CN209865110U - Automatic fire extinguishing device - Google Patents
Automatic fire extinguishing device Download PDFInfo
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- CN209865110U CN209865110U CN201920619147.7U CN201920619147U CN209865110U CN 209865110 U CN209865110 U CN 209865110U CN 201920619147 U CN201920619147 U CN 201920619147U CN 209865110 U CN209865110 U CN 209865110U
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- fire extinguishing
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Abstract
The utility model provides an automatic fire extinguishing device, includes the support, its characterized in that, the support on install extinguishing device, extinguishing device include: the utility model provides a water jet equipment, water jet equipment be provided with rotatory nozzle, rotatory nozzle rotatory by motor drive, water jet equipment still include a solenoid valve, a flame detector, flame detector be connected with coordinated control system, coordinated control system with the motor and the solenoid valve electric wire way intercommunication, the utility model relates to an automatic fire extinguishing apparatus can realize the target and put out a fire, makes its detection scope reduce, and the precision improves relatively, can discover the condition of a fire in advance to can concentrate the water yield and water the source of putting out a fire fast, prevent that the intensity of a fire from stretching, practiced thrift the water, reduced because of the loss that unnecessary local water spray caused.
Description
Technical Field
The invention relates to a fire-fighting facility, in particular to an automatic fire extinguishing device.
Background
Since ancient times, people have paid great attention to fire safety, and many existing fire fighting facilities include a wet automatic water spraying fire extinguishing system, a dry water spraying fire extinguishing system, a pre-action water spraying fire extinguishing system, a rain spraying fire extinguishing system and the like, but fire disasters still occur, although the fire fighting facilities play a certain role in the fire disaster, the fire fighting facilities still cause great economic loss, the loss of the fire disaster is reduced, but the fire extinguishing water causes great loss to property, and the reason is that the existing automatic fire fighting facilities are monitored in a large area and are used for large-area water spraying fire extinguishing, so that water disasters are caused even if the fire is extinguished.
The present invention therefore provides an automatic fire extinguishing apparatus to solve the above-mentioned problems that have not yet been solved.
In view of the above-mentioned drawbacks, the inventors of the present invention have finally obtained the present invention through a long period of research and practice.
Disclosure of Invention
The object of the present invention is to provide an automatic fire extinguisher, which overcomes the above technical drawbacks.
In order to achieve the above object, the technical solution adopted by the present invention is to provide an automatic fire extinguishing apparatus, which comprises a bracket, and is characterized in that the bracket is provided with a fire extinguishing apparatus, and the fire extinguishing apparatus comprises: the water spraying device is provided with a rotary nozzle, the rotary nozzle is driven by a motor to rotate, the water spraying device further comprises an electromagnetic valve and a flame detector, the flame detector is connected with a linkage control system, and the linkage control system is communicated with the motor and the electromagnetic valve through a wire circuit;
the flame detector is arranged between the partition boards;
the water outlet end of the electromagnetic valve is provided with a pipe joint, the lower end of the pipe joint is provided with a boss, the pipe joint is provided with a flange matched with the pipe joint, and the flange is fixedly connected with the rotary spray head and can rotate on the pipe joint;
the motor is provided with a gear, and teeth matched with the gear are arranged on the outer side of the rotary spray head or the flange and used for driving the rotary spray head to rotate by the motor;
the upper and lower openings of the rotary spray head are not more than ninety degrees, and the width of the openings is less than five millimeters.
Compared with the prior art, the invention has the beneficial effects that: the invention relates to an automatic fire extinguishing device which can realize targeted fire extinguishing, wherein a plurality of flame detectors are arranged on a bracket, a partition plate is arranged between the adjacent flame detectors, each flame detector is only responsible for a set angle, when a certain flame detector finds a fire, a motor drives a rotary spray head to rotate to the angle responsible for the flame detector, an electromagnetic valve is opened, the rotary spray head sweeps back and forth to spray water for fire extinguishing, if the fire occurs between the two flame detectors, when the two flame detectors simultaneously detect the fire, the motor drives the rotary spray head to rotate to the area between the two flame detectors to sweep back and forth to spray water for fire extinguishing, when the flame detectors cannot detect the fire, the electromagnetic valve is closed to stop fire extinguishing, the plurality of flame detectors are arranged, the detection range is reduced, the accuracy is relatively improved, and the fire can be found in advance, and can concentrate water quantity to quickly extinguish the fire source, prevent the fire from spreading, save water and reduce the loss caused by water spraying at unnecessary places.
Drawings
FIG. 1 is a schematic sectional view of an automatic fire extinguisher according to the present invention;
fig. 2 is a schematic bottom view of an automatic fire extinguisher according to the present invention.
Detailed Description
The above and further features and advantages of the present invention are described in more detail below with reference to the accompanying drawings.
The embodiment one provides an automatic fire extinguishing device, including the support, installs extinguishing device on the support 1, and extinguishing device includes: a water spraying device, the water spraying device is provided with a rotary nozzle 6, the rotary nozzle 6 is driven by a motor 10 to rotate, the water spraying device also comprises an electromagnetic valve 2, the electromagnetic valve 2 is connected with a water inlet pipe 8, a flame detector 9 is connected with the flame detector 9, the linkage control system 11 is communicated with the motor 10 and the electromagnetic valve 2 through electric wires, a plurality of partition plates 5 are arranged on a bracket 1, the partition plates 5 are arranged in a radial shape, the flame detectors 9 are respectively arranged between the partition plates 5 and the partition plates 5, a pipe joint 3 is arranged at the water outlet end of the electromagnetic valve 2, a boss is arranged at the lower end of the pipe joint 3, a flange 4 matched with the pipe joint 3 is arranged on the pipe joint 3, the flange 4 is fixedly connected with the rotary nozzle 6 and can rotate on the pipe joint 3, the motor 10 is provided with a gear 7, and the, a upper and lower opening that is used for motor 10 drive rotatory nozzle 6 rotatory, rotatory nozzle 6 is not more than ninety degrees, the opening width is less than five millimeters, automatic fire extinguishing device's installation distance can be decided according to rotatory nozzle 6's jet distance, jet distance can suitably overlap between the two, inlet tube 8 communicates each other, can add the booster pump on the inlet tube 8 of water source department, inlet tube 8 also can communicate other fire extinguisher containers, such as water base type fire extinguisher container etc., when flame detector 9 monitors the condition of a fire, signal transmission to coordinated control system 11, motor 10 drives rotatory nozzle 6 rotatory to the condition of a fire emergence point while solenoid valve 2 opens, rotatory nozzle 6 sweeps to the fire to extinguish at the within range of settlement, when flame detector 9 can not monitor flame, solenoid valve 2 closes, motor 10 also stall.
In the second embodiment, for example, eight flame detectors 9 are installed on the support 1, when one of the flame detectors 9 detects a fire, a signal is transmitted to the linkage control system 11, the motor 10 drives the rotary nozzle 6 to rotate to a fire occurrence point and the electromagnetic valve 2 is opened, the rotary nozzle 6 sweeps to fire extinguishing within an eighth range, if the fire occurrence point is between two flame detectors 9, the motor 10 drives the rotary nozzle 6 to rotate to between the two flame detectors 9, the rotary nozzle 6 sweeps to fire extinguishing within an eighth range between the two flame detectors 9, the electromagnetic valve 2 is closed, and the motor 10 also stops rotating.
The foregoing is merely a preferred embodiment of the invention, which is intended to be illustrative and not limiting. It will be understood by those skilled in the art that various changes, modifications and equivalents may be made therein without departing from the spirit and scope of the invention as defined in the appended claims.
Claims (5)
1. The utility model provides an automatic fire extinguishing device, includes the support, its characterized in that, the support on install extinguishing device, extinguishing device include: the water spraying device is provided with a rotary spray head, the rotary spray head is driven by a motor to rotate, the water spraying device further comprises an electromagnetic valve and a flame detector, the flame detector is connected with a linkage control system, and the linkage control system is communicated with the motor and the electromagnetic valve wire circuit.
2. An automatic fire extinguishing apparatus according to claim 1, wherein a plurality of partition plates are provided on the support, the partition plates are arranged in a radial shape, and the flame detector is provided between the partition plates.
3. An automatic fire extinguishing apparatus according to claim 1, wherein a pipe joint is provided at a water outlet end of the solenoid valve, a boss is provided at a lower end of the pipe joint, a flange is fitted to the pipe joint, and the flange is fixedly connected to the rotary sprinkler and is rotatable on the pipe joint.
4. An automatic fire extinguishing apparatus according to claim 1 or 3, wherein the motor is provided with a gear, and teeth matched with the gear are provided on the outer side of the rotary nozzle or the flange, so that the motor drives the rotary nozzle to rotate.
5. An automatic fire extinguishing apparatus according to claim 4, wherein the upper and lower openings of the rotary sprinkler head are no more than ninety degrees, and the width of the opening is less than five millimeters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920619147.7U CN209865110U (en) | 2019-04-30 | 2019-04-30 | Automatic fire extinguishing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920619147.7U CN209865110U (en) | 2019-04-30 | 2019-04-30 | Automatic fire extinguishing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209865110U true CN209865110U (en) | 2019-12-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920619147.7U Active CN209865110U (en) | 2019-04-30 | 2019-04-30 | Automatic fire extinguishing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209865110U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109985344A (en) * | 2019-04-30 | 2019-07-09 | 宁波市镇海捷登应用技术研究所 | A kind of automatic fire extinguisher |
-
2019
- 2019-04-30 CN CN201920619147.7U patent/CN209865110U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109985344A (en) * | 2019-04-30 | 2019-07-09 | 宁波市镇海捷登应用技术研究所 | A kind of automatic fire extinguisher |
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