CN210302122U - Switch board fire alarm system - Google Patents
Switch board fire alarm system Download PDFInfo
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- CN210302122U CN210302122U CN201920822643.2U CN201920822643U CN210302122U CN 210302122 U CN210302122 U CN 210302122U CN 201920822643 U CN201920822643 U CN 201920822643U CN 210302122 U CN210302122 U CN 210302122U
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- switch board
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- power distribution
- fire
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Abstract
The utility model discloses a switch board fire alarm system belongs to switch board technical field, including the switch board cabinet body, still including setting up the protection switch board of switch board cabinet body one side, be provided with storage fire extinguishing gas's gas cylinder and controller in the protection switch board, the top of the switch board cabinet body is provided with temperature sensor, smoke detector and the nozzle of exploring the internal portion of cabinet, the nozzle communicates through the trachea the solenoid valve at gas cylinder top, be provided with audible-visual annunciator on the shell founds the wall of protection switch board, audible-visual annunciator, solenoid valve, temperature sensor and smoke detector all with the controller electricity is connected. The utility model discloses switch board fire alarm system can report to the police to the condition of a fire of switch board inside, can automatic fire extinguishing moreover.
Description
Technical Field
The utility model relates to a switch board technical field especially relates to a switch board fire alarm system.
Background
The power distribution cabinet is used in the occasions with dispersed loads and less loops, distributes the electric energy of a certain circuit of the upper-level power distribution equipment to the nearby loads, and the equipment of the level provides protection, monitoring and control for the loads. In modern production life, the switch board can integrate complicated electrical equipment and circuit to distribute the electric power energy, its quality directly influences electrical equipment's safety in utilization, has vital effect.
The air switch, contactor, circuit breaker, thermal protector and other electrical equipment in the switch board have overload or short circuit and generate heat, and then cause the danger of burning. However, current switch boards do not have special protection and early warning for the danger of fire.
Therefore, a fire alarm system for a power distribution cabinet is provided to solve the above-mentioned drawbacks, which is a problem that needs to be solved by those skilled in the art.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a switch board fire alarm system can report to the police to the condition of a fire of switch board inside, can do the action of putting out a fire automatically moreover.
In order to solve the technical problem, the utility model adopts the following technical scheme:
the utility model relates to a switch board fire alarm system, including the switch board cabinet body, still including setting up the protection switch board of switch board cabinet body one side, be provided with the gaseous gas cylinder and the controller of storage fire extinguishing in the protection switch board, the top of the switch board cabinet body is provided with temperature sensor, smoke detector and the nozzle of probing into the internal portion of cabinet, the nozzle communicates through the trachea the solenoid valve at gas cylinder top, be provided with audible-visual annunciator on the shell founding wall of protection switch board, audible-visual annunciator, solenoid valve, temperature sensor and smoke detector all with the controller electricity is connected.
Further, be provided with the side shutter on the casing lateral wall of the switch board cabinet body, be provided with back shutter on the casing back wall of the switch board cabinet body, the outside stack of back shutter is provided with the exhaust fan.
Furthermore, the window leaves of the side shutter and the rear shutter are movable window leaves, the movable window leaves are controlled to be closed and opened by a push rod motor, and the push rod motor is electrically connected with the controller.
Furthermore, the controller in the protection control cabinet and the electric equipment matched with the controller use an independent power supply which is different from a power distribution system in the cabinet body of the power distribution cabinet.
Further, the fire extinguishing gas stored in the gas cylinder is carbon dioxide, nitrogen or inert gas.
Compared with the prior art, the utility model discloses a beneficial technological effect:
the utility model relates to a switch board fire alarm system detects the condition of a fire signal of temperature and smog value through temperature sensor and the smoke detector of installing on switch board cabinet body roof, gives the controller with the condition of a fire signal transmission. The controller makes processing according to the comparison of condition of a fire signal and system setting value, controls audible-visual annunciator and sends out sound, light alarm signal, and simultaneously, the control solenoid valve is opened, and the gaseous short-term a large amount of putting out a fire in the gas cylinder sprays through trachea and nozzle and gets into the switch board cabinet internal, carries out the operation of putting out a fire.
In addition, the window leaves of the side shutter and the rear shutter are movable window leaves, the movable window leaves are controlled to be closed and opened by a push rod motor, and the push rod motor is electrically connected with the controller. When the internal condition of a fire takes place and the gaseous injection of putting out a fire is put out a fire to switch board cabinet, the push rod motor electricity of controller control side shutter and back shutter makes the window page or leaf close, prevents that switch board cabinet body outside air from getting into the internal portion of cabinet and influencing the fire extinguishing effect.
Drawings
The present invention will be further explained with reference to the following description of the drawings.
FIG. 1 is a schematic view of the fire alarm system of the distribution cabinet according to the present invention;
FIG. 2 is a schematic view of the rear view structure of the fireproof alarm system of the power distribution cabinet of the utility model;
description of reference numerals: 1. a power distribution cabinet body; 101. a cabinet door; 2. a protection control cabinet; 201. a gas cylinder; 202. an electromagnetic valve; 203. a controller; 204. an audible and visual alarm; 3. a side blind; 4. a temperature sensor; 5. a smoke detector; 6. a nozzle; 7. an air tube; 8. a rear louver; 9. an exhaust fan.
Detailed Description
The core of the utility model is to provide a switch board fire alarm system can report to the police to the condition of a fire of switch board inside, can carry out automatic fire extinguishing moreover.
In the following, the technical solutions in the embodiments of the present invention will be clearly and completely described with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In a specific embodiment, as shown in fig. 1 and 2, a fire alarm system for a power distribution cabinet comprises a power distribution cabinet body 1, and further comprises a protection control cabinet 2 installed on a side wall of the power distribution cabinet body 1, a gas cylinder 201 and a controller 203 for storing fire extinguishing gas are arranged in the protection control cabinet 2, a temperature sensor 4, a smoke detector 5 and a nozzle 6 which are inserted into the interior of the cabinet body are installed at the top of the power distribution cabinet body 1, the nozzle 6 is communicated with an outlet of an electromagnetic valve 202 at the top of the gas cylinder 201 through a gas pipe 7, an inlet of the electromagnetic valve 202 is communicated with an inner cavity of the gas cylinder 201, an audible and visual alarm 204 is arranged on a vertical wall of a housing of the protection control cabinet 2, and the audible and visual alarm 204, the electromagnetic valve 202.
When a fire occurs in the power distribution cabinet body 1, the temperature sensor 4 and the smoke detector 5 mounted on the top wall of the power distribution cabinet body 1 detect a fire signal of a temperature and a smoke value, and transmit the fire signal to the controller 203. The controller 203 makes processing according to the comparison of the fire signal and the system setting value, controls the audible and visual alarm 204 to send out audible and visual alarm signals, and simultaneously, the control solenoid valve 202 is opened, and a large amount of fire extinguishing gas in the gas cylinder 201 is sprayed into the power distribution cabinet body 1 through the gas pipe 7 and the nozzle 6 in a short time to carry out fire extinguishing operation.
The utility model discloses an in a specific embodiment, as shown in fig. 1 and fig. 2, all be provided with side shutter 3 on two lateral walls of the casing of the switch board cabinet body 1, be provided with back shutter 8 on the casing back wall of the switch board cabinet body 1, the 8 outside superpositions of back shutter are provided with exhaust fan 9. The setting through exhaust fan 9, side shutter 3 and back shutter 8 can force the cooling of discharging to the electrical equipment in the switch board cabinet body 1, has strengthened the cooling effect, guarantees electrical equipment steady operation. The front of the casing of the power distribution cabinet body 1 is provided with a cabinet door 101, which is convenient to open for maintenance and overhaul.
In a specific embodiment of the present invention, the side louver 3 and the rear louver 8 are movable louvers, which are controlled by the push rod motor to close and open, and the push rod motor is electrically connected to the controller 203. When taking place the condition of a fire and going out a fire gas injection when putting out a fire in the switch board cabinet body 1, the push rod motor of controller 203 control side shutter 3 and back shutter 8 makes the window page or leaf close, prevents that 1 outside air of the switch board cabinet body from getting into inside influence fire control effect.
The utility model discloses an in a specific embodiment, controller 203 and supporting consumer electrical equipment in the protection switch board 2 use the independent power supply who is different from the distribution system in the switch board cabinet body 1. The protection control cabinet 2 uses an independent power supply to avoid the situation that the power supply of the power distribution system in the power distribution cabinet body 1 is automatically cut off in the fire situation of the power distribution cabinet body 1, so that the protection control cabinet 2 loses the power supply and cannot control the alarm and extinguish the fire.
In a specific embodiment of the present invention, the fire extinguishing gas stored in the gas cylinder 201 specifically employs carbon dioxide, nitrogen or inert gas. Carbon dioxide, nitrogen or inert gas and the like are used for extinguishing fire, so that the fire extinguishing device is safe and reliable, and the damage to electrical equipment is reduced.
Switch board fire alarm system, gather temperature sensor 4 and smoke detector 5 through controller 203 and detect the condition of a fire signal of temperature and smog value and carry out the condition of comprehensive judgement simultaneously and avoided erroneous judgement, controller 203 control audible-visual annunciator 204 sends out sound, light alarm signal, simultaneously, control solenoid valve 202 is opened, the gaseous short-term a large amount of fire extinguishing in the gas cylinder 201 sprays through trachea 7 and nozzle 6 and gets into switch board cabinet body 1 in, the operation of putting out a fire. The alarm work is finished, and the initial fire in the cabinet body 1 of the power distribution cabinet can be suppressed.
The above-mentioned embodiments are only intended to describe the preferred embodiments of the present invention, but not to limit the scope of the present invention, and various modifications and improvements made by those skilled in the art without departing from the design spirit of the present invention should fall into the protection scope defined by the claims of the present invention.
Claims (3)
1. The utility model provides a switch board fire alarm system, includes switch board cabinet body (1), its characterized in that: the fire extinguishing gas distribution cabinet is characterized by further comprising a protection control cabinet (2) arranged on one side of the power distribution cabinet body (1), a gas cylinder (201) for storing fire extinguishing gas and a controller (203) are arranged in the protection control cabinet (2), a temperature sensor (4), a smoke detector (5) and a nozzle (6) which are inserted into the cabinet body are arranged at the top of the power distribution cabinet body (1), the nozzle (6) is communicated to an electromagnetic valve (202) at the top of the gas cylinder (201) through a gas pipe (7), an audible and visual alarm (204) is arranged on the vertical wall of the shell of the protection control cabinet (2), and the audible and visual alarm (204), the electromagnetic valve (202), the temperature sensor (4) and the smoke detector (5) are electrically connected with the controller (203); a side shutter (3) is arranged on the side wall of the shell of the power distribution cabinet body (1), a rear shutter (8) is arranged on the back wall of the shell of the power distribution cabinet body (1), and an exhaust fan (9) is superposed on the outer side of the rear shutter (8); the window leaves of the side shutter (3) and the rear shutter (8) are movable window leaves, the movable window leaves are controlled to be closed and opened by a push rod motor, and the push rod motor is electrically connected with the controller (203).
2. The switch board fire alarm system of claim 1, characterized in that: the controller (203) in the protection control cabinet (2) and the matched electric equipment thereof use an independent power supply which is different from a power distribution system in the power distribution cabinet body (1).
3. The switch board fire alarm system of claim 1, characterized in that: the fire extinguishing gas stored in the gas cylinder (201) is carbon dioxide, nitrogen or inert gas.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920822643.2U CN210302122U (en) | 2019-06-03 | 2019-06-03 | Switch board fire alarm system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920822643.2U CN210302122U (en) | 2019-06-03 | 2019-06-03 | Switch board fire alarm system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210302122U true CN210302122U (en) | 2020-04-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920822643.2U Active CN210302122U (en) | 2019-06-03 | 2019-06-03 | Switch board fire alarm system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210302122U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112295141A (en) * | 2020-10-28 | 2021-02-02 | 陆崇锋 | Electrical fire monitoring and fire extinguishing linkage system and working method thereof |
| CN116271631A (en) * | 2023-05-18 | 2023-06-23 | 西安科齐电子科技有限责任公司 | Automatic fire extinguishing system in switch board based on thing networking is reported to police |
-
2019
- 2019-06-03 CN CN201920822643.2U patent/CN210302122U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112295141A (en) * | 2020-10-28 | 2021-02-02 | 陆崇锋 | Electrical fire monitoring and fire extinguishing linkage system and working method thereof |
| CN116271631A (en) * | 2023-05-18 | 2023-06-23 | 西安科齐电子科技有限责任公司 | Automatic fire extinguishing system in switch board based on thing networking is reported to police |
| CN116271631B (en) * | 2023-05-18 | 2023-09-12 | 河北新大长远电力科技股份有限公司 | Automatic fire extinguishing system in switch board based on thing networking is reported to police |
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