GB283505A - Improvements in means for draining the low-pressure blading of steam turbines - Google Patents
Improvements in means for draining the low-pressure blading of steam turbinesInfo
- Publication number
- GB283505A GB283505A GB984/28A GB98428A GB283505A GB 283505 A GB283505 A GB 283505A GB 984/28 A GB984/28 A GB 984/28A GB 98428 A GB98428 A GB 98428A GB 283505 A GB283505 A GB 283505A
- Authority
- GB
- United Kingdom
- Prior art keywords
- draining
- particles
- blading
- low
- partition
- 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
- 239000002245 particle Substances 0.000 abstract 3
- 238000005192 partition Methods 0.000 abstract 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 2
- 230000005494 condensation Effects 0.000 abstract 1
- 238000009833 condensation Methods 0.000 abstract 1
- 230000005484 gravity Effects 0.000 abstract 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
- F01D25/32—Collecting of condensation water; Drainage ; Removing solid particles
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
Abstract
283,505. Akt.-Ges. Brown, Boveri, et Cie. Jan. 11, 1927, [Convention date]. Condensation water, collecting and draining.- An annular partition member 8, with an upturned lip 7, is arranged outside the moving blades 4 of a low-pressure turbine to catch the water particles. The particles enter the drainage chamber 9 at the channel 5. The particles may be secured in a slot 10 in the base of the fixed blading 1, and by a stay member 11. It may have a lip at both sides. The corner at the base of the drainage chamber may be recessed and rounded as at 16, Fig. 4. The partition may be carried completely round the blade rings, or may be left open at the bottom, Fig. 2, holes being provided in the casing 3 for draining by gravity. The stay members 11 may be flexible to avoid jamming when fouled by the moving blades. In the case of unshrouded blading, the partition is carried completely round the casing.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH283505X | 1927-01-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB283505A true GB283505A (en) | 1929-04-11 |
Family
ID=4484128
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB984/28A Expired GB283505A (en) | 1927-01-11 | 1928-01-11 | Improvements in means for draining the low-pressure blading of steam turbines |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB283505A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008012842A1 (en) * | 2006-07-25 | 2008-01-31 | Ansaldo Energia S.P.A. | Highly corrosion-resistant movable blade assembly for a steam turbine, in particular a geothermal impulse turbine |
| CN107956522A (en) * | 2017-12-06 | 2018-04-24 | 中国船舶重工集团公司第七0三研究所 | One kind dehumidifying level gradual-enlargement type cylinder hydrophobic structure |
-
1928
- 1928-01-11 GB GB984/28A patent/GB283505A/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008012842A1 (en) * | 2006-07-25 | 2008-01-31 | Ansaldo Energia S.P.A. | Highly corrosion-resistant movable blade assembly for a steam turbine, in particular a geothermal impulse turbine |
| CN107956522A (en) * | 2017-12-06 | 2018-04-24 | 中国船舶重工集团公司第七0三研究所 | One kind dehumidifying level gradual-enlargement type cylinder hydrophobic structure |
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