CN103035152B - 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
- Publication number
- CN103035152B CN103035152B CN201210048100.2A CN201210048100A CN103035152B CN 103035152 B CN103035152 B CN 103035152B CN 201210048100 A CN201210048100 A CN 201210048100A CN 103035152 B CN103035152 B CN 103035152B
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- oil depot
- cell phone
- principle
- gas station
- prohibiting
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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 mobile phone be used in the occasion such as oil depot, refuelling station, exist and necessarily dispute on.
Available theory is thought, if the leaking gasoline amount 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, have the test of U.S. science popularization program Discovery to prove, being modeled in the refuelling station's explosion chamber in reality, mobile phone has rung and has not also set off an explosion for tens minutes; Three, at home and abroad, be proved the refuelling station's explosion accident caused because using mobile phone to exist hardly.
Forbidding is said and is thought, gasoline is volatile combustible, and oil tank and pipeline thereof leaking gasoline may occur; Refuelling station by oil gun to fuel tank note add gasoline time, oily vapour just outwards flies away, thus make oil depot, refuelling station oil vapour density suddenly increase.Mobile phone is widely used radio communication instrument, its electromagnetic wave signal launched, and when running into metallic conductor, electromagnetic induction occurring, producing induced voltage, when induced voltage runs up to a certain degree, point discharge can occur, produce spark.Therefore, very large in the possibility that the occasion such as oil depot, refuelling station use mobile phone is explosion caused.
Through preliminary search, not yet find works or the document of demonstrating " oil depot, refuelling station's No Mobile Phones principle ".
Three, summary of the invention
Invent the object of this demonstration device, be to provide the demonstration device of a kind of oil depot, refuelling station's No Mobile Phones principle.
The demonstration device of oil depot, refuelling station's No Mobile Phones principle, it is by direct supply, incoming call prompting circuit, control circuit, high-pressure generating circuit, and explosive release forms.It is characterized in that direct supply accesses incoming call prompting circuit, high-pressure generating circuit respectively, incoming call prompting circuit output end is connected with control circuit input end, control circuit output terminal is connected with high-pressure generating circuit power input, the high-tension electricity that high-pressure generating circuit produces, be connected on the high-field electrode in explosive release by wire, high-field electrode is placed in flat board, become most advanced and sophisticated adjacent states relatively, explosive release cavity is volume 100-1000 milliliter wide mouth cup, fasten on flat board with the thin and soft wire of 0.5-2 rice, cover on high-field electrode, built-in gaseous state combustible.
This demonstration device is when standby, and enable signal at demonstration device actual induction scope internal induction to mobile phone dialing or reception, incoming call prompting circuit exports high level, control circuit conducting, high-pressure generating circuit obtains electric, produces high pressure, high-field electrode point discharge, the gaseous state combustible in wide mouth cup is ignited.Thus demonstrate oil depot, refuelling station uses mobile phone may explosion caused principle---when the electromagnetic wave signal that handset emissions goes out runs into metal object, there is electromagnetic induction, produce induced voltage, when induced voltage runs up to a certain degree, there is point discharge, produce spark, cause the blast of oily vapour.
The beneficial effect of this demonstration device:
1. warning function.After this demonstration device senses mobile phone signal, namely produce high-voltage spark, and then ignite gaseous state combustible.By demonstration, the place No Mobile Phones of warning people oily steam packing collection in oil depot, refuelling station etc. further, in order to avoid accidents caused.
2. highly versatile.The gaseous state combustible be detonated can be inflammable gas, volatile flammable liquid and flown away flammable solid; Be suitable for the demonstration of 1. oil depot, refuelling station's No Mobile Phones principle; 2. the teaching of junior middle school chemistry " burning and blast " content; 3. entertainment.
3. demonstrate safety.This explosive release cavity is volume 100-1000 milliliter wide mouth cup, and the gaseous state combustible that can hold is few, and brisance is little; Explosive release shell be toughness material, the thin and soft wire of wide mouth cup 0.5-2 rice is tethered in flat board.Its demonstration is safe from danger.
Four, accompanying drawing explanation
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.
Mark in figure represents respectively:
1. direct supply 1 2. incoming call prompting circuit 3. control circuit
4. high-pressure generating circuit 5. explosive release 6. direct supply 2 7. direct supply 3
Five, embodiment
Embodiment 1
Below in conjunction with accompanying drawing 2, this demonstration device is further described.
The demonstration device of oil depot, refuelling station's No Mobile Phones principle is formed by direct supply 1, incoming call prompting circuit, control circuit, high-pressure generating circuit, explosive release.
Direct supply 1 is 4-8V ac-dc conversion power supply.
The connected mode of this demonstration device is as follows:
1. civil power access ac-dc conversion power circuit, produces direct current.
2. direct current accesses incoming call prompting circuit, high-pressure generating circuit respectively.
3. incoming call prompting circuit output end is connected with control circuit input end.
4. control circuit output terminal is connected with high-pressure generating circuit power input.
5. the high-tension electricity of high-pressure generating circuit generation, is connected on the high-field electrode in explosive release by wire.High-field electrode is placed in flat board, becomes most advanced and sophisticated adjacent states relatively.
6. explosive release cavity is volume 100-1000 milliliter wide mouth cup, is tethered in flat board, covers on high-field electrode with the thin and soft wire of 0.5-2 rice, built-in gaseous state combustible.
The using method of this demonstration device:
1. demonstration device switches on power.
2., after spraying into appropriate gasoline mist to wide mouth cup, immediately wide mouth cup is covered on high-field electrode.
3. without hindrance under state between demonstration device and mobile phone, centered by demonstration device, within the scope of radius 1.5 meters, enable mobile phone and (1. dial or receipt of call; 2. send or receive note).
At this moment, can see, the gaseous state combustible be preset in wide mouth cup is blasted at once.
Because the gaseous state total amount of combustible used is few, brisance is little; Explosive release shell be toughness material, so, blast demonstration be safe from danger.
This demonstration device can repeat demonstration quickly and easily.
This demonstration device has versatility.
1. the article implementing to ignite have:
1.. inflammable gas (as hydrogen, methane etc.);
2.. volatile flammable liquid (as gasoline, alcohol etc.);
3.. fly away flammable solid (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, the direct supply 1 of embodiment 1 is changed into the direct supply 2 be made up of 3-5 joint 1.5V battery (or 6V accumulator), switch etc., obtain the present embodiment.Compared 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, describes and is omitted.
Embodiment 3
As shown in Figure 4, the direct supply 3 that the direct supply 2 direct supply 1 of embodiment 1 being changed into itself and embodiment 2 combines, obtains the present embodiment.Compared with embodiment 1, this example is or uses self-contained battery or use civil power as you like, and have the advantage of example 1, example 2, its demo function, range of application are identical; Using method is close, describes and is omitted.
Claims (1)
1. the demonstration device of oil depot, refuelling station's No Mobile Phones principle, described demonstration device by direct supply, incoming call prompting circuit, control circuit, high-pressure generating circuit, explosive release form; It is characterized in that direct supply accesses incoming call prompting circuit, high-pressure generating circuit respectively, incoming call prompting circuit output end is connected with control circuit input end, control circuit output terminal is connected with high-pressure generating circuit power input, the high-tension electricity that high-pressure generating circuit produces, is incorporated in explosive release by electrode; Explosive release is the explosive release of effluve spark igniting gas, described explosive release forms by the wide mouth cup of the flat board with high-field electrode, 100-1000 milliliter, the thin and soft wire of 0.5-2 rice, its connected mode is: high-field electrode is connected with high-pressure generating circuit output terminal, after flat board through band high-field electrode, become most advanced and sophisticated adjacent states relatively; The wide mouth cup of preset gaseous state combustible is transparent toughness material, covers on high-field electrode; Thin and soft wire two connects flat board, wide mouth cup respectively.
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 CN103035152A (en) | 2013-04-10 |
| CN103035152B true CN103035152B (en) | 2015-06-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| 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 |
Country Status (1)
| Country | Link |
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| CN (1) | CN103035152B (en) |
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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103035152A (en) | 2013-04-10 |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150624 Termination date: 20190217 |