MX2023004840A - Tubo intercambiador de calor de metal. - Google Patents
Tubo intercambiador de calor de metal.Info
- Publication number
- MX2023004840A MX2023004840A MX2023004840A MX2023004840A MX2023004840A MX 2023004840 A MX2023004840 A MX 2023004840A MX 2023004840 A MX2023004840 A MX 2023004840A MX 2023004840 A MX2023004840 A MX 2023004840A MX 2023004840 A MX2023004840 A MX 2023004840A
- Authority
- MX
- Mexico
- Prior art keywords
- channel
- fin
- additional structures
- projections
- fins
- Prior art date
Links
- 239000002184 metal Substances 0.000 title abstract 2
- 239000000463 material Substances 0.000 abstract 5
- 239000012530 fluid Substances 0.000 abstract 1
Classifications
-
- 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
- F28F1/422—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 with outside means integral with the tubular element and inside means integral with the tubular element
-
- 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
- F28F1/12—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element
- F28F1/34—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element and extending obliquely
- F28F1/36—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element and extending obliquely the means being helically wound fins or wire spirals
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F13/00—Arrangements for modifying heat-transfer, e.g. increasing, decreasing
- F28F13/18—Arrangements for modifying heat-transfer, e.g. increasing, decreasing by applying coatings, e.g. radiation-absorbing, radiation-reflecting; by surface treatment, e.g. polishing
- F28F13/185—Heat-exchange surfaces provided with microstructures or with porous coatings
- F28F13/187—Heat-exchange surfaces provided with microstructures or with porous coatings especially adapted for evaporator surfaces or condenser surfaces, e.g. with nucleation sites
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F2215/00—Fins
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Geometry (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
La invención de interés se refiere a un tubo intercambiador de calor de metal (1), que comprende aletas integrales (2) formadas en el exterior del tubo y que tiene una base de aleta (3), flancos de aleta (4) y una punta de aleta (5), donde la base de la aleta (3) sobresale radialmente de la pared del tubo (10), y se forma un canal (6) que tiene un fondo de canal (61) entre las aletas (2), en cuyo canal se forman estructuras adicionales (7, 71, 72) espaciados entre sí. Las estructuras adicionales (7, 71, 72) dividen el canal (6) entre las aletas (2) en segmentos (8). Las estructuras adicionales (7, 71, 72) reducen localmente el área de la sección transversal por medio del cual puede pasar el flujo en el canal (6) entre dos aletas (2) y al menos limitan el flujo de fluido en el canal (6) durante la operación. Las primeras estructuras adicionales (7, 71) son proyecciones (71) que parten del fondo del canal (61) y se dirigen radialmente hacia afuera, cada una de las cuales está limitada en la dirección radial por una superficie de terminación (713) ubicada entre el fondo del canal (61) y la punta de la aleta (5), definiendo así una extensión radial de los resaltes (71). En el lugar de los salientes (71) están dispuestos salientes de material radialmente exteriores (72) como segundas estructuras adicionales (7, 72), cuyos salientes están formados por el material de los flancos de aleta (4). Cada uno de los salientes de material (72) está dispuesto entre una superficie de terminación (713) y el pico de la aleta (5) en la dirección radial, de modo que los salientes de material (72) se forman alrededor de la extensión radial de los salientes (71) sobre el fondo de canal (61) del canal (6), que se encuentra lateralmente sobre el flanco de aleta (4). Las protuberancias de material (72) se extienden más en la dirección axial y radial que en la dirección circunferencial.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102020006684 | 2020-10-31 | ||
PCT/EP2021/000121 WO2022089773A1 (de) | 2020-10-31 | 2021-10-07 | Metallisches wärmeaustauscherrohr |
Publications (1)
Publication Number | Publication Date |
---|---|
MX2023004840A true MX2023004840A (es) | 2023-05-10 |
Family
ID=78332748
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX2023004840A MX2023004840A (es) | 2020-10-31 | 2021-10-07 | Tubo intercambiador de calor de metal. |
Country Status (8)
Country | Link |
---|---|
US (1) | US20230341193A1 (es) |
EP (1) | EP4237782A1 (es) |
JP (1) | JP2023545916A (es) |
KR (1) | KR20230098132A (es) |
CN (1) | CN116507872A (es) |
CA (1) | CA3192303A1 (es) |
MX (1) | MX2023004840A (es) |
WO (1) | WO2022089773A1 (es) |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0222100B1 (de) | 1985-10-31 | 1989-08-09 | Wieland-Werke Ag | Rippenrohr mit eingekerbtem Nutengrund und Verfahren zu dessen Herstellung |
JP2788793B2 (ja) | 1991-01-14 | 1998-08-20 | 古河電気工業株式会社 | 伝熱管 |
US5597039A (en) * | 1994-03-23 | 1997-01-28 | High Performance Tube, Inc. | Evaporator tube |
ES2171519T3 (es) | 1994-11-17 | 2002-09-16 | Carrier Corp | Tubo de transferencia de calor. |
US5697430A (en) | 1995-04-04 | 1997-12-16 | Wolverine Tube, Inc. | Heat transfer tubes and methods of fabrication thereof |
DE19757526C1 (de) | 1997-12-23 | 1999-04-29 | Wieland Werke Ag | Verfahren zur Herstellung eines Wärmeaustauschrohres, insbesondere zur Verdampfung von Flüssigkeiten aus Reinstoffen oder Gemischen auf der Rohraußenseite |
DE10101589C1 (de) | 2001-01-16 | 2002-08-08 | Wieland Werke Ag | Wärmeaustauscherrohr und Verfahren zu dessen Herstellung |
US7254964B2 (en) | 2004-10-12 | 2007-08-14 | Wolverine Tube, Inc. | Heat transfer tubes, including methods of fabrication and use thereof |
DE102009021334A1 (de) * | 2009-05-14 | 2010-11-18 | Wieland-Werke Ag | Metallisches Wärmeaustauscherrohr |
DE102014002829A1 (de) * | 2014-02-27 | 2015-08-27 | Wieland-Werke Ag | Metallisches Wärmeaustauscherrohr |
-
2021
- 2021-10-07 CN CN202180073791.9A patent/CN116507872A/zh active Pending
- 2021-10-07 US US18/245,405 patent/US20230341193A1/en active Pending
- 2021-10-07 MX MX2023004840A patent/MX2023004840A/es unknown
- 2021-10-07 CA CA3192303A patent/CA3192303A1/en active Pending
- 2021-10-07 KR KR1020237008393A patent/KR20230098132A/ko unknown
- 2021-10-07 JP JP2023517686A patent/JP2023545916A/ja active Pending
- 2021-10-07 EP EP21797938.4A patent/EP4237782A1/de active Pending
- 2021-10-07 WO PCT/EP2021/000121 patent/WO2022089773A1/de active Application Filing
Also Published As
Publication number | Publication date |
---|---|
JP2023545916A (ja) | 2023-11-01 |
US20230341193A1 (en) | 2023-10-26 |
CN116507872A (zh) | 2023-07-28 |
EP4237782A1 (de) | 2023-09-06 |
CA3192303A1 (en) | 2022-05-05 |
WO2022089773A1 (de) | 2022-05-05 |
KR20230098132A (ko) | 2023-07-03 |
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