BR112015013950A2 - heat exchanger and method - Google Patents
heat exchanger and methodInfo
- Publication number
- BR112015013950A2 BR112015013950A2 BR112015013950A BR112015013950A BR112015013950A2 BR 112015013950 A2 BR112015013950 A2 BR 112015013950A2 BR 112015013950 A BR112015013950 A BR 112015013950A BR 112015013950 A BR112015013950 A BR 112015013950A BR 112015013950 A2 BR112015013950 A2 BR 112015013950A2
- Authority
- BR
- Brazil
- Prior art keywords
- tubes
- heat exchanger
- heat transfer
- cross
- shape
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D3/00—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium flows in a continuous film, or trickles freely, over the conduits
- F28D3/02—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium flows in a continuous film, or trickles freely, over the conduits with tubular conduits
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28B—STEAM OR VAPOUR CONDENSERS
- F28B1/00—Condensers in which the steam or vapour is separate from the cooling medium by walls, e.g. surface condenser
- F28B1/02—Condensers in which the steam or vapour is separate from the cooling medium by walls, e.g. surface condenser using water or other liquid as the cooling medium
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
- F28D7/16—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being arranged in parallel spaced relation
- F28D7/1684—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being arranged in parallel spaced relation the conduits having a non-circular cross-section
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F1/00—Tubular elements; Assemblies of tubular elements
- F28F1/02—Tubular elements of cross-section which is non-circular
- F28F1/022—Tubular elements of cross-section which is non-circular with multiple channels
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F1/00—Tubular elements; Assemblies of tubular elements
- F28F1/02—Tubular elements of cross-section which is non-circular
- F28F1/025—Tubular elements of cross-section which is non-circular with variable shape, e.g. with modified tube ends, with different geometrical features
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F1/00—Tubular elements; Assemblies of tubular elements
- F28F1/10—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses
- F28F1/42—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being both outside and inside the tubular element
- F28F1/424—Means comprising outside portions integral with inside portions
- F28F1/426—Means comprising outside portions integral with inside portions the outside portions and the inside portions forming parts of complementary shape, e.g. concave and convex
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F1/00—Tubular elements; Assemblies of tubular elements
- F28F1/02—Tubular elements of cross-section which is non-circular
- F28F2001/027—Tubular elements of cross-section which is non-circular with dimples
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F2210/00—Heat exchange conduits
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Thermal Sciences (AREA)
- Geometry (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
resumo "permutador de calor e método" a presente invenção se refere a uma concha e permutador de calor de tubo que inclui uma pluralidade de tubos que possuem formatos em corte transversal não circulares para aperfeiçoar a transferência de calor. os tubos podem ser dotados de partes centrais que possuem um formato oblongo em corte transversal com faces laterais opostas geralmente planas. as faces laterais podem incluir partes levantadas para aumentar a transferência de calor. alternativamente, os tubos podem ter uma forma de c em seção transversal. o formato dos tubos promovem películas de filme ferventes do fluido nos tubos para aperfeiçoar a transferência de calorSummary "Heat Exchanger and Method" The present invention relates to a shell and tube heat exchanger that includes a plurality of tubes having non-circular cross-sectional shapes to improve heat transfer. the tubes may be provided with central parts having an oblong cross-sectional shape with generally flat opposite side faces. the side faces may include raised portions to increase heat transfer. alternatively, the pipes may have a c-shape in cross section. tube shape promotes fluid boiling film films in tubes to optimize heat transfer
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201261738080P | 2012-12-17 | 2012-12-17 | |
US14/084,671 US20140166252A1 (en) | 2012-12-17 | 2013-11-20 | Heat exchanger and method |
PCT/US2013/071293 WO2014099250A1 (en) | 2012-12-17 | 2013-11-21 | Heat exchanger and method |
Publications (1)
Publication Number | Publication Date |
---|---|
BR112015013950A2 true BR112015013950A2 (en) | 2017-07-11 |
Family
ID=50929586
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR112015013950A BR112015013950A2 (en) | 2012-12-17 | 2013-11-21 | heat exchanger and method |
Country Status (3)
Country | Link |
---|---|
US (1) | US20140166252A1 (en) |
BR (1) | BR112015013950A2 (en) |
WO (1) | WO2014099250A1 (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20160123683A1 (en) * | 2014-10-30 | 2016-05-05 | Ford Global Technologies, Llc | Inlet air turbulent grid mixer and dimpled surface resonant charge air cooler core |
FR3033266B1 (en) * | 2015-03-05 | 2017-03-03 | Ifp Energies Now | COLLECTION ASSEMBLY OF A GASEOUS FLUID FOR RADIAL REACTOR |
MY189535A (en) * | 2016-04-12 | 2022-02-16 | Univ Gent | Reactor for a cracking furnace |
MX2019006945A (en) * | 2016-12-13 | 2019-10-21 | Texas A & M Univ Sys | Sensible and latent heat exchangers with particular application to vapor-compression desalination. |
US10690014B2 (en) * | 2017-05-12 | 2020-06-23 | DOOSAN Heavy Industries Construction Co., LTD | Cooling module, supercritical fluid power generation system including the same, and supercritical fluid supply method using the same |
US11156382B2 (en) * | 2018-11-16 | 2021-10-26 | Pvi Industries, Llc | C-shaped heat exchanger tube and nested bundle of C-shaped heat exchanger tubes |
FR3122727A1 (en) * | 2021-05-07 | 2022-11-11 | Valeo Systemes Thermiques | Tube of a heat exchanger. |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2841134A (en) * | 1953-10-26 | 1958-07-01 | Stewart Warner Corp | Combustion heater sheet metal heat exchanger |
US3662582A (en) * | 1970-05-18 | 1972-05-16 | Noranda Metal Ind | Heat-exchange tubing and method of making it |
US5644842A (en) * | 1995-01-05 | 1997-07-08 | Coleman; Rick L. | Method of making profiled tube and shell heat exchangers |
US5893410A (en) * | 1997-06-09 | 1999-04-13 | General Electric Co. | Falling film condensing heat exchanger with liquid film heat transfer |
JP3091860B1 (en) * | 1999-05-31 | 2000-09-25 | 春男 上原 | Absorber |
SE517450C2 (en) * | 1999-06-18 | 2002-06-04 | Valeo Engine Cooling Ab | Fluid transport tubes and methods and apparatus for producing the same |
US7785448B2 (en) * | 2002-08-07 | 2010-08-31 | Deka Products Limited Partnership | Method and apparatus for phase change enhancement |
US7921559B2 (en) * | 2006-01-19 | 2011-04-12 | Modine Manufacturing Company | Flat tube, flat tube heat exchanger, and method of manufacturing same |
US8438728B2 (en) * | 2006-01-19 | 2013-05-14 | Modine Manufacturing Company | Flat tube, flat tube heat exchanger, and method of manufacturing same |
US9016354B2 (en) * | 2008-11-03 | 2015-04-28 | Mitsubishi Hitachi Power Systems, Ltd. | Method for cooling a humid gas and a device for the same |
US8844472B2 (en) * | 2009-12-22 | 2014-09-30 | Lochinvar, Llc | Fire tube heater |
-
2013
- 2013-11-20 US US14/084,671 patent/US20140166252A1/en not_active Abandoned
- 2013-11-21 BR BR112015013950A patent/BR112015013950A2/en not_active Application Discontinuation
- 2013-11-21 WO PCT/US2013/071293 patent/WO2014099250A1/en active Application Filing
Also Published As
Publication number | Publication date |
---|---|
US20140166252A1 (en) | 2014-06-19 |
WO2014099250A1 (en) | 2014-06-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B11A | Dismissal acc. art.33 of ipl - examination not requested within 36 months of filing | ||
B11Y | Definitive dismissal - extension of time limit for request of examination expired [chapter 11.1.1 patent gazette] |