GB462710A - Improvements in heat exchangers for thermal power plants, in which gaseous working medium, preferably air, continously describes a closed cycle under pressure - Google Patents
Improvements in heat exchangers for thermal power plants, in which gaseous working medium, preferably air, continously describes a closed cycle under pressureInfo
- Publication number
- GB462710A GB462710A GB21103/36A GB2110336A GB462710A GB 462710 A GB462710 A GB 462710A GB 21103/36 A GB21103/36 A GB 21103/36A GB 2110336 A GB2110336 A GB 2110336A GB 462710 A GB462710 A GB 462710A
- Authority
- GB
- United Kingdom
- Prior art keywords
- air
- exchanger
- turbine
- pressure
- gases
- 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
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
- F02C1/00—Gas-turbine plants characterised by the use of hot gases or unheated pressurised gases, as the working fluid
- F02C1/04—Gas-turbine plants characterised by the use of hot gases or unheated pressurised gases, as the working fluid the working fluid being heated indirectly
- F02C1/10—Closed cycles
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Engine Equipment That Uses Special Cycles (AREA)
Abstract
462,710. Hot-air power plant. AKT.- GES. FUR TECHNISCHE STUDIEN. Jan. 1, 1936, No. 21103. Convention date, July 12, 1935. Divided application. [Class 7 (i)] [Also in Group XXVI] In a turbine plant, air is heated in a furnace 2 and led to a turbine 3 which drives a multi-stage compressor 5 and an electric generator 4, the exhausted air passing to a heatexchanger 7 in which the air from the exhaust pipe 6 heats the compressed air entering from a pipe 9. The latter then passes through a pipe 8 to the furnace 2. The air pressure is kept above atmospheric throughout the cycle, and is approximately constant in the two streams flowing through the exchanger 7. The air passing from the turbine flows through the exchanger 7 at a greater velocity than the air from the compressor, which passes upwards through the exchanger. The velocities of the lowpressure and the high-pressure gases are approximately inversely proportional to the roots of the absolute pressures of the gases. The difference of temperature between the two gases in the exchanger 7 is kept below 70‹ C. Air exhausted from the turbine 3 has a pressure of at least 2 kg. per sq. cm. The pressure ratio between the re-compressed and the expanded media is not less than 2. The exchanger 7 may be in more than one part, the part at a lower temperature being made of steel or copper and the part at a high temperature of steel alloy. One system of tubes may replace the double-pipesystem 7<1>, 7<2>, one current of air flowing around the tubes.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH462710X | 1935-07-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB462710A true GB462710A (en) | 1937-03-15 |
Family
ID=4515769
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB21103/36A Expired GB462710A (en) | 1935-07-12 | 1936-01-01 | Improvements in heat exchangers for thermal power plants, in which gaseous working medium, preferably air, continously describes a closed cycle under pressure |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB462710A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5437459A (en) * | 1994-02-14 | 1995-08-01 | Kirby; Gerald | Horse racing games with board, pieces, cards and dice |
-
1936
- 1936-01-01 GB GB21103/36A patent/GB462710A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5437459A (en) * | 1994-02-14 | 1995-08-01 | Kirby; Gerald | Horse racing games with board, pieces, cards and dice |
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