CN214018989U - Forest fire extinguisher - Google Patents
Forest fire extinguisher Download PDFInfo
- Publication number
- CN214018989U CN214018989U CN202022670032.6U CN202022670032U CN214018989U CN 214018989 U CN214018989 U CN 214018989U CN 202022670032 U CN202022670032 U CN 202022670032U CN 214018989 U CN214018989 U CN 214018989U
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- fire extinguisher
- forest fire
- outer cover
- glass tube
- electric heating
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Abstract
The utility model provides a forest fire extinguisher, its characterized in that: the hollow outer cover is provided with a hollow through hole, and a water bag filled with a fire extinguishing agent is accommodated in the outer cover; a bottle with reaction powder is immersed in the fire extinguishing agent; a sealed glass tube filled with filling liquid is placed at the opening of the bottle, the expansion coefficient of the filling liquid is greater than that of the glass, an electric heating wire is wound outside the glass tube, sealing glue is filled in gaps between the glass tube and the electric heating wire and the bottle, and the electric heating wire is connected with a power supply through a wire; a smoke detector is arranged on the outer cover and is connected with the control circuit board and the power supply. The utility model discloses forest fire extinguisher can in time survey and put out the forest fire that just takes place.
Description
Technical Field
The utility model belongs to the technical field of a fire-fighting equipment and specifically relates to a fire extinguisher.
Background
The forest is a high fire area, and because the forest is large in area and rare in human smoke, the forest is difficult to find at the beginning of a fire, huge loss is caused after the fire is found by spreading, and the extinguishing difficulty is greatly increased.
SUMMERY OF THE UTILITY MODEL
The utility model provides a forest fire extinguisher, its purpose is to solve prior art's shortcoming, in time surveys and puts out the forest fire that just takes place.
The utility model provides a technical scheme that its technical problem adopted is:
forest fire extinguisher, its characterized in that:
the hollow outer cover is provided with a hollow through hole, and a water bag filled with a fire extinguishing agent is accommodated in the outer cover;
a bottle with reaction powder is immersed in the fire extinguishing agent;
a sealed glass tube filled with filling liquid is placed at the opening of the bottle, the expansion coefficient of the filling liquid is greater than that of the glass, an electric heating wire is wound outside the glass tube, sealing glue is filled in gaps between the glass tube and the electric heating wire and the bottle, and the electric heating wire is connected with a power supply through a wire;
a smoke detector is arranged on the outer cover and is connected with the control circuit board and the power supply.
The control circuit board is provided with a signal transmitting and receiving module which is connected with the control center processor through the internet.
The lower end of the outer cover is connected with a lower cover, the lower cover is provided with a hollowed through hole, the upper end of the outer cover is connected with an upper cover, and the outer cover, the lower cover and the upper cover are all made of engineering nylon plastics.
The water bag is made of waterproof paper or thin plastic.
The fire extinguishing agent is water or a water-containing fire extinguishing compound.
The reaction powder is lime or magnesium powder.
The outer cover is provided with an audible and visual alarm connected with the control circuit board.
The top end of the outer cover is connected with an annular hoop with an opening, and the screw and nut combination penetrates through the opening of the annular buckle and then is locked.
An annular silica gel ring is fixedly arranged in the annular hoop.
The utility model discloses an useful part lies in:
the utility model discloses the flame in the forest is surveyed to smoke detector, and control pressure inflation drive water bag, fire extinguishing agent in the water bag cover the flame to realize the function of automatic detection, automatic fire extinguishing, can give control center through sending position signal in addition, let the controllor in time learn the point of putting out a fire, and can link near forest fire extinguisher, realize that preventive fire extinguisher covers, the prevention conflagration spreads.
Drawings
The present invention will be further explained with reference to the drawings and examples.
FIG. 1 is an external view of the forest fire extinguisher of the utility model;
FIG. 2 is a three-dimensional exploded view of the forest fire extinguisher of the present invention;
FIG. 3 is a sectional view of the forest fire extinguisher of the present invention;
FIG. 4 is an enlarged view of portion A of FIG. 3;
figure 5 is the utility model discloses forest fire extinguisher network schematic diagram.
Detailed Description
In order to more clearly illustrate the technical solution of the present invention, the drawings used in the description will be briefly introduced, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other embodiments can be obtained according to the drawings without inventive labor. In order to facilitate understanding of the present invention, the present invention will be described in more detail with reference to the accompanying drawings and specific embodiments.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may be present. The terms "upper", "lower", "inner", "outer", "bottom", and the like as used herein are used in the description to indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
As shown in fig. 1, 2, 3, and 4:
the utility model discloses a forest fire extinguisher 100, hollow cylindric dustcoat 1 have the grid-like through-hole of fretwork, and the lower cover 8 of 1 lower extreme joint of dustcoat has the grid-like through-hole of fretwork, and 1 upper end joint of dustcoat has upper cover 5, and dustcoat 1, lower cover 8, upper cover 5 are engineering nylon plastics material.
A water-proof paper or thin plastic water bag 7 is hung on the hanging ring 51 on the lower surface of the upper cover 5, and the water bag 7 is accommodated in the outer cover 1.
The waterproof water bag 7 is filled with a fire extinguishing agent 71, and the fire extinguishing agent 71 can be water or an existing water-containing fire extinguishing compound.
A pressure expansion driving device 6 is hung on the hanging ring 51 and is immersed in the fire extinguishing agent 71.
The pressure expansion driving device 6 comprises an aluminum foil bag 61 immersed in a fire extinguishing agent 71, and the aluminum foil bag 61 is filled with a reactive powder 62, such as lime or magnesium powder, which reacts violently with water and is driven by pressure expansion.
A glass tube 63 is plugged at the opening of the aluminum foil bag 61, the glass tube 63 is filled with filling liquid with higher thermal expansion coefficient (all are high-expansion-rate liquid which can be boiled at low temperature, the expansion coefficient of the filling liquid is larger than that of the glass, ester, alcohol, ethanol, ether and the like are selected according to different operating temperatures, and as long as the temperature change is small, the liquid volume expands to generate large internal pressure to break the glass body), an electric heating wire 64 is wound outside the glass tube 63, a sealing adhesive 65 is filled in a gap between the glass tube 63 and the electric heating wire 64 and the aluminum foil bag 61, and the sealing adhesive 65 plays a role in sealing the opening of the aluminum foil bag 61 and fixing the glass tube 63 and the electric heating wire 64 at the opening position of the aluminum foil bag 61. The electric heating wire 64 is connected to a power source by a wire 66.
The bottom of the lower cover 8 is provided with a smoke detector 9, and the smoke detector 9 is connected with a control circuit board 10 (figure 5) and a power supply. An audible and visual alarm connected to the control circuit board 10 may also be provided.
An annular hoop 3 with an opening is connected to the top end of the upper cover 5, an annular silica gel ring 4 is fixedly arranged in the annular hoop 3, and the screw and nut combination 2 can be locked after penetrating through the opening of the annular buckle 3.
The power source may be a solar cell.
As shown in fig. 5:
the control circuit board 10 has a signal transmitting and receiving module 11, and the signal transmitting and receiving module 11 is connected with the control center processor 12 through the internet.
In actual use:
several forest fire extinguishers 100 are arranged in a forest.
The clamped objects can be selected from branches and can also be selected from mounted hanging rods.
The annular silica gel ring 4 is clamped on a clamped object in a wrapping mode, the screw and nut combination 2 penetrates through the opening of the annular buckle 3 and then is locked, the clamped object is clamped due to elasticity of the annular silica gel ring 4, and the whole forest fire extinguisher 100 is hung on the clamped object.
When a fire occurs below the forest fire extinguisher 100 and the smoke detector 9 detects the fire, a signal is sent to the control circuit board 10.
The control circuit board 10 is connected with a circuit composed of the electric heating wire 64, the electric wire 66 and the power supply, the electric heating wire 64 heats the glass tube 63, and the sealed glass tube filled with the organic solution with the higher thermal expansion coefficient in the glass tube 63 expands until the glass tube 63 is crushed. The opening of the aluminum foil bag 61 is opened, and the fire extinguishing agent 71 enters the aluminum foil bag 61 from the opening of the aluminum foil bag 61 and is mixed with the reaction powder 62 (lime or magnesium powder) due to the immersion of the aluminum foil bag 61 in the fire extinguishing agent 71, so that the water bag 7 is exploded by pressure expansion driving, and the fire extinguishing agent 71 is sprinkled on the fire below through the hollow grid-shaped through holes of the outer cover 1 and the lower cover 8 to extinguish the fire.
The control circuit board 10 controls the audible and visual alarm to give an alarm.
Meanwhile, the control circuit board 10 sends the position signal of the forest fire extinguisher 100 to the control center processor 12 through the signal transmitting and receiving module 11, so that a control person can know where the forest fire extinguisher fires immediately, arrange the personnel to put out the fire ahead, send a signal to the signal transmitting and receiving module 11 of the nearby forest fire extinguisher 100, and then control the forest fire extinguisher to explode the pressure expansion driving device 6 through the control circuit board 10, and cover the area which can fire with the fire extinguishing agent 71.
After the water bag 7 is burst by the pressure expansion driving device, the outer cover 1, the lower cover 8 and the upper cover 5 are all made of engineering nylon plastics and can be reused, and only the new water bag 7 filled with the fire extinguishing agent 71 and the new pressure expansion driving device 6 are needed.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other. The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (9)
1. Forest fire extinguisher, its characterized in that: the hollow outer cover is provided with a hollow through hole, and a water bag filled with a fire extinguishing agent is accommodated in the outer cover; a bottle with reaction powder is immersed in the fire extinguishing agent; a sealed glass tube filled with filling liquid is placed at the opening of the bottle, the expansion coefficient of the filling liquid is greater than that of the glass, an electric heating wire is wound outside the glass tube, sealing glue is filled in gaps between the glass tube and the electric heating wire and the bottle, and the electric heating wire is connected with a power supply through a wire; a smoke detector is arranged on the outer cover and is connected with the control circuit board and the power supply.
2. A forest fire extinguisher as claimed in claim 1, wherein: the control circuit board is provided with a signal transmitting and receiving module which is connected with the control center processor through the internet.
3. A forest fire extinguisher as claimed in claim 1, wherein: the lower end of the outer cover is connected with a lower cover, the lower cover is provided with a hollowed through hole, the upper end of the outer cover is connected with an upper cover, and the outer cover, the lower cover and the upper cover are all made of engineering nylon plastics.
4. A forest fire extinguisher as claimed in claim 1, wherein: the waterproof water bag is made of paper or thin plastic.
5. A forest fire extinguisher as claimed in claim 1, wherein: the fire extinguishing agent is water or a water-containing fire extinguishing compound.
6. A forest fire extinguisher as claimed in claim 1, wherein: the reaction powder is lime or magnesium powder.
7. A forest fire extinguisher as claimed in claim 1, wherein: the outer cover is provided with an audible and visual alarm connected with the control circuit board.
8. A forest fire extinguisher as claimed in claim 1, wherein: the top end of the outer cover is connected with an annular hoop with an opening, and the screw and nut combination penetrates through the opening of the annular buckle and then is locked.
9. A forest fire extinguisher as claimed in claim 8, wherein: an annular silica gel ring is fixedly arranged in the annular hoop.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022670032.6U CN214018989U (en) | 2020-11-18 | 2020-11-18 | Forest fire extinguisher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022670032.6U CN214018989U (en) | 2020-11-18 | 2020-11-18 | Forest fire extinguisher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214018989U true CN214018989U (en) | 2021-08-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022670032.6U Active CN214018989U (en) | 2020-11-18 | 2020-11-18 | Forest fire extinguisher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214018989U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115920284A (en) * | 2022-11-17 | 2023-04-07 | 浙江中辰城市应急服务管理有限公司 | Indoor hand-throwing self-explosion heat-dissipating fire extinguishing bomb |
-
2020
- 2020-11-18 CN CN202022670032.6U patent/CN214018989U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115920284A (en) * | 2022-11-17 | 2023-04-07 | 浙江中辰城市应急服务管理有限公司 | Indoor hand-throwing self-explosion heat-dissipating fire extinguishing bomb |
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