GB763896A - Improvements in heat exchangers - Google Patents
Improvements in heat exchangersInfo
- Publication number
- GB763896A GB763896A GB555/55A GB55555A GB763896A GB 763896 A GB763896 A GB 763896A GB 555/55 A GB555/55 A GB 555/55A GB 55555 A GB55555 A GB 55555A GB 763896 A GB763896 A GB 763896A
- Authority
- GB
- United Kingdom
- Prior art keywords
- tubes
- tube
- gas
- lengths
- transverse
- 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
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B9/00—Stoves for heating the blast in blast furnaces
- C21B9/10—Other details, e.g. blast mains
-
- 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
- F28D7/16—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 arranged in parallel spaced relation
- F28D7/1615—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 arranged in parallel spaced relation the conduits being inside a casing and extending at an angle to the longitudinal axis of the casing; the conduits crossing the conduit for the other heat exchange medium
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F2265/00—Safety or protection arrangements; Arrangements for preventing malfunction
- F28F2265/26—Safety or protection arrangements; Arrangements for preventing malfunction for allowing differential expansion between elements
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
763,896. Tubular heat exchangers. STRIKFELDT, W. S. Jan. 7, 1955 [April 27, 1954], No. 555/55. Classes 64(1) and 64(3) In a tubular heat exchanger in which a heating medium such as waste gas flows through the tubes, which are preferably finned, and heats air or gas flowing over the tubes, each tube comprises a plurality of short tube lengths 4 anchored at their ends in elastic end plates 3 and secured about midway of their lengths in other plates 2, the tube lengths being slidably interconnected at their ends by means of sleeves 5. In the cross-flow air heater shown, each sleeve 5 is secured to the end of one tube length and slides over the end of an adjacent tube length. The ends of the tube lengths are welded into the end plates 3 which are dished or otherwise shaped to provide the required resilience for accommodating expansion of the tubes. The air after making one transverse pass (as shown) or a plurality of passes in transverse co-current adjacent the hot gas inlet is conducted through a by-pass 7 to the gas outlet ends of the tubes and thereafter flows in transverse counter-current to the gas in a plurality of passes to the heated air outlet 9. The elastic end plate adjacent the gas inlet may be protected by heat resisting material 10.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE763896X | 1954-04-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB763896A true GB763896A (en) | 1956-12-19 |
Family
ID=6672153
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB555/55A Expired GB763896A (en) | 1954-04-27 | 1955-01-07 | Improvements in heat exchangers |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB763896A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007017064A1 (en) * | 2005-08-06 | 2007-02-15 | Daimler Ag | Heat exchanger |
| CN114136136A (en) * | 2021-11-10 | 2022-03-04 | 中国航发沈阳发动机研究所 | Pressure wave heat exchanger |
-
1955
- 1955-01-07 GB GB555/55A patent/GB763896A/en not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007017064A1 (en) * | 2005-08-06 | 2007-02-15 | Daimler Ag | Heat exchanger |
| CN114136136A (en) * | 2021-11-10 | 2022-03-04 | 中国航发沈阳发动机研究所 | Pressure wave heat exchanger |
| CN114136136B (en) * | 2021-11-10 | 2023-11-28 | 中国航发沈阳发动机研究所 | Pressure wave heat exchanger |
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