EP2253922A3 - Metallic heat exchange pipe - Google Patents
Metallic heat exchange pipe Download PDFInfo
- Publication number
- EP2253922A3 EP2253922A3 EP10004200.1A EP10004200A EP2253922A3 EP 2253922 A3 EP2253922 A3 EP 2253922A3 EP 10004200 A EP10004200 A EP 10004200A EP 2253922 A3 EP2253922 A3 EP 2253922A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- rib
- metallic heat
- heat exchange
- exchange pipe
- tube
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
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
-
- 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
- F28F1/40—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only inside the tubular element
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J5/00—Methods for forging, hammering, or pressing; Special equipment or accessories therefor
- B21J5/06—Methods for forging, hammering, or pressing; Special equipment or accessories therefor for performing particular operations
- B21J5/068—Shaving, skiving or scarifying for forming lifted portions, e.g. slices or barbs, on the surface of the material
-
- 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
-
- 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
- F28F1/24—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 transversely
-
- 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
- F28F1/24—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 transversely
- F28F1/26—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 transversely the means being integral with the 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
- F28F1/24—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 transversely
- F28F1/32—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 transversely the means having portions engaging further tubular elements
-
- 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
- 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
-
- 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
- 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
-
- 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
- F28D21/00—Heat-exchange apparatus not covered by any of the groups F28D1/00 - F28D20/00
- F28D2021/0019—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for
- F28D2021/0061—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for for phase-change applications
-
- 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
- F28F2215/10—Secondary fins, e.g. projections or recesses on main fins
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Geometry (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
Die Erfindung betrifft ein Metallisches Wärmeaustauscherrohr (1) mit einer Rohrwand (2) und mit auf der Rohraußenseite (21) umlaufenden, integral ausgeformten Rippen (3), welche einen Rippenfuß (31), Rippenflanken (32) und eine Rippenspitze (33) haben, wobei der Rippenfuß (31) im Wesentlichen radial von der Rohrwand (2) absteht und die Rippenflanken (32) mit zusätzlichen Strukturelementen versehen sind, die als Werkstoffvorsprünge (4) ausgebildet sind, die seitlich an der Rippenflanke (32) angeordnet sind, wobei die Werkstoffvorsprünge (4) mehrere Begrenzungsflächen (41, 42) aufweisen, wobei zumindest eine der Begrenzungsflächen (42) mindestens eines Werkstoffvorsprungs (4) konvex gekrümmt ist. The invention relates to a metallic heat exchanger tube (1) having a tube wall (2) and integrally formed ribs (3) encircling the outside of the tube (21) and having a ribbed foot (31), rib flanks (32) and a ribbed tip (33) wherein the rib foot (31) projects substantially radially from the tube wall (2) and the rib flanks (32) are provided with additional structural elements formed as material projections (4) arranged laterally on the rib flank (32) the material projections (4) have a plurality of boundary surfaces (41, 42), wherein at least one of the boundary surfaces (42) of at least one material projection (4) is convexly curved.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102009021334A DE102009021334A1 (en) | 2009-05-14 | 2009-05-14 | Metallic heat exchanger tube |
Publications (3)
Publication Number | Publication Date |
---|---|
EP2253922A2 EP2253922A2 (en) | 2010-11-24 |
EP2253922A3 true EP2253922A3 (en) | 2014-06-11 |
EP2253922B1 EP2253922B1 (en) | 2016-06-22 |
Family
ID=42562537
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP10004200.1A Active EP2253922B1 (en) | 2009-05-14 | 2010-04-20 | Metallic heat exchange pipe |
Country Status (10)
Country | Link |
---|---|
US (1) | US8550152B2 (en) |
EP (1) | EP2253922B1 (en) |
JP (1) | JP5748963B2 (en) |
KR (1) | KR101892572B1 (en) |
CN (1) | CN101886887B (en) |
BR (1) | BRPI1001514B1 (en) |
DE (1) | DE102009021334A1 (en) |
MX (1) | MX2010003434A (en) |
PL (1) | PL2253922T3 (en) |
PT (1) | PT2253922T (en) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102011121436A1 (en) | 2011-12-16 | 2013-06-20 | Wieland-Werke Ag | Condenser tubes with additional flank structure |
DE102014002829A1 (en) * | 2014-02-27 | 2015-08-27 | Wieland-Werke Ag | Metallic heat exchanger tube |
CN104251633B (en) * | 2014-04-18 | 2016-04-20 | 上海理工大学 | Turn round tooth finned tube and finned tube heat-exchanging tube bundle thereof |
DE102016006914B4 (en) * | 2016-06-01 | 2019-01-24 | Wieland-Werke Ag | heat exchanger tube |
DE102016006967B4 (en) * | 2016-06-01 | 2018-12-13 | Wieland-Werke Ag | heat exchanger tube |
US9945618B1 (en) * | 2017-01-04 | 2018-04-17 | Wieland Copper Products, Llc | Heat transfer surface |
DE102018004701A1 (en) * | 2018-06-12 | 2019-12-12 | Wieland-Werke Ag | Metallic heat exchanger tube |
KR102275301B1 (en) * | 2019-01-28 | 2021-07-08 | 엘지전자 주식회사 | Heat transfer pipe and Heat exchanger for chiller |
CN116507864A (en) * | 2020-10-31 | 2023-07-28 | 威兰德-沃克公开股份有限公司 | Metal heat exchanger tube |
CN116507872A (en) * | 2020-10-31 | 2023-07-28 | 威兰德-沃克公开股份有限公司 | Metal heat exchanger tube |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5659194A (en) * | 1979-10-20 | 1981-05-22 | Daikin Ind Ltd | Heat transfer tube |
US20070034361A1 (en) * | 2005-08-09 | 2007-02-15 | Jiangsu Cuilong Copper Industry Co., Ltd. | Heat transfer tubes for evaporators |
US20080236803A1 (en) * | 2007-03-27 | 2008-10-02 | Wolverine Tube, Inc. | Finned tube with indentations |
Family Cites Families (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3202212A (en) * | 1963-07-29 | 1965-08-24 | Peerless Of America | Heat transfer element |
US3326283A (en) | 1965-03-29 | 1967-06-20 | Trane Co | Heat transfer surface |
US4194384A (en) * | 1975-01-13 | 1980-03-25 | Hitachi, Ltd. | Method of manufacturing heat-transfer wall for vapor condensation |
DE2808080C2 (en) * | 1977-02-25 | 1982-12-30 | Furukawa Metals Co., Ltd., Tokyo | Heat transfer tube for boiling heat exchangers and process for its manufacture |
JPS5939214B2 (en) * | 1978-01-27 | 1984-09-21 | 株式会社神戸製鋼所 | Method for manufacturing heat exchanger tubes |
JPS5942477U (en) * | 1982-09-08 | 1984-03-19 | 株式会社神戸製鋼所 | condensing heat transfer tube |
JPS5946490A (en) * | 1982-09-08 | 1984-03-15 | Kobe Steel Ltd | Heat transmitting tube for heat exchanger of boiling type |
US4549606A (en) * | 1982-09-08 | 1985-10-29 | Kabushiki Kaisha Kobe Seiko Sho | Heat transfer pipe |
JPS5993190A (en) * | 1982-11-17 | 1984-05-29 | Hitachi Ltd | Heat exchange wall |
US4660630A (en) | 1985-06-12 | 1987-04-28 | Wolverine Tube, Inc. | Heat transfer tube having internal ridges, and method of making same |
US5203404A (en) * | 1992-03-02 | 1993-04-20 | Carrier Corporation | Heat exchanger tube |
US5333682A (en) * | 1993-09-13 | 1994-08-02 | Carrier Corporation | Heat exchanger tube |
DE4404357C2 (en) | 1994-02-11 | 1998-05-20 | Wieland Werke Ag | Heat exchange tube for condensing steam |
ES2171519T3 (en) * | 1994-11-17 | 2002-09-16 | Carrier Corp | HEAT TRANSFER TUBE. |
CA2161296C (en) * | 1994-11-17 | 1998-06-02 | Neelkanth S. Gupte | Heat transfer tube |
US5697430A (en) * | 1995-04-04 | 1997-12-16 | Wolverine Tube, Inc. | Heat transfer tubes and methods of fabrication thereof |
MY126022A (en) * | 2001-06-15 | 2006-09-29 | Wong Chee Tieng | Heat sink |
US7254964B2 (en) * | 2004-10-12 | 2007-08-14 | Wolverine Tube, Inc. | Heat transfer tubes, including methods of fabrication and use thereof |
CN100458344C (en) * | 2005-12-13 | 2009-02-04 | 金龙精密铜管集团股份有限公司 | Copper condensing heat-exchanging pipe for flooded electric refrigerator set |
CN100437011C (en) * | 2005-12-13 | 2008-11-26 | 金龙精密铜管集团股份有限公司 | Flooded copper-evaporating heat-exchanging pipe for electric refrigerator set |
CN100498187C (en) | 2007-01-15 | 2009-06-10 | 高克联管件(上海)有限公司 | Evaporation and condensation combined type heat-transfer pipe |
CN100485303C (en) | 2007-01-15 | 2009-05-06 | 高克联管件(上海)有限公司 | Heat-transfer pipe in use for strengthening condensation |
US20080196776A1 (en) | 2007-02-20 | 2008-08-21 | Ching Feng Home Fashions Co., Ltd. | Faucet structure |
CN101338987B (en) * | 2007-07-06 | 2011-05-04 | 高克联管件(上海)有限公司 | Heat transfer pipe for condensation |
US20090071624A1 (en) * | 2007-09-18 | 2009-03-19 | Fu Zhun Precision Industry (Shen Zhen) Co., Ltd. | Heat sink |
-
2009
- 2009-05-14 DE DE102009021334A patent/DE102009021334A1/en not_active Withdrawn
-
2010
- 2010-03-19 US US12/661,588 patent/US8550152B2/en active Active
- 2010-03-26 MX MX2010003434A patent/MX2010003434A/en active IP Right Grant
- 2010-04-09 KR KR1020100032637A patent/KR101892572B1/en active IP Right Grant
- 2010-04-16 JP JP2010094587A patent/JP5748963B2/en active Active
- 2010-04-20 EP EP10004200.1A patent/EP2253922B1/en active Active
- 2010-04-20 PT PT100042001T patent/PT2253922T/en unknown
- 2010-04-20 PL PL10004200.1T patent/PL2253922T3/en unknown
- 2010-05-06 CN CN201010174047.1A patent/CN101886887B/en active Active
- 2010-05-12 BR BRPI1001514-0A patent/BRPI1001514B1/en active IP Right Grant
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5659194A (en) * | 1979-10-20 | 1981-05-22 | Daikin Ind Ltd | Heat transfer tube |
US20070034361A1 (en) * | 2005-08-09 | 2007-02-15 | Jiangsu Cuilong Copper Industry Co., Ltd. | Heat transfer tubes for evaporators |
US20080236803A1 (en) * | 2007-03-27 | 2008-10-02 | Wolverine Tube, Inc. | Finned tube with indentations |
Also Published As
Publication number | Publication date |
---|---|
CN101886887B (en) | 2016-01-13 |
EP2253922B1 (en) | 2016-06-22 |
EP2253922A2 (en) | 2010-11-24 |
PL2253922T3 (en) | 2016-12-30 |
KR101892572B1 (en) | 2018-08-28 |
BRPI1001514A2 (en) | 2011-06-28 |
PT2253922T (en) | 2016-09-27 |
JP5748963B2 (en) | 2015-07-15 |
BRPI1001514B1 (en) | 2020-03-03 |
JP2010266189A (en) | 2010-11-25 |
KR20100123599A (en) | 2010-11-24 |
CN101886887A (en) | 2010-11-17 |
DE102009021334A1 (en) | 2010-11-18 |
US8550152B2 (en) | 2013-10-08 |
US20100288480A1 (en) | 2010-11-18 |
MX2010003434A (en) | 2010-11-16 |
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