Patents by Inventor Zhisheng LEI
Zhisheng LEI 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: 11913651Abstract: 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: GrantFiled: January 19, 2020Date of Patent: February 27, 2024Assignees: 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
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Patent number: 11739954Abstract: A window air conditioner includes a casing including a receiving groove formed at an outer peripheral wall of the casing. The receiving groove has an open top, an open left side, and an open right side. The casing is divided into an indoor part and an outdoor part by the receiving groove. The window air conditioner further includes an indoor heat exchanger and an indoor fan arranged in the indoor part, and an outdoor heat exchanger and an outdoor fan arranged in the outdoor part.Type: GrantFiled: March 28, 2019Date of Patent: August 29, 2023Assignees: GD MIDEA AIR-CONDITIONING EQUIPMENT CO., LTD., MIDEA GROUP CO., LTD.Inventors: Zhisheng Lei, Zhigang Xing, Yu Liu, Kangwen Zhang, Hui Yu, Yuhang Tang
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Patent number: 11713889Abstract: A window air conditioner includes a casing and a positioning member provided at the casing and configured to be switchable between a storage state and a working state. In the storage state, the positioning member is stored at the casing. In the working state, the positioning member is at least partially outside the casing for connecting and positioning the casing with a window frame.Type: GrantFiled: June 29, 2020Date of Patent: August 1, 2023Assignees: GD MIDEA AIR-CONDITIONING EQUIPMENT CO., LTD., MIDEA GROUP CO., LTD.Inventors: Kangwen Zhang, Zhigang Xing, Zhisheng Lei, Yu Liu, Hui Yu, Yuhang Tang, Wenjun Shen, Ali Zhao
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Patent number: 11655987Abstract: A window air conditioner includes a housing including a separation groove dividing the housing into two parts, a mounting base movably mounted in the separation groove, and a sealing member connected with the mounting base. The sealing member is fitted with the mounting base by deformation, and the sealing member is configured to be driven by the mounting base to switch between a storage state and a working state. In the storage state, the sealing member is received in the separation groove. In the working state, the sealing member is at least partially outside the separation groove.Type: GrantFiled: June 15, 2020Date of Patent: May 23, 2023Assignees: GD MIDEA AIR-CONDITIONING EQUIPMENT CO., LTD., MIDEA GROUP CO., LTD.Inventors: Hui Yu, Zhigang Xing, Yu Liu, Kangwen Zhang, Zhisheng Lei
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Patent number: 11655998Abstract: A panel assembly for an air conditioner includes a face frame and an air inlet panel. The face frame includes an air inlet and an air outlet located above the air inlet. An air outlet surface of the air outlet extends obliquely backward in a direction from bottom to top. The air outlet surface is a plane on which an end surface of the air outlet is located. The air inlet panel is provided at the air inlet.Type: GrantFiled: March 28, 2019Date of Patent: May 23, 2023Assignees: GD MIDEA AIR-CONDITIONING EQUIPMENT CO., LTD., MIDEA GROUP CO., LTD.Inventors: Yu Liu, Zhigang Xing, Kangwen Zhang, Zhisheng Lei, Hui Yu, Yuhang Tang
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Patent number: 11624514Abstract: A window air conditioner includes an indoor heat exchanger, a water receiving pan below the heat exchanger, and a filter screen. The water receiving pan includes mounting portions for connecting to heat exchanger flanges. At least one mounting portion has a slot to cooperatively receive a filter screen fitting portion.Type: GrantFiled: March 28, 2019Date of Patent: April 11, 2023Assignees: GD MIDEA AIR-CONDITIONING EQUIPMENT CO., LTD., MIDEA GROUP CO., LTD.Inventors: Zhigang Xing, Hui Yu, Zhisheng Lei, Kangwen Zhang, Yu Liu, Yuhang Tang
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Patent number: 11608993Abstract: A sealing device for a window air conditioner includes a first adjusting member and a second adjusting member. The second adjusting member includes a sliding space. The first adjusting member extends into the sliding space. The second adjusting member is slidable relative to the first adjusting member. One of an outer peripheral wall of the first adjusting member and an inner wall of the second adjusting member includes a plurality of buckles spaced apart from one another along a moving direction of the second adjusting member. Another one of the outer peripheral wall of the first adjusting member and the inner wall of the second adjusting member includes an elastic protruding portion in switchable contact fit with the plurality of buckles during movement of the second adjusting member.Type: GrantFiled: August 27, 2019Date of Patent: March 21, 2023Assignees: GD MIDEA AIR-CONDITIONING EQUIPMENT CO., LTD., MIDEA GROUP CO., LTD.Inventors: Jiawen Liang, Ali Zhao, Zhisheng Lei
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Publication number: 20220381475Abstract: A mounting bracket assembly includes a support plate and an outdoor support. The support plate includes an outer support member. A mounting slide groove is formed at the outer support member and extending in a length direction of the support plate. One end of the outdoor support is slidably provided in the mounting slide groove. A limit structure is provided between the one end of the outdoor support and the mounting slide groove and configured to limit the one end of the outdoor support from separating from the mounting slide groove.Type: ApplicationFiled: March 13, 2020Publication date: December 1, 2022Inventors: Zhisheng LEI, Zhigang XING, Hui YU, Wenjun SHEN, Yuhang TANG, Kangwen ZHANG, Ali ZHAO
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Publication number: 20220307706Abstract: Disclosed are a motor support (1) and a dehumidifier (100) having the same. The motor support (1) includes: a support body (11); and a mounting rack (12) hung below the support body (11) by a connection member (13) and configured to mount a motor.Type: ApplicationFiled: December 21, 2020Publication date: September 29, 2022Inventors: Wenjun SHEN, Zhigang XING, Yu LIU, Zhisheng LEI, Kangwen ZHANG, Yuhang TANG, Peili DONG, Chengli YANG
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Patent number: 11441791Abstract: A window air conditioner includes a housing including an outdoor portion and an indoor portion spaced apart from each other to form an accommodation groove, and a seal assembly including a rotary mounting base fixed at the housing, a fixation member rotatably connected with the rotary mounting base and configured to rotate out of the accommodation groove, and a seal mating member coupled to the fixation member and configured to rotate out of the accommodation groove when the fixation member rotates out of the accommodation groove.Type: GrantFiled: December 5, 2019Date of Patent: September 13, 2022Assignees: GD MIDEA AIR-CONDITIONING EQUIPMENT CO., LTD., MIDEA GROUP CO., LTD.Inventors: Zhisheng Lei, Zhigang Xing, Kangwen Zhang, Yu Liu, Hui Yu, Yuhang Tang
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Patent number: 11441792Abstract: A window air conditioner includes a casing including an outdoor part and an indoor part spaced apart from each other. A receiving groove is formed between the outdoor part and the indoor part. The window air conditioner further includes a first positioning portion provided at a side wall of the receiving groove and a fastening device mounted at the casing. The fastening device includes a plurality of second positioning portions spaced apart from each other in a direction from the indoor part to the outdoor part. The fastening device is configured to switch between a locked state and an unlocked state. In the locked state, the fastening device extends into the receiving groove and one of the plurality of second positioning portions cooperates with the first positioning portion to fix a position of the fastening device. In the unlocked state, the fastening device is outside the receiving groove.Type: GrantFiled: September 4, 2019Date of Patent: September 13, 2022Assignees: GD MIDEA AIR-CONDITIONING EQUIPMENT CO., LTD., MIDEA GROUP CO., LTD.Inventors: Jiawen Liang, Zhisheng Lei
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Patent number: 11397023Abstract: A connection member includes a first connection portion and a second connection portion. The first connection portion is configured to be connected to a window air conditioner and extends along a direction. The second connection portion is connected to the first connection portion and is configured to be connected to a mounting bracket assembly.Type: GrantFiled: June 14, 2020Date of Patent: July 26, 2022Assignees: GD MIDEA AIR-CONDITIONING EQUIPMENT CO., LTD., MIDEA GROUP CO., LTD.Inventors: Zhigang Xing, Zhisheng Lei
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Patent number: 11397024Abstract: A mounting bracket assembly includes a support bracket, an outdoor support mounted at the support bracket and configured to be supported by a wall, and a connection member. The support bracket includes a lateral fixation member configured to be fixed to an inner side of a window frame and extending along an extension direction, and a support plate. The lateral fixation member includes a lateral extension member. The lateral extension member includes an extension bottom plate, and a first extension side plate and a second extension side plate disposed at opposite side edges of the extension bottom plate, respectively. One end of the support plate is connected to the lateral fixation member, and another end of the support plate is configured to extend outside the window frame. One end of the connection member is configured to connect to a window air conditioner, and another end of the connection member is provided in the lateral extension member and connected to the extension bottom plate.Type: GrantFiled: June 14, 2020Date of Patent: July 26, 2022Assignees: GD MIDEA AIR-CONDITIONING EQUIPMENT CO., LTD., MIDEA GROUP CO., LTD.Inventors: Zhigang Xing, Zhisheng Lei
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Publication number: 20220113040Abstract: A rear panel assembly includes a rear panel body provided with a vent and a motor bracket arranged at a side of the rear panel body and connected to the rear panel body. The motor bracket is at least partially opposite to the vent, and the motor bracket is provided with an air hole to allow air to flow into the vent through the air hole.Type: ApplicationFiled: January 17, 2020Publication date: April 14, 2022Inventors: Yu LIU, Zhigang XING, Kangwen ZHANG, Zhisheng LEI, Hui YU
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Publication number: 20220099310Abstract: 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: ApplicationFiled: January 19, 2020Publication date: March 31, 2022Inventors: Hui YU, Zhigang XING, Zhisheng LEI, Kangwen ZHANG, Yu LIU, Wenjun SHEN, Yuhang TANG, Yuanshun HUANG
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Patent number: 11236921Abstract: A method for controlling an air conditioner includes, after the air conditioner is turned on, controlling an indoor ambient temperature sensor, an indoor heat exchanger temperature sensor, an outdoor heat exchanger temperature sensor, an outdoor ambient temperature sensor, and an exhaust gas temperature sensor to determine an indoor ambient temperature, an indoor heat exchanger temperature, an outdoor heat exchanger temperature, an outdoor ambient temperature, and an exhaust gas temperature, respectively, determining a first, second, third, fourth, and fifth compressor frequencies based on the indoor ambient temperature, the indoor heat exchanger temperature, the outdoor heat exchanger temperature, the outdoor ambient temperature, and the exhaust gas temperature, respectively, determining a minimum compressor frequency based on the first, second, third, fourth, and fifth compressor frequencies, and controlling a compressor of the air conditioner to operate at the minimum compressor frequency.Type: GrantFiled: July 26, 2019Date of Patent: February 1, 2022Assignees: GD MIDEA AIR-CONDITIONING EQUIPMENT CO., LTD., MIDEA GROUP CO., LTD.Inventors: Wenjun Shen, Zhigang Xing, Hui Yu, Yuhang Tang, Kangwen Zhang, Zhisheng Lei, Yu Liu
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Publication number: 20210404686Abstract: A method for controlling an air conditioner includes, after the air conditioner is turned on, controlling an indoor ambient temperature sensor, an indoor heat exchanger temperature sensor, an outdoor heat exchanger temperature sensor, an outdoor ambient temperature sensor, and an exhaust gas temperature sensor to determine an indoor ambient temperature, an indoor heat exchanger temperature, an outdoor heat exchanger temperature, an outdoor ambient temperature, and an exhaust gas temperature, respectively, determining a first, second, third, fourth, and fifth compressor frequencies based on the indoor ambient temperature, the indoor heat exchanger temperature, the outdoor heat exchanger temperature, the outdoor ambient temperature, and the exhaust gas temperature, respectively, determining a minimum compressor frequency based on the first, second, third, fourth, and fifth compressor frequencies, and controlling a compressor of the air conditioner to operate at the minimum compressor frequency.Type: ApplicationFiled: July 26, 2019Publication date: December 30, 2021Inventors: Wenjun SHEN, Zhigang XING, Hui YU, Yuhang TANG, Kangwen ZHANG, Zhisheng LEI, Yu LIU
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Publication number: 20210356145Abstract: A window air conditioner includes a casing including a receiving groove formed at an outer peripheral wall of the casing. The receiving groove has an open top, an open left side, and an open right side. The casing is divided into an indoor part and an outdoor part by the receiving groove. The window air conditioner further includes an indoor heat exchanger and an indoor fan arranged in the indoor part, and an outdoor heat exchanger and an outdoor fan arranged in the outdoor part.Type: ApplicationFiled: March 28, 2019Publication date: November 18, 2021Inventors: Zhisheng LEI, Zhigang XING, Yu LIU, Kangwen ZHANG, Hui YU, Yuhang TANG
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Publication number: 20210356167Abstract: A panel assembly for an air conditioner includes a face frame and an air inlet panel. The face frame includes an air inlet and an air outlet located above the air inlet. An air outlet surface of the air outlet extends obliquely backward in a direction from bottom to top. The air outlet surface is a plane on which an end surface of the air outlet is located. The air inlet panel is provided at the air inlet.Type: ApplicationFiled: March 28, 2019Publication date: November 18, 2021Inventors: Yu LIU, Zhigang XING, Kangwen ZHANG, Zhisheng LEI, Hui YU, Yuhang TANG
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Publication number: 20210355750Abstract: A sealing device for a window air conditioner includes a first adjusting member and a second adjusting member. The second adjusting member includes a sliding space. The first adjusting member extends into the sliding space. The second adjusting member is slidable relative to the first adjusting member. One of an outer peripheral wall of the first adjusting member and an inner wall of the sliding space includes a plurality of buckles spaced apart from one another along a moving direction of the second adjusting member. Another one of the outer peripheral wall of the first adjusting member and the inner wall of the sliding space includes an elastic protruding portion in switchable contact fit with the plurality of buckles during movement of the second adjusting member.Type: ApplicationFiled: August 27, 2019Publication date: November 18, 2021Inventors: Jiawen LIANG, Ali ZHAO, Zhisheng LEI