Synergistic device of automatic sprinkler system

Abstract

The utility model discloses a synergistic device of an automatic sprinkler fire extinguishing system, which belongs to the technical field of fire extinguishing systems and comprises a monitoring part arranged in a fire-fighting area to perform fire-fighting monitoring in the fire-fighting area; the liquid spraying part comprises a liquid spraying head, a glass ball and a heating piece, the liquid spraying head is installed on a fire fighting pipeline in a fire fighting area, the glass ball is located on the liquid spraying head, after the glass ball bursts, the liquid spraying head sprays out liquid, and the heating piece is attached to the surface of the glass ball so as to heat the glass ball till the glass ball bursts; and the power-off part is connected with the monitoring part. According to the fire extinguishing system, the monitoring part is used for monitoring the interior of a fire-fighting area in real time, fire-fighting treatment can be started before the temperature reaches the fire extinguishing temperature, the fire extinguishing time is effectively advanced, so that synergistic treatment on the fire extinguishing system is realized, and the power supply in the fire-fighting area is cut off by the power-off part, so that the electric shock condition can be effectively avoided.

Description

Technical Field

[0001] The utility model belongs to the technical field of fire extinguishing systems, and in particular relates to a efficiency enhancement device for an automatic water sprinkler fire extinguishing system. Background Art

[0002] As one of the most important means of commuting, electric bicycles are mainly parked or charged in electric bicycle sheds and electric bicycle garages. Local standards in various provinces require the installation of automatic sprinkler fire extinguishing systems or automatic sprinkler local application systems as a protective measure. The working principle of the automatic sprinkler fire extinguishing system is that when a fire occurs, the temperature near the fire source rises. When the temperature in a certain area reaches the preset operating temperature of the sprinkler (generally 68°C), the temperature sensing element (such as a glass bulb) in the sprinkler will melt or burst, causing the sprinkler to open and automatically spray tap water to cover the fire source and extinguish the fire.

[0003] When the existing automatic sprinkler fire extinguishing system is used to protect electric bicycle sheds and garages, the height of the sprinkler head from the ground is greater than 2 meters, and the distance between the electric bicycles is less than 0.5 meters. This can easily cause the fire to spread to both sides along the electric bicycles before the temperature of the fire sprinkler head reaches 68°C, resulting in untimely fire extinguishing, thus affecting the final fire extinguishing effect. Moreover, the fire sprinkler head sprays tap water, which is conductive in itself. Charging electric vehicles can easily cause short circuits and may also cause electric shock to people entering. Therefore, an automatic sprinkler fire extinguishing system efficiency enhancement device is needed. Utility Model Content

[0004] The utility model overcomes the deficiencies of the prior art and provides an automatic sprinkler fire extinguishing system efficiency enhancement device to solve the problems existing in the prior art.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is: an automatic sprinkler fire extinguishing system efficiency enhancement device, comprising

[0006] A monitoring unit is provided in the fire protection area to monitor fire in the fire protection area;

[0007] a liquid spraying unit, comprising a liquid spraying head, a glass ball, and a heating element. The liquid spraying head is mounted on a fire protection pipe within a fire protection area. The glass ball is positioned on the liquid spraying head. When the glass ball bursts, the liquid spraying head sprays liquid. The heating element is attached to the surface of the glass ball to heat the glass ball until it bursts.

[0008] A power-off unit is connected to the monitoring unit and cuts off the power supply in the fire protection area.

[0009] In a preferred embodiment of the present invention, the monitoring unit includes a plurality of smoke sensors and sound and light alarms, and the smoke sensors are evenly distributed in the fire protection area. When the smoke sensors send out signals, the sound and light alarms sound and light alarms, and the heating element heats the glass ball.

[0010] In a preferred embodiment of the present invention, the heating element is a ceramic heating plate, and the heating element heats the glass ball.

[0011] In a preferred embodiment of the present invention, the power-off unit includes a circuit breaker and a trip unit. When the monitoring unit sends an input signal, the circuit breaker and the trip unit cut off the power supply in the fire protection area.

[0012] In a preferred embodiment of the present invention, a control unit is further included, which is connected to the monitoring unit, the liquid spraying unit and the power-off unit for controlling and performing information exchange.

[0013] The present invention solves the defects in the background technology and has the following beneficial effects:

[0014] The utility model discloses an efficiency enhancement device for an automatic sprinkler fire extinguishing system, which adopts a monitoring unit to perform real-time monitoring in the fire protection area, and can start fire protection treatment before the temperature reaches the fire extinguishing temperature, effectively advancing the fire extinguishing time, thereby realizing efficiency enhancement treatment of the fire extinguishing system, and the power supply in the fire protection area is cut off by the power-off unit, which can effectively avoid electric shock. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The present invention is further described below with reference to the accompanying drawings and embodiments;

[0016] Figure 1 This is a schematic diagram of the overall structure of a preferred embodiment of the utility model;

[0017] Figure 2 This is a schematic structural diagram of the liquid spraying portion of a preferred embodiment of the utility model;

[0018] In the figure: 10, monitoring unit; 11, smoke sensor; 12, sound and light alarm; 20, liquid spraying unit; 21, liquid spraying head; 22, heating element; 30, power-off unit; 31, circuit breaker; 32, release; 40, fire-fighting pipe; 50, glass ball; 60, control unit. DETAILED DESCRIPTION

[0019] The present invention will be further described below with reference to the accompanying drawings and specific embodiments so that those skilled in the art can better understand the present invention and implement it. However, the embodiments are not intended to limit the present invention.

[0020] This embodiment provides an automatic sprinkler fire extinguishing system efficiency enhancement device, which uses a monitoring unit 10 to perform real-time monitoring of the fire area, and can initiate fire treatment before the temperature reaches the fire extinguishing temperature, effectively advancing the fire extinguishing time, thereby achieving efficiency enhancement of the fire extinguishing system, and the power supply in the fire area is cut off by the power cut-off unit 30, which can effectively avoid electric shock.

[0021] Combine Figure 1 and Figure 2 As shown, the automatic sprinkler fire extinguishing system efficiency enhancement device of this embodiment includes a monitoring unit 10, a liquid spraying unit 20 and a power-off unit 30. The monitoring unit 10 performs real-time monitoring of the fire protection area, and the liquid spraying unit 20 guides the fire extinguishing liquid. When a fire occurs in the fire protection area, the liquid spraying unit 20 sprays the fire extinguishing liquid to extinguish the fire in the fire protection area. The power-off unit 30 can cut off the power supply in the fire protection area to avoid electric shock during the fire extinguishing process.

[0022] In this embodiment, the automatic sprinkler fire extinguishing system enhancement device also includes a control unit 60, which is connected to the monitoring unit 10, the liquid spraying unit 20 and the power-off unit 30 for control and information exchange. The control unit 60 of this embodiment is a controller that realizes overall control of the fire extinguishing system and performs information exchange.

[0023] Combine Figure 1 and Figure 2 As shown, the monitoring unit 10 of this embodiment includes a plurality of smoke sensors 11 and sound and light alarms 12. The smoke sensors 11 are evenly distributed in the fire protection area. When the smoke sensor 11 sends an input signal, the sound and light alarm 12 performs a sound and light alarm. At this time, the fire extinguishing liquid is transported to various locations in the fire protection area through the fire protection pipe 40, and the fire extinguishing liquid is controlled by the liquid spraying unit 20. The monitoring unit 10 can monitor the smoke situation in the fire protection area in real time. When the smoke index in the area exceeds the established index, the sound and light alarm 12 sounds an alarm and transmits the signal to the control unit 60.

[0024] In this embodiment, the liquid spraying part 20 includes a liquid spraying head 21 and a heating element 22. The liquid spraying head 21 is evenly arranged in the fire protection area. The heating element 22 is arranged on the liquid spraying head 21. A glass ball 50 is arranged on the liquid spraying head 21. When the glass ball 50 is broken, the fire extinguishing liquid is sprayed out. The fire extinguishing liquid of this embodiment is stored at the position of the liquid spraying head 21. When the smoke index in the area exceeds the established index, the heating element 22 instantly heats the glass ball 50 to break the glass ball 50. After the glass ball 50 is broken, the liquid spraying head 21 sprays the fire extinguishing liquid to extinguish the fire in the area. In this process, the fire protection treatment can be started before the temperature reaches the fire extinguishing temperature, effectively advancing the fire extinguishing time, thereby realizing the efficiency of the fire extinguishing system.

[0025] Specifically, the heating element 22 is a ceramic heating plate, which heats the glass ball 50 and breaks it. In actual use, the heating element 22 can be instantly heated to above 200° C., breaking the glass ball 50 instantly, thereby starting the liquid ejection head 21 to work.

[0026] Furthermore, in this embodiment, the power-off unit 30 is connected to the monitoring unit 10 and includes a circuit breaker 31 and a trip unit 32. When the monitoring unit 10 issues an input signal, the control unit 60 controls the trip unit 32 to cut off the power within the fire zone. Specifically, when the monitoring unit 10 issues an input signal, the control unit 60 outputs a 24V DC voltage to the trip unit 32. This energizes the trip unit 32, disconnecting its internal electromagnet. This generates a downward mechanical force from the external latch, which opens the manual switch of the circuit breaker 31, thereby achieving the power-off function.

[0027] In actual use of the automatic sprinkler fire extinguishing system enhancement device of this embodiment, the smoke sensor 11 is set in the fire protection area. When the smoke index in the area exceeds the predetermined index, the smoke sensor 11 transmits a signal to the control unit 60, which outputs a signal, and the sound and light sensor emits a sound and light alarm. At the same time, the heating element 22 of the liquid spraying unit 20 instantly heats the glass ball 50 on the liquid spraying head 21, causing the glass ball 50 to break. After the glass ball 50 is broken, the liquid spraying head 21 will spray fire extinguishing liquid to automatically extinguish the fire in the area. When the liquid spraying unit 20 is started, the control unit 60 also controls the power off unit 30 to start, and the power off unit 30 cuts off all power supplies in the area to avoid electric shock during the fire extinguishing process and ensure the personal safety of firefighters.

[0028] In summary, the automatic sprinkler fire extinguishing system efficiency enhancement device of this embodiment uses the monitoring unit 10 to perform real-time monitoring of the fire protection area, and can start fire protection treatment before the temperature reaches the fire extinguishing temperature, effectively advancing the fire extinguishing time, thereby realizing efficiency enhancement of the fire extinguishing system, and the power supply in the fire protection area is cut off by the power-off unit 30, which can effectively avoid electric shock.

[0029] Obviously, the above embodiments are merely examples for clarity of explanation and are not intended to limit the implementation methods. Those skilled in the art will readily appreciate that other variations or modifications based on the above descriptions are possible. It is not necessary and impossible to enumerate all implementation methods here. Obvious variations or modifications arising therefrom remain within the scope of protection of the present invention.

Claims

1. An automatic sprinkler fire extinguishing system efficiency enhancement device, characterized in that: include A monitoring unit (10), the monitoring unit (10) being arranged in a fire protection area to perform fire protection monitoring in the fire protection area; A liquid spraying part (20), the liquid spraying part (20) comprising a liquid spraying head (21), a glass ball (50) and a heating element (22), the liquid spraying head (21) being installed on a fire protection pipe (40) in a fire protection area, the glass ball (50) being located on the liquid spraying head (21), and when the glass ball (50) bursts, the liquid spraying head (21) sprays liquid, and the heating element (22) is attached to the surface of the glass ball (50) to heat the glass ball (50) until it bursts; A power-off unit (30) is connected to the monitoring unit (10) and cuts off the power supply in the fire protection area.

2. The automatic sprinkler fire extinguishing system efficiency enhancement device according to claim 1, characterized in that: The monitoring unit (10) includes a plurality of smoke sensors (11) and sound and light alarms (12). The smoke sensors (11) are evenly distributed in the fire protection area. When the smoke sensors (11) send out a signal, the sound and light alarms (12) give sound and light alarms, and the heating element (22) heats the glass ball (50).

3. The automatic sprinkler fire extinguishing system efficiency enhancement device according to claim 1, characterized in that: The heating element (22) is a ceramic heating plate, and the heating element (22) heats the glass ball (50).

4. The automatic sprinkler fire extinguishing system efficiency enhancement device according to claim 1, characterized in that: The power-off unit (30) includes a circuit breaker (31) and a tripper (32). When the monitoring unit (10) sends an input signal, the circuit breaker (31) and the tripper (32) cut off the power supply in the fire protection area.

5. The automatic sprinkler fire extinguishing system efficiency enhancement device according to claim 1, characterized in that: The device further comprises a control unit (60), which is connected to the monitoring unit (10), the liquid spraying unit (20) and the power-off unit (30) for controlling and performing information exchange.

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