SU589994A1 - Unit for feeding fire-extinguishing liquid - Google Patents
Unit for feeding fire-extinguishing liquidInfo
- Publication number
- SU589994A1 SU589994A1 SU721759007A SU1759007A SU589994A1 SU 589994 A1 SU589994 A1 SU 589994A1 SU 721759007 A SU721759007 A SU 721759007A SU 1759007 A SU1759007 A SU 1759007A SU 589994 A1 SU589994 A1 SU 589994A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- incentive
- unit
- extinguishing liquid
- valve
- feeding
- Prior art date
Links
Landscapes
- Fluid-Driven Valves (AREA)
Description
лу 18, отсека камеру 14 от камеры 9. Побудительна полость 4 сообщаетс через канал 17, трехходовой кран 16, канал 15 и камеру 14 € атмосферой. Давление в побудительной полости падает. Возникает давлений в питающей и побудительной полост х. Давление со стороны питающей полости 3 открывает запорный клапан 7, и огнегас ща жидкость поступает в дренчерную камеру 5.Chamber 18, chamber 14 from chamber 9. The causative cavity 4 is connected through channel 17, three-way valve 16, channel 15 and camera 14 € atmosphere. The pressure in the motive cavity drops. There is pressure in the supply and motive cavity. The pressure from the supply cavity 3 opens the shut-off valve 7, and the fire extinguishing liquid enters the deluge chamber 5.
Наличие в побудительном устройстве двух соосных камер с тарельчатым клапаном, имеющим шток, св занный со сбросными клапанами ,- позвол ет повысить надежность работы установки.The presence in the impeller device of two coaxial chambers with a poppet valve having a stem connected to the relief valves allows to increase the reliability of the installation.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU721759007A SU589994A1 (en) | 1972-03-14 | 1972-03-14 | Unit for feeding fire-extinguishing liquid |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU721759007A SU589994A1 (en) | 1972-03-14 | 1972-03-14 | Unit for feeding fire-extinguishing liquid |
Publications (1)
Publication Number | Publication Date |
---|---|
SU589994A1 true SU589994A1 (en) | 1978-01-30 |
Family
ID=20506442
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU721759007A SU589994A1 (en) | 1972-03-14 | 1972-03-14 | Unit for feeding fire-extinguishing liquid |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU589994A1 (en) |
-
1972
- 1972-03-14 SU SU721759007A patent/SU589994A1/en active
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