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公开(公告)号：US20220099337A1
公开(公告)日：2022-03-31
申请号：US17547859
申请日：2021-12-10
Applicant: Regal Beloit America, Inc.
Inventor： Steven W. Post , Jeffrey Jay Long , William S. Gatley, JR.
Abstract: A draft inducer blower assembly for use with a water heater has a housing, a motor, and a fan. The housing has an exhaust volute surrounding the fan and a base adapted to be mounted atop a water heater. The housing has an inlet port adapted to receive exhaust gas from the water heater. The fan is connected to the motor for rotation about a rotation axis. The exhaust volute has a cut-off at a cut-off angle relative to the rotation axis. The exhaust volute has an exhaust outlet passageway that extends to an exhaust port. The exhaust port is lower than the top of the exhaust volute.
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公开(公告)号：US20140261239A1
公开(公告)日：2014-09-18
申请号：US13801325
申请日：2013-03-13
Applicant: REGAL BELOIT AMERICA, INC.
Inventor： William S. Gatley, JR.
IPC: F24H1/18
CPC classification number: F23L1/00 , F23L5/02 , F23L17/005 , F24H1/205 , F24H9/0026
Abstract: A water heater system comprises a water tank, a burner plenum, a flue, a blower, a combustion air passageway, a dilution air passageway, an upstream manifold, and a downstream manifold. The upstream manifold divides air from the blower so that some air flows through the combustion air passageway to the burner plenum and some air flows through the dilution air passageway to the downstream manifold. The downstream manifold combines the air from the dilution air passageway with combustion products from the flue.
Abstract translation: 热水器系统包括一个水箱，一个燃烧室，一个烟道，一个鼓风机，一个燃烧空气通道，一个稀释空气通道，一个上游歧管和一个下游歧管。 上游歧管将空气与鼓风机分开，使得一些空气流过燃烧空气通道进入燃烧器增压室，一些空气通过稀释空气通道流到下游歧管。 下游歧管将来自稀释空气通道的空气与来自烟道的燃烧产物相结合。
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公开(公告)号：US20170363323A1
公开(公告)日：2017-12-21
申请号：US15349674
申请日：2016-11-11
Applicant: Regal Beloit America, Inc.
Inventor： Steven W. Post , Jeffrey Jay Long , William S. Gatley, JR.
CPC classification number: F24H9/0031 , F23L5/02 , F23L17/005 , F24H1/205
Abstract: A draft inducer blower assembly for use with a water heater has a housing, a motor, and a fan. The housing has an exhaust volute surrounding the fan and a base adapted to be mounted atop a water heater. The base has an inlet port adapted to receive exhaust gas from the water heater. The fan is connected to the motor for rotation about a rotation axis. The exhaust volute and the base are non-adjustably fixed relative to each other. The exhaust volute has a cut-off at a cut-off angle relative to the rotation axis. The exhaust volute has an exhaust outlet passageway that extends to an exhaust port. The exhaust port is lower than the top of the exhaust volute.
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Patent Agency Ranking
公开(公告)号：US20170363322A1
公开(公告)日：2017-12-21
申请号：US15183040
申请日：2016-06-15
Applicant: Regal Beloit America, Inc.
Inventor： Steven W. Post , Jeffrey Jay Long , William S. Gatley, JR.
CPC classification number: F24H9/0031 , F23L17/005 , F24H1/205
Abstract: A draft inducer blower assembly for use with a water heater has a housing, a motor, and a fan. The housing has an exhaust volute surrounding the fan and a base adapted to be mounted atop a water heater. The base has an inlet port adapted to receive exhaust gas from the water heater. The fan is connected to the motor for rotation about a rotation axis. The exhaust volute and the base are non-adjustably fixed relative to each other. The exhaust volute has a cut-off at a cut-off angle relative to the rotation axis. The cut-off angle extends at an angle that is no more than twenty degrees positive from horizontal. The exhaust volute has an exhaust outlet passageway that extends to an exhaust port. The exhaust outlet passageway extends beneath the cut-off before reaching the exhaust port.
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公开(公告)号：US20190353400A1
公开(公告)日：2019-11-21
申请号：US16516851
申请日：2019-07-19
Applicant: Regal Beloit America, Inc.
Inventor： Steven W. Post , Jeffrey Jay Long , William S. Gatley, JR.
Abstract: A draft inducer blower assembly for use with a water heater has a housing, a motor, and a fan. The housing has an exhaust volute surrounding the fan and a base adapted to be mounted atop a water heater. The housing has an inlet port adapted to receive exhaust gas from the water heater. The fan is connected to the motor for rotation about a rotation axis. The exhaust volute has a cut-off at a cut-off angle relative to the rotation axis. The exhaust volute has an exhaust outlet passageway that extends to an exhaust port. The exhaust port is lower than the top of the exhaust volute.
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公开(公告)号：US20180010610A1
公开(公告)日：2018-01-11
申请号：US15687971
申请日：2017-08-28
Applicant: Regal Beloit America, Inc.
Inventor： Steven W. Post , William S. Gatley, JR.
CPC classification number: F04D25/068 , F04D29/4213 , F04D29/5813
Abstract: A blower assembly includes a centrifugal fan and a motor assembly. The centrifugal fan has a plurality of axially extending impeller blades, a first axial end, and an air inlet. The air inlet is at the first axial end of the centrifugal fan. The motor assembly comprises a stator, a rotor, and an air directing surface. The air directing surface is shaped and configured to direct air drawn into the air inlet radially outwardly toward the impeller blades. The air directing surface extends generally along the rotor axis from its first end to its second end. At least a surface region of the air directing surface generally circumscribes the rotor axis and diverges radially outwardly as such surface region of the air directing surface extends away from the first end toward the second end.
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公开(公告)号：US20170363324A1
公开(公告)日：2017-12-21
申请号：US15381443
申请日：2016-12-16
Applicant: Regal Beloit America, Inc.
Inventor： Steven W. Post , Jeffrey Jay Long , William S. Gatley, JR.
CPC classification number: F24H9/0031 , F23L17/005 , F24H1/205
Abstract: A draft inducer blower assembly for use with a water heater has a housing, a motor, and a fan. The housing has an exhaust volute surrounding the fan and a base adapted to be mounted atop a water heater. The base has an inlet port adapted to receive exhaust gas from the water heater. The fan is connected to the motor for rotation about a rotation axis. The exhaust volute has a cut-off at a cut-off angle relative to the rotation axis. The exhaust volute has an exhaust outlet passageway that extends to an exhaust port. The exhaust port is lower than the top of the exhaust volute.
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公开(公告)号：US20140261240A1
公开(公告)日：2014-09-18
申请号：US13801456
申请日：2013-03-13
Applicant: REGAL BELOIT AMERICA, INC.
Inventor： William S. Gatley, JR.
CPC classification number: F24H1/205 , F22B13/14 , F23L17/16 , F24H9/0031
Abstract: A water heater system comprises a water tank, a burner plenum, a flue, and a dilution air blower system. The dilution air blower system comprises a blower, a dilution air passageway, and a venturi system. Air from the blower is forced through the dilution air passageway and discharged toward the venturi system. When the dilution air blower system is attached to the water heater system, air discharged from the dilution air discharge passage via the blower passes through a converging region, throat region, diverging region and exit passage of the venturi system and draws combustion products through the flue and out the venturi system.
Abstract translation: 热水器系统包括水箱，燃烧器增压室，烟道和稀释鼓风机系统。 稀释鼓风机系统包括鼓风机，稀释空气通道和文氏管系统。 来自鼓风机的空气被迫通过稀释空气通道并朝向文丘里管系统排出。 当稀释鼓风机系统附接到热水器系统时，通过鼓风机从稀释空气排放通道排出的空气通过文丘里管系统的会聚区域，喉部区域，发散区域和出口通道，并将燃烧产物通过烟道 并输出文丘里系统。
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