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公开(公告)号：US12196209B2
公开(公告)日：2025-01-14
申请号：US18608131
申请日：2024-03-18
Applicant: Hanon Systems
Inventor： Steven J. Koester , Brad Crenshaw
Abstract: A passive discharge valve for a scroll compressor and method of use are disclosed. The passive discharge valve is configured to control a flow of fluid from a compression mechanism into a discharge chamber formed in a housing of the scroll compressor. The passive discharge valve comprises a main body including a common central aperture and one or more valvular conduits formed therein. The valvular conduits extend radially outwardly from the common central aperture and each has an inlet aperture in fluid communication with a discharge port of the compression mechanism and an outlet aperture in fluid communication with the discharge chamber. Each of the valvular conduits comprises a first flow path and a second flow path, wherein the second flow path intermittently intersects the first flow path to create a fluidic diode, which militates against reverse fluid flow (or backflow) during operation of the scroll compressor.
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公开(公告)号：US20250003410A1
公开(公告)日：2025-01-02
申请号：US18883189
申请日：2024-09-12
Applicant: Hanon Systems
Inventor： Steven J. Koester , Bradley Vernon Crenshaw , Mark Elliot Honkala
IPC: F04C29/00 , B01D35/02 , B01D35/027 , F04C18/02
Abstract: A fluid filter includes a body portion and a filter membrane portion. The body portion includes at least one aperture formed therein, wherein the filter membrane portion is disposed in the at least one aperture to filter contaminants from a fluid (e.g., a lubricant). The fluid filter is installed in a fluid passage of scroll compressor, wherein an axial movement of the fluid filter is restrained.
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公开(公告)号：US12006938B1
公开(公告)日：2024-06-11
申请号：US18171521
申请日：2023-02-20
Applicant: Hanon Systems
Inventor： Bradley Vernon Crenshaw , Pete Ganster , Steven J. Koester
CPC classification number: F04C29/128 , F04C18/0215 , F04C27/008 , F04C28/24 , F04C29/042 , F16K15/14
Abstract: A scroll compressor including a compression mechanism assembled with an injection valve assembly disposed in a housing. The compression mechanism including a fixed scroll and an orbit scroll. The fixed scroll includes a first borehole provided with a first injection port and a second borehole provided with a second injection port. The valve assembly includes a valve member, a double reed structure, a valve gasket, and a valve body. The double reed structure includes a first reed, an opposite second reed, and a connecting portion. The first reed is configured to selectively permit a flow of a fluid through the first injection port and the second reed configured to selectively permit a flow of a fluid through the second injection port.
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公开(公告)号：US20230358233A1
公开(公告)日：2023-11-09
申请号：US18065321
申请日：2022-12-13
Applicant: Hanon Systems
Inventor： Steven J. Koester , Bradley Vernon Crenshaw , Mark Elliot Honkala
CPC classification number: F04C29/0092 , F04C18/0207 , F04C2240/30
Abstract: A fluid filter includes a body portion and a filter membrane portion. The body portion includes at least one aperture formed therein, wherein the filter membrane portion is disposed in the at least one aperture to filter contaminants from a fluid (e.g., a lubricant). The fluid filter is installed in a fluid passage of scroll compressor, wherein an axial movement of the fluid filter is restrained.
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公开(公告)号：US20210285445A1
公开(公告)日：2021-09-16
申请号：US17101756
申请日：2020-11-23
Applicant: Hanon Systems
Inventor： Kanwal Bhatia , Rod Callahan , Kyung Jae Lee , Steven J. Koester , Jeong Ki Seo
IPC: F04C18/02
Abstract: A valve assembly forms a check valve for a scroll compressor including a fixed scroll having a pair of injection ports fluidly coupled to a compression mechanism. The valve assembly includes a valve body having a pair of flow paths with each of the flow paths fluidly coupled to a corresponding one of the injection ports. An injection plate has a pair of injection holes. A reed structure is disposed between the injection plate and the valve body with the reed structure including a pair of reeds. Each of the reeds is configured to selectively provide fluid communication between a corresponding one of the injection holes and a corresponding one of the injection ports. A valve gasket is disposed between the reed structure and the valve body and includes a pair of flaps with each of the flaps configured to selectively contact a corresponding one of the reeds.
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Patent Agency Ranking
公开(公告)号：US12098719B2
公开(公告)日：2024-09-24
申请号：US18171833
申请日：2023-02-21
Applicant: Hanon Systems
Inventor： Pete Ganster , Bradley Vernon Crenshaw , Steven J. Koester
CPC classification number: F04C15/068 , F04C18/0215 , F04C18/0261 , F04C28/26 , F04D27/0238 , F04D29/66
Abstract: A scroll compressor including a compression mechanism assembled with a valve assembly disposed in a housing. The compression mechanism including a fixed scroll and an orbit scroll. The fixed scroll includes a recessed pocket having a first indentation with a first injection port and a second indentation with a second injection port. A double reed structure of the valve assembly is disposed in the recessed pocket of the fixed scroll. The double reed structure includes a first reed configured to selectively permit a flow of a fluid through the first injection port and a second reed configured to selectively permit a flow of a fluid through the second injection port. The valve assembly further includes a valve member disposed adjacent the reed structure and a valve gasket disposed between the valve member and a portion of the housing.
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公开(公告)号：US12241469B2
公开(公告)日：2025-03-04
申请号：US18408938
申请日：2024-01-10
Applicant: Hanon Systems
Inventor： Steven J. Koester , Brad Crenshaw , Mark Honkala
Abstract: A compressor with a fluid separator is disclosed. The compressor is configured to compressor a first fluid (e.g., a refrigerant gas) having a second fluid (e.g., a lubricant) suspended therein. The fluid separator includes a main body having at least one aperture formed therethrough and is configured to separate the second fluid from the first fluid. The fluid separator is installed in a separation chamber of the compressor, wherein the fluid separator includes at least one retention feature to militate against axial movement of the fluid separator within the separation chamber.
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公开(公告)号：US11384759B2
公开(公告)日：2022-07-12
申请号：US17101756
申请日：2020-11-23
Applicant: Hanon Systems
Inventor： Kanwal Bhatia , Rod Callahan , Kyung Jae Lee , Steven J. Koester , Jeong Ki Seo
Abstract: A valve assembly forms a check valve for a scroll compressor including a fixed scroll having a pair of injection ports fluidly coupled to a compression mechanism. The valve assembly includes a valve body having a pair of flow paths with each of the flow paths fluidly coupled to a corresponding one of the injection ports. An injection plate has a pair of injection holes. A reed structure is disposed between the injection plate and the valve body with the reed structure including a pair of reeds. Each of the reeds is configured to selectively provide fluid communication between a corresponding one of the injection holes and a corresponding one of the injection ports. A valve gasket is disposed between the reed structure and the valve body and includes a pair of flaps with each of the flaps configured to selectively contact a corresponding one of the reeds.
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公开(公告)号：US20240418171A1
公开(公告)日：2024-12-19
申请号：US18608131
申请日：2024-03-18
Applicant: Hanon Systems
Inventor： Steven J. Koester , Brad Crenshaw
Abstract: A passive discharge valve for a scroll compressor and method of use are disclosed. The passive discharge valve is configured to control a flow of fluid from a compression mechanism into a discharge chamber formed in a housing of the scroll compressor. The passive discharge valve comprises a main body including a common central aperture and one or more valvular conduits formed therein. The valvular conduits extend radially outwardly from the common central aperture and each has an inlet aperture in fluid communication with a discharge port of the compression mechanism and an outlet aperture in fluid communication with the discharge chamber. Each of the valvular conduits comprises a first flow path and a second flow path, wherein the second flow path intermittently intersects the first flow path to create a fluidic diode, which militates against reverse fluid flow (or backflow) during operation of the scroll compressor.
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公开(公告)号：US20240384721A1
公开(公告)日：2024-11-21
申请号：US18408938
申请日：2024-01-10
Applicant: Hanon Systems
Inventor： Steven J. Koester , Brad Crenshaw , Mark Honkala
IPC: F04C29/02
Abstract: A compressor with a fluid separator is disclosed. The compressor is configured to compressor a first fluid (e.g., a refrigerant gas) having a second fluid (e.g., a lubricant) suspended therein. The fluid separator includes a main body having at least one aperture formed therethrough and is configured to separate the second fluid from the first fluid. The fluid separator is installed in a separation chamber of the compressor, wherein the fluid separator includes at least one retention feature to militate against axial movement of the fluid separator within the separation chamber.
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