FR2110167A1 - Heat exchanger tube - has outer helical fin formation - Google Patents
Heat exchanger tube - has outer helical fin formationInfo
- Publication number
- FR2110167A1 FR2110167A1 FR7135518A FR7135518A FR2110167A1 FR 2110167 A1 FR2110167 A1 FR 2110167A1 FR 7135518 A FR7135518 A FR 7135518A FR 7135518 A FR7135518 A FR 7135518A FR 2110167 A1 FR2110167 A1 FR 2110167A1
- Authority
- FR
- France
- Prior art keywords
- heat exchanger
- exchanger tube
- outer helical
- helical fin
- fin formation
- 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
- 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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19702048235 DE2048235A1 (de) | 1970-10-01 | 1970-10-01 | Wärmetauscherrohr |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2110167A1 true FR2110167A1 (en) | 1972-06-02 |
FR2110167B1 FR2110167B1 (fr) | 1976-02-13 |
Family
ID=5783894
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7135518A Granted FR2110167A1 (en) | 1970-10-01 | 1971-10-01 | Heat exchanger tube - has outer helical fin formation |
Country Status (4)
Country | Link |
---|---|
BE (1) | BE773241A (fr) |
DE (1) | DE2048235A1 (fr) |
FR (1) | FR2110167A1 (fr) |
NL (1) | NL7113457A (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0263651A2 (fr) * | 1986-10-08 | 1988-04-13 | Dorr-Oliver Incorporated | Appareil à réduire ou à éliminer l'érosion des tubes dans un lit fluidisé |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1983002151A1 (fr) * | 1981-12-10 | 1983-06-23 | Rune Andersson | Construction de tubes a ailettes |
-
1970
- 1970-10-01 DE DE19702048235 patent/DE2048235A1/de active Pending
-
1971
- 1971-09-29 BE BE773241A patent/BE773241A/fr unknown
- 1971-09-30 NL NL7113457A patent/NL7113457A/xx unknown
- 1971-10-01 FR FR7135518A patent/FR2110167A1/fr active Granted
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0263651A2 (fr) * | 1986-10-08 | 1988-04-13 | Dorr-Oliver Incorporated | Appareil à réduire ou à éliminer l'érosion des tubes dans un lit fluidisé |
EP0263651A3 (en) * | 1986-10-08 | 1988-08-10 | Dorr-Oliver Incorporated | Apparatus to reduce or eliminate fluid bed tube erosion |
Also Published As
Publication number | Publication date |
---|---|
DE2048235A1 (de) | 1972-04-06 |
NL7113457A (fr) | 1972-04-05 |
BE773241A (fr) | 1972-03-29 |
FR2110167B1 (fr) | 1976-02-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |