SU301494A1 - END FLOWING UNIT ^^ tt -], BIBLIOTEKA - Google Patents
END FLOWING UNIT ^^ tt -], BIBLIOTEKAInfo
- Publication number
- SU301494A1 SU301494A1 SU1300742A SU1300742A SU301494A1 SU 301494 A1 SU301494 A1 SU 301494A1 SU 1300742 A SU1300742 A SU 1300742A SU 1300742 A SU1300742 A SU 1300742A SU 301494 A1 SU301494 A1 SU 301494A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- biblioteka
- end flowing
- flowing unit
- blades
- swirler
- Prior art date
Links
- 239000012530 fluid Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
Description
Изобретение относитс к завихрител м потока газа или жидкости и может быть иснользовано , например, в горелочных устройствах дл закручивани потока тoплvlвa или воздуха.The invention relates to swirls of a stream of gas or liquid and can be used, for example, in burner devices for turning off a stream of heat or air.
Известны завихрители потока, выполненные в виде закручиваюш,ей решетки с профилированными лопаткамн. Однако такие завихрители создают значительное гидравлическое сопротивление .Known flow swirlers, made in the form of spinning, her lattice with profiled blades. However, such swirlers create significant hydraulic resistance.
Цель изобретени - уменьшение гидравлического сопротивлени . Это достигаетс тем, что лопатки завихрител вынолнены в форме элемента боковой новерхности кругового конуса .The purpose of the invention is to reduce the flow resistance. This is achieved by the fact that the blades of the swirler are made in the form of an element of the lateral surface of a circular cone.
На чертеже показан предлагаемый завихритель , общий вид.The drawing shows the proposed swirl, General view.
Завихритель содержит обечайку /, в которой укреплены лопатки 2. Такой завихритель прост в изготовленин и создает малое гидравлическое сопротивление вследствие безударного входа потока в межлопаточные каналы, которые обладают плавными поворотами и сужени ми.The swirler contains a shell / in which the blades 2 are hardened. Such a swirler is easy to manufacture and creates a small hydraulic resistance due to the unaccented flow of the interscapular channels, which have smooth turns and constrictions.
Предмет изобретени Subject invention
Завихритель потока, например, газа или сидкостн в трубах круглого сечени , содержаний закручивающую решетку с профилированными лопатками, отличающийс тем, что, с целью уменьшени гидравлического сопротивлени , лопатки выполнены в форме элемента боковой поверхности кругового конуса .A swirler of flow, e.g. gas or fluid in circular pipes, of which contains a twisting grating with profiled blades, characterized in that, in order to reduce flow resistance, the blades are made in the form of an element on the side surface of a circular cone.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU301494A1 true SU301494A1 (en) |
Family
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4695225A (en) * | 1983-08-30 | 1987-09-22 | Bbc Brown, Boveri & Company, Limited | Axial swirl body for generating rotary flows |
| RU2607429C2 (en) * | 2011-12-16 | 2017-01-10 | Шелл Интернэшнл Рисерч Маатсхаппий Б.В. | Separation device, comprising swirler |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4695225A (en) * | 1983-08-30 | 1987-09-22 | Bbc Brown, Boveri & Company, Limited | Axial swirl body for generating rotary flows |
| RU2607429C2 (en) * | 2011-12-16 | 2017-01-10 | Шелл Интернэшнл Рисерч Маатсхаппий Б.В. | Separation device, comprising swirler |
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