SU1605021A1 - Pumping plant - Google Patents
Pumping plant Download PDFInfo
- Publication number
- SU1605021A1 SU1605021A1 SU884379736A SU4379736A SU1605021A1 SU 1605021 A1 SU1605021 A1 SU 1605021A1 SU 884379736 A SU884379736 A SU 884379736A SU 4379736 A SU4379736 A SU 4379736A SU 1605021 A1 SU1605021 A1 SU 1605021A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- pump
- water
- conduit
- valve
- downstream
- Prior art date
Links
Landscapes
- Jet Pumps And Other Pumps (AREA)
Abstract
Изобретение относитс к гидротехнике, а именно к мелиоративным насосным установкам. Цель изобретени - упрощение конструкции путем постепенного сброса воды из напорного водовода в нижний бьеф через насос после его выключени . Насосна установка состоит из насоса 1, напорного водовода 6 и сифонного водовыпуска 4. В начальном участке водовода 6 установлен клапан 8, выполненный в виде эластичной герметичной камеры. Клапан 8 соединен управл ющим трубопроводом 9 с верхним бьефом 5. Трубопровод 9 имеет задвижки 10 и 12, отстойник 11 и сетку 13. При работе насоса 1 вода из камеры клапана 8 вытесн етс по трубопроводу 9 в верхний бьеф 5. При остановке насоса 1 начинаетс обратный ток воды по водоводу 6. После срыва вакуума в водовыпуске 4 объем воды, наход щийс в водоводе 6 устремл етс в нижний бьеф 3, но поступающа по трубопроводу 9 из верхнего бьефа 5 вода увеличивает в объеме камеру клапана 8, что обеспечивает торможение потока воды. 2 ил.FIELD OF THE INVENTION The invention relates to hydraulic engineering, in particular to reclamation pumping installations. The purpose of the invention is to simplify the design by gradually releasing water from the pressure conduit to the downstream through the pump after it is turned off. The pump installation consists of a pump 1, a pressure conduit 6 and a siphon outlet 4. In the initial part of the conduit 6 a valve 8 is installed, made in the form of an elastic sealed chamber. The valve 8 is connected by the control pipe 9 to the upper reach 5. The pipeline 9 has valves 10 and 12, a sump 11 and a grid 13. When the pump 1 is running, water from the valve chamber 8 is forced out through the pipeline 9 to the upstream 5. When the pump 1 stops, the reverse flow of water through the conduit 6. After breaking the vacuum in the outlet 4, the volume of water in the conduit 6 rushes into the downstream 3, but the flow through the pipe 9 from the upstream 5 increases the volume of the valve chamber 8, which ensures deceleration of the water flow . 2 Il.
Description
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Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU884379736A SU1605021A1 (en) | 1988-02-19 | 1988-02-19 | Pumping plant |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU884379736A SU1605021A1 (en) | 1988-02-19 | 1988-02-19 | Pumping plant |
Publications (1)
Publication Number | Publication Date |
---|---|
SU1605021A1 true SU1605021A1 (en) | 1990-11-07 |
Family
ID=21356181
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU884379736A SU1605021A1 (en) | 1988-02-19 | 1988-02-19 | Pumping plant |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU1605021A1 (en) |
-
1988
- 1988-02-19 SU SU884379736A patent/SU1605021A1/en active
Non-Patent Citations (1)
Title |
---|
Авторское свидетельство СССР № 804760, кл. Е 02 В 7/18, 1979. Флоринский М. М. Насосы и насосные станции. - М.: Сельхозгиз, 1959, с. 251. * |
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