CN104269082A - Practical training device of fire-fighting spraying system - Google Patents
Practical training device of fire-fighting spraying system Download PDFInfo
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- CN104269082A CN104269082A CN201410536468.2A CN201410536468A CN104269082A CN 104269082 A CN104269082 A CN 104269082A CN 201410536468 A CN201410536468 A CN 201410536468A CN 104269082 A CN104269082 A CN 104269082A
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- 238000005507 spraying Methods 0.000 title claims abstract description 139
- 238000012549 training Methods 0.000 title claims abstract description 43
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 149
- 238000001514 detection method Methods 0.000 claims abstract description 29
- 238000012544 monitoring process Methods 0.000 claims abstract description 15
- 239000007921 spray Substances 0.000 claims description 68
- 238000012545 processing Methods 0.000 claims description 15
- 238000000034 method Methods 0.000 abstract description 7
- 230000000694 effects Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000011160 research Methods 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
- G09B9/00—Simulators for teaching or training purposes
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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
- G09B25/00—Models for purposes not provided for in G09B23/00, e.g. full-sized devices for demonstration purposes
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- Educational Administration (AREA)
- Educational Technology (AREA)
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- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The invention provides a practical training device of a fire-fighting spraying system. The practical training device of the fire-fighting spraying system comprises a fire disaster signal detection unit, a spraying fire-suppression control unit, a water level and water pressure detection unit, a spraying pipeline power unit, a spraying head control water-spraying unit and a spraying system master control unit. The fire disaster signal detection unit detects switch action signals of fire-fighting pipelines, the spraying fire-suppression control unit controls spraying pipelines to be turned on, the water level and water pressure detection unit detects water level states and water pressure states of the spraying pipelines, the spraying pipeline power unit provides hydrodynamic force for various fire-fighting spraying pipelines, the spraying head control water-spraying unit turns on or off various spraying heads according to the demands, and the spraying system master control unit controls the spraying pipeline power unit and the spraying head control water-spraying unit to be started for operation, receives water level and water pressure monitoring signals produced by the water level and water pressure detection unit and processes the signals to judge whether spraying pipeline fault signals are output or not. The practical training device of the fire-fighting spraying system can simulate an actual working environment for practical teaching of students.
Description
Technical Field
The invention belongs to the field of practical training teaching, and particularly relates to a practical training device for a fire sprinkler system.
Background
The practical training refers to a teaching process of training the professional technical application ability of students according to talent training rules and targets in a school control state. The final purpose of the training is to comprehensively improve the occupation quality of students and finally achieve the purpose of satisfying the employment of the students and satisfying the personnel utilization of enterprises. For the trainees, practical experience can be increased on one hand through practical training; on the other hand, the employment cost and risk can be reduced, and the employment opportunity can be increased.
The traditional classroom teaching usually takes teacher teaching as a main part, takes the teacher as a center in the teaching process, has high teaching efficiency and is more suitable for teaching of theoretical courses; when an enterprise carries out post-fixing practice, students are directly arranged on the working posts to study during working, and the post-fixing training system is more suitable for professional training mainly based on manual operation. The practical training teaching combines the advantages of the practical training teaching and the practical training teaching, adopts practical cases from real work items for teaching by simulating the practical work environment, combines teaching process theory with practice, emphasizes the participation learning of students, and can improve the students in the aspects of professional skills, practical experience, work methods, team cooperation and the like in the shortest time.
However, the inventor of the present invention finds, through research, that a practical training system in an existing school, such as a fire sprinkler practical training system, is basically lacking, and cannot perform effective practical training teaching activities on students, and how to set a fire sprinkler practical training system capable of effectively simulating an actual working environment in the school becomes a problem to be solved at present.
Disclosure of Invention
The invention provides a practical training device for a fire-fighting spraying system, which can effectively simulate the actual working environment to carry out practical training teaching on students and aims to solve the technical problems that the existing fire-fighting spraying system in a school is basically lack of practical training and cannot carry out effective practical training teaching activities on the students.
In order to achieve the purpose, the invention adopts the following technical scheme:
a fire-fighting spraying system training device comprises a fire signal detection unit, a spraying fire-fighting control unit, a water level and water pressure detection unit, a spraying pipeline power unit, a spray head control water spraying unit and a spraying system main control unit; wherein,
the fire signal detection unit detects switch action signals of all fire pipelines and transmits the switch action signals to the fire alarm controller;
the spraying fire-extinguishing control unit controls each spraying pipeline to be opened according to a fire alarm signal generated by the fire alarm controller and can return a spraying pipeline fault signal;
the water level and pressure detection unit detects the water level and pressure state of each spraying pipeline and outputs a water level and pressure monitoring signal;
the spraying pipeline power unit starts various fire-fighting spraying pipeline hydrodynamics according to the requirements;
the spray head control water spraying unit opens and closes various spray heads as required to demonstrate the water spraying state of the spray heads;
the spraying system main control unit sends out a fire signal according to a fire alarm signal generated by the fire alarm controller, controls the spraying pipeline power unit and the spray head control water spraying unit to start and operate, receives a water level and water pressure monitoring signal generated by the water level and water pressure detection unit, and judges whether a spraying pipeline fault signal is output or not through processing.
The practical training device for the fire-fighting spraying system comprises a fire signal detection unit, a spraying and fire-extinguishing control unit, a water level and water pressure detection unit, a spraying pipeline power unit, a sprayer control water spraying unit and a spraying system main control unit, so that the practical training teaching activity can be effectively carried out on students, and the practical working environment can be effectively simulated to carry out the practical training teaching on the students.
Furthermore, the fire signal detection unit comprises a water flow indicator, a first signal butterfly valve, a second signal butterfly valve, a pressure switch and a plurality of first input modules, wherein the water flow indicator, the first signal butterfly valve, the second signal butterfly valve and the pressure switch are respectively connected with one end of one first input module.
Furthermore, the spraying fire-extinguishing control unit comprises a second input module and a plurality of output modules, and one end of each output module and one end of each second input module are respectively connected with the spraying system main control unit.
Further, water level water pressure detecting element includes intelligent water pump controller, intelligent water level controller, first water level controller, second water level controller, upper water tank and lower water tank, intelligent water pump controller and intelligent water level controller respectively with the spraying system main control unit is connected, the upper water tank through first water level controller with the spraying system main control unit is connected, the lower water tank through the second water level controller with the spraying system main control unit is connected.
Further, the spraying pipeline power unit comprises a fire pump, a first spraying pump and a second spraying pump which are respectively connected with the spraying system main control unit.
Further, the spray head control water spray unit comprises a vertical spray head, a side wall type spray head, an inverted spray head, a hidden spray head and a plurality of electromagnetic valves, wherein the vertical spray head, the side wall type spray head, the inverted spray head and the hidden spray head are respectively and correspondingly connected with one end of one electromagnetic valve.
Furthermore, the spraying system main control unit comprises a nozzle fire-extinguishing automatic control circuit module and a nozzle demonstration manual selection switch module which are connected with the nozzle control water spraying unit, and a receiving and processing module which is used for processing and judging the water level and water pressure monitoring signals.
Furthermore, the main control unit of the spraying system also comprises a fire hydrant emergency button which is used for forcibly starting the fire-fighting spraying pipeline on the spot when a fire disaster happens.
Drawings
Fig. 1 is a schematic structural diagram of a practical training device of a fire sprinkler system provided by the invention.
In the figure, 1, a fire signal detection unit; 11. a water flow indicator; 12. a first signal butterfly valve; 13. a second signal butterfly valve; 14. a pressure switch; 15. a first input module; 2. a spray fire-extinguishing control unit; 21. a second input module; 22. an output module; 3. a water level and water pressure detection unit; 31. an intelligent water pump controller; 32. an intelligent water level controller; 33. a first water level controller; 34. a second water level controller; 35. a water feeding tank; 36. a lower water tank; 4. a spray line power unit; 41. a fire pump; 42. a first spray pump; 43 a second spray pump; 5. the spray head controls the water spraying unit; 51. a vertical shower head; 52. a side wall type showerhead; 53. an inverted shower head; 54. a concealed nozzle 55 and an electromagnetic valve; 6. a spraying system main control unit; 61. a nozzle fire-extinguishing automatic control circuit module; 62. the nozzle demonstrates the manual selection switch module; 63 receiving a processing module; 64. fire hydrant emergency button.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further explained below by combining the specific drawings.
Referring to fig. 1, a practical training device for a fire sprinkler system includes a fire signal detection unit 1, a sprinkler control unit 2, a water level and water pressure detection unit 3, a sprinkler pipeline power unit 4, a nozzle control water spray unit 5 and a sprinkler system main control unit 6; wherein,
the fire signal detection unit 1 detects switch action signals of all fire pipelines and transmits the switch action signals to the fire alarm controller;
the spraying fire-extinguishing control unit 2 controls each spraying pipeline to be opened according to a fire alarm signal generated by the fire alarm controller and can return a spraying pipeline fault signal;
the water level and pressure detection unit 3 detects the water level and pressure state of each spraying pipeline and outputs a water level and pressure monitoring signal;
the spraying pipeline power unit 4 starts various fire-fighting spraying pipeline hydrodynamics according to the requirements;
the spray head control water spraying unit 5 opens and closes various spray heads as required to demonstrate the water spraying state of the spray heads;
the spraying system main control unit 6 sends out a fire signal according to a fire signal generated by the fire alarm controller, controls the spraying pipeline power unit 4 and the spray head control water spraying unit 5 to start and operate, receives a water level and water pressure monitoring signal generated by the water level and water pressure detection unit 3, and judges whether a spraying pipeline fault signal is output or not through processing.
In the practical training device for the fire-fighting spraying system, the fire signal detection unit detects the opening and closing action signals of each fire-fighting pipeline when a fire occurs and transmits the signals to the fire alarm controller, and the spraying and fire-extinguishing control unit controls each spraying pipeline to be opened according to the fire alarm signals generated by the fire alarm controller; meanwhile, the main control unit of the spraying system sends out a fire signal according to a fire alarm signal generated by the fire alarm controller, controls the power unit of the spraying pipeline and the spray head control water spraying unit to start and operate, and can detect the water level and the pressure state of each spraying pipeline through the water level and water pressure detection unit so as to judge whether the spraying pipeline breaks down. Therefore, the device can be used for carrying out effective practical training teaching activities on students and can effectively simulate the actual working environment to carry out practical training teaching on the students.
As a specific embodiment, referring to fig. 1, the fire signal detecting unit 1 includes a water flow indicator 11, a first signal butterfly valve 12, a second signal butterfly valve 13, a pressure switch 14, and a plurality of first input modules 15, wherein the water flow indicator 11, the first signal butterfly valve 12, the second signal butterfly valve 13, and the pressure switch 14 are respectively connected to one end of one of the first input modules 15. Specifically, in case of fire, the main fire fighting channel will flow through each fire fighting pipeline, and when flowing through the water flow indicator 11, the indicator switch will be activated; when the first signal flows through the butterfly valve 12, the first butterfly valve is switched; when the second signal flows through the butterfly valve 13, the second butterfly valve is opened and closed; when passing through the wet alarm valve, the valve pressure switch 14 is actuated. Action signals of the indicator switch, the first butterfly valve switch, the second butterfly valve switch and the pressure switch are converted into bus signals through the first input module 15 respectively and transmitted to the fire alarm controller, and the fire alarm controller generates a fire alarm signal according to the bus signals.
As a specific embodiment, please refer to fig. 1, the sprinkling fire extinguishing control unit 2 includes a second input module 21 and a plurality of output modules 22, and one end of each of the second input module 21 and the output modules 22 is connected to the sprinkling system main control unit 6. Specifically, the spraying fire extinguishing control unit 2 receives a fire alarm signal generated by the fire alarm controller, and then outputs a spraying pipeline forced start control signal through the plurality of output modules 22 to control each spraying pipeline to be opened, wherein the spraying pipelines specifically comprise electromagnetic valve pipelines, spraying pump pipelines, fire pump pipelines and the like; if a certain spraying pipeline is not normally opened or not normally operated, a spraying pipeline fault signal is generated and is transmitted back to a signal bus of a fire alarm controller through the second input module 21, and the fire alarm controller carries out analysis processing and then takes corresponding processing measures.
As a specific embodiment, please refer to fig. 1, the water level and pressure detecting unit 3 includes an intelligent water pump controller 31, an intelligent water level controller 32, a first water level controller 33, a second water level controller 34, an upper water tank 35 and a lower water tank 36, the intelligent water pump controller 31 and the intelligent water level controller 32 are respectively connected to the spraying system main control unit 6, the upper water tank 35 is connected to the spraying system main control unit 6 through the first water level controller 33, and the lower water tank 36 is connected to the spraying system main control unit 6 through the second water level controller 34. Specifically, the intelligent water pump controller 31 is configured to detect a pressure state of the water pump and send a corresponding monitoring signal, the intelligent water level controller 32 is configured to detect a water level state of the water inlet pipe and send a corresponding monitoring signal, the first water level controller 33 is configured to detect a water level state of the upper water tank 35 and send a corresponding monitoring signal, the second water level controller 34 is configured to detect a water level state of the lower water tank 36 and send a corresponding monitoring signal, and finally send all water level and water pressure monitoring signals to the spraying system main control unit 6, determine whether a water level and water pressure fault occurs in the spraying pipeline through processing, and if so, output a spraying pipeline fault signal; otherwise, the output is not carried out.
As a specific embodiment, please refer to fig. 1, the spray pipeline power unit 4 includes a fire pump 41, a first spray pump 42 and a second spray pump 43 respectively connected to the spray system main control unit 6. Specifically, spraying pipeline power unit 4 receives the spraying pipeline power control signal of 6 outputs of spraying system main control unit, spraying pipeline power control signal is spraying system main control unit 6 basis produce behind the fire alarm signal that fire alarm controller produced, specifically work as behind the fire alarm controller production fire alarm signal, will transmit extremely through fire alarm controller control line spraying system main control unit 6, spraying system main control unit 6 sends fire control signal and produces spraying pipeline power control signal according to this, in order to control in spraying pipeline power unit 4 fire pump 41, first spraying pump 42 and second spraying pump 43 start-up operation provide power assurance for each spraying pipeline normal operating. Of course, the start of the spraying pipeline power unit 4 can also be started manually as required, that is, the spraying system main control unit 6 can also be started normally when a problem occurs, or the spraying pipeline power unit can be started manually as required in the practical teaching process.
As a specific embodiment, referring to fig. 1, the nozzle control water spraying unit 5 includes a vertical nozzle 51, a side wall nozzle 52, an inverted nozzle 53, a hidden nozzle 54 and a plurality of solenoid valves 55, and the vertical nozzle 51, the side wall nozzle 52, the inverted nozzle 53 and the hidden nozzle 54 are respectively and correspondingly connected to one end of one of the solenoid valves 55. Specifically, shower nozzle control water spray unit 5 receives the shower nozzle control water spray control signal of the output of spraying system main control unit 6, shower nozzle control water spray control signal is spraying system main control unit 6 is according to the fire alarm signal that fire alarm controller produced produces after, specifically works as after fire alarm controller produced the fire alarm signal, will transmit to through fire alarm controller control line spraying system main control unit 6, spraying system main control unit 6 sends fire control signal and produces shower nozzle control water spray control signal according to this, in order to control among shower nozzle control water spray unit 5 vertical shower nozzle 51, lateral wall formula shower nozzle 52, inverted shower nozzle 53 and hidden shower nozzle 54 start-up operation, provide the assurance for each shower nozzle water spray. Of course, the start of the spray head control water spraying unit 5 can also be started in a manual mode as required, namely, the spray system main control unit 6 can also be started normally when a problem occurs, or the spray system main control unit can be started manually as required in the practical training teaching process.
As a specific embodiment, please refer to fig. 1, the spraying system main control unit 6 includes a nozzle fire-extinguishing automatic control circuit module 61 and a nozzle demonstration manual selection switch module 62 connected to the nozzle control water-spraying unit 6, and a receiving and processing module 63 for processing and judging the water level and pressure monitoring signal. Specifically, the receiving and processing module 63 receives a fire alarm signal of the fire alarm controller through a fire alarm controller control line, sends a fire signal after processing, and generates a spraying pipeline power control signal and a spray head control water spray control signal to control the spraying pipeline power unit 4 and the spray head control water spray unit 5 to operate. Wherein, the spray nozzle control water spray control signal is processed by the spray nozzle fire extinguishing automatic control circuit module 61, and then a spray nozzle opening and closing state control signal is output to control the specific spray nozzle to be opened. Meanwhile, in order to meet the requirement of practical training teaching, the nozzles needing to be opened and closed can be manually selected through the nozzle demonstration manual selection switch module 62, so that the working states of the nozzles can be demonstrated.
As a preferred embodiment, referring to fig. 1, the sprinkler system main control unit 6 further includes a fire hydrant emergency button 64 for forcibly starting the fire sprinkler pipeline on site when a fire occurs, and the fire hydrant emergency button 64 is used for forcibly starting the fire pump and other related spray pipelines on site when a fire occurs, so as to improve the emergency handling capability of the fire.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all equivalent structures made by using the contents of the present specification and the drawings can be directly or indirectly applied to other related technical fields, and are within the scope of the present invention.
Claims (8)
1. A fire-fighting spraying system training device is characterized by comprising a fire signal detection unit, a spraying fire-fighting control unit, a water level and water pressure detection unit, a spraying pipeline power unit, a spray head control water spraying unit and a spraying system main control unit; wherein,
the fire signal detection unit detects switch action signals of all fire pipelines and transmits the switch action signals to the fire alarm controller;
the spraying fire-extinguishing control unit controls each spraying pipeline to be opened according to a fire alarm signal generated by the fire alarm controller and can return a spraying pipeline fault signal;
the water level and pressure detection unit detects the water level and pressure state of each spraying pipeline and outputs a water level and pressure monitoring signal;
the spraying pipeline power unit starts various fire-fighting spraying pipeline hydrodynamics according to the requirements;
the spray head control water spraying unit opens and closes various spray heads as required to demonstrate the water spraying state of the spray heads;
the spraying system main control unit sends out a fire signal according to a fire alarm signal generated by the fire alarm controller, controls the spraying pipeline power unit and the spray head control water spraying unit to start and operate, receives a water level and water pressure monitoring signal generated by the water level and water pressure detection unit, and judges whether a spraying pipeline fault signal is output or not through processing.
2. The practical training device for the fire sprinkler system according to claim 1, wherein the fire signal detection unit comprises a water flow indicator, a first signal butterfly valve, a second signal butterfly valve, a pressure switch and a plurality of first input modules, and the water flow indicator, the first signal butterfly valve, the second signal butterfly valve and the pressure switch are respectively connected with one end of one of the first input modules.
3. A fire sprinkler system training device according to claim 1, wherein the sprinkler fire extinguishing control unit includes a second input module and a plurality of output modules, one end of each of the output modules and the second input module being connected to the sprinkler system main control unit, respectively.
4. The practical training device for the fire sprinkler system according to claim 1, wherein the water level and water pressure detection unit comprises an intelligent water pump controller, an intelligent water level controller, a first water level controller, a second water level controller, an upper water tank and a lower water tank, the intelligent water pump controller and the intelligent water level controller are respectively connected with the main control unit of the sprinkler system, the upper water tank is connected with the main control unit of the sprinkler system through the first water level controller, and the lower water tank is connected with the main control unit of the sprinkler system through the second water level controller.
5. The practical training device for the fire sprinkler system according to claim 1, wherein the spray pipeline power unit comprises a fire pump, a first spray pump and a second spray pump respectively connected with the spray system main control unit.
6. The practical training device for the fire sprinkler system according to claim 1, wherein the spray head control water spray unit comprises a vertical spray head, a side wall type spray head, an inverted spray head, a hidden spray head and a plurality of electromagnetic valves, and the vertical spray head, the side wall type spray head, the inverted spray head and the hidden spray head are respectively and correspondingly connected with one end of one electromagnetic valve.
7. The practical training device for the fire-fighting spraying system according to claim 1, wherein the spraying system main control unit comprises a nozzle fire-fighting automatic control circuit module and a nozzle demonstration manual selection switch module which are connected with the nozzle control water spraying unit, and a receiving and processing module for processing and judging the water level and water pressure monitoring signals.
8. The practical training device for the fire sprinkler system according to claim 7, wherein the sprinkler system main control unit further comprises a fire hydrant emergency button for forcibly starting the fire sprinkler pipeline on the spot when a fire occurs.
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| CN201410536468.2A CN104269082B (en) | 2014-10-11 | 2014-10-11 | Practical training device of fire-fighting spraying system |
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| CN201410536468.2A CN104269082B (en) | 2014-10-11 | 2014-10-11 | Practical training device of fire-fighting spraying system |
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| CN104269082A true CN104269082A (en) | 2015-01-07 |
| CN104269082B CN104269082B (en) | 2017-01-25 |
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| CN107481572A (en) * | 2017-09-04 | 2017-12-15 | 天津市摩派科技有限公司 | A kind of building automatic fire-fighting facility simulation training system based on virtual reality |
| CN107577888A (en) * | 2017-09-18 | 2018-01-12 | 巧夺天宫（深圳）科技有限公司 | Fire-fighting spraying head design system, design method, electronic equipment and computer program product |
| CN109091788A (en) * | 2018-08-22 | 2018-12-28 | 甘肃第七建设集团股份有限公司 | A kind of fire-fighting experimental rig that remotely can be detected and be safeguarded and method |
| CN113504060A (en) * | 2021-05-28 | 2021-10-15 | 中国核电工程有限公司 | Testing device and testing method applied to water spray fire extinguishing system of nuclear power plant |
| CN115779327A (en) * | 2022-11-30 | 2023-03-14 | 西安经发物业股份有限公司 | Fire-fighting water system training device |
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| CN115779327A (en) * | 2022-11-30 | 2023-03-14 | 西安经发物业股份有限公司 | Fire-fighting water system training device |
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| CN104269082B (en) | 2017-01-25 |
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