GB726973A - A blade for the axial-flow inlet part of radial flow blowers or centrifugal pumps - Google Patents
A blade for the axial-flow inlet part of radial flow blowers or centrifugal pumpsInfo
- Publication number
- GB726973A GB726973A GB1793/53A GB179353A GB726973A GB 726973 A GB726973 A GB 726973A GB 1793/53 A GB1793/53 A GB 1793/53A GB 179353 A GB179353 A GB 179353A GB 726973 A GB726973 A GB 726973A
- Authority
- GB
- United Kingdom
- Prior art keywords
- axial
- ratio
- blade
- centrifugal pumps
- blowers
- 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
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/26—Rotors specially for elastic fluids
- F04D29/28—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps
- F04D29/284—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps for compressors
- F04D29/285—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps for compressors the compressor wheel comprising a pair of rotatable bladed hub portions axially aligned and clamped together
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
726,973. Centrifugal pumps and blowers. KLOCKNER - HUMBOLDT - DEUTZ AKT.- GES. Jan. 21, 1953 [Jan. 28, 1952], No. 1793/53. Class 110 (1). To prevent disruption of the boundary layer, the axial-flow inlet part 1 of the blading of the impeller 2 of a centrifugal pump or blower is of such a configuration that the ratio of the absolute magnitude of the tangential component of the deflecting force per unit area (i.e. the deflecting pressure) to the dynamic pressure-equivalent of the relative velocity lies within the limits 0.4 and 1.4, and the ratio of the deflecting pressure at the inlet to that at the outlet of the part 1 lies within the limits 1.1 and 5. Advantageously, the blade part 1 is shaped so that the latter ratio is constant over its radial extent.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE726973X | 1952-01-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB726973A true GB726973A (en) | 1955-03-23 |
Family
ID=6635352
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1793/53A Expired GB726973A (en) | 1952-01-28 | 1953-01-21 | A blade for the axial-flow inlet part of radial flow blowers or centrifugal pumps |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB726973A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2344384A (en) * | 1998-12-02 | 2000-06-07 | Sunonwealth Electr Mach Ind Co | Impeller for miniature fan |
| US20190285080A1 (en) * | 2016-05-12 | 2019-09-19 | Man Energy Solutions Se | Radial Compressor |
-
1953
- 1953-01-21 GB GB1793/53A patent/GB726973A/en not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2344384A (en) * | 1998-12-02 | 2000-06-07 | Sunonwealth Electr Mach Ind Co | Impeller for miniature fan |
| GB2344384B (en) * | 1998-12-02 | 2003-02-26 | Sunonwealth Electr Mach Ind Co | Fan wheel structures |
| US20190285080A1 (en) * | 2016-05-12 | 2019-09-19 | Man Energy Solutions Se | Radial Compressor |
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