CN203539946U - Dry powder extinguishment system - Google Patents
Dry powder extinguishment system Download PDFInfo
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- CN203539946U CN203539946U CN201320690593.XU CN201320690593U CN203539946U CN 203539946 U CN203539946 U CN 203539946U CN 201320690593 U CN201320690593 U CN 201320690593U CN 203539946 U CN203539946 U CN 203539946U
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- combustion chamber
- powder
- extinguishing system
- dry powder
- tank body
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Abstract
The utility model relates to the field of fire protection safety equipment and in particular relates to a dry powder extinguishment system. The dry powder extinguishment system comprises a pot body and a fixed seat connected with the pot body in a sealed manner, wherein the fixed seat is also provided with a combustion chamber communicated with the inner part of the pot body; the combustion chamber is also connected with an ignition device; a combustion powder column is arranged in the combustion chamber. The combustion chamber communicated with the inner part of the pot body is arranged on the fixed seat. When the ignition device ignites to fire the combustion powder column in the combustion chamber, the combustion powder column is combusted to quickly produce a large amount of gas, and the combustion chamber is communicated with the inner part of the pot body, so that the produced gas enters the pot body from the combustion chamber. As the internal volume of the pot body is limited, when the gas pressure in the pot body is higher than the atmospheric pressure intensity, dry powder stored in the pot body can be pressed out of the pot body to reach a fire position, so that the aim of extinguishment is fulfilled. Thus, the dry powder extinguishment system is not required to implement high-pressure storage like that of a conventional dry powder extinguishment device in the prior art.
Description
Technical field
The utility model relates to firefighting security device field, especially relates to powder extinguishing system.
Background technology
Traditional dry powder extinguishing installation generally all comprises a tank body that dry powder is housed, and the shower nozzle being connected with tank body.In tank body, also store inert gas, make the pressure of tank interior be greater than atmospheric pressure.When needs are put out a fire, open shower nozzle, because the pressure in tank body is greater than atmospheric pressure, dry powder is sprayed by shower nozzle under the pressure of inert gas, arrives position on fire, thereby plays the object of fire extinguishing.In this traditional dry powder extinguishing installation, the air pressure in tank body is higher, and the spray volume of dry powder and spouting velocity are also larger, and extinguishing property is also better.But the pressure of the inert gas in tank body is larger, the dry powder extinguishing installation that extinguishing property is better is also higher to the material requirements of manufacture tank body, and cost is also higher, and therefore the ejection two of the dry powder of existing dry powder extinguishing installation and spouting velocity are limited.In order to address this problem, also has at present a kind of dry powder extinguishing installation, on the tank body of dry powder, be connected with a gas tank that gases at high pressure are housed being equipped with, the gas tank of high pressure nitrogen is for example housed, when needs are put out a fire, directly, by the gas tank connection of the tank body of dry powder being housed and high pressure nitrogen being housed, the nitrogen in gas tank enters tank body, and the dry powder in tank body is extruded.
But, no matter be traditional dry powder extinguishing installation, or the dry powder extinguishing installation of the gas tank of gases at high pressure is equipped with in existing connection, it is in storage, the gas tank that the tank body of inert gas is housed and gases at high pressure are housed in temperature higher or clashed in easily explode, so these two kinds of dry powder extinguishing installations have caused larger potential safety hazard in the process of storage.
Utility model content
The utility model proposes powder extinguishing system, do not need high pressure storage.
In order to achieve the above object, the technical solution of the utility model is achieved in that
Powder extinguishing system, comprising: tank body and the holder being tightly connected with described tank body;
Described holder is also provided with the combustion chamber communicating with described tank interior;
Described combustion chamber is also connected with igniter;
In described combustion chamber, be provided with burning powder column.
In the various embodiments of the utility model, preferably, in described combustion chamber, be also provided with solid medicine spring and grate for fixing described burning powder column;
Described solid medicine spring and described grate are arranged at respectively the two ends of described combustion chamber;
Described burning powder column is arranged between described solid medicine spring and described grate and connects with both.
In the various embodiments of the utility model, preferably, on described tank body, be also provided with dry powder outlet.
In the various embodiments of the utility model, preferably, described dry powder outlet is also connected with pulverized coal feed pipe.
In the various embodiments of the utility model, preferably, described pulverized coal feed pipe is provided with a plurality of nozzle connecting interfaces;
Described in each, nozzle connecting interface is all connected with a shower nozzle.
In the various embodiments of the utility model, preferably, described igniter is also connected with for controlling the control system of described ignition device.
In the various embodiments of the utility model, preferably, described control system comprises that to be arranged at described holder outside, and for controlling the ignition switch of described ignition device.
In the various embodiments of the utility model, preferably, described control system comprises heat detector and controller;
When described heat detector exceeds default temperature value for the temperature value detecting at it, to described controller, send temperature buzzer signal;
Described controller for controlling described ignition device after receiving described temperature buzzer signal.
In the various embodiments of the utility model, preferably, described control system comprises smoke detector and controller;
When described smoke detector exceeds the default smog value of information for the smog value of information detecting at it, to described controller, send smog alert signal;
Described controller for controlling described ignition device after receiving described smog alert signal.
In the various embodiments of the utility model, preferably, in described tank body, be also provided with dry powder.
The manufacture method of the powder extinguishing system that the utility model provides compared to existing technologies, owing to being provided with holder on tank body, on holder, be provided with the combustion chamber communicating with tank interior, therefore work as ignition device, and when the burning powder column of placing in combustion chamber is lighted, the burning of burning powder column produces rapidly a large amount of gas, and combustion chamber communicates with the inside of tank body, and the gas therefore producing enters tank interior by combustion chamber.Because the volume in tank body is limited, when therefore the air pressure in tank body is greater than atmospheric pressure, the dry powder of storing will be extruded to tank body in tank body, arrive position on fire, thereby realize the object of fire extinguishing.Therefore, powder extinguishing system provided by the utility model, only in starting ignition device, just can produce gas, thereby increase the pressure of tank interior, do not need as dry powder extinguishing installation of the prior art high pressure storage, the potential safety hazard of having avoided in storing process the tank body due to high pressure to bring.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, accompanying drawing to required use in embodiment or description of the Prior Art being done to one below introduces simply, apparently, accompanying drawing in the following describes is embodiment more of the present utility model, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the structural representation of the powder extinguishing system that provides of the utility model embodiment mono-;
Fig. 2 is the structural representation of the powder extinguishing system that provides of the utility model embodiment bis-;
Fig. 3 is the structural representation of the powder extinguishing system that provides of the utility model embodiment tri-, embodiment tetra-;
Fig. 4 is the structural representation of the powder extinguishing system that provides of the utility model embodiment five;
Fig. 5 is the structural representation of the powder extinguishing system that provides of the utility model embodiment six.
Reference numeral: tank body 1; Holder 2; Combustion chamber 3; Igniter 4; Burning powder column 5; Gu medicine spring 6; Grate 7; Dry powder outlet 8; Pulverized coal feed pipe 9; Nozzle connecting interface 10; Shower nozzle 11; Control system 12; Heat detector 13; Controller 14; Smoke alarm 15.
The specific embodiment
For making object, technical scheme and the advantage of the utility model embodiment clearer, below in conjunction with the accompanying drawing in the utility model embodiment, technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is the utility model part embodiment, rather than whole embodiment.Embodiment based in the utility model, those of ordinary skills are not making the every other embodiment obtaining under creative work prerequisite, all belong to the scope of the utility model protection.
Powder extinguishing system provided by the utility model, the holder that has been tightly connected on tank body, is provided with the combustion chamber communicating with tank interior on holder, and combustion chamber is provided with burning powder column.After burning powder column is lighted by igniter, can produce rapidly a large amount of gas, make the air pressure of tank interior higher than ambient atmosphere pressure, thereby can arrive fire location by dry powder by spraying in tank body, thereby play the object of fire extinguishing.Therefore powder extinguishing system provided by the utility model is storage with no pressure in storage, only when needs are put out a fire, just can produce pressure, thereby the potential safety hazard of having avoided in storing process the tank body due to high pressure to bring.
Embodiment mono-:
Fig. 1 is the sectional view of the powder extinguishing system that provides of the utility model embodiment mono-, and shown in Figure 1, powder extinguishing system provided by the utility model comprises: tank body 1 and the holder 2 being tightly connected with described tank body 1; Described holder 2 is also provided with the combustion chamber 3 communicating with described tank body 1 inside; Described combustion chamber 3 is also connected with igniter 4; In described combustion chamber 3, be provided with burning powder column 5.
In the present embodiment one, owing to being provided with holder 2 on tank body, on holder 2, be provided with the combustion chamber 3 communicating with tank body 1 inside, therefore when igniter 4 igniting, and when the burning powder column 5 of combustion chamber 3 interior placements is lighted, 4 burnings of burning powder column produce rapidly a large amount of gas, and combustion chamber 3 communicates with the inside of tank body 1, and the gas therefore producing enters tank body 1 inside by combustion chamber 3.Because the volume in tank body 1 is limited, when therefore the air pressure in tank body 1 is greater than atmospheric pressure, interior the stored dry powder of tank body 1 will be extruded to tank body 1, arrive position on fire, thereby realize the object of fire extinguishing.Therefore, powder extinguishing system provided by the utility model, only in starting ignition device 4, just can produce gas, thereby increase the pressure of tank body 1 inside, do not need as dry powder extinguishing installation of the prior art high pressure storage, the potential safety hazard of having avoided in storing process the tank body due to high pressure to bring.
Embodiment bis-:
Fig. 2 is the structural representation of combustion chamber 3 in the powder extinguishing system that provides of the utility model embodiment bis-, shown in Figure 2, on the basis of above-described embodiment one, in described combustion chamber 3, be also provided with solid medicine spring 6 and grate 7 for fixing described burning powder column 5; Described solid medicine spring 6 and described grate 7 are arranged at respectively the two ends of described combustion chamber 3; Described burning powder column 5 is arranged between described solid medicine spring 6 and described grate 7 and connects with both.
In the present embodiment two, in combustion chamber, 3 two ends are provided with respectively solid medicine spring 6 and grate 7, Gu medicine spring is flexible, thereby burning powder column 5 can be fixed between solid medicine spring 6 and grate 7, guaranteed no matter be in the process of transporting, storing or being moved, the position of burning powder column 5 can not change, and igniter 4 can both be lighted burning powder column 5 smoothly.
Embodiment tri-:
Shown in Figure 3, powder extinguishing system provided by the utility model, on the basis of above-mentioned two embodiment, is also provided with dry powder outlet 8 on described tank body 1.
In the present embodiment three, igniter 5 is lighted burning powder column 5, produces after a large amount of gas, and the air pressure in tank body 1, higher than atmospheric pressure, is therefore squeezed out storage and the dry powder in tank body 1 by described dry powder outlet 8.Dry powder is squeezed, and by dry powder outlet 8 ejections, thereby can arrive fire location, plays the object of fire extinguishing.
In the utility model, powder extinguishing system can be set to movably, also powder extinguishing system can be set to fix.When powder extinguishing system is fixedly time, in dry powder outlet 8, be also connected with pulverized coal feed pipe 9.When installing, can pulverized coal feed pipe 9 be laid according to user's user demand, and, on pulverized coal feed pipe 9, being also provided with a plurality of nozzle connecting interfaces 10, described in each, nozzle connecting interface 10 is all connected with a shower nozzle 11.Like this, when dry powder is by dry powder outlet 8 ejections, along pulverized coal feed pipe, arrive nozzle connecting interface 10, and by shower nozzle 11 ejections that are arranged on nozzle connecting interface 10.Shower nozzle 11 arrange be generally by its ejiction opening towards holding ignitable position, for example shower nozzle 11 can be arranged on to roof, the ejiction opening of shower nozzle 11 is towards holding ignitable direction, thereby can play the object of fire extinguishing.Nozzle connecting interface 10 has a plurality of, shower nozzle 11 can be arranged on to different positions, expands the effective area of fire extinguishing.
Embodiment tetra-:
Shown in Figure 3, the powder extinguishing system that the utility model embodiment tetra-provides is on the basis of above-mentioned three embodiment, and described igniter is also connected with for controlling the control system 12 of described ignition device.
In the present embodiment four, when will put out a fire, just need to control igniter lights a fire, therefore in igniter, connected control system 12, user can control igniter 4 by this control system 12 and light a fire when needs are used this powder extinguishing system.
In the present embodiment four, preferably, described control system 12 comprises and is arranged at described holder 2 outsides, and for controlling the ignition switch of described igniter 4 igniting.When needs are put out a fire, user lights a fire as long as just can control igniter 4 by ignition switch.
Embodiment five:
Fig. 4 is the structural representation of the powder extinguishing system that provides of the utility model embodiment five, and on the basis of above-described embodiment four, described control system 12 comprises heat detector 13 and controller 14; When described heat detector 14 exceeds default temperature value for the temperature value detecting at it, to described controller, send temperature buzzer signal; Described controller 14 for controlling described igniter 4 igniting after receiving described temperature buzzer signal.
In the present embodiment five, described control system 12 has comprised heat detector 13 and controller 14, whether heat detector has fire to occur for surveying, be that heat detector generally all can arrange a temperature value, for example this temperature value is set to 100 ℃, when its temperature detecting is in this below temperature value time, representing does not have fire to occur.
When its temperature detecting is when this is more than temperature value, indicate that fire occurs, produce a detectable signal of asking and send to controller 14, when controller 14 receives after this temperature buzzer signal, control igniter 4 igniting.Temperature while burning due to different combustibles is different, so the setting of this temperature value can be determined according to actual conditions.
Embodiment six:
Fig. 5 is the structural representation of the powder extinguishing system that provides of the utility model embodiment six, and on the basis of above-described embodiment four, described control system 12 comprises smoke detector 15 and controller 14; When described smoke detector 15 exceeds the default smog value of information for the smog value of information detecting at it, to described controller 14, send smog alert signal.
Described controller 14 for controlling described igniter 4 igniting after receiving described smog alert signal.
In the powder extinguishing system providing at the present embodiment six, control system 12 comprises smoke detector 15 and controller 14.Smoke detector 15 be otherwise known as cigarette sense formula fire detector, smoke alarm, smoke detector, Smoke Detector and cigarette sense sensor, be mainly used in fire-fighting system, there is highly sensitive, reliable and stable, low-power consumption, the feature such as attractive and durable, easy to use.When smoke detector 15 senses smog, when its smog sensing exceeds the default smog value of information, can produce a smog alert signal.When controller 14 receives after this smog alert signal, control igniter 4 igniting.Here, incur loss through delay to information and pre-set according to environment.For example, at the environment of smoking, because user also can produce certain smog in smoking, the smog value information of therefore need to and ban on opium-smoking and the opium trade under environment is distinguished to some extent.
In above-mentioned several embodiment, in described tank body 1, be also provided with dry powder.Dry powder is stored in tank body 1 at ordinary times, can't contact with extraneous air, in case dry powder absorbs airborne steam caking, affects its ejection effect.
Finally it should be noted that: above embodiment only, in order to the technical solution of the utility model to be described, is not intended to limit; Although the utility model is had been described in detail with reference to previous embodiment, those of ordinary skill in the art is to be understood that: its technical scheme that still can record aforementioned each embodiment is modified, or part technical characterictic is wherein equal to replacement; And these modifications or replacement do not make the essence of appropriate technical solution depart from the spirit and scope of each embodiment technical scheme of the utility model.
Claims (10)
1. powder extinguishing system, is characterized in that, comprising: tank body and the holder being tightly connected with described tank body;
Described holder is also provided with the combustion chamber communicating with described tank interior;
Described combustion chamber is also connected with igniter;
In described combustion chamber, be provided with burning powder column.
2. powder extinguishing system according to claim 1, is characterized in that, is also provided with solid medicine spring and grate for fixing described burning powder column in described combustion chamber;
Described solid medicine spring and described grate are arranged at respectively the two ends of described combustion chamber;
Described burning powder column is arranged between described solid medicine spring and described grate and connects with both.
3. powder extinguishing system according to claim 1, is characterized in that, is also provided with dry powder outlet on described tank body.
4. powder extinguishing system according to claim 3, is characterized in that, described dry powder outlet is also connected with pulverized coal feed pipe.
5. powder extinguishing system according to claim 4, is characterized in that, described pulverized coal feed pipe is provided with a plurality of nozzle connecting interfaces;
Described in each, nozzle connecting interface is all connected with a shower nozzle.
6. according to the powder extinguishing system described in claim 1-5 any one, it is characterized in that, described igniter is also connected with for controlling the control system of described ignition device.
7. powder extinguishing system according to claim 6, is characterized in that, described control system comprises that to be arranged at described holder outside, and for controlling the ignition switch of described ignition device.
8. powder extinguishing system according to claim 6, is characterized in that, described control system comprises heat detector and controller;
When described heat detector exceeds default temperature value for the temperature value detecting at it, to described controller, send temperature buzzer signal;
Described controller for controlling described ignition device after receiving described temperature buzzer signal.
9. powder extinguishing system according to claim 6, is characterized in that, described control system comprises smoke detector and controller;
When described smoke detector exceeds the default smog value of information for the smog value of information detecting at it, to described controller, send smog alert signal;
Described controller for controlling described ignition device after receiving described smog alert signal.
10. according to the powder extinguishing system described in claim 1-5 any one, it is characterized in that, in described tank body, be also provided with dry powder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320690593.XU CN203539946U (en) | 2013-02-28 | 2013-11-04 | Dry powder extinguishment system |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320092490.3 | 2013-02-28 | ||
| CN201320092490 | 2013-02-28 | ||
| CN201320690593.XU CN203539946U (en) | 2013-02-28 | 2013-11-04 | Dry powder extinguishment system |
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| Publication Number | Publication Date |
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| CN203539946U true CN203539946U (en) | 2014-04-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201320690593.XU Expired - Fee Related CN203539946U (en) | 2013-02-28 | 2013-11-04 | Dry powder extinguishment system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103537035A (en) * | 2013-02-28 | 2014-01-29 | 姚玉德 | Dry powder extinguishment system |
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- 2013-11-04 CN CN201320690593.XU patent/CN203539946U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103537035A (en) * | 2013-02-28 | 2014-01-29 | 姚玉德 | Dry powder extinguishment system |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140416 Termination date: 20201104 |
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| CF01 | Termination of patent right due to non-payment of annual fee |