CN209980626U - Simulated fire demonstration system for phased-array intelligent fire detector - Google Patents
Simulated fire demonstration system for phased-array intelligent fire detector Download PDFInfo
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- CN209980626U CN209980626U CN201920716436.9U CN201920716436U CN209980626U CN 209980626 U CN209980626 U CN 209980626U CN 201920716436 U CN201920716436 U CN 201920716436U CN 209980626 U CN209980626 U CN 209980626U
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Abstract
The utility model discloses a simulation conflagration demonstration system for looks array formula intelligence fire detector, cross filling conflagration analog system, fire pan experimental system, LED display screen and electrical control box including pipeline conflagration analog system, regulator cubicle conflagration analog system, lithium cell, pipeline conflagration analog system, regulator cubicle conflagration analog system, lithium cell cross filling conflagration analog system, fire pan experimental system and LED display screen correspond and link to each other with the electrical control box. The utility model discloses can simulate multiple conflagration scene, excellent in use effect, it is safe in utilization.
Description
The technical field is as follows:
the utility model relates to a simulation conflagration demonstration system for phased array intelligence fire detector.
Background art:
the existing computer simulation fire software simulates the fire occurrence process through the computer software and cannot bring more visual experience to people; fireproof products are sold in the market, all the equipment is used for matching fire drilling, and suitable simulation equipment is not available in the market at present aiming at various performance tests of the phased array type intelligent fire detector.
The invention content is as follows:
the utility model relates to a solve the problem that above-mentioned prior art exists and provide a simulation conflagration demonstration system for array formula intelligence fire detector.
The utility model discloses the technical scheme who adopts has: the utility model provides a simulation conflagration demonstration system for matrix formula intelligence fire detector, includes pipeline fire analog system, regulator cubicle fire analog system, lithium cell overcharge fire analog system, fire pan experimental system, LED display screen and electrical control box, pipeline fire analog system, regulator cubicle fire analog system, lithium cell overcharge fire analog system, fire pan experimental system and LED display screen correspond and link to each other with the electrical control box.
Furthermore, the pipeline fire simulation system comprises a simulation pipe, a first heater, a first temperature sensor, an oil dripping head, an electromagnetic valve, an oil tank, a first alarm lamp, a first smoke-sensitive probe, a first temperature-sensitive probe and a first digital display temperature controller, wherein the first heater and the first temperature sensor are arranged on the simulation pipe; first smoke is felt probe, first temperature and is felt probe and first digital display temperature controller and all arrange the top in the analog tube in, and first smoke is felt probe and first temperature and is felt probe and link to each other with first alarm lamp, and first heater and first temperature sensor link to each other with first digital display temperature controller, and first digital display temperature controller and solenoid valve link to each other with electrical control box.
Further, the oil tank is made of metal materials and is provided with a grounding structure.
Furthermore, the first heater adopts a resistance wire heater or an electromagnetic heater, the first heater is arranged in the inner cavity of the simulation tube, and the first heater heats the simulation tube.
Further, the simulation tube is made of a metal material.
Further, regulator cubicle fire analog system includes the electric cabinet body, second heater, second temperature sensor, second alarm lamp, second smoke detector, second temperature sensor and second digital display temperature controller, second heater and second temperature sensor all install on the electric cabinet body, and second smoke detector, second temperature detector and second digital display temperature controller all arrange the top of the electric cabinet body in, and second smoke detector and second temperature sensor link to each other with the second alarm lamp, and second heater and second temperature sensor link to each other with second digital display temperature controller, and second digital display temperature controller links to each other with the electrical control box.
Furthermore, the second heater adopts a resistance wire heater or an electromagnetic heater, is arranged in the inner cavity of the electric cabinet body and heats the electric cabinet body.
Further, lithium cell overcharge fire analog system includes explosion storehouse, lithium cell, third temperature sensor, power voltage regulator, third alarm lamp, third smoke detector, third temperature detector and third digital display temperature controller, the unsettled hanging of lithium cell is established in explosion storehouse, and the positive and negative two-stage correspondence of lithium cell links to each other with power voltage regulator's output, and power voltage regulator's input links to each other with external power supply, and on third temperature sensor located the outer wall of lithium cell, the top in explosion storehouse is all arranged in to third smoke detector, third temperature detector and third digital display temperature controller, and third smoke detector and third temperature detector link to each other with the third alarm lamp, and third temperature sensor links to each other with third digital display temperature controller, and third digital display temperature controller links to each other with electrical control box.
Furthermore, the explosion bin is made of a metal plate, the lithium battery is hung in the inner cavity of the explosion bin through a steel wire rope, and a fire-proof pool is arranged on the bottom surface of the inner cavity of the explosion bin; the fire prevention pond adopts stainless steel material, puts into a certain amount of water in the fire prevention pond for residue's fire prevention and cooling after the battery explosion.
Further, the fire pan experimental system includes fire pan, fourth temperature sensor, fourth alarm lamp, fourth smoke detector, fourth temperature detector and fourth digital display temperature controller, on fourth temperature sensor located the outer wall of fire pan, fourth smoke detector, fourth temperature detector and fourth digital display temperature controller all arranged in the top of fire pan, and fourth smoke detector and fourth temperature detector link to each other with the fourth alarm lamp, and fourth temperature sensor links to each other with fourth digital display temperature controller, and fourth digital display temperature controller links to each other with electrical control box.
The utility model discloses following beneficial effect has:
1) the utility model discloses can remote control simulation conflagration emergence process, with the scene of fire and testing personnel safety isolation.
2) The utility model discloses various types of conflagrations have been simulated, have the repeatability, can supply the experimenter to use repeatedly.
3) The utility model discloses can be to phased array intelligence fire detector's early warning function, simulation conflagration emergence process to the change of temperature in earlier stage, when taking place in whole control conflagration.
4) The utility model provides a warning of a plurality of types is reminded to environmental state to experimental region shows in real time.
Description of the drawings:
fig. 1 is a structural schematic diagram of the present invention.
Fig. 2 is a schematic structural diagram of the pipeline fire simulation system of the present invention.
Fig. 3 is a structural schematic diagram of the fire simulation system for the electrical cabinet of the utility model.
Fig. 4 and 5 are structural schematic diagrams of the lithium battery overcharge fire simulation system of the present invention.
Fig. 6 is a schematic structural diagram of the middle fire pan experimental system of the present invention.
The specific implementation mode is as follows:
the present invention will be further described with reference to the accompanying drawings.
As fig. 1, the utility model relates to a simulation conflagration demonstration system for phased array intelligence fire detector, including pipeline conflagration analog system 1, regulator cubicle conflagration analog system 2, lithium cell overcharge conflagration analog system 3, fire pan experimental system 4, LED display screen 5 and electrical control box 6, pipeline conflagration analog system 1, regulator cubicle conflagration analog system 2, lithium cell overcharge conflagration analog system 3, fire pan experimental system 4 and LED display screen 5 correspond and link to each other with electrical control box 6.
During the use, pipeline conflagration analog system 1, regulator cubicle conflagration analog system 2, lithium cell overcharge conflagration analog system 3 and fire pan experimental system 4 are used for simulating different conflagration scenes, LED display screen 5 is used for showing the name of each simulation scene, the date, information such as ambient temperature, the power of the sensor alarm lamp of each subsystem of electrical control box 6 integrated control and the control of the device that generates heat, the power control of total alarm lamp, opening of LED display screen stops control, the oil drip control of oil drip device, the power control of lithium cell explosion test voltage regulator.
Each fire simulation system is described in detail below:
as shown in fig. 2, the pipeline fire simulation system 1 of the present invention includes a simulation tube, a first heater, a first temperature sensor, an oil dripping head, a solenoid valve, an oil tank, a first alarm lamp, a first smoke-sensitive probe, a first temperature-sensitive probe and a first digital display temperature controller, wherein the first heater and the first temperature sensor are both disposed on the simulation tube, the oil tank is disposed on one side of the simulation tube, the oil dripping head is hermetically connected to an oil outlet of the oil tank, the oil dripping head is disposed above the simulation tube, and the solenoid valve is mounted on the oil dripping head and controls the oil dripping head to open and close; first smoke is felt probe, first temperature and is felt probe and first digital display temperature controller and all arrange the top in the analog tube in, and first smoke is felt probe and first temperature and is felt probe and link to each other with first alarm lamp, and first heater and first temperature sensor link to each other with first digital display temperature controller, and first digital display temperature controller and solenoid valve link to each other with electrical control box 6.
The phased array type intelligent fire detector can send out an alarm according to the measured temperature, and whether the measured temperature is accurate or not can be compared with the real-time temperature displayed by the digital display temperature controller.
In the test process, the temperature of the simulation tube rises after the first heater is started, the temperature of the simulation tube reaches 100 ℃ after 5 minutes, the temperature of the simulation tube reaches 150 ℃ after 8 minutes, the temperature of the simulation tube reaches 200 ℃ after 10 minutes, the temperature of the simulation tube reaches 300 ℃ after 15 minutes, and at the moment, oil and diesel oil drip on the simulation pipeline and burn when meeting high temperature, so that fire is caused.
In the test process, the phased array intelligent fire detector can set the first-stage early warning to be 100 ℃, the second-stage early warning to be 150 ℃, the third-stage early warning to be 200 ℃, when the temperature measured by the phased array intelligent fire detector reaches 100 ℃, the phased array intelligent fire detector sends out a first-stage early warning trigger command, and a blue alarm lamp on a first alarm lamp in the pipeline fire simulation system 1 is turned on. When the temperature measured by the phased array type intelligent fire detector reaches 150 ℃, the phased array type intelligent fire detector sends a second-stage early warning trigger command, and an orange alarm lamp on the first alarm lamp is turned on. When the temperature measured by the phased array type intelligent fire detector reaches 200 ℃, the phased array type intelligent fire detector sends out a three-level early warning trigger command, and a red alarm lamp on a first alarm lamp is turned on and is accompanied by a siren sound.
In the test process, the first smoke-sensitive probe and the first temperature-sensitive probe are traditional fire alarm equipment, the temperature-sensitive probe alarms under the condition that the temperature of the probe per se reaches a preset value (70 ℃), the smoke-sensitive probe alarms under the condition that large smoke passes through the periphery of the smoke probe, and the smoke-sensitive probe is mainly installed for displaying the difference between the array type intelligent fire detector and the traditional fire alarm equipment.
The purpose of the test is that the phased array intelligent fire detector has the advantages of being more accurate, earlier, more sensitive and the like in a pipeline fire scene compared with the traditional fire alarm equipment.
The first digital display temperature controller has a temperature display function, the temperature of the surface of the simulation tube is acquired through one temperature sensor, the first temperature sensor transmits a signal to the first digital display temperature controller, the first digital display temperature controller displays the real-time temperature of the surface of the simulation tube, the first digital display temperature controller has a temperature control function, after the digital display temperature controller sets a target temperature value, if the surface temperature of the simulation tube is smaller than the target value, the first heater works, and the first digital display temperature controller disconnects the power supply of the heater until the temperature reaches the rear. This is repeated. (the distance between the phase array type intelligent fire detector and the test device is about 8 meters, and the distance between the smoke temperature sensor and the test device is not 1.5 meters).
In order to facilitate the remote operation of the electromagnetic valve, a remote switch is arranged on the electromagnetic valve.
An oil tank in the pipeline fire simulation system is made of metal materials and is provided with a grounding structure, an oil outlet is formed in the bottom of the oil tank, diesel oil is connected into an oil dripping head through a manual valve and an electromagnetic valve, the oil dripping head can evenly drip the diesel oil onto a simulation pipe, and the manual valve plays a role in safety.
The first heater adopts a resistance wire heater or an electromagnetic heater, is arranged in the inner cavity of the simulation tube and heats the simulation tube. The simulation tube is made of metal materials.
As shown in fig. 3, the fire simulation system 2 for the electrical cabinet comprises an electrical cabinet body, a second heater, a second temperature sensor, a second alarm lamp, a second smoke-sensitive probe, a second temperature-sensitive probe and a second digital display temperature controller, wherein the second heater and the second temperature sensor are both installed on the electrical cabinet body, the second smoke-sensitive probe, the second temperature-sensitive probe and the second digital display temperature controller are all arranged above the electrical cabinet body, the second smoke-sensitive probe and the second temperature-sensitive probe are connected with the second alarm lamp, the second heater and the second temperature sensor are connected with the second digital display temperature controller, and the second digital display temperature controller is connected with the electrical control box 6.
The test process of regulator cubicle is the same with the process of simulating the pipe basically, puts into the second heater in the regulator cubicle, and the back is opened to the second heater, and the temperature on regulator cubicle surface risees, and phase array conflagration intelligent detector sends out one-level, second grade, tertiary early warning earlier, and traditional temperature sensing smoke detector just reports to the police when the temperature reachs higher temperature.
The test purpose verifies that the phased array type intelligent fire detector is more accurate, earlier and more sensitive in detection on the fire scene of the electrical cabinet type than the traditional fire alarm equipment (the phased array type intelligent fire detector is about 8 meters away from the test device, and the smoke temperature sensor is not 1.5 meters away from the test device).
The second heater adopts a resistance wire heater or an electromagnetic heater, is arranged in the inner cavity of the electric cabinet body and heats the electric cabinet body. The electric cabinet body is made of a metal plate.
If fig. 4 and fig. 5, lithium cell overcharge fire analog system 3 includes the explosion storehouse, the lithium cell, third temperature sensor, the power voltage regulator, the third alarm lamp, third smoke detector, third temperature detector and third digital display temperature controller, the lithium cell is unsettled to be hung and is established in the explosion storehouse, and the positive and negative two-stage correspondence of lithium cell links to each other with the output of power voltage regulator, power voltage regulator's input links to each other with external power supply, third temperature sensor locates on the outer wall of lithium cell, third smoke detector, third temperature detector and third digital display temperature controller all place the top in the explosion storehouse, third smoke detector and third temperature detector link to each other with the third alarm lamp, third temperature sensor links to each other with third digital display temperature controller, third digital display temperature controller links to each other with electrical control box 6.
The explosion bin is made of a metal plate, the lithium battery is hung in the inner cavity of the explosion bin through a steel wire rope, and the bottom surface of the inner cavity of the explosion bin is provided with a fire-proof pool. The fire prevention pond adopts stainless steel material, puts into a certain amount of water in the fire prevention pond for residue's fire prevention and cooling after the battery explosion.
In the lithium battery test process, the positive and negative electrodes of a lithium battery are respectively connected to the positive and negative electrodes of a power supply voltage regulator through cables, the power supply voltage regulator provides DC0 ~ 20V voltage output, the power supply of the power supply voltage regulator is AC220V, and the power supply is distributed by an electric control box.
After the lithium battery is clamped by the cable clamp, the lithium battery is located in the center of the explosion-proof bin (as shown in fig. 5), a patch type third temperature sensor is mounted on the surface of the battery, the third temperature sensor is connected to a third digital display temperature controller, and the temperature of the surface of the lithium battery is displayed by the third digital display temperature controller in real time.
Prepare before the experiment, adjust phase array conflagration intelligent detector to suitable angle through the control cloud platform, start third digital display temperature controller through the electrical control box, third temperature sensor, the third temperature is felt, the third smoke is felt, the third alarm lamp, the LED screen, and supply power for the power voltage regulator, the lithium cell is ready, anchor clamps are pressed from both sides, put into appropriate amount water in the fire prevention pond, set up LED screen display test information (date, time, experimental name, ambient temperature, ambient humidity etc.) through the supervisory control computer.
The test begins, transfers the power voltage regulator to 5V voltage and charges for the lithium cell, and the power voltage regulator can show charging current, increases charging voltage to 10V after the battery is full of electricity (charging current is close when 0A), and charging current can grow this moment, if can continue to increase charging voltage when charging current is close 0A again for a period of time, so on, until the battery explosion, the high temperature residue of explosion back battery can be transferred into in the fire prevention pond.
In the whole process, the surface temperature of the battery can continuously rise, the primary early warning is set to be 50 ℃, the secondary early warning is set to be 60 ℃, the tertiary early warning is set to be 70 ℃, and the explosion temperature of the lithium battery is generally about 80 ℃.
The purpose of the test is as follows: the intelligent detector of the phased array fire disaster sends out an early warning signal when the surface temperature of the battery reaches 50 ℃, the temperature of the lithium battery rises to 80 ℃ for about 10 minutes from 50 ℃, the evidence that the intelligent detector of the phased array fire disaster can find fire hazard in advance is proved, the smoke temperature-sensing sensor does not send out an alarm in the battery explosion experiment, so that the intelligent detector of the phased array fire disaster is embodied in the storage charging of the lithium battery and the fire early warning application of similar scenes, the detector is embodied earlier than the temperature-sensing smoke sensor, the detection is more visual, and more application scenes are provided (the intelligent detector of the phased array fire disaster is about 8 meters away from the testing device, and the smoke temperature-sensing sensor is not 1.5 meters away from the testing device).
As shown in fig. 6, the fire pan experimental system 4 comprises a fire pan, a fourth temperature sensor, a fourth alarm lamp, a fourth smoke-sensitive probe, a fourth temperature-sensitive probe and a fourth digital display temperature controller, the fourth temperature sensor is arranged on the outer wall of the fire pan, the fourth smoke-sensitive probe, the fourth temperature-sensitive probe and the fourth digital display temperature controller are arranged above the fire pan, the fourth smoke-sensitive probe and the fourth temperature-sensitive probe are connected with the fourth alarm lamp, the fourth temperature sensor is connected with the fourth digital display temperature controller, and the fourth digital display temperature controller is connected with the electrical control box 6.
When the multifunctional stove is used, a burning object (wood, cloth or other objects convenient to burn) is put into the fire pan and is ignited.
Preparing: the intelligent fire detector is adjusted to a proper angle by controlling the holder, the temperature-sensing alarm lamp, the smoke-sensing alarm lamp and the LED screen are started by the electrical control box, and the LED screen is set by the monitoring computer to display test information (date, time, test name, ambient temperature, ambient humidity and the like) and pour a proper amount of alcohol into the fire pan.
The process is as follows: the phased array type intelligent fire detector sets the first-level early warning to be 100 ℃, the second-level early warning to be 150 ℃ and the third-level early warning to be 200 ℃, the fire pan is ignited, the phased array type intelligent fire detector instantly sends out the third-level early warning model, the corresponding alarm lamp is turned on, the temperature sensor sends out the alarm after flame burns for 10 minutes, and the smoke sensor does not give out the alarm.
The array type intelligent fire detector has the advantages of early discovery, more intuition and the like compared with a smoke temperature-sensing sensor in the scene of the germination stage of a fire. (the distance between the array type fire intelligent detector and the test device is about 8 meters, and the distance between the smoke temperature sensor and the test device is not 1.5 meters).
The utility model discloses in the alarm lamp that relates be three-colour acousto-optic alarm lamp.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, several modifications can be made without departing from the principle of the present invention, and these modifications should also be regarded as the protection scope of the present invention.
Claims (10)
1. A simulation conflagration demonstration system for matrix formula intelligence fire detector which characterized in that: the device comprises a pipeline fire simulation system (1), an electrical cabinet fire simulation system (2), a lithium battery overcharge fire simulation system (3), a fire pan experiment system (4), an LED display screen (5) and an electrical control box (6), wherein the pipeline fire simulation system (1), the electrical cabinet fire simulation system (2), the lithium battery overcharge fire simulation system (3), the fire pan experiment system (4) and the LED display screen (5) are correspondingly connected with the electrical control box (6).
2. A simulated fire demonstration system for a phased array intelligent fire detector as claimed in claim 1 wherein: the pipeline fire simulation system (1) comprises a simulation pipe, a first heater, a first temperature sensor, an oil dripping head, an electromagnetic valve, an oil tank, a first alarm lamp, a first smoke-sensitive probe, a first temperature-sensitive probe and a first digital display temperature controller, wherein the first heater and the first temperature sensor are arranged on the simulation pipe; first smoke is felt probe, first temperature is felt probe and first digital display temperature controller and is all arranged in the top of simulation pipe, and first smoke is felt probe and first temperature is felt probe and is linked to each other with first alarm lamp, and first heater and first temperature sensor link to each other with first digital display temperature controller, and first digital display temperature controller and solenoid valve link to each other with electrical control box (6).
3. A simulated fire demonstration system for a phased array intelligent fire detector as claimed in claim 2 wherein: the oil tank is made of metal materials and is provided with a grounding structure.
4. A simulated fire demonstration system for a phased array intelligent fire detector as claimed in claim 2 wherein: the first heater adopts a resistance wire heater or an electromagnetic heater, is arranged in the inner cavity of the simulation tube and heats the simulation tube.
5. A simulated fire demonstration system for a phased array intelligent fire detector as claimed in claim 2 wherein: the simulation tube is made of metal materials.
6. A simulated fire demonstration system for a phased array intelligent fire detector as claimed in claim 1 wherein: the electrical cabinet fire simulation system (2) comprises an electrical cabinet body, a second heater, a second temperature sensor, a second alarm lamp, a second smoke sensing probe, a second temperature sensing probe and a second digital display temperature controller, wherein the second heater and the second temperature sensor are both installed on the electrical cabinet body, the second smoke sensing probe, the second temperature sensing probe and the second digital display temperature controller are all arranged above the electrical cabinet body, the second smoke sensing probe and the second temperature sensing probe are connected with the second alarm lamp, the second heater and the second temperature sensor are connected with the second digital display temperature controller, and the second digital display temperature controller is connected with an electrical control box (6).
7. The simulated fire demonstration system for phased array intelligent fire detectors of claim 6 wherein: the second heater adopts a resistance wire heater or an electromagnetic heater, is arranged in the inner cavity of the electric cabinet body and heats the electric cabinet body.
8. A simulated fire demonstration system for a phased array intelligent fire detector as claimed in claim 1 wherein: lithium cell overcharge fire analog system (3) are including explosion storehouse, lithium cell, third temperature sensor, power voltage regulator, third alarm lamp, third smoke sense probe, third temperature sense probe and third digital display temperature controller, the unsettled hanging of lithium cell is established in explosion storehouse, and the positive and negative two-stage correspondence of lithium cell links to each other with power voltage regulator's output, power voltage regulator's input links to each other with external power supply, third temperature sensor locates on the outer wall of lithium cell, the top in explosion storehouse is all arranged in to third smoke sense probe, third temperature sense probe and third digital display temperature controller, third smoke sense probe and third temperature sense probe link to each other with the third alarm lamp, third temperature sensor links to each other with third digital display temperature controller, third digital display temperature controller links to each other with electrical control box (6).
9. A simulated fire demonstration system for a phased array intelligent fire detector as claimed in claim 8 wherein: the explosion bin is made of a metal plate, the lithium battery is hung in the inner cavity of the explosion bin through a steel wire rope, and the bottom surface of the inner cavity of the explosion bin is provided with a fire-proof pool.
10. A simulated fire demonstration system for a phased array intelligent fire detector as claimed in claim 1 wherein: the fire pan experiment system (4) comprises a fire pan, a fourth temperature sensor, a fourth alarm lamp, a fourth smoke sensing probe, a fourth temperature sensing probe and a fourth digital display temperature controller, wherein the fourth temperature sensor is arranged on the outer wall of the fire pan, the fourth smoke sensing probe, the fourth temperature sensing probe and the fourth digital display temperature controller are all arranged above the fire pan, the fourth smoke sensing probe and the fourth temperature sensing probe are connected with the fourth alarm lamp, the fourth temperature sensor is connected with the fourth digital display temperature controller, and the fourth digital display temperature controller is connected with the electrical control box (6).
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110047365A (en) * | 2019-05-20 | 2019-07-23 | 江苏弘冉智能科技有限公司 | A kind of simulated fire demo system for phase configuration Intelligent Fire Detection device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110047365A (en) * | 2019-05-20 | 2019-07-23 | 江苏弘冉智能科技有限公司 | A kind of simulated fire demo system for phase configuration Intelligent Fire Detection device |
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