SU1211182A1 - Multiway switch for directing flow of pneumatically transported material - Google Patents
Multiway switch for directing flow of pneumatically transported material Download PDFInfo
- Publication number
- SU1211182A1 SU1211182A1 SU843709888A SU3709888A SU1211182A1 SU 1211182 A1 SU1211182 A1 SU 1211182A1 SU 843709888 A SU843709888 A SU 843709888A SU 3709888 A SU3709888 A SU 3709888A SU 1211182 A1 SU1211182 A1 SU 1211182A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- pipe
- pipeline
- transported material
- directing flow
- multiway switch
- Prior art date
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- Air Transport Of Granular Materials (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
- Pipeline Systems (AREA)
Description
1one
Изобретение относитс к трубопроводному транспорту, а именно к трубопроводу дл транспортировани материалов.The invention relates to pipeline transport, namely to a pipeline for transporting materials.
Цель изобретени - повышение надежности работы трубопровода.The purpose of the invention is to increase the reliability of the pipeline.
На чертеже изображен трубопровод, продольный разрез. Трубопровод состоит из внешней гибкой трубы 1 и внутренней эластичной трубы 2, установленных концен- трично с зазором друг относительно друга и герметично соединенных по торцам. На конечном участке трубы 1 диаметрально противоположно один другому установлены патрубок 3, соединенный..с импульсным источником подачи воздуха, и патрубок 4 дл вывода воздуха. Внутренн труба 2 снабжена спиралью 5, один конец которой закреплен в начале трубы 2, а другой - в конце. Спираль 5 закреплена по всей поверхности трубы 2.The drawing shows the pipeline, a longitudinal section. The pipeline consists of an external flexible pipe 1 and an internal elastic pipe 2 installed concentrically with a gap relative to each other and hermetically connected along the ends. On the final section of pipe 1 diametrically opposite one another are installed a pipe 3, connected with a pulsed air supply source, and a pipe 4 for air outlet. The inner pipe 2 is provided with a spiral 5, one end of which is fixed at the beginning of the pipe 2, and the other end at the end. The spiral 5 is fixed on the entire surface of the pipe 2.
121И82121И82
Трубопровод работает следуюпдим образом .The pipeline works in the following way.
При подаче порции воздуха через патрубок 3 в полость 6 между наружной 1 и внутренней 2 трубами давление в нем последовательно увеличиваетс , распростран сь от начала трубопровода к его концу по ходу движени потока. Это увеличение давлени передаетс на стенки трубы 2 и вызывает последовательное сжатие элас- тичной внутренней трубы 2 и изменение характеристик транспортируемого потока. Сжатие трубы 2 сопровождаетс образованием углублени вдоль спирали 5. При сбросе воздуха давление в межтрубном пространстве последовательно падает от конца трубопровода к началу и внутренн труба 2 и характеристики транспортируемого потока принимают прежний вид. При очередной подаче воздуха цикл повтор етс .When a portion of air is supplied through the nozzle 3 into the cavity 6 between the outer 1 and inner 2 pipes, the pressure in it is successively increased, spreading from the beginning of the pipeline to its end along the flow direction. This increase in pressure is transmitted to the walls of the pipe 2 and causes a consistent compression of the elastic inner pipe 2 and a change in the characteristics of the conveyed flow. Compression of the pipe 2 is accompanied by the formation of a recess along the spiral 5. When air is released, the pressure in the annular space successively drops from the end of the pipeline to the beginning and the internal pipe 2 and the characteristics of the transported flow take the same form. At the next air supply, the cycle is repeated.
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU843709888A SU1211182A1 (en) | 1984-03-11 | 1984-03-11 | Multiway switch for directing flow of pneumatically transported material |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU843709888A SU1211182A1 (en) | 1984-03-11 | 1984-03-11 | Multiway switch for directing flow of pneumatically transported material |
Publications (1)
Publication Number | Publication Date |
---|---|
SU1211182A1 true SU1211182A1 (en) | 1986-02-15 |
Family
ID=21107041
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU843709888A SU1211182A1 (en) | 1984-03-11 | 1984-03-11 | Multiway switch for directing flow of pneumatically transported material |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU1211182A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110081244A (en) * | 2019-03-11 | 2019-08-02 | 安徽格斯波纹管有限公司 | A kind of binary channels suitching type double-wall corrugated pipe |
-
1984
- 1984-03-11 SU SU843709888A patent/SU1211182A1/en active
Non-Patent Citations (1)
Title |
---|
Патент FR № 2510713, кл. F 16 L 9/18, 1983. Авторское свидетельство СССР № 1068357, кл. В 65 G 53/54, 1982. * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110081244A (en) * | 2019-03-11 | 2019-08-02 | 安徽格斯波纹管有限公司 | A kind of binary channels suitching type double-wall corrugated pipe |
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