Gas fire extinguishing equipment bottle group state monitoring terminal

Abstract

The utility model discloses a gas fire extinguishing equipment bottle group state monitoring terminal which comprises a machine cover, a machine shell, a detecting plate and a connecting plate, a cabin is arranged in the machine shell, the detecting plate and the connecting plate which are stacked and electrically connected are integrated in the cabin, the detecting plate is electrically connected with a pressure sensor arranged outside the machine shell, and the connecting plate is electrically connected with the pressure sensor. The connecting plate is electrically connected with a transmission line arranged outside the machine shell. And one end of the transmission line is connected to the signal interface of the connecting plate, and the other tail end of the transmission line is a connecting plug for quick release and quick connection. The monitoring terminal disclosed by the utility model is conveniently and efficiently used for quickly detecting the gas fire extinguishing equipment bottle group, and the fire extinguishing system equipment is simplified and integrated, so that the detection can be more accurate and efficient; and dynamic monitoring and intelligent management and control of the fire extinguishing system are facilitated.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the field of fire fighting apparatus, concretely is a kind of gas fire extinguishing equipment bottle group state monitoring terminal. BACKGROUND

[0002] Gas fire extinguishing equipment (such as heptafluoro-propane, IG541, carbon dioxide fire extinguishing system) is the core device for guaranteeing the fire safety of high-risk places such as power facilities, data centers and chemical plants.The bottle group as the core component for storing fire extinguishing medium needs to be in high-pressure sealed state for a long time, and once performance degradation is caused by leakage, abnormal pressure or environmental factors, it may cause fire extinguishing failure or safety accident.

[0003] At present, the monitoring of gas fire extinguishing bottle group mainly relies on artificial regular inspection and static detection of single parameter (such as pressure gauge reading), and the following defects exist:

[0004] Poor real-time performance: artificial inspection cycle is long, and it is difficult to find sudden leakage or pressure drop problem in time;

[0005] Insufficient intelligence: lack of data fusion analysis and remote early warning capability, and unable to predict potential failure;

[0006] High maintenance cost: rely on artificial record and regular replacement, lack of accurate maintenance strategy based on state.

[0007] Therefore, a terminal device integrating dynamic monitoring, intelligent analysis and remote control is needed to realize efficient management of gas fire extinguishing bottle group throughout its life cycle and facilitate optimization and upgrading of fire fighting system. UTILITY MODEL CONTENTS

[0008] The utility model aims at the above problems, provides a kind of gas fire extinguishing equipment bottle group state monitoring terminal, and is conveniently and efficiently used for the rapid detection of gas fire extinguishing equipment bottle group, simplifies and integrates fire fighting system equipment, can detect more accurately and efficiently;Convenient for fire fighting system to realize dynamic monitoring, intelligent control.

[0009] To achieve the above purpose, the utility model adopts the technical scheme: a kind of gas fire extinguishing equipment bottle group state monitoring terminal, including cover (1), machine shell (4), detection plate (2) and connecting plate (3), the machine shell (4) inside is equipped with machine cabin (41), two detection plates (2) and connecting plates (3) integrated in machine cabin (41) are electrically connected, wherein inspection plate is electrically connected with pressure sensor (7) arranged outside machine shell (4), connecting plate (3) is electrically connected with transmission line (6) arranged outside machine shell (4);And detection plate (2) is inserted into the wire slot (31) of connecting plate (3) by pin, one end of transmission line (6) is connected to the signal interface (32) of connecting plate (3), and the other end is plug connector (62) for quick release quick connection.

[0010] Further, the bottom of the shell (4) is provided with a docking interface (44), and a docking mouth (5) is fitted in the docking interface (44). The docking mouth (5) is threadedly connected to a pressure sensing connector (71) at the tail end of a pressure sensor (7). A threaded connector (73) at the front end of the pressure sensor (7) is hollow at the front end and connected to the pressure sensor (7) to be detected. A data line extending from the tail end of the pressure sensor (7) passes through the center of the docking mouth (5) and a hole in the connecting plate (3) above the docking mouth (5) and is electrically connected to the detection plate (2).

[0011] Further, the threaded connector (73) at the front end of the pressure sensor (7) is sealingly connected to a pressure port of a gas fire extinguisher nozzle (81) of a gas fire extinguisher (8) to collect pressure data of the bottle group in real time.

[0012] Further, the connecting plate (3) is located at the bottom of the shell (4), and a protruding column (42) at the bottom of the shell (4) passes through a mounting hole in the connecting plate (3), and then corresponds to a fixing hole in the detection plate (2) and is fixed by a screw.

[0013] Further, the display window (11) and the key hole (12) provided on the cover (1) correspond to the display screen (21) and the key (22) on the detection plate (2), respectively, and the key (22) can be driven through a film at the key hole (12).

[0014] Further, the protruding edge at the opening of the shell (4) is sealed with the inner side of the cover (1) to form a water-repellent structure. The side wall of the shell (4) is provided with a water leakage protection groove (43) and a water leakage hole (45). The water leakage hole (45) is in communication with the water leakage protection groove (43) to form a waterproof and flow guiding structure.

[0015] Further, the transmission line (6) includes a fixed head (61) and a plug-in head (62). The fixed head (61) is fixed to the side wall of the shell (4) by a nut. The plug-in head (62) is directly plugged and connected to a quick connector on the data line.

[0016] Further, the signal interface (32) on the connecting plate (3) and the transmission line (6) adopt AIot data protocol for transmission.

[0017] Further, the detection plate (2) is further provided with a warning light and optionally a phoenix alarm for warning the gas fire extinguishing equipment to be detected.

[0018] Further, the pressure sensor (7) is further provided with a force applying nut (72) for installation.

[0019] The utility model discloses a gas fire extinguishing equipment bottle group state monitoring terminal, convenient and efficient are used for the rapid detection of gas fire extinguishing equipment bottle group, and the fire control system equipment is simple, integrated, can more accurately and efficiently detect, and the dynamic monitoring of fire control system is realized, and intelligent management and control.

[0020] Adopt detection board to read pressure sensor data, and show, then through the program of the connecting plate set directly pressure numerical value judgement, and show or alarm after judgement value, and the judgement value is transported to the fire control system background through transmission line. This way, the gas cylinder with abnormal gas pressure can be directly confirmed on the spot, and the fire control system can also see the abnormality and manage and investigate. At the same time, since the process of judging pressure is directly at the gas cylinder end, the fire control system's judgment pressure is reduced, and the fire control system background can operate more efficiently and more lightly, thereby realizing the optimization and upgrading of the fire control system. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 It is the three-dimensional structure schematic diagram of the utility model.

[0022] Figure 2 It is the explosion diagram schematic diagram of the utility model.

[0023] Figure 3 It is the schematic diagram of the utility model installed on the gas fire extinguisher.

[0024] Figure 4 It is Figure 3 It is the middle and rear view schematic diagram.

[0025] Figure 5 It is the internal structure working connection schematic diagram of the utility model.

[0026] The text annotation in the drawing represents: 1, cover, 2, detection board, 3, connecting plate, 4, machine shell, 5, butt joint mouth, 6, transmission line, 7, pressure sensor, 8, gas fire extinguisher.

[0027] 11, display window, 12, key port, 21, display screen, 22, key, 31, wire slot, 32, signal interface, 41, engine room, 42, stand, 43, water leakage protection groove, 44, butt joint, 45, water leakage hole, 61, fixed head, 62, plug, 71, pressure sensing connector, 72, force nut, 73, threaded joint, 81, gas fire extinguisher nozzle. DETAILED DESCRIPTION

[0028] In order to make those skilled in the art better understand the technical scheme of the utility model, the utility model is described in detail below in combination with the drawings, and the description in this part is only exemplary and explanatory, and should not have any limiting effect on the protection scope of the utility model.

[0029] As Figures 1-5 shown, the specific structure is: a gas fire extinguishing equipment bottle group state monitoring terminal, including a cover 1, a shell 4, a detection plate 2 and a connecting plate 3, the shell 4 is internally provided with a cabin 41, the cabin 41 is integrated with two detection plates 2 and connecting plates 3 which are stacked and electrically connected, wherein the inspection plate is electrically connected with the pressure sensor 7 arranged outside the shell 4, and the connecting plate 3 is electrically connected with the transmission line 6 arranged outside the shell 4; and the detection plate 2 is inserted into the wire slot 31 of the connecting plate 3 through the pin, one end of the transmission line 6 is connected to the signal interface 32 of the connecting plate 3, and the other end is a plug connector 62 for quick disassembly and quick connection. For details, see Figures 1-2 .

[0030] Referring to Figure 2 , Figure 5 , preferably, the bottom of the shell 4 is provided with a docking port 44, and a docking nozzle 5 is arranged in the docking port 44, the docking nozzle is threadedly connected to the pressure connector 71 at the tail end of the pressure sensor 7, and the threaded connector 73 at the front end of the pressure sensor 7 is hollow at the front end and connected to the pressure sensor 7 to be detected; the data line extending from the tail end of the pressure sensor 7 passes through the center of the docking nozzle 5 and the hole of the connecting plate 3 above the docking nozzle 5, and is electrically connected to the detection plate 2.

[0031] Preferably, the threaded connector 73 at the front end of the pressure sensor 7 is sealingly connected with the pressure port of the gas fire extinguisher nozzle 81 of the gas fire extinguisher 8, for real-time acquisition of bottle group pressure data.

[0032] Preferably, the connecting plate 3 is located at the bottom of the shell 4, and the protruding column 42 at the bottom of the shell 4 passes through the mounting hole on the connecting plate 3, and then corresponds to the fixing hole on the detection plate 2 and is fixed by threads; the detection plate 2 is provided with a display screen 21 and a key 22.

[0033] Preferably, the display window 11 and the key hole 12 arranged on the cover 1 correspond to the display screen 21 and the key 22 on the detection plate 2, respectively, and the key 22 can be driven through the film at the key hole 12. By presetting programs on the detection plate 2 and the connecting plate 3, the program setting of different specifications of gas cylinders can be realized directly through the key 22 and the display screen 21, so that one device is compatible with multiple models of products; in specific use, only the corresponding instruction can be called out by pressing the key 22.

[0034] It should be noted that, as for the circuit program and electrical connection principle on the detection plate 2 and the connecting plate 3 in this application, the circuit principle technology is not the focus of this application, and the electrical principle of the circuit can be realized by the skilled person in the art according to this application; the pressure sensor 7 used in this application adopts a pressure range of 0-20Mpa, a working pressure of 24VDC, and an output of 4-20mA.

[0035] Referring to Figure 2 、 Figure 4 Preferably, the protruding edge of the opening of the shell 4 is sealed with the inner side of the cover 1 to form a hydrophobic structure; the side wall of the shell 4 is provided with a water leakage protection groove 43 and a water leakage hole 45, the water leakage hole 45 is communicated with the water leakage protection groove 43 to form a waterproof flow guide structure. This setting avoids the problem of easy damage when used in complex working conditions, and enhances the water resistance of the equipment.

[0036] Preferably, the transmission line 6 comprises a fixed head 61 and a plug-in head 62, the fixed head 61 is fixed on the side wall of the shell 4 through a nut, and the plug-in head 62 is directly plugged and connected with the quick connector on the data line.

[0037] Preferably, AIot data protocol is used for transmission between the signal interface 32 on the connecting plate 3 and the transmission line 6.

[0038] AIoT, which is artificial intelligence and Internet of Things, is the combination of AI technology and IoT technology. Through the Internet of Things, massive data from different dimensions are generated, collected, stored in the cloud and edge, and analyzed through big data and higher artificial intelligence to realize the dataization and intelligent connection of everything. The combination of Internet of Things technology and artificial intelligence ultimately aims to form an intelligent ecological system, in which different intelligent terminal devices, different system platforms and different application scenarios are interconnected, and everything is interconnected.

[0039] Preferably, the detection plate 2 is further provided with a warning light and optionally a phoenix alarm, which are used for warning the gas fire extinguishing equipment to be detected.

[0040] Referring to Figures 2-5 Preferably, the pressure sensor 7 is further provided with a force nut 72 for installation. In this way, the pressure sensor 7 is conveniently installed on the shell 4, and the threaded connector 73 at the end of the pressure sensor 7 is conveniently and sealingly connected with the pressure port of the gas fire extinguisher nozzle 81 of the gas fire extinguisher 8 to be monitored.

[0041] The utility model provides a kind of gas fire extinguishing equipment bottle group state monitoring terminal, it is conveniently and efficiently used for the rapid detection of gas fire extinguishing equipment bottle group, and it is simple and integrated for fire-fighting system equipment, can be more accurately and efficiently detected;It is convenient for fire-fighting system to realize dynamic monitoring, intelligent management and control.

[0042] The detection plate reads the pressure sensor data and displays, then directly judges the pressure value through the program set on the connecting plate, displays or alarms after judging the value, and transmits the judgment value to the fire fighting system background through the transmission line. In this way, the gas cylinder with abnormal gas pressure can be directly confirmed on site, and the fire fighting system can also see the abnormality and manage and investigate. At the same time, since the pressure judgment process is directly at the gas cylinder end, the fire fighting system judgment pressure is reduced, the fire fighting system background can operate more efficiently and more lightweight, thereby realizing the optimization and upgrading of the fire fighting system.

[0043] It should be noted that in this document, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can also include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0044] The principle and implementation mode of the present application are described by using specific examples in this document, and the above examples are only used to help understand the method and core idea of the present application. The above description is only the preferred implementation mode of the present application. It should be pointed out that due to the limited expression, there are infinite specific structures in objective. For ordinary skilled in the art, without departing from the principle of the present application, some improvements, decorations or changes can be made, and the above technical features can be combined in appropriate way. These improvements, decorations, changes or combinations, or the present application without improvement, can be directly applied to other occasions, which should be regarded as the protection scope of the present application.

Claims

1. A gas extinguishing equipment cylinder group status monitoring terminal, characterized in that, The application relates to a detection device for a gas fire extinguisher, which comprises a cover (1), a shell (4), a detection plate (2) and a connecting plate (3), the shell (4) is internally provided with a cabin (41), two detection plates (2) and connecting plates (3) are integrated in the cabin (41) and are electrically connected, the detection plate is electrically connected with a pressure sensor (7) arranged outside the shell (4), the connecting plate (3) is electrically connected with a transmission line (6) arranged outside the shell (4), the detection plate (2) is inserted into a wire slot (31) of the connecting plate (3) through a pin, one end of the transmission line (6) is connected to a signal interface (32) of the connecting plate (3), and the other end is a plug connector (62) for quick dismounting and quick connection.

2. The gas fire extinguishing equipment bottle group state monitoring terminal according to claim 1, characterized in that, The bottom of the shell (4) is provided with a docking port (44), a docking nozzle (5) is matched arranged in the docking port (44), the docking nozzle is screw-connected on a pressure connector (71) at the tail end of the pressure sensor (7), a threaded connector (73) at the front end of the pressure sensor (7) is hollow at the front end and is connected with the pressure sensor (7) to be detected, and a data line extended from the tail end of the pressure sensor (7) is electrically connected to the detection plate (2) after penetrating through the center of the docking nozzle (5) and a hole of the connecting plate (3) above the docking nozzle (5).

3. The gas fire extinguishing equipment bottle group state monitoring terminal according to claim 1, characterized in that, The threaded connector (73) at the front end of the pressure sensor (7) is sealingly connected with a pressure port of a gas fire extinguisher nozzle (81) of a gas fire extinguisher (8), so that bottle group pressure data can be collected in real time.

4. The gas fire extinguishing equipment bottle group state monitoring terminal according to claim 1, characterized in that, The connecting plate (3) is located at the bottom of the shell (4), a protruding column (42) at the bottom of the shell (4) penetrates through a mounting hole of the connecting plate (3), and then corresponds to a fixing hole of the detection plate (2) and is fixed through threads; the detection plate (2) is provided with a display screen (21) and a key (22).

5. The gas fire extinguishing equipment cylinder set state monitoring terminal according to claim 4, characterized by A display window (11) and a key opening (12) arranged on the cover (1) correspond to the display screen (21) and the key (22) on the detection plate (2) respectively, and the key (22) can be driven through a film at the key opening (12).

6. The gas fire extinguishing equipment cylinder set state monitoring terminal according to any one of claims 1-5, characterized in that, The protruding edge of the opening of the shell (4) is sealed to the inner side of the cover (1) to form a water-repellent structure; the side wall of the shell (4) is provided with a water leakage protection groove (43) and a water leakage hole (45), the water leakage hole (45) is communicated with the water leakage protection groove (43) to form a waterproof and flow guiding structure.

7. The gas fire extinguishing equipment cylinder group state monitoring terminal according to claim 6, characterized by The transmission line (6) comprises a fixed head (61) and a plug connector (62), the fixed head (61) is fixed on the side wall of the shell (4) through a nut, and the plug connector (62) is directly inserted and connected with a quick connector on a data line.

8. The gas fire extinguishing equipment cylinder set state monitoring terminal according to any one of claims 1-5, characterized in that, The AIot data protocol is adopted for transmission between the signal interface (32) on the connecting plate (3) and the transmission line (6).

9. The gas fire extinguishing equipment cylinder set state monitoring terminal according to any one of claims 1-5, characterized in that, The detection plate (2) is further provided with a warning light and optionally a phoenix alarm, which are used for warning the gas fire extinguishing equipment to be detected.

10. The gas fire extinguishing equipment cylinder set state monitoring terminal according to any one of claims 1-5, characterized in that, The pressure sensor (7) is further provided with a force applying nut (72) for installation.

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