EXTINGUISHING METHOD AND SYSTEM USING A LIQUID SYNTHETIC EXTINGUISHING AGENT AND WATER
First Claim
1. A method for extinguishing objects or devices, comprising the following method steps preferably carried out in succession:
- (a) detecting a first fire signal by at least one event detector (11) and at least one of a fire alarm or an extinguishing control panel (12), at the time t1,(b) actuating a first extinguishing agent supply device (17) by the at least one of a fire alarm or an extinguishing control panel (12) for discharging a liquid synthetic extinguishing agent (14) by way of a common pipe (9) and at least one nozzle (10),(c) detecting a second fire signal at the time t2 and(d) actuating a second extinguishing agent supply device (18) and delivering one of a water (3) or a water-based extinguishing agent via the common pipe (9) and at least one nozzle (10) for extinguishing purposes,wherein the discharge of the liquid synthetic extinguishing agent (14) and the delivery of the water (3) or the water-based extinguishing agent is carried out by a separation apparatus (8) and wherein, furthermore, there is an actuation of the separation apparatus (8) by the at least one of a fire alarm or an extinguishing control panel (12), prior to method step (b), for generating a switching position, which releases a transport path of the liquid synthetic extinguishing agent (14) in the direction of the common pipe (9) and the at least one nozzle (10) and completely blocks the transport path of the one of a water (3) or the water-based extinguishing agent from the second extinguishing agent supply device (18) in the direction of the common pipe (9) and the at least one nozzle (10) and there is an actuation of the separation apparatus (8) by the at least one of a fire alarm or an extinguishing agent control panel (12), prior to method step (d), for generating a switching position of the separation apparatus (8) which releases the transport path of the at least one of a water or the water-based extinguishing agent (3) in the direction of the common pipe (9) and the at least one nozzle (10) and completely blocks the transport path of the liquid synthetic extinguishing agent (14) from the first extinguishing agent supply device (17) in the direction of the common pipe (9) and the at least one nozzle (10).
2 Assignments
0 Petitions
Accused Products
Abstract
A method for extinguishing objects or appliances, in which, once a fire signal has been detected at point in time t1, a first device (17) providing an extinguishing agent is triggered, for discharging a liquid synthetic extinguishing agent (14), via a separating device (8), a common conveying pipe (9) and at least one nozzle (10), and, once a second fire signal has been detected at point in time t2, a second device (18) providing an extinguishing agent is triggered for discharging water (3) or a water-based extinguishing agent via the separating device (8), the common conveying pipe (9) and the at least one nozzle (10) for extinguishing. A system is also provided for extinguishing objects or appliances.
3 Citations
13 Claims
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1. A method for extinguishing objects or devices, comprising the following method steps preferably carried out in succession:
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(a) detecting a first fire signal by at least one event detector (11) and at least one of a fire alarm or an extinguishing control panel (12), at the time t1, (b) actuating a first extinguishing agent supply device (17) by the at least one of a fire alarm or an extinguishing control panel (12) for discharging a liquid synthetic extinguishing agent (14) by way of a common pipe (9) and at least one nozzle (10), (c) detecting a second fire signal at the time t2 and (d) actuating a second extinguishing agent supply device (18) and delivering one of a water (3) or a water-based extinguishing agent via the common pipe (9) and at least one nozzle (10) for extinguishing purposes, wherein the discharge of the liquid synthetic extinguishing agent (14) and the delivery of the water (3) or the water-based extinguishing agent is carried out by a separation apparatus (8) and wherein, furthermore, there is an actuation of the separation apparatus (8) by the at least one of a fire alarm or an extinguishing control panel (12), prior to method step (b), for generating a switching position, which releases a transport path of the liquid synthetic extinguishing agent (14) in the direction of the common pipe (9) and the at least one nozzle (10) and completely blocks the transport path of the one of a water (3) or the water-based extinguishing agent from the second extinguishing agent supply device (18) in the direction of the common pipe (9) and the at least one nozzle (10) and there is an actuation of the separation apparatus (8) by the at least one of a fire alarm or an extinguishing agent control panel (12), prior to method step (d), for generating a switching position of the separation apparatus (8) which releases the transport path of the at least one of a water or the water-based extinguishing agent (3) in the direction of the common pipe (9) and the at least one nozzle (10) and completely blocks the transport path of the liquid synthetic extinguishing agent (14) from the first extinguishing agent supply device (17) in the direction of the common pipe (9) and the at least one nozzle (10). - View Dependent Claims (2, 3, 4, 5, 6)
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7. A system for extinguishing objects or devices, comprising:
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a first extinguishing agent supply device (17) with a liquid synthetic extinguishing agent (14) in an extinguishing agent container (1), on which a valve (16) is arranged, a second extinguishing agent supply device (18) with a storage container (2) with at least one of a water (3) or a water-based extinguishing agent with a water supply device (15) and a conveying device (7), which generates the volumetric flow and pressure for the at least one of a water or the water-based extinguishing agent, a separation apparatus (8) and a common pipe (9) and at least one nozzle (10) embodied to provide the liquid synthetic extinguishing agent first and then, if required, the at least one of a water or a water-based extinguishing agent, at least one event detector (11), which is connected in a signal-conducting manner to one of a fire alarm or an extinguishing control panel (12), for detecting the fire signal, wherein the one of a fire alarm or an extinguishing control panel (12) is configured to actuate and open the valve (16) when detecting a first fire signal at the time t1, for the purposes of discharging the liquid synthetic extinguishing agent (14) from the extinguishing agent container (1) via the common pipe (9) and the at least one nozzle (10), and it additionally actuates the conveying device (7) if a second fire signal is detected at the time t2, said conveying device delivers the at least one of a water (3) or water-based extinguishing agent via the common pipe (9) and the at least one nozzle (10) for extinguishing purposes. - View Dependent Claims (8, 9, 10, 11, 12, 13)
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Specification