Flame generation automatic alarm device
Through the combination of infrared temperature cameras and smoke sensors, active discovery and automatic alarm of flames are achieved, solving the problem that the fire alarm system in the existing technology cannot detect fire sources in time, and reducing the losses caused by fires.
Patent Information
- Application Number
- CN202422437235.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-10
- Publication Date
- 2025-08-05
- Estimated Expiration
- 2034-10-10
AI Technical Summary
In the prior art, the fire alarm system cannot actively detect the fire source, resulting in the inability to detect and call the alarm in time, resulting in losses of personnel or property.
An infrared temperature camera is used to monitor the area temperature, combine smoke sensors and video recording, transmit signals to the security room through the control unit, and start the flashing light and buzzer to automatically alarm, so as to detect abnormalities in a timely manner.
The active discovery and automatic alarm of flames are realized, the losses of personnel and property are reduced, and the timeliness of fire prevention are improved.
Smart Images

Figure CN223193388U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of safety, and particularly relates to an automatic flame alarm device. Background Art
[0002] A fire refers to a disaster caused by combustion that gets out of control in terms of time or space. In the new standard, a fire is defined as combustion that gets out of control in terms of time or space. Among various disasters, a fire is one of the main disasters that most frequently and commonly threatens public safety and social development;
[0003] Currently, in factories and public areas, in order to prevent fires, fire-fighting pipes are usually installed on the tops of factory buildings and roofs. When the fire reaches a certain temperature and height, the fire alarm and water spraying for fire extinguishing are triggered passively. However, this passive method causes personnel or property to be in a situation of partial loss before they can detect the fire extinguishing and report the alarm in a timely manner. Content of the Utility Model
[0004] The purpose of the utility model is to address the above-mentioned problems and deficiencies, and propose an automatic flame alarm device: during operation, an infrared temperature camera detects the temperature in the area, the monitor records videos in the area, and the control unit transmits signals to the security room and activates the flashing light and buzzer, facilitating automatic alarm and actively discovering abnormalities, thus solving the problem of being unable to actively discover the fire source.
[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0006] An automatic flame alarm device includes a mounting plate. The top outer wall of the mounting plate is welded with a top plate, and a detection structure is provided at the center of the top of the mounting plate. At both ends of one outer wall of the mounting plate, limiting grooves are opened, and a lighting lamp and a flashing light are respectively installed in the mounting plate in the limiting grooves. At the bottom of one outer wall of the mounting plate, an embedded groove is opened, and a loudspeaker and a buzzer are installed on the inner walls at both ends of the embedded groove; the detection structure includes an air duct opened at the center of the mounting plate, a fan installed on the inner wall at one end of the air duct, a smoke sensor installed on the inner wall at the other end of the air duct, and flow guide plates installed on the inner walls at both ends of the air duct.
[0007] Preferably, blocking nets are installed on the outer walls at both ends of the mounting plate at the air duct, and blocking covers are installed on the outer walls of the mounting plate at the blocking nets at the top, and a net plate is installed on the mounting plate at the embedded groove.
[0008] Preferably, a control groove is opened on the other outer wall of the mounting plate, and battery grooves are opened at both ends of the control groove. An emergency battery is fixed in the battery grooves, and a control unit is installed at the center of the control groove.
[0009] Preferably, a sealing plate is installed at the control groove on the outer wall of the mounting plate, and mounting protrusions are welded at the four corners of one outer wall of the mounting plate, and mounting holes are provided in the mounting protrusions.
[0010] Preferably, a mounting groove is provided at the center of the limiting groove of the mounting plate, and a fixing ring is installed in the mounting groove, and the lighting lamp and the flashing lamp are fitted with the fixing ring.
[0011] Preferably, an infrared temperature camera is installed at the center of the top of one outer wall of the mounting plate, and monitors are installed on both sides of the mounting plate where the infrared temperature camera is located. The monitors and the infrared temperature camera are connected to the control unit through wires.
[0012] Preferably, the infrared temperature camera, the lighting lamp, the flashing lamp, the speaker, the buzzer, the monitors and the fan are connected to the control unit through wires, and the control unit is connected to the power supply and the emergency battery through wires.
[0013] The beneficial effects of the present utility model are as follows:
[0014] During operation, the infrared temperature camera detects the temperature in the area, and the monitors record videos in the area. Signals are transmitted to the security room through the control unit, and the flashing lamp and the buzzer are activated, which is convenient for automatic alarm and for actively discovering abnormalities.
[0015] The smoke sensor monitors and transmits the smoke concentration in the current area, which is convenient for timely guiding personnel evacuation, for actively alarming, and for reducing losses. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 is a schematic diagram of the overall structure of an automatic fire alarm device proposed by the present utility model;
[0017] Figure 2 is a schematic diagram of the structure of the other side of the mounting plate of an automatic fire alarm device proposed by the present utility model;
[0018] Figure 3 is a schematic diagram of a partially unfolded structure of an automatic fire alarm device proposed by the present utility model;
[0019] Figure 4 is a schematic cross-sectional structure diagram of an automatic fire alarm device proposed by the present utility model.
[0020] In the figure: 1 mounting plate, 2 top plate, 3 detection structure, 4 air duct, 5 fan, 6 smoke sensor, 7 deflector, 8 blocking net, 9 blocking cover, 10 control groove, 11 battery slot, 12 control unit, 13 emergency battery, 14 sealing plate, 15 mounting protrusion, 16 limiting groove, 17 mounting groove, 18 lighting lamp, 19 flashing lamp, 20 fixing ring, 21 embedded groove, 22 speaker, 23 net plate, 24 infrared temperature camera, 25 monitoring. Specific implementation mode
[0021] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Embodiment
[0022] Refer to Figures 1-4 , a flame automatic alarm device, including a mounting plate 1, the top outer wall of the mounting plate 1 is welded with a top plate 2, and a detection structure 3 is provided at the center of the top of the mounting plate 1. Limiting grooves 16 are opened at both ends of one outer wall of the mounting plate 1, and a lighting lamp 18 and a flashing lamp 19 are respectively installed in the mounting plate 1 in the limiting grooves 16. An embedded groove 21 is opened at the bottom of one outer wall of the mounting plate 1, and a speaker 22 and a buzzer are installed on the inner walls at both ends of the embedded groove 21 in the mounting plate 1. Alarm is given in time and the speaker 22 and the buzzer are started to actively evacuate the personnel in the area. After a power failure, the lighting lamp 18 illuminates the area.
[0023] A control groove 10 is opened on the other outer wall of the mounting plate 1, and battery slots 11 are opened at both ends of the control groove 10 in the mounting plate 1. An emergency battery 13 is fixed in the battery slots 11, and a control unit 12 is installed at the center of the control groove 10. During normal use, power supply is used for power supply, and during a power failure, the emergency battery 13 is used for power supply. The power supply charges the emergency battery 13 through the control unit 12 to always keep the power of the emergency battery 13.
[0024] A sealing plate 14 is installed at the control groove 10 on the outer wall of the mounting plate 1, and mounting protrusions 15 are welded at the four corners of one outer wall of the mounting plate 1. Mounting holes are opened in the mounting protrusions 15;
[0025] A mounting groove 17 is opened at the center of the limiting groove 16 in the mounting plate 1, and a fixing ring 20 is installed in the mounting groove 17. The lighting lamp 18 and the flashing lamp 19 are in contact with the fixing ring 20. Embodiment
[0026] Refer to Figures 3-4, the detection structure 3 includes an air duct 4 opened at the center of the mounting plate 1, a fan 5 installed on the inner wall at one end of the air duct 4, a smoke sensor 6 installed on the inner wall at the other end of the air duct 4, and flow guide plates 7 installed on the inner walls at both ends of the air duct 4. The fan 5 in the air duct 4 sucks gas into the air duct 4 to cooperate with the smoke sensor 6 for concentration monitoring, facilitating the judgment of smoke concentration, facilitating auxiliary alarm and auxiliary evacuation. The fan 5 is always started to drive the gas in the area to be transported into the air duct 4. The smoke sensor 6 monitors the smoke concentration in the current area and transmits it, facilitating the timely guidance of personnel evacuation;
[0027] An infrared temperature camera 24 is installed at the center of the top outer wall of one side of the mounting plate 1, and monitors 25 are installed on the outer wall of the mounting plate 1 on both sides of the infrared temperature camera 24. The monitors 25 and the infrared temperature camera 24 are connected to the control unit 12 through wires;
[0028] The infrared temperature camera 24, the lighting lamp 18, the flashing lamp 19, the speaker 22, the buzzer, the monitors 25 and the fan 5 are connected to the control unit 12 through wires, and the control unit 12 is connected to the power supply and the emergency battery 13 through wires. The monitors 25 and the infrared temperature camera 24 monitor the temperature and the place in the area, facilitating the timely discovery of abnormalities, facilitating active reminders, and facilitating automatic alarms;
[0029] Blocking nets 8 are installed on the outer walls at both ends of the mounting plate 1 at the air duct 4, and a blocking cover 9 is installed on the outer wall of the top of the mounting plate 1 at the blocking nets 8. A net plate 23 is installed on the mounting plate 1 at the embedded groove 21. The blocking nets 8 prevent foreign objects from entering the interior, and the blocking cover 9 prevents dust from falling into the air duct 4.
[0030] Working principle: When in use, use accessories to fix the mounting plate 1 at a high place through the mounting protrusions 15. The control unit 12 transmits the data and images of the smoke sensor 6, the infrared temperature camera 24, and the monitor 25 to the security room. The control unit 12 is connected to the power supply and the emergency battery 13. During normal use, the power supply is used for power supply, and when the power is cut off, the emergency battery 13 is used for power supply. The power supply charges the emergency battery 13 through the control unit 12 to always maintain the power of the emergency battery 13. When working, the infrared temperature camera 24 detects the temperature in the area, and the monitor 25 records the video in the area. When the infrared temperature camera 24 detects that the temperature in the area is too high, it transmits a signal to the security room through the control unit 12 and activates the flashing light 19 and the buzzer. The personnel in the security room check the area with abnormal temperature through the monitor 25 and on-site inspection, and then turn off the flashing light 19 and the buzzer in the security room after the inspection. When a real fire source is detected, after receiving the signal in the security room and identifying the fire source, an alarm is issued in time and the speaker 22 and the buzzer are activated to actively evacuate the personnel in the area. After a power failure, the lighting lamp 18 illuminates the area, and the fan 5 is always started to drive the gas in the area to be transported into the air duct 4. The smoke sensor 6 monitors and transmits the smoke concentration in the current area to facilitate the timely evacuation of personnel.
[0031] The exemplary embodiments of the present invention are described in detail herein with reference to the embodiments. However, those skilled in the art can understand that without departing from the concept of the present invention, various modifications and variations can be made to the above specific embodiments, and various combinations of the technical features and structures proposed by the present invention can be made without exceeding the protection scope of the present invention. The protection scope of the present invention is determined by the appended claims. The foregoing description of the specific exemplary embodiments of the present invention is not intended to limit the present invention to the precise form disclosed, and it is obvious that many changes and variations can be made according to the above teachings. The purpose of selecting and describing the exemplary embodiments is to explain the specific principles of the present invention and its practical applications, so that those skilled in the art can implement and utilize various different exemplary embodiments of the present invention, as well as various different selections and changes. The scope of the present invention is intended to be defined by the claims and their equivalents.
Claims
1. A flame automatic alarm device, comprising a mounting plate (1), characterized in that: A top plate (2) is welded to the top outer wall of the mounting plate (1), and a detection structure (3) is provided at the top center of the mounting plate (1). Limiting grooves (16) are provided at both ends of the outer wall of one side of the mounting plate (1), and a lighting lamp (18) and a flashing lamp (19) are respectively installed in the limiting groove (16) of the mounting plate (1). An embedded groove (21) is provided at the bottom of the outer wall of one side of the mounting plate (1), and a speaker (22) and a buzzer are installed on the inner walls of the mounting plate (1) at both ends of the embedded groove (21); The detection structure (3) includes an air duct (4) opened at the center of the mounting plate (1), a fan (5) installed on the inner wall of one end of the air duct (4), a smoke sensor (6) installed on the inner wall of the other end of the air duct (4), and a guide plate (7) installed on the inner walls of both ends of the air duct (4).
2. The automatic flame alarm device according to claim 1, characterized in that: The outer walls of both ends of the mounting plate (1) are installed with blocking nets (8) at the air passage (4), and the outer wall of the top of the mounting plate (1) is installed with a blocking cover (9) at the blocking net (8), and the mounting plate (1) is installed with a mesh plate (23) at the embedded groove (21).
3. The automatic flame alarm device according to claim 1, characterized in that: A control slot (10) is provided on the outer wall of the other side of the mounting plate (1), and battery slots (11) are provided on the mounting plate (1) at both ends of the control slot (10), emergency batteries (13) are fixed in the battery slots (11), and a control unit (12) is installed at the center of the control slot (10).
4. The automatic flame alarm device according to claim 1, characterized in that: A sealing plate (14) is installed on the outer wall of the mounting plate (1) at the control groove (10), and mounting protrusions (15) are welded at the four corners of the outer wall of one side of the mounting plate (1), and mounting holes are opened in the mounting protrusions (15).
5. The automatic flame alarm device according to claim 1, characterized in that: The mounting plate (1) is provided with a mounting groove (17) at the center of the limiting groove (16), and a fixing ring (20) is installed in the mounting groove (17), and the lighting lamp (18) and the flashing lamp (19) are fitted with the fixing ring (20).
6. The automatic flame alarm device according to claim 1, characterized in that: An infrared temperature camera (24) is installed at the center of the top of the outer wall of one side of the mounting plate (1), and monitoring devices (25) are installed on both sides of the infrared temperature camera (24) on the mounting plate (1). The monitoring devices (25) and the infrared temperature camera (24) are connected to the control unit (12) via wires.
7. The automatic flame alarm device according to claim 6, characterized in that: The infrared temperature camera (24), the lighting lamp (18), the flashing lamp (19), the speaker (22), the buzzer, the monitoring device (25) and the fan (5) are connected to the control unit (12) via wires, and the control unit (12) is connected to the power supply and the emergency battery (13) via wires.