CN209645742U - Closed chamber fire-fighting system - Google Patents
Closed chamber fire-fighting system Download PDFInfo
- Publication number
- CN209645742U CN209645742U CN201820796735.3U CN201820796735U CN209645742U CN 209645742 U CN209645742 U CN 209645742U CN 201820796735 U CN201820796735 U CN 201820796735U CN 209645742 U CN209645742 U CN 209645742U
- Authority
- CN
- China
- Prior art keywords
- fire
- chamber
- suppression bottle
- exhaust fan
- control cabinet
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Abstract
Closed chamber fire-fighting system belongs to technical field of fire control.It is made of fire suppression bottle 1, escape pipe 2, spray head 3, control cabinet 4, alarm device 5, exhaust fan 6, fire perceiving device 7.Fire suppression bottle 1 is placed in one jiao of chamber.Escape pipe 2 is arranged along four the foot of a wall of chamber, is connected with 1 air outlet valve of fire suppression bottle；It is evenly distributed with spray head 3 thereon.Control cabinet 4 is placed in by chamber door.There is exhaust fan 6 outside chamber top；Inner face has fire perceiving device 7；There is alarm device 5 by vent window.1 internal-filling liquid state CO of fire suppression bottle2.Control cabinet 4 has single-chip programming control system, automatically controls exhaust fan 6, the starting of fire suppression bottle 1, extracts flue gas out outward, be inwardly full of CO2Implements in gas embracing chamber, air-isolation fire extinguishing.The manual buttons emergency in parallel of control cabinet 4.CO2Extinction using gas does not hurt power telecommunication device again, free from environmental pollution.For fire-fighting inside power telecommunication chamber.
Description
Technical field
Closed chamber fire-fighting system is related to fire prevention, and in particular to one kind built in it is afraid of water be afraid of dirt implements closed chamber disappear
Anti- system.
Background technique
With the progress of modern electric telecommunication science and technology, there is some removable Large Fe leather trunk rooms, built-in fearness dirt afraid of water
Power telecommunication equipment, such as vehicular power plant, substation, large-scale energy storage device, mobile telecommunication station.These large-scale chambers are past
Toward downtown area, workshop etc. is located in, some Attended modes, what is had is unattended, and schedule has been put in their inside fire-fighting.
Summary of the invention
Closed chamber fire-fighting system technical problems to be solved are: the indoor automatic fire extinguishing technology of closed box.
The technical solution adopted is that: intensive automatic fire extinguishing system is set in closed box room.
Closed chamber fire-fighting system (Fig. 1) is by fire suppression bottle 1, escape pipe 2, spray head 3, control cabinet 4, alarm device 5, exhaust fan
6, fire perceiving device 7 forms.Fire suppression bottle 1 is placed in one jiao of chamber, does not hinder the arrangement of main implements.Escape pipe 2 is along four the foot of a wall of chamber
Arrangement, is connected with the air outlet valve of fire suppression bottle 1；Spray head 3 is arranged thereon.Control cabinet 4, which is placed in by chamber door, stretches out one's hand easy and place, both
It can be automatically controled fire suppression bottle 1, exhaust fan 6, alarm device 5, and just manual.Exhaust fan 6 is placed in outside chamber top.Fire perceiving device
(7) it is placed in chamber top inner face.Alarm device (5) is placed in chamber vent window nearby.The conducting wire of control cabinet 4 and fire suppression bottle 1, alarm device
5, exhaust fan 6, fire perceiving device 7 are connected.1 internal-filling liquid state carbon dioxide (CO of fire suppression bottle2) or miscellaneous agent.
It catches fire in chamber, is risen in hot fume, triggering fire perceiving device 7 issues signal, reaches control cabinet 4；Control cabinet 4 is simultaneously
Exhaust fan 6, fire suppression bottle 1 are controlled, extracts flue gas in chamber out；Open the air outlet valve of fire suppression bottle 1, CO2Gasification is through escape pipe 2, from spray
First 3 spray.Liquid CO2Specific gravity after gasification is big far beyond hot fume hot-air, therefore by lower upper pressure, boosting flue gas is discharged on one side,
On one side by the indoor implements of case surround with air insulated and put out a fire.
The beneficial effect of closed chamber fire-fighting system is: CO2Gas can not only put out a fire, but also not damage the electric power electricity afraid of water for being afraid of dirt
Interrogate implements；Business district fire-fighting is free from environmental pollution；Auto-manual is more reliable.
Detailed description of the invention
Fig. 1 is closed chamber fire-fighting system figure.
In figure: 1- fire suppression bottle；2- escape pipe；3- spray head；4- control cabinet；5- alarm；6- exhaust fan；7- fire alarm sensing
Device.
Specific embodiment
1 tank body of fire suppression bottle is cylinder, segment-shaped two ends；Volume is equal to chamber volume multiplied by 1.2 times, then divided by CO2
Liquefy volume-diminished ratio, makes tank liquid storage CO2Volume is 1.2 times of chamber volume after gasification, it is ensured that CO when fire extinguishing2Gas is full of
Chamber.
Escape pipe 2 is zinc-plated water gas pipe, and uniformly distributed spray head 3 is inverted U-shaped open tubes thereon, and vapour lock is small and not dust accumulation.
Control cabinet 4 has single-chip programming control system, is made of single-chip microcontroller, fire alarm signal interface module, control route；Fire alarm news
Number interface module is connected with single-chip microcontroller；Air outlet valve electricity of the single-chip microcontroller through control 6 electromagnetic switch of connection exhaust fan, fire suppression bottle 1
Magnetic switch, alarm device 5.The air outlet valve electromagnetic switch parallel connection manual buttons of 6 electromagnetic switch of exhaust fan and fire suppression bottle 1, robot control system(RCS)
It meets an urgent need when failure.
Entire fire-fighting system is powered by independent current source, is caught fire power-off to prevent chamber inner pressurd vessel.
Alarm device 5 uses the automatically controlled alarm device of existing fire alarm.
Exhaust fan 6 is one group, outside uniformly distributed chamber top, using existing product.
Fire perceiving device 7 is one group, uniformly distributed chamber top inner face, using existing product.
Claims (4)
1. closed chamber fire-fighting system, including alarm device (5), exhaust fan (6), fire perceiving device (7), it is characterized in that: by putting out a fire
Tank (1), escape pipe (2), spray head (3), control cabinet (4), alarm device (5), exhaust fan (6), fire perceiving device (7) composition；Fire extinguishing
Tank (1) is placed in one jiao of chamber；Escape pipe (2) is arranged along four the foot of a wall of chamber, is connected with fire suppression bottle (1) air outlet valve；Arrangement spray thereon
Head (3)；Control cabinet (4), which is placed in by chamber door, stretches out one's hand easy and place；Exhaust fan (6) is placed in outside chamber top, fire perceiving device (7)
It is placed in chamber top inner face；Alarm device (5) is placed in chamber vent window nearby；Control cabinet (4) conducting wire and fire suppression bottle (1), alarm device
(5), exhaust fan (6), fire perceiving device (7) are connected, fire suppression bottle (1) internal-filling liquid state CO2。
2. closed chamber fire-fighting system according to claim 1, it is characterized in that: fire suppression bottle (1) tank body is cylinder, segment
Shape two ends；Volume is equal to chamber volume multiplied by 1.2 times, then divided by CO2Liquefy volume ratio.
3. closed chamber fire-fighting system according to claim 1, it is characterized in that: spray head (3) is inverted U-shaped open tubes.
4. closed chamber fire-fighting system according to claim 1, it is characterized in that: control cabinet (4) has single-chip programming control system,
It is made of single-chip microcontroller, fire alarm signal interface module, control route；Fire alarm signal interface module is connected with single-chip microcontroller；Single-chip microcontroller warp
Control connection exhaust fan (6) electromagnetic switch, the air outlet valve electromagnetic switch of fire suppression bottle (1), alarm device (5)；Exhaust fan (6) electricity
The air outlet valve electromagnetic switch parallel connection manual buttons of magnetic switch and fire suppression bottle (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820796735.3U CN209645742U (en) | 2018-05-21 | 2018-05-21 | Closed chamber fire-fighting system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820796735.3U CN209645742U (en) | 2018-05-21 | 2018-05-21 | Closed chamber fire-fighting system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209645742U true CN209645742U (en) | 2019-11-19 |
Family
ID=68505732
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820796735.3U Active CN209645742U (en) | 2018-05-21 | 2018-05-21 | Closed chamber fire-fighting system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209645742U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108514708A (en) * | 2018-05-19 | 2018-09-11 | 山西国科节能有限公司 | Closed chamber fire-fighting system |
-
2018
- 2018-05-21 CN CN201820796735.3U patent/CN209645742U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108514708A (en) * | 2018-05-19 | 2018-09-11 | 山西国科节能有限公司 | Closed chamber fire-fighting system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108514708A (en) | Closed chamber fire-fighting system | |
| CN104906725A (en) | Main transformer fire extinguishing system of maritime booster station | |
| CN209645742U (en) | Closed chamber fire-fighting system | |
| CN206820260U (en) | A kind of power distribution cabinet with automatic fire-extinguishing function | |
| CN209709524U (en) | A kind of box-type substation with automatic fire-extinguishing function | |
| CN106300912A (en) | A kind of high voltage converter of energy self-extinguishing | |
| CN207679912U (en) | A kind of Novel firefighting cabinet | |
| CN209967499U (en) | Remote intelligent monitoring fire extinguisher | |
| CN206946801U (en) | Automatic sprinkler system for fire-fighting teaching | |
| CN218351999U (en) | Novel box-type substation | |
| CN106149807A (en) | A kind of fire hydrant autoalarm | |
| CN213407573U (en) | Wisdom fire unit is with fire control cabinet with water spray function | |
| CN201453888U (en) | Water mist fire extinguishing system of power plant electronic equipment room | |
| CN205606808U (en) | Humidification device with fire alarm function | |
| CN203971260U (en) | Carbon dioxide automatic fire extinguishing system | |
| CN205287328U (en) | Fire extinguisher suitable for multiple type conflagration | |
| CN204174667U (en) | A kind of Novel alarming fire plug | |
| CN204130972U (en) | Marine mobile substation | |
| CN206424456U (en) | A kind of kitchen equipment fire extinguisher system based on gas cylinder drive-type | |
| CN203663288U (en) | Intelligent fire extinguishing device for wind turbine generator system control cabinet | |
| CN102526914A (en) | Fire fighting device and fire fighting method for electrical control room | |
| CN205646470U (en) | Utilize cubical switchboard structure that dry powder fire extinguishing agent put out a fire | |
| CN207024430U (en) | Fire extinguishing system | |
| CN203763739U (en) | Multifunctional movable firefighting device | |
| CN205720365U (en) | A kind of self-extinguishing batch meter |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |