CN210377926U

CN210377926U - Simulation fire-extinguishing teaching device

Info

Publication number: CN210377926U
Application number: CN201921101901.4U
Authority: CN
Inventors: 吴嘉林
Original assignee: Beijing Sino Educational Anda Fire Technology Co ltd
Current assignee: Beijing Sino Educational Anda Fire Technology Co ltd
Priority date: 2019-07-15
Filing date: 2019-07-15
Publication date: 2020-04-21
Anticipated expiration: 2029-07-15

Abstract

A simulation fire-extinguishing teaching device comprises a simulation fire extinguisher and a simulation flame smoke simulator, wherein the simulation fire extinguisher also comprises a fire extinguisher entity tank-shaped shell, a fire extinguisher entity handle, a fire extinguisher entity spray pipe, a storage battery, a laser transmitter switch, a wireless signal switch, a laser transmitter, a charging port and a wireless signal transmitter; the power connector is connected with the switch circuit, the switch is connected with the PLC circuit, and the PLC is connected with the blower, the red colored lamp, the stage smoke generator, the simulation sound and the ventilation fan circuit. The utility model discloses there is the electronic stage cigarette cooperation emulation fire source blowout, including the reflecting plate that the laser switch and fire source root were joined in marriage to the fire extinguisher, could just can successfully extinguish the fire when aiming at the fire source root, can the whole fire extinguishing process of complete emulation.

Description

Simulation fire-extinguishing teaching device

Technical Field

The utility model relates to a use trainer of fire prevention ware especially relates to a simulation teaching device that puts out a fire.

Background

Historically, fire extinguishers have been used to extinguish fires in fire drill training prescribed by the country every year. In many cities, open fire maneuvers such as ancient buildings, city centers, or factories, commercial places with combustible materials are not allowed, and the open fire maneuvers cannot be ignited to extinguish fire in the cities. The place where the fire can be ignited outdoors and then extinguished by using the fire extinguisher has strict requirements on places and needs a large empty space. Then ignition is carried out on the dangerous gasoline or diesel oil (the situation that a lot of trainees are burnt once is asked for ignition), and the diesel oil, the gasoline and a large number of fire extinguishers which are simultaneously used cause environmental pollution influences such as atmosphere, dust and the like to the environment. So many teachers, who cannot practice both the training of exercises and the training of fire safety, attend to how to use the fire extinguisher to extinguish a fire. The simulated fire and smoke fire extinguisher simulator is developed by the Ministry of engineering, Anda, fire technology, Inc. in Beijing. The scene of putting out a fire can be fully simulated. Light and red cloth are used to simulate fire. The fire extinguishing adopts a real fire extinguisher to generate laser, the laser faces the root of a fire source (the actual fire extinguishing also faces the root of a standard fire source), and meanwhile, the electronic stage smoke is sprayed out, so that the whole fire extinguishing process is completely simulated. Meanwhile, the lamp can be used indoors, outdoors and places which can not be ignited. And no environmental pollution is caused.

The utility model with the publication number of CN 202230660U provides a simulated fire extinguisher capable of improving the personal fire safety skills through specific operations, which consists of a simulated portable fire extinguisher and a blanket type simulated fire source, wherein the simulated portable fire extinguisher is formed by connecting a music player, a color lamp, a motor and a contact switch in series; the blanket type fire source simulating part is connected in series with the switch, the music player and the color lamp, then connected in parallel with the relay, and then connected in parallel with the portable fire extinguisher part under the same power supply. The fire extinguishing simulation device has the main characteristics that the fire occurrence and fire extinguishing process is simulated through the light emitting of different colored lamps and the work of a music player, the vibration effect at the nozzle during the work of the actual fire extinguisher is simulated through the work of a motor at a simulation spray pipe, and the continuous process of fire extinguishing in reality is simulated through the work of a time relay. However, the patent can not simulate smoke and flame, only a single fire extinguisher simulation and a single color lamp simulation are not close to the actual situation, and the fire can be extinguished only by pressing the spray pipe of the fire extinguisher instead of being aligned to the root of the flame, so that the fire extinguishing knowledge learned by learners is easy to generate errors.

The invention patent of an authorization notice number CN 102411868B relates to a fire extinguisher simulation teaching device which is used for teaching, training and examination. It is composed of a simulated fire extinguisher tank which uses the emitted ultrasonic wave to replace the fire extinguishing agent and a simulated fire source which receives the ultrasonic wave and extinguishes; the ultrasonic ranging module arranged on the simulated fire extinguisher tank is controlled to transmit ultrasonic waves through the main control unit, and after the ultrasonic ranging module in the simulated fire source receives the ultrasonic waves, whether the spraying distance and other operation requirements set by control software meet the requirements or not is controlled, whether the blower stops blowing red silk symbolizing flame or not is controlled, so that fire extinguishment is realized, and whether the operation is correct or not is timely prompted to an operator through voice. The invention can realize unmanned teaching, and saves teaching resources; potential safety hazards during simulated training of the fire extinguisher are eliminated through sound, light, electricity and simulated fire sources; the ultrasonic transceiver is used to replace chemical fuel, so that the fire-fighting training without any pollution can be carried out in various environments. However, the patent can not simulate smoke gas, only a single fire extinguisher simulation, a colored lamp simulation and a red cloth simulation are not close to the actual situation, and the fire extinguisher nozzle can extinguish fire without aiming at the root of the flame, so that the fire extinguishing knowledge learned by learners is wrong.

The utility model patent of the granted publication No. CN 2919420U provides an infrared fire-fighting training machine, which comprises two independent devices of a fire-fighting fire extinguisher for emitting infrared rays and a simulated flame burner for receiving the infrared rays, wherein the simulated flame burner for receiving the infrared rays comprises an infrared receiving unit, a control unit and a simulated smoke flame device; the infrared receiving unit consists of an infrared receiver power supply, a receiving actuating mechanism and an infrared receiver; the control unit consists of a controller power supply, a controller and a controller actuating mechanism; the smog flame simulating device consists of an axial flow fan, an electric bulb, red silk cloth and a support frame. The fire extinguisher emitting infrared rays is a completely independent device, the appearance, the weight and the using method are completely the same as those of a common fire extinguisher, and the interior of the fire extinguisher is not filled with fire extinguishing agents and foams, but an infrared emitter emits infrared rays as a 'fire extinguishing agent'. However, the patent can not simulate smoke gas, only a single fire extinguisher simulation, a color lamp simulation and a red cloth simulation are needed, and the simulation is not close to the actual situation.

Disclosure of Invention

In order to solve the problems, the invention provides a simulated fire-extinguishing teaching device which comprises a simulated fire extinguisher and a simulated flame smoke simulator, wherein the simulated fire extinguisher further comprises a fire extinguisher solid tank-shaped shell, a fire extinguisher solid handle and a fire extinguisher solid spray pipe, a storage battery is arranged in the fire extinguisher solid tank-shaped shell, a laser transmitter switch and a wireless signal switch are arranged at the fire extinguisher solid handle, a laser transmitter is arranged at the end part of the fire extinguisher solid spray pipe, and the laser transmitter, the laser transmitter and the laser receiver are reflected to simulate the real fire-extinguishing process to be aligned to the root of a fire source. The fire extinguisher comprises a fire extinguisher body, a laser transmitter switch, a laser receiving and reflecting plate, a storage battery, a wireless signal transmitter and a wireless signal transmitter, wherein the laser transmitter, the laser transmitter switch, the laser receiving and reflecting plate and the storage battery are connected through a circuit, the fire extinguisher body is also provided with a charging port and the wireless signal transmitter, the wireless signal transmitter is connected with the storage battery through a circuit through the wireless signal switch, and the charging port is connected with the storage battery through a circuit. The simulation flame smoke simulator comprises a shell, a simulation fire source, a ventilation fan, a stage smoke generator, a wireless automatic restorer, a PLC (programmable logic controller), a power connector, a switch and a simulation sound box, wherein the simulation fire source is embedded at the central position of the upper surface of the shell, the ventilation fan is embedded at the front side surface and the rear side surface of the shell, the stage smoke generator is arranged inside the shell, the wireless automatic restorer is embedded at the rear side surface of the shell, and the PLC, the power connector, the switch and the simulation sound box are all formed.

The simulation fire source comprises a red colored lamp and a red colored cloth on the upper part, a blower on the lower part and a laser receiving and reflecting plate arranged at the root parts of the red colored lamp and the red colored cloth, and the lower part of the simulation fire source is also provided with a smoke connecting pipe which is connected with the stage smoke generator.

The power joint with the switch passes through circuit connection, the switch with the PLC controller passes through circuit connection, the PLC controller again pass through the circuit respectively with hair-dryer, red color lamp, stage smoke generator, simulation stereo set and ventilating fan are connected, and with the power joint forms the circuit return circuit, the laser receiver board with wireless automatic re-setting ware all with the switch passes through circuit connection, and respectively with the PLC controller is through circuit connection.

The PLC controller with still be provided with time relay between hair-dryer, red color lamp, stage fog generator, simulation stereo set and the ventilation fan, time relay one end with PLC controller circuit connection, one end with hair-dryer, red color lamp, stage fog generator, simulation stereo set and ventilation fan circuit connection.

The utility model has the advantages of it is following:

1. the electronic stage cigarette simulates the flue gas which actually catches fire by adopting the electronic stage cigarette.

2. The red light and the red cloth blown by the fan are adopted to simulate burning fire.

3. The laser is adopted to irradiate the root of the fire, the laser receiving plate is arranged at the root, and only when the laser irradiates the laser receiving reflecting plate, the fire light and the blower are stopped after 5 seconds, so that the simulated fire is extinguished. If the laser is not aimed at the fire source radically, the fire cannot be extinguished, and the root of the fire source must be aimed when simulating real fire extinguishment.

4. Adopt wireless technology, can automatic re-setting, first person after putting out a fire, next person uses, presses with wireless controller and can.

5. The fire extinguisher adopts 12V low-voltage electricity, and the battery can be charged for continuous use after being used up.

6. Has the function of voice.

Drawings

FIG. 1 is an overall structure diagram of the present invention;

the main reference numerals are explained below:

1: simulating a fire extinguisher; 2: a simulated flame smoke simulator;

11: fire extinguisher solid can-shaped housing 12: fire extinguisher entity handle 13: fire extinguisher entity spray tube

14: the battery 15: laser transmitter switch 16: wireless signal switch

17: the laser transmitter 18: charging port 19: wireless signal transmitter

21: the housing 22: simulated fire source 23: ventilation fan 24: stage smoke generator

25: wireless automatic repositor 26: the PLC controller 27: power supply connector

28: the switch 29: simulated sound box

221: red color lamp 222: red colored cloth 223: blower 224: laser receiving board

225: smoke connection pipe 226: time relay

Detailed Description

As shown in figure 1, the utility model provides a simulation fire-extinguishing teaching device, which comprises a simulation fire extinguisher (1) and a simulation flame smoke simulator (2), wherein the simulation fire extinguisher (1) comprises a fire extinguisher solid tank-shaped shell (11), a fire extinguisher solid handle (12) and a fire extinguisher solid spray pipe (13), a storage battery (14) is arranged inside the fire extinguisher solid tank-shaped shell (11), a laser emitter switch (15) and a wireless signal switch (16) are arranged at the fire extinguisher solid handle (12), a laser emitter (17) is arranged at the end part of the fire extinguisher solid spray pipe (13), the laser emitter (17), the laser emitter switch (15) and the storage battery (14) are connected through a circuit, a charging port (18) and a wireless signal transmitter (19) are also arranged on the fire extinguisher solid tank-shaped shell (11), the wireless signal transmitter (19) is electrically connected to the battery (14) via the wireless signal switch (16), and the charging port (18) is electrically connected to the battery (14).

Emulation flame smoke simulator (2) by casing (21) and inlay emulation fire source (22) at casing (21) upper surface central part, inlay and be in ventilation fan (23) of casing (21) leading flank and trailing flank, setting are in inside stage smoke generator (24) of casing (21), inlay and be in wireless automatic re-setting ware (25) of casing (21) trailing flank and inlay and be in PLC controller (26), power connection (27), switch (28) and simulation stereo set (29) of casing (21) left surface constitute jointly.

The simulation fire source (22) comprises a red colored lamp (221) and a red colored cloth (222) on the upper portion, a blower (223) on the lower portion and a laser receiving plate (224) arranged at the root portions of the red colored lamp (221) and the red colored cloth (222), a smoke connecting pipe (225) is further arranged on the lower portion of the simulation fire source (22), and the smoke connecting pipe (225) is connected with the stage smoke generator (24).

Power connection (27) with switch (28) passes through circuit connection, switch (28) with PLC controller (26) passes through circuit connection, PLC controller (26) again through the circuit respectively with hair-dryer (223), red color lamp (221), stage smoke generator (24), simulation stereo set (29) and ventilation fan (23) are connected, and with power connection (27) form the circuit return circuit, laser receiver panel (224) with wireless automatic re-setting ware (25) all with switch (28) pass through circuit connection, and respectively with PLC controller (26) are through circuit connection.

And a time relay (226) is connected among the PLC (26), the blower (223), the red colored lamp (221), the stage smoke generator (24) and the ventilating fan (23) through a circuit.

The utility model discloses a smog and red colored cloth (222) that PLC controller (26) control stage smoke generator (24) sent are blown up by hair-dryer (223) to and the light of red colored lamp (221) is bright, simulate real cigarette and true fire. After laser emitted by the simulated fire extinguisher (1) irradiates a laser receiving plate (224) below a red colored cloth (222), a signal of the laser receiving plate (224) is transmitted to a PLC (programmable logic controller) controller (26) through a circuit, the PLC controller (26) closes a blower (223), a red colored lamp (221), a stage smoke generator (24) and a ventilating fan (23) in a delayed mode through a time relay (226) to simulate a fire extinguishing process, and when the fire is extinguished, the PLC controller (26) controls a simulated sound box (29) to emit voice which is successful in fire extinguishing.

Only when the laser irradiates the laser receiving plate (224) at the root of the fire, the PLC (26) transmits an electric control signal to extinguish the fire, so that the simulated fire extinguisher (1) must be aimed at the root of the fire source to scan. In addition, a laser transmitter switch (15) for controlling a laser switch and a wireless signal switch (16) are arranged at the fire extinguisher entity handle (12), and the laser is started when the fire extinguisher entity handle (12) is pressed, and the laser is not started when the fire extinguisher entity handle (12) is not pressed. And the wireless signal transmitter (19) sends a signal to the wireless automatic restorer (25) when being pressed down, so that the aim of restoration is fulfilled.

The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions, improvements, etc. within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a simulation teaching device of putting out a fire, includes simulation fire extinguisher (1) and simulation flame smoke simulator (2), simulation fire extinguisher (1) includes fire extinguisher entity jar shell (11), fire extinguisher entity handle (12) and fire extinguisher entity spray tube (13) again, fire extinguisher entity jar shell (11) inside is provided with battery (14), fire extinguisher entity handle (12) department is provided with laser emitter switch (15) and wireless signal switch (16), the tip of fire extinguisher entity spray tube (13) is provided with laser emitter (17), laser emitter switch (15), battery (14) pass through circuit connection, still be provided with charge mouth (18) and wireless signal sender (19) on fire extinguisher entity jar shell (11), wireless signal sender (19) pass through wireless signal switch (16) with battery (14) circuit connection, the charging port (18) is electrically connected with the storage battery (14);

the simulated flame smoke simulator (2) consists of a shell (21), a simulated fire source (22) embedded in the center of the upper surface of the shell (21), ventilating fans (23) embedded in the front side surface and the rear side surface of the shell (21), a stage smoke generator (24) arranged in the shell (21), a wireless automatic restorer (25) embedded in the rear side surface of the shell (21), a PLC (programmable logic controller) embedded in the left side surface of the shell (21), a power connector (27), a switch (28) and a simulated sound box (29);

the simulated fire source (22) comprises a red colored lamp (221) and a red colored cloth (222) at the upper part, a blower (223) at the lower part and a laser receiving plate (224) arranged at the root parts of the red colored lamp (221) and the red colored cloth (222), the lower part of the simulated fire source (22) is also provided with a smoke connecting pipe (225), and the smoke connecting pipe (225) is connected with the stage smoke generator (24);

2. The simulated fire-extinguishing teaching device according to claim 1, wherein a time relay (226) is connected between the PLC controller (26) and the blower (223), the red colored lamp (221), the stage smoke generator (24) and the ventilating fan (23) through a circuit.