HU9800609D0 - Method and apparatus for operating a dry system sprinkler - Google Patents
Method and apparatus for operating a dry system sprinklerInfo
- Publication number
- HU9800609D0 HU9800609D0 HU9800609A HUP9800609A HU9800609D0 HU 9800609 D0 HU9800609 D0 HU 9800609D0 HU 9800609 A HU9800609 A HU 9800609A HU P9800609 A HUP9800609 A HU P9800609A HU 9800609 D0 HU9800609 D0 HU 9800609D0
- Authority
- HU
- Hungary
- Prior art keywords
- alarm valve
- opening
- pipeline system
- dry
- throttling
- Prior art date
Links
- 238000009423 ventilation Methods 0.000 abstract 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
Classifications
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C35/00—Permanently-installed equipment
- A62C35/58—Pipe-line systems
- A62C35/62—Pipe-line systems dry, i.e. empty of extinguishing material when not in use
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C35/00—Permanently-installed equipment
- A62C35/58—Pipe-line systems
- A62C35/64—Pipe-line systems pressurised
- A62C35/66—Accelerators
Landscapes
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
- Fire-Extinguishing Compositions (AREA)
- Drying Of Solid Materials (AREA)
Abstract
The pipeline system from the dry alarm valve (3) to the sprinklers is filled with compressed air. The alarm valve is held closed by pressure compensation on the air and extinguishing water side and opened when pressure drops on the air side. The pipeline system is rapidly ventilated by a pneumatic device and the dry alarm valve is rapidly opened by a separate pneumatic device. The quick opening for ventilating the pipeline system takes place before the rapid opening of the dry alarm valve. The rapid openings are undertaken by separate throttle stretches. This ensures that the throttling for the ventilation is greater than the throttling for opening the alarm valve. Diaphragm valves can be used to control the ventilation of the pipe system and the opening of the alarm valve.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19716589A DE19716589B4 (en) | 1997-04-21 | 1997-04-21 | Method and device for operating a fire extinguishing dry sprinkler system |
Publications (3)
Publication Number | Publication Date |
---|---|
HU9800609D0 true HU9800609D0 (en) | 1998-05-28 |
HUP9800609A2 HUP9800609A2 (en) | 1998-12-28 |
HUP9800609A3 HUP9800609A3 (en) | 1999-08-30 |
Family
ID=7827142
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HU9800609A HUP9800609A3 (en) | 1997-04-21 | 1998-03-19 | Method and apparatus for operating a dry system sprinkler |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP0873766B1 (en) |
AT (1) | ATE268194T1 (en) |
CZ (1) | CZ118198A3 (en) |
DE (2) | DE19716589B4 (en) |
HU (1) | HUP9800609A3 (en) |
PL (1) | PL186276B1 (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19962940A1 (en) * | 1999-12-24 | 2001-07-19 | Total Feuerschutz Gmbh | Fire extinguishing system |
DE20000365U1 (en) * | 2000-01-11 | 2001-05-23 | Total Feuerschutz Gmbh | Gas high pressure fire extinguishing system |
DE10101490A1 (en) * | 2001-01-12 | 2002-08-01 | Fogtec Brandschutz Gmbh & Co | Fire fighting device |
FI111522B (en) | 2001-05-07 | 2003-08-15 | Marioff Corp Oy | Fire fighting equipment and source of fire fighting equipment |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2611653C2 (en) * | 1976-03-19 | 1985-09-26 | Bauknecht Feuerschutz Gmbh, 7550 Rastatt | sprinkler system |
DE4133410A1 (en) * | 1991-10-09 | 1993-04-15 | Total Feuerschutz Gmbh | Dry pipe sprinkler fire protection - has air vent valve to remove air to reduce time for system to come into operation |
DE4209326C2 (en) * | 1992-03-23 | 1995-03-16 | Gebaeudewirtschaft Cottbus Gmb | Method and device for checking dry riser lines |
DE4320442C2 (en) * | 1993-06-21 | 1996-09-26 | Total Feuerschutz Gmbh | Device for a stationary fire extinguishing system and method for operating the fire extinguishing system |
DE29512521U1 (en) * | 1995-06-16 | 1995-10-05 | Preussag Ag Minimax | Quick venting station |
-
1997
- 1997-04-21 DE DE19716589A patent/DE19716589B4/en not_active Expired - Fee Related
-
1998
- 1998-03-19 HU HU9800609A patent/HUP9800609A3/en unknown
- 1998-03-20 AT AT98105089T patent/ATE268194T1/en active
- 1998-03-20 DE DE59811493T patent/DE59811493D1/en not_active Expired - Lifetime
- 1998-03-20 EP EP98105089A patent/EP0873766B1/en not_active Expired - Lifetime
- 1998-04-17 CZ CZ981181A patent/CZ118198A3/en unknown
- 1998-04-20 PL PL98325895A patent/PL186276B1/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
ATE268194T1 (en) | 2004-06-15 |
HUP9800609A3 (en) | 1999-08-30 |
DE59811493D1 (en) | 2004-07-08 |
DE19716589A1 (en) | 1998-10-22 |
EP0873766A2 (en) | 1998-10-28 |
EP0873766A3 (en) | 2000-04-12 |
HUP9800609A2 (en) | 1998-12-28 |
CZ118198A3 (en) | 1998-11-11 |
PL325895A1 (en) | 1998-10-26 |
PL186276B1 (en) | 2003-12-31 |
DE19716589B4 (en) | 2004-07-22 |
EP0873766B1 (en) | 2004-06-02 |
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