SU1583044A1 - Generator of command pulses for closed irrigation systems with pulsing sprinkling apparatus - Google Patents
Generator of command pulses for closed irrigation systems with pulsing sprinkling apparatus Download PDFInfo
- Publication number
- SU1583044A1 SU1583044A1 SU884449677A SU4449677A SU1583044A1 SU 1583044 A1 SU1583044 A1 SU 1583044A1 SU 884449677 A SU884449677 A SU 884449677A SU 4449677 A SU4449677 A SU 4449677A SU 1583044 A1 SU1583044 A1 SU 1583044A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- hydraulic
- cavity
- valve
- irrigation systems
- atmosphere
- Prior art date
Links
- 230000002262 irrigation Effects 0.000 title claims abstract 3
- 238000003973 irrigation Methods 0.000 title claims abstract 3
- 239000012528 membrane Substances 0.000 claims abstract 5
- 230000000087 stabilizing effect Effects 0.000 abstract 1
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- Catching Or Destruction (AREA)
Abstract
Изобретение относитс к сельскому хоз йству и может быть использовано при поливе сельскохоз йственных культур. Целью изобретени вл етс повышение надежности работы и упрощение конструкции. Генератор командных импульсов дл закрытых оросительных систем с импульсными дождевальными аппаратами включает напорный 1 и сливной 2 трубопроводы, разделенные гидрозадвижкой 4, и гидрореле 5. Шток 14 гидрозадвижки 4 полый и гидравлически св зан с напорным трубопроводом 1 и подпоршневой полостью 11 гидроцилиндра. Выход гидрореле 5 сообщаетс с надмембранной полостью мембранного привода, подмембранна полость которого соединена через регулируемый дроссель 12 и обратный клапан 13 с атмосферой. При работе генератора командных импульсов за счет сообщени напорного трубопровода 1 через полый шток 14 с подпоршневой полостью 11 гидроцилиндра, а также соединени подмембранной полости мембранного привода через регулируемый дроссель 12 и обратный клапан 13 с атмосферой улучшаетс стабилизаци продолжительности цикла, что повышает надежность работы. 4 ил.The invention relates to agriculture and can be used for watering agricultural crops. The aim of the invention is to increase reliability and simplify the design. The command pulse generator for closed irrigation systems with pulse sprinklers includes pressure 1 and drain 2 pipelines, separated by a hydraulic slide 4, and a hydraulic relay 5. Hydraulic valve 4 stem 14 is hollow and hydraulically connected to the hydraulic pressure pipe 1 and the hydraulic cylinder 11. The output of the hydrorelay 5 is in communication with the supramembrane cavity of the membrane drive, the submembrane cavity of which is connected via an adjustable choke 12 and a check valve 13 to the atmosphere. When the command pulse generator is operated, the pressure pipe 1 communicates through the hollow rod 14 with the piston cylinder cylinder cavity 11, and also connects the submembrane cavity of the diaphragm actuator through an adjustable throttle 12 and a check valve 13 with the atmosphere, thereby stabilizing the cycle time, which increases reliability. 4 il.
Description
Фиг.IFig.i
Фиг.ЗFig.Z
Фиг. 4FIG. four
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU884449677A SU1583044A1 (en) | 1988-05-03 | 1988-05-03 | Generator of command pulses for closed irrigation systems with pulsing sprinkling apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU884449677A SU1583044A1 (en) | 1988-05-03 | 1988-05-03 | Generator of command pulses for closed irrigation systems with pulsing sprinkling apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU1583044A1 true SU1583044A1 (en) | 1990-08-07 |
Family
ID=21385190
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU884449677A SU1583044A1 (en) | 1988-05-03 | 1988-05-03 | Generator of command pulses for closed irrigation systems with pulsing sprinkling apparatus |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU1583044A1 (en) |
-
1988
- 1988-05-03 SU SU884449677A patent/SU1583044A1/en active
Non-Patent Citations (1)
| Title |
|---|
| Авторское свидетельство СССР № 954060, кл. А 01 G 26/06, 1981. Авторское свидетельство СССР № 1335195, кл. А 01 G 26/06, 1986. * |
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