CN204208233U - A kind of fire-fighting system of Anti-vibration airtight cable duct fire of putting out a fire to save life and property - Google Patents
A kind of fire-fighting system of Anti-vibration airtight cable duct fire of putting out a fire to save life and property Download PDFInfo
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- CN204208233U CN204208233U CN201420541889.XU CN201420541889U CN204208233U CN 204208233 U CN204208233 U CN 204208233U CN 201420541889 U CN201420541889 U CN 201420541889U CN 204208233 U CN204208233 U CN 204208233U
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Abstract
The utility model relates to nuclear power fire-fighting system structure, is specifically related to a kind of fire-fighting system of Anti-vibration airtight cable duct fire of putting out a fire to save life and property.Described cable duct is divided into multiple independent fire compartment, fire detector and the fire-fighting spray device towards cable testing bridge is respectively equipped with in each fire compartment, described fire detector is connected with automatic fire alarm system, described fire-fighting spray device is connected with fire-fighting control appliance, carries out being connected realizing interlocked control between described automatic fire alarm system with fire-fighting system control valve.This fire-fighting system is without the need to higher pressure of supply water, and system architecture is simple, is easy to operate and control, and while raising fire-fighting efficiency, reduces injection flow rate, thus the impact that reduction fire normally runs cable and nuclear power station, and to personnel's fanout free region.
Description
Technical field
The utility model relates to nuclear power fire-fighting system structure, is specifically related to a kind of fire-fighting system of Anti-vibration airtight cable duct fire of putting out a fire to save life and property.
Background technology
Due to generation Ⅲ nuclear power station technical requirement, be independently provided with Anti-vibration airtight cable duct in nuclear power station, provide supply of electric power to each factory building.Relative second generation nuclear power station, cable duct has shockproof requirements, and in establish multilayer cable densely distributed, there is larger disaster hidden-trouble.If can not provide timely and effective fire suppression measures, whole power station will be affected and run.
Utility model content
The purpose of this utility model is the fire-fighting system providing a kind of Anti-vibration airtight cable duct fire of putting out a fire to save life and property, and can find fire fast, and effective location sprays to protected cable simultaneously, can put out cable deep-seated fire.
The technical solution of the utility model is as follows: a kind of fire-fighting system of Anti-vibration airtight cable duct fire of putting out a fire to save life and property, described cable duct is divided into multiple independent fire compartment, fire detector and the fire-fighting spray device towards cable testing bridge is respectively equipped with in each independent fire compartment, described fire detector is connected with automatic fire alarm system, described fire-fighting spray device is connected with fire-fighting control appliance, carries out being connected realizing interlocked control between described automatic fire alarm system with fire-fighting system control valve.
Further, the fire-fighting system of Anti-vibration airtight of putting out a fire to save life and property as above cable duct fire, wherein, described fire-fighting control appliance comprises the isolating valve be arranged on fire water line, filter and water flow indicator.
Further, the fire-fighting system of Anti-vibration airtight of putting out a fire to save life and property as above cable duct fire, wherein, described fire-fighting spray device is Water spray extinguishing device or water spray extinguishing device, and fire-fighting spray device connects the fire-fighting system control valve of interlocking with fire detector.
Further, the fire-fighting system of Anti-vibration airtight of putting out a fire to save life and property as above cable duct fire, wherein, described fire detector comprises the detector being wrapped in linear temperature sensitive cable detector on cable and other type.
Further, the fire-fighting system of Anti-vibration airtight of putting out a fire to save life and property as above cable duct fire, wherein, the length of described independent fire compartment is less than 50m or horizontal projected area is not more than 260m
2.
Further, the fire-fighting system of Anti-vibration airtight of putting out a fire to save life and property as above cable duct fire, wherein, also comprise be placed near cable duct as fire hydrant and the fire extinguisher of assisting fire-fighting equipment.
The beneficial effects of the utility model are as follows: the fire-fighting system of a kind of Anti-vibration airtight cable duct fire of putting out a fire to save life and property provided by the utility model, relate to fire compartment division, fire-fighting control appliance is arranged, cable fire detects and fire-fighting system measure.This fire-fighting system can by the automatic water sprinkling extinguishing device of conflagration area in fire detecting system chain promoter cable duct or water spray extinguishing device, and location fire happening part, while spraying fire extinguishing in time, effectively controls spraying range, reduces displacement.This fire-fighting system is without the need to higher pressure of supply water, and system architecture is simple, is easy to operate and control, and while raising fire-fighting efficiency, reduces injection flow rate, thus the impact that reduction fire normally runs cable and nuclear power station, and to personnel's fanout free region.The utility model can make longer Anti-vibration airtight cable duct fire in the domestic generation Ⅲ nuclear power unit with independent intellectual property right reach effectively to put out a fire to save life and property.
Accompanying drawing explanation
Fig. 1 puts out a fire to save life and property the fire-fighting system structural representation of Anti-vibration airtight cable duct fire.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is described in detail.
The scheme of the fire-fighting system of Anti-vibration airtight cable duct fire of putting out a fire to save life and property provided by the utility model, comprise fire compartment and divide, fire-fighting control appliance is arranged, cable fire detection and fire-fighting system measure.
As shown in Figure 1, cable duct is divided into multiple independent fire compartment 1, spreads to prevent fire prevention.Meanwhile, consider drainage problem, an independent fire compartment area is unsuitable excessive, and cable duct should be less than 50m along its length or projected area is not more than 260m
2an independent fire compartment is inside set.Fireproof blocking is provided with between adjacent fire compartment, fire detector and the fire-fighting spray device 8 towards cable testing bridge 5 is respectively equipped with in each fire compartment, described fire detector is connected with automatic fire alarm system 10, described fire-fighting spray device 8 is connected with fire-fighting control appliance 9, described automatic fire alarm system 10 with carry out being connected between fire-fighting system control valve 7 realizing interlocked control.
Described fire-fighting control appliance 9 comprises: isolating valve 2, filter 3, water flow indicator 4, pipeline, on the spot alarm indication dish etc.Carry out for convenience making regular check on, testing or operation after fire generation, fire-fighting control appliance should be arranged on the outer personnel Yi Tonghang place of adjacent cables ditch.
In each fire compartment of cable duct, fire detector is set, to monitor fire in time.Described fire detector comprises linear temperature sensitive cable detector, and this detector is wrapped on the cable of cable testing bridge 5, and its detectable signal I transfers to automatic fire alarm system 10.The dissimilar detectors 6 such as linear temperature sensitive cable detector and smoke detector with the use of, the detectable signal III of dissimilar detector 6 also transfers to automatic fire alarm system 10.Fire detector, as judging the foundation that fire occurs, locates fire happening part, and as the signal II that the water base fixing fire-fighting system control valve of fire-fighting starts.
Fire-fighting system measure provided by the utility model, comprises auxiliary fire-fighting equipment and water base fixing fire-fighting system.Described auxiliary fire-fighting equipment is fire hydrant and fire extinguisher, and in cable duct, personnel can pass through, and can assist the fire hydrant and fire extinguisher that arrange initial fire disaster of putting out a fire to save life and property outside the fire compartment of adjacent cables ditch.Described water base fixing fire-fighting system is fire-fighting spray device 8, can be Water spray extinguishing device or water spray extinguishing device.Water spray or water spray extinguishing device comprise the fire-fighting system control valve 7 of interlocking with detector, and fire protection pipeline, draining valve, air bleeding valve and shower nozzle or nozzle.The control valve 7 of described water base fixing fire-fighting system is corresponding with detector arrangement.All pipelines that whole water base fixing fire-fighting system comprises and the equal antidetonation of annex.
As shown in Figure 1, after receiving the warning that in cable duct fire compartment, fire detector 6 and linear temperature sensitive cable detector send, associated fire-fighting system control valve 7 is opened, and after control valve, sprinkler is to protected cable.The advantage of present embodiment is, because single control valve is only mutually chain with the fire detector in control range.After control valve is opened, shower nozzle or nozzle only spray to this protection zone cable.While spraying fire extinguishing in time, cable can be effectively reduced and be affected scope, reduce displacement.
Obviously, those skilled in the art can carry out various change and modification to the utility model and not depart from spirit and scope of the present utility model.Like this, if belong within the scope of the utility model claim and equivalent technology thereof to these amendments of the present utility model and modification, then the utility model is also intended to comprise these change and modification.
Claims (6)
1. the fire-fighting system of Anti-vibration airtight cable duct fire of putting out a fire to save life and property, it is characterized in that: described cable duct is divided into multiple independent fire compartment (1), fire detector and the fire-fighting spray device (8) towards cable testing bridge (5) is respectively equipped with in each independent fire compartment (1), described fire detector is connected with automatic fire alarm system (10), described fire-fighting spray device (8) is connected with fire-fighting control appliance (9), described automatic fire alarm system (10) carries out being connected realizing interlocked control with between fire-fighting system control valve (7).
2. to put out a fire to save life and property as claimed in claim 1 the fire-fighting system of Anti-vibration airtight cable duct fire, it is characterized in that: described fire-fighting control appliance (9) comprises the isolating valve (2) be arranged on fire water line, filter (3) and water flow indicator (4).
3. to put out a fire to save life and property as claimed in claim 1 the fire-fighting system of Anti-vibration airtight cable duct fire, it is characterized in that: described fire-fighting spray device (8) is Water spray extinguishing device or water spray extinguishing device, fire-fighting spray device (8) connects the fire-fighting system control valve (7) of interlocking with fire detector.
4. as the fire-fighting system of the Anti-vibration airtight cable duct fire of putting out a fire to save life and property in claim 1-3 as described in any one, it is characterized in that: described fire detector comprises the detector (6) being wrapped in linear temperature sensitive cable detector on cable and other type.
5. to put out a fire to save life and property as claimed in claim 1 the fire-fighting system of Anti-vibration airtight cable duct fire, it is characterized in that: the length of described independent fire compartment (1) is less than 50m or horizontal projected area is not more than 260m
2.
6. to put out a fire to save life and property as claimed in claim 1 the fire-fighting system of Anti-vibration airtight cable duct fire, it is characterized in that: also comprise be placed near cable duct as fire hydrant and the fire extinguisher of assisting fire-fighting equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420541889.XU CN204208233U (en) | 2014-09-19 | 2014-09-19 | A kind of fire-fighting system of Anti-vibration airtight cable duct fire of putting out a fire to save life and property |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420541889.XU CN204208233U (en) | 2014-09-19 | 2014-09-19 | A kind of fire-fighting system of Anti-vibration airtight cable duct fire of putting out a fire to save life and property |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204208233U true CN204208233U (en) | 2015-03-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420541889.XU Active CN204208233U (en) | 2014-09-19 | 2014-09-19 | A kind of fire-fighting system of Anti-vibration airtight cable duct fire of putting out a fire to save life and property |
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| CN (1) | CN204208233U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107545694A (en) * | 2017-10-23 | 2018-01-05 | 国网安徽省电力公司安庆供电公司 | One kind is used for the early warning of cable duct interior fires and automation fireplug |
| CN109195368A (en) * | 2018-10-17 | 2019-01-11 | 郑州云海信息技术有限公司 | A kind of multizone container data center |
-
2014
- 2014-09-19 CN CN201420541889.XU patent/CN204208233U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107545694A (en) * | 2017-10-23 | 2018-01-05 | 国网安徽省电力公司安庆供电公司 | One kind is used for the early warning of cable duct interior fires and automation fireplug |
| CN109195368A (en) * | 2018-10-17 | 2019-01-11 | 郑州云海信息技术有限公司 | A kind of multizone container data center |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |