Patents by Inventor Florian DEICHSEL
Florian DEICHSEL has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 11920873Abstract: The invention relates to a wound heat exchanger having a core tube extending along a longitudinal axis in an axial direction and having a tube bundle, which has a plurality of tubes for conducting a first fluid, wherein the tubes are wound about the core tube in a plurality of windings, the tubes being arranged in a radial direction perpendicular to the axial direction in a plurality of tube layers, adjacent windings of at least one tube layer having different axial distances in the axial direction and/or tube layers adjacent in the radial direction having different radial distances from each other in a cross-sectional plane perpendicular to the longitudinal axis. The invention further relates to a method for producing a wound heat exchanger and to a method for transferring heat between a first fluid and a second fluid by means of the heat exchanger.Type: GrantFiled: September 27, 2019Date of Patent: March 5, 2024Assignee: Linde GmbHInventors: Manfred Steinbauer, Manfred Schönberger, Christoph Seeholzer, Florian Deichsel, Markus Romstätter
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Publication number: 20220196331Abstract: The invention relates to a heat exchanger (1) for the indirect transfer of heat between a first and at least one second medium (M, M?), having a jacket space (I) for receiving the first medium (M), a core pipe (20) arranged in the jacket space (I), a pipe bundle (15) arranged in the jacket space (I), which bundle comprises a plurality of pipes (10) which are each wound around the core pipe (20) such that the pipe bundle (15) has a plurality of pipe layers arranged on top of each other (100, 101, 102, 103) which each comprise at least one pipe (10), a pipe bundle gap (200, 201, 202, 203) being present between all the adjacent pipe layers (100, 101; 101, 102; . . . ) and a plurality of spacers (30) being arranged in each pipe bundle gap (200, 201, 202, 203) to support the pipe layers (100, 101, 102, 103).Type: ApplicationFiled: March 31, 2020Publication date: June 23, 2022Inventors: Manfred STEINBAUER, Jürgen SPREEMANN, Florian DEICHSEL, Konrad BRAUN, Manuel KNAUP
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Publication number: 20220034595Abstract: The invention relates to a wound heat exchanger having a core tube extending along a longitudinal axis in an axial direction and having a tube bundle, which has a plurality of tubes for conducting a first fluid, wherein the tubes are wound about the core tube in a plurality of windings, the tubes being arranged in a radial direction perpendicular to the axial direction in a plurality of tube layers, adjacent windings of at least one tube layer having different axial distances in the axial direction and/or tube layers adjacent in the radial direction having different radial distances from each other in a cross-sectional plane perpendicular to the longitudinal axis. The invention further relates to a method for producing a wound heat exchanger and to a method for transferring heat between a first fluid and a second fluid by means of the heat exchanger.Type: ApplicationFiled: September 27, 2019Publication date: February 3, 2022Inventors: Manfred Steinbauer, Manfred Schönberger, Christoph Seeholzer, Florian Deichsel, Markus Romstätter
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Patent number: 11236945Abstract: A heat exchanger includes a core tube extending in a shell space, several tubes wound around the core tube, and a liquid distributor. The liquid distributor is arranged above the tubes in the shell space and applies a liquid phase of a first medium to the tubes. The liquid distributor has distributor arms projecting in the radial direction from the core tube, an annular channel extending above the distributor arms in a circumferential direction of the shell and a collector tank formed by the core tube. The annular channel and the collector tank are each designed to collect the first medium. The distributor arms form at least one first container and at least one second container separated from the first container.Type: GrantFiled: March 30, 2020Date of Patent: February 1, 2022Assignee: LINDE AKTIENGESELLSCHAFTInventors: Heinz Bauer, Florian Deichsel, Marcus Lang, Juergen Spreemann, Manfred Steinbauer
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Patent number: 10982905Abstract: Helically coiled heat exchanger for the indirect exchange of heat between a two-phase first medium and a second medium has a shell surrounding a shell space, which extends along a longitudinal axis, an inlet for the admission of the two-phase first medium into the shell space, a tube bundle arranged in the shell space and having multiple helically coiled tubes for accommodating the second medium and a separating device for separating a gaseous phase from a liquid phase. The separating device has a tray arranged above the tube bundle which serves for collecting the liquid phase. The tray has a plurality of chimneys for separating the two phases. Each chimney projects from the tray from a side of the tray facing away from the tube bundle and is covered by a roof. An opening in the tray between the roof and an upper end of the respective chimney, there is provided an inlet opening via which the gaseous phase can flow into the respective chimney.Type: GrantFiled: March 15, 2017Date of Patent: April 20, 2021Assignee: Linde AktiengesellschaftInventors: Manfred Steinbauer, Christian Matten, Christiane Kerber, Jurgen Spreemann, Ingomar Blum, Luis Matamoros, Florian Deichsel, Niels Treuchtlinger
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Patent number: 10914526Abstract: A heat exchanger, providing indirect heat transfer between a first fluid and at least one second fluid, comprises a jacket enclosing a jacket space for accommodating the first fluid and a tube bundle arranged in the jacket space and having a plurality of tubes for accommodating the at least one second fluid. The tubes form multiple tube layers. A shroud arranged in the jacket space encloses an outermost tube layer of the tube bundle. Spacers extending along the longitudinal axis are arranged between the shroud and the outermost tube layer. An interspace is present between any two spacers adjacent in the circumferential direction of the shroud, and between the shroud and the uppermost tube layer. A flow obstruction is arranged in the respective interspace and is designed to prevent or suppress a flow of the first fluid in the respective interspace, at least over a part section thereof.Type: GrantFiled: May 11, 2017Date of Patent: February 9, 2021Assignee: LINDE AKTIENGESELLSCHAFTInventors: Manfred Steinbauer, Christiane Kerber, Jurgen Spreemann, Ingomar Blum, Florian Deichsel, Konrad Braun, Roland Hiller, Alexander Kern
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Publication number: 20200318912Abstract: The invention relates to a heat exchanger (1), comprising: a shell (2) surrounding a shell space (3) of the heat exchanger (1), wherein the shell space (3) is designed to receive a fluid first medium (M); a core tube (4) extending in the shell space (3); a tube bundle (5) having several tubes (50) wound around the core tube (4), wherein the tube bundle (5) is designed to receive at least one fluid second medium (M?) so that heat can be transferred indirectly between the first medium (M) and the at least one second medium (M?); and a liquid distributor (6), arranged above the tube bundle (5) in the shell space (3), for applying a liquid phase (F) of the first medium (M) to the tube bundle (5), wherein the liquid distributor (6) has distributor arms (60) projecting in the radial direction (R) from the core tube (3); an annular channel (61) extending above the distributor arms (60) in a circumferential direction (U) of the shell (2), and a collector tank (62) formed by the core tube (4), wherein the annular chanType: ApplicationFiled: March 30, 2020Publication date: October 8, 2020Inventors: Heinz BAUER, Florian DEICHSEL, Marcus LANG, Juergen SPREEMANN, Manfred STEINBAUER
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Publication number: 20190137185Abstract: A heat exchanger provides indirect heat transfer between a first fluid and at least one second fluid. The heat exchanger comprises a jacket which encloses a jacket space for accommodating the first fluid and a tube bundle arranged in the jacket space and having a plurality of tubes for accommodating the at least one second fluid, the tubes forming multiple tube layers, and a shroud arranged in the jacket space and encloses an outermost, tube layer of the tube bundle. Spacers extending along the longitudinal axis are arranged between the shroud and the outermost tube layer, an interspace is present between any two spacers adjacent in the circumferential direction of the shroud, and between the shroud and the uppermost tube layer. A flow obstruction is arranged in the respective interspace and is designed to prevent or suppress a flow of the first fluid in the respective interspace, at least over a part section thereof.Type: ApplicationFiled: May 11, 2017Publication date: May 9, 2019Applicant: LINDE AKTIENGESELLSCHAFTInventors: Manfred STEINBAUER, Christiane KERBER, Jurgen SPREEMANN, Ingomar BLUM, Florian DEICHSEL, Konrad BRAUN, Roland HILLER, Alexander KERN
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Publication number: 20190078842Abstract: Helically coiled heat exchanger for the indirect exchange of heat between a two-phase first medium and a second medium comprises a shell surrounding a shell space, which extends along a longitudinal axis, an inlet for the admission of the two-phase first medium into the shell space, a tube bundle arranged in the shell space and having multiple helically coiled tubes for accommodating the second medium and a separating device for separating a gaseous phase from a liquid phase. The separating device has a tray arranged above the tube bundle which serves for collecting the liquid phase. The tray has a plurality of chimneys for separating the two phases. Each chimney projects from the tray from a side of the tray facing away from the tube bundle and is covered by a roof. An opening in the tray between the roof and an upper end of the respective chimney, there is provided an inlet opening via which the gaseous phase can flow into the respective chimney.Type: ApplicationFiled: March 15, 2017Publication date: March 14, 2019Applicant: Linde AktiengesellschaftInventors: Manfred STEINBAUER, Christian MATTEN, Christiane KERBER, Jurgen SPREEMANN, Ingomar BLUM, Luis MATAMOROS, Florian DEICHSEL, Niels TREUCHTLINGER
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Publication number: 20190063843Abstract: The invention relates to a heat exchanger for indirect heat exchange between a first and second medium having: a shell, extending along a longitudinal axis and surrounding a shell space for receiving the first medium, and a plurality of tubes coiled helically onto a core tube which extends along the longitudinal axis in the shell space forming a tube bundle. The tube bundle comprises a number of tube layers lying one on top of the other in the radial direction. The second medium is conducted within the tubes to exchange heat indirectly with the first medium. The at least one distributor arm distributes a liquid phase of the first medium to an upper side of the tube bundle. The at least one distributor arm has, opposite from the upper side, a bottom with through-openings, so that the liquid phase can be passed to the upper side of the tube bundle.Type: ApplicationFiled: August 21, 2018Publication date: February 28, 2019Applicant: Linde AktiengesellschaftInventors: Manfred STEINBAUER, Jurgen SPREEMANN, Luis MATAMOROS, Florian DEICHSEL, Konrad BRAUN
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Publication number: 20190011191Abstract: The invention relates to a heat exchanger for indirect heat exchange between a first medium and a second medium, comprising a shell surrounding a shell space which extends along a longitudinal axis. The shell space serves for accommodating the first medium. A tube bundle is arranged in the shell space having multiple tubes for accommodating the second medium. The tubes are helically coiled in multiple tube layers onto a core tube. The tube bundle has a multiplicity of inner tube layers, surrounding the core tube, and a multiplicity of outer tube layers, surrounding the inner tube layers. The heat exchanger discharges a part of a gaseous phase out of the shell space from the region of the inner tube layers via a gas discharge device, and/or supplies a gaseous phase into the shell space in the region of the outer tube layers via a gas supply device.Type: ApplicationFiled: July 10, 2018Publication date: January 10, 2019Applicant: LINDE AKTIENGESELLSCHAFTInventors: Manfred STEINBAUER, Christiane KERBER, Manfred SCHONBERGER, Jurgen SPREEMANN, Eva MULLER, Luis MATAMOROS, Florian DEICHSEL, Konrad BRAUN
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Publication number: 20180245844Abstract: The invention relates to a heat exchanger having a core tube onto which tubes forming a tube bundle are coiled, a pre-distributor having a liquid space for receiving a liquid phase (F), a centrally arranged feed for introducing the liquid phase into the liquid space and a main distributor which has a multiplicity of distributor arms for distributing the liquid phase (F) over the tube bundle, wherein the distributor arms via at least one flow path proceeding outside the core tube are in fluidic connection with the liquid space, wherein the core tube is arranged or sealed off with regard to the liquid space in such a way that the liquid phase from the liquid space is not introduceable via the core tube into the distributor arms of the main distributor.Type: ApplicationFiled: February 22, 2018Publication date: August 30, 2018Applicant: Linde AktiengesellschaftInventors: Jurgen SPREEMANN, Eva MULLER, Luis MATAMOROS, Florian DEICHSEL, Konrad BRAUN, Christoph SEEHOLZER, Manfred STEINBAUER, Christiane KERBER
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Publication number: 20180245856Abstract: The invention relates to a heat exchanger for indirect heat exchange between a first medium and a second medium, comprising: a shell, which surrounds a shell space of the heat exchanger, a core tube, which extends along a longitudinal axis and onto which a plurality of tubes for receiving the first medium are coiled. The tubes form a bundle and a number of end portions of the tubes are brought together and connected to a tubesheet fixed on the shell. An annular channel is provided for receiving the second medium (M2). An inlet nozzle is provided for introducing the second medium into the annular channel (100). A plurality of distributor arms in flow connection with the annular channel are provided for distributions.Type: ApplicationFiled: February 22, 2018Publication date: August 30, 2018Applicant: Linde AktiengesellschaftInventors: Jurgen SPREEMANN, Eva MULLER, Luis MATAMOROS, Florian DEICHSEL, Konrad BRAUN, Christoph SEEHOLZER, Manfred STEINBAUER, Christiane KERBER