GB1498481A - Method and apparatus for heat exchange - Google Patents
Method and apparatus for heat exchangeInfo
- Publication number
- GB1498481A GB1498481A GB3184375A GB3184375A GB1498481A GB 1498481 A GB1498481 A GB 1498481A GB 3184375 A GB3184375 A GB 3184375A GB 3184375 A GB3184375 A GB 3184375A GB 1498481 A GB1498481 A GB 1498481A
- Authority
- GB
- United Kingdom
- Prior art keywords
- gas
- heat exchanger
- gap
- heat
- duct
- 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
- F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
- F28F9/02—Header boxes; End plates
- F28F9/026—Header boxes; End plates with static flow control means, e.g. with means for uniformly distributing heat exchange media into conduits
- F28F9/027—Header boxes; End plates with static flow control means, e.g. with means for uniformly distributing heat exchange media into conduits in the form of distribution pipes
-
- 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
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
1498481 Heat exchangers CLARKE CHAPMAN Ltd 15 July 1976 [30 July 1975] 31843/75 Heading F4S One of the heat exchanging fluids (e.g. a hot gas) is conveyed to a heat exchanger 14 (e.g. a heat exchanger such as described in Specification 1411472) through an inlet duct comprising first and second tubular members 32, 42, the member 32 having an end portion radially spaced by a gap 50 from an adjacent end portion of the member 42, the member 32 reducing in cross-section in the direction A of gas flow therethrough whereby the gas suffers a static pressure reduction tending to reduce or eliminate leakage through said gap, and the member 42 increasing in cross-section in said direction A whereby the gas, before entering the heat exchanger 14, recovers at least in part the pressure lost in passing through the member 32. Exceptionally, under reduced gas flow conditions, a small reverse leakage flow into the gas stream is permitted. In the region of the gap 50 the duct may be encircled either by a back-up seal 52 or, (see Figs. 2 and 2A) by the heat-insulation lining the vessel 12 containing the heat exchanger and the duct. In a modification (Figs. 3 and 4) the second member of the inlet duct comprises two freely articulated parts (72, 74).
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3184375A GB1498481A (en) | 1975-07-30 | 1975-07-30 | Method and apparatus for heat exchange |
| FR7622765A FR2319870A1 (en) | 1975-07-30 | 1976-07-26 | HEAT EXCHANGER PROCESS AND DEVICE FOR ITS IMPLEMENTATION |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3184375A GB1498481A (en) | 1975-07-30 | 1975-07-30 | Method and apparatus for heat exchange |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1498481A true GB1498481A (en) | 1978-01-18 |
Family
ID=10329226
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB3184375A Expired GB1498481A (en) | 1975-07-30 | 1975-07-30 | Method and apparatus for heat exchange |
Country Status (2)
| Country | Link |
|---|---|
| FR (1) | FR2319870A1 (en) |
| GB (1) | GB1498481A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117138513A (en) * | 2023-09-13 | 2023-12-01 | 江苏民生重工有限公司 | High-efficiency energy-saving oxidation tail gas condenser |
-
1975
- 1975-07-30 GB GB3184375A patent/GB1498481A/en not_active Expired
-
1976
- 1976-07-26 FR FR7622765A patent/FR2319870A1/en active Granted
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117138513A (en) * | 2023-09-13 | 2023-12-01 | 江苏民生重工有限公司 | High-efficiency energy-saving oxidation tail gas condenser |
| CN117138513B (en) * | 2023-09-13 | 2024-05-07 | 江苏民生重工有限公司 | High-efficiency energy-saving oxidation tail gas condenser |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2319870B3 (en) | 1979-04-13 |
| FR2319870A1 (en) | 1977-02-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| 732 | Registration of transactions, instruments or events in the register (sect. 32/1977) | ||
| PCNP | Patent ceased through non-payment of renewal fee |