GB957199A - Heat exchange tubes - Google Patents
Heat exchange tubesInfo
- Publication number
- GB957199A GB957199A GB2787460A GB2787460A GB957199A GB 957199 A GB957199 A GB 957199A GB 2787460 A GB2787460 A GB 2787460A GB 2787460 A GB2787460 A GB 2787460A GB 957199 A GB957199 A GB 957199A
- Authority
- GB
- United Kingdom
- Prior art keywords
- tube
- heat exchange
- exchange tubes
- recess
- recessed
- 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.)
- Expired
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
- F28F1/003—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
- F28F1/12—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
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Geometry (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
957,199. Heat exchanger tubes. K. NAKAYAMA. Aug. 11, 1960, No. 27874/60. Heading F4S. In a double-walled heat exchange tube, the outer surface of the inner tube 4 is recessed as at 5, the recessed parts being filled with a heat conducting material (unspecified) to form a composite inner tube element in contact with the inner wall of the outer tube 1. The recess 5 is preferably a helix as shown. In a modification the recess is such that the longitudinal crosssection of the tube is of waveform (Fig. 2, not shown).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2787460A GB957199A (en) | 1960-08-11 | 1960-08-11 | Heat exchange tubes |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2787460A GB957199A (en) | 1960-08-11 | 1960-08-11 | Heat exchange tubes |
Publications (1)
Publication Number | Publication Date |
---|---|
GB957199A true GB957199A (en) | 1964-05-06 |
Family
ID=10266687
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2787460A Expired GB957199A (en) | 1960-08-11 | 1960-08-11 | Heat exchange tubes |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB957199A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3142223A1 (en) * | 1980-10-24 | 1982-06-24 | Amtrol Inc., 02893 West Warwick, R.I. | HEAT EXCHANGER PIPE AND METHOD FOR THE PRODUCTION THEREOF |
WO2017016646A1 (en) * | 2015-07-30 | 2017-02-02 | Linde Aktiengesellschaft | Heat transfer tube, heat reservoir and method for producing a heat transfer tube |
-
1960
- 1960-08-11 GB GB2787460A patent/GB957199A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3142223A1 (en) * | 1980-10-24 | 1982-06-24 | Amtrol Inc., 02893 West Warwick, R.I. | HEAT EXCHANGER PIPE AND METHOD FOR THE PRODUCTION THEREOF |
WO2017016646A1 (en) * | 2015-07-30 | 2017-02-02 | Linde Aktiengesellschaft | Heat transfer tube, heat reservoir and method for producing a heat transfer tube |
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