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Mist extinguishing system

A technology of fire extinguishing equipment and fire extinguishing nozzles, which can be used in fire rescue and other fields, and can solve the problem of only providing industrial water or seawater in the worst case

Inactive Publication Date: 2018-09-28
MINIMAX LIMITED
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

A further disadvantage in the field of application on board is that sometimes only industrial water or worst case sea water is provided as a fire extinguishing water supply, said industrial water or sea water sometimes having significantly higher solids compared to mains water provided on land material loading

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0065] according to figure 1 , the spray fire extinguishing installation 1 has a pipeline system 3 which has a main line 3a and can be fluidically connected to an extinguishing fluid supply and a plurality of extinguishing nozzles (not shown). The spray extinguishing system 1 also has a flow generator (7a) for generating a flow of extinguishing fluid within the measuring region 11 of the piping system 3 and thus also for rolling in the measuring region 11 of the piping system 3 solid material in the extinguishing fluid9. A measuring device 5 for detecting rolled-up solid material 9 is arranged within the measuring region 11 .

[0066] The flow generator 7a is designed to generate a preset flow velocity of the extinguishing fluid within the measurement zone 11, which preferably corresponds to the extinguishing fluid within the line system 3 during the extinguishing process of the spray extinguishing device 1 flow speed. Alternatively, the flow rate of the extinguishing fluid...

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PUM

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Abstract

The invention relates to a mist extinguishing system (1), comprising a line system (3) for connecting an extinguishing-fluid supply and one or more extinguishing nozzles in a fluid-conducting manner and comprising a flow generator (7a, 7b) for swirling up solids (9) in the extinguishing fluid and / or for generating an extinguishing-fluid flow within a measurement zone (11) of the line system (3), wherein a measuring device (5) for sensing the solids which are swirled up and / or are conveyed through the measurement zone with the extinguishing-fluid flow is arranged within the measurement zone (11). The invention further relates to a method for monitoring a mist extinguishing system (1) with respect to function.

Description

technical field [0001] The invention relates to a spray fire extinguishing installation having a line system for the fluid-conducting connection of an extinguishing fluid supply to one or more extinguishing nozzles. A “fire extinguishing installation” is understood here to mean a fixed installation which is arranged in a building, on a ship or the like. Fire extinguishing vehicles cannot be understood as "fire extinguishing equipment". [0002] The invention also relates to a method for functional monitoring of a spray fire extinguishing installation. Background technique [0003] The spray fire extinguishing system is designed to remain in the ready state until the fire extinguishing situation arises in order to switch from the ready state to the operating state. In the operating state, the spray extinguishing system sprays the extinguishing fluid very finely by means of special nozzles and sprinklers and increased operating pressure, so that the total surface area of ​​t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A62C35/58A62C37/50A62C35/68A62C35/60
CPCA62C35/60A62C35/68A62C37/50A62C35/58
Inventor 沃尔克·贝希特洛夫迪尔克·布卢姆克约阿希姆·伯克
Owner MINIMAX LIMITED