CN202951160U - Automatic fire extinguishing device - Google Patents
Automatic fire extinguishing device Download PDFInfo
- Publication number
- CN202951160U CN202951160U CN 201220651579 CN201220651579U CN202951160U CN 202951160 U CN202951160 U CN 202951160U CN 201220651579 CN201220651579 CN 201220651579 CN 201220651579 U CN201220651579 U CN 201220651579U CN 202951160 U CN202951160 U CN 202951160U
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- plastic casing
- tds
- aerogenesis
- detect switch
- temperature detect
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Abstract
The utility model discloses an automatic fire extinguishing device comprising a closed plastic shell, a gas producing shell and an initiation device, wherein the closed plastic shell is filled with a fire extinguishing agent and can automatically crack under a pressure effect to spray out the fire extinguishing agent; the gas producing shell is filled with solid gas producing matters; the initiation device is used for stimulating the solid gas producing matters; the initiation device is provided with a starting end; the gas producing shell is mounted inside the plastic shell; the initiation device is mounted outside the plastic shell; and the starting end of the initiation device stretches into the gas producing shell from the plastic shell. According to the automatic fire extinguishing device, when the initiation device stimulates the solid gas producing matters to generate gas with pressure in the plastic shell, the plastic shell automatically cracks due to the pressure effect of the gas to spray out the fire extinguishing agent to achieve a total flooding fire extinguishment effect. The automatic fire extinguishing device disclosed by the utility model has the characteristics of compact and simple structure, miniaturization tendency of size and the like, and can be mounted and used in a narrow and small space, has an obvious fire extinguishing effect and can effectively put out a fire generated in a narrow and small space as soon as possible.
Description
Technical field
The utility model relates to a kind of automatic fire extinguisher, particularly relates to a kind of automatic fire extinguisher that is suitable for applying in small space.
Background technology
Along with the fast development of national economy and improving constantly of people's livelihood awareness of safety, fire-fighting fire-extinguishing equipment is widely used, and also all disposes fire fighting device and extinguishing device in numerous occasions.At present, for the extinguishing device of small space, the automatic fire extinguisher of prior art, no matter be that stored-pressure type is also non-stored-pressure type, mostly have a weak point: due to the self structure restriction, cause its overall volume larger, can't be applied to small space, for example, in the small electric apparatus case.Thereby, the automatic fire extinguisher of prior art, the fire occurred for small space, generally can't implement fire extinguishing in the very first time, thereby incur loss through delay the best opportunity stamped out a fire, and causes the consequence of fire diffusion and direct economic loss.
The utility model content
The purpose of this utility model is to overcome the deficiency of prior art, a kind of automatic fire extinguisher is provided, its suitable being installed in small space, the fire that can occur small space is implemented fire extinguishing in the very first time, avoids the consequence of the diffusion of breaking out of fire burnt area and direct economic loss.
The utility model solves the technical scheme that its technical problem adopts: a kind of automatic fire extinguisher comprises:
One is equipped with extinguishing chemical and the effect of being stressed can be broken automatically for the closed plastic shell of extinguishing chemical ejection;
One is equipped with the aerogenesis housing of solid-state aerogenesis thing; And,
One for exciting the initiating device of solid-state aerogenesis thing, and this initiating device has a start end;
Wherein, the aerogenesis housing is installed in plastic casing, and initiating device is installed on the plastic casing outside, and the start end of this initiating device extends in the aerogenesis housing via plastic casing.
As a kind of preferred version, the tube structure that described plastic casing is elongated.
As a kind of preferred version, described initiating device comprises temperature detect switch (TDS), battery case, electric igniter and electric ignition line, and electric igniter forms the start end of described initiating device, and is arranged at an end of electric ignition line; Battery case and temperature detect switch (TDS) are installed on respectively the outer tip end of described plastic casing; Temperature detect switch (TDS) is electrically connected to battery case, and the other end of electric ignition line stretches out via described plastic casing end sealing, and is connected to the link circuit of temperature detect switch (TDS) and battery case.
As a kind of preferred version, described aerogenesis housing is the plastics aerogenesis housing that an effect of being stressed can be broken automatically.
As a kind of preferred version; described initiating device also comprises a safeguard protection diaphragm; this safeguard protection diaphragm is and is installed on removably wherein between a pair of electric connecting terminal of described temperature detect switch (TDS) and described battery case, so that this of described temperature detect switch (TDS) and described battery case isolated electric connecting terminal.
As a kind of preferred version, the utility model also comprises a lid, and this lid is and is installed on removably described plastic casing top, and described temperature detect switch (TDS) and described battery case are wrapped up; The warming position that this lid is provided with for described temperature detect switch (TDS) is exposed to the opening of stepping down in outside air.
As a kind of preferred version, the exterior side wall of described plastic casing is provided with at least one pair of annular protrusion, scope between the every pair of annular protrusion forms the mounting part of described plastic casing, and the mounting part of described plastic casing adopts anchor ear or band to install and fixes.
The beneficial effects of the utility model are:
1, owing to comprising that one is equipped with extinguishing chemical and the effect of being stressed can be broken automatically for the closed plastic shell of extinguishing chemical ejection, one is equipped with the aerogenesis housing and of solid-state aerogenesis thing for exciting the initiating device of solid-state aerogenesis thing, and initiating device has a start end, the aerogenesis housing is installed in plastic casing, initiating device is installed on the plastic casing outside, the start end of this initiating device extends in the aerogenesis housing via plastic casing, make the utility model to excite solid-state aerogenesis thing and to produce in plastic casing when the gas of pressure is arranged at initiating device, make its plastic casing be subject to the gas pressure-acting automatically break and eject extinguishing chemical, the fire extinguishing of formation total flooding, thereby the utility model is compared with the automatic fire extinguisher of prior art, its structure is compacter, simply, volume can tend to miniaturization, can install in small space and use, and its fire extinguishing effect is remarkable, and effectively enforcement fire extinguishing of the fire very first time that can occur for small space, avoid the diffusion of breaking out of fire burnt area and personal safety and property are caused damage,
2, due to as a kind of preferred version of the present utility model, make the elongated tube structure of plastic casing, thereby be conducive to further reduce volume of the present utility model, make it more be applicable to being applied in small space;
3, due to as a kind of preferred version of the present utility model, its initiating device also comprises a safeguard protection diaphragm, and this safeguard protection diaphragm is and is installed on removably wherein between a pair of electric connecting terminal of described temperature detect switch (TDS) and described battery case, make the utility model can utilize the safeguard protection diaphragm to be isolated the wherein a pair of electric connecting terminal of temperature detect switch (TDS) and battery case, prevent the utility model and because of environmental factor, error starting occurs before installation or in installation process;
4, plastic casing of the present utility model is plastic material, be convenient to produce in enormous quantities, and the stability of product is high.
Below in conjunction with drawings and Examples, the utility model is described in further detail; But a kind of automatic fire extinguisher of the present utility model is not limited to embodiment.
The accompanying drawing explanation
Fig. 1 is front view of the present utility model;
Fig. 2 is perspective view of the present utility model;
Fig. 3 is side view of the present utility model (partial perspective);
Fig. 4 is the front view of anchor ear of the present utility model;
Fig. 5 is the top view of anchor ear of the present utility model;
Fig. 6 is scheme of installation of the present utility model.
The specific embodiment
Embodiment, refer to shown in Fig. 1-Fig. 3, and a kind of automatic fire extinguisher of the present utility model comprises:
One is equipped with extinguishing chemical and the effect of being stressed can be broken automatically for the closed plastic shell 1 of extinguishing chemical ejection, the tube structure that this plastic casing 1 is elongated;
One is equipped with the aerogenesis housing 2 of solid-state aerogenesis thing, the plastics aerogenesis housing that this aerogenesis housing 2 can break automatically for the effect of being stressed; And,
One for exciting the initiating device of solid-state aerogenesis thing, and this initiating device has a start end;
Wherein, aerogenesis housing 2 is installed in plastic casing 1, and initiating device is installed on the outside of plastic casing 1, and the start end of this initiating device extends in aerogenesis housing 2 via plastic casing 1.
As a kind of preferred, above-mentioned initiating device comprises temperature detect switch (TDS) 3, battery case 4, electric igniter 51 and electric ignition line 5, and electric igniter 51 forms the start end of initiating devices, and is arranged at an end of electric ignition line 5; Battery case 4 and temperature detect switch (TDS) 3 are installed on respectively the outer tip end of plastic casing 1; Temperature detect switch (TDS) 3 is electrically connected to battery case 4, form a series loop, the other end of electric ignition line 5 stretches out via the end sealing of above-mentioned plastic casing 1, and is connected to the link circuit (being the series loop of temperature detect switch (TDS) 3 and battery case 4) of temperature detect switch (TDS) 3 and battery case 4.
As a kind of preferred; above-mentioned initiating device also comprises a safeguard protection diaphragm 6; this safeguard protection diaphragm 6 is and is installed on removably wherein between a pair of electric connecting terminal of temperature detect switch (TDS) 3 and battery case 4; for this of temperature detect switch (TDS) 3 and battery case 4 isolated electric connecting terminal;; make series loop between temperature detect switch (TDS) 3 and battery case 4 in off-state, thereby make the utility model under off working state, can error starting not occur because of environmental factor.
As a kind of preferred, the utility model also comprises a lid 7, and this lid 7 is also plastic material, and this lid 7 is the top that is installed on removably above-mentioned plastic casing 1, and temperature detect switch (TDS) 3 and battery case 4 are wrapped up; The warming position that the end face of this lid 7 is provided with for temperature detect switch (TDS) 3 is exposed to the opening of stepping down in outside air.
As a kind of preferred, top sidewall and the bottom sidewall of above-mentioned plastic casing 1 outside are respectively equipped with a pair of annular protrusion 11, scope between the every pair of annular protrusion 11 forms the mounting part 12 of plastic casing, so, can to adopt anchor ear or band to install fixing in the mounting part 12 of above-mentioned plastic casing.
A kind of automatic fire extinguisher of the present utility model, its plastic casing 1 and aerogenesis housing 2 adopt respectively engineering plastics commonly used, and for example the PVC material is made, possesses certain toughness, under certain pressure-acting, can be broken into several piece simultaneously, facilitate the extinguishing chemical ejection and discharge pressed gas.Solid-state aerogenesis thing in its aerogenesis housing 2 is the solid nitrogen gas generating agent, certainly, also can adopt gunpowder to replace.Its temperature detect switch (TDS) adopted 3 is temperature detect switch (TDS) open in usual.
A kind of automatic fire extinguisher of the present utility model, before use, first extract its safeguard protection diaphragm 6 out, and temperature detect switch (TDS) 3 and the wherein a pair of electric connecting terminal of battery case 4 are in contact with one another; When breaking out of fire, during the minimum temperature of temperature detect switch (TDS) 3 open in usual when externally environment reaches fire and occurs, auto-closing, series loop between temperature detect switch (TDS) 3 and battery case 4 is connected, thereby it is electric that electric ignition line 5 is obtained, and excite the solid-state aerogenesis thing in aerogenesis housing 2 by electric igniter 51, make a large amount of gas that pressure is arranged of solid-state aerogenesis deposits yields; Aerogenesis housing 2 is broken by gas pressure-acting moment and discharges a large amount of pressed gas to the inside of plastic casing 1, make plastic casing 1 under the crunch effect of pressed gas, be broken into several piece, extinguishing chemical ejects under the effect of pressed gas simultaneously, forms the total flooding fire extinguishing.
A kind of automatic fire extinguisher of the present utility model, its compact conformation, volume are little, are applicable to being installed on narrow space, for example, in the small electric apparatus case.Automatic fire extinguisher of the present utility model can adopt anchor ear 8 as shown in Figure 4, Figure 5 to be installed (certainly, also can adopt nylon cable tie to be installed), this anchor ear 8 has and nonocclusive loop configuration suitable with the lateral wall border of above-mentioned plastic casing 1, extend respectively laterally at the two ends of this loop configuration, and be respectively equipped with an installing hole 81.During installation, as shown in Figure 6, first two anchor ears 8 are placed on respectively to the mounting part of plastic casing top and bottom, the 11 pairs of anchor ears of annular protrusion 8 that are positioned at upper and lower both sides, mounting part with utilization carry out spacing, then adopt and screw that the installing hole 81 of anchor ear is suitable is locked in position suitable in small space by anchor ear 8.
Above-described embodiment only is used for further illustrating a kind of automatic fire extinguisher of the present utility model; but the utility model is not limited to embodiment; any simple modification, equivalent variations and modification that every foundation technical spirit of the present utility model is done above embodiment, all fall in the protection domain of technical solutions of the utility model.
Claims (7)
1. an automatic fire extinguisher is characterized in that: comprising:
One is equipped with extinguishing chemical and the effect of being stressed can be broken automatically for the closed plastic shell of extinguishing chemical ejection;
One is equipped with the aerogenesis housing of solid-state aerogenesis thing; And,
One for exciting the initiating device of solid-state aerogenesis thing, and this initiating device has a start end;
Wherein, the aerogenesis housing is installed in plastic casing, and initiating device is installed on the plastic casing outside, and the start end of this initiating device extends in the aerogenesis housing via plastic casing.
2. automatic fire extinguisher according to claim 1, is characterized in that: the tube structure that described plastic casing is elongated.
3. automatic fire extinguisher according to claim 1 and 2, it is characterized in that: described initiating device comprises temperature detect switch (TDS), battery case, electric igniter and electric ignition line, and electric igniter forms the start end of described initiating device, and is arranged at an end of electric ignition line; Battery case and temperature detect switch (TDS) are installed on respectively the outer tip end of described plastic casing; Temperature detect switch (TDS) is electrically connected to battery case, and the other end of electric ignition line stretches out via described plastic casing end sealing, and is connected to the link circuit of temperature detect switch (TDS) and battery case.
4. automatic fire extinguisher according to claim 1 and 2 is characterized in that: described aerogenesis housing is the plastics aerogenesis housing that an effect of being stressed can be broken automatically.
5. automatic fire extinguisher according to claim 3; it is characterized in that: described initiating device also comprises a safeguard protection diaphragm; this safeguard protection diaphragm is and is installed on removably wherein between a pair of electric connecting terminal of described temperature detect switch (TDS) and described battery case, so that this of described temperature detect switch (TDS) and described battery case isolated electric connecting terminal.
6. automatic fire extinguisher according to claim 3 is characterized in that: also comprise a lid, this lid is and is installed on removably described plastic casing top, and described temperature detect switch (TDS) and described battery case are wrapped up; The warming position that this lid is provided with for described temperature detect switch (TDS) is exposed to the opening of stepping down in outside air.
7. automatic fire extinguisher according to claim 1 and 2, it is characterized in that: the exterior side wall of described plastic casing is provided with at least one pair of annular protrusion, scope between the every pair of annular protrusion forms the mounting part of described plastic casing, and the mounting part of described plastic casing adopts anchor ear or band to install and fixes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220651579 CN202951160U (en) | 2012-11-30 | 2012-11-30 | Automatic fire extinguishing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220651579 CN202951160U (en) | 2012-11-30 | 2012-11-30 | Automatic fire extinguishing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202951160U true CN202951160U (en) | 2013-05-29 |
Family
ID=48456755
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220651579 Expired - Lifetime CN202951160U (en) | 2012-11-30 | 2012-11-30 | Automatic fire extinguishing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202951160U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103301590A (en) * | 2013-06-07 | 2013-09-18 | 张海生 | Non-pressure storage type automatic fire extinguishing device and using method thereof |
| CN103680937A (en) * | 2013-12-21 | 2014-03-26 | 铜陵源丰电子有限责任公司 | Mini-type anti-explosion fireproof capacitor |
-
2012
- 2012-11-30 CN CN 201220651579 patent/CN202951160U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103301590A (en) * | 2013-06-07 | 2013-09-18 | 张海生 | Non-pressure storage type automatic fire extinguishing device and using method thereof |
| CN103680937A (en) * | 2013-12-21 | 2014-03-26 | 铜陵源丰电子有限责任公司 | Mini-type anti-explosion fireproof capacitor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130529 |