NO831319L - Varmeoverfoeringsroer. - Google Patents
Varmeoverfoeringsroer.Info
- Publication number
- NO831319L NO831319L NO831319A NO831319A NO831319L NO 831319 L NO831319 L NO 831319L NO 831319 A NO831319 A NO 831319A NO 831319 A NO831319 A NO 831319A NO 831319 L NO831319 L NO 831319L
- Authority
- NO
- Norway
- Prior art keywords
- heat transfer
- tube
- chambers
- transfer tube
- ribs
- Prior art date
Links
- 238000005096 rolling process Methods 0.000 claims description 16
- 239000000463 material Substances 0.000 claims description 7
- 238000004519 manufacturing process Methods 0.000 claims description 6
- 229910000838 Al alloy Inorganic materials 0.000 claims description 3
- 238000001125 extrusion Methods 0.000 claims description 3
- 238000005266 casting Methods 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 238000009785 tube rolling Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 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
- F28F1/12—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
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Geometry (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
- Paper (AREA)
- Valve Device For Special Equipments (AREA)
- Lining And Supports For Tunnels (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19823217998 DE3217998A1 (de) | 1982-05-13 | 1982-05-13 | Waermeuebertragungsrohr |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NO831319L true NO831319L (no) | 1983-11-14 |
Family
ID=6163473
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO831319A NO831319L (no) | 1982-05-13 | 1983-04-14 | Varmeoverfoeringsroer. |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP0094578A1 (da) |
| DE (1) | DE3217998A1 (da) |
| DK (1) | DK214183A (da) |
| NO (1) | NO831319L (da) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5967228A (en) * | 1997-06-05 | 1999-10-19 | American Standard Inc. | Heat exchanger having microchannel tubing and spine fin heat transfer surface |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR362995A (fr) * | 1906-02-05 | 1906-07-18 | Paul Determes | Tubes doubles à ailettes pour le chauffage ou le refroidissement des liquides |
| US1823919A (en) * | 1929-03-28 | 1931-09-22 | Frigidaire Corp | Refrigerating apparatus |
| US2022173A (en) * | 1931-02-18 | 1935-11-26 | Clive M Alexander | Heat transfer apparatus |
| GB601833A (en) * | 1944-06-19 | 1948-05-13 | Calumet And Hecla Cons Copper | Method of preforming finned tubing and the product thereof |
| FR1103336A (fr) * | 1954-07-01 | 1955-11-02 | Favier Ets | Tube à ailettes pour échangeur de température |
| FR1460063A (fr) * | 1965-10-15 | 1966-06-17 | Babcock & Wilcox France | Procédé de fabrication de tubes échangeurs de chaleur à ailettes destinés notamment aux applications nucléaires |
-
1982
- 1982-05-13 DE DE19823217998 patent/DE3217998A1/de not_active Ceased
-
1983
- 1983-04-14 NO NO831319A patent/NO831319L/no unknown
- 1983-05-07 EP EP83104516A patent/EP0094578A1/de not_active Ceased
- 1983-05-13 DK DK214183A patent/DK214183A/da not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| DK214183D0 (da) | 1983-05-13 |
| EP0094578A1 (de) | 1983-11-23 |
| DK214183A (da) | 1983-11-14 |
| DE3217998A1 (de) | 1983-11-17 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4179911A (en) | Y and T-finned tubes and methods and apparatus for their making | |
| US3777343A (en) | Method for forming a helically corrugated concentric tubing unit | |
| US3467180A (en) | Method of making a composite heat-exchanger tube | |
| US4031602A (en) | Method of making heat transfer tube | |
| CN100417466C (zh) | 制造双壁管的方法和装置、及其结构 | |
| US2463997A (en) | Method of making integral external and internal finned tubing | |
| US3292414A (en) | Apparatus for localized swaging of pipes | |
| US2349863A (en) | Thread-rolling tool | |
| US3808860A (en) | Method and apparatus for manufacturing tubes or tubular bodies with inner walls having cross sections of irregular shapes | |
| US1909005A (en) | Method of making corrugated wall tubing | |
| US3862481A (en) | Method of manufacturing tubes provided with longitudinal grooves in inner wall and/or outer wall, and tubes manufactured by this method | |
| US2337490A (en) | Method of manufacturing integral finned tubing | |
| US3383893A (en) | Apparatus for producing integral finned tubing of fine pitch | |
| US3487673A (en) | Form drawing of fluted tubing | |
| US2207245A (en) | Drawing tube | |
| NL8203928A (nl) | Buis voor het overdragen van warmte met lekkage-indikatie. | |
| US5410808A (en) | Method of making a double wall twist tube | |
| US4942751A (en) | Process and apparatus for forming internally enhanced tubing | |
| CA1096147A (en) | Heat transfer tube and method of making same | |
| JP3345225B2 (ja) | 異形管の製造方法 | |
| US2393283A (en) | Method of expanding tubes | |
| CN107931349A (zh) | 一种新型的内螺纹成型机用异型定径模 | |
| US2373097A (en) | Apparatus for expanding tubes | |
| US2562785A (en) | Integral finned tube | |
| KR850001567B1 (ko) | 관 압출기를 사용한 관 제조방법 |