Intelligent gas fire extinguishing system monitoring device

Abstract

The utility model discloses an intelligent gas fire extinguishing system monitoring device, which relates to the field of gas fire extinguishing monitoring technology and comprises a box body, a display operation area is arranged on the outer side of the box body and used for controlling the monitoring device, and a pressure monitoring unit is arranged in the box body and electrically connected with a gas fire extinguishing system. The pressure monitoring unit is used for monitoring and calculating the pressure in the gas storage cylinder and displaying the pressure condition in the gas storage cylinder on the display operation area, a special fire-fighting power supply is arranged in the box body and used for supplying power to the display operation area and the pressure monitoring unit, and an overhaul isolation unit is arranged in the box body and used for supplying power to the display operation area and the pressure monitoring unit. The maintenance isolation unit is used for improving the convenience and accuracy of linkage testing of the fire extinguishing system and reducing the probability of mistaken spraying of a gas storage cylinder in the maintenance process. The application has the effect of improving the use safety of the gas fire extinguishing system.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of gas fire extinguishing monitoring technology, especially to a kind of intelligent gas fire extinguishing system monitoring device. BACKGROUND

[0002] With the wide application of gas fire extinguishing system, its monitoring and management problem is increasingly prominent, since gas fire extinguishing system protection area is big, gas cylinder quantity is much, and often no one real-time monitoring, even if someone monitors, also cannot always pay attention to the state of gas cylinder, thus it is difficult to grasp the pressure state and other key parameters of gas cylinder in real time, leading to gas cylinder has overleaked, failure operation for many days or even months, and great safety risk, which needs monitoring device to monitor gas fire extinguishing system.

[0003] Common monitoring device is pressure gauge, pressure gauge shows the change of storage pressure in gas cylinder by measurement, provides intuitive system state information for management personnel, which uses the elastic deformation of sensitive element such as spring tube and diaphragm to indicate the size of pressure.When the gas pressure in the system changes, the sensitive element will deform accordingly, thereby driving the pointer to move on the scale, indicating the current pressure value.

[0004] For the related technology in the above, when gas leaks, pressure gauge cannot timely and effectively warn according to the specific situation of leakage, gas leakage may be accompanied by sharp decline in pressure or abnormal change of other related parameters, but these key information cannot be directly obtained by pressure gauge, leading to that gas leakage cannot be discovered and controlled in time, and safety accident is easy to cause. INVENTION CONTENTS

[0005] In order to improve the safety of gas fire extinguishing system, the application provides a kind of intelligent gas fire extinguishing system monitoring device.

[0006] The application provides a kind of intelligent gas fire extinguishing system monitoring device, adopts the following technical scheme:

[0007] A kind of intelligent gas fire extinguishing system monitoring device, including box, display operation area is equipped on the outside of box, display operation area is used to control monitoring device, pressure monitoring unit is equipped in box, pressure monitoring unit is electrically connected with gas fire extinguishing system, pressure monitoring unit is used to monitor and calculate the pressure inside gas cylinder, and the pressure condition in gas cylinder is displayed on display operation area, fire-fighting special power supply is equipped in box, fire-fighting special power supply is used to power supply display operation area and pressure monitoring unit, maintenance isolation unit is equipped in box, maintenance isolation unit is used to improve the convenience and accuracy of fire extinguishing system linkage test, reduce the probability of gas cylinder mis-spraying in maintenance process.

[0008] By adopting the technical scheme, the pressure monitoring unit is electrically connected with the gas fire extinguishing system, the pressure in the gas cylinder is monitored and calculated, and then the pressure condition of the gas cylinder is displayed to the display operation area, so that the state condition of the gas cylinder is obtained, problems of the gas cylinder are found in time, when the problem of the gas cylinder is detected, the pressure monitoring unit sends an audible and light alarm signal, when the gas fire extinguishing system linkage function test is performed, the maintenance isolation unit enters an isolation state, and the starting of the fire extinguishing device is prevented from being triggered by mistake in the maintenance process, thereby reducing the probability of the gas cylinder being sprayed by mistake in the maintenance process, and improving the safety of the gas fire extinguishing system.

[0009] Optionally, the display operation area comprises a display area, an indicator light area and a key area, the display area is located at the upper end of the box body and is used for displaying the state of the gas cylinder, the indicator light area is located at the lower end of the display area and is used for displaying the overall state of the monitoring device, and the key area is located at one side of the indicator light area and is used for operating the display area.

[0010] By adopting the technical scheme, the display area directly displays the state of the gas cylinder, the indicator light area clearly presents the overall operation condition of the monitoring device, the key area facilitates the user to operate and adjust the display area, and the convenience of using the monitoring device is improved.

[0011] Optionally, the indicator light area comprises a plurality of indicator lights, the plurality of indicator lights are electrically connected with the pressure monitoring unit and the fire-fighting power supply, and one side of the indicator light is provided with a mark for identifying the state represented by the indicator light.

[0012] By adopting the technical scheme, the state of each unit at the mark can be quickly identified by observing the indicator light, and the convenience of using the monitoring device is improved.

[0013] Optionally, the display area comprises a gas cylinder monitoring interface, an alarm interface, a query interface and a setting interface, the gas cylinder monitoring interface is used for checking the real-time state of the gas cylinder, the alarm interface displays alarm information in a reverse order, the query interface is used for checking information in different states of the system, and the setting interface is used for modifying setting parameters such as system clock, system operation time, early warning time length, third-party control platform reporting and master-slave station.

[0014] By adopting the technical scheme, the gas cylinder monitoring interface enables the user to intuitively check the real-time state of the gas cylinder, the monitoring efficiency is improved, the alarm interface exhibits alarm information in a reverse order, the user can preferentially obtain the latest abnormal condition, and the timeliness of problem processing is improved, the query interface supports a multi-condition query function, the demand for query in different scenes is met, the setting interface integrates a plurality of parameter configuration options, the user can flexibly adjust the system operation mode, and the adaptability of the monitoring system is enhanced.

[0015] Optionally, the fire-fighting special power supply comprises a main power supply and a backup battery pack, both of which are located in the box, the main power supply supplies power to the display operation area and the pressure detection unit, and when the main power supply loses power, the backup battery pack supplies power to the display operation area and the pressure detection unit.

[0016] By adopting the above technical scheme, when the main power supply loses power, the backup battery pack supplies power to the display operation area and the pressure detection unit in time, ensuring that the system can still run continuously in the case of power failure of the main power supply, thereby improving the reliability and stability of the system.

[0017] Optionally, the maintenance isolation unit comprises a start-up lamp, a patrol lamp, an isolation lamp and an isolation switch, the start-up lamp is electrically connected with the gas fire extinguishing system, and the start-up lamp is used to indicate that the fire extinguishing start-up signal input of the gas fire extinguishing system is received; when the gas fire extinguishing start-up signal is accepted, the maintenance isolation unit monitors the voltage and current of the gas fire extinguishing signal, if the power of the fire extinguishing signal is lower than the preset driving capacity, the start-up lamp is not lit, otherwise, the start-up lamp is always lit, the patrol lamp is electrically connected with the gas fire extinguishing system, and the patrol lamp is used to detect the line, the isolation switch is located on one side of the patrol lamp, the isolation switch has two gears of normal and isolation, and the isolation lamp is electrically connected with the isolation switch, and the isolation lamp is used to indicate the gear of the isolation switch.

[0018] By adopting the above technical scheme, the start-up lamp is electrically connected with the gas fire extinguishing system, which clearly indicates the start-up state of the gas fire extinguishing system, ensuring that personnel can timely understand the system operation condition, the patrol lamp is used to detect whether the line works normally, which is conducive to quickly locating potential problems; the isolation switch is provided with two gears of normal and isolation, and when maintenance is performed, the isolation gear can be switched to cut off the related circuit, thereby reducing the probability of accidental spraying of the gas cylinder, and the isolation lamp directly displays the current gear of the isolation switch, further improving the safety of the monitoring device.

[0019] Optionally, the box is provided with an end cover on one side close to the display operation area, the end cover is hinged to the box, a quick release switch is arranged between the end cover and the box, a through hole is formed in the upper end of the end cover, the display operation area is located at the through hole, and a handle is fixed to the side of the end cover away from the box.

[0020] By adopting the above technical scheme, the end cover is hinged to the box and a quick release switch is arranged between the end cover and the box, so that the end cover can be quickly opened and closed, thereby facilitating maintenance or repair of the internal components of the box, improving the convenience of use of the detection device, the display operation area is located at the through hole, thereby facilitating operation of the display operation area, and when needed, the internal equipment can be quickly contacted by opening the end cover, the handle is arranged on the outside of the end cover, thereby further improving the convenience of opening the end cover and improving the convenience of use of the detection device.

[0021] Optionally, a buzzer is arranged in the box, and the buzzer emits an alarm sound when the gas cylinder has a pre-warning, under-voltage, over-voltage, failure or other alarm conditions.

[0022] By adopting the technical scheme, when the gas cylinder has a pre-warning, under-pressure, over-pressure or failure, the buzzer can timely send an alarm sound, ensuring that the staff can perceive the problem at the first time and take measures, and effectively improving the safety of the gas fire extinguishing system.

[0023] In summary, the present application has at least one of the following beneficial technical effects:

[0024] 1. The pressure monitoring unit is electrically connected with the gas fire extinguishing system, and after monitoring and operation of the pressure in the gas cylinder, the pressure condition of the gas cylinder is displayed to the display operation area, so as to obtain the state condition of the gas cylinder, discover the problems of the gas cylinder in time, and improve the safety of the gas fire extinguishing device;

[0025] 2. When the main power supply is powered off, the standby battery group timely supplies power for the display operation area and the pressure monitoring unit, ensuring that the system can still continuously operate under the condition of power failure of the main power supply, thereby improving the stability of the system;

[0026] 3. The end cover is hinged with the box body, and a quick release switch is arranged between the two, so that the end cover can be quickly opened and closed, facilitating the maintenance or maintenance of the internal components of the box body, and improving the convenience of using the detection device. BRIEF DESCRIPTION OF DRAWINGS

[0027] Figure 1 It is a whole structure schematic diagram of an intelligent gas fire extinguishing system monitoring device.

[0028] Figure 2 It is a sectional view schematic diagram aiming to highlight the standby battery group.

[0029] Figure 3 It is a sectional view schematic diagram aiming to highlight the fire-fighting special power supply.

[0030] Marked: 1, box body; 11, display operation area; 111, display area; 112, indicator light area; 1121, indicator light; 1122, mark; 113, key area; 12, fire-fighting special power supply; 13, maintenance isolation unit; 131, start-up light; 132, patrol light; 133, isolation light; 134, isolation switch; 14, standby battery group; 15, end cover; 151, through hole; 152, handle; 153, quick release switch; 16, buzzer; 17, pressure monitoring unit. DETAILED DESCRIPTION

[0031] The present application will be further described in detail below in combination with all the drawings.

[0032] The present application discloses an intelligent gas fire extinguishing system monitoring device. EMBODIMENT

[0033] Refer toFigure 1 and Figure 2 The utility model provides an intelligent gas fire extinguishing system monitoring device, including box 1, be equipped with pressure monitoring unit 17 in box 1, pressure monitoring unit 17 is electrically connected with gas fire extinguishing system, and the outside of box 1 is equipped with display operation area 11, and pressure monitoring unit 17 carries out monitoring and operation to the pressure inside gas cylinder and shows the pressure situation in gas cylinder on display operation area 11, and be equipped with fire-fighting special power supply 12 in box 1, and fire-fighting special power supply 12 supplies power to display operation area 11 and pressure monitoring unit 17.

[0034] Referring to Figure 1 Display area 111 is located at the upper end of box 1, and display area 111 includes a cylinder monitoring interface, an alarm interface, a query interface and a setting interface. The cylinder monitoring interface allows users to intuitively view the real-time state of the gas cylinder, improving monitoring efficiency. The alarm interface displays alarm information in descending order, making it easier for users to obtain the latest abnormal conditions first, improving the timeliness of problem handling. Unconfirmed message information is displayed in red font, and when the information is confirmed, the alarm information is displayed in blue font. Users can intuitively understand the status of the message and take appropriate action, improving the convenience of using the monitoring device. The query interface supports querying the gas cylinder according to event type, time range, etc., improving the convenience of use. The setting interface integrates multiple parameter configuration options, allowing users to flexibly adjust the system operation mode and enhance the adaptability of the monitoring system.

[0035] Referring to Figure 1 The indicator light area 112 is located at the lower end of the display area 111, and the indicator light area 112 includes a plurality of indicator lights 1121 electrically connected to the pressure monitoring unit 17 and the fire-fighting special power supply 12. One side of the indicator light 1121 is provided with a mark 1122. When a fault occurs, the indicator light 1121 corresponding to the mark 1122 is lit. After the fault is eliminated, the indicator light 1121 is extinguished. By observing the indicator light 1121, the state of each unit at the mark 1122 can be quickly identified, improving the convenience of using the monitoring equipment.

[0036] Referring to Figure 1The key area 113 is located on one side of the indicator light area 112, and the key area 113 includes a direction key, a confirmation key, a return key, a reset key, a self-check key and a mute key. The direction key performs up, down, left and right operations on the display area 111. The confirmation key performs a confirmation operation on alarm information and the like. The return key performs a return operation on the current interface of the display area 111. The reset key performs a reset operation on the gas fire extinguishing system. The self-check key performs self-checking on the monitoring device. The cabinet 1 is provided with a buzzer 16. When the gas cylinder has pre-alarm, under-pressure, over-pressure or fault alarm information, the buzzer 16 can timely issue an alarm sound to ensure that the staff can perceive the problem in the first time and take measures, thereby effectively improving the safety of the gas fire extinguishing system. The mute key eliminates the alarm sound of the buzzer 16, thereby improving the convenience of using the monitoring device.

[0037] With reference to Figure 1 and Figure 2 The cabinet 1 is provided with a maintenance isolation unit 13. The maintenance isolation unit 13 includes a start-up lamp 131, an inspection lamp 132, an isolation lamp 133 and an isolation switch 134. The start-up lamp 131 is electrically connected with the gas fire extinguishing system. The maintenance isolation unit 13 includes a start-up control component. When the start-up lamp 131 receives a gas fire extinguishing signal, the maintenance isolation unit 13 monitors the voltage and current of the gas fire extinguishing signal. If the power of the gas fire extinguishing signal is insufficient to drive the start-up control component, the start-up lamp 131 does not light. Conversely, if the power of the gas fire extinguishing signal is sufficient to drive the control component, the start-up lamp 131 is always on, thereby clearly indicating the start-up state of the gas fire extinguishing system and ensuring that the staff can timely understand the system operation condition. The inspection lamp 132 is electrically connected with the gas fire extinguishing system. The inspection lamp 132 detects whether the line is normally working. When the line is normally working, the inspection lamp 132 lights. When the line is abnormal, the inspection lamp 132 is extinguished. The isolation switch 134 is located on one side of the inspection lamp 132. The isolation lamp 133 is electrically connected with the isolation switch 134. The isolation switch 134 has two positions of normal and isolation.

[0038] The gas fire extinguishing system includes a fire extinguishing controller. The start-up control component is provided with an analog load. When the gas fire extinguishing system linkage function test is performed, the isolation switch 134 is set to the isolation position, the maintenance isolation unit 13 enters the isolation state, the isolation lamp 133 lights, and the maintenance isolation unit 13 switches the connection between the fire extinguishing controller in the gas fire extinguishing system and the start-up control component, and is connected to the analog load of the start-up control component, thereby reducing the probability of the gas cylinder mis-spraying and improving the safety of using the gas fire extinguishing system.

[0039] With reference to Figure 1The side of the box body 1 close to the display operation area 11 is provided with an end cover 15, the end cover 15 is hinged with the box body 1, a quick release switch 153 is arranged between the end cover 15 and the box body 1, the opening and closing of the end cover 15 is facilitated, the internal components of the box body 1 are facilitated to be overhauled or maintained, and the convenience of the detection device is improved, the side of the end cover 15 away from the box body 1 is provided with a handle 152, and the convenience of the end cover 15 is further improved.

[0040] With reference to Figure 2 and Figure 3 A through hole 151 is arranged at the upper end of the end cover 15, the display operation area 11 is located at the through hole 151, the display operation area 11 is facilitated to be operated, meanwhile, the internal equipment can be quickly contacted by opening the end cover 15 when needed, the convenience of the detection device is improved. The fire-fighting special power supply 12 includes a main power supply and a backup battery pack 14, the main power supply and the backup battery pack 14 are located in the box body 1, the main power supply supplies power for the display operation area 11 and the pressure detection area, when the main power supply loses power, the backup battery pack 14 supplies power for the display operation area 11 and the pressure monitoring unit 17 in time, the continuous operation under the condition of the main power supply being powered off is ensured, and the reliability and stability of the system are improved.

[0041] The implementation principle of the intelligent gas fire extinguishing system monitoring device is that the pressure monitoring unit 17 is electrically connected with the gas fire extinguishing system, the pressure monitoring unit 17 monitors and calculates the pressure in the gas cylinder, and displays the pressure in the gas cylinder on the display area 111, the alarm interface displays an alarm, the buzzer 16 emits an alarm sound, and the indicator light 1121 corresponding to the fault problem is lit, so that the state of the gas cylinder can be obtained in time, the problems of the gas cylinder can be modified in time, the probability of safety accidents caused by gas leakage is reduced, and the safety of the gas fire extinguishing system is improved.

[0042] The above are preferred embodiments of the present application, and do not limit the protection scope of the present application, therefore: equivalent changes made according to the structure, shape, principle of the present application should be covered in the protection scope of the present application.

Claims

1. A smart gas fire extinguishing system monitoring device comprising a cabinet (1), characterized in that: The box (1) is provided with a display operation area (11) outside, the display operation area (11) is used for controlling the monitoring device, the box (1) is provided with a pressure monitoring unit (17) inside, the pressure monitoring unit (17) is electrically connected with the gas fire extinguishing system, the pressure monitoring unit (17) is used for monitoring and operating the pressure inside the gas cylinder, and the pressure inside the gas cylinder is displayed on the display operation area (11), the box (1) is provided with a fire-fighting special power supply (12) inside, the fire-fighting special power supply (12) is used for power supply of the display operation area (11) and the pressure monitoring unit (17), the box (1) is provided with a maintenance isolation unit (13) inside, the maintenance isolation unit (13) is used for improving the convenience and accuracy of the fire extinguishing system linkage test, and reducing the probability of gas cylinder mis-spraying in the maintenance process.

2. The intelligent gaseous fire extinguishing system monitoring device according to claim 1, characterized in that: The display operation area (11) includes a display area (111), an indicator light area (112) and a key area (113), the display area (111) is located at the upper end of the box (1), and is used for displaying the state of the gas cylinder, the indicator light area (112) is located at the lower end of the display area (111), and is used for displaying the overall state of the monitoring device, the key area (113) is located at one side of the indicator light area (112), and is used for operating the display area (111).

3. The intelligent gaseous fire suppression system monitoring device of claim 2, wherein: The indicator light area (112) includes a plurality of indicator lights (1121), the plurality of indicator lights (1121) are electrically connected with the pressure monitoring unit (17) and the fire-fighting special power supply (12) respectively, one side of the indicator light (1121) is provided with a mark (1122), and the mark (1122) is used for identifying the state represented by the indicator light (1121).

4. The intelligent gaseous fire suppression system monitoring device of claim 2, wherein: The display area (111) includes a gas cylinder monitoring interface, an alarm interface, a query interface and a setting interface, the gas cylinder monitoring interface is used for checking the real-time state of the gas cylinder, the alarm interface displays alarm information in a reverse order, the query interface is used for checking information of different states of the system, and the setting interface is used for modifying setting parameters such as system clock, system operation time, early warning time length, third-party control platform reporting and master-slave station.

5. The intelligent gaseous fire suppression system monitoring device of claim 2, wherein: The fire-fighting special power supply (12) includes a main power supply and a backup battery pack (14), and the main power supply and the backup battery pack (14) are located in the box (1); the main power supply supplies power to the display operation area (11) and the pressure monitoring unit (17); when the main power supply loses power, the backup battery pack (14) is used for power supply of the display operation area (11) and the pressure monitoring unit (17).

6. The intelligent gaseous fire suppression system monitoring device of claim 1, wherein: The overhaul isolation unit (13) comprises a starting lamp (131), an inspection lamp (132), an isolation lamp (133) and an isolation switch (134), the starting lamp (131) is electrically connected with the gas fire extinguishing system, and the starting lamp (131) is used for indicating that a fire extinguishing starting signal input of the gas fire extinguishing system is received; when the gas fire extinguishing starting signal is accepted, the overhaul isolation unit (13) monitors the voltage and current of the gas fire extinguishing signal; if the power of the fire extinguishing signal is lower than the preset driving capacity, the starting lamp (131) is not bright, otherwise, the starting lamp (131) is always bright; the inspection lamp (132) is electrically connected with the gas fire extinguishing system, and the inspection lamp (132) is used for detecting a line; the isolation switch (134) is located on one side of the inspection lamp (132), and the isolation switch (134) is provided with two gears of normal and isolation; the isolation lamp (133) is electrically connected with the isolation switch (134), and the isolation lamp (133) is used for indicating the gear of the isolation switch (134).

7. The intelligent gaseous fire suppression system monitoring device of claim 1, wherein: The box (1) is provided with an end cover (15) on one side close to the display operation area (11), the end cover (15) is hinged to the box (1), a quick release switch (153) is arranged between the end cover (15) and the box (1), a through hole (151) is formed in the upper end of the end cover (15), the display operation area (11) is located at the through hole (151), and a handle (152) is fixedly arranged on the side, away from the box (1), of the end cover (15).

8. The intelligent gaseous fire suppression system monitoring device of claim 1, wherein: The box (1) is provided with a buzzer (16), and the buzzer (16) emits an alarm sound when the gas cylinder appears a pre-warning, an under-pressure, an over-pressure, a fault or the like.

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