Extinguishing device, extinguishing system, and method for local firefighting
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
A62C-002/00
A62C-035/02
A62C-099/00
출원번호
US-0672508
(2008-05-28)
등록번호
US-9186532
(2015-11-17)
우선권정보
DE-10 2007 036 902 (2007-08-06)
국제출원번호
PCT/EP2008/004240
(2008-05-28)
§371/§102 date
20110711
(20110711)
국제공개번호
WO2009/018868
(2009-02-12)
발명자
/ 주소
von Blücher, Hasso
출원인 / 주소
BLÜcher GMBH
대리인 / 주소
Sowers, Edward E.
인용정보
피인용 횟수 :
0인용 특허 :
11
초록▼
The invention relates to an extinguishing device designed for local firefighting in buildings on site at the source of a fire, said extinguishing device having a nozzle device having an extinguishing unit comprising a plurality of extinguishing nozzles designed for applying an extinguishing agent at
The invention relates to an extinguishing device designed for local firefighting in buildings on site at the source of a fire, said extinguishing device having a nozzle device having an extinguishing unit comprising a plurality of extinguishing nozzles designed for applying an extinguishing agent at the location of the source of the fire and for decentralized arrangement in the building, further comprising at least one extinguishing agent container connected to the extinguishing nozzles in a fluid-communicating fashion, at least one pressure-generating device for applying the extinguishing agent via the extinguishing nozzles, and at least one fire alarm sensor. According to the invention, the pressure-generating device is designed to generate an application pressure of at least 10 bar on the extinguishing agent.
대표청구항▼
1. Extinguishing system comprising a plurality of extinguishing devices and extinguishing functions designed for local firefighting in buildings, at the location of the source of a fire, the extinguishing device comprising: an extinguishing unit having a nozzle device with a plurality of extinguishi
1. Extinguishing system comprising a plurality of extinguishing devices and extinguishing functions designed for local firefighting in buildings, at the location of the source of a fire, the extinguishing device comprising: an extinguishing unit having a nozzle device with a plurality of extinguishing nozzles designed for discharging an extinguishing agent at the location of the source of a fire and for decentralized arrangement in the building,a first extinguishing agent container for receiving extinguishing water,a second extinguishing agent container for receiving an extinguishing water additive,the first and second extinguishing agent containers connected to the extinguishing nozzles in a fluid-communicating fashion,at least one pressure-generating device for discharging the extinguishing agent via the extinguishing nozzles, andat least one fire alarm sensor,the pressure-generating device being designed for generating a discharge pressure of the extinguishing agent of at least 10 bar andthe extinguishing agent being dischargable as a spray mist,wherein the extinguishing agent is obtainable from a mixture of extinguishing water with at least one extinguishing water additive, wherein a concentrate comprising at least one pre-swollen superabsorbent polymer in an organic phase is provided as the extinguishing water additive, wherein the organic phase is a biodegradable oil preventing the polymer from further water absorption before mixing with the extinguishing water,wherein the extinguishing water and the extinguishing water additive are fed separately from one another and only mixed with one another directly before the discharge of the extinguishing agent through the extinguishing nozzles,wherein at least one extinguishing device is operable in the extinguishing function independently of other, further extinguishing devices,wherein a common control device is provided for the plurality of extinguishing devices,wherein a plurality of adjacent extinguishing devices are operable simultaneously, andwherein the activation of the extinguishing function of a first extinguishing device only leads to the automatic activation of the extinguishing functions of those further extinguishing devices that are arranged directly adjacent to the first extinguishing device, and wherein those further extinguishing devices that are not arranged directly adjacent to the first extinguishing device are not automatically activated by activation of the extinguishing function of the first extinguishing device. 2. The extinguishing system as claimed in claim 1, wherein each extinguishing device is operable in the extinguishing function independently of other, further extinguishing devices. 3. A method for local firefighting in buildings by means of an extinguishing system having a plurality of extinguishing devices and extinguishing functions as claimed in claim 1, the extinguishing device comprising: an extinguishing unit with a nozzle device having a plurality of extinguishing nozzles, the extinguishing unit being designed for discharging extinguishing agent at the location of the source of a fire and for decentralized arrangement in the building,a first extinguishing agent container for receiving extinguishing water,a second extinguishing agent container for receiving an extinguishing water additive,the first and second extinguishing agent containers connected to the extinguishing nozzles in a fluid-communicating fashion,at least one pressure-generating device for discharging the extinguishing agent via the extinguishing nozzles andat least one fire alarm sensor;wherein the extinguishing agent is discharged at a positive pressure of at least 10 bar as a spray mist, andwherein the extinguishing agent is obtained from a mixture of extinguishing water with at least one extinguishing water additive, wherein a concentrate comprising at least one pre-swollen superabsorbent polymer in an organic phase is used as the extinguishing water additive, wherein the organic phase is a biodegradable oil preventing the polymer from further water absorption before mixing with the extinguishing water,wherein the extinguishing water and the extinguishing water additive are fed separately from one another and only mixed with one another directly before the discharge of the extinguishing agent through the extinguishing nozzles,wherein at least one extinguishing device is operated in the extinguishing function independently of other further extinguishing devices,wherein a common control device is provided for the plurality of extinguishing devices,wherein a plurality of adjacent extinguishing devices are operated simultaneously, andwherein the activation of the extinguishing function of a first extinguishing device only leads to the automatic activation of the extinguishing functions of those further extinguishing devices that are arranged directly adjacent the first extinguishing device and wherein those further extinguishing devices that are not arranged directly adjacent to the first extinguishing device are not automatically activated by activation of the extinguishing function of the first extinguishing device.
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이 특허에 인용된 특허 (11)
Chinh Jean-Claude,FRX ; Newton David,GBX, Atomizer nozzle.
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