GB638298A - Improvements in or relating to heat exchangers - Google Patents
Improvements in or relating to heat exchangersInfo
- Publication number
- GB638298A GB638298A GB1144047A GB1144047A GB638298A GB 638298 A GB638298 A GB 638298A GB 1144047 A GB1144047 A GB 1144047A GB 1144047 A GB1144047 A GB 1144047A GB 638298 A GB638298 A GB 638298A
- Authority
- GB
- United Kingdom
- Prior art keywords
- tubes
- tube
- blocks
- length
- adjacent
- 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
- F28D7/08—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 otherwise bent, e.g. in a serpentine or zig-zag
-
- 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
- F28F9/0219—Arrangements for sealing end plates into casing or header box; Header box sub-elements
- F28F9/0221—Header boxes or end plates formed by stacked elements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F2275/00—Fastening; Joining
- F28F2275/14—Fastening; Joining by using form fitting connection, e.g. with tongue and groove
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
638,298. Tubular heat - exchangers. POWER JETS (RESEARCH & DEVELOPMENT), Ltd. April 29, 1947, No. 11440. [Class 64(iii)] Tubular apparatus for the exchange of heat between two fluids comprises a battery of Z-shaped tubes each tube being identical in length and shape with that tube which is adjacent to it in the direction transverse to the plane of the Z but being identical only in length and angularity with an adjacent tube lying within the plane of the Z, all the tubes lying within said plane nesting with each other. The tube battery is arranged in an enclosing oduct through which the other fluid flows in parallel flow or contra flow, the tubes at their ends being directed transversely of the path of the second mentioned fluid to their supply and discharge points 5 and 6 respectively. In the form shown, the tubes 4 are arranged in banks 7, each bank being provided with end supports 8 and 9 forming inlet and outlet header blocks respectively. A number of blocks are arranged in the heat exchanger body 1 and are secured therein by means of angle iron members 10. Adjacent header blocks may have flat, smooth sides to form a gas tight joint with or without sealing or packing compounds between, or interlocking tongues and grooves may be formed on each block. In Fig. 1 all the tubes in any one bank are identical in shape and size but in another embodiment the tubes in any one bank whilst of identical overall length may be arranged so that their transversly-directed ends increase in length from a minimum to a maximum. The header blocks may be formed with complementary semi-circular recesses for gripping the ends of the tubes or alternatively the blocks may be formed by the powdered metallurgy technique as described in Specification 618,905. Separators 13 may be arranged between adjacent rows of tubes each separator comprising a corrugated strip of resilient material, bent as shown in Fig. 3, and being under slight tension when in position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1144047A GB638298A (en) | 1947-03-29 | 1947-03-29 | Improvements in or relating to heat exchangers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1144047A GB638298A (en) | 1947-03-29 | 1947-03-29 | Improvements in or relating to heat exchangers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB638298A true GB638298A (en) | 1950-06-07 |
Family
ID=9986297
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1144047A Expired GB638298A (en) | 1947-03-29 | 1947-03-29 | Improvements in or relating to heat exchangers |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB638298A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1057625B (en) * | 1953-07-09 | 1959-05-21 | Helmuth Kuehne Dr Ing | Air cooler |
| WO1987001434A1 (en) * | 1985-09-10 | 1987-03-12 | Katec Betz Gmbh & Co. | Device for burning oxidizable components in a carrier gas |
| FR2874082A1 (en) * | 2004-08-03 | 2006-02-10 | Valeo Climatisation Sa | HEAT EXCHANGER WITH EASY ASSEMBLY AND IMPROVED HEAT TRANSFER |
-
1947
- 1947-03-29 GB GB1144047A patent/GB638298A/en not_active Expired
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1057625B (en) * | 1953-07-09 | 1959-05-21 | Helmuth Kuehne Dr Ing | Air cooler |
| WO1987001434A1 (en) * | 1985-09-10 | 1987-03-12 | Katec Betz Gmbh & Co. | Device for burning oxidizable components in a carrier gas |
| US4850857A (en) * | 1985-09-10 | 1989-07-25 | Katec Betz Gmbh & Co. | Apparatus for the combustion of oxidizable substances suspended in a carrier gas |
| FR2874082A1 (en) * | 2004-08-03 | 2006-02-10 | Valeo Climatisation Sa | HEAT EXCHANGER WITH EASY ASSEMBLY AND IMPROVED HEAT TRANSFER |
| WO2006024750A1 (en) * | 2004-08-03 | 2006-03-09 | Valeo Systemes Thermiques | Easy-to-mount heat exchanger with improved heat transfer |
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