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51. 发明申请

US20140145539A1 PERMANENT MAGNET SYNCHRONOUS ELECTRIC MACHINE 有权
标题翻译：永磁同步电机
公开(公告)号：US20140145539A1
公开(公告)日：2014-05-29
申请号：US14235574
申请日：2011-08-31
申请人： Hui Huang , Yusheng Hu , Dongsuo Chen , Huajie Chen , Yong Xiao , Xueying Zeng , Wenming Zhang
发明人： Hui Huang , Yusheng Hu , Dongsuo Chen , Huajie Chen , Yong Xiao , Xueying Zeng , Wenming Zhang
IPC分类号： H02K1/27
CPC分类号： H02K1/2766
摘要： Disclosed is a permanent magnet synchronous electric machine, comprising a stator (1) and a rotor (2). A plurality of wire grooves (3) are provided peripherally on the stator (1), coils (4) are provided within the wire grooves (3), and a stator tooth (5) is provided between adjacent wire grooves (3). A plurality of magnetic groove sets (6) is provided peripherally within the rotor (2), each of the magnetic groove sets (6) comprising at least two magnetic steel grooves (7), with permanent magnets (8) placed within the magnetic steel grooves (7), and a magnetic channel (9) formed between the magnetic steel grooves (7). Of two adjacent magnetic channels (9), an end of one magnetic channel (9) is opposite a wire groove (3) and an end of the other magnetic channel (9) is opposite a stator tooth (5). The permanent magnet synchronous electric machine has a more steady output torque, and also reduces the noise and vibration provided during operation.
摘要翻译：公开了一种永磁同步电机，包括定子（1）和转子（2）。在定子（1）周围设有多个线槽（3），线圈（4）设置在线槽（3）内，定子齿（5）设置在相邻的线槽（3）之间。在转子（2）的周围设置有多个磁性槽组（6），每个磁性槽组（6）包括至少两个磁钢槽（7），永磁体（8）放置在磁钢凹槽（7）和形成在磁钢槽（7）之间的磁通道（9）。在两个相邻的磁通道（9）中，一个磁通道（9）的一端与电线槽（3）相对，另一磁通道（9）的一端与定子齿（5）相对。永磁同步电机具有更稳定的输出转矩，并且还降低了运行中提供的噪声和振动。

52. 发明授权

US12006936B2 Orbiting scroll plate driving assembly and scroll compressor 有权
公开(公告)号：US12006936B2
公开(公告)日：2024-06-11
申请号：US17620626
申请日：2020-06-30
申请人： GREE GREEN REFRIGERATION TECHNOLOGY CENTER CO., LTD. OF ZHUHAI
发明人： Yusheng Hu , Huijun Wei , Yun Liu , Shuanglai Liu , Caixia Shan , Xiaoli Kang , Xuefeng Li , Xiaoshan Chen
IPC分类号： F04C29/00 , F04C18/02
CPC分类号： F04C29/0057 , F04C18/0215 , F04C2240/605 , F04C2240/807
摘要： An orbiting scroll plate driving assembly provided by the present application includes a main shaft (7), a tail driving shaft (6), and an eccentric shaft sleeve (5). The tail driving shaft (6) is eccentrically connected to the main shaft (7), and the eccentric shaft sleeve (5) is rotatably sleeved on the tail driving shaft (6). The orbiting scroll plate driving assembly further includes a limiting portion (14). The limiting portion (14) is disposed on the tail driving shaft (6), and provided with a first limiting portion protrusion (141). The eccentric shaft sleeve (5) is provided with an eccentric shaft sleeve groove (51). The first limiting portion protrusion (141) is correspondingly inserted into the eccentric shaft sleeve groove. A circumferential size of the eccentric shaft sleeve groove (51) is larger than a circumferential size of the first limiting portion protrusion (141). By providing the limiting portion (14) on the tail driving shaft (6), and providing a mortise joint structure between the limiting portion (14) and the eccentric shaft sleeve (5), the circumferential movement and axial movement of the eccentric shaft sleeve (5) can be confined, and the assembly and processing are simple. Further, a scroll compressor is disclosed.

53. 发明授权

US11953008B2 Air conditioner and compressor 有权
公开(公告)号：US11953008B2
公开(公告)日：2024-04-09
申请号：US17312215
申请日：2019-10-31
申请人： GREE GREEN REFRIGERATION TECHNOLOGY CENTER CO., LTD. OF ZHUHAI
发明人： Yanjun Hu , Peizhen Que , Liu Xiang , Yuanbin Zhai , Wang Miao
IPC分类号： F04C28/06 , F04C18/32 , F04C18/356 , F04C23/00 , F04C28/18 , F04C29/12 , F25B31/00
CPC分类号： F04C28/065 , F04C18/322 , F04C18/356 , F04C23/001 , F04C28/18 , F04C29/124 , F25B31/00
摘要： The present disclosure relates to an air conditioner and a compressor. The compressor includes: a first cylinder assembly, including a first cylinder body and a first sliding vane, a volume control assembly, including a pressure regulator; wherein the pressure regulator is provided with a storage cavity, and the storage cavity is communicated with the variable volume control cavity; wherein the first sliding vane is configured to slide in a reciprocating manner between the first compression cavity and the variable volume control cavity along the first sliding vane groove, to change the volume of the variable volume control cavity; and the refrigerant introduced into the variable volume control cavity flows between the variable volume control cavity and the storage cavity along with a change of the volume of the variable volume control cavity.

54. 发明授权

US11732623B2 Muffler, compressor assembly, and refrigerator 有权
公开(公告)号：US11732623B2
公开(公告)日：2023-08-22
申请号：US17058096
申请日：2018-12-12
申请人： GREE GREEN REFRIGERATION TECHNOLOGY CENTER CO., LTD. OF ZHUHAI
发明人： Panpan Heng , Chuanshun Huang
IPC分类号： F01N1/02 , F01N1/08 , F04B39/00
CPC分类号： F01N1/02 , F04B39/0061 , F01N2490/08 , F01N2490/15
摘要： A muffler includes a housing and a partition member. The housing includes a cavity, a gas inlet, and a gas outlet. The gas inlet and the gas outlet are respectively in communication with the cavity. The partition member is disposed in the housing. The partition member partitions the cavity into a resonant cavity and a muffling cavity that are isolated from each other. The resonant cavity is in communication only with the gas inlet. The muffling cavity is in communication with both the gas inlet and the gas outlet.

55. 发明授权

US11566619B2 Rotary cylinder piston compressor pump and compressor with rotary cylinder piston compressor pump 有权
公开(公告)号：US11566619B2
公开(公告)日：2023-01-31
申请号：US17390669
申请日：2021-07-30
申请人： Gree Green Refrigeration Technology Center Co., Ltd. of Zhuhai
发明人： Hui Huang , Yusheng Hu , Liying Deng , Zhongcheng Du , Jia Xu
IPC分类号： F04C15/00 , F04C29/02 , F16N13/20 , F25B1/04
摘要： A rotary cylinder piston compressor pump is provided, including a rotating shaft (2), a piston (3) and a cylinder (4). A rotating shaft hole (21) is provided in the rotating shaft (2). An oil guiding channel, provided in the cylinder (4), communicating with the rotating shaft hole (21). A recess (45) is formed in the inner end face of the cylinder (4). An oil path (61) sealed relative to a compression cavity (49) of the cylinder (4) is formed between the recess (45) and the piston (3). The oil path (61) between the recess (45) and the piston (3) is communicated with an oil path (62) between the piston (3) and the rotating shaft (2) and is communicated with the oil guiding channel by means of an oil returning channel. Also provided is a compressor including the compressor pump.

56. 发明申请

US20220412332A1 PUMP BODY, COMPRESSOR, AND HEAT EXCHANGE APPARATUS 有权
公开(公告)号：US20220412332A1
公开(公告)日：2022-12-29
申请号：US17620589
申请日：2020-06-24
申请人： GREE GREEN REFRIGERATION TECHNOLOGY CENTER CO., LTD. OF ZHUHAI
发明人： Sen YANG , Yusheng HU , Jia XU , Huijun WEI , Liping REN , Zhongcheng DU , Zhi LI , Peilin ZHANG
IPC分类号： F04B39/00 , F04B39/10 , F04B39/12
摘要： The present disclosure provides a pump body, a compressor, and a heat exchange apparatus. The pump body includes a cylinder assembly, a piston, a motion transmission structure, and a drive member. The cylinder assembly includes a cylinder. The piston is movably disposed in the cylinder. The drive member is connected to the piston through the motion transmission structure. An outer peripheral wall of the piston has a rail groove connected end to end in a circumferential direction, and the cylinder has a guide structure extending into the rail groove; or an inner surface of the cylinder has a rail groove connected end to end in the circumferential direction, and the piston has a guide structure extending into the rail groove. So that through driving of the piston by the drive member, the piston is capable of rotating relative to the cylinder while reciprocating along a rotating axis of the piston.

57. 发明授权

US11506203B2 Pump body assembly and assembly method therefor 有权
公开(公告)号：US11506203B2
公开(公告)日：2022-11-22
申请号：US16956436
申请日：2018-06-15
申请人： GREE GREEN REFRIGERATION TECHNOLOGY CENTER CO., LTD. OF ZHUHAI
发明人： Xin Han , Xumin Zhao , Huiming Peng , Luchen Bai , Jilong Jin , Yan Zhou
IPC分类号： F03C2/00 , F03C4/00 , F04C2/00 , F04C11/00 , F04C23/00 , F04C18/356
摘要： Provided are a pump body assembly and an assembly method therefor. The pump body assembly includes a first cylinder assembly (10), a second cylinder assembly (20) and a third cylinder assembly (30) sequentially arranged in a vertical direction. At least one of the first cylinder assembly (10), the second cylinder assembly (20) and the third cylinder assembly (30) is provided with a positioning detection portion (40).

58. 发明授权

US11323007B2 Magnetic levitation bearing, magnetic levitation rotor support assembly, and compressor 有权
公开(公告)号：US11323007B2
公开(公告)日：2022-05-03
申请号：US16652459
申请日：2018-10-29
申请人： GREE GREEN REFRIGERATION TECHNOLOGY CENTER CO., LTD. OF ZHUHAI
发明人： Xiaobo Zhang , Gao Gong , Yusheng Hu , Jianning Liu , Fang Zhang , Siyuan Tian , Chao Zhang , Jiuzhan Su , Xin Li
IPC分类号： H02K7/09 , F16C32/04 , F04D29/051 , F04D29/058
摘要： A magnetic levitation bearing, a magnetic levitation rotor support assembly, and a compressor. The magnetic levitation bearing is used for supporting a rotor by interacting with a thrust disc on the rotor, and comprises: a radial stator core having an annular structure, which is disposed on a radial outer side of the thrust disc and corresponds to the thrust disc in an axial direction of the rotor, the radial stator core and the thrust disc being separated by a first radial gap X1; and a radial control coil, which is disposed on the radial stator core and can generate a radial electromagnetic force to the thrust disc in a radial direction of the rotor.

59. 发明授权

US11183913B2 Permanent magnet motor 有权
公开(公告)号：US11183913B2
公开(公告)日：2021-11-23
申请号：US16616909
申请日：2017-12-22
申请人： Gree Green Refrigeration Technology Center Co., Ltd. of Zhuhai
发明人： Yusheng Hu , Bin Chen , Quanfeng Li , Wenjiao Sun , Bo Zhou
IPC分类号： H02K1/27 , H02K29/03 , H02K1/02 , H02K21/02
摘要： Provided is a permanent magnet motor, comprising a rotor component and a stator component. The rotor component comprises alternating poles and permanent magnet poles alternately arranged in a circumferential direction. The stator component comprises stator teeth portions arranged and spaced apart in a circumferential direction on an inner circumferential side of the stator component. A first air gap is formed between an inner circumferential side of the stator teeth portion and an outer circumferential side of the permanent magnet pole. A second air gap is formed between the inner circumferential side of the stator teeth portion and an outer circumferential side of the alternating pole. An average thickness of the first air gap is δ1; an average thickness of the second air gap is δ2, wherein 0.4≤δ2/δ1≤0.9.

60. 发明授权

US11130389B2 Compressor, air conditioning system and vehicle 有权
公开(公告)号：US11130389B2
公开(公告)日：2021-09-28
申请号：US16338782
申请日：2017-07-25
申请人： GREE GREEN REFRIGERATION TECHNOLOGY CENTER CO., LTD. OF ZHUHAI
发明人： Yun Liu , Yusheng Hu , Caixia Shan , Xiaoli Kang
IPC分类号： F25B1/00 , B60H1/32 , B60H1/00
摘要： The present disclosure discloses a compressor, an air conditioning system and a vehicle. The compressor comprises a compression cavity, and further comprises a flash cavity capable of flashing a liquid refrigerant, and a communicating passage that communicates a flash cavity gas outlet of the flash cavity and an enthalpy increasing gas supply port of the compression cavity; the flash cavity is provided with an inlet and a liquid outlet, the inlet of the flash cavity is configured to be communicated with an outlet of a condenser, and the liquid outlet of the flash cavity is configured to be communicated with an inlet of an evaporator. The air conditioning system comprises the compressor, the evaporator, the condenser, a flasher, and various pipelines for connecting the entire system. The compressor comprises the flash cavity with a flash function, so that the entire enthalpy increasing system is simpler, the space for an additional flasher structure is saved, and the enthalpy increasing system is more suitable for a vehicle-mounted air conditioning system with a limited space. The present disclosure also discloses a vehicle, particularly an electric vehicle, using the air conditioning system.

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