SU752149A1 - Cavitation tunnel - Google Patents
Cavitation tunnel Download PDFInfo
- Publication number
- SU752149A1 SU752149A1 SU782691253A SU2691253A SU752149A1 SU 752149 A1 SU752149 A1 SU 752149A1 SU 782691253 A SU782691253 A SU 782691253A SU 2691253 A SU2691253 A SU 2691253A SU 752149 A1 SU752149 A1 SU 752149A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- water
- air
- pipe
- cavitation tunnel
- cavitation
- Prior art date
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- Physical Water Treatments (AREA)
Description
в шахте / скалливаютс (щспльива под действием силы плавучести) наход щиес в воде нераствю.ренные пузыри «воздуха. В.месте с о,сно(вной .массой за бираемой воды эти пузыри удал ютс из потока и не попадают в .рабочий участак. Разбрызгивающее ycTipoECTflo выполнено в (ВОде участка трубопровода с 1раз мещвнны1ми на нем щелевым1И 1кони1ческими форсунками, обращеилыми в стО|ро,ну к|рышки воздушлой шахты. Поток воды, проход через |форсуНК1И и отрал а сь от крышки воздушной шахты, дробитс на мелкие .капли, вследствие чего значительно увеличнваетс свободна поBeipxiHOCTb Обрабатываемого о.бъема воды и создаютс благопри тные услови дл выделени из воды (В услови х вакуума, создаваемого в воздушной шахте вакуумной системой кавитащиоиной трубы) .растворенного iB ней воздуха. Проход ща через деаэратор вода частично задерживаетс на сетке 9, что также способствует увеличению сво:бодной -поверхности обрабатываемого объема воды и еще -более эффективному удал-ению из «ее воздуха. В нижней части воздушной шахты деаэрироваина вода попадает в осно-нной поток, направл емый в рабочий участок Кавитационной т|рубы 10. Деазращи воды производитс при небольшой (1,5 м1с) скорости основного потока.in the mine / skalvivatsya (by splitting under the force of buoyancy) insoluble bubbles of air in the water. In the vicinity of o, clearly (in the clear mass of water being used, these bubbles are removed from the flow and do not fall into the working section. The sprinkling ycTipoECTflo is made in (VO of the pipeline section with 1 slot on it with 1 slit and 1 injectors turned into a pipe) The air flow, the passage through the forsunk1I and separated from the air shaft cover, is divided into small droplets, as a result of which the free BeipxiHOCTb of the treated water volume increases and favorable conditions for separation from the water (In terms of kum created in an air shaft by a vacuum system of a cavitating pipe) dissolved air iB. The water passing through the de-aerator is partially retained on the grid 9, which also contributes to an increase in the water surface of the treated water volume and even more efficient removal from the its air. In the lower part of the air shaft, deaerirovina water enters the main flow directed to the working section of the Cavitation Tube 10. Water deadening is carried out at a low (1.5 m1) velocity of the main flow.
Благодар тому, что из состава штатного оборудова-ни ка,вита-ционной трубы исключаетс а,втаном;ный деаэ(ратор с системой подвод щих и отвод ш их вод ных и вакуум.ных трубоп-р-оводов, упрощаетс колст1руК|Ци кавитационйой трубы и уменьшаютс ее га.бариты (с учетом раз(мещени штатного оборудовани ). Одновременно с этим улучшаютс услови эксплуатации установки, снижаетс стоимость нэготовлеНИН в,сей экспе;рИ:ментальной установки.Due to the fact that the standard equipment of the vitrification pipe is excluded, but the pipe is deaerated (a rator with a system of inlet and outlet of water and vacuum pipe-gangs makes it easier to use pipes and its habits are reduced (taking into account the times (premises of standard equipment). At the same time, the conditions of operation of the installation are improved, the cost of preparation of the equipment is reduced, this experiment;
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU782691253A SU752149A1 (en) | 1978-11-27 | 1978-11-27 | Cavitation tunnel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU782691253A SU752149A1 (en) | 1978-11-27 | 1978-11-27 | Cavitation tunnel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU752149A1 true SU752149A1 (en) | 1980-07-30 |
Family
ID=20796344
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU782691253A SU752149A1 (en) | 1978-11-27 | 1978-11-27 | Cavitation tunnel |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU752149A1 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105203297A (en) * | 2015-09-18 | 2015-12-30 | 天津大学 | Vortex-induced vibration testing device capable of changing spatial arrangement of ocean vertical pipe bundles |
| CN105203298A (en) * | 2015-09-18 | 2015-12-30 | 天津大学 | Inclination angle local flow speed increase incoming flow ocean riser vortex-induced vibration testing device |
| CN104990686B (en) * | 2015-07-09 | 2017-08-29 | 天津大学 | Vertical uniform inlet flow conditions multispan submarine pipeline vortex-induced vibration experimental rig |
-
1978
- 1978-11-27 SU SU782691253A patent/SU752149A1/en active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104990686B (en) * | 2015-07-09 | 2017-08-29 | 天津大学 | Vertical uniform inlet flow conditions multispan submarine pipeline vortex-induced vibration experimental rig |
| CN105203297A (en) * | 2015-09-18 | 2015-12-30 | 天津大学 | Vortex-induced vibration testing device capable of changing spatial arrangement of ocean vertical pipe bundles |
| CN105203298A (en) * | 2015-09-18 | 2015-12-30 | 天津大学 | Inclination angle local flow speed increase incoming flow ocean riser vortex-induced vibration testing device |
| CN105203298B (en) * | 2015-09-18 | 2017-11-21 | 天津大学 | Inclination angle local velocity increase incoming vortex-induced vibration of marine riser experimental rig |
| CN105203297B (en) * | 2015-09-18 | 2017-11-21 | 天津大学 | The vortex vibration testing device of marine riser beam space arrangement can be changed |
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