CN203227228U - Condensed aerosol fire extinguishing device - Google Patents
Condensed aerosol fire extinguishing device Download PDFInfo
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- CN203227228U CN203227228U CN 201320223278 CN201320223278U CN203227228U CN 203227228 U CN203227228 U CN 203227228U CN 201320223278 CN201320223278 CN 201320223278 CN 201320223278 U CN201320223278 U CN 201320223278U CN 203227228 U CN203227228 U CN 203227228U
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- extinguishing device
- fire extinguishing
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- aerosol fire
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Abstract
The utility model discloses an aerosol fire extinguishing device and in particular relates to a condensed aerosol fire extinguishing device. The condensed aerosol fire extinguishing device comprises an outer drum and an inner drum, wherein a cooling layer is arranged at the upper part in the inner drum and an aerosol layer is arranged at the lower part in the inner drum; a spherical groove is formed in the upper surface of the aerosol layer; and an igniting cartridge is arranged in the spherical groove and is connected with an ignition device. The condensed aerosol fire extinguishing device can effectively reduce the phenomenon of aerosol initiation lag or initiation failure caused by combustion lag or combustion insufficiency of ignition powder, thus increasing the fire extinguishing and rescuing speeds and reducing economic losses.
Description
Technical field
The utility model relates to a kind of aerosol fire-extinguishing device, is specifically related to a kind of condensed aerosol fire extinguishing device.
Background technology
Aerosol fire-extinguishing device belongs to a kind of of extinguishing device, and its extinguishing chemical that adopts is aerosol; Described aerosol is a kind of liquid state or aerial suspension system of solid particle of artificial manufacturing, and this kind material can effectively destroy the combustion reaction chain, thereby reaches the effect of fire extinguishing.
According to aerocolloidal occurring principle, can be divided into condensed aerosol fire extinguishing device and cold air sol extinguishing device.The former aerocolloidal occurring mode is generally and adopts the higher burning things which may cause a fire disaster of temperature to cause, and comprises the mode of the existing electronic ignition of using always; The aerocolloidal occurring mode of the latter is generally and adopts the lower chemical reaction of temperature to excite aerocolloidal generation.Though cold air sol extinguishing device is better than condensed aerosol fire extinguishing device at extinguishing property, still to produce condensed aerosol fire extinguishing device, its manufacturing cost is lower in present domestic manufacturers.
Existing condensed aerosol fire extinguishing device in use, it at first is the ignition charge that utilizes igniter head place in its igniter ignition device, the temperature that produces when utilizing a small amount of ignition charge to burn then causes its aerocolloidal generation on every side, the aerosol that produces then can be lowered the temperature after the cooling by the cooling layer on extinguishing device top, puts out a fire by the ejiction opening of extinguishing device again.
During the ignition charge of existing condensed aerosol fire extinguishing device igniter in ignition device, because igniter head goes out all to adopt the container splendid attire ignition charge of cylindricality, or the mode of ignition charge with cylindricality is arranged in the aerogel generating agent; In this case, because combustion-supporting gas is limited in the extinguishing device, ignition charge is cylindricality, then the appearance point powder burning lags behind or imperfect combustion situation easily, thereby cause aerogel generating agent not heated up fast or can not obtain enough intensifications, thereby cause when breaking out of fire, aerosol injection prolongs lag time, can occur the phenomenon that can not start when serious.Above-mentioned situation all can influence the speed of fire fighting and rescue, can not start extinguishing device timely and can bring the certain economic loss.
The utility model content
In view of this, the utility model provides a kind of condensed aerosol fire extinguishing device, it can reduce the aerosol the initiation delay that causes because of the combustion lag of ignition charge or the not enough problem of burning or the phenomenon that causes not rise effectively, thereby improves the speed of fire fighting and rescue, minimizing economic loss.
For solving above technical problem, the technical solution of the utility model is to adopt a kind of condensed aerosol fire extinguishing device, and described condensed aerosol fire extinguishing device includes urceolus, inner core; The tube internal upper part of described inner core is provided with cooling layer, and the bottom is provided with the aerosol layer in the tube of described inner core; The upper surface of described aerosol layer is provided with ball recess, is provided with igniter pad in this ball recess; Described igniter pad is connected with igniter.
Preferably, described igniter pad surface scribbles the wax layer.
Preferably, described aerosol layer upper surface also is provided with the wax layer.
Preferably, described cooling layer is divided into physics cooling layer and chemical cooling layer.
Preferably, described physics cooling layer is positioned at the upper strata of cooling layer, and described chemical cooling layer is positioned at the lower floor of cooling layer.
Preferably, the outer wall surface of described inner core is provided with thermal insulation layer.
Preferably, the height of described thermal insulation layer is the 1/3-1/2 of inner core height.
Compared with prior art, of the present utility model being described in detail as follows:
The utility model condensed aerosol fire extinguishing device includes urceolus, inner core; The tube internal upper part of described inner core is provided with cooling layer, and the bottom is provided with the aerosol layer in the tube of described inner core; The upper surface of described aerosol layer is provided with ball recess, is provided with igniter pad in this ball recess; Described igniter pad is connected with igniter.
The utility model condensed aerosol fire extinguishing device mainly adopts at the upper surface place of existing aerosol layer ball recess is set, and the mode of igniter pad is set at this ball recess place; Ignition charge with original cylindricality in this mode makes spherical igniter pad into, and such mode can allow ignition charge comparatively concentrated, thereby avoids the ignition charge burning situation about lagging behind to occur; In the utility model ball recess is arranged on the upper surface of aerosol layer in addition, and is not position, intermediate portion or bottom, can allow the interior igniter pad that arranges of groove fully contact with combustion-supporting property gas like this, thereby reduce the situation that ignition charge is not ignited.Aforementioned manner can effectively solve ignition charge combustion lag or the incombustible problem of existing condensed aerosol fire extinguishing device, thereby effectively solve the aerosol that therefore causes and produce the phenomenon that lags behind or do not produce, thereby improve the speed of fire fighting and rescue, reduce economic loss.
Further, condensed aerosol fire extinguishing device described in the utility model preferably adopts described igniter pad surface to scribble the wax layer.The utility model preferably adopts the embodiment that the wax layer is arranged in the surface-coated of aforementioned igniter pad, this embodiment can be avoided ignition charge in the igniter pad preferably because of the former of moisture absorption caking thereby influence its combustibility, thereby can further reduce aerosol and produce the phenomenon that lags behind or do not produce, further effectively improve the speed of fire fighting and rescue, reduce economic loss.The utility model igniter pad can adopt the existing material that any is used for the ignition charge of aerocolloidal extinguishing device and coats ignition charge, as compositions such as clothes.The mode of the existing dividing plate sealing of mode of wax layer sealing igniter pad is more excellent, and the wax layer has the better seal performance and is heated easy the thawing.
Further, condensed aerosol fire extinguishing device described in the utility model preferably adopts described aerosol layer upper surface also to be provided with the wax layer.The utility model preferably adopts the embodiment at the Wax-coated layer of the upper surface of aerosol layer, and this embodiment can prevent effectively that aerosol is because of the influence of moisture absorption sex change.
Further, condensed aerosol fire extinguishing device described in the utility model preferably adopts described cooling layer to be divided into physics cooling layer and chemical cooling layer.The utility model preferably adopts and cooling layer is divided into two-layer, is respectively physics cooling layer and chemical cooling layer, is generally the mode of the heat exchange of adopting physical property in the physics cooling layer, and simultaneously, the physics cooling layer can adsorb some impurity in the aerosol; The chemistry cooling layer is generally the mode that employing can absorb the chemical reagent of heat, and both can play better cooling effect by common cold gas colloidal sol; Simultaneously, thus reduce the residue of the utility model extinguishing device after fire extinguishing.Further, condensed aerosol fire extinguishing device described in the utility model preferably adopts described physics cooling layer to be positioned at the upper strata of cooling layer, and described chemical cooling layer is positioned at the lower floor of cooling layer.
Further, condensed aerosol fire extinguishing device described in the utility model preferably adopts the outer wall surface of described inner core to be provided with thermal insulation layer.The utility model preferably adopts the embodiment that thermal insulation layer is set in the outer wall surface of inner core, and this embodiment can keep the heat that igniter pad burning back produces preferably, thereby promotes aerocolloidal generation preferably.
Further, preferably to adopt the height of described thermal insulation layer be the 1/3-1/2 of inner core height to condensed aerosol fire extinguishing device described in the utility model.It is the 1/3-1/2 of inner core height that the utility model preferably adopts the height of described thermal insulation layer; The aerosol layer generally is positioned at the bottom of inner core, and it produces aerosol needs up just can put out a fire to save life and property to burning things which may cause a fire disaster by cooling layer; Under the normal condition, producing aerocolloidal mode in the condensed aerosol fire extinguishing device is that heat causes, and its temperature drift, this aerosol not directly are used for fire extinguishing, needs through just using after certain temperature cooling.Therefore, the height of preferred employing thermal insulation layer is set to the 1/3-1/2 of inner core height in the utility model, thereby it can produce the aerocolloidal while at aforementioned promotion aerosol layer, this aerosol is in the process of cooling, the heat exchanging process of cooling layer is not because outer wall has thermal insulation layer, it can in time carry out, thus aerocolloidal temperature that more effective reduction sprays.
Description of drawings
Fig. 1 is the cutaway view of the extinguishing device of the utility model preferred embodiment hot aerosol;
Fig. 2 is the partial enlarged drawing of A part among Fig. 1.
The specific embodiment
In order to make those skilled in the art understand the technical solution of the utility model better, the utility model is described in further detail below in conjunction with the specific embodiment.
Fig. 1 is the cutaway view of the extinguishing device of the utility model preferred embodiment hot aerosol, and Fig. 2 is the partial enlarged drawing of A part among Fig. 1; Condensed aerosol fire extinguishing device includes urceolus 1-1, inner core 1-2 as depicted in figs. 1 and 2;
The tube internal upper part of described inner core 1-2 is provided with cooling layer, and the bottom is provided with aerosol layer 8 in the tube of described inner core 1-2;
The upper surface of described aerosol layer is provided with ball recess 2, is provided with igniter pad 7 in this ball recess 2, and described igniter pad 7 surfaces scribble cartridge bag wax layer 3-2; Described igniter pad 7 is connected with igniter 5;
Described aerosol layer 8 upper surface also are provided with wax layer 3-1;
Described cooling layer is divided into physics cooling layer 6-1 and chemical cooling layer 6-2, and described physics cooling layer 6-1 is positioned at the upper strata of cooling layer, and described chemical cooling layer 6-2 is positioned at the lower floor of cooling layer;
The outer wall surface of described inner core 1-2 is provided with thermal insulation layer 4, and the height of described thermal insulation layer 4 is the 1/3-1/2 of inner core 1-2 height.
The utility model preferred embodiment can reduce the aerosol the initiation delay that causes because of the combustion lag of ignition charge or the not enough problem of burning or the phenomenon that causes not rise effectively, thereby improves the speed of fire fighting and rescue, minimizing economic loss; Simultaneously, the gentle sol layer of the igniter pad surface all mode of Wax-coated layer can be avoided its moisture absorption preferably, thereby further improves the extinguishing property of the utility model extinguishing device; In addition, the height setting of inner tank theca thermal insulation layer can promote the aerosol layer produce the aerocolloidal while in the utility model preferred embodiment, effectively reduce spray aerocolloidal temperature.
Only be preferred embodiment of the present utility model below, should be pointed out that above-mentioned preferred embodiment should not be considered as restriction of the present utility model, protection domain of the present utility model should be as the criterion with claim institute restricted portion.For those skilled in the art, in not breaking away from spirit and scope of the present utility model, can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (7)
1. condensed aerosol fire extinguishing device, described condensed aerosol fire extinguishing device includes urceolus, inner core; The tube internal upper part of described inner core is provided with cooling layer, and the bottom is provided with the aerosol layer in the tube of described inner core; It is characterized in that: the upper surface of described aerosol layer is provided with ball recess, is provided with igniter pad in this ball recess; Described igniter pad is connected with igniter.
2. condensed aerosol fire extinguishing device according to claim 1, it is characterized in that: described igniter pad surface scribbles the wax layer.
3. condensed aerosol fire extinguishing device according to claim 1, it is characterized in that: described aerosol layer upper surface also is provided with the wax layer.
4. condensed aerosol fire extinguishing device according to claim 1, it is characterized in that: described cooling layer is divided into physics cooling layer and chemical cooling layer.
5. condensed aerosol fire extinguishing device according to claim 4, it is characterized in that: described physics cooling layer is positioned at the upper strata of cooling layer, and described chemical cooling layer is positioned at the lower floor of cooling layer.
6. condensed aerosol fire extinguishing device according to claim 1, it is characterized in that: the outer wall surface of described inner core is provided with thermal insulation layer.
7. condensed aerosol fire extinguishing device according to claim 6, it is characterized in that: the height of described thermal insulation layer is the 1/3-1/2 of inner core height.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320223278 CN203227228U (en) | 2013-04-27 | 2013-04-27 | Condensed aerosol fire extinguishing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320223278 CN203227228U (en) | 2013-04-27 | 2013-04-27 | Condensed aerosol fire extinguishing device |
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| Publication Number | Publication Date |
|---|---|
| CN203227228U true CN203227228U (en) | 2013-10-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201320223278 Expired - Fee Related CN203227228U (en) | 2013-04-27 | 2013-04-27 | Condensed aerosol fire extinguishing device |
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| CN (1) | CN203227228U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111388913A (en) * | 2020-03-13 | 2020-07-10 | 山东鲁昂电气有限公司 | Cable trench fire-fighting system based on Internet of things |
-
2013
- 2013-04-27 CN CN 201320223278 patent/CN203227228U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111388913A (en) * | 2020-03-13 | 2020-07-10 | 山东鲁昂电气有限公司 | Cable trench fire-fighting system based on Internet of things |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20131009 Termination date: 20180427 |
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| CF01 | Termination of patent right due to non-payment of annual fee |