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公开(公告)号：US10962265B2
公开(公告)日：2021-03-30
申请号：US15805286
申请日：2017-11-07
Applicant: Hanon Systems
Inventor： Dominik Wiechard , Andreas Capelle , Markus Herzog , Matthias Herpers , Jörn Fröhling , Marco Favara
Abstract: An expansion and isolation valve, specifically an electric expansion and isolation valve for operation with the coolant R744, featuring a valve body arranged in a valve body chamber, a seal seat, and a seal, which are arranged along an axial movement direction of the valve body in the expansion valve. The expansion valve is further designed such that in a closed state of the expansion valve, there is a pressure bypass to the valve body chamber, and preferentially, that a valve body diameter at the positions of the seal seat and the seal corresponds with the respective seal diameters.
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公开(公告)号：US12104592B2
公开(公告)日：2024-10-01
申请号：US17597180
申请日：2020-08-26
Applicant: Hanon Systems
Inventor： Toni Spies , Philipp Kozalla , Roman Heckt , Thomas Klotten , Jörn Fröhling , Torsten Gehm , Stephan Köster , Felix Girmscheid
CPC classification number: F04C18/0215 , F04C29/047 , F25B5/02 , F25B31/02 , F04C2210/261 , F04C2240/30 , F04C2270/185 , F04C2270/195
Abstract: A compressor module for a refrigerant circuit of a motor vehicle air-conditioning system, exhibiting a modular multi-part housing with a low-pressure refrigerant inlet, a high-pressure refrigerant outlet and a compressor, characterized in that an inner heat exchanger of the refrigerant circuit is produced such that it is integrated into the compressor module, wherein the housing of the compressor module fully encloses the inner heat exchanger.
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3.发明公开公开(公告)号：US20240175438A1
公开(公告)日：2024-05-30
申请号：US18549419
申请日：2022-05-24
Applicant: Hanon Systems
Inventor： Felix Girmscheid , Jörn Fröhling , Florian Bieregger
CPC classification number: F04C29/04 , F04C18/0215 , F25B31/02
Abstract: A device for cooling a fluid to be compressed in a compressor, in particular a refrigerant, with a heat carrier fluid. The device has at least one first flow channel for guiding the fluid, at least one second flow channel for guiding the heat carrier fluid and an inlet and an outlet for the heat carrier fluid.
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Patent Agency Ranking
公开(公告)号：US20220307500A1
公开(公告)日：2022-09-29
申请号：US17597180
申请日：2020-08-26
Applicant: Hanon Systems
Inventor： Toni Spies , Philipp Kozalla , Roman Heckt , Thomas Klotten , Jörn Fröhling , Torsten Gehm , Stephan Köster , Felix Girmscheid
Abstract: A compressor module for a refrigerant circuit of a motor vehicle air-conditioning system, exhibiting a modular multi-part housing with a low-pressure refrigerant inlet, a high-pressure refrigerant outlet and a compressor, characterized in that an inner heat exchanger of the refrigerant circuit is produced such that it is integrated into the compressor module, wherein the housing of the compressor module fully encloses the inner heat exchanger.
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公开(公告)号：US20170182867A1
公开(公告)日：2017-06-29
申请号：US15383281
申请日：2016-12-19
Applicant: Hanon Systems
Inventor： Navid Durrani , Marc Graaf , Christoph Bara , Jörn Fröhling
Abstract: An air conditioning system of a motor vehicle with a refrigerant circuit for operation in a refrigerator mode and a heat pump mode. The refrigerant circuit includes a primary circuit with a compressor, a heat exchanger for heat transfer between the refrigerant and the surroundings, an expansion element and a heat exchanger for heat transfer from the intake air being conditioned for the passenger compartment to the refrigerant, and a first flow path. The flow path extends from a branching point between the compressor and the heat exchanger to an opening and includes a heat exchanger for heat transfer from the refrigerant to the intake air being conditioned for the passenger compartment. The heat exchanger is situated in a flow direction of intake air of the passenger compartment after the heat exchanger.
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公开(公告)号：US20240392784A1
公开(公告)日：2024-11-28
申请号：US18797100
申请日：2024-08-07
Applicant: Hanon Systems
Inventor： Toni Spies , Philipp Kozalla , Roman Heckt , Thomas Klotten , Jörn Fröhling , Torsten Gehm , Stephan Köster , Felix Girmscheid
Abstract: A compressor module for a refrigerant circuit of a motor vehicle air-conditioning system, exhibiting a modular multi-part housing with a low-pressure refrigerant inlet, a high-pressure refrigerant outlet and a compressor, characterized in that an inner heat exchanger of the refrigerant circuit is produced such that it is integrated into the compressor module, wherein the housing of the compressor module fully encloses the inner heat exchanger.
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公开(公告)号：US10787061B2
公开(公告)日：2020-09-29
申请号：US15383281
申请日：2016-12-19
Applicant: Hanon Systems
Inventor： Navid Durrani , Marc Graaf , Christoph Bara , Jörn Fröhling
Abstract: An air conditioning system of a motor vehicle with a refrigerant circuit for operation in a refrigerator mode and a heat pump mode. The refrigerant circuit includes a primary circuit with a compressor, a heat exchanger for heat transfer between the refrigerant and the surroundings, an expansion element and a heat exchanger for heat transfer from the intake air being conditioned for the passenger compartment to the refrigerant, and a first flow path. The flow path extends from a branching point between the compressor and the heat exchanger to an opening and includes a heat exchanger for heat transfer from the refrigerant to the intake air being conditioned for the passenger compartment. The heat exchanger is situated in a flow direction of intake air of the passenger compartment after the heat exchanger.
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公开(公告)号：US20180135903A1
公开(公告)日：2018-05-17
申请号：US15805286
申请日：2017-11-07
Applicant: Hanon Systems
Inventor： Dominik Wiechard , Andreas Capelle , Markus Herzog , Matthias Herpers , Jörn Fröhling , Marco Favara
CPC classification number: F25B41/062 , B60H1/00485 , B60H1/00907 , B60H2001/3286 , F25B2341/061 , F25B2341/0653 , F25B2500/18
Abstract: An expansion and isolation valve, specifically an electric expansion and isolation valve for operation with the coolant R744, featuring a valve body arranged in a valve body chamber, a seal seat, and a seal, which are arranged along an axial movement direction of the valve body in the expansion valve. The expansion valve is further designed such that in a closed state of the expansion valves, there is a pressure bypass to the valve body chamber, and preferentially, that a valve body diameter at the positions of the seal seat and the seal corresponds with the respective seal diameters.
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