CN204972801U - Automatic fire -extinguishing device - Google Patents
Automatic fire -extinguishing device Download PDFInfo
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- CN204972801U CN204972801U CN201520526693.8U CN201520526693U CN204972801U CN 204972801 U CN204972801 U CN 204972801U CN 201520526693 U CN201520526693 U CN 201520526693U CN 204972801 U CN204972801 U CN 204972801U
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- medicine box
- extinguishing chemical
- spout
- housing
- automatic fire
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Abstract
The utility model discloses an automatic fire -extinguishing device, including long cylindric or rectangular bodily form casing and start -up medicine box, this casing is equipped with the fire extinguishing agent spout, the inboard rigid coupling of casing has a fixed plate, this fixed plate with casing internal partitioning be with medium cavity room that the fire extinguishing agent spout is linked together and the chamber that holds of accessing to external start -up medicine box, start -up medicine box dress connects and holds the intracavity in this, and this fixed plate is equipped with the through -hole that the driving gas that supplies the start -up medicine box to start the production got into the medium cavity room. By adopting the above structure, the utility model, other extinguishing device s of the same type with prior art compare, and under the prerequisite of equal fire extinguishing agent quantity, its volume is littleer, and the structure is compacter, and is more convenient for installing the start -up medicine box.
Description
Technical field
The utility model relates to fire-fighting domain, particularly relates to a kind of automatic fire extinguisher.
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, in numerous occasion, be also all configured with fire fighting device and extinguishing device.At present, the long tubular automatic fire extinguisher of prior art, it starts, and medicine box is many to be directly arranged in its extinguishing chemical chamber, and this not only causes the overall volume of this extinguishing device comparatively large, also exists and starts the weak point that medicine box installs comparatively inconvenience.
Utility model content
The utility model provides a kind of automatic fire extinguisher, which overcomes the weak point existing for the extinguishing device described in background technology.
The utility model solves the technical scheme that its technical problem adopts: a kind of automatic fire extinguisher, and comprise long tubular or cuboid housing and start medicine box, this housing is provided with extinguishing chemical spout; Case inside is connected with fixed head, and enclosure interior is divided into the extinguishing chemical chamber be connected with described extinguishing chemical spout and the container cavity leading to extraneous startup medicine box by this fixed head; Starting medicine box is secured in this container cavity, and this fixed head is provided with and starts for starting medicine box the through hole that the driving gas produced enters extinguishing chemical chamber.
In one embodiment, wherein one end of described housing is lead to extraneous Open architecture, and described container cavity leads to the external world by wherein one end of described housing.
In one embodiment, be also provided with a cavity between described startup medicine box and described fixed head, this cavity forms cooling chamber and/or the isostasy chamber of described driving gas.
In one embodiment, also comprise some screws, the side at the corresponding described container cavity place of described fixed head is welded with some nuts, is rotatably connected in nut, described startup medicine box is fixed on described container cavity after the screw rod of each screw is each passed through described startup medicine box; Nut intercepts described fixed head and described startup medicine box, makes to form described cavity between described startup medicine box and described fixed head.
In one embodiment, described extinguishing chemical spout is located at the other end end face of described housing, or described extinguishing chemical spout is located at the side of described housing, and the other end of close described housing.
In one embodiment, the other end of described housing is also provided with the guide frame led to the motion of extinguishing chemical, and this guide frame comprises guiding curved surface and/or guiding surface.
In one embodiment, described extinguishing chemical spout is positioned at eccentric position or the medium position of described housing other end end face, and described guide frame comprises around described extinguishing chemical spout surrounding and the guiding curved surface of direction reducing gradually towards described extinguishing chemical spout.
In one embodiment, also comprise an end cap, this end cap utilizes described each screw to be fixed on outside described startup medicine box, and wherein one end surrounding of its surrounding and described housing is suitable; This end cap is also provided with a resigning hole, and the startup wire harness for described startup medicine box passes.
In one embodiment, described extinguishing chemical nozzle is equipped with spout assembly, and this spout assembly comprises spout nut and is located at the plug members that the pressurization inside this spout nut opens automatically.
In one embodiment, described hull outside is set with anchor ear and/or is connected with fixed support.
Comparatively in prior art, the utility model has following beneficial effect:
1, the utility model passes through at the affixed fixed head of case inside, utilize this fixed head housing cavity to be divided into extinguishing chemical chamber and start the container cavity of medicine box, compared with other extinguishing device that prior art is of the same type, under the prerequisite of equal quantity of extinguishing media, its volume is less, more compact structure, and be more convenient for startup medicine box is installed;
2, a cavity is also provided with owing to starting between medicine box and fixed head, this cavity forms cooling chamber and/or the isostasy chamber of described driving gas, make the utility model can also carry out cooling and its pressure balanced to the driving gas starting medicine box startup generation, thus be improved the extinguishing effect of this extinguishing device;
3, the utility model arranges the sporting guide frame of extinguishing chemical at one end place of housing further, make extinguishing chemical under the guiding of guide frame, extinguishing chemical spout can be sprayed fast, extinguishing chemical is avoided to residue in extinguishing chemical chamber, thus can avoid causing the wasting of resources on the one hand, be conducive on the other hand strengthening extinguishing effect, make extinguishing chemical farthest can cover fire, avoid fire spread or resume combustion occurs, thus avoiding more properties to suffer a loss.
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.
Accompanying drawing explanation
Fig. 1 is embodiment one structural representation one of the present utility model;
Fig. 2 is embodiment one structural representation two of the present utility model;
Fig. 3 is embodiment one generalized section of the present utility model;
Fig. 4 is embodiment one the first scheme of installation of the present utility model;
Fig. 5 is embodiment one the second scheme of installation of the present utility model;
Fig. 6 is embodiment one the third scheme of installation of the present utility model;
Fig. 7 is embodiment one the 4th kind of scheme of installation of the present utility model;
Fig. 8 is embodiment one the 5th kind of scheme of installation of the present utility model;
Fig. 9 is embodiment two generalized section of the present utility model;
Figure 10 is embodiment three generalized section of the present utility model.
Detailed description of the invention
Embodiment one
Refer to shown in Fig. 1-Fig. 8, a kind of automatic fire extinguisher of the present utility model, comprise long barrel-type casing 1 (this housing 1 also can be rectangular structure) and start medicine box 2, this housing 1 adopts disposable drawing and forming, or is welded mutually by the parts of at least two drawing and formings.This housing 1 is provided with extinguishing chemical spout 11; The mode of welding is adopted to be connected with a fixed head 3 inside housing 1, housing 1 inside is axially divided into the extinguishing chemical chamber 12 be connected with described extinguishing chemical spout 11 and startup medicine box 2 container cavity leading to the external world along it by this fixed head 3, is provided with powder extinguishing agent in extinguishing chemical chamber 12.Specifically, wherein one end of housing 1 is lead to extraneous Open architecture, and the other end of housing 1 is then enclosed construction, and described container cavity leads to the external world by wherein one end of housing.Starting medicine box 2 is secured in container cavity, and fixed head 3 is provided with the through hole (not embodying in figure) that multiple driving gas for starting medicine box 2 startup generation enters extinguishing chemical chamber 12.
In the present embodiment, be also provided with a cavity 13 between described startup medicine box 2 and described fixed head 3, this cavity 13 forms cooling chamber and the isostasy chamber of described driving gas.Cooling agent can be installed additional further in this cavity 13.
In the present embodiment, the utility model also comprises three screws 5, and (this screw 5 also can replace with bolt, both can be equal to replacement), the side at corresponding described container cavity 13 place of described fixed head 3 is welded with three nuts 4, be rotatably connected in nut 4 after the screw rod of each screw 5 is each passed through described startup medicine box 2, described startup medicine box 2 is fixed on described container cavity.Meanwhile, utilize nut to intercept described fixed head 3 and described startup medicine box 2, make to form described cavity 13 between described startup medicine box 2 and described fixed head 3.
In the present embodiment, the utility model also comprises an end cap 6, and this end cap 6 utilizes described each screw 5 to be fixed on outside described startup medicine box 2, that is the screw rod of described each screw 5 is successively through this end cap 6 and described startup medicine box 2.The surrounding of the surrounding of this end cap 6 and wherein one end of described housing 1 is suitable, that is the radial dimension of the radial dimension of this end cap 6 and described housing 1 is suitable, makes the surrounding of end cap 6 can fit in the inner side surrounding of housing 1 wherein one end.The middle part of this end cap 6 is also provided with a resigning hole 61, and the startup wire harness for described startup medicine box 2 passes.Specifically, the outside left of the box body of this startup medicine box 2 is provided with a seal plug (not embodying in figure), one end of the startup wire harness of this startup medicine box 2 enters after passing the box body and seal plug starting medicine box 2 successively and starts in medicine box 2, the other end starting wire harness then connects outside starting drive, and this starting drive can comprise without electric self-starting device and/or fast electric initiating device.
In the present embodiment, described extinguishing chemical spout 11 is positioned at the eccentric position of described housing 1 other end end face, and the outside of this extinguishing chemical spout 11 is equipped with spout assembly, this spout assembly specifically comprises a spout nut 9 and is positioned at the plug members that the pressurization inside this spout nut 9 opens automatically (this plug members can be plug, also can be level pressure diaphragm), spout nut 9 can be used for connecting extinguishing chemical efferent duct.The other end end face of described housing 1 is also provided with the guide frame led to the motion of extinguishing chemical.Specifically, this guide frame comprises around described extinguishing chemical spout 11 surrounding and the guiding curved surface 14 of direction reducing gradually towards described extinguishing chemical spout 11, due to extinguishing chemical spout 11 eccentric setting, thus this guiding curved surface 14 is irregular structure, and the longitudinal section of this guiding curved surface 14 unequal two lines that are length, the two lines length of the longitudinal section that this guiding curved surface 14 is coplanar with the axis of described extinguishing chemical spout 11 is the longest, another length is the shortest, and the shortest line of length and described extinguishing chemical spout 11 are positioned at the same side of the axis of described housing 1, successively decrease gradually in the length of the line at all the other places, each longitudinal section of described guiding curved surface 14 direction along the longest line of length to the shortest line of length.In addition, described guide frame can also be set to other guiding curved surfaces such as spherical crown surface, or is set to guiding surface.And when described extinguishing chemical spout 11 is positioned at the medium position of described housing 1 other end end face, described guiding curved surface can be set to similar part pyramid like configuration.
In the present embodiment, be set with anchor ear 8 outside described housing 1 and/or be connected with fixed support 10, fixing for carrying out installation to this extinguishing device.Specifically, this extinguishing device has following several installation fixed form (the utility model is not limited to following several mounting means):
The first mounting means as shown in Figure 4, adopts two or more anchor ear 8, is loaded on outside described housing 1 by anchor ear 8 fixed cover, and is outwards turned down at the two ends of each anchor ear 8, forms two legs 81, and each leg 81 is respectively equipped with installing hole 82.In order to avoid anchor ear 8 departs from described housing 1, locating ring 83 (as shown in Figure 3) can also be welded outside housing 1, utilize this locating ring 83 to limit anchor ear 8, prevent anchor ear 8 from departing from housing 1 from the axial direction of housing 1.
The second mounting means as shown in Figure 5, adopt the mode that anchor ear 8 combines with fixed support 10, this anchor ear 8 adopts the anchor ear 8 described in the first mounting means above-mentioned, fixed support 10 is a strip stator, it is welded in outside described housing 1, the two ends of this fixed support 10 are bent into two legs 101 (each leg is respectively equipped with installing hole 102), together with riding against mutually one by one with two legs 81 of anchor ear 8 by banding housing 1 common with anchor ear 8 equally.
The third mounting means as shown in Figure 6, the mode that same employing anchor ear 8 combines with fixed support 10, this fixed support 10 adopts the fixed support 10 described in the second mounting means, this fixed support 10 is welded in outside housing 1, banding housing 1, the two ends of anchor ear 8 and two leg 101 Joints of fixed support 10 common with anchor ear 8.
4th kind of mounting means as shown in Figure 7, only adopts the fixed support 10 described in two or more the second mounting means, and this fixed support 10 is welded in outside housing 1, utilizes its two leg 101 pairs of extinguishing devices to carry out installation and fixes.
5th kind of mounting means as shown in Figure 8, only adopt two or more sets fixed supports 10, each fixed support 10 is in the shape of the letter V or L-shaped shape respectively, the each one side of two fixed supports 10 often organized is symmetrically welded respectively outside housing 1, and make the another side of two fixed supports 10 often organized be in level, utilize the another side of each fixed support 10 to form leg, this leg is provided with installing hole.
A kind of automatic fire extinguisher of the present utility model, when installing startup medicine box 2, after only needing to adopt some screws 5 to pass the box body of described end cap 6 and startup medicine box 2 successively, then is tightened in the nut 4 of welding on fixed head 3, very convenient.This kind of mode makes it compared with the extinguishing device of same type, and under the prerequisite of extinguishing chemical equivalent, the utility model volume is less, and structure is compacter.
During use, when on-the-spot breaking out of fire, start medicine box 2 and start generation driving gas, first this driving gas enters fixed head 3 and starts in the cavity 13 between medicine box 2, and driving gas is cooled and counterpressure in this cavity 13, after this, driving gas enters in extinguishing chemical chamber 12 by the through hole that fixed head 3 is arranged, extinguishing chemical in extinguishing chemical chamber 12 is gone out from extinguishing chemical spout 11, and sprays to the scene of a fire, implement effectively to put out a fire.Driving gas remakes for extinguishing chemical after supercooling, and the temperature of extinguishing chemical can be made lower, and extinguishing effect is better; Pressure energy useful effect after equilibrium of driving gas, in extinguishing chemical, makes the jeting effect of extinguishing chemical better.The design of described guide frame can make extinguishing chemical spray fast, extinguishing chemical is avoided to residue in extinguishing chemical chamber 12 on the one hand, thus avoid causing the wasting of resources, be conducive on the other hand strengthening extinguishing effect, make extinguishing chemical farthest can cover fire, avoid fire spread or resume combustion occurs, thus avoiding more properties to suffer a loss.
Embodiment two
Shown in Figure 9, the difference of itself and embodiment one is: described extinguishing chemical spout 11 is located at the side of described housing 1, and the other end of close described housing 1, this extinguishing chemical spout 11 place is equipped with described spout assembly equally, and the spout nut 9 of this spout assembly is welded in outside extinguishing chemical spout 11.The other end end face of described housing 1 is provided with the guide frame led to the motion of extinguishing chemical equally.This guide frame is the same with the structure of the guiding curved surface 14 described in embodiment one, the position at extinguishing chemical spout 11 place that difference is described in embodiment one replaced by the wall body that parallels with described end cap 6, and a line the shortest in the longitudinal section of the extinguishing chemical spout 11 of this embodiment two and guiding curved surface 14 is positioned at the same side.
The same with embodiment one, the utility model is convenient to the installation starting medicine box 2 equally, and volume is little, compact conformation, and can spray extinguishing chemical fast equally, extinguishing effect is good.
Embodiment three
Shown in Figure 10, the difference of itself and embodiment one is: described extinguishing chemical spout 11 is located at the side of described housing 1, and near the other end of described housing 1.This extinguishing chemical spout 11 place is equipped with described spout assembly equally, and the spout nut 9 of this spout assembly is welded in outside extinguishing chemical spout 11.The other end end face of described housing 1 be parallel with described end cap 6 face structure directly.In addition, the other end end face of described housing 1 also can be designed as raised type curved surface etc.
The same with embodiment one, the utility model is convenient to the installation starting medicine box 2 equally, and volume is little, compact conformation, extinguishing effect are good.
Above-described embodiment is only used for further illustrating a kind of automatic fire extinguisher of the present utility model; but the utility model is not limited to embodiment; every above embodiment is done according to technical spirit of the present utility model any simple modification, equivalent variations and modification, all fall in the protection domain of technical solutions of the utility model.
Claims (10)
1. an automatic fire extinguisher, comprise long tubular or cuboid housing and start medicine box, this housing is provided with extinguishing chemical spout; It is characterized in that: case inside is connected with fixed head, enclosure interior is divided into the extinguishing chemical chamber be connected with described extinguishing chemical spout and the container cavity leading to extraneous startup medicine box by this fixed head; Start medicine box and be secured to this container cavity, this fixed head is provided with and starts for starting medicine box the through hole that the driving gas produced enters extinguishing chemical chamber.
2. automatic fire extinguisher according to claim 1, is characterized in that: wherein one end of described housing is lead to extraneous Open architecture, and described container cavity leads to the external world by wherein one end of described housing;
3. automatic fire extinguisher according to claim 2, is characterized in that: be also provided with a cavity between described startup medicine box and described fixed head, and this cavity forms cooling chamber and/or the isostasy chamber of described driving gas.
4. automatic fire extinguisher according to claim 3, it is characterized in that: also comprise some screws, the side at the corresponding described container cavity place of described fixed head is welded with some nuts, be rotatably connected in nut after the screw rod of each screw is each passed through described startup medicine box, described startup medicine box is fixed on described container cavity; Nut intercepts described fixed head and described startup medicine box, makes to form described cavity between described startup medicine box and described fixed head.
5. automatic fire extinguisher according to claim 2, is characterized in that: described extinguishing chemical spout is located at the other end end face of described housing, or described extinguishing chemical spout is located at the side of described housing, and the other end of close described housing.
6. automatic fire extinguisher according to claim 5, is characterized in that: the other end of described housing is also provided with the guide frame led to the motion of extinguishing chemical, and this guide frame comprises guiding curved surface and/or guiding surface.
7. automatic fire extinguisher according to claim 6, it is characterized in that: described extinguishing chemical spout is positioned at eccentric position or the medium position of described housing other end end face, described guide frame comprises around described extinguishing chemical spout surrounding and the guiding curved surface of direction reducing gradually towards described extinguishing chemical spout.
8. automatic fire extinguisher according to claim 4, is characterized in that: also comprise an end cap, and this end cap utilizes described each screw to be fixed on outside described startup medicine box, and wherein one end surrounding of its surrounding and described housing is suitable; This end cap is also provided with a resigning hole, and the startup wire harness for described startup medicine box passes.
9. automatic fire extinguisher according to claim 1 or 5, is characterized in that: described extinguishing chemical nozzle is equipped with spout assembly, and this spout assembly comprises spout nut and is located at the plug members that the pressurization inside this spout nut opens automatically.
10. automatic fire extinguisher according to claim 1, is characterized in that: described hull outside is set with anchor ear and/or is connected with fixed support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520526693.8U CN204972801U (en) | 2015-07-20 | 2015-07-20 | Automatic fire -extinguishing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520526693.8U CN204972801U (en) | 2015-07-20 | 2015-07-20 | Automatic fire -extinguishing device |
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| CN204972801U true CN204972801U (en) | 2016-01-20 |
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| CN201520526693.8U Active CN204972801U (en) | 2015-07-20 | 2015-07-20 | Automatic fire -extinguishing device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107320871A (en) * | 2017-07-11 | 2017-11-07 | 公安部天津消防研究所 | A kind of lithium ion battery case special gas extinguishing device and fire extinguishing implementation method |
-
2015
- 2015-07-20 CN CN201520526693.8U patent/CN204972801U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107320871A (en) * | 2017-07-11 | 2017-11-07 | 公安部天津消防研究所 | A kind of lithium ion battery case special gas extinguishing device and fire extinguishing implementation method |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |