CN103035152A - Demonstrating device of principle of prohibiting cell phone being used at oil depot and gas station - Google Patents
Demonstrating device of principle of prohibiting cell phone being used at oil depot and gas station Download PDFInfo
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- CN103035152A CN103035152A CN2012100481002A CN201210048100A CN103035152A CN 103035152 A CN103035152 A CN 103035152A CN 2012100481002 A CN2012100481002 A CN 2012100481002A CN 201210048100 A CN201210048100 A CN 201210048100A CN 103035152 A CN103035152 A CN 103035152A
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- oil depot
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- cell phone
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- gas station
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Abstract
The invention relates to the filed of electric controlling, in particular to a demonstrating device of principle of prohibiting a cell phone being used at an oil depot and a gas station. The demonstrating device of the principle of prohibiting the cell phone being used at the oil depot and the gas station is formed by an organic combination of a direct current power supply, an incoming call prompt circuit, a controlling circuit, a high-voltage generating circuit and explosive equipment and the like, and is provided with necessary and sufficient conditions of explosion of the oil depot and the gas station by using the cell phone, and stimulates the possibility of the explosion of the oil depot and the gas station by using the cell phone as a fact. The demonstrating device of the principle of prohibiting the cell phone being used at the oil depot and the gas station has the advantages of being safe in demonstrating and high in success rate, capable of demonstrating repeatedly in a simple and convenient mode, and strong in generality. Articles capable of implementing ignition are listed as below: combustible gas (such as hydrogen and methane and the like), volatile combustible liquid (such as gasoline and alcohol and the like), and drifted combustible solid (such as flour and coal scraps and the like). The application range of the demonstrating device of the principle of prohibiting the cell phone being used at the oil depot and the gas station is listed as below: the demonstrating of the principle of prohibiting the cell phone being used at the oil depot and the gas station, and the education of content of 'combustion and explosion' of chemistry of a middle school and entertainment.
Description
One, technical field
This demonstration device relates to field of electric control, the demonstration device of especially a kind of oil depot, refuelling station's No Mobile Phones principle.
Two, background technology
Can use mobile phone in occasions such as oil depot, refuelling stations, have necessarily dispute.
Available theory is thought, if the gasoline leakage rate of an oil depot, refuelling station can reach explosive range, then close the door for a long time and rectified in oil depot, refuelling station; Two, the evidence of U.S. science popularization program Discovery is arranged, and in the refuelling station's explosion chamber in being modeled to reality, mobile phone has rung and had not also set off an explosion in tens minutes; Three, at home and abroad, the refuelling station's explosion accident that is proved because using mobile phone to cause exists hardly.
Forbidding says and thinks, gasoline is volatile combustible, and the gasoline leakage may occur for oil tank and pipeline thereof; When the refuelling station added gasoline by oil gun to the fuel tank notes, oily vapour just outwards flew away, thereby oil depot, refuelling station's oil vapour density are increased suddenly.Mobile phone is widely used radio communication instrument, and the electromagnetic wave signal that it is launched when running into metallic conductor, electromagnetic induction occurs, and produces induced voltage, when induced voltage runs up to a certain degree, point discharge can occur, and produces spark.Therefore, use the explosion caused possibility of mobile phone very large in occasions such as oil depot, refuelling stations.
Through preliminary inquiry, not yet find works or the document of demonstration " oil depot, refuelling station's No Mobile Phones principle ".
Three, summary of the invention
Invent the purpose of this demonstration device, provide the demonstration device of a kind of oil depot, refuelling station's No Mobile Phones principle.
This demonstration device is by direct supply, incoming call prompting circuit, control circuit, high-pressure generating circuit, and explosive release etc. organic assembling forms, and has the function of igniting immediately oily vapour behind the induction mobile phone signal.By the demonstration of this demonstration device, be disclosed in the principle of oil depot, refuelling station's No Mobile Phones, further remind people at the place No Mobile Phones of the oily steam packing collection such as oil depot, refuelling station, in order to avoid accidents caused.
In order to achieve the above object, this demonstration device is achieved in that
1. direct supply accesses respectively incoming call prompting circuit, high-pressure generating circuit.
2. the incoming call prompting circuit output end is connected with the control circuit input end.
3. the control circuit output terminal is connected with the high-pressure generating circuit power input.
4. the high-tension electricity that produces of high-pressure generating circuit be incorporated in the explosive release by two electrodes, and two electrodes becomes most advanced and sophisticated relatively adjacent states.
5. explosive release is the explosive release of spark igniting gas, it is by forming with the flat board of high-field electrode, the wide mouth cup of 100-1000 milliliter, the thin and soft wire of 0.5-2 rice, its connected mode is: high-field electrode links to each other with the high-pressure generating circuit output terminal, after passing flat board, become most advanced and sophisticated relatively adjacent states; Wide mouth cup is the transparent toughness material, covers on the high-field electrode; Thin and soft wire two connects respectively flat board, wide mouth cup.
The beneficial effect of this demonstration device is:
1. the standby oil depot of this demonstrating appliance, refuelling station use the explosion caused sufficient and necessary condition of mobile phone, using mobile phone to cause the possibility of oil depot, refuelling station's blast, are modeled to the fact.
When the demonstration device standby, in case mobile phone is dialed or is received in demonstration device actual induction scope, the incoming call prompting circuit is namely sensed the signal of enabling of mobile phone, its output terminal output high level, make the control circuit conducting, high-pressure generating circuit gets electric, produces high pressure, and then the generation point discharge, ignite the oily vapour that is preset in the wide mouth cup.Thereby drill and show oil depot, refuelling station and use the principle that mobile phone may be explosion caused---when electromagnetic wave signal that mobile phone is launched runs into metallic conductor, electromagnetic induction occuring, produces induced voltage, when induced voltage runs up to a certain degree, point discharge can occur, and produces spark, explosion caused.
2. highly versatile.Can and fly away flammable solid to inflammable gas, volatile flammable liquid implements to ignite; Be suitable for the 1. demonstration of oil depot, refuelling station's No Mobile Phones principle; 2. the teaching of junior middle school chemistry " burning and blast " content; 3. the occasion such as entertainment is used.
3. principle of device science, rational in infrastructure can be reused quickly and easily.
Four, description of drawings
Fig. 1 is the pie graph of this demonstration device.
Fig. 2 is the circuit diagram of this demonstration device embodiment 1.
Fig. 3 is the circuit diagram of this demonstration device embodiment 2.
Fig. 4 is the circuit diagram of this demonstration device embodiment 3.
Sign among the figure represents respectively:
1. 2. 3. control circuit of incoming call prompting circuit of direct supply 1
4. 5. 6. 7. direct supply 3 of direct supply 2 of explosive release of high-pressure generating circuit
Five, embodiment
Embodiment 1
Below in conjunction with accompanying drawing 2, this demonstration device is done further narration.
Select 4-8V ac-dc conversion power circuit, incoming call prompting circuit, control circuit, high-pressure generating circuit, the explosive release of spark igniting gas, organic assembling becomes " demonstration device of oil depot, refuelling station's No Mobile Phones principle ".Its connected mode is as follows:
1. civil power access ac-dc conversion power circuit produces direct current.
2. direct current accesses respectively incoming call prompting circuit, high-pressure generating circuit.
3. the incoming call prompting circuit output end is connected with the control circuit input end.
4. the control circuit output terminal is connected with the high-pressure generating circuit power input.
5. the high-tension electricity that produces of high-pressure generating circuit be incorporated in the explosive release by two electrodes, and two electrodes becomes most advanced and sophisticated relatively adjacent states.
6. explosive release is by forming with the flat board of high-field electrode, the wide mouth cup of 100-1000 milliliter, the thin and soft wire of 0.5-2 rice, and its connected mode is: high-field electrode links to each other with the high-pressure generating circuit output terminal, pass flat board after, become most advanced and sophisticated relatively adjacent states; Wide mouth cup is the transparent toughness material, covers on the high-field electrode; Thin and soft wire two connects respectively flat board, wide mouth cup.
The using method of this demonstration device:
1. demonstration device plugged.
2. after spraying into an amount of gasoline mist to wide mouth cup, immediately wide mouth cup is covered on the high-field electrode.
3. without hindrance under state between demonstration device and mobile phone, centered by demonstration device, in 1.5 meters scopes of radius, enable mobile phone and (1. dial or receipt of call; 2. send or receive note).
At this moment, can see, the gasoline that is preset in the wide mouth cup is blasted at once.
Because the amount of gasoline of using is few, blast strength is little; Explosive release shell be the toughness material, so blast demonstration is safe from danger.
This demonstration device can repeat demonstration quickly and easily.
This demonstration device has versatility.
1. the article that can implement to ignite have:
1.. inflammable gas (such as hydrogen, methane etc.);
2.. volatile flammable liquid (such as gasoline, alcohol etc.);
3.. flown away flammable solid (such as flour, ickings etc.).
2. range of application has:
1.. the demonstration of oil depot, refuelling station's No Mobile Phones principle;
2.. the teaching of junior middle school chemistry " burning and blast " content;
3.. entertainment.
Embodiment 2
As shown in Figure 3, change the 4-8V ac-dc conversion power circuit of embodiment 1 into formed by 3-5 joint 1.5V battery (or 6V accumulator), switch etc. DC power supply circuit, namely get the present embodiment.Compare with embodiment 1, this example is convenient to use whenever and wherever possible especially, and its demo function, range of application are identical; Using method is close, and narration is omitted.
Embodiment 3
As shown in Figure 4, the 4-8V ac-dc conversion power circuit of embodiment 1 is changed into the DC power supply circuit of the combinations such as itself and 3-5 joint 1.5V rechargeable battery (or 6V accumulator), switch, namely get the present embodiment.Compare with embodiment 1, this example is or uses self-contained battery or use civil power as you like to have advantages of example 1, example 2, and its demo function, range of application are identical; Using method is close, and narration is omitted.
Claims (7)
1. the demonstration device of an oil depot, refuelling station's No Mobile Phones principle, it is by direct supply, incoming call prompting circuit, control circuit, high-pressure generating circuit, the explosive release organic assembling forms.
2. by demonstration device claimed in claim 1, direct supply accesses respectively incoming call prompting circuit, high-pressure generating circuit.
3. by demonstration device claimed in claim 1, the incoming call prompting circuit output end is connected with the control circuit input end.
4. by demonstration device claimed in claim 1, the control circuit output terminal is connected with the high-pressure generating circuit power input.
5. by demonstration device claimed in claim 1, the high-tension electricity that high-pressure generating circuit produces be incorporated in the explosive release by two electrodes, and two electrodes becomes most advanced and sophisticated relatively adjacent states.
6. by demonstration device claimed in claim 1, explosive release is the explosive release of spark igniting gas, it is by forming with the flat board of high-field electrode, the wide mouth cup of 100-1000 milliliter, the thin and soft wire of 0.5-2 rice, its connected mode is: high-field electrode links to each other with the high-pressure generating circuit output terminal, after passing flat board, become most advanced and sophisticated relatively adjacent states; Wide mouth cup is the transparent toughness material, covers on the high-field electrode; Thin and soft wire two connects respectively flat board, wide mouth cup.
7. by demonstration device claimed in claim 1, direct supply can be with 1. ac-dc conversion power circuit, the 2. circuit replacement after direct supply and the combination of ac-dc conversion power circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210048100.2A CN103035152B (en) | 2012-02-17 | 2012-02-17 | Demonstrating device of principle of prohibiting cell phone being used at oil depot and gas station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210048100.2A CN103035152B (en) | 2012-02-17 | 2012-02-17 | Demonstrating device of principle of prohibiting cell phone being used at oil depot and gas station |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103035152A true CN103035152A (en) | 2013-04-10 |
| CN103035152B CN103035152B (en) | 2015-06-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210048100.2A Expired - Fee Related CN103035152B (en) | 2012-02-17 | 2012-02-17 | Demonstrating device of principle of prohibiting cell phone being used at oil depot and gas station |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2493996Y (en) * | 2001-07-10 | 2002-05-29 | 肖必富 | Teaching demonstration device for electronic igniting gas |
| US7175439B2 (en) * | 2004-03-10 | 2007-02-13 | Rensselaer Polytechnic Institute | Training device for extinguishing fires, method and system of use thereof |
| CN2929872Y (en) * | 2006-07-20 | 2007-08-01 | 蔡建生 | Electronic igniting hydrogen-chlorine burner |
| CN101958078A (en) * | 2009-07-17 | 2011-01-26 | 雷海平 | Dust explosion device |
| CN201804486U (en) * | 2010-05-29 | 2011-04-20 | 段翠红 | Combustible gas safe explosion demonstration device |
| CN202887530U (en) * | 2012-02-17 | 2013-04-17 | 蓝伟文 | Device for demonstrating principle of handset ban in oil depots and gas stations |
-
2012
- 2012-02-17 CN CN201210048100.2A patent/CN103035152B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2493996Y (en) * | 2001-07-10 | 2002-05-29 | 肖必富 | Teaching demonstration device for electronic igniting gas |
| US7175439B2 (en) * | 2004-03-10 | 2007-02-13 | Rensselaer Polytechnic Institute | Training device for extinguishing fires, method and system of use thereof |
| CN2929872Y (en) * | 2006-07-20 | 2007-08-01 | 蔡建生 | Electronic igniting hydrogen-chlorine burner |
| CN101958078A (en) * | 2009-07-17 | 2011-01-26 | 雷海平 | Dust explosion device |
| CN201804486U (en) * | 2010-05-29 | 2011-04-20 | 段翠红 | Combustible gas safe explosion demonstration device |
| CN202887530U (en) * | 2012-02-17 | 2013-04-17 | 蓝伟文 | Device for demonstrating principle of handset ban in oil depots and gas stations |
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| Publication number | Publication date |
|---|---|
| CN103035152B (en) | 2015-06-24 |
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