CN103839473A - Electrical fire scene experience device and control method thereof - Google Patents
Electrical fire scene experience device and control method thereof Download PDFInfo
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- CN103839473A CN103839473A CN201410083657.9A CN201410083657A CN103839473A CN 103839473 A CN103839473 A CN 103839473A CN 201410083657 A CN201410083657 A CN 201410083657A CN 103839473 A CN103839473 A CN 103839473A
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- 238000000034 method Methods 0.000 title claims abstract description 12
- 238000002485 combustion reaction Methods 0.000 claims abstract description 35
- 238000012544 monitoring process Methods 0.000 claims abstract description 8
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims description 13
- 239000003546 flue gas Substances 0.000 claims description 13
- 238000009434 installation Methods 0.000 claims description 9
- 238000010892 electric spark Methods 0.000 claims description 7
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 229920002635 polyurethane Polymers 0.000 claims description 3
- 239000004814 polyurethane Substances 0.000 claims description 3
- 238000004088 simulation Methods 0.000 abstract description 11
- 238000012549 training Methods 0.000 abstract description 5
- 238000013480 data collection Methods 0.000 abstract 1
- 238000010891 electric arc Methods 0.000 abstract 1
- 238000002474 experimental method Methods 0.000 abstract 1
- 238000011160 research Methods 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The invention discloses an electrical fire scene experience device and a control method thereof. The device comprises a power supply control unit, a fault unit, a wiring system, a combustion pond and a fire extinguish unit. The power supply control unit is connected with the fault unit through the wiring system and used for providing needed voltage and current for the fault unit; the fault unit comprises a plurality of fault setting circuits, and each fault setting circuit corresponds to one fault mode; inflammable matter is arranged in the combustion pond, and fault contacts of the fault unit are arranged in the combustion pond; the fire extinguish unit is arranged on one side of the combustion pond. The method includes the steps of setting a fault mode, connecting a power supply to trigger a faulty electric arc, igniting the inflammable matter in the combustion pond, meanwhile, sending a warning signal through monitoring and data collection and comparison of the combustion pond, and then carrying out fire extinguish with a fire extinguisher in the fire extinguish unit. By means of the device and method, electrical fire experiment simulation is carried out, and fire fighting training class popular science education can be carried out.
Description
Technical field
The present invention relates to fire fighting equipment research field, particularly a kind of electrical fire sight experience apparatus and control method thereof.
Background technology
The Scene Simulation of fire is to reproduce fire scene to approach as far as possible actual mode, gives spectators with real scene of fire sight, is the effective way that realizes fire scientific research, fire prevention Popular Science Education, Fire Training.At present, the Scene Simulation of fire is mainly concentrated on to numerical simulation and virtual reality technology on this basis both at home and abroad.But, also there is not research with regard to the Scene Simulation of special electrical fire generation aspect, no matter still installing design aspect at software emulation does not all have report.
Therefore, special electrical fire is carried out to Scene Simulation and there is important practical value for the fire prevention electricity consumption consciousness of taking precautions against electric information fire, the enhancing common people.
Summary of the invention
Fundamental purpose of the present invention is that the shortcoming that overcomes prior art, with not enough, provides a kind of electrical fire sight experience apparatus, and this device not only can carry out the experimental simulation of electrical fire specially, can also carry out fire drill training session Popular Science Education.
Another object of the present invention is to provide a kind of control method based on above-mentioned electrical fire sight experience apparatus, can control said apparatus and realize the Scene Simulation of multiple electric fault fire by the method.
Object of the present invention realizes by following technical scheme: electrical fire sight experience apparatus, comprise: power control unit, trouble unit, wiring system, combustion cell and fire extinguishing unit, wherein power control unit is connected with trouble unit by wiring system, is used to trouble unit that required voltage and current is provided; Trouble unit comprises that several faults arrange circuit, and each fault arranges circuit corresponding to a kind of fault mode; In combustion cell, be provided with combustible, the fault trigger point of trouble unit is arranged in combustion cell; Fire extinguishing unit is arranged at a side of combustion cell.
Further, described power control unit comprises three-phase regulator, is carried in fault voltage, electric current and the power on circuit is set for adjusting.
Preferably, in trouble unit, comprise that 4 faults arrange circuit, be respectively parallel connection short circuit fault and arrange that circuit, ground short circuit fault arrange circuit, circuit is set overload fault and loose contact fault arranges circuit, each circuit is connected with power control unit by wiring system respectively.
Concrete, described parallel connection short circuit fault arranges circuit and comprises two-way electric wire, and a road connects phase line, and a road connects zero line; Two-way electric wire short circuit when fault occurs, the contact point of phase line and zero line is fault trigger point.
Concrete, described ground short circuit fault arranges circuit and comprises two-way electric wire, and a road connects phase line, and a road connects ground wire; Two-way electric wire short circuit when fault occurs, the contact point of phase line and ground wire is fault trigger point.
Concrete, described overload fault arranges circuit and comprises a road electric wire, and control module loads the electric current that is greater than this security wire current loading of several times by electric wire two ends, wiring system Gai road, and this electric wire any point all can be fault trigger point.
Concrete, described loose contact fault arranges circuit and comprises two wires, and between two conductive line surfaces, contact gap is greater than safety value, and control module is powered by wiring system, the gap location of fault trigger point between two wires.
Preferably, described electrical fire sight experience apparatus also comprises sight monitoring unit, this unit comprises temperature sensor, flue gas concentration proving installation and display unit, temperature sensor, flue gas concentration proving installation are arranged on around combustion cell, and the temperature value of temperature sensor collection, the flue gas concentration value of flue gas concentration proving installation collection are presented on display unit in real time.
Preferably, described electrical fire sight experience apparatus also comprises fire alarm unit, for externally reporting to the police in the time that the data of sight monitoring unit are greater than default data.
Preferably, described combustion cell is recessed container, and the combustible in it is gasoline, alcohol, polyurethane foamed material, blank sheet of paper, clothing.
Based on a control method for above-mentioned electrical fire sight experience apparatus, comprise step:
(1) user, at the selected a kind of fault mode of trouble unit, arranges circuit to its corresponding fault and sets, and the signal of then setting sends to power control unit;
(2) power control unit arranges circuit according to selected fault mode to corresponding fault voltage or electric current is provided;
(3) open this fault circuit is set, the fault trigger point place that fault arranges in circuit sends electric spark, and then combustible in pilot combustion pond, produces flame;
(4) user's closing fault arranges circuit, opens fire extinguishing unit flame in combustion cell is put out a fire.
Preferably, the device that described fault arranges in circuit is replaceable device, and power control unit provides different voltage or electric currents according to different components.Thereby can test the security of device, for the Scene Simulation of electrical fire provides technical parameter.
Compared with prior art, tool has the following advantages and beneficial effect in the present invention:
1, apparatus of the present invention are parts of fire drill and training system conceptual design, mainly can be used for enterprise's Fire Training and emergency maneuvre, also can be used as fire-fighting warning and experience a part for venue, particularly can carry out experimental simulation, fire-fighting emergent rehearsal to the fire causing due to electric fault.
2, the power control unit in the present invention can arrange circuit according to different faults, same fault arranges different components in circuit different voltage or electric current are set, thereby can test the security of each electrical part, for the Scene Simulation of electrical fire provides technical parameter.
3, by the use to apparatus of the present invention, can warn that some electric faults of people are initiation fires how, give a kind of experience of being in the action of people, simultaneously also for people provide some warnings to electrical safety.
Brief description of the drawings
Fig. 1 is the structural representation of apparatus of the present invention.
Fig. 2 is the exemplary plot that parallel connection short circuit fault arranges circuit.
Fig. 3 is the exemplary plot that ground short circuit fault arranges circuit.
Fig. 4 is the exemplary plot that overload fault arranges circuit.
Fig. 5 is the exemplary plot that loose contact fault arranges circuit.
Embodiment
Below in conjunction with embodiment and accompanying drawing, the present invention is described in further detail, but embodiments of the present invention are not limited to this.
Embodiment 1
As shown in Figure 1, the present embodiment electrical fire sight experience apparatus comprises: power control unit, trouble unit, wiring system, combustion cell and fire extinguishing unit, wherein power control unit is connected with trouble unit by wiring system, is used to trouble unit that required voltage and current is provided; Trouble unit comprises that several faults arrange circuit, and each fault arranges circuit corresponding to a kind of fault mode; In combustion cell, be provided with combustible, the fault trigger point of trouble unit is arranged in combustion cell; Fire extinguishing unit is arranged at a side of combustion cell.Described power control unit comprises three-phase regulator, is carried in fault voltage, electric current and the power on circuit is set for adjusting.
The present embodiment device also comprises sight monitoring unit, this unit comprises temperature sensor, flue gas concentration proving installation and display unit, temperature sensor, flue gas concentration proving installation are arranged on around combustion cell, and the temperature value of temperature sensor collection, the flue gas concentration value of flue gas concentration proving installation collection are presented on display unit in real time.
The present embodiment device also comprises fire alarm unit, for externally reporting to the police in the time that the data of sight monitoring unit are greater than default data.
Described combustion cell is recessed container, and the combustible in it is gasoline, alcohol, polyurethane foamed material, blank sheet of paper, clothing etc.
Based on the control method of above-mentioned electrical fire sight experience apparatus, comprise step:
(1) user, at the selected a kind of fault mode of trouble unit, arranges circuit to its corresponding fault and sets, and the signal of then setting sends to power control unit;
(2) power control unit arranges circuit according to selected fault mode to corresponding fault voltage or electric current is provided;
(3) open this fault circuit is set, the fault trigger point place that fault arranges in circuit sends electric spark, and then combustible in pilot combustion pond, produces flame;
(4) user's closing fault arranges circuit, opens fire extinguishing unit flame in combustion cell is put out a fire.
The device that described fault arranges in circuit is replaceable device, and power control unit provides different voltage or electric currents according to different components.
In the present embodiment, in trouble unit, comprise that 4 faults arrange circuit, be respectively parallel connection short circuit fault and arrange that circuit, ground short circuit fault arrange circuit, circuit is set overload fault and loose contact fault arranges circuit, each circuit is connected with power control unit by wiring system respectively.Respectively every kind of fault is described in detail below in conjunction with Fig. 2-5.
As shown in Figure 2, for parallel connection short circuit fault arranges circuit, comprise two-way electric wire, a road connects phase line, and a road connects zero line, and in figure, 21 is wiring part, and 22 is cord grip, and 23 is contact plug-in strip.Two-way electric wire short circuit when fault occurs, the contact point of phase line and zero line is fault trigger point.In the time selecting this fault mode, adjust after voltage and current and energising, contact plug-in strip is closed, enter short-circuit condition, in short circuit contact point (being fault trigger point), can send electric spark, thereby the combustible in ignition combustion pond, meanwhile sight monitoring unit is monitored temperature and flue gas concentration, and image data, by contrasting with default data, if occur, fire alarm unit can externally send alerting signal extremely, receive after alerting signal, by the flame snuffer in fire extinguishing unit, combustion cell is put out a fire.
As shown in Figure 3, for ground short circuit fault arranges circuit, comprise two-way electric wire, a road connects phase line, and a road connects ground wire (solid line represents phase line, and dotted line represents ground wire); Two-way electric wire short circuit when fault occurs, the contact point of phase line and ground wire is fault trigger point.In figure, 31 is wiring part, and 32 is cord grip, and 33 is contact plug-in strip.In the time selecting this fault mode, cause electric spark by ground short circuit, the combustible in ignition combustion pond.
As shown in Figure 4, for overload fault arranges circuit, comprise a road electric wire, in figure, 41 is wiring part, and 42 is cord grip.Control module loads the electric current that is greater than this security wire current loading of several times by electric wire two ends, wiring system Gai road, this electric wire any point all can be fault trigger point.In the time selecting this fault mode, by electric wire being loaded to the lowest high-current value that is far longer than its permission, make it in overload, cause electric spark thereby break down, the combustible in ignition combustion pond.
As shown in Figure 5, for loose contact fault arranges circuit, comprise two wires, between two conductive line surfaces, contact gap is greater than safety value, and control module is powered by wiring system, the gap location of fault trigger point between two wires.As 51 expression wiring parts in figure, 52 is the movable support that regulates, and 53 is Metal Contact end.In the time selecting this fault mode, because the too little conductive line surfaces that causes of pressure between two wires is not to contact completely, there is gap therebetween, in the time that space is greater than certain value, be electrified after stream, between this gap, there will be electric spark, the combustible in ignition combustion pond.
Above-described embodiment is preferably embodiment of the present invention; but embodiments of the present invention are not restricted to the described embodiments; other any do not deviate from change, the modification done under Spirit Essence of the present invention and principle, substitutes, combination, simplify; all should be equivalent substitute mode, within being included in protection scope of the present invention.
Claims (10)
1. electrical fire sight experience apparatus, it is characterized in that, comprise: power control unit, trouble unit, wiring system, combustion cell and fire extinguishing unit, wherein power control unit is connected with trouble unit by wiring system, is used to trouble unit that required voltage and current is provided; Trouble unit comprises that several faults arrange circuit, and each fault arranges circuit corresponding to a kind of fault mode; In combustion cell, be provided with combustible, the fault trigger point of trouble unit is arranged in combustion cell; Fire extinguishing unit is arranged at a side of combustion cell.
2. electrical fire sight experience apparatus according to claim 1, is characterized in that, described power control unit comprises three-phase regulator, is carried in fault voltage, electric current and the power on circuit is set for adjusting.
3. electrical fire sight experience apparatus according to claim 1, it is characterized in that, in trouble unit, comprise that 4 faults arrange circuit, be respectively parallel connection short circuit fault and arrange that circuit, ground short circuit fault arrange circuit, circuit is set overload fault and loose contact fault arranges circuit, each circuit is connected with power control unit by wiring system respectively.
4. electrical fire sight experience apparatus according to claim 3, is characterized in that, described parallel connection short circuit fault arranges circuit and comprises two-way electric wire, and a road connects phase line, and a road connects zero line; Two-way electric wire short circuit when fault occurs, the contact point of phase line and zero line is fault trigger point.
5. electrical fire sight experience apparatus according to claim 3, is characterized in that, described ground short circuit fault arranges circuit and comprises two-way electric wire, and a road connects phase line, and a road connects ground wire; Two-way electric wire short circuit when fault occurs, the contact point of phase line and ground wire is fault trigger point.
6. electrical fire sight experience apparatus according to claim 3, it is characterized in that, described overload fault arranges circuit and comprises a road electric wire, control module loads the electric current that is greater than this security wire current loading of several times by electric wire two ends, wiring system Gai road, this electric wire any point all can be fault trigger point.
7. electrical fire sight experience apparatus according to claim 3, it is characterized in that, described loose contact fault arranges circuit and comprises two wires, between two conductive line surfaces, contact gap is greater than safety value, control module is powered by wiring system, the gap location of fault trigger point between two wires.
8. electrical fire sight experience apparatus according to claim 1, is characterized in that,
Described electrical fire sight experience apparatus also comprises sight monitoring unit, this unit comprises temperature sensor, flue gas concentration proving installation and display unit, temperature sensor, flue gas concentration proving installation are arranged on around combustion cell, and the temperature value of temperature sensor collection, the flue gas concentration value of flue gas concentration proving installation collection are presented on display unit in real time;
Described electrical fire sight experience apparatus also comprises fire alarm unit, for externally reporting to the police in the time that the data of sight monitoring unit are greater than default data;
Described combustion cell is recessed container, and the combustible in it is gasoline, alcohol, polyurethane foamed material, blank sheet of paper, clothing.
9. a control method for the electrical fire sight experience apparatus based on described in claim 1-8 any one, is characterized in that, comprises step:
(1) user, at the selected a kind of fault mode of trouble unit, arranges circuit to its corresponding fault and sets, and the signal of then setting sends to power control unit;
(2) power control unit arranges circuit according to selected fault mode to corresponding fault voltage or electric current is provided;
(3) open this fault circuit is set, the fault trigger point place that fault arranges in circuit sends electric spark, and then combustible in pilot combustion pond, produces flame;
(4) user's closing fault arranges circuit, opens fire extinguishing unit flame in combustion cell is put out a fire.
10. control method according to claim 9, is characterized in that, the device that described fault arranges in circuit is replaceable device, and power control unit provides different voltage or electric currents according to different components.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410083657.9A CN103839473B (en) | 2014-03-07 | 2014-03-07 | Electrical fire Scenario experiences device and control method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410083657.9A CN103839473B (en) | 2014-03-07 | 2014-03-07 | Electrical fire Scenario experiences device and control method thereof |
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| CN103839473A true CN103839473A (en) | 2014-06-04 |
| CN103839473B CN103839473B (en) | 2016-08-17 |
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| CN201410083657.9A Expired - Fee Related CN103839473B (en) | 2014-03-07 | 2014-03-07 | Electrical fire Scenario experiences device and control method thereof |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104049187A (en) * | 2014-06-18 | 2014-09-17 | 公安部四川消防研究所 | Interphase high-impedance discharging arc and fire risk experimental device |
| CN104156963A (en) * | 2014-08-12 | 2014-11-19 | 中山大学 | Automatic authenticating method of electrical fire hazard melted mark physical evidence |
| CN113295565A (en) * | 2021-04-07 | 2021-08-24 | 深圳供电局有限公司 | Method and system for testing corrosivity of fluorine-containing fire extinguishing agent |
| CN113625089A (en) * | 2021-08-17 | 2021-11-09 | 中国科学技术大学 | Fault arc ignition experimental device and experimental method thereof |
| CN114187813A (en) * | 2022-02-14 | 2022-03-15 | 江苏建信网络科技有限公司 | Electrical fire short circuit simulation device |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104049187A (en) * | 2014-06-18 | 2014-09-17 | 公安部四川消防研究所 | Interphase high-impedance discharging arc and fire risk experimental device |
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| CN104156963B (en) * | 2014-08-12 | 2017-02-15 | 中山大学 | Automatic authenticating method of electrical fire hazard melted mark physical evidence |
| CN113295565A (en) * | 2021-04-07 | 2021-08-24 | 深圳供电局有限公司 | Method and system for testing corrosivity of fluorine-containing fire extinguishing agent |
| CN113625089A (en) * | 2021-08-17 | 2021-11-09 | 中国科学技术大学 | Fault arc ignition experimental device and experimental method thereof |
| CN113625089B (en) * | 2021-08-17 | 2023-11-28 | 中国科学技术大学 | Fault arc ignition experimental device and experimental method thereof |
| CN114187813A (en) * | 2022-02-14 | 2022-03-15 | 江苏建信网络科技有限公司 | Electrical fire short circuit simulation device |
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| CN103839473B (en) | 2016-08-17 |
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