Portable intelligent real fire training examination equipment

Abstract

The utility model provides portable intelligent real fire training examination equipment, and belongs to the technical field of real fire training examination. Comprising a loading part; a combustion part; a fuel gas connecting pipeline is mounted between the loading part and the combustion part and is used for conveying fuel gas in the loading part to the combustion part; the switch valve is mounted in the combustion part, is connected with one end, close to the combustion part, of the fuel gas connecting pipeline and is used for conducting or cutting off fuel gas; the control button is located at the top end of the loading part and used for controlling opening or closing of the switch valve. According to the utility model, the PLC is arranged and is in electric signal connection with the flow control valve, so that the gas release rate of the fuel bottle can be accurately controlled. Therefore, when different fire scenes are simulated, the gas flow can be accurately adjusted according to requirements, flames with various intensities are created, more flexible and diversified conditions are provided for practical training assessment, and the pertinence and effectiveness of training are improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to real fire training and examination technical field, especially portable intelligent real fire training and examination equipment. BACKGROUND

[0002] The portable intelligent real fire training and examination equipment is an advanced device for fire training and examination, which is usually designed to be compact, relatively small in size and light in weight, facilitating transportation and rapid deployment in different locations, and is suitable for various fire training sites such as fire brigade training fields, schools, and internal enterprises. Some small portable real fire training devices are equipped with pulleys at the bottom to enhance their mobility and can be moved to appropriate locations at any time according to training needs.

[0003] The currently commonly used portable real fire training and examination equipment adopts a simple combustion fire basin connected with a liquefied petroleum gas cylinder, which has a low degree of intelligence and does not have an ignition feedback function. In the event of gas leakage, it cannot be started or stopped by one key, which may easily lead to an explosion risk. Therefore, the present application provides portable intelligent real fire training and examination equipment to meet the needs. CONTENT OF THE UTILITY MODEL

[0004] The utility model solves the technical problem of providing portable intelligent real fire training and examination equipment to solve the problem of the currently commonly used portable real fire training and examination equipment, which adopts a simple combustion fire basin connected with a liquefied petroleum gas cylinder, has a low degree of intelligence, does not have an ignition feedback function, and cannot be started or stopped by one key in the event of gas leakage, which may easily lead to an explosion risk.

[0005] To solve the above technical problems, the utility model provides the following technical scheme: the portable intelligent real fire training and examination equipment comprises a loading part, a combustion part, a gas connection pipeline installed between the loading part and the combustion part, the gas connection pipeline being used to deliver gas in the loading part to the combustion part, a switch valve installed in the combustion part and connected with the gas connection pipeline near one end of the combustion part, being used to conduct or cut off gas, a control button located at the top end of the loading part, being used to control the switch valve to open or close, and a PLC controller installed in the loading part and connected with the control button through an electric wire, being set to control the switch valve to open or close through an electric signal transmitted to the PLC controller after the control button is pressed.

[0006] Preferably, it further comprises a fuel cylinder located in the loading part, being used to provide gas and set to deliver gas provided by the fuel cylinder to the gas connection pipeline, a flow control valve installed in the loading part and connected with the PLC controller through an electric signal, being used to control the rate at which the fuel cylinder releases gas, and a pressure reducing valve installed in the loading part and set to change the pressure in the fuel cylinder when the flow control valve changes the release rate of gas.

[0007] Preferably, the combustion part comprises: a combustion container; a combustion mold installed in the combustion container for simulating a combustion entity.

[0008] Preferably, it further comprises: a high-voltage pack installed in the combustion container for providing high-voltage electricity; an ignition nozzle installed in the combustion container for igniting fuel gas to make the combustion mold burn; and an ignition controller installed in the combustion container and configured to raise the voltage of the high-voltage pack and discharge instantaneously on the ignition nozzle to ignite the fuel gas.

[0009] Preferably, it further comprises: a temperature sensor installed in the combustion container for collecting flame temperature in real time; and a fire extinguishing agent sensor installed in the combustion container and configured to, when a trainee performs fire extinguishing, reduce fuel gas supply in combination with temperature change sent by the temperature sensor when the fire extinguishing agent is sensed, so as to make the fire extinguish slowly.

[0010] Preferably, it further comprises: a connecting cable installed between the loading part and the combustion part for the PLC controller to control the temperature sensor, the fire extinguishing agent sensor and the ignition controller to work through electric signals respectively; and a control panel installed at the top end of the loading part for displaying signals received by the PLC controller to a user for observation.

[0011] Preferably, the control button comprises: a start button located at the top end of the loading part and configured to, when pressed, open the switch valve to supply fuel gas and open the ignition controller to automatically ignite by the PLC controller; and a stop button located at the top end of the loading part and configured to, when pressed, close the switch valve by the PLC controller.

[0012] Preferably, it further comprises: a partition plate installed in the loading part for separating the PLC controller from other components.

[0013] Preferably, the fuel gas connecting pipeline is a soft pipe made of stainless steel and has a length of 5-10 meters.

[0014] Preferably, the combustion mold is made of high-temperature-resistant material and is in a grid arrangement.

[0015] Compared with the prior art, the utility model has at least the following beneficial effects: 1. In the above scheme, the PLC controller is arranged, and through electric signal connection with the flow control valve, the fuel bottle can be accurately controlled to release fuel gas at a certain speed. This can accurately adjust the fuel gas flow according to the requirement when simulating different fire scenes, create various intensity flames, provide more flexible and diverse conditions for practical training examination, and improve the pertinence and effectiveness of the training.

[0016] 2. The existing simple equipment does not have one-key starting and one-key stopping functions, and risks are prone to occur in emergency situations. The new scheme sets a starting button and a stopping button at the top of the loading part. When the starting button is pressed, the PLC controller can simultaneously open the switch valve to supply fuel gas and open the ignition controller to automatically ignite. When the stopping button is pressed, the PLC controller can quickly close the switch valve. This one-key operation greatly improves the convenience and safety of equipment use. In the training process, once an emergency situation occurs, such as student operation error or other unexpected situations, the fuel gas supply can be quickly stopped to avoid danger. BRIEF DESCRIPTION OF DRAWINGS

[0017] The accompanying drawings, which constitute a part of this specification, illustrate embodiments of the present disclosure and, together with the description, further serve to explain the principles of the present disclosure and to enable a person skilled in the relevant art to make and use the present disclosure.

[0018] Fig. 1 The figure is a structural schematic diagram of the present application.

[0019] Fig. 2 The figure is a control logic diagram of the present application.

[0020] [Reference signs]

[0021] 1. Loading part; 2. Fuel bottle; 3. Flow control valve; 4. Pressure reducing valve; 5. Control panel; 6. Starting button; 7. Stopping button; 8. Fuel gas connection pipeline; 9. Switch valve; 10. Combustion mold; 11. Temperature sensor; 12. Fire extinguishing agent sensor; 13. Ignition nozzle; 14. Ignition controller; 15. High-voltage package; 16. Connection cable; 17. PLC controller.

[0022] As shown in the figure, in order to clearly realize the structure of the embodiments of the present application, specific structures and devices are marked in the figure, but this is only for the need of illustration, and is not intended to limit the present application in this specific structure, device and environment. According to specific needs, those skilled in the art can adjust or modify these devices and environments, and the adjustments or modifications still include in the scope of the appended claims. DETAILED DESCRIPTION

[0023] The portable intelligent real fire training and examination equipment provided by the present application will be described in detail below in combination with the drawings and specific embodiments. It should be noted here that in order to make the embodiments more detailed, the following embodiments are the best and preferred embodiments, and other alternative ways can also be used by those skilled in the art to implement them; and the drawings are only used to more specifically describe the embodiments, and are not intended to specifically limit the present application.

[0024] Embodiment one: asFigs. 1-2 As shown, the embodiment of the utility model provides portable intelligent real fire training and examination equipment, include: loading part 1, combustion part, install between loading part 1 and combustion part gas connection pipeline 8, gas connection pipeline 8 is used for sending gas in loading part 1 to combustion part, switch valve 9, install in combustion part, with gas connection pipeline 8 near combustion part one end connection, for on or cut off gas, control button, be located in loading part 1 top, for control switch valve 9 open or close, PLC controller 17, install in loading part 1, with control button through wire connection, and be arranged as when pressing control button, through electric signal transmission to PLC controller 17, PLC controller 17 control switch valve 9 open or close.

[0025] Need to explain, loading part 1 as fuel tank, flow control valve 3, pressure reducing valve 4 and the loading carrier of PLC controller 17, install universal wheel around bottom end, convenient to carry.

[0026] As Figs. 1-2 As shown, still include: fuel bottle 2, be located in loading part 1, for providing gas, and be arranged as fuel bottle 2 provides gas to gas connection pipeline 8 transmission, flow control valve 3, install in loading part 1, with PLC controller 17 through electric signal connection, for control fuel bottle 2 release gas rate, pressure reducing valve 4, install in loading part 1, and be arranged as when flow control valve 3 changes gas release rate, pressure reducing valve 4 changes pressure in fuel bottle 2, control gas release rate, and this matches the combustion power of various substances, makes the combustion effect more real.

[0027] As Figs. 1-2 As shown, combustion part includes: combustion container, combustion mold 10, install in combustion container, for simulating combustion entity.

[0028] Embodiment two: as Figs. 1-2 As shown, still include: high-voltage package 15, install in combustion container, for providing high-voltage, ignition nozzle 13, install in combustion container, for igniting gas, to make combustion mold 10 burn, ignition controller 14, install in combustion container, and be arranged as ignition controller 14 increases high-voltage package 15 voltage, instantaneous discharge on ignition nozzle 13, ignites gas.

[0029] Need to explain, when ignition controller 14 gives on signal, switch valve 9 opens, and gas is on, when ignition controller 14 gives off signal, switch valve 9 closes, and gas is off, ignition controller 14 has mother fire feedback function, in the case where flame is extinguished, can automatically send off signal to switch valve 9, stop supplying gas, guarantee training safety.

[0030] As Figs. 1-2The temperature sensor 11 is installed in the combustion container to collect the flame temperature in real time; the extinguishing agent sensor 12 is installed in the combustion container and is arranged to reduce the gas supply in combination with the temperature change issued by the temperature sensor 11 when the extinguishing agent is sensed when the training personnel performs the extinguishing.

[0031] It should be noted that the instructions generated by the extinguishing agent sensor 12 are transmitted to the adjusting mechanism of the gas on-off valve 9 (i.e., the PLC controller 17), and if the adjusting valve is an electric adjusting valve, the voltage or current signal in the instructions drives the motor of the adjusting valve to rotate, thereby changing the opening of the valve, and if other types of adjusting mechanisms are used, such as pneumatic adjusting valves, the opening of the valve is also adjusted according to the corresponding instructions.

[0032] As shown in the Figs. 1-2 The connecting cable 16 is installed between the loading part 1 and the combustion part to control the temperature sensor 11, the extinguishing agent sensor 12, and the ignition controller 14 to work through electrical signals respectively by the PLC controller 17; and the control panel 5 is installed at the top end of the loading part 1 to display the signals received by the PLC controller 17 to the user for observation.

[0033] It should be noted that after the control panel 5 is connected to the local WiFi network, it collects the running state of the equipment and communicates with other devices to transmit various effective information.

[0034] As shown in the Figs. 1-2 The control buttons include the start button 6 located at the top end of the loading part 1 and arranged to open the on-off valve 9 to supply gas and open the ignition controller 14 to automatically ignite after the start button 6 is pressed; and the stop button 7 located at the top end of the loading part 1 and arranged to close the on-off valve 9 after the stop button 7 is pressed.

[0035] As shown in the Fig. 1 The partition is installed in the loading part 1 to separate the PLC controller 17 from other components.

[0036] The gas connection pipeline 8 is a stainless steel hose with a length of 5-10 meters; the stainless steel wire hose and the control cable are used to connect the gas system and the combustion mold 10, and the safety distance is controlled to be more than 5 meters, and the stainless steel wire hose is convenient for storage.

[0037] The combustion mold 10 is made of high-temperature-resistant material and is arranged in a grid; this scheme is arranged in a grid to reduce the weight of the combustion mold 10, and the high-temperature-resistant material is silicon carbide ceramic or carbon-carbon composite material.

[0038] In the above scheme, the operations of the PLC controller 17 are all prior art, which are controlled by the existing control system, and are well known in the art.

[0039] The technical scheme provided by the utility model, the control flat plate 5 at the top of the loading part 1 is first opened, so as to observe the equipment running state and related signal feedback subsequently, the operator presses the start button 6 at the top of the loading part 1, at this time, the electric signal emitted by the start button 6 is transmitted to the PLC controller 17, after receiving the signal, the PLC controller 17 first opens the switch valve 9, so that the fuel gas in the fuel bottle 2 can be transported to the combustion part through the fuel gas connecting pipeline 8, at the same time, the PLC controller 17 opens the ignition controller 14, the ignition controller 14 raises the voltage of the high-voltage pack 15, and the instantaneous discharge is on the ignition nozzle 13, so that the fuel gas is ignited, and the combustion mold 10 starts to burn;According to the training scene requirement, the operator can send instructions to the PLC controller 17 through the control flat plate 5, the PLC controller 17 controls the release rate of fuel gas of the fuel bottle 2 through the electric signal connection with the flow control valve 3, so as to realize the adjustment of the flame intensity, for example, if the initial fire is simulated, the release rate of fuel gas can be appropriately reduced;If the big fire scene is simulated, the release rate of fuel gas can be increased;The temperature sensor 11 collects the flame temperature in real time, and transmits the temperature data to the PLC controller 17 through the connecting cable 16, and the PLC controller 17 displays the data on the control flat plate 5, so that the operator can know the flame temperature at any time, and the same, when the training personnel carry out the fire extinguishing operation, the fire extinguishing agent sensor 12 can sense the existence of the fire extinguishing agent, and combines the temperature change emitted by the temperature sensor 11, and controls the fuel gas supply through the PLC controller 17, so that the fire is slowly extinguished, and a real fire extinguishing scene is created, and the related data is also displayed on the control flat plate 5;When the training is finished or the emergency needs to stop the equipment operation, the operator presses the stop button 7 at the top of the loading part 1, after the electric signal emitted by the stop button 7 is transmitted to the PLC controller 17, the PLC controller 17 immediately closes the switch valve 9, cuts off the fuel gas supply, and the flame is gradually extinguished, after the flame is completely extinguished, the equipment is cleaned, the possible residual ash and other sundries in the combustion container are removed, the various parts of the equipment, including the fuel bottle 2, the valve and the sensor, are checked again, whether there is damage or abnormality is confirmed, if the problem is found, timely maintenance or replacement is carried out, and preparation for the next use is made.

[0040] The utility model covers any alternative, modification, equivalent method and scheme which are made on the essence and range of the utility model. In order to make the public have the thorough understanding of the utility model, the specific details are explained in the above preferred embodiment of the utility model, and the utility model can also be completely understood without the description of these details for the person skilled in the art. In addition, in order to avoid unnecessary confusion to the essence of the utility model, the well-known method, process, flow, element and circuit etc. are not explained in detail.

[0041] The above is only the preferred embodiment of the utility model, and it should be pointed out that, for the ordinary skilled person in the art, a number of improvements and refinements can be made without departing from the principle of the utility model, and these improvements and refinements should also be regarded as the protection range of the utility model.

Claims

1. A portable intelligent real fire training and examination equipment, characterized in that, The utility model relates to a kind of gas combustion training device, including: Loading part (1); Combustion part;Gas connection pipeline (8) is installed between loading part (1) and combustion part, and the gas connection pipeline (8) is used to deliver gas in loading part (1) to combustion part; Switch valve (9) is installed in combustion part, and is connected with gas connection pipeline (8) near combustion part one end, for conducting or cutting off gas; Control button is located in loading part (1) top, for controlling switch valve (9) to open or close; PLC controller (17) is installed in loading part (1), and is connected with control button by wire, and is set to when pressing control button, after passing through electric signal to PLC controller (17), PLC controller (17) controls switch valve (9) to open or close.

2. The portable intelligent real fire training and examination equipment according to claim 1, characterized in that, Also including: Fuel bottle (2) is located in loading part (1), for providing gas, and is set to the gas provided by fuel bottle (2) is delivered to gas connection pipeline (8); Flow control valve (3) is installed in loading part (1), and is connected with PLC controller (17) by electric signal, for controlling the rate of fuel bottle (2) to release gas; Pressure reducing valve (4) is installed in loading part (1), and is set to when flow control valve (3) changes the release rate of gas, pressure reducing valve (4) changes the pressure in fuel bottle (2).

3. The portable intelligent real fire training and examination equipment according to claim 1, characterized in that, The combustion part includes: Combustion container; Combustion mold (10) is installed in combustion container, for simulating combustion entity.

4. The portable intelligent real fire training and examination equipment according to claim 3, characterized in that, Also including: High-voltage package (15) is installed in combustion container, for providing high-voltage electricity; Ignition nozzle (13) is installed in combustion container, for igniting gas, so that combustion mold (10) burns; Ignition controller (14) is installed in combustion container, and is set to ignition controller (14) raises the voltage of high-voltage package (15), and discharges on ignition nozzle (13) instantaneously, to ignite gas.

5. The portable intelligent real fire training and examination equipment according to claim 4, characterized in that, Also including: Temperature sensor (11) is installed in combustion container, for collecting flame temperature in real time; Fire extinguishing agent sensor (12) is installed in combustion container, and is set to when training personnel extinguishes fire, when sensing fire extinguishing agent, temperature change issued by temperature sensor (11) is combined, to reduce gas supply, so that fire is slowly extinguished.

6. The portable intelligent real fire training and examination equipment according to claim 5, characterized in that, Also including: Connection cable (16) is installed between loading part (1) and combustion part, for PLC controller (17) to control temperature sensor (11), fire extinguishing agent sensor (12) and ignition controller (14) to work by electric signal respectively; Control panel (5) is installed in loading part (1) top, for the signal received by PLC controller (17) to be displayed to user observation.

7. The portable intelligent real fire training and examination equipment according to claim 4, characterized in that, The control button includes: Start button (6) is located in loading part (1) top, and is set to when pressing start button (6), PLC controller (17) opens switch valve (9) to supply gas, and opens ignition controller (14) to ignite automatically; Stop button (7) is located in loading part (1) top, and is set to when pressing stop button (7), PLC controller (17) closes switch valve (9).

8. The portable intelligent real fire training and examination apparatus according to claim 1, characterized in that, Also including: A partition is installed in the loading part (1) to separate the PLC controller (17) from other components.

9. The portable intelligent real fire training and examination apparatus according to claim 1, characterized in that, The gas connection pipeline (8) is a hose made of stainless steel and has a length of 5-10 meters.

10. The portable intelligent real fire training and examination apparatus according to claim 3, characterized in that, The combustion mold (10) is made of high-temperature-resistant material and is in a grid shape.

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