base and extending in a direction away from the connection base. The damping body includes a plurality of mounting holes configured to hold refrigerant pipes of an air conditioner. Each of the mounting holes includes a mounting opening configured to allow one of the refrigerant pipes to be snapped through, and at least two of the plurality of mounting holes are arranged along an extension direction of the damping body.
    Type: Grant
    Filed: February 27, 2020
    Date of Patent: March 19, 2024
    Assignees: GD MIDEA AIR-CONDITIONING EQUIPMENT CO., LTD., MIDEA GROUP CO., LTD.
    Inventor: Huoxu Huang
  • Publication number: 20240068696
    Abstract: An air conditioning device is provided. The device has a fresh air component and a control valve assembly. The fresh air component has a housing assembly and an air treatment assembly. The housing assembly has a ventilation cavity, a fresh air cavity and an exhaust cavity. The air treatment assembly is disposed in the exhaust cavity. The control valve assembly has a first valve assembly and a second valve assembly, which are independent of each other. An outlet of the ventilation cavity is in communication with an indoor space through the exhaust cavity and an air outlet when the first valve assembly is in an open state. The outlet of the ventilation cavity is in communication with the fresh air cavity when the second valve assembly is in an open state.
    Type: Application
    Filed: August 7, 2023
    Publication date: February 29, 2024
    Applicants: GD MIDEA AIR-CONDITIONING EQUIPMENT CO., LTD., MIDEA GROUP CO., LTD.
    Inventors: Tiesheng KANG, Liangrui CHEN, Zheng XU, Xianyou MAO, Hejie ZHOU
  • Patent number: 11913650
    Abstract: An air conditioner indoor unit includes a body including an air outlet, an outer air deflector located at the air outlet and configured to open and close the air outlet, and an inner air deflector located at an inner side of the outer air deflector and configured to expose and cover at least part of the outer air deflector. The outer air deflector includes a plurality of vent holes penetrating the outer air deflector along a thickness direction of the outer air deflector.
    Type: Grant
    Filed: January 30, 2020
    Date of Patent: February 27, 2024
    Assignee: GD MIDEA AIR-CONDITIONING EQUIPMENT CO., LTD.
    Inventors: Maocheng Zhu, Shengqi Li
  • Patent number: 11913666
    Abstract: An air conditioner indoor unit includes a housing, an air duct assembly mounted in the housing, and a lower panel. The housing includes a face frame. An opening is formed at a lower portion of the face frame. The lower panel includes an air outlet in communication with the air duct assembly. A periphery of the lower panel is detachably connected with an edge of the opening or the air duct assembly, and the opening is configured to expose the air duct assembly when the lower panel is opened.
    Type: Grant
    Filed: November 7, 2019
    Date of Patent: February 27, 2024
    Assignees: GD MIDEA AIR-CONDITIONING EQUIPMENT CO., LTD., MIDEA GROUP CO., LTD.
    Inventor: Qiang Qin
  • Patent number: 11913469
    Abstract: An axial flow fan includes an axial flow impeller, a motor configured to drive the axial flow impeller to rotate, and a resistance member. The axial flow impeller includes a hub having a shaft hole and blades arranged at an outer peripheral wall of the hub. The motor includes a motor body and a motor shaft connected to the motor body and engaged in the shaft hole. The resistance member is arranged at the hub and close to a free end of the motor shaft. A stiffness of the resistance member is greater than a stiffness of the hub.
    Type: Grant
    Filed: January 18, 2022
    Date of Patent: February 27, 2024
    Assignees: GD MIDEA AIR-CONDITIONING EQUIPMENT CO., LTD., MIDEA GROUP CO., LTD.
    Inventor: Wendong Gao
  • Patent number: 11913651
    Abstract: A heat exchanger includes a fin set formed by a plurality of fins stacked together and a refrigerant pipe set passing through the fin set. The fin set includes a connection member, and a first fin member and a second fin member connected to each other via the connection member. An included angle between the first fin member and the second fin member is larger than zero. The first fin member and the second fin member are arranged at two sides, respectively, of a notch of the fin set. The notch is located at an air input side and/or an air output side of the connection member.
    Type: Grant
    Filed: January 19, 2020
    Date of Patent: February 27, 2024
    Assignees: GD MIDEA AIR-CONDITIONING EQUIPMENT CO., LTD., MIDEA GROUP CO., LTD.
    Inventors: Hui Yu, Zhigang Xing, Zhisheng Lei, Kangwen Zhang, Yu Liu, Wenjun Shen, Yuhang Tang, Yuanshun Huang
  • Patent number: 11913669
    Abstract: Disclosed are an air conditioning indoor unit and an air conditioner. The air conditioning indoor unit includes a housing and a ventilator in the housing. The housing has a frame and a panel. The panel defines a first ventilation opening, and the frame defines a second ventilation opening corresponding to the first ventilation opening. The ventilator is communicated with the second ventilation opening. The air conditioning indoor unit further includes a sealer disposed at the second ventilation opening and configured to seal a gap between the frame and the ventilator and/or to seal a gap between the frame and the panel.
    Type: Grant
    Filed: August 31, 2021
    Date of Patent: February 27, 2024
    Assignees: GD MIDEA AIR-CONDITIONING EQUIPMENT CO., LTD., MIDEA GROUP CO., LTD.
    Inventor: Jianhua Lv
  • 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: 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
  • Patent number: D1018477
    Type: Grant
    Filed: March 30, 2022
    Date of Patent: March 19, 2024
    Assignee: GD MIDEA AIR-CONDITIONING EQUIPMENT CO., LTD.
    Inventors: Lin Gan, Haigang Hou, Lilong Zhou
  • Patent number: D1018478
    Type: Grant
    Filed: March 30, 2022
    Date of Patent: March 19, 2024
    Assignee: GD MIDEA AIR-CONDITIONING EQUIPMENT CO., LTD.
    Inventors: Lin Gan, Haigang Hou, Lilong Zhou