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公开(公告)号：US20250052236A1
公开(公告)日：2025-02-13
申请号：US18720334
申请日：2022-11-15
Inventor： Feifei QI , Jianru LIU , Kui ZHANG , Yiming WANG , HuaIong CHI
IPC: F04B39/02
Abstract: The present application discloses an oil supply device of a compressor, a compressor and a refrigeration equipment, the oil supply device of a compressor comprising: a piston cylinder with an inner chamber, a piston, an outer housing, and an oil intake passage and an oil discharge passage, the oil intake passage comprises an oil intake chamber, an oil inlet and an oil outlet; the side wall of the oil intake chamber has an arcuate flow guide portion to direct flow between the oil inlet and the oil outlet. The application can create a vortex in the oil intake chamber after the oil entering the oil intake chamber from the oil inlet, thereby improving the oil suction efficiency.
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公开(公告)号：US12222153B2
公开(公告)日：2025-02-11
申请号：US18020986
申请日：2021-08-11
Inventor： Jianlin Miao , Noda Toshinori , Bin Fei , Chunyang Li
Abstract: An air-cooled refrigerator, comprising a bottom liner, an evaporator, a water receiving tray, and a heating wire. A cooling chamber located at the bottom of the bottom liner is defined inside the bottom liner, and the bottom wall of the bottom liner is provided with a water receiving tank with a water drainage outlet at its bottom; the evaporator is provided in the cooling chamber; the water receiving tray is provided between the evaporator and the bottom wall of the bottom liner to receive water on the evaporator, and a plurality of through holes are formed in a region of the water receiving tray facing towards the water receiving tank; the heating wire is coiled and provided between the water receiving tray and the evaporator to heat and defrost the evaporator, and the heating wire has an extension portion extending to the water receiving tank through the through holes.
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公开(公告)号：US12196479B2
公开(公告)日：2025-01-14
申请号：US17642315
申请日：2020-09-09
Inventor： Wei Li , Dongqiang Cao , Hui Liu
Abstract: A refrigerator, comprising: a refrigerator body, comprising a storage liner at a bottommost position; a top cover, arranged to divide the storage liner into a storage space at the upper part and a cooling space at the lower part; and an evaporator, arranged in the cooling space and configured to cool airflow entering the cooling space to form cooling airflow; wherein the evaporator is placed on a bottom wall of the storage liner, and the bottom wall is provided with a limit structure at the front part and rear part of the evaporator respectively, to realize front and rear limits of the evaporator.
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公开(公告)号：US20240399363A1
公开(公告)日：2024-12-05
申请号：US18694738
申请日：2022-06-20
Inventor： Bin FEI , Bintang ZHAO , Xiaobing ZHU , Mengcheng LI
Abstract: A microfluidic control detection system and refrigerator, where the system comprises: a microfluidic biochip with an inlet, a suction port, and a detection pool formed inside, interconnected sequentially through microchannels, with the suction port located on a side surface parallel to width and length directions of the microfluidic biochip; a sample liquid driving device, configured to communicate with the suction port of the microfluidic biochip via a sealing connector once the biochip is in its installed position; a pressing mechanism, configured to apply pressure perpendicular to the side surface to the sealing connector after the microfluidic biochip is placed in its position, to form a fluidic seal connection between the sealing connector and the suction port; and a detection mechanism for detecting the detection pool to obtain preset detection parameters of the sample liquid.
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公开(公告)号：US12152827B2
公开(公告)日：2024-11-26
申请号：US17925596
申请日：2021-04-12
Inventor： Wenchun Wang , Hao Zhang , Enpin Xia , Peng Lv , Zhiwei Ren
Abstract: A refrigerator door body is provided with a door liner and a storage device mounted on the door liner; a hanging lug and a fitting groove which fit each other are provided between the door liner and the storage device, a power supply module is provided, in a fitting manner, between the hanging lug and the fitting groove, the power supply module comprises a first connector provided on the hanging lug and a second connector provided at the fitting groove, and the first connector and the second connector are connected to each other in a fitting manner when the storage device is mounted. The refrigerator door body of the present invention not only can function to support the storage device, but also can function to supply power to the storage device.
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Patent Agency Ranking
公开(公告)号：USD1051179S1
公开(公告)日：2024-11-12
申请号：US29785609
申请日：2021-05-26
Designer： Wenlong Liu , Weijian Fu , Xiaobin Li , Yue Lu , Chang Liu
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公开(公告)号：US20240369285A1
公开(公告)日：2024-11-07
申请号：US18575784
申请日：2022-05-27
Inventor： Peng LYU , Hao ZHANG , Zhenxing ZHANG
IPC: F25D23/02
Abstract: A vertical beam assembly for a refrigerator door, comprising: a vertical beam body, comprises a base shell and a cover plate, the cover plate is provided over the base shell to form a foaming space for filling with foaming material; wherein the base shell provides multiple receptacle cavities along a longitudinal direction near the side of the refrigerator door, multiple sealing covers are provided at the multiple receptacle cavities facing the cover plate side and one-to-one correspondence with the multiple receptacle cavities, sealing the openings from the receptacle cavities leading to the foaming space; and a hinge assembly, comprises multiple hinges mounted within the receptacle cavities respectively, to rotatably connect the vertical beam body to the refrigerator door.
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公开(公告)号：US12130071B2
公开(公告)日：2024-10-29
申请号：US17789758
申请日：2020-09-29
Inventor： Bin Fei , Xiaobing Zhu , Zhanzhan Liu , Peng Li , Peng Zhang
CPC classification number: F25D23/02 , F25D23/062 , F25D2201/14
Abstract: A vacuum adiabatic body and a refrigerator having the vacuum adiabatic body. The vacuum adiabatic body comprises: a first plate, the first plate having a first thickness; a second plate spaced apart from the first plate in an opposite manner, the second plate having a second thickness, and the first thickness being greater than the second thickness; and sealing members arranged between the first plate and the second plate and configured to seal and fix the first plate and the second plate, a vacuum cavity being defined among the first plate, the second plate, and the sealing members. According to the vacuum adiabatic body, convection heat transfer can be reduced by vacuumizing between two plates which are sealingly connected; and the whole vacuum insulation body is stable in structure and not too heavy.
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公开(公告)号：US20240353170A1
公开(公告)日：2024-10-24
申请号：US18682788
申请日：2022-07-21
Inventor： Jian MA , Xiaobing ZHU , Mengcheng LI , Bin FEI , Peng ZHANG , Lisheng JI , Yuning ZHANG , Yao YI , Zilin CAO , Tao LI
CPC classification number: F25D23/12 , A23L3/32 , F25D25/025
Abstract: A magnetic field-based fresh-keeping storage container and a refrigerator. The magnetic field-based fresh-keeping storage container comprises: a storage assembly; a magnet assembly comprising a first magnet component and a second magnet component respectively disposed on a group of opposite sides of the storage assembly; and a magnetically conductive assembly having a first magnetically conductive member corresponding to the first magnet component, a second magnetically conductive member corresponding to the second magnet component, and a magnetically conductive connection member connected between the first magnetically conductive member and the second magnetically conductive member, the first magnetically conductive member, the second magnetically conductive member, and the magnetically conductive connection member forming an annular magnetically conductive path outside the storage space.
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公开(公告)号：US20240344753A1
公开(公告)日：2024-10-17
申请号：US18682620
申请日：2022-06-22
Inventor： Yuning ZHANG , Bin FEI , Huihui LIU , Mengcheng LI , Yao Yi , Lisheng JI , Zilin CAO
CPC classification number: F25D9/00 , F25D25/025 , F25D2201/10 , F25D2321/1441
Abstract: A magnetic field fresh-keeping apparatus and an air-cooled refrigeration device. The magnetic field fresh-keeping apparatus comprises a drawer container, a drawer, a magnet assembly, and a waterproof structure. The front side of the drawer container has an opening. The drawer is slidably mounted within the drawer container. The magnet assembly comprises a first magnet and a second magnet disposed on opposite sides of the drawer container. The magnet mounting cavity comprises a first mounting cavity for accommodating the first magnet and a second mounting cavity for accommodating the second magnet, and the first mounting cavity and the second mounting cavity are both configured to allow an airflow to pass through so as to cool the first magnet and the second magnet. The waterproof structure is configured to waterproof the magnet assembly.
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