公开(公告)号：US11635213B2

公开(公告)日：2023-04-25

申请号：US16499587

申请日：2019-03-28

Applicant: GD MIDEA AIR-CONDITIONING EQUIPMENT CO., LTD. ,  MIDEA GROUP CO., LTD.

Inventor： Hanjie Hu ,  Liangrui Chen ,  Daijie Peng

IPC: F24F1/0014 ,  F24F1/005

Abstract: An air conditioner indoor unit includes a housing having an air inlet, a first air outlet, and a second air outlet arranged below the first air outlet, and an air output door assembly arranged at the second air outlet and connected to the housing. At least a portion of the air output door assembly is configured to move relative to the housing to form an air output channel between the at least a portion of the air output door assembly and the housing. The air output channel has a ring-shaped air output end located in front of the second air outlet. The air conditioner indoor unit further includes an opening-closing mechanism movably mounted at the air output door assembly and configured to open or close an air regulation channel area that includes an upper part of the air output channel.

公开(公告)号：US11566811B2

公开(公告)日：2023-01-31

申请号：US16499494

申请日：2019-03-28

Applicant: GD MIDEA AIR-CONDITIONING EQUIPMENT CO., LTD. ,  MIDEA GROUP CO., LTD.

Inventor： Liangrui Chen ,  Daijie Peng ,  Hanjie Hu ,  Zhiqiang Yang ,  Jianxiong Bai ,  Shouliang Song ,  Zeping Li ,  Wuzhong Wang

IPC: F24F13/12 ,  F24F1/028 ,  F24F13/06 ,  F24F13/10 ,  F24F1/0011

Abstract: A door assembly for an air conditioner indoor unit includes a door mounting plate, a door, a guiding part, and a drive assembly. The door mounting plate includes a receiving groove and a guiding groove. The door is configured to be movable in a direction approaching and away from the door mounting plate. The guiding part is connected with the door, located at a side of the door facing the door mounting plate, and movably disposed in the guiding groove. The drive assembly is configured to drive the door to move, and is disposed in the receiving groove.

公开(公告)号：US11512869B2

公开(公告)日：2022-11-29

申请号：US16499570

申请日：2019-03-28

Applicant: GD MIDEA AIR-CONDITIONING EQUIPMENT CO., LTD. ,  MIDEA GROUP CO., LTD.

Inventor： Liangrui Chen ,  Daijie Peng ,  Zhiqiang Yang ,  Wuzhong Wang ,  Hanjie Hu ,  Jianxiong Bai ,  Zeping Li ,  Shouliang Song

IPC: F24F13/08 ,  E05F15/635 ,  F24F13/20

Abstract: A door assembly for an air conditioner indoor unit includes a door mounting plate, including a receiving chamber having a fitting opening on one side and a bottom wall on another side, a door arranged adjacent to the bottom wall of the receiving chamber and configured to be movable toward and away from the door mounting plate, and a plurality of driving assemblies arranged in the receiving chamber. An end of each driving assembly passes through the bottom wall of the receiving chamber to be connected to the door. Locations of the ends of the plurality of driving assemblies connected to the door are uniformly distributed on the door. The plurality of driving assemblies are configured to drive the door to move.