CA1085632A - Cooling and sealing system for turbomachinery - Google Patents
Cooling and sealing system for turbomachineryInfo
- Publication number
- CA1085632A CA1085632A CA275,749A CA275749A CA1085632A CA 1085632 A CA1085632 A CA 1085632A CA 275749 A CA275749 A CA 275749A CA 1085632 A CA1085632 A CA 1085632A
- Authority
- CA
- Canada
- Prior art keywords
- baffle member
- cooling
- chamber
- gas
- fluid
- 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
- 238000001816 cooling Methods 0.000 title claims description 15
- 238000007789 sealing Methods 0.000 title claims description 8
- 239000012530 fluid Substances 0.000 claims abstract description 13
- 229920006395 saturated elastomer Polymers 0.000 claims abstract description 6
- 239000007789 gas Substances 0.000 claims description 21
- 239000011261 inert gas Substances 0.000 claims description 6
- 239000000112 cooling gas Substances 0.000 claims 4
- 239000002826 coolant Substances 0.000 abstract description 26
- 238000002347 injection Methods 0.000 abstract 1
- 239000007924 injection Substances 0.000 abstract 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 6
- 238000011084 recovery Methods 0.000 description 4
- 239000002912 waste gas Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 239000012809 cooling fluid Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- DNXHEGUUPJUMQT-UHFFFAOYSA-N (+)-estrone Natural products OC1=CC=C2C3CCC(C)(C(CC4)=O)C4C3CCC2=C1 DNXHEGUUPJUMQT-UHFFFAOYSA-N 0.000 description 1
- NLZUEZXRPGMBCV-UHFFFAOYSA-N Butylhydroxytoluene Chemical compound CC1=CC(C(C)(C)C)=C(O)C(C(C)(C)C)=C1 NLZUEZXRPGMBCV-UHFFFAOYSA-N 0.000 description 1
- 244000228957 Ferula foetida Species 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 101150088365 intG gene Proteins 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
- F01D25/08—Cooling; Heating; Heat-insulation
- F01D25/12—Cooling
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Saccharide Compounds (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US683,360 | 1976-05-05 | ||
| US05/683,360 US4083649A (en) | 1976-05-05 | 1976-05-05 | Cooling system for turbomachinery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1085632A true CA1085632A (en) | 1980-09-16 |
Family
ID=24743704
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA275,749A Expired CA1085632A (en) | 1976-05-05 | 1977-04-06 | Cooling and sealing system for turbomachinery |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US4083649A (enExample) |
| JP (1) | JPS52134908A (enExample) |
| BR (1) | BR7702868A (enExample) |
| CA (1) | CA1085632A (enExample) |
| GB (1) | GB1514452A (enExample) |
| MX (1) | MX143537A (enExample) |
| MY (1) | MY8200275A (enExample) |
| NL (1) | NL7704590A (enExample) |
| NO (1) | NO771573L (enExample) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4460313A (en) * | 1982-03-17 | 1984-07-17 | A/S Kongsberg Vapenfabrikk | Heat shield for radial gas turbine |
| JPS5970002U (ja) * | 1982-11-01 | 1984-05-12 | 三菱重工業株式会社 | 一重車室低圧タ−ビン |
| ATE68851T1 (de) * | 1987-11-30 | 1991-11-15 | Sulzer Ag | Turbine mit steuerung und verwendung der turbine. |
| JP3268261B2 (ja) * | 1998-03-02 | 2002-03-25 | 三菱重工業株式会社 | Ｌ字立形ガスタービン出力軸まわり冷却構造 |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1297803A (en) * | 1918-09-19 | 1919-03-18 | Gen Electric | Elastic-fluid turbine. |
| US1776832A (en) * | 1927-03-18 | 1930-09-30 | Holzwarth Gas Turbine Co | Gas turbine cooled by steam |
| US1708031A (en) * | 1927-10-28 | 1929-04-09 | Westinghouse Electric & Mfg Co | Heat exchanger |
| US2414840A (en) * | 1942-02-23 | 1947-01-28 | Gen Electric | Cooling means for gas turbine wheels |
| US2468461A (en) * | 1943-05-22 | 1949-04-26 | Lockheed Aircraft Corp | Nozzle ring construction for turbopower plants |
| US2479573A (en) * | 1943-10-20 | 1949-08-23 | Gen Electric | Gas turbine power plant |
| US2429990A (en) * | 1944-07-17 | 1947-11-04 | Gen Electric | Gas turbine |
| US2552239A (en) * | 1946-10-29 | 1951-05-08 | Gen Electric | Turbine rotor cooling arrangement |
| US2648519A (en) * | 1948-04-22 | 1953-08-11 | Campini Secondo | Cooling combustion turbines |
| CH304143A (de) * | 1950-05-09 | 1954-12-31 | Maschf Augsburg Nuernberg Ag | Verfahren zum Betrieb einer Gasturbinenanlage und Einrichtung zur Durchführung des Verfahrens. |
| US2831653A (en) * | 1952-03-08 | 1958-04-22 | Gen Electric | Cooling structure for turbine wheels |
| US2988325A (en) * | 1957-07-18 | 1961-06-13 | Rolls Royce | Rotary fluid machine with means supplying fluid to rotor blade passages |
-
1976
- 1976-05-05 US US05/683,360 patent/US4083649A/en not_active Expired - Lifetime
-
1977
- 1977-04-06 CA CA275,749A patent/CA1085632A/en not_active Expired
- 1977-04-07 GB GB14969/77A patent/GB1514452A/en not_active Expired
- 1977-04-19 JP JP4417777A patent/JPS52134908A/ja active Granted
- 1977-04-26 MX MX168906A patent/MX143537A/es unknown
- 1977-04-27 NL NL7704590A patent/NL7704590A/xx not_active Application Discontinuation
- 1977-05-04 BR BR2868/77A patent/BR7702868A/pt unknown
- 1977-05-04 NO NO771573A patent/NO771573L/no unknown
-
1982
- 1982-12-30 MY MY275/82A patent/MY8200275A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NL7704590A (nl) | 1977-11-08 |
| GB1514452A (en) | 1978-06-14 |
| US4083649A (en) | 1978-04-11 |
| NO771573L (no) | 1977-11-08 |
| JPS5633565B2 (enExample) | 1981-08-04 |
| BR7702868A (pt) | 1978-01-31 |
| MX143537A (es) | 1981-05-27 |
| JPS52134908A (en) | 1977-11-11 |
| MY8200275A (en) | 1982-12-31 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |