Intelligent fire detection and automatic fire extinguishing device for electric bicycle parking and charging place

Abstract

An intelligent fire detection and automatic fire extinguishing device in an electric bicycle parking and charging place comprises three sets of management and fire extinguishing systems, firstly, a smoke sensor senses flames, and the flames are analyzed by an industrial computer and then are controlled to start a water pump; secondly, after the camera shoots flames, data are transmitted to the cloud platform, and people are informed of fire fighting; and thirdly, a mercury type automatic spray thrower is installed to automatically extinguish fire after sensing the temperature. The spraying system adopts double-way water supply of a fire-fighting pipe system and a water tank to ensure the supply of a water source, and ensures that fire extinguishing is not influenced under the condition that the fire-fighting pipe system breaks down. The intelligent fire detection and automatic fire extinguishing device is diversified in use and fire extinguishing modes, mechanical control and manual control are simultaneously carried out, double water sources are adopted for water supply, the fire extinguishing probability is greatly improved, and the device is suitable for wide application and popularization.

Description

Technical Field

[0001] This invention relates to an intelligent fire detection and automatic fire extinguishing device for electric bicycle parking and charging locations. Background Technology

[0002] Currently, automatic sprinkler systems are commonly installed in public buildings in China. However, the installation of automatic fire extinguishing systems is not mandatory in some fire-prone locations, such as electric bicycle parking and charging areas. Moreover, some electric bicycle parking and charging areas are far from public buildings. Therefore, how to install intelligent fire detection and automatic fire extinguishing systems in these fire-prone locations has become a problem that needs to be solved. Summary of the Invention

[0003] To address the shortcomings mentioned above, this invention provides an intelligent fire detection and automatic fire extinguishing device for electric bicycle parking and charging locations.

[0004] To achieve the above objectives, this invention provides an intelligent fire detection and automatic fire extinguishing device for electric bicycle parking and charging locations, comprising three management and fire extinguishing systems. First, a smoke sensor, an industrial computer, a water pump, and a sprinkler system; the smoke sensor detects flames, and after analysis by the industrial computer, controls the water pump to start, using the sprinkler system to extinguish the fire. Second, a camera, a cloud platform, and floor management personnel; after the camera installed on-site captures flames, the data is transmitted to the cloud platform, and the on-duty personnel on the cloud platform notify the floor management personnel to manually extinguish the fire. Third, a mercury-type automatic sprinkler system; the mercury-type automatic sprinkler system installed on-site automatically extinguishes the fire after sensing the temperature.

[0005] As a further improvement of the present invention, the industrial computer controls the water pump to start using a dual-channel operation. The industrial computer converts the signal into an electrical signal to control the water pump to start, and at the same time converts the signal into a video signal and transmits it to the background monitoring for remote control of the water pump to start.

[0006] As a further improvement of the present invention, the automatic fire extinguishing device also includes a water supply device for a sprinkler system. The device includes two water supply pipelines. First, a fire water pipe, solenoid valve II, pressure detector, sprinkler head, mercury automatic sprinkler connected to the sprinkler head via a tee, a camera and a temperature sensor that control the operation of solenoid valve II; second, a water tank, water pump, solenoid valve I, pressure detector, the sprinkler head and the mercury automatic sprinkler.

[0007] As a further improvement of the present invention, the operation of the water pump and solenoid valve I is controlled by a pressure detector.

[0008] As a further improvement of the present invention, the spray diameter of the nozzle is 3.6m.

[0009] As a further improvement of the present invention, the spray diameter of the nozzle is 3m.

[0010] The beneficial effects of this invention are as follows:

[0011] The use of this intelligent fire detection and automatic fire extinguishing device has several advantages. First, it employs mercury-type automatic sprinklers and nozzles for fire extinguishing in various ways. Second, it combines machine control with manual control, and utilizes a cloud platform for convenient monitoring and centralized management of fires. Third, it uses a dual water supply system, which greatly ensures the supply of water and is suitable for widespread use. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the intelligent fire detection and automatic fire extinguishing device for electric bicycle parking and charging areas according to the present invention.

[0013] Figure 2 This is a schematic diagram of the water supply device for a sprinkler system.

[0014] In the diagram: 1. Camera; 2. Cloud platform; 3. Smoke sensor; 4. Industrial computer; 5. Back-end monitoring; 6. Water pump; 7. Sprinkler head; 8. Mercury automatic sprinkler; 9. Water tank; 10. Solenoid valve I; 11. Pressure detector; 12. Fire hose; 13. Solenoid valve II; 14. Temperature sensor; 15. Management personnel. Detailed Implementation

[0015] like Figure 1 As shown, the intelligent fire detection and automatic fire extinguishing device for electric bicycle parking and charging sites of the present invention includes three management and fire extinguishing systems. First, a smoke sensor 3, an industrial computer 4, a water pump 6, and sprinkler heads 7; the smoke sensor 3 detects flames, and after analysis by the industrial computer 4, controls the water pump 6 to start, using the sprinkler heads 7 to extinguish the fire; the industrial computer 4 controls the water pump 6 to start using a dual-path operation, converting the signal into an electrical signal to control the water pump 6 to start, and simultaneously converting the signal into a video signal and transmitting it to the background monitoring 5 for remote control of the water pump 6 to start. Second, a camera 1, a cloud platform 2, and a management personnel 15; after the camera 1 installed on site captures flames, the data is transmitted to the cloud platform 2, and the on-duty personnel of the cloud platform 2 notify the management personnel 15 to manually fight the fire; third, a mercury-type automatic sprinkler 9, installed on site, automatically extinguishes the fire after sensing the temperature.

[0016] The automatic fire extinguishing device also includes a water supply system for a sprinkler system. This system comprises two water supply lines: first, a fire hose 12, a solenoid valve II 13, a pressure sensor 11, a sprinkler head 7, and a mercury-type automatic sprinkler 8 connected to the sprinkler head 7 via a tee; second, a camera 1 and a temperature sensor 14 that control the operation of the solenoid valve II 13; and third, a water tank 9, a water pump 6, a solenoid valve I 10, a pressure sensor 11, the sprinkler head 7, and the mercury-type automatic sprinkler 8. The operation of the water pump 6 and the solenoid valve I 10 is controlled by the pressure sensor 11. The spray diameter of the sprinkler head 7 is 3.6m, and the spray diameter of the sprinkler head (7) is 3m.

[0017] The use of this intelligent fire detection and automatic fire extinguishing device has several advantages. First, it employs mercury-type automatic sprinklers and nozzles for fire extinguishing in various ways. Second, it combines machine control with manual control, and utilizes a cloud platform for convenient monitoring and centralized management of fires. Third, it uses a dual water supply system, which greatly ensures the supply of water and is suitable for widespread use.

[0018] In practical use, the invention will be described in conjunction with the accompanying drawings for ease of understanding;

[0019] During operation, when a flame appears, the smoke sensor 3 detects it and, after analysis by the industrial computer 4, controls the water pump 6 to start, using the sprinkler heads 7 to extinguish the fire. The industrial computer 4 controls the water pump 6 using a dual-path operation: it converts the signal into an electrical signal to control the water pump 6, and simultaneously converts the signal into a video signal and transmits it to the background monitoring 5 for remote control of the water pump 6. At the same time, the camera 1 installed on-site captures the flame and transmits the data to the cloud platform 2, where the on-duty personnel notify the management personnel (15 people) to fight the fire. If neither of the above two fire extinguishing actions occurs, the flame causes the surrounding temperature to rise. When the temperature around the mercury pipe of the mercury-type automatic sprinkler 8 reaches 68°C, the mercury pipe ruptures. Simultaneously, the temperature sensor detects the high temperature and opens the solenoid valve II, allowing the mercury-type automatic sprinkler 8 to automatically spray water from the fire hose.

[0020] The automatic fire extinguishing device also includes a water supply device for a sprinkler system. The operation is as follows: Under normal circumstances, when the camera detects a flame, it sends a signal to solenoid valve II, which opens. Fire water passes through the pressure detector and is then sprayed from the sprinkler heads to extinguish the fire. When there is a problem with the fire pipeline (such as a lack of water), the pressure detector cannot sense the pressure. The pressure detector then sends a signal to solenoid valve I and the water pump, using water from the water tank for fire extinguishing. If the camera does not detect a flame, the temperature sensor detects a high temperature and opens solenoid valve II, allowing the mercury-type automatic sprinkler 8 to automatically spray water from the fire pipeline.

[0021] The above description is merely a preferred embodiment of the present invention and is not intended to limit the invention. Various modifications and variations can be made to the present invention by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the scope of protection of the present invention.

Claims

1. An intelligent fire detection and automatic fire extinguishing device for electric bicycle parking and charging areas, characterized in that: Including three sets of management and fire extinguishing system, first, smoke sensor (3), industrial computer (4), water pump (6), nozzle (7); the smoke sensor (3) senses the flame, analyzes by the industrial computer (4) and controls the water pump (6) to start, uses the nozzle (7) to extinguish fire; second, camera (1), cloud platform (2), management personnel (15); the camera (1) installed on the scene shoots the flame and transmits data to the cloud platform (2), the on-duty personnel of the cloud platform (2) informs the management personnel (15) to manually extinguish fire; third, mercury type automatic sprinkler (9), the mercury type automatic sprinkler (8) installed on the scene senses temperature and extinguishes fire automatically.

2. The electric bicycle parking charging station intelligent fire detection automatic extinguishing device according to claim 1, characterized in that: The industrial computer (4) controls the water pump (6) to start by double circuit operation, the industrial computer (4) converts the signal into an electrical signal, controls the water pump (6) to start, simultaneously converts the signal into a video signal and transmits to the background monitoring (5), remotely controls the water pump (6) to start.

3. The electric bicycle parking charging station intelligent fire detection automatic extinguishing device according to claim 1, characterized in that: The automatic fire extinguishing device further comprises a water supply device of a set of spraying system, which comprises two water supply pipelines, first, fire water pipe (12), electromagnetic valve 2 (13), pressure detector (11), nozzle (7), mercury type automatic sprinkler (8) connected with the nozzle (7) three-way, camera (1) and temperature sensor (14) controlling electromagnetic valve Ⅱ (13) work; second, water tank (9), water pump (6), electromagnetic valve I (10), pressure detector (11), the nozzle (7) and the mercury type automatic sprinkler (8).

4. The electric bicycle parking charging station intelligent fire detection automatic extinguishing device according to claim 3, characterized in that: The water pump (6) and the electromagnetic valve I (10) are controlled by the pressure detector (11).

5. The electric bicycle parking charging station intelligent fire detection automatic extinguishing device according to claim 3, characterized in that: The spray diameter of the nozzle (7) is 3.6m.

6. The electric bicycle parking charging station intelligent fire detection automatic extinguishing device according to claim 3, characterized in that: The spray diameter of the nozzle (7) is 3m.

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