EA200702265A1 - Защищенная труба из углеродистой стали для жаротрубных теплообменных устройств, в частности для котлов - Google Patents
Защищенная труба из углеродистой стали для жаротрубных теплообменных устройств, в частности для котловInfo
- Publication number
- EA200702265A1 EA200702265A1 EA200702265A EA200702265A EA200702265A1 EA 200702265 A1 EA200702265 A1 EA 200702265A1 EA 200702265 A EA200702265 A EA 200702265A EA 200702265 A EA200702265 A EA 200702265A EA 200702265 A1 EA200702265 A1 EA 200702265A1
- Authority
- EA
- Eurasian Patent Office
- Prior art keywords
- boilers
- fire
- heat exchange
- carbon steel
- tube heat
- 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
- 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
- F28F1/003—Multiple wall conduits, e.g. for leak detection
-
- 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
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F19/00—Preventing the formation of deposits or corrosion, e.g. by using filters or scrapers
- F28F19/02—Preventing the formation of deposits or corrosion, e.g. by using filters or scrapers by using coatings, e.g. vitreous or enamel coatings
- F28F19/06—Preventing the formation of deposits or corrosion, e.g. by using filters or scrapers by using coatings, e.g. vitreous or enamel coatings of metal
-
- 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)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Geometry (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
- Incineration Of Waste (AREA)
- Laminated Bodies (AREA)
Abstract
Защищенная труба (6), изготовленная из углеродистой стали для жаротрубных теплообменных устройств, в частности для котлов, и содержащая внутри, по меньшей мере, вдоль части своей длины по меньшей мере один связанный слой (7) из коррозионно-стойкого материала.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITMN20050023 ITMN20050023A1 (it) | 2005-04-18 | 2005-04-18 | Tubo in acciaio al carbonio protetto compreso in caldaia a tubi di fumo |
ITMN20060012 ITMN20060012A1 (it) | 2006-02-22 | 2006-02-22 | Tubo in acciaio al carbonio protetto, per apparecchi di scambio termico particolarmente caldaie a tubi di fumo |
PCT/EP2006/003381 WO2006111315A1 (en) | 2005-04-18 | 2006-04-12 | Protected carbon steel pipe for fire tube heat exchange devices, particularly boilers |
Publications (2)
Publication Number | Publication Date |
---|---|
EA200702265A1 true EA200702265A1 (ru) | 2008-02-28 |
EA011432B1 EA011432B1 (ru) | 2009-02-27 |
Family
ID=36581553
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EA200702265A EA011432B1 (ru) | 2005-04-18 | 2006-04-12 | Защищенная труба из углеродистой стали для жаротрубных теплообменных устройств, в частности для котлов |
Country Status (5)
Country | Link |
---|---|
US (1) | US20090266529A1 (ru) |
EP (1) | EP1872080A1 (ru) |
CA (1) | CA2603454A1 (ru) |
EA (1) | EA011432B1 (ru) |
WO (1) | WO2006111315A1 (ru) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ITMN20060071A1 (it) | 2006-12-13 | 2008-06-14 | Unical Ag Spa | Tubo in acciaio al carbonio protetto per il convogliamento di fumi in apparecchio di scambio termico. |
CA2688835C (en) * | 2007-05-31 | 2019-04-30 | Amerifab, Inc. | Layered heat exchanger pipe |
KR100963423B1 (ko) * | 2009-11-12 | 2010-06-15 | 현대하이스코 주식회사 | 하이드로 포밍을 이용한 워터 파이프 제조 방법 |
BR112014020373A2 (pt) * | 2012-02-17 | 2019-09-24 | Ceram Inc | sistema fischer tropsch avançado |
US10775040B2 (en) | 2016-12-16 | 2020-09-15 | James Matthew Austin | Annular superheating element for firetube boilers |
US11703282B2 (en) * | 2016-12-22 | 2023-07-18 | Trinity Endeavors, Llc | Fire tube |
MX2019008938A (es) | 2017-01-30 | 2019-11-05 | Amerifab Inc | Techo de carga superior para hornos de arco electrico, metalurgicos o de refinacion y sistema de los mismos. |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1701617A (en) * | 1928-05-11 | 1929-02-12 | Mccord Radiator & Mfg Co | Metal tubing |
FR1146302A (fr) * | 1956-03-27 | 1957-11-08 | échangeur de chaleur tubulaire | |
US2960114A (en) * | 1957-04-26 | 1960-11-15 | Bell & Gossett Co | Innerfinned heat transfer tubes |
US3036818A (en) * | 1958-01-29 | 1962-05-29 | Foster Wheeler Francaise Soc | Heat exchanger |
GB1003013A (en) * | 1962-05-28 | 1965-09-02 | Patterson Kelley Co | Heat exchange device |
US3267564A (en) * | 1964-04-23 | 1966-08-23 | Calumet & Hecla | Method of producing duplex internally finned tube unit |
DE2027507A1 (de) * | 1970-05-30 | 1971-12-09 | Licentia Gmbh | Düse zur Beschleunigung zweiphasiger Strömungen |
US3735478A (en) * | 1971-01-06 | 1973-05-29 | Foster Co | Methods for making bi-metallic pipe |
US4054174A (en) * | 1974-03-18 | 1977-10-18 | The Babcock & Wilcox Company | Method of inhibiting deposition of internal corrosion products in tubes |
US4336958A (en) * | 1977-12-12 | 1982-06-29 | John Goetzinger | Pipe flange |
CA1139923A (en) * | 1979-02-28 | 1983-01-25 | Toshio Yoshida | Method of producing multiple-wall composite pipes |
JPH0631692B2 (ja) * | 1985-07-04 | 1994-04-27 | 株式会社東芝 | 熱交換器 |
FR2697077B1 (fr) * | 1992-10-16 | 1994-12-30 | Sofath | Dispositif pour améliorer les performances des pompes à chaleur à capteur enterré. |
DE9405062U1 (de) * | 1994-03-24 | 1994-05-26 | Hoval Interliz Ag, Vaduz-Neugut | Wärmetauscherrohr für Heizkessel |
JPH09292062A (ja) * | 1996-04-24 | 1997-11-11 | Furukawa Electric Co Ltd:The | 耐食性に優れた内面溝付管 |
JPH1046314A (ja) * | 1996-08-06 | 1998-02-17 | Kubota Corp | 外面耐食管の製造方法 |
JP4276382B2 (ja) * | 1998-03-27 | 2009-06-10 | シーメンス アクチエンゲゼルシヤフト | 熱交換器管と熱交換器管の製造方法並びに復水器 |
US6006741A (en) * | 1998-08-31 | 1999-12-28 | Carrier Corporation | Secondary heat exchanger for condensing furnace |
US6202418B1 (en) * | 1999-01-13 | 2001-03-20 | Abb Combustion Engineering | Material selection and conditioning to avoid brittleness caused by nitriding |
-
2006
- 2006-04-12 WO PCT/EP2006/003381 patent/WO2006111315A1/en active Application Filing
- 2006-04-12 US US11/887,638 patent/US20090266529A1/en not_active Abandoned
- 2006-04-12 EP EP06724287A patent/EP1872080A1/en not_active Withdrawn
- 2006-04-12 EA EA200702265A patent/EA011432B1/ru not_active IP Right Cessation
- 2006-04-12 CA CA002603454A patent/CA2603454A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
CA2603454A1 (en) | 2006-10-26 |
EA011432B1 (ru) | 2009-02-27 |
US20090266529A1 (en) | 2009-10-29 |
EP1872080A1 (en) | 2008-01-02 |
WO2006111315A1 (en) | 2006-10-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM4A | Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s) |
Designated state(s): AM AZ KZ KG MD TJ TM |