AU2019101655A4 - Cabinet type ultra-fine dry powder automatic fire extinguishing device - Google Patents
Cabinet type ultra-fine dry powder automatic fire extinguishing device Download PDFInfo
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- AU2019101655A4 AU2019101655A4 AU2019101655A AU2019101655A AU2019101655A4 AU 2019101655 A4 AU2019101655 A4 AU 2019101655A4 AU 2019101655 A AU2019101655 A AU 2019101655A AU 2019101655 A AU2019101655 A AU 2019101655A AU 2019101655 A4 AU2019101655 A4 AU 2019101655A4
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Abstract
The present utility model discloses a cabinet type ultra-fine dry powder automatic fire extinguishing device, which comprises a device housing, wherein the device housing is fixedly mounted on the ground, an alarm device is provided on the outer surface of the device housing, and the alarm device is connected to a detecting device outside the device housing through a circuit, a signal processing module is arranged inside the device housing, and the signal processing module is connected to the fire extinguisher bottle set through a circuit, a electromagnetic drive device and a signal feedback device are respectively provided on both sides of the top end of the fire extinguisher bottle set. The utility model has the following beneficial effects: the device is a highly intelligent fire extinguishing equipment product which integrates automatic detection, automatic alarm, automatic fire extinguishing, linkage and Internet of Things, and can improve the fire extinguishing efficiency and greatly reduce the purchase cost. DRAWING OF THE DESCRIPTION Fig. 1
Description
CABINET TYPE ULTRA-FINE DRY POWDER AUTOMATIC FIRE
EXTINGUISHING DEVICE
TECHNICAL FIELD
The present utility model relates to the technical field of firefighting equipment, in particular to a cabinet type ultra-fine dry powder automatic fire extinguishing device.
BACKGROUND TECHNIQUE
Power equipment such as box transformers, high and low voltage cabinets, and transformers are usually separate and sealed local spaces, the external space of these sealed separate spaces generally has no combustibles. The main fire points are generally located inside the power equipment such as box transformers, high and low voltage cabinets, and transformers. Thus these separate relatively small spaces should be treated as protection objects, and as long as such a relatively small space is effectively protected, the effect of protecting the entire protection zone such as the entire substation and the power distribution room can be achieved. Then, it is possible to effectively concentrate on eliminating the fire in the power equipment that causes the fire, and the fire may be specifically eliminated in the bud, so as not to spread to the adjacent power equipment or even the entire protection zone. In the prior art, the cabinet type fire extinguishing device is too bulky, it is excessively large for these small spaces to be protected and is not applicable, and the existing small fire extinguishing device cannot achieve a highly intelligent integration of the automatic detection, automatic alarm, automatic fire extinguishing, linkage and Internet of Things (loT), the fire extinguishing efficiency is low, and the purchase cost is relatively high.
2019101655 10 Feb 2020
CONTENTS OF THE UTILITY MODEL
The object of the present utility model is to solve the above problems, and a cabinet type ultra-fine dry powder automatic fire extinguishing device is designed.
The technical solution of the present utility model is a cabinet type ultra-fine dry powder automatic fire extinguishing device comprising a device housing, wherein the device housing is fixedly mounted on the ground, and an alarm device is provided on the outer surface of the device housing, the alarm device is connected to a detecting device outside the device housing through a circuit, and a signal processing module is arranged inside the device housing, and the signal processing module is connected to the fire extinguisher bottle set through a circuit, and electromagnetic drive device and signal feedback device are respectively provided on both sides of the top end of the fire extinguisher bottle set.
A container valve is provided at the bottle mouth of the fire extinguisher bottle set, wherein the container valve is connected to a standpipe at the top of the fire extinguisher bottle set, the standpipe extends in a vertical direction to the outside of the device housing, and the standpipe is connected to the horizontal pipe through a tee joint located at the outer top end, and the end of the horizontal pipe is provided with a nozzle.
The fire extinguisher bottle set is fixedly mounted inside the device housing by a hoop ring.
The alarm device is composed of an audible and visual alarm and an alarm controller, wherein the audible and visual alarm is electrically connected to an alarm controller, and the alarm device is electrically
2019101655 10 Feb 2020 connected to a signal feedback device located at the top end of the fire extinguisher bottle set.
The detecting device comprises a smoke detector and a cable temperature detector, wherein the cable temperature detector is arranged in a serpentine shape in the environment and is connected to the signal processing module located inside the device housing.
The signal processing module is composed of a signal processor, an input module and an output module, wherein the input module is connected into a circuit via the detecting device, the signal processor is connected under the input module, and the output module is connected under the signal processor and it is connected to the fire extinguisher bottle set at the bottom of the device housing.
The electromagnetic driving device comprises an electromagnetic driver, wherein a manual button is provided on the side of the electromagnetic driving device away from the fire extinguisher bottle set, and the manual button is fixed on the electromagnetic driver by a limiting device, a safety pin is provided on the side of the electromagnetic driving device close to the fire extinguisher bottle set, and a pressure gauge of the electromagnetic drive device is mounted at the bottle mouth of the fire extinguishing bottle set.
A cabinet type ultra-fine dry powder automatic fire extinguishing device manufactured according to the technical solution of the present utility model, which is a special cabinet type ultra-fine dry powder automatic fire extinguishing device without a pipe network or with a short pipe network, and is a light and movable high-tech firefighting equipment. The device is suitable for outdoor box transformer, transformer distribution, transformer room, machine room, archive room, library, and production
2019101655 10 Feb 2020 workshop, etc., aiming at the characteristics of electrical fire in the power equipment including box transformer, high and low voltage cabinets, transformers, special ultra-fine dry powder fire extinguishing agents are filled and mounted in the device and they has good fluidity, dispersion and electrical insulation; the fire extinguishing efficiency of the above agents is high, and the fire extinguishing efficiency per unit volume is more than 3 times that of halon fire extinguishing agent, and about 10 times that of ordinary dry powder fire extinguishing agent. The device provided herein is a highly intelligent fire extinguishing equipment product integrating automatic detection, automatic alarm, automatic fire extinguishing, linkage and Internet of Things, and it can not only improve the fire extinguishing efficiency, but also greatly reduce the purchase cost.
BRIEF DESCRIPTION OF THE DRAWINGS
Figure 1 is a schematic structural view of the cabinet type ultra-fine dry powder automatic fire extinguishing device according to the present utility model;
Figure 2 is a partial enlarged view of an electromagnetic driving device of the cabinet type ultra-fine dry powder automatic fire extinguishing device according to the present utility model;
Figure 3 is a schematic outside front view of the cabinet type ultra-fine dry powder automatic fire extinguishing device according to the present utility model;
Figure 4 is a schematic diagram of the system of the cabinet type ultra-fine dry powder automatic fire extinguishing device according to the present utility model;
Figure 5 is a working flow chart of the cabinet type ultra-fine dry
2019101655 10 Feb 2020 powder automatic fire extinguishing device according to the present utility model;
In the figures, 1. device housing; 2. fire extinguisher bottle set; 3. container valve; 4. standpipe; 5. tee joint; 6. horizontal pipe; 7. audible and visual alarm; 8. alarm controller; 9. smoke detector; 10. cable temperature detector; 11. nozzle; 12. signal feedback device; 13. signal processor; 14. input module; 15. output module; 16. electromagnetic driver; 17. manual button; 18. limiting device; 19. safety pin; 20. pressure gauge; 21. hoop ring.
DETAILED DESCRIPTION OF EMBODIMENTS
The present utility model will be described in detail below with reference to the accompanying drawings. As shown in FIG. 1 , a cabinet type ultra-fine dry powder automatic fire extinguishing device comprises a device housing 1 , and the device housing 1 is fixedly mounted on the ground, an alarm device on an outer surface of the device housing 1, and the alarm device is connected to a detecting device outside the device housing 1 through a circuit, a signal processing module is arranged inside the device housing 1, and the signal processing module is connected to the fire extinguisher bottle set 2 through a circuit, an electromagnetic driving device and a signal feedback device 12 are respectively provided on both sides of the top end of the fire extinguisher bottle set 2. In the present embodiment, the device is a fully automatic fire extinguishing system, if a fire occurs inside the power equipment, the temperature inside the equipment continues to rise to a set value, and the smoke gas concentration also reaches a set value, and the two detectors simultaneously alarm, and after the related data is processed by controller, it automatically delays,
2019101655 10 Feb 2020 and the corresponding container valve and optional valve are initiated through the output of the signal processing module to perform the fire extinguishing.
A container valve 3 is provided at the bottle mouth of the fire extinguisher bottle set 2, and the container valve 3 is connected to a standpipe 4 at the top of the fire extinguisher bottle set 2, and the standpipe 4 extends in a vertical direction to the outside of the device housing 1, the standpipe 4 is connected to the horizontal tube 6 by a tee joint 5 located at the outer top end, and the end of the horizontal pipe 6 is provided with a nozzle 11. The fire extinguisher bottle set 2 is fixedly mounted inside the device housing 1 by a hoop ring 21. The alarm device is composed of an audible and visual alarm 7 and an alarm controller 8, the former 7 is electrically connected to the latter 8, and the alarm device is electrically connected to a signal feedback device 12 located at the top end of the fire extinguisher bottle set 2. In the present embodiment, when a fire occurs in the field, the control signal transmitted from the fire alarm controller starts the audible and visual alarm circuit, and an audible and visual alarm signal is sent out to reach the purpose of alarming. It can also be used together with the manual alarm button to achieve the purpose of simple audible and visual alarm.
In the present embodiment, a bus control is used by the controller, and the electrical components such as the incoming main switch and branch switch of the power equipment may be turned off by linkage control, and the associated equipment such as the ventilator may also be turned on or off by linkage control. The controller can also be connected to the Internet and LAN to achieve the remote and loT
2019101655 10 Feb 2020 control. The controller is equipped with a manual button, when a staff member finds the fire and confirms it, the button may be pressed immediately by hand to start the device to perform the fire extinguishing.
The detecting device comprises a smoke detector 9 and a cable temperature detector 10, the cable temperature detector 10 is arranged in a serpentine shape in the environment and is connected to the signal processing module located in the device housing 1. In the present embodiment, a point type photo-electricity smoke fire detector and a cable-type temperature fire detector are used for intelligent detection in the device, and the two detectors are used for simultaneous alarm. The detectors have the functions of automatic compensation, automatic inspection, fault display, fault alarm, under-voltage prompt and interconnection alarm, and the binary number bus and electronic coding mode are used.
The signal processing module is composed of a signal processor 13, an input module 14, and an output module 15, wherein the input module 14 is connected into a circuit via the detecting device, and the signal processor 13 is connected under the input module 14, the output module 15 is connected under the signal processor 13 and is connected to the fire extinguisher bottle set 2 at the bottom of the device housing 1. The electromagnetic drive device comprises an electromagnetic drive 16, wherein a manual button 17 is provided on the side of the electromagnetic drive device 16 away from the fire extinguisher bottle set 2, and the manual button 17 is fixed to the electromagnetic drive 16 by a limiting device 18, a safety pin 19 is provided on the side of the electromagnetic drive 16 close to the fire
2019101655 10 Feb 2020 extinguisher bottle set 2, and a pressure gauge 20 of the electromagnetic drive device is mounted at the bottle mouth of the fire extinguishing bottle set 2. In the present embodiment, when a fire occurs, the fire signal detected by the detecting device is transmitted to the signal input module via a circuit, and then transmitted to the signal processor via the input module, and the signal processor processes the received signal and transmits the fire signal to the electromagnetic drive device, which drives the fire extinguisher bottle set to start the fire extinguishing.
In the present embodiment, when the fire accident occurs, if the alarm system fails, the limiting device in the electromagnetic drive device and the safety pin located in the main body portion of the electromagnetic drive can be pulled out, after that the outermost manual button is pressed, at the same time the hand wheel of the corresponding zone is unscrewed counterclockwise, and the emergency start is completed through the electromagnetic drive.
In the present embodiment, the three starting ways of the fire extinguishing device are automatic control, manual control and mechanical emergency manual control: in the case that the protection zone is unattended, the controller can be set to automatic control, and the fire extinguishing device is set to a status of automatic detection, automatic alarm and automatic release of fire extinguishing agent; when the protection zone is attended, the controller can be set to manual control, when the fire detector sends a fire signal, the controller will give an audible and visual alarm signal, and the fire extinguishing device will not start, after the fire is confirmed by a staff member, the start button of the controller is pressed, and the fire extinguishing
2019101655 10 Feb 2020 device starts to release the fire extinguishing agent; in special cases, the safety pin of the driving valve can be pulled out, then the button is pressed, and the fire extinguishing device directly releases the fire extinguishing agent for fire extinguishing. The fire alarm controller should be normally connected to a 220V external AC power supply. When the external power supply is out of power for more than 24 hours, the spare battery should be charged in time; otherwise the normal operation of the device will be affected.
The above technical solutions only exemplify the preferred technical solutions of the present utility model, some variations may be made to some parts of these technical solutions by those skilled in the art, and they reflect the principles of the present utility model and belong to the protection scope of the present utility model.
Claims (7)
- 2019101655 10 Feb 20201. A cabinet type ultra-fine dry powder automatic fire extinguishing device comprising a device housing(1), characterized in that the device housing (1) is fixedly mounted on the ground, and an alarm device is provided on an outer surface of the device housing (1), the alarm device is connected to a detecting device outside the device housing (1) through a circuit, and a signal processing module is arranged inside the device housing (1), and the signal processing module is connected to the fire extinguisher bottle set through a circuit (2), an electromagnetic driving device and a signal feedback device (12) are respectively provided on both sides of the top end of the fire extinguisher bottle set (2).
- 2. The cabinet type ultra-fine dry powder automatic fire extinguishing device according to claim 1, characterized in that a container valve (3) is provided at the bottle mouth of the fire extinguisher bottle set (2), and the container valve (3) is connected with a standpipe (4) at the top of the fire extinguisher bottle set (2), the standpipe (4) extends vertically to the outside of the device housing (1), and the standpipe (4) is connected to a horizontal pipe (6) through a tee joint (5) located at the outer top end, and the end of the horizontal pipe (6) is provided with a nozzle (11).
- 3. A cabinet type ultra-fine dry powder automatic fire extinguishing device according to claim 1 or 2, characterized in that the fire extinguisher bottle set (2) is fixedly mounted inside the device housing (1) by a hoop ring (21).
- 4. The cabinet type ultra-fine dry powder automatic fire extinguishing device according to claim 1, characterized in that the alarm device is composed of an audible and visual alarm (7) and an2019101655 10 Feb 2020 alarm controller (8), the audible and visual alarm (7) is electrically connected to an alarm controller (8), and the alarm device is electrically connected to a signal feedback device (12) located at the top end of the fire extinguisher bottle set (2).
- 5. The cabinet type ultra-fine dry powder automatic fire extinguishing device according to claim ^characterized in that the detecting device comprises a smoke detector (9) and a cable temperature detector (10), and the cable temperature sensor (10) is arranged in a serpentine shape in the environment and is connected to the signal processing module located inside the device housing (1).
- 6. The cabinet type ultra-fine dry powder automatic fire extinguishing device according to claim 1 or 5, characterized in that the signal processing module is composed of a signal processor (13), an input module (14) and an output module (15), the input module (14) is connected into a circuit via a detecting device, the signal processor (13) is connected under the input module (14), and the output module (15) is connected under the signal processor (13) and it is connected to the fire extinguisher bottle set (2) at the bottom of the device housing (1).
- 7. The cabinet type ultra-fine dry powder automatic fire extinguishing device according to claim 1, characterized in that the electromagnetic driving device comprises an electromagnetic driver (16), and a manual button (17) is provided on the side of the electromagnetic driver (16) away from the fire extinguisher bottle set (2), and the manual button (17) is fixed on the electromagnetic drive (16) by a limiting device (18), a safety pin (19) is provided on the side of the electromagnetic drive (16) close to the fire extinguisher bottle set (2), and a pressure gauge (20) of the electromagnetic drive is mounted at the bottle mouth of the fire extinguisher bottle set (2).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921553619.X | 2019-09-18 | ||
| CN201921553619.XU CN211132823U (en) | 2019-09-18 | 2019-09-18 | Cabinet type superfine dry powder automatic fire extinguishing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AU2019101655A4 true AU2019101655A4 (en) | 2020-03-12 |
Family
ID=69724789
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AU2019101655A Active AU2019101655A4 (en) | 2019-09-18 | 2019-12-19 | Cabinet type ultra-fine dry powder automatic fire extinguishing device |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN211132823U (en) |
| AU (1) | AU2019101655A4 (en) |
-
2019
- 2019-09-18 CN CN201921553619.XU patent/CN211132823U/en active Active
- 2019-12-19 AU AU2019101655A patent/AU2019101655A4/en active Active
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| Publication number | Publication date |
|---|---|
| CN211132823U (en) | 2020-07-31 |
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| FGI | Letters patent sealed or granted (innovation patent) |