SE0000511D0 - Heat exchanger turbulators with intermittent bulges - Google Patents
Heat exchanger turbulators with intermittent bulgesInfo
- Publication number
- SE0000511D0 SE0000511D0 SE0000511A SE0000511A SE0000511D0 SE 0000511 D0 SE0000511 D0 SE 0000511D0 SE 0000511 A SE0000511 A SE 0000511A SE 0000511 A SE0000511 A SE 0000511A SE 0000511 D0 SE0000511 D0 SE 0000511D0
- Authority
- SE
- Sweden
- Prior art keywords
- convolutions
- heat exchanger
- rows
- turbulators
- bulges
- Prior art date
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
- F28F13/00—Arrangements for modifying heat-transfer, e.g. increasing, decreasing
- F28F13/06—Arrangements for modifying heat-transfer, e.g. increasing, decreasing by affecting the pattern of flow of the heat-exchange media
- F28F13/12—Arrangements for modifying heat-transfer, e.g. increasing, decreasing by affecting the pattern of flow of the heat-exchange media by creating turbulence, e.g. by stirring, by increasing the force of circulation
-
- 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
- F28D1/00—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 is a large body of fluid, e.g. domestic or motor car radiators
- F28D1/02—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 is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid
- F28D1/03—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 is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with plate-like or laminated conduits
- F28D1/0308—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 is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with plate-like or laminated conduits the conduits being formed by paired plates touching each other
- F28D1/0325—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 is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with plate-like or laminated conduits the conduits being formed by paired plates touching each other the plates having lateral openings therein for circulation of the heat-exchange medium from one conduit to another
- F28D1/0333—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 is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with plate-like or laminated conduits the conduits being formed by paired plates touching each other the plates having lateral openings therein for circulation of the heat-exchange medium from one conduit to another the plates having integrated connecting members
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F2255/00—Heat exchanger elements made of materials having special features or resulting from particular manufacturing processes
- F28F2255/12—Heat exchanger elements made of materials having special features or resulting from particular manufacturing processes expanded or perforated metal plate
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
A heat exchanger (10) is disclosed of the type having stacked plate pairs or tubes (12) defining flow passages, with turbulizer (18, 30, 45, 50, 55, 60) located inside such flow passages. The turbulizers (18, 30, 45, 50, 55, 60) are of the expanded metal type having rows of convolutions (32, 34). The convolutions (32, 34) are interrupted periodically to form non-convoluted pressure recovery zones (40) located between or downstream of the convolutions (32, 34). Also, the rows of convolutions (32, 34) can be spaced apart to provide longitudinal neutral zones (56, 61) between the rows of convolutions. The pressure recovery zones (40, 56, 61) and longitudinal neutral channels (62) reduce pressure drop in the heat exchanger (10) without appreciably reducing heat transfer.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA002214255A CA2214255C (en) | 1997-08-29 | 1997-08-29 | Heat exchanger turbulizers with interrupted convolutions |
PCT/CA1998/000826 WO1999011995A1 (en) | 1997-08-29 | 1998-08-28 | Heat exchanger turbulizers with interrupted convolutions |
Publications (3)
Publication Number | Publication Date |
---|---|
SE0000511L SE0000511L (en) | 2000-02-17 |
SE0000511D0 true SE0000511D0 (en) | 2000-02-17 |
SE517362C2 SE517362C2 (en) | 2002-05-28 |
Family
ID=4161363
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE0000511A SE517362C2 (en) | 1997-08-29 | 2000-02-17 | Heat exchanger turbulator and heat exchanger provided |
Country Status (12)
Country | Link |
---|---|
EP (1) | EP1007893B1 (en) |
JP (1) | JP3749436B2 (en) |
KR (1) | KR100370487B1 (en) |
AT (2) | ATE257238T1 (en) |
AU (1) | AU738890B2 (en) |
BR (1) | BR9811403A (en) |
CA (1) | CA2214255C (en) |
DE (2) | DE19882638T1 (en) |
ES (2) | ES2212332T3 (en) |
GB (1) | GB2345336B (en) |
SE (1) | SE517362C2 (en) |
WO (1) | WO1999011995A1 (en) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2420273A1 (en) | 2003-02-27 | 2004-08-27 | Peter Zurawel | Heat exchanger plates and manufacturing method |
JP2007113821A (en) * | 2005-10-19 | 2007-05-10 | Tokyo Roki Co Ltd | Stacked heat exchanger |
DE102007036305A1 (en) * | 2007-07-31 | 2009-02-05 | Behr Gmbh & Co. Kg | Heat-dissipating fins complementing coolant tubes in vehicle engine radiator block, have expanded-metal structure and corrugated form |
KR101354916B1 (en) | 2007-11-02 | 2014-01-22 | 한라비스테온공조 주식회사 | Oilcooler |
JP2009204182A (en) * | 2008-02-26 | 2009-09-10 | Denso Corp | Heat exchanger |
WO2012173270A1 (en) * | 2011-06-17 | 2012-12-20 | 株式会社リチウムエナジージャパン | Battery pack |
KR101423656B1 (en) | 2012-08-24 | 2014-07-25 | 주식회사 한국쿨러 | Exhaust gas heat exchanger |
CN104984723B (en) | 2013-08-30 | 2018-09-28 | 北京泽华化学工程有限公司 | Filling body and its layer part, tower and mixer |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1537101A (en) * | 1967-07-11 | 1968-08-23 | Chausson Usines Sa | Interference device for heat exchanger duct |
DE2113583B2 (en) * | 1971-03-20 | 1979-02-22 | Dieter Steinegg Appenzell Steeb (Schweiz) | Heat exchanger with flat tubes arranged parallel to one another and method for manufacturing the heat exchanger |
JPS5638874B2 (en) * | 1974-05-10 | 1981-09-09 | ||
CA1046499A (en) * | 1975-01-16 | 1979-01-16 | Borg-Warner Corporation | Air side turbulizer |
FR2536524A1 (en) * | 1982-11-19 | 1984-05-25 | Nibart Jean Clair | Lining element for heat exchanger and heat exchanger comprising said lining |
DE3660604D1 (en) * | 1985-05-15 | 1988-09-29 | Showa Aluminum Corp | Heat-exchanger of plate fin type |
US4815534A (en) * | 1987-09-21 | 1989-03-28 | Itt Standard, Itt Corporation | Plate type heat exchanger |
-
1997
- 1997-08-29 CA CA002214255A patent/CA2214255C/en not_active Expired - Lifetime
-
1998
- 1998-08-28 WO PCT/CA1998/000826 patent/WO1999011995A1/en active IP Right Grant
- 1998-08-28 ES ES98941187T patent/ES2212332T3/en not_active Expired - Lifetime
- 1998-08-28 AT AT98941187T patent/ATE257238T1/en not_active IP Right Cessation
- 1998-08-28 JP JP2000508954A patent/JP3749436B2/en not_active Expired - Lifetime
- 1998-08-28 BR BR9811403-4A patent/BR9811403A/en not_active Application Discontinuation
- 1998-08-28 AT AT0911198A patent/AT411397B/en not_active IP Right Cessation
- 1998-08-28 EP EP98941187A patent/EP1007893B1/en not_active Expired - Lifetime
- 1998-08-28 DE DE19882638T patent/DE19882638T1/en not_active Ceased
- 1998-08-28 KR KR10-2000-7001976A patent/KR100370487B1/en not_active IP Right Cessation
- 1998-08-28 GB GB0003877A patent/GB2345336B/en not_active Revoked
- 1998-08-28 DE DE1998620880 patent/DE69820880T2/en not_active Expired - Fee Related
- 1998-08-28 AU AU89688/98A patent/AU738890B2/en not_active Ceased
- 1998-08-28 ES ES200050017A patent/ES2191524A1/en active Pending
-
2000
- 2000-02-17 SE SE0000511A patent/SE517362C2/en unknown
Also Published As
Publication number | Publication date |
---|---|
JP3749436B2 (en) | 2006-03-01 |
WO1999011995A1 (en) | 1999-03-11 |
AU738890B2 (en) | 2001-09-27 |
DE69820880T2 (en) | 2004-11-18 |
ES2191524A1 (en) | 2003-09-01 |
AU8968898A (en) | 1999-03-22 |
GB2345336B (en) | 2002-06-05 |
DE19882638T1 (en) | 2000-08-03 |
JP2001515196A (en) | 2001-09-18 |
GB2345336A (en) | 2000-07-05 |
EP1007893B1 (en) | 2004-01-02 |
GB0003877D0 (en) | 2000-04-05 |
SE0000511L (en) | 2000-02-17 |
EP1007893A1 (en) | 2000-06-14 |
ES2212332T3 (en) | 2004-07-16 |
BR9811403A (en) | 2000-08-29 |
SE517362C2 (en) | 2002-05-28 |
KR100370487B1 (en) | 2003-02-05 |
KR20010023338A (en) | 2001-03-26 |
ATE257238T1 (en) | 2004-01-15 |
DE69820880D1 (en) | 2004-02-05 |
CA2214255A1 (en) | 1999-02-28 |
AT411397B (en) | 2003-12-29 |
ATA911198A (en) | 2003-05-15 |
CA2214255C (en) | 2004-11-02 |
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