CN108939356A - A kind of safe gaseous state fire-fighting system - Google Patents
A kind of safe gaseous state fire-fighting system Download PDFInfo
- Publication number
- CN108939356A CN108939356A CN201810572981.5A CN201810572981A CN108939356A CN 108939356 A CN108939356 A CN 108939356A CN 201810572981 A CN201810572981 A CN 201810572981A CN 108939356 A CN108939356 A CN 108939356A
- Authority
- CN
- China
- Prior art keywords
- fire
- safety valve
- deaerator
- holding vessel
- pressure safety
- 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.)
- Pending
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Classifications
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C31/00—Delivery of fire-extinguishing material
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C37/00—Control of fire-fighting equipment
- A62C37/36—Control of fire-fighting equipment an actuating signal being generated by a sensor separate from an outlet device
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C37/00—Control of fire-fighting equipment
- A62C37/50—Testing or indicating devices for determining the state of readiness of the equipment
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C5/00—Making of fire-extinguishing materials immediately before use
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C5/00—Making of fire-extinguishing materials immediately before use
- A62C5/004—Making of fire-extinguishing materials immediately before use for producing carbon-dioxide snow, carbon-dioxide ice, carbon-dioxide gas, carbon-dioxide liquid, or mixtures thereof
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- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The invention discloses a kind of safe gaseous state fire-fighting systems, including deaerator, fire-suppressant gas holding vessel, oxygen tank, pressure reducer, air conditioner, pressure safety valve table, unidirectional fluid stopping pressure safety valve one, induction spray head, threeway safety valve and unidirectional fluid stopping pressure safety valve two, the air inlet of the exhaust outlet connection fire-suppressant gas holding vessel of deaerator bottom end, the exhaust outlet connection induction spray head of fire-suppressant gas holding vessel, induction spray head are connected to the air inlet of air conditioner by threeway safety valve.The present invention is the ingredient of natural air using nitrogen, carbon dioxide, it is pollution-free, noresidue, it has no toxic and side effect to human body, nitrogen or carbon dioxide will not decompose in fire extinguishing procedure, without decomposition product, therefore fire extinguishing procedure is clean, leave no trace after fire extinguishing, nitrogen perhaps carbon dioxide it is from a wealth of sources, cheap, produce easy while by-product oxygen can be used for industry or health medical treatment generate income.
Description
Technical field
The present invention relates to gaseous state fire-fighting technique field, in particular to a kind of safe gaseous state fire-fighting system.
Background technique
Existing spray fire-fighting system majority is that water quality sprays fire-fighting system, and traditional water quality sprays fire-fighting system cost
Height, maintenance cost is high, and safety coefficient is poor, after spraying system of fire fighting builds several years, due to lacking safety in utilization
Maintenance, usual spray head and induction facility all corrode failure.
The extinguishing chemical cost of conventional high-tension waterpipe fire-fighting system, bottled fire extinguisher, FM200 and IG541 than nitrogen at
Originally want much higher, and IG541 will maintain extinguishing chemical cost more much higher than nitrogen, and IG541 to maintain extinguishing chemical it
Between certain proportion, fill and safeguard and is complex.The bottled service efficiency of CO2 is low, and traditional water spray fire extinguishing system is being put out a fire
Afterwards, some equipment or file data spray wet, cause can not restoring for some data, it is therefore desirable to people work extra shifts or extra hours into
Row restores data, will result in the waste of resource, increases manpower and material resources, therefore is not able to satisfy the demand of public place fire extinguishing, mirror
In this, we provide a kind of safe gaseous state fire-fighting system.
Summary of the invention
In order to solve the problems, such as it is above-mentioned cannot safely and fast put out a fire, the present invention provides a kind of safe gaseous state fire-fighting system.
The safe gaseous state fire-fighting system of one of present invention, including deaerator, fire-suppressant gas holding vessel, oxygen tank,
Pressure reducer, pressure safety valve table, unidirectional fluid stopping pressure safety valve one, incudes spray head, threeway safety valve and unidirectionally stops air conditioner
Flowing pressure safety valve two, the top of the deaerator are communicated with inlet end, and the exhaust outlet on the deaerator top connects
The air inlet of logical oxygen tank, the air inlet of the exhaust outlet connection fire-suppressant gas holding vessel of the deaerator bottom end, the sky
Gas seperator is connected to pressure safety valve table, the exhaust outlet connection induction spray head of the fire-suppressant gas holding vessel, the pressure reducer
Exhaust outlet the air inlet of fire-suppressant gas holding vessel is connected to by unidirectional fluid stopping pressure safety valve one, the induction spray head passes through
Threeway safety valve is connected to the air inlet of air conditioner, and the exhaust outlet of the air conditioner is subtracted by the connection of unidirectional fluid stopping pressure safety valve two
The air inlet of depressor.
In above scheme, the gas stored in the fire-suppressant gas holding vessel is carbon dioxide or nitrogen or titanium dioxide
The mixture of carbon person and nitrogen.
In above scheme, the pressure safety valve table is mounted on the connection between deaerator and fire-suppressant gas holding vessel
Guan Shang.
In above scheme, the number of the induction spray head is several, and multiple induction spray heads correspondence is mounted on
Multiple fire extinguishings are indoor.
In above scheme, the model of the unidirectional fluid stopping pressure safety valve one and unidirectional fluid stopping pressure safety valve two is homogeneous
Together.
The advantages and beneficial effects of the present invention are: the present invention is the ingredient of natural air, nothing using nitrogen, carbon dioxide
Pollution, noresidue has no toxic and side effect to human body, and dilutes the fast of mixing in air, thus can quick extinguishing, nitrogen putting out a fire
It will not decompose in the process, without decomposition product, therefore fire extinguishing procedure is clean, leaves no trace after fire extinguishing, to instrument and equipment in use
It is harmless；Nitrogen is nontoxic, corrosion-free, it is not involved in combustion reaction, also not with other substance reactions；Nitrogen or carbon dioxide pair
There is preferable effect in fighting A, B, C and D class fire, is suitable for save underground storehouse, subway, railway tunnel, control room, calculating
The fire in the places such as computer room, library, communication apparatus, substation, major cultural relic protection zone.The source of nitrogen or carbon dioxide
Extensively, cheap, produce it is easy, while by-product oxygen can be used for industry or health medical treatment generate income.
It is greatly lowered and makes than conventional high-tension water fire fighting system using nitrogen or carbon dioxide conduit gaseous state fire prevention
Valence, absolute value improve fire-fighting effect, may prevent the generation of fire, because the much lower early warning spray of place burning point can be set
Cool down fire-retardant early warning behavior.
The present invention by deaerator the air separation of nature at carbon dioxide, nitrogen and oxygen classified storage,
Pressurized tank, pipeline, Building Fire Fighting System war preparedness circulation are recovered under reduced pressure, and unidirectional confluence returns to conservation tank, and wherein oxygen can
With for industry manufacture, business revenue can be used for pressurized storage with effective O&M of round-robin service fire-fighting system, carbon dioxide and nitrogen
Fire-fighting is conveyed to use.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention without any creative labor, may be used also for those of ordinary skill in the art
To obtain other drawings based on these drawings.
Fig. 1 is the flow diagram of the present invention and unit air conditioner application.
Fig. 2 is the flow diagram of another embodiment of the present invention series connection air conditioner application.
In figure: 1- deaerator, 2- fire-suppressant gas holding vessel, 3- oxygen tank, 4- pressure reducer, 5- air conditioner, 6- pressure
Safety valve table, the unidirectional fluid stopping pressure safety valve one of 7-, 8- incude spray head, 9- threeway safety valve, the unidirectional fluid stopping pressure security of 10-
Valve two.
Specific embodiment
With reference to the accompanying drawings and examples, further description of the specific embodiments of the present invention.Following embodiment is only
For clearly illustrating technical solution of the present invention, and not intended to limit the protection scope of the present invention.
As shown in Figs. 1-2, a kind of safe gaseous state fire-fighting system, including deaerator 1, fire-suppressant gas holding vessel 2, oxygen
Tank 3, pressure reducer 4, air conditioner 5, pressure safety valve table 6, unidirectional fluid stopping pressure safety valve 1, induction spray head 8, threeway safety
Valve 9 and unidirectional fluid stopping pressure safety valve 2 10, the top of deaerator 1 are communicated with inlet end, the row on 1 top of deaerator
Port is connected to the air inlet of oxygen tank 3, and the air inlet of the exhaust outlet connection fire-suppressant gas holding vessel 2 of 1 bottom end of deaerator goes out
The gas stored in fiery gas storage tank 2 is carbon dioxide or nitrogen or the mixture of carbon dioxide person and nitrogen, convenience
Carbon dioxide is stored, nitrogen facilitates fire extinguishing in turn.
Deaerator 1 is connected to pressure safety valve table 6, and pressure safety valve table 6 is mounted on deaerator 1 and fire-suppressant gas
On communicating pipe between holding vessel 2, the air pressure being able to detect in deaerator 1, and then guarantee carbon dioxide or nitrogen into
Enter into fire-suppressant gas holding vessel 2, provides precondition for extinction using gas.
The exhaust outlet connection induction spray head 8 of fire-suppressant gas holding vessel 2, the number of induction spray head 8 is several, and more
A induction spray head 8, which corresponds to, is mounted on multiple fire extinguishings interiors, multiple induction spray heads, the area of enlargement gas fire extinguishing, in turn
The exhaust outlet of efficient realization extinction using gas, pressure reducer 4 is connected to fire-suppressant gas storage by unidirectional fluid stopping pressure safety valve 1
The air inlet of tank 2, induction spray head 8 are connected to the air inlet of air conditioner 5 by threeway safety valve 9, and the exhaust outlet of air conditioner 5 passes through
Unidirectional fluid stopping pressure safety valve 2 10 is connected to the air inlet of pressure reducer 4, unidirectional fluid stopping pressure safety valve 1 and unidirectional fluid stopping pressure
The model of safety valve 2 10 is all the same.
Air conditioner 5 in parallel or series can also be passed through to environment temperature when the daily cryogenic high pressure nitrogen circulation of this fire extinguishing system
Adjusting environment temperature, environmental protection and energy saving, securely and reliably.The gaseous state fire-fighting system has surrounding air adjustment effect.It is daily not occur
High pressure low temperature gas can adjust height to temperature in place by air conditioner 5 in parallel or series when fire, then confluence confluence
It is recycled in pressurization conservation tank.
Detection system in this fire extinguishing system can arbitrarily be set in temperature sensor before the burning point in place, if it is combustion
120 degrees Celsius of dried object of point, can allow 80 degrees Celsius of induction system when the gas shower system triggering spraying cooling that just links it is dilute
Oxygen release gas plays the purpose that article fire can not burn at all in place.Due to nitrogen, carbon dioxide be natural air at
Point, pollution-free, noresidue has no toxic and side effect to human body, and the fast of mixing is diluted in air, so very for quick extinguishing
It is good.
This fire extinguishing system is 0(ODP=0 to the consume latent energy value of ozone) because fire-suppressant gas is natural-gas, to the whole world
Greenhouse effects influence value is 0(GWP=0)；Nitrogen will not decompose in fire extinguishing procedure, and without decomposition product, therefore fire extinguishing procedure is clean
Only, it leaves no trace after fire extinguishing, it is harmless to instrument and equipment in use；Nitrogen is nontoxic, corrosion-free, it is not involved in combustion reaction,
Not with other substance reactions, this may limit it in the application in the rapid place of some fire developments；It is for fighting A, B, C and D
Class fire has preferable effect, is suitable for the underground storehouse, subway, railway tunnel, control room, computer floor, library, logical saved
Interrogate the fire in the places such as equipment, substation, major cultural relic protection zone.Nitrogen gas source is extensive, cheap, but due to using nitrogen
When fire extinguishing, need to reduce flame range oxygen content to achieve the purpose that fire extinguishing, although nitrogen, carbon dioxide make us stopping up when having high concentration
The effect of breath, when people feel uncomfortable in chest indoors, can not breathe, people can then leave current place.
The working principle of the invention: deaerator 1 in air gas carry out absorption and separation at multiple types gas into
Row is stored in different holding vessels, in case subsequent use, when induction spray head 8 senses indoor environment, induction spray
First 8 can then spray nitrogen, carbon dioxide, then the indoor oxygen of nitrogen, carbon dioxide mix, when people feel uncomfortable in chest, nothing
When method breathes, people can leave current environment, and indoor temperature does not reach ignition point then at this time, therefore interior does not have
Fire occurs, and non-conductive since nitrogen, carbon dioxide have the fire extinguishing effect for preventing burning, nitrogen be it is colourless, tasteless,
Its density is approximately equal to the density of air；There is good effect for A, B, C and D class fire, therefore installed in building
Deaerator 1 is pressurized air accumulator, gas transmission pipeline, induction system, gas linkage spray head.When place, inner sense answers system
Detect abnormal temperature, spray high pressure low temperature nitrogen, carbon dioxide cool down rapidly and diluted ambient oxygen concentration, reach prevent fires in
Unburned purpose.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Within mind and principle, made any modification, equivalent replacement be should all be included in the protection scope of the present invention.
Claims (5)
1. a kind of safe gaseous state fire-fighting system, including deaerator (1), fire-suppressant gas holding vessel (2), oxygen tank (3), decompression
Device (4), air conditioner (5), pressure safety valve table (6), unidirectional fluid stopping pressure safety valve one (7), induction spray head (8), threeway peace
The top of full valve (9) and unidirectional fluid stopping pressure safety valve two (10), the deaerator (1) is communicated with inlet end, feature
It is: the air inlet of exhaust outlet connection oxygen tank (3) on deaerator (1) top, deaerator (1) bottom end
Exhaust outlet connection fire-suppressant gas holding vessel (2) air inlet, the deaerator (1) is connected to pressure safety valve table (6), institute
Exhaust outlet connection induction spray head (8) of fire-suppressant gas holding vessel (2) is stated, the exhaust outlet of the pressure reducer (4) is by unidirectionally stopping
Flowing pressure safety valve one (7) is connected to the air inlet of fire-suppressant gas holding vessel (2), and the induction spray head (8) passes through threeway safety
Valve (9) is connected to the air inlet of air conditioner (5), and the exhaust outlet of the air conditioner (5) passes through unidirectional fluid stopping pressure safety valve two (10)
It is connected to the air inlet of pressure reducer (4).
2. a kind of safe gaseous state fire-fighting system according to claim 1, which is characterized in that the fire-suppressant gas holding vessel
(2) gas stored in is carbon dioxide or nitrogen or the mixture of carbon dioxide person and nitrogen.
3. a kind of safe gaseous state fire-fighting system according to claim 1, which is characterized in that the pressure safety valve table (6)
It is mounted on the communicating pipe between deaerator (1) and fire-suppressant gas holding vessel (2).
4. a kind of safe gaseous state fire-fighting system according to claim 1, which is characterized in that induction spray head (8)
Number is several, and multiple induction spray heads (8) correspond to and are mounted on multiple fire extinguishings interiors.
5. a kind of safe gaseous state fire-fighting system according to claim 1, which is characterized in that the unidirectional fluid stopping pressure security
The model of valve one (7) and unidirectional fluid stopping pressure safety valve two (10) is all the same.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810572981.5A CN108939356A (en) | 2018-06-06 | 2018-06-06 | A kind of safe gaseous state fire-fighting system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810572981.5A CN108939356A (en) | 2018-06-06 | 2018-06-06 | A kind of safe gaseous state fire-fighting system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108939356A true CN108939356A (en) | 2018-12-07 |
Family
ID=64492953
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810572981.5A Pending CN108939356A (en) | 2018-06-06 | 2018-06-06 | A kind of safe gaseous state fire-fighting system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108939356A (en) |
-
2018
- 2018-06-06 CN CN201810572981.5A patent/CN108939356A/en active Pending
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181207 |