ES252388U - Cambiador de calor tubular - Google Patents
Cambiador de calor tubularInfo
- Publication number
- ES252388U ES252388U ES1980252388U ES252388U ES252388U ES 252388 U ES252388 U ES 252388U ES 1980252388 U ES1980252388 U ES 1980252388U ES 252388 U ES252388 U ES 252388U ES 252388 U ES252388 U ES 252388U
- Authority
- ES
- Spain
- Prior art keywords
- adapter
- weld
- joins
- fluid flow
- pair
- 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
- 238000004519 manufacturing process Methods 0.000 title 1
- 239000012530 fluid Substances 0.000 abstract 3
- 239000002184 metal Substances 0.000 abstract 2
- 229910000831 Steel Inorganic materials 0.000 abstract 1
- 230000007797 corrosion Effects 0.000 abstract 1
- 238000005260 corrosion Methods 0.000 abstract 1
- 238000005096 rolling process Methods 0.000 abstract 1
- 239000007787 solid Substances 0.000 abstract 1
- 229910001220 stainless steel Inorganic materials 0.000 abstract 1
- 239000010935 stainless steel Substances 0.000 abstract 1
- 239000010959 steel Substances 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
- B23P15/26—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass heat exchangers or the like
-
- 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
- F28D7/10—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 one within the other, e.g. concentrically
- F28D7/106—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 one within the other, e.g. concentrically consisting of two coaxial conduits or modules of two coaxial conduits
-
- 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
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
- F28F9/02—Header boxes; End plates
- F28F9/0234—Header boxes; End plates having a second heat exchanger disposed there within, e.g. oil cooler
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
1.Cambiador de calor tubular, empleado como refrigerador de aceite de estructura soldada, resistente a la corrosión, de acero inoxidable, rígido, para el cambio de calor entre fluidos, caracterizado porque comprende: un par de tubos separados interior y exterior, que tienen una abertura para el flujo de fluido con un resalto circundante adyacente a cada extremo del tubo exterior mayor; un par de adaptadores cilíndricos de acero, que tiene cada uno un paso de flujo de fluido a través del adaptador, un anillo de área de contactos circular en un extremo del adaptador rodando el citado paso y una soldadura de proyección continua en el anillo de contacto que une a cada adaptador al citado resalto; y una soldadura continua que une los extremos de los cilindros interior y exterior entre sí, sirviendo cada soldadura para unir un adaptador al tubo exterior y para unir los cilindros entre sí, empleándose como metal de soldadura, esencialmente tan sólo metal sólido previamente fundido de partes adyacentes de los tubos. 2.Cambiador según la reivindicación 1, caracterizado porque el par de tubos son de acero inoxidable sólido. 3.Cambiador, según la reivindicación 2, caracterizado porque el acero inoxidable es acero inoxidable número 409. 4.Cambiador según la reivindicación 1, caracterizado porque los tubos separados interior y exterior definen un espacio de flujo de fluido entre los mismos y porque se coloca un aparato de acero para la turbulencia de líquido dentro del citado espacio. 5.Cambiador según la reivindicación1, caracterizado porque los tubos separados interior y exterior definen un espacio de flujo definido entre los mismos y se coloca un aparato de acero para la turbulencia de liquido dentro del citado espacio en contacto de presión permanente con los tubos. 6.Cambiador según la reivindicación 1, caracterizado porque los extremos del tubo interior se agrandan y se ponen en contacto con la superficie interior del tubo exterior en áreas hacia fuera de los adaptadores, efectuándose la soldadura de los tubos entre sí en estos extremos en contacto. 7.Cambiador según la reivindicación 1, caracterizado porque los tubos separados interior y exterior definen un espacio de flujo de fluido entre los mismos y se coloca un aparato de acero para la turbulencia del líquido, dentro de dicho espacio y los extremos del tubo interior se agrandan y se ponen en contacto con la superficie inferior del tubo exterior en área sitadas hacia fuera de los adaptadores, efectuándose la soldadura de los tubos entre sí en estos extremos en contacto. 8.Cambiador según la reivindicación 1, caracterizado porque el par de tubos tienen superficies de acero impregnadas con un ingrediente de aleación de acero que comprenden cromo. 9.Cambiador de calor tubular.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US6357879A | 1979-08-03 | 1979-08-03 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| ES252388U true ES252388U (es) | 1980-12-01 |
| ES252388Y ES252388Y (es) | 1981-05-16 |
Family
ID=22050145
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES493947A Expired ES8105177A1 (es) | 1979-08-03 | 1980-08-01 | Procedimiento para fabricar un cambiador de calor tubular para el cambio de calor entre fluidos. |
| ES1980252388U Expired ES252388Y (es) | 1979-08-03 | 1980-08-01 | Cambiador de calor tubular |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES493947A Expired ES8105177A1 (es) | 1979-08-03 | 1980-08-01 | Procedimiento para fabricar un cambiador de calor tubular para el cambio de calor entre fluidos. |
Country Status (9)
| Country | Link |
|---|---|
| JP (1) | JPS5623390A (es) |
| BR (1) | BR8003603A (es) |
| CA (1) | CA1123423A (es) |
| DE (1) | DE3021240A1 (es) |
| ES (2) | ES8105177A1 (es) |
| FR (1) | FR2462679A1 (es) |
| GB (1) | GB2055060A (es) |
| IT (1) | IT1146180B (es) |
| SE (1) | SE8004532L (es) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3912534C2 (de) * | 1989-04-17 | 1994-07-14 | Hansa Metallwerke Ag | Benzinkühler |
| AT405149B (de) * | 1995-02-06 | 1999-05-25 | Vaillant Gmbh | Verfahren zum anbringen eines korrosionsbeständigen anschlussnippels |
| DE19509788A1 (de) * | 1995-03-17 | 1996-09-19 | Behr Gmbh & Co | Doppelrohrwärmetauscher und Verfahren zu seiner Herstellung |
-
1980
- 1980-04-15 CA CA349,895A patent/CA1123423A/en not_active Expired
- 1980-04-24 GB GB8013463A patent/GB2055060A/en not_active Withdrawn
- 1980-05-07 FR FR8010196A patent/FR2462679A1/fr not_active Withdrawn
- 1980-06-04 DE DE19803021240 patent/DE3021240A1/de not_active Withdrawn
- 1980-06-10 BR BR8003603A patent/BR8003603A/pt unknown
- 1980-06-10 IT IT48930/80A patent/IT1146180B/it active
- 1980-06-18 SE SE8004532A patent/SE8004532L/xx unknown
- 1980-07-11 JP JP9408180A patent/JPS5623390A/ja active Pending
- 1980-08-01 ES ES493947A patent/ES8105177A1/es not_active Expired
- 1980-08-01 ES ES1980252388U patent/ES252388Y/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| BR8003603A (pt) | 1981-03-31 |
| ES493947A0 (es) | 1981-06-01 |
| IT1146180B (it) | 1986-11-12 |
| IT8048930A0 (it) | 1980-06-10 |
| ES8105177A1 (es) | 1981-06-01 |
| JPS5623390A (en) | 1981-03-05 |
| FR2462679A1 (fr) | 1981-02-13 |
| SE8004532L (sv) | 1981-02-04 |
| DE3021240A1 (de) | 1981-02-19 |
| GB2055060A (en) | 1981-02-25 |
| CA1123423A (en) | 1982-05-11 |
| ES252388Y (es) | 1981-05-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FD1K | Utility model lapsed |
Effective date: 19980504 |