CN113129724A - Simulation system for emergency disposal of leakage of dangerous chemicals - Google Patents
Simulation system for emergency disposal of leakage of dangerous chemicals Download PDFInfo
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- CN113129724A CN113129724A CN202110340097.0A CN202110340097A CN113129724A CN 113129724 A CN113129724 A CN 113129724A CN 202110340097 A CN202110340097 A CN 202110340097A CN 113129724 A CN113129724 A CN 113129724A
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- 238000004088 simulation Methods 0.000 title claims abstract description 109
- 239000000126 substance Substances 0.000 title abstract description 24
- 238000001514 detection method Methods 0.000 claims abstract description 50
- 238000012544 monitoring process Methods 0.000 claims abstract description 44
- 238000005553 drilling Methods 0.000 claims abstract description 18
- 239000000383 hazardous chemical Substances 0.000 claims description 17
- 238000003466 welding Methods 0.000 claims description 4
- 230000000903 blocking effect Effects 0.000 abstract description 7
- 208000027418 Wounds and injury Diseases 0.000 abstract description 5
- 230000006378 damage Effects 0.000 abstract description 5
- 208000014674 injury Diseases 0.000 abstract description 5
- 238000000034 method Methods 0.000 description 8
- 238000010586 diagram Methods 0.000 description 7
- 238000002347 injection Methods 0.000 description 5
- 239000007924 injection Substances 0.000 description 5
- 239000000243 solution Substances 0.000 description 5
- 238000004891 communication Methods 0.000 description 3
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 238000005507 spraying Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 238000004146 energy storage Methods 0.000 description 2
- 238000011156 evaluation Methods 0.000 description 2
- 238000010304 firing Methods 0.000 description 2
- 238000012549 training Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007665 sagging Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
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Abstract
The invention provides a simulation system for emergency disposal of dangerous chemical leakage, which comprises: the leakage simulation generator, the leakage simulation device, the fire drilling module, the plugging tool and the monitoring system are connected with the leakage simulation generator, the leakage simulation device and the fire drilling module; the monitoring system comprises a monitoring terminal, a leakage point detection module and a fire detection module, the monitoring terminal is connected with the leakage point detection module and the fire detection module, the end of the leakage point detection module is connected with the leakage simulation device through a first electromagnetic valve, and the fire detection module is connected with the fire drilling module through a second electromagnetic valve. According to the simulation system provided by the invention, the leakage point and the fire condition in the leakage simulation device are controlled by using the leakage point detection module and the fire detection module in the monitoring system, the leakage point and the fire point are blocked by using the blocking tool, the probability of personal injury is reduced, the monitoring system is used for summarizing the state information of the leakage point and the fire point, and the accuracy of the simulation system is ensured.
Description
Technical Field
The invention relates to the technical field of chemical emergency disposal, in particular to a simulation system for emergency treatment of dangerous chemical leakage.
Background
In activities such as industrial production, the storage and use of hazardous chemicals are often accompanied. Generally, dangerous chemicals are stored in different containers according to their own chemical properties, and once leakage occurs, the dangerous chemicals have high danger and harmfulness and are very difficult to dispose. At present, the leakage of dangerous chemicals usually needs workers with rich plugging experience to plug the leakage part, so that the workers need to adopt a simulation device to simulate different leakage scenes to enrich the plugging experience.
The existing simulation system for chemical leakage disposal also has a certain degree of defects in the using process. The existing simulation system usually adopts a manual stop valve in the process of simulating leakage and fire and needs manual adjustment, so that the possibility of personal injury is increased, and meanwhile, the accuracy of the simulation system is further reduced by manual intervention.
Disclosure of Invention
The invention aims to solve the technical problem of overcoming the defects in the prior art and provides a simulation system for emergency treatment of dangerous chemical leakage.
The invention is realized by the following technical scheme: a simulation system for emergency disposal of a hazardous chemical leak, comprising: the leakage simulation system comprises a leakage simulation generator, a leakage simulation device, a fire drilling module and a monitoring system, wherein the monitoring system is respectively electrically connected with the leakage simulation generator, the leakage simulation device and the fire drilling module;
the monitoring system comprises a monitoring terminal, a leakage point detection module and a fire detection module, wherein the monitoring terminal is respectively connected with the input end of the leakage point detection module and the input end of the fire detection module, the output end of the leakage point detection module is respectively connected with at least two leakage points of the leakage simulation device through a first electromagnetic valve, and the output end of the fire detection module is respectively connected with at least two ignition points of the fire drilling module through a second electromagnetic valve.
Further, the plugging device comprises a plugging tool fixedly connected with the monitoring system, wherein the plugging tool comprises a plugging gun, a pre-tightening T-shaped screwing plugging tool, a hydraulic manual pump and a cutter;
wherein the leaking stoppage gun is connected with the hydraulic manual pump through a pipeline.
Further, the output end of the leakage simulation generator is fixedly connected with the input end of the leakage simulation device through a high-pressure hose;
the leakage simulation device comprises a tank body, a straight pipe and/or a bent pipe which are fixedly connected with the tank body, and a welding seam leakage point, a tank body root leakage point, a flange leakage point, a straight pipe leakage point and a bent pipe leakage point which are arranged on the tank body;
the leak source detection module is respectively electrically connected with the weld joint leak source of the tank body, the tank body leak source, the tank body root leak source, the flange leak source, the straight pipe leak source and the bent pipe leak source.
Further, the output end of the pipe body is connected with the straight pipe and/or the bent pipe through a flange; the straight pipe is connected with the bent pipe through the flange.
Further, the welding seam leakage point, jar body leakage point jar body root leakage point flange leakage point straight tube leakage point and the port of return bend leakage point is equipped with first solenoid valve respectively, first solenoid valve passes through the leakage point detection module with monitor terminal electric connection.
Furthermore, the fire drilling module comprises a flowing fire simulation module and an ignition simulation module;
the fire detection module is electrically connected with the trickling fire simulation module and the ignition simulation module respectively.
Furthermore, the ports of the trickling fire simulation module and the ignition simulation module are respectively provided with a second electromagnetic valve, and the second electromagnetic valves are electrically connected with the monitoring terminal through the fire detection module.
The invention has the beneficial effects that: according to the simulation system for the emergency disposal of the leakage of the dangerous chemicals, the injection state of each leakage point in the leakage simulation device and the fire condition of each fire point in the fire demonstration module are respectively controlled by the leakage point detection module and the fire detection module in the monitoring system, and the leakage point and the fire point are blocked by the blocking tool on the basis, so that the probability of personal injury caused by manually adjusting the stop valves of the leakage point and the fire point is reduced, and meanwhile, the monitoring system is used for summarizing the state information of the leakage point and the fire point, and the accuracy of the simulation system is guaranteed.
Drawings
Fig. 1 is a schematic structural diagram of a simulation system for emergency disposal of a hazardous chemical leakage according to an embodiment of the present invention.
Fig. 2 is a schematic connection diagram of a leakage simulation generator and a leakage simulation device in a simulation system for emergency disposal of a hazardous chemical leakage according to an embodiment of the present invention.
Fig. 3 is a schematic diagram of a pre-tightening T-type screwing plugging tool in a simulation system for emergency disposal of dangerous chemical leakage according to an embodiment of the present invention.
Fig. 4 is a schematic diagram of connection between a leak stopping gun and a hydraulic manual pump in a simulation system for emergency disposal of dangerous chemical leakage according to an embodiment of the present invention.
Fig. 5 is a schematic diagram of a disconnector in a simulation system for emergency disposal of a hazardous chemical leak according to an embodiment of the present invention.
Fig. 6 is a schematic connection diagram of a monitoring system in a simulation system for emergency disposal of a hazardous chemical leakage according to an embodiment of the present invention.
Fig. 7 is a schematic diagram of a fire sagging simulation module and an ignition simulation module in a simulation system for emergency disposal of a hazardous chemical leakage according to an embodiment of the present invention.
In the figure: 1. a leakage simulation generator; 2. a leakage simulation device; 3. a fire drilling module; 4. a plugging tool; 5. a monitoring system; 6. a monitoring terminal; 7. a missing point detection module; 8. a fire detection module; 9. a first solenoid valve; 10. a leak point; 11. a second solenoid valve; 12. ignition point; 13. a leakage stopping gun; 14. a pre-tightening T-shaped screwing plugging tool; 15. a hydraulic manual pump; 16. a cutter; 17. a high pressure hose; 18. a tank body; 19. a straight pipe; 20. bending the pipe; 21. weld leakage points; 22. leakage points of the tank body; 23. leakage points at the root of the tank body; 24. a flange leak point; 25. straight pipe leakage points; 26. leakage points of the bent pipe; 27. a fire dripping simulation module; 28. and an ignition simulation module.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings, and it is apparent that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the process of storing and using dangerous chemicals, once leakage and even fire disaster occur, plugging and fire extinguishing are required to be carried out in time. At present, a simulation system is generally adopted to perform blocking and fire extinguishing exercises on workers. The simulation system adopts the manual stop valve of adjusting to simulate the various condition of leaking and conflagration, both can't guarantee staff's self safety, and artificial intervention also can reduce the accuracy of simulation system operation simultaneously.
Based on this, as shown in fig. 1 to 7, the present invention is a simulation system for emergency disposal of a hazardous chemical leak, comprising: the leakage simulation generator 1, the leakage simulation device 2, the fire drilling module 3, the plugging tool 4 and the monitoring system 5, wherein the monitoring system 5 is electrically connected with the leakage simulation generator 1, the leakage simulation device 2 and the fire drilling module 3 respectively;
the monitoring system 5 comprises a monitoring terminal 6, a leakage point detection module 7 and a fire detection module 8, wherein the monitoring terminal 6 is respectively electrically connected with the input end of the leakage point detection module 7 and the input end of the fire detection module 8, the output end of the leakage point detection module 7 is respectively connected with at least two leakage points 10 of the leakage simulation device 2 through a first electromagnetic valve 9, and the output end of the fire detection module 8 is respectively connected with at least two leakage points 10 of the fire drilling module 3 through a second electromagnetic valve 11.
The leakage simulation generator 1 is charged with leakage substance and performs energy storage, and the energy storage time is usually set to 10 minutes. The leak simulation generator 1 is provided with a release switch for injecting the leak simulator 2 with the leaking substance after the monitoring system 5 has selected the leak 10 in the leak simulator 2, the leak 10 of the leak simulator 2 (i.e. the output of the leak detection module) will be accompanied by the start of the injection of the leaking substance. It should be noted here that the monitoring system 5 achieves the selection of the leak 10 by adjusting the switch of the first solenoid valve 9 at the leak 10.
And then the leakage point 10 is sealed by using a sealing tool 4. The plugging tool 4 comprises a plugging gun 13, a pre-tightening T-shaped screwing plugging tool 14, a hydraulic manual pump 15 and a cutter 16;
wherein the leak stoppage gun 13 is connected with a hydraulic manual pump 15 through a pipeline. The leak stopping gun 13 and the hydraulic manual pump 15 are general tools for filling a leak in the tank 18, and the cutter 16 is an existing tool for cutting a plurality of wires such as a ground wire and a steel wire rope by using mechanical force or hydraulic power. The detailed operation of the plugging gun 13, the hydraulic manual pump 15 and the cutter 16 is not described in detail herein. The pre-tightening T-shaped screwing plugging tool 14 is disclosed in the application No. CN202020565542.4, and will not be described herein.
The plugging tool 4 further includes a fire extinguishing tool and a spraying device.
It should be added here that, along with the leakage process, the monitoring system 5 selects the ignition point 12 of the fire through the second solenoid valve 11 arranged at the ignition point 12 of the fire drill module 3 and extinguishes the fire with the fire extinguishing tool and the spraying equipment. Utilize spraying apparatus to replace current water intaking injection apparatus, avoided the waste of water resource, guaranteed staff's safety, also avoided a large amount of splash to lead to unable observation leak point 10 to carry out the not enough of shutoff simultaneously.
Meanwhile, the monitoring system 5 measures the real-time release amount of the leaked substances by using the first electromagnetic valve 9; the real-time release amount of combustible substances at the ignition point 12 is measured by using the second electromagnetic valve 11, and the data of the leakage simulation device 2 and the fire drilling module 3 are detected through the monitoring terminal 6, so that the blocking effect and the fire extinguishing effect evaluation are calculated.
According to the simulation system for the hazardous chemical leakage meet-up processing, the injection state of each leakage point in the leakage simulation device and the fire condition of each fire point in the fire demonstration module are respectively controlled by the leakage point detection module and the fire detection module in the monitoring system, and the leakage point and the fire point are blocked by the blocking tool on the basis, so that the probability of personal injury caused by manually adjusting the stop valves of the leakage point and the fire point is reduced, and meanwhile, the monitoring system is used for summarizing the state information of the leakage point and the fire point, and the accuracy of the simulation system is guaranteed.
Further, the output end of the leakage simulation generator 1 is fixedly connected with the input end of the leakage simulation device 2 through a high-pressure hose 17;
the leakage simulation device 2 comprises a tank body 18, a straight pipe 19 and/or an elbow pipe 20 fixedly connected with the tank body 18, and a welding seam leakage point 21, a tank body 18 leakage point 10, a tank body 18 root leakage point 10, a flange leakage point 24, a straight pipe 19 leakage point 10 and an elbow pipe 20 leakage point 10 which are arranged on the tank body 18;
the leak detection module 7 is electrically connected with the weld leak 21 of the tank 18, the leak 10 of the root of the tank 18, the leak 24 of the flange, the leak 10 of the straight pipe 19 and the leak 10 of the elbow 20. The leakage points 10 of different types are arranged at the position of the simulation tank body 18, so that the worker can simulate plugging according to different leakage conditions, and plugging training of the worker is facilitated.
Further, the output end of the pipe body is connected with the straight pipe 19 and/or the bent pipe 20 through a flange; the straight pipe 19 is connected with the bent pipe 20 through a flange. The flange connection structure is adopted and the bolts are used as fastening devices, so that the tank body 18 is tightly connected with the straight pipe 19 and/or the bent pipe 20 through the straight pipe 19 and the bent pipe 20, and the influence on the accuracy of the simulation system caused by the leakage condition is prevented.
Further, the ports of the weld joint leakage point 21, the tank body 18 leakage point 10, the tank body 18 root leakage point 10, the flange leakage point 24, the straight pipe 19 leakage point 10 and the elbow pipe 20 leakage point 10 are respectively provided with a first electromagnetic valve 9, and the first electromagnetic valve 9 is electrically connected with the monitoring terminal 6 through the leakage point detection module 7. The monitoring terminal 6 preferably adopts an upper computer, controls the opening and closing degree of the first electromagnetic valve 9 through a preset program, and controls the leakage degree of the leakage point 10, so that the potential safety hazard caused by the fact that a worker utilizes a manual stop valve is avoided, and the monitoring system 5 is convenient to monitor the release amount of leaked substances.
Further, the fire drill module 3 comprises a trickling fire simulation module 27 and an ignition simulation module 28;
the fire detection module 8 is electrically connected to the trickling fire simulation module 27 and the ignition simulation module 28, respectively. The fire drilling module 3 is provided with a flowing fire simulation module 27 and an ignition simulation module 28, so as to train workers to extinguish different types of fire sources, such as flange fire, flowing fire and the like.
The ports of the trickling fire simulation module 27 and the ignition simulation module 28 are respectively provided with a second electromagnetic valve 11, and the second electromagnetic valve 11 is electrically connected with the monitoring terminal 6 through the fire detection module 8. The upper computer preferably adopts an upper computer, and controls the opening and closing degree of the second electromagnetic valve 11 through a preset program, so that the firing degree of the flowing fire simulation module 27 and/or the ignition simulation module 28 is set, and the fire extinguishing drill can be conveniently carried out by a worker aiming at the firing.
In a preferred embodiment, the upper computer collects the release amount of the leaked substances and the release amount of the combustible substances in real time on the basis of controlling the first electromagnetic valve 9 through the leak point detection module 7 and controlling the second electromagnetic valve 11 through the fire detection module 8, and simultaneously calculates the evaluation effects of blocking and extinguishing fire through visual detection. Meanwhile, the upper computer realizes data transmission with the remote monitoring terminal 6 through the internet of things, and realizes centralized management and data recording of the leakage point 10 and the ignition point 12.
It should be added here that the simulation system needs to set the first solenoid valve 9 and the second solenoid valve 11 to be in a normally closed state after training of workers is completed; simultaneously releasing the residual leakage substance in the leakage simulation generator 1 and releasing the pressure in the leakage simulation device 2; the plugging tool 4 is removed from the leak simulator 2.
According to the simulation system for the hazardous chemical leakage meet-up processing, the first electromagnetic valve of the leakage point detection module in the monitoring system and the second electromagnetic valve of the fire detection module are used for respectively controlling the injection state of each leakage point in the leakage simulation device and the fire condition of each fire point in the fire drilling module, and the leakage points and the fire points are blocked by using the blocking tool on the basis, so that the probability of personal injury caused by manually adjusting stop valves to which the leakage points and the fire points belong is reduced, meanwhile, the monitoring system is used for summarizing the state information of the leakage points and the fire points, and the accuracy of the simulation system is guaranteed.
In addition, in the description of the embodiments of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
It is clear to those skilled in the art that, for convenience and brevity of description, the specific working processes of the above-described systems, apparatuses and units may refer to the corresponding processes in the foregoing method embodiments, and are not described herein again.
In the several embodiments provided in the present application, it should be understood that the disclosed system, apparatus and method may be implemented in other ways. The above-described embodiments of the apparatus are merely illustrative, and for example, the division of the units is only one logical division, and there may be other divisions when actually implemented, and for example, a plurality of units or components may be combined or integrated into another system, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection of devices or units through some communication interfaces, and may be in an electrical, mechanical or other form.
The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment.
In addition, functional units in the embodiments of the present invention may be integrated into one processing unit, or each unit may exist alone physically, or two or more units are integrated into one unit.
Finally, it should be noted that: the above-mentioned embodiments are only specific embodiments of the present invention, which are used for illustrating the technical solutions of the present invention and not for limiting the same, and the protection scope of the present invention is not limited thereto, although the present invention is described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: any person skilled in the art can modify or easily conceive the technical solutions described in the foregoing embodiments or equivalent substitutes for some technical features within the technical scope of the present disclosure; such modifications, changes or substitutions do not depart from the spirit and scope of the embodiments of the present invention, and they should be construed as being included therein. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (7)
1. A simulation system for emergency disposal of a hazardous chemical leak, comprising: the leakage simulation system comprises a leakage simulation generator, a leakage simulation device, a fire drilling module, a plugging tool and a monitoring system, wherein the monitoring system is respectively electrically connected with the leakage simulation generator, the leakage simulation device and the fire drilling module;
the monitoring system comprises a monitoring terminal, a leakage point detection module and a fire detection module, wherein the monitoring terminal is respectively connected with the input end of the leakage point detection module and the input end of the fire detection module, the output end of the leakage point detection module is respectively connected with at least two leakage points of the leakage simulation device through a first electromagnetic valve, and the output end of the fire detection module is respectively connected with at least two ignition points of the fire drilling module through a second electromagnetic valve.
2. The simulation system for emergency disposal of a hazardous chemical leak according to claim 1, wherein the plugging tool comprises a plugging gun, a pre-tensioned T-screw plugging tool, a hydraulic hand pump, and a cutter;
wherein the leaking stoppage gun is connected with the hydraulic manual pump through a pipeline.
3. A simulation system for emergency disposal of a hazardous chemical leak according to claim 1, wherein an output of said leak simulation generator is fixedly connected to an input of said leak simulation apparatus by a high pressure hose;
the leakage simulation device comprises a tank body, a straight pipe and/or a bent pipe which are fixedly connected with the tank body, and a welding seam leakage point, a tank body root leakage point, a flange leakage point, a straight pipe leakage point and a bent pipe leakage point which are arranged on the tank body;
the leak source detection module is respectively electrically connected with the weld joint leak source of the tank body, the tank body leak source, the tank body root leak source, the flange leak source, the straight pipe leak source and the bent pipe leak source.
4. A simulation system for emergency disposal of hazardous chemical leakage according to claim 3, wherein the output end of said tank is flanged to said straight and/or curved pipe; the straight pipe is connected with the bent pipe through the flange.
5. The simulation system for hazardous chemical leakage emergency disposal according to claim 3 or 4, wherein the ports of the weld joint leakage point, the tank body root leakage point, the flange leakage point, the straight pipe leakage point and the elbow pipe leakage point are respectively provided with the first electromagnetic valve, and the first electromagnetic valve is electrically connected with the monitoring terminal through the leakage point detection module.
6. The simulation system for emergency disposal of hazardous chemical leakage of claim 1, wherein the fire drilling module comprises a trickling fire simulation module and an ignition simulation module;
the fire detection module is electrically connected with the trickling fire simulation module and the ignition simulation module respectively.
7. The simulation system for hazardous chemical leakage emergency disposal according to claim 6, wherein the second solenoid valves are respectively provided at ports of the trickling fire simulation module and the ignition simulation module, and the second solenoid valves are electrically connected with the monitoring terminal through the fire detection module.
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Application publication date: 20210716 |