CN209865109U - Automatic fire extinguisher - Google Patents
Automatic fire extinguisher Download PDFInfo
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- CN209865109U CN209865109U CN201920619140.5U CN201920619140U CN209865109U CN 209865109 U CN209865109 U CN 209865109U CN 201920619140 U CN201920619140 U CN 201920619140U CN 209865109 U CN209865109 U CN 209865109U
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- fire
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- automatic fire
- fire extinguisher
- solenoid valve
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Abstract
The utility model provides an automatic fire extinguisher, includes the support, its characterized in that, the support on install extinguishing device, extinguishing device include: a container, it installs the support on for canned fire extinguishing agent, 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, its one end with the container connect, its other end with rotatory nozzle connect, a flame detector, flame detector be connected with coordinated control system, coordinated control system with the motor and solenoid valve electric wire way intercommunication, be used for right the motor and the solenoid valve open or close, the utility model discloses an automatic fire extinguisher can realize automatic fire extinguishing to it is the target fire extinguishing, makes its detection range reduce, and the precision improves relatively, can in time discover the condition of a fire, in time puts out a fire, kills the condition of a fire among the cradle.
Description
Technical Field
The invention relates to a fire-fighting facility, in particular to an automatic fire extinguisher.
Background
Since ancient times, people have paid great attention to fire safety, the existing fire extinguishers are various, and foam fire extinguishers, dry powder fire extinguishers, water-based fire extinguishers, carbon dioxide fire extinguishers and the like exist, but the fire extinguishers can extinguish fire only through manual operation, and cannot automatically extinguish fire under the condition of no manual operation.
The present invention has been made to solve the above-mentioned problems, and an object of the present invention is to provide an automatic fire extinguisher.
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 extinguisher, comprising a bracket, wherein a fire extinguishing apparatus is installed on the bracket, and the fire extinguishing apparatus comprises: the fire extinguishing device comprises a bracket, a container, a water spraying device and a flame detector, wherein the bracket is used for accommodating fire extinguishing agent, 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 also comprises an electromagnetic valve, one end of the electromagnetic valve is connected with the container, the other end of the electromagnetic valve is connected with the rotary spray head, the flame detector is connected with a linkage control system, and the linkage control system is communicated with the motor and an electromagnetic valve through a wire line and is used for opening or closing the motor and the electromagnetic valve;
the flame detector is arranged between the partition boards;
the 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 extinguisher, which can realize automatic fire extinguishing and target 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, a fire extinguishing agent in a container is sprayed out from the rotary spray head, the rotary spray head sweeps back and forth to extinguish the fire, if the fire occurs between the two flame detectors, when the two flame detectors simultaneously monitor 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 extinguish the fire, when the flame detectors cannot monitor the fire, the electromagnetic valve and the motor are closed to stop extinguishing the fire, a plurality of flame detectors are arranged to reduce the detection range, the accuracy is relatively improved, the fire can be found in time, the fire can be extinguished in time, and the fire can be killed in the cradle.
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 extinguisher, including support 1, installs extinguishing device on the support 1, and extinguishing device includes: the fire extinguishing agent filling device comprises a container 8, a water spraying device and a flame detector 9, wherein the container 8 is arranged on a support 1 and used for filling a fire extinguishing agent, the water spraying device is provided with a rotary spray head 6, the rotary spray head 6 is driven to rotate by a motor 10, the water spraying device also comprises an electromagnetic valve 2, one end of the electromagnetic valve 2 is connected with the container 8, the other end of the electromagnetic valve is connected with the rotary spray head 6, the flame detector 9 is connected with the linkage control system 11, and the linkage control system 11 is communicated with the motor 10 and an electromagnetic valve 2 through wire lines and used for opening or closing the motor 10 and;
a plurality of partition plates 5 are arranged on the bracket 1, the partition plates 5 are arranged in a radial shape, and flame detectors 9 are arranged between the partition plates 5 and the partition plates 5;
the outlet end of the electromagnetic valve 2 is provided with a pipe joint 3, the lower end of the pipe joint 3 is provided with a boss, a flange 4 matched with the pipe joint 3 is arranged on the pipe joint 3, and the flange 4 is fixedly connected with a rotary spray head 6 and can rotate on the pipe joint 3;
the motor 10 is provided with a gear 7, and teeth matched with the gear 7 are arranged on the outer side of the rotary spray head 6 or the flange 4 and used for driving the rotary spray head 6 to rotate by the motor 10;
the upper and lower openings of the rotary spray head 6 are not more than ninety degrees, and the width of the openings is less than five millimeters.
Automatic fire extinguisher's installation distance can be decided according to rotatory nozzle 6's jet distance, jet distance can suitably overlap between the two, fire extinguishing agent in the container 8 can be decided according to the object of putting out a fire, when flame detector 9 monitors the condition of a fire, signal transmission gives coordinated control system 11, motor 10 drives rotatory nozzle 6 rotatory to the condition of a fire emergence point solenoid valve 2 simultaneously and opens, rotatory nozzle 6 sweeps to the fire and waters out at the within range of setting for, 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 extinguisher, includes the support, its characterized in that, the support on install extinguishing device, extinguishing device include: a container, it installs the support on for canning fire extinguishing agent, a water jet equipment, water jet equipment be provided with rotatory nozzle, rotatory nozzle rotatory by motor drive, water jet equipment still include an solenoid valve, its one end with the container connect, its other end with rotatory nozzle connect, a flame detector, flame detector be connected with coordinated control system, coordinated control system with the motor and solenoid valve electric wire way intercommunication, be used for right the motor and the solenoid valve open or close.
2. The automatic fire extinguisher according to claim 1, wherein a plurality of partition plates are arranged on the bracket, the partition plates are arranged in a radial shape, and the flame detector is arranged between the partition plates.
3. An automatic fire extinguisher according to claim 1, wherein said solenoid valve has a pipe joint at its outlet end, said pipe joint has a boss at its lower end, said pipe joint has a flange fitted thereon, said flange is fixedly connected to said rotary nozzle and is rotatable on said pipe joint.
4. An automatic fire extinguisher according to claim 1 or 3, wherein said motor is provided with a gear, and the outside of said rotary nozzle or flange is provided with teeth matching with said gear, for said motor to drive said rotary nozzle to rotate.
5. An automatic fire extinguisher as claimed in claim 4, wherein said rotary nozzle has upper and lower openings no greater than ninety degrees, and said opening is less than five millimeters wide.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920619140.5U CN209865109U (en) | 2019-04-30 | 2019-04-30 | Automatic fire extinguisher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920619140.5U CN209865109U (en) | 2019-04-30 | 2019-04-30 | Automatic fire extinguisher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209865109U true CN209865109U (en) | 2019-12-31 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920619140.5U Active CN209865109U (en) | 2019-04-30 | 2019-04-30 | Automatic fire extinguisher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209865109U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109966682A (en) * | 2019-04-30 | 2019-07-05 | 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 CN201920619140.5U patent/CN209865109U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109966682A (en) * | 2019-04-30 | 2019-07-05 | 宁波市镇海捷登应用技术研究所 | A kind of automatic fire extinguisher |
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