GB905076A - Improvements in or relating to tubulous heat exchangers - Google Patents
Improvements in or relating to tubulous heat exchangersInfo
- Publication number
- GB905076A GB905076A GB21770/58A GB2177058A GB905076A GB 905076 A GB905076 A GB 905076A GB 21770/58 A GB21770/58 A GB 21770/58A GB 2177058 A GB2177058 A GB 2177058A GB 905076 A GB905076 A GB 905076A
- Authority
- GB
- United Kingdom
- Prior art keywords
- limbs
- tubes
- tube
- heat
- bends
- 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
- 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
- F28D7/06—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 having a single U-bend
-
- 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
- F28F9/26—Arrangements for connecting different sections of heat-exchange elements, e.g. of radiators
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
905,076. Tubular heat-exchangers. BABCOCK & WILCOX Ltd. July 6, 1959 [July 7, 1958], No. 21770/58. Class 64 (3). In a heat-exchanger consisting of a bank of staggered tube limbs 12-17 formed by tubes, each of which consists of at least two of the limbs united by a return bend, the limbs, e.g. 14, 16 and 15, 17, of alternate tubes (see Fig. 2), are spaced apart by distances less than the external diameters of the tube limbs and the tubes at locations where neighbouring tubes cross one another, which in the embodiment shown is in the region of the return bends, are formed e.g. of an elliptical cross-section, to permit such spacing of the tube limbs. The tubes may be formed by welding suitablyformed return bends to the ends of separately formed tube limbs. Alternatively a sinuous tube may be deformed at the bends to the desired dimensions by heat and pressure. Extended heating surface in the form of continuous helical fins or projecting studs may be provided on the tube limbs. Specification 865,427 is referred to.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB21770/58A GB905076A (en) | 1958-07-07 | 1958-07-07 | Improvements in or relating to tubulous heat exchangers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB21770/58A GB905076A (en) | 1958-07-07 | 1958-07-07 | Improvements in or relating to tubulous heat exchangers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB905076A true GB905076A (en) | 1962-09-05 |
Family
ID=10168491
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB21770/58A Expired GB905076A (en) | 1958-07-07 | 1958-07-07 | Improvements in or relating to tubulous heat exchangers |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB905076A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1999020969A1 (en) * | 1997-10-23 | 1999-04-29 | Tetra Laval Holdings & Finance S.A. | A product tube bend for tube heat exchangers |
| WO2000031489A1 (en) * | 1998-11-25 | 2000-06-02 | Tetra Laval Holdings & Finance S.A. | Heat exchanger |
| WO2017203377A1 (en) * | 2016-05-25 | 2017-11-30 | Nova Chemicals (International) S.A. | U-bends with the reduced pressure losses to fluid distributing networks |
-
1958
- 1958-07-07 GB GB21770/58A patent/GB905076A/en not_active Expired
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1999020969A1 (en) * | 1997-10-23 | 1999-04-29 | Tetra Laval Holdings & Finance S.A. | A product tube bend for tube heat exchangers |
| WO2000031489A1 (en) * | 1998-11-25 | 2000-06-02 | Tetra Laval Holdings & Finance S.A. | Heat exchanger |
| WO2017203377A1 (en) * | 2016-05-25 | 2017-11-30 | Nova Chemicals (International) S.A. | U-bends with the reduced pressure losses to fluid distributing networks |
| US11867470B2 (en) | 2016-05-25 | 2024-01-09 | Nova Chemicals (International) S.A. | U-bends with the reduced pressure losses to fluid distributing networks |
| US11879693B2 (en) | 2016-05-25 | 2024-01-23 | Nova Chemicals (International) S.A. | U-bends with the reduced pressure losses to fluid distributing networks |
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