Summary of the invention
The purpose of this utility model is to provide one can make design maintenance personnel, fire fighter intuitively understand simulation crossbeam temperature
The fire-fighting simulation scene of a fire crossbeam simulator of degree change.
For achieving the above object, this utility model adopts the following technical scheme that a kind of fire-fighting simulation scene of a fire crossbeam emulation dress
Putting, including simulation crossbeam, described simulation crossbeam is made up of metal material, and the two ends, left and right of described simulation crossbeam are all and fixed position
Fixing, described fixed position is body of wall or bracing frame or fixing beam, and described simulation crossbeam is collocated with electric heater unit, temperature passes
Sensor and display lamp, described temperature sensor is arranged at simulation beam surface, described electric heater unit and temperature sensor all with
Controller connects, and controller controls the opening and closing of electric heater unit, and described electric heater unit is opened so that simulating crossbeam
Heated, described temperature sensor is triggered to control electric heater unit closedown by controller, and described display lamp passes with temperature
Sensor electrically connects, and described display lamp at least includes the first display lamp and the second display lamp, when described simulation beam surface temperature reaches
During to upper limit set value, the first display lamp is bright, temperature sensor is triggered;When described simulation beam surface temperature sets less than lower limit
During definite value, the second display lamp is bright.
Simulation crossbeam is heated by this utility model by electric heater unit, so that simulation crossbeam is heated and even reddens,
Fire fighter passes through fire-fighting lance shoot-simulating crossbeam so that simulation crossbeam is lowered the temperature, thus completes the regulation of " crossbeam cooling protection "
Action;Owing to simulation crossbeam temperature is higher, fire water is sprayed at simulation beam surface can produce steam, existing to simulate fire
The steel crossbeam affected by flame in Chang.Wherein, display lamp is for reminding fire fighter, to remind fire fighter to carry out
" crossbeam cooling protection " action, display lamp is additionally operable to test of the present utility model and maintenance, it is to avoid staff at the scene time not
Know the state of temperature of simulation beam surface;If needing to simulate the most real scene of a fire, manoeuvre can carried out or training is opened
The normally off display lamp is closed before beginning.
As preferably, described display lamp includes the 3rd display lamp, when simulation beam surface temperature value is positioned at upper limit set value
And time between lower limit set value, the 3rd display lamp is bright.
Wherein, set upper limit set value and lower limit set value as required, and by different indicator light colors with more straight
Allow people know the temperature value that simulation beam surface is different with seeing, also can increase the display lamp of different colours more, the most intuitively
To simulation beam surface temperature be shown, it is simple to staff understands the situation of beam surface temperature value.
As preferably, described first display lamp is red light, and described second display lamp is green light.
As preferably, described 3rd display lamp is amber light.
As preferably, described temperature sensor electrically connects with voice guard.
As preferably, the upper surface of described simulation crossbeam fixes with fixed position.
As preferably, described simulation crossbeam is I-steel, and described temperature sensor is arranged at both sides before and after simulation crossbeam
Wherein side, described electric heater unit is arranged at bottom simulation crossbeam or top.When fire fighter carries out " crossbeam cooling protection "
Action time, the fire water of fire-fighting lance can be sprayed to simulate before and after crossbeam on side surface mostly, temperature sensor location
Setting can sense the cooling of simulation beam surface quickly.
This utility model has can make design maintenance personnel, fire fighter intuitively understand the excellent of simulation crossbeam variations in temperature
Point, it is simple to the design maintenance of this utility model device, be easy to the carrying out of " the crossbeam cooling protection " of fire fighter.
Detailed description of the invention
With specific embodiment, this utility model is further described below in conjunction with the accompanying drawings.
Shown in Fig. 1, Fig. 2, Fig. 3, a kind of fire-fighting simulation scene of a fire of the present utility model crossbeam simulator, including simulation horizontal stroke
Beam 1, simulation crossbeam 1 is collocated with electric heater unit 2 and temperature sensor 3, and simulation crossbeam of the present utility model is arranged at simulated fire
Top between drill shack, simulation crossbeam 1 is I-steel, and room opposite crests is fixed with the fixing beam 4 of two be arranged in parallel, simulation horizontal stroke
Beam 1 is fixed between two fixing beams 4 by securing member, and simulation crossbeam 1 is vertically arranged with two fixing beams.Wherein, fixing
Beam is changed to wall or bracing frame or other fixed position.
Temperature sensor 3 is arranged at simulation crossbeam 1 surface, and electric heater unit 2 and temperature sensor 3 are all with controller even
Connecing, and electric heater unit 2 is controlled by controller, electric heater unit 2 is opened so that simulating crossbeam 1 and being heated, temperature sensing
Device 3 is triggered to cut out by controller control electric heater unit 2.Electric heater unit 2 is arranged at simulation crossbeam lower surface, temperature
Sensor 3 is arranged at the wherein side of simulation crossbeam 1 both sides front and back.
Simulation crossbeam 1 is collocated with crossbeam heat sink, if crossbeam heat sink includes along simulation crossbeam 1 length direction layout
Solid carbon dioxide pipe, water pipe is provided with some spray heads 5, and spray head 5 is towards simulation crossbeam 1, and water pipe is collocated with electromagnetic valve 6 with to spray
Head is controlled.Some water pipes include a water-main 7 and two branching pipes 8, and two branching pipes 8 are in parallel with water-main 7, electromagnetic valve
6 are arranged on water-main 7, and spray head is arranged on branching pipe 8.Two branching pipes 8 lay respectively at both sides before and after simulation crossbeam 1
Wherein side so that both sides are equipped with spray head 5 before and after simulation crossbeam 1.
As shown in Figure 4, the control process of controller is: open electric heater unit 2 so that simulation crossbeam 1 temperature rises, temperature
Simulation crossbeam 1 surface temperature is monitored by degree sensor 3 in real time, after electric heater unit 2 heats X duration, simulates crossbeam 1 surface temperature
Reaching upper limit set value, temperature sensor 3 is triggered so that controller cuts out electric heater unit 2, is simulated crossbeam fall subsequently
Temperature protection operation.
The process of simulation crossbeam cooling protection operation is: fireman uses fire-fighting lance shoot-simulating crossbeam 1, passes through fire-fighting
Simulation crossbeam is lowered the temperature by the fire water of hydraulic giant ejection, so that simulation crossbeam 1 surface temperature is less than lower limit set value.
Or the process of simulation crossbeam cooling protection operation is: open the electromagnetic valve 6 on water-main 7, spray head 5 is to simulation horizontal stroke
Beam 1 surface sprinkling, simulation crossbeam 1 surface temperature is monitored by temperature sensor 3 in real time, after spray head 5 sprays water Y duration, simulation
When crossbeam 1 surface temperature is less than lower limit set value, electromagnetic valve 6 cuts out, spray head 5 stops water spray.
Simulation crossbeam 1 surface configuration has some display lamps, display lamp to electrically connect with temperature sensor 3, and display lamp at least wraps
Including the first display lamp, the second display lamp and the 3rd display lamp, the first display lamp is red light, and the second display lamp is green light, and the 3rd refers to
Show that lamp is amber light.When simulating crossbeam 1 surface temperature and reaching upper limit set value, the first display lamp is bright, represents that simulation crossbeam 1 needs
Cooling protection;When simulating crossbeam 1 surface temperature less than lower limit set value, the second display lamp is bright, represents that simulation crossbeam 1 is in peace
Total state, it is not necessary to carry out cooling protection;When simulation crossbeam 1 surface temperature value is between upper limit set value and lower limit set value
Time, the 3rd display lamp is bright, represents that electric heater unit 2 is heating simulation crossbeam 1, or represents that simulation crossbeam 1 is not yet cooled to peace
Total state.Also can increase the display lamp of different colours more, the most intuitively the temperature of simulation beam surface is shown,
It is easy to staff and understands the situation of beam surface temperature value
Electric heater unit 2 is collocated with the first alarm device, and the first alarm device, temperature sensor 3, controller three are electrically connected
Connect, when electric heater unit 2 is after X duration, when simulation crossbeam 1 surface temperature is still not up to upper limit set value, the first report after time delay
Alarm device is reported to the police, and controller controls electric heater unit 2 and cuts out.
Water pipe is collocated with Secondary Report alarm device, Secondary Report alarm device, temperature sensor 3, controller three electrical connection, works as spray
Drenching 5 after Y duration, spray head 5 is still sprayed water to simulation crossbeam 1 or simulates crossbeam 1 surface temperature when remaining above lower limit set value,
After time delay, Secondary Report alarm device is reported to the police, and electromagnetic valve 6 cuts out, spray head 5 stops water spray.
This utility model is in the fire-fighting simulation scene of a fire, and simulation crossbeam is added by this utility model by electric heater unit
Heat, so that simulation crossbeam is heated and even reddens to simulate the crossbeam affected by flame in the scene of a fire, fire fighter passes through fire water
Rifle shoot-simulating crossbeam is so that simulation crossbeam is lowered the temperature with the compulsory exercise completing " crossbeam cooling protection ";Due to simulation crossbeam temperature
Higher, fire water is sprayed at simulation beam surface can produce steam, to simulate the steel affected by flame in scene of fire
Crossbeam.Electric heater unit of the present utility model is carried out long-range on off control, this utility model by staff in Background control room
Monitoring temperature can be carried out by temperature sensor to simulating crossbeam, and the numerical value of simulation beam surface temperature is passed to backstage control
Room processed, if simulation beam surface temperature reducing rate is more than Temperature fall speed, then can determine that fire fighter completes " crossbeam fall
Temperature protection " action;Staff also can carry out the observation to fire fighter by monitor, to judge that fire fighter is the completeest
Become the action of " crossbeam cooling protection ";Or staff is entered by the collocation of monitor and backstage simulation beam surface Temperature numerical
Whether row fire fighter completes the judgement of " crossbeam cooling protection " action.
Wherein, when fire fighter does not carries out " crossbeam cooling protection " action, or fire fighter uses fire-fighting lance to carry out ground
Sweep times is shorter, when crossbeam does not cools to lower limit set value, uses spray head water spray to carry out " crossbeam cooling protection ".Wherein,
Upper limit set value, lower limit set value, X duration, Y duration calculate according to simulation crossbeam material and electric heater unit heating power
Going out, X duration and Y duration can be the time period to be alternatively fixing duration, and upper limit set value, lower limit set value can be concrete temperature
Value, it is possible to there is a range of error, upper limit set value and lower limit set value alternatively there is a range of temperature section.
Display lamp of the present utility model is for the emulation to simulation crossbeam, and for carrying out fire fighter, " crossbeam cooling is protected
Protect " prompting of action, display lamp is additionally operable to test of the present utility model and maintenance, just can be appreciated that mould when making staff at the scene
Intend the state of temperature of beam surface;If needing to simulate the most real scene of a fire, can carry out manoeuvre or training start before normal
Close display lamp.
After first alarm device is reported to the police, staff terminates laggard trip temperature sensor, electrical heating dress in manoeuvre or training
The failture evacuation put and reparation, in order to training next time or the carrying out of manoeuvre.Heating power step-down or temperature when electric heater unit
During degree sensor degradation, the first alarm device can be reported to the police;Wherein, the first alarm device is connected to Background control room, controls on backstage
Room processed arranges the acousto-optic device arranged in pairs or groups mutually with the first alarm device.After Secondary Report alarm device is reported to the police, staff is in manoeuvre or instruction
Practice and terminate laggard trip temperature sensor, water pipe, spray head and the failture evacuation of electromagnetic valve and reparation.Spray is caused when water pipe leaks
Head discharge decline, from spray head ejection water only have part water be injected in simulation crossbeam time, or temperature sensor damage or
When water pipe and spray head blocking or electromagnetic valve are not opened, all can cause the warning of the second alarm.Wherein, Secondary Report alarm device
It is connected to Background control indoor, the acousto-optic device arranged in pairs or groups mutually with Secondary Report alarm device is set in Background control room, in order to work
Personnel understand fault of the present utility model and produce.Wherein, delay duration, and simulation horizontal stroke in delay duration can be selected as required
When beam surface temperature reaches upper limit set value, the first alarm device is not reported to the police.Wherein, delay duration can be selected as required, and
When in delay duration, spray head stopping water spray, simulation beam surface temperature reach lower limit set value, Secondary Report alarm device is not reported
Alert.