GB1521683A - Heat exchangers - Google Patents
Heat exchangersInfo
- Publication number
- GB1521683A GB1521683A GB3427074A GB3427074A GB1521683A GB 1521683 A GB1521683 A GB 1521683A GB 3427074 A GB3427074 A GB 3427074A GB 3427074 A GB3427074 A GB 3427074A GB 1521683 A GB1521683 A GB 1521683A
- Authority
- GB
- United Kingdom
- Prior art keywords
- passageways
- studs
- plates
- passageway
- aug
- 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
- F28F1/10—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses
- F28F1/42—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being both outside and inside the tubular element
Abstract
1521683 Heat exchanger BABCOCK & WILCOX Ltd 3 Nov 1975 [2 Aug 1974 9 Aug 1974] 34270/74 and 35206/74 Heading F4S A heat exchanger comprises passageways 1 (shown end on in Fig. 1). Each passageway comprises two plates 3a, 3b having longitudinal edges connected together as shown at 6, 7. The facing plate surfaces at the interior of each passageway are coated with vitreous enamel to give protection against corrosive gas. For convenience of manufacture, the passageways 1 are built up from units 2, each as shown in Fig. 1 in unbroken lines. Each unit comprises studs 10, in the form of circular rods, joining together and extending through plates 3a and 3b of two adjacent passageways. Each stud 10 is a close fit in openings in the plates and fixture of the studs is assured by the coating of vitreous enamel which is also applied to the stubs 11 of the studs. The edges of plates forming each passageway are connected either by welds 12 or by pins and a sealant. Banks A, B. . . of the passageways are assembled between end walls 20, Fig. 2. Plenum chambers (not shown) are provided respectively above and below upper and lower boundaries 25, 26 to provide for gas flow through the passageways 1. Air inlet 21 and outlet 22 communicate with the spaces between the passageways. As indicated by zones at 10<SP>1</SP>, the studs 10 extend over only a portion of the height of each bank A, B ...
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3427074A GB1521683A (en) | 1975-11-03 | 1975-11-03 | Heat exchangers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3427074A GB1521683A (en) | 1975-11-03 | 1975-11-03 | Heat exchangers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1521683A true GB1521683A (en) | 1978-08-16 |
Family
ID=10363551
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB3427074A Expired GB1521683A (en) | 1975-11-03 | 1975-11-03 | Heat exchangers |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB1521683A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1996022499A1 (en) * | 1995-01-19 | 1996-07-25 | Kat B.V. | Method for the manufacture of a heat exchanger |
| US20150168085A1 (en) * | 2012-06-18 | 2015-06-18 | Api Schmidt-Bretten Gmbh & Co. Kg | Plate heat exchanger |
-
1975
- 1975-11-03 GB GB3427074A patent/GB1521683A/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1996022499A1 (en) * | 1995-01-19 | 1996-07-25 | Kat B.V. | Method for the manufacture of a heat exchanger |
| US20150168085A1 (en) * | 2012-06-18 | 2015-06-18 | Api Schmidt-Bretten Gmbh & Co. Kg | Plate heat exchanger |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PCNP | Patent ceased through non-payment of renewal fee |