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公开(公告)号：US11835302B2
公开(公告)日：2023-12-05
申请号：US17941429
申请日：2022-09-09
发明人： Carl Nicholas Nett , Richard James Snyder , Keith Richard Waltz , Jian Chen , Weiqiang Xu , Yuchen Guo
摘要： A method for transferring heat between a first fluid and a second fluid includes providing a tubeless heat exchanger having a tubeless heat exchanger core, the tubeless heat exchanger core having an inner casing and an outer casing disposed around the inner casing, the inner and outer casings defining therebetween a flow passage for a thermal transfer fluid to flow, the tubeless heat exchanger core having a core inlet arranged to receive the first fluid and a core outlet arranged to provide the first fluid, the core inlet and core outlet being fluidically connected to the flow passage, and at least one of the core inlet and core outlet being disposed on the inner casing, wherein each of the outer casing and the inner casing has an inner surface and an outer surface, wherein the respective inner surfaces face each other and define therebetween the flow passage for the first fluid to flow from the core inlet to the core outlet and wherein at least a portion of the respective outer surfaces are arranged to be contacted by the second fluid, and providing the first fluid into the core inlet to transfer heat between the first fluid and the second fluid through at least a portion of both the inner and outer casings. In some embodiments, the first fluid may be a thermal transfer fluid, the second fluid may be a production fluid, and the production fluid may be held in a vessel, such as a pressure vessel.
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公开(公告)号：US11441846B2
公开(公告)日：2022-09-13
申请号：US16298571
申请日：2019-03-11
摘要： A method for transferring heat between a first fluid and a second fluid includes providing a tubeless heat exchanger having a tubeless heat exchanger core, the tubeless heat exchanger core having an inner casing and an outer casing disposed around the inner casing, the inner and outer casings defining therebetween a flow passage for a thermal transfer fluid to flow, the tubeless heat exchanger core having a core inlet arranged to receive the first fluid and a core outlet arranged to provide the first fluid, the core inlet and core outlet being fluidically connected to the flow passage, and at least one of the core inlet and core outlet being disposed on the inner casing, wherein each of the outer casing and the inner casing has an inner surface and an outer surface, wherein the respective inner surfaces face each other and define therebetween the flow passage for the first fluid to flow from the core inlet to the core outlet and wherein at least a portion of the respective outer surfaces are arranged to be contacted by the second fluid, and providing the first fluid into the core inlet to transfer heat between the first fluid and the second fluid through at least a portion of both the inner and outer casings. In some embodiments, the first fluid may be a thermal transfer fluid, the second fluid may be a production fluid, and the production fluid may be held in a vessel, such as a pressure vessel.
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3.发明申请公开(公告)号：US20190293285A1
公开(公告)日：2019-09-26
申请号：US16439873
申请日：2019-06-13
摘要： An inward-firing dual fuel combustion burner system comprising a burner casing configured to receive a gaseous mixture at a burner inlet and to provide hot combustion gas at a burner output; a combustion substrate disposed within the burner casing, the substrate having a shape comprising at least a semi-cone, having a substrate angle measured from a longitudinal axis, having a substrate porosity defined by a plurality of pores, and having a substrate inner surface and a substrate outer surface; the substrate configured to receive the fuel-air mixture at the outer surface of the substrate, the fuel-air mixture passing through the pores at a mixture flow rate from the substrate outer surface toward the substrate inner surface; one or a plurality of oil nozzles disposed within the combustion cavity defined by the substrate in fluidic communication with a source of pre-heated and pre-pressurized oil fuel, an oil nozzle configured to receive the oil fuel and disperse the oil fuel into the cavity; the burner configured to be operated using either a gaseous premix fuel air mixture or a pre-heated and pre-pressurized liquid fuel oil; the burner configured such that, during gaseous premix fuel operation, the fuel-air mixture ignites near the plurality of pores to form a respective plurality of flamelets, each flamelet corresponding to one of the pores; and the burner configured such that, during oil fuel operation, the oil mixture ignites during isenthalpic expansion.
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公开(公告)号：US20190285370A1
公开(公告)日：2019-09-19
申请号：US16429791
申请日：2019-06-03
发明人： Alexander Thomas Frechette , Carl Nicholas Nett , James Pettiford , Richard James Snyder , Thomas William Tighe , Keith Richard Waltz
摘要： A compliant heating system includes a dynamic component including a heat exchanger; a pressure vessel shell encompassing at least a portion of the heat exchanger; and a accessible and detachable compressive seal expansion that connects the dynamic component and the pressure vessel shell.
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公开(公告)号：US20220154926A1
公开(公告)日：2022-05-19
申请号：US17587586
申请日：2022-01-28
摘要： An inward-firing combustion burner, includes a burner casing configured to receive a fuel-air mixture at a burner inlet and to provide hot combustion gas at a burner output, a combustion substrate disposed within the burner casing, the substrate having a shape comprising at least a semi-cone or a flat surface or equivalent shape, having a substrate porosity defined by a plurality of pores, and having a substrate inner surface and a substrate outer surface, the substrate configured to receive the fuel-air mixture at the outer surface of the substrate, the fuel-air mixture passing through the pores at a mixture flow rate from the substrate outer surface toward the substrate inner surface, and the burner configured such that, in operation, the fuel-air mixture ignites near the plurality of pores to form a respective plurality of flamelets, each flamelet corresponding to one of the pores.
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公开(公告)号：US11236903B2
公开(公告)日：2022-02-01
申请号：US17001230
申请日：2020-08-24
摘要： An inward-firing combustion burner, includes a burner casing configured to receive a fuel-air mixture at a burner inlet and to provide hot combustion gas at a burner output, a combustion substrate disposed within the burner casing, the substrate having a shape comprising at least a semi-cone or a flat surface or equivalent shape, having a substrate porosity defined by a plurality of pores, and having a substrate inner surface and a substrate outer surface, the substrate configured to receive the fuel-air mixture at the outer surface of the substrate, the fuel-air mixture passing through the pores at a mixture flow rate from the substrate outer surface toward the substrate inner surface, and the burner configured such that, in operation, the fuel-air mixture ignites near the plurality of pores to form a respective plurality of flamelets, each flamelet corresponding to one of the pores.
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7.发明授权公开(公告)号：US10962257B2
公开(公告)日：2021-03-30
申请号：US16010112
申请日：2018-06-15
IPC分类号： F24H1/14 , F22B37/10 , F24H1/20 , F24H9/00 , F22B3/04 , F24H1/28 , F28D21/00 , F28D7/00 , F28D7/16 , F28D7/10
摘要： A fluid heating system for heating a production fluid using a thermal transfer fluid, the production fluid being contained in a vessel includes an electric blower configured to receive ambient air and electrical input power and to provide output source air, a combustion system configured to receive the source air from the electric blower and to receive fuel and to provide the thermal transfer fluid, a heat exchanger configured to receive the thermal transfer fluid from the combustion system and configured to be in thermal communication with the production fluid to provide convective heat exchange from the thermal transfer fluid to the production fluid, and to provide output exhaust gas, and wherein the electric fan provides a predetermined volume flow rate of the output source air at a predetermined blower efficiency such that the fluid heating system has a Bulk Heat Flux of at least about 14.7 kBTU/Hr/ft2 and a Pressure Drop of at least about 0.7 psi.
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8.发明申请公开(公告)号：US20190219302A1
公开(公告)日：2019-07-18
申请号：US16361423
申请日：2019-03-22
CPC分类号： F24H1/145 , F28D7/0058 , F28D7/026 , F28D7/06 , F28D7/12 , F28F2265/26
摘要： A method for heating a production fluid in a fluid heating system includes receiving the production fluid by a pressure vessel, the pressure vessel arranged to receive the production fluid and to provide heated production fluid, receiving a thermal transfer fluid by a tubeless heat exchanger core, the tubeless heat exchanger core disposed at least partially within the vessel, the tubeless heat exchanger core comprising an inner casing and an outer casing disposed around the inner casing, the inner and outer casings defining therebetween a flow passage for a thermal transfer fluid to flow, the tubeless heat exchanger core further comprising a core inlet and a core outlet, and at least one of the core inlet and core outlet being disposed on the inner casing, and wherein the flow passage guides the flow of the thermal transfer fluid from the core inlet to the core outlet and wherein at least a portion of respective outer surfaces of the inner and outer casings are arranged to be contacted by the production fluid, and transferring heat from the thermal transfer fluid to the production fluid through at least a portion of both the inner and outer casings.
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9.发明授权公开(公告)号：US10240813B2
公开(公告)日：2019-03-26
申请号：US14949990
申请日：2015-11-24
摘要： A fluid heating system including: a pressure vessel shell including: a first inlet and first outlet; a tubeless heat exchanger core disposed entirely in the pressure vessel shell, the tubeless heat exchanger core including a second inlet and a second outlet; an outlet member, which penetrates the pressure vessel shell and which connects the second outlet of the tubeless heat exchanger core and an outside of the pressure vessel shell; and a conduit having a first end connected to the second inlet of the tubeless heat exchanger core and a second end disposed on the outside of the pressure vessel shell.
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10.发明申请公开(公告)号：US20170167751A1
公开(公告)日：2017-06-15
申请号：US15374169
申请日：2016-12-09
CPC分类号： F24H1/145 , F22B37/104 , F24H1/206 , F24H1/263 , F24H1/287 , F24H9/0026 , F28D7/0066 , F28D7/10 , F28D7/16 , F28D21/0007 , F28D2021/0024
摘要： A fluid heating system including: a pressure vessel; an assembly comprising: a heat exchanger core including a second inlet and a second outlet; a first conduit having a first end connected to the second inlet of the heat exchanger core and a second end disposed outside of the pressure vessel; a second conduit having a first end connected to the second outlet of the heat exchanger core and a second end disposed outside of the pressure vessel; and a blower in fluid connection with the first end of the first conduit, wherein the fluid heating system satisfies the condition that a Bulk Heat Flux between the first end of the first conduit and the first end of the second conduit is between 45 kW/m2 and 300 kW/m2, and wherein the Pressure Drop between the first conduit and the second conduit is between 3 kiloPascals and 30 kiloPascals.
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