Patents by Inventor Daijie PENG
Daijie PENG 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).
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Patent number: 11635213Abstract: 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.Type: GrantFiled: March 28, 2019Date of Patent: April 25, 2023Assignees: GD MIDEA AIR-CONDITIONING EQUIPMENT CO., LTD., MIDEA GROUP CO., LTD.Inventors: Hanjie Hu, Liangrui Chen, Daijie Peng
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Patent number: 11566795Abstract: An air conditioner indoor unit includes a back plate assembly, a top cover assembly having a part connected to a top wall of the back plate assembly, and a panel assembly. The panel assembly includes a first panel connected to the back plate assembly and including a first air outlet and a second air outlet arranged below the first air outlet, a second panel disposed below the first panel, a door mounting plate disposed at rear of the first panel and including a guiding groove, a door coupled to the door mounting plate and movable relative to the door mounting plate to open or close the first air outlet, and a guiding post arranged at the door and configured to extend into and slide relative to the guiding groove. The back plate assembly, the top cover assembly, the first panel, and the second panel are connected one to another.Type: GrantFiled: March 28, 2019Date of Patent: January 31, 2023Assignees: GD MIDEA AIR-CONDITIONING EQUIPMENT CO., LTD., MIDEA GROUP CO., LTD.Inventors: Daijie Peng, Zhihang Chen, Tao Zhang, Peng Xie
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Patent number: 11566811Abstract: 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.Type: GrantFiled: March 28, 2019Date of Patent: January 31, 2023Assignees: GD MIDEA AIR-CONDITIONING EQUIPMENT CO., LTD., MIDEA GROUP CO., LTDInventors: Liangrui Chen, Daijie Peng, Hanjie Hu, Zhiqiang Yang, Jianxiong Bai, Shouliang Song, Zeping Li, Wuzhong Wang
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Patent number: 11512869Abstract: 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.Type: GrantFiled: March 28, 2019Date of Patent: November 29, 2022Assignees: GD MIDEA AIR-CONDITIONING EQUIPMENT CO., LTD., MIDEA GROUP CO., LTD.Inventors: Liangrui Chen, Daijie Peng, Zhiqiang Yang, Wuzhong Wang, Hanjie Hu, Jianxiong Bai, Zeping Li, Shouliang Song
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Patent number: 11454416Abstract: An air duct having first to third air ducts, each of the first to third air ducts has a duct structure having a first end and a second end, the duct structure of the each of the first to third air ducts are separable from each other, a cross sectional area of the first end is greater than a cross sectional area of the second end, a plurality of cross sectional areas between the first end and the second end decrease progressively from the first end to the second end, and the first to third air ducts are communicated successively in a direction such that the second end of the duct structure of the third air duct is arranged closer to the second end of the duct structure of the first air duct and further from the first end of the duct structure of the first air duct.Type: GrantFiled: June 28, 2018Date of Patent: September 27, 2022Assignee: GD MIDEA AIR-CONDITIONING EQUIPMENT CO., LTD.Inventors: Changlin Yan, Liangrui Chen, Hongliang Yuan, Zhiqiang Liu, Xianyou Mao, Daijie Peng, Zhiqiang Yang, Liang Shen
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Patent number: 11231183Abstract: An air treatment device and an air conditioner indoor unit are provided. The air treatment device has an air outlet frame of a purification air duct. The air outlet frame has a ventilation hole and a cooperation hole. A water tank drawer is moveable on the air outlet frame and has two spaced-apart cooperation protrusions on a bottom wall thereof. A safety locking member of the air treatment device has a rotating shaft and a locking member. The rotating shaft is rotatable in the cooperation hole to switch the locking member between a locking position of the locking member and a movement-permitting position of the locking member. At the locking position, the locking member engages the cooperation protrusions to prevent the displacement of the cooperation protrusions. At the movement-permitting position, the locking member is located between the two cooperation protrusions to avoid engagement with the cooperation protrusions.Type: GrantFiled: June 25, 2018Date of Patent: January 25, 2022Assignee: GD MIDEA AIR-CONDITIONING EQUIPMENT CO., LTD.Inventors: Changlin Yan, Liangrui Chen, Hongliang Yuan, Zhiqiang Liu, Xianyou Mao, Daijie Peng, Zhiqiang Yang, Liang Shen
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Publication number: 20210356142Abstract: 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.Type: ApplicationFiled: March 28, 2019Publication date: November 18, 2021Inventors: Hanjie HU, Liangrui CHEN, Daijie PENG
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Publication number: 20210332985Abstract: An air conditioner indoor unit includes a back plate assembly, a top cover assembly having a part connected to a top wall of the back plate assembly, and a panel assembly. The panel assembly includes a first panel connected to the back plate assembly and including a first air outlet and a second air outlet arranged below the first air outlet, a second panel disposed below the first panel, a door mounting plate disposed at rear of the first panel and including a guiding groove, a door coupled to the door mounting plate and movable relative to the door mounting plate to open or close the first air outlet, and a guiding post arranged at the door and configured to extend into and slide relative to the guiding groove. The back plate assembly, the top cover assembly, the first panel, and the second panel are connected one to another.Type: ApplicationFiled: March 28, 2019Publication date: October 28, 2021Inventors: Daijie PENG, Zhihang CHEN, Tao ZHANG, Peng XIE
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Publication number: 20210325077Abstract: 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.Type: ApplicationFiled: March 28, 2019Publication date: October 21, 2021Inventors: Liangrui CHEN, Daijie PENG, Zhiqiang YANG, Wuzhong WANG, Hanjie HU, Jianxiong BAI, Zeping LI, Shouliang SONG
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Publication number: 20210325078Abstract: 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.Type: ApplicationFiled: March 28, 2019Publication date: October 21, 2021Inventors: Liangrui CHEN, Daijie PENG, Hanjie HU, Zhiqiang YANG, Jianxiong BAI, Shouliang SONG, Zeping LI, Wuzhong WANG
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Publication number: 20200200427Abstract: An air duct having first to third air ducts, each of the first to third air ducts has a duct structure having a first end and a second end, the duct structure of the each of the first to third air ducts are separable from each other, a cross sectional area of the first end is greater than a cross sectional area of the second end, a plurality of cross sectional areas between the first end and the second end decrease progressively from the first end to the second end, and the first to third air ducts are communicated successively in a direction such that the second end of the duct structure of the third air duct is arranged closer to the second end of the duct structure of the first air duct and further from the first end of the duct structure of the first air duct.Type: ApplicationFiled: June 28, 2018Publication date: June 25, 2020Applicant: GD MIDEA AIR-CONDITIONING EQUIPMENT CO., LTD.Inventors: Changlin YAN, Liangrui CHEN, Hongliang YUAN, Zhiqiang LIU, Xianyou MAO, Daijie PENG, Zhiqiang YANG, Liang SHEN
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Publication number: 20200149750Abstract: An air treatment device and an air conditioner indoor unit are provided. The air treatment device has an air outlet frame of a purification air duct. The air outlet frame has a ventilation hole and a cooperation hole. A water tank drawer is moveable on the air outlet frame and has two spaced-apart cooperation protrusions on a bottom wall thereof. A safety locking member of the air treatment device has a rotating shaft and a locking member. The rotating shaft is rotatable in the cooperation hole to switch the locking member between a locking position of the locking member and a movement-permitting position of the locking member. At the locking position, the locking member engages the cooperation protrusions to prevent the displacement of the cooperation protrusions. At the movement-permitting position, the locking member is located between the two cooperation protrusions to avoid engagement with the cooperation protrusions.Type: ApplicationFiled: June 25, 2018Publication date: May 14, 2020Applicant: GD MIDEA AIR-CONDITIONING EQUIPMENT CO., LTD.Inventors: Changlin YAN, Liangrui CHEN, Hongliang YUAN, Zhiqiang LIU, Xianyou MAO, Daijie PENG, Zhiqiang YANG, Liang SHEN