CN204532554U - A kind of ignition mechanism for starting smoke machines - Google Patents
A kind of ignition mechanism for starting smoke machines Download PDFInfo
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- CN204532554U CN204532554U CN201520163108.2U CN201520163108U CN204532554U CN 204532554 U CN204532554 U CN 204532554U CN 201520163108 U CN201520163108 U CN 201520163108U CN 204532554 U CN204532554 U CN 204532554U
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- smoke machines
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Abstract
The utility model discloses a kind of ignition mechanism for starting smoke machines, it is characterized in that, this device is contained on the firing chamber of smoke machines, it comprises power supply (1), power switch (2) and resistance wire (3), power supply (1) output terminal is in parallel with resistance wire (3), and power switch (2) is connected with power supply (1), resistance wire (3).This ignition mechanism is adopt the indoor fuel mixture of Resistant heating ignition combustion in the starting process of smoke machines, this ignition mechanism overcomes the prejudice existed for a long time, not only structure is simple, cost is low, and adopt Resistant heating ignition start smoke machines easy to operate, the success rate of starting smoke machines can be increased substantially.
Description
Technical field
The utility model relates to a kind of technical field of the liquid injection device for destruction of pest, relates to a kind of ignition mechanism for starting smoke machines specifically.
Background technique
At present, smoke machines forms by air breathing engine with for medicine system usually, and air breathing engine is made up of firing chamber, starting system, oil supply system, ignition mechanism, is made up of medicine-chest, medicine switch, medicine outlet, pipeline for medicine system.For a long time, there is prejudice in the starting of people to smoke machines, its prejudice is: the starting of smoke machines must adopt spark ignitor fuel in combustion chamber mixed gas, the mixture combustion in firing chamber or " blast " is made after lighting, just can complete smoke machines to start, use till today always, its starting process is: the pressure air that inflator (or blower fan) will produce, one road air-flow enters fuel tank, pressurizeed by oil dropping apparatus, oil pressure in fuel tank is entered oil nozzle, another road air-flow enters Carburetor, the fuel oil of oil nozzle ejection mixes with the air draught entered in trunnion at trunnion place, and enter in the suction tude of firing chamber.Meanwhile, connect the power switch of ignition mechanism, produce high-tension electricity, pass on sparking-plug electrode, produce electrical spark, spark ignitor fuel mixture, lights the mixture combustion in after-burner and Carburetor or " blast ", and this strand of pressurized gas make the air-intake valve plate of Carburetor close inlet hole, and go out with high speed, the high temperature of the jet pipe ejection of firing chamber, high velocity air, by pesticide smoke aerosolization, spray and to permeate whole control space, to reach the effect of prevention and elimination of disease and pests.The ignition mechanism of above-mentioned smoke machines is made up of power supply 1, power switch 2, high-pressure generator A and spark plug B, high-pressure generator A is containing spark coil and secondary winding, and this spark plug B comprises housing B1, is positioned at the electric(al) insulator B2 of housing B1, centre electrode B3 and case electrode B4.As shown in Figure 2, between the centre electrode B3 of above-mentioned spark plug B and case electrode B4, there is spark gap, form electrical spark by high electrical breakdown, the mixed gas of ignition combustion indoor, light the mixture combustion in after-burner or " blast ".The parts of indispensability when above-mentioned spark plug B is smoke machines starting, but the ignition mechanism of this smoke machines exists following not enough:
(1), this ignition mechanism plug ignition start smoke machines time more difficult, inflator (or blower fan) is adopted to inflate when starting smoke machines, manual operation, firmly in different size unavoidably, if when inflating, firmly slightly large, the fuel oil that fuel tank extrudes is too much, drown easily the spark plug of ignition mechanism, smoke machines starting failure can be caused;
(2), this ignition mechanism adopt plug ignition, the easy carbon deposit of the insulator on spark plug, in high voltage situation, carbon deposit can cause spark plug leak electricity or short circuit, spark plug can not be lighted a fire, and causes smoke machines starting failure;
(3), this ignition mechanism adopts plug ignition environmental requirement high, when ambient humidity is large, mixed gas humidity in Carburetor increases thereupon, spark plug easily makes moist, after making moist, meeting Quick Oxidation, insulating properties decline, easily be short-circuited, cause spark plug not light a fire, cause smoke machines starting failure;
(4), this ignition mechanism adopt plug ignition, plug ignition needs high-pressure generator to light a fire, and the insulator of spark plug must have good insulating properties, high voltage withstanding property and heat-resisting quantity, therefore complex structure, and manufacture cost is high.
In sum, the ignition mechanism of existing smoke machines all adopts plug ignition to start, and spark plug is as smoke machines ignition part, its operating environment requirements is high, complex structure, easy break-down, inconvenient operation, starting performance is poor, causes adopting plug ignition starting smoke machines success rate low.
Summary of the invention
The purpose of this utility model is the deficiency existed for existing smoke machines, a kind of ignition mechanism for starting smoke machines is provided, this ignition mechanism overcomes and adopts plug ignition to start the defect of smoke machines existence for a long time, this device adopts Resistant heating ignition start smoke machines, structure is simple, cost is low, not only easy to operate, the success rate of starting smoke machines can also be increased substantially.
In order to achieve the above object, the utility model employing following technical proposals is:
For starting an ignition mechanism for smoke machines, this device is contained on the firing chamber of smoke machines, and it comprises power supply 1, power switch 2 and resistance wire 3, and power supply 1 output terminal is in parallel with resistance wire 3, and power switch 2 is connected with power supply 1, resistance wire 3.
A kind of ignition mechanism for starting smoke machines of the present utility model compared with prior art, has outstanding substantive distinguishing features and significant technique effect:
1, this ignition mechanism adopts Resistant heating ignition start smoke machines to replace spark ignitor traditional in existing smoke machines to start smoke machines, Resistant heating does not need to adopt High Voltage Power Supply, not only circuit is simple, and smoke machines is when starting, resistance wire burning time can continue uninterruptedly, therefore to light success rate high for resistance wire, can improve the starting stability of smoke machines;
2, during this ignition mechanism employing Resistant heating ignition start, even if the fuel oil that fuel tank extrudes by inflator (or blower fan) is too much, drowned resistance wire, resistance wire still can light the mixed gas in Carburetor, and smoke machines can start as usual;
3, when this ignition mechanism adopts Resistant heating ignition start, even if ambient humidity is excessive, in mixed gas, humidity increases thereupon, and resistance wire still can electrified regulation, and the fuel mixture lighted smoothly in Carburetor starts smoke machines;
4, this ignition mechanism adopts Resistant heating ignition start, and the air in Carburetor and the proportions of ingredients of fuel oil do not reach " detonation " state, along with Resistant heating, temperature raises, the lower explosion limit of its proportions of ingredients can reduce, and mixed gas still can be lighted, and ensures smoke machines normal starting.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of ignition mechanism for starting smoke machines of the present utility model;
Fig. 2 is the structural representation of the ignition mechanism of existing smoke machines;
Fig. 3 is the fundamental diagram of a kind of ignition mechanism for starting smoke machines of the utility model embodiment one;
Fig. 4 is the fundamental diagram of a kind of ignition mechanism for starting smoke machines of the utility model embodiment two.
Embodiment
Below in conjunction with drawings and Examples, embodiment of the present utility model is described further.
As shown in Figure 1, a kind of ignition mechanism for starting smoke machines, this device is contained on the firing chamber of smoke machines, and it comprises power supply 1, power switch 2 and resistance wire 3, and power supply 1 output terminal is in parallel with resistance wire 3, and power switch 2 is connected with power supply 1, resistance wire 3.
Embodiment one
Shown in Figure 3, adopt ignition mechanism of the present utility model to start a kind of process of smoke machines as follows:
Device of the present utility model is contained on the firing chamber of smoke machines, cartridge inflation, produce pressure air, one road air-flow enters fuel tank, pressurizeed by oil dropping apparatus, oil pressure in fuel tank is entered oil nozzle, another road air-flow enters Carburetor, fuel oil is under the effect of its trunnion place negative pressure, enter in trunnion through oil nozzle atomization respectively and mix with the air from Carburetor, form fuel mixture and enter firing chamber, meanwhile, connect power switch 2 in ignition mechanism, power supply 1 is powered to resistance wire 3, resistance wire 3 fire fuel mixed gas, light the mixed gas " blast " of after-burner and Carburetor, complete and smoke machines is started, these pressurized gas make the valve block of suction valve close inlet hole, and the jet pipe of firing chamber is gone out with flank speed, simultaneously, high velocity air in firing chamber produces certain negative pressure at its spraying nozzle place, medicine-chest herb liquid under the effect of pressure difference through medicine absorbing tube, one-way valve, in spraying nozzle flowing in combustion chamber, at high temperature, under action of high-speed airflow, fume agent in liquid is evaporated, the droplet that diameter is less than 50 μ can be formed, spray from the jet pipe of firing chamber, and diffusion is filled the air rapidly, smoke machines is just constantly cycled to repeat above-mentioned action.
Embodiment two
Shown in Figure 4, adopt ignition mechanism of the present utility model to start a kind of process of smoke machines as follows:
Device of the present utility model is contained on the firing chamber of smoke machines, ato unit, and motor drives generator and blower fan through driving mechanism, and blower fan rotates to firing chamber conveying air; Oil pump is opened, and oil nozzle sprays fuel oil to firing chamber; Connect power switch 2 in ignition mechanism, power supply 1 is powered to resistance wire 3, resistance wire 3 fire fuel mixed gas, complete and smoke machines is started, the temperature of lighting in after-burner sharply increases, and the jet pipe of firing chamber is gone out with flank speed, connect Teat pipette switch, liquid enters in the jet pipe of firing chamber, and under high temperature, action of high-speed airflow, the fume agent in liquid is evaporated, form the droplet that diameter is less than 50 μ, successively spray from the jet pipe of firing chamber, and diffusion is filled the air rapidly, smoke machines is just constantly cycled to repeat above-mentioned action.
Claims (1)
1. one kind for starting the ignition mechanism of smoke machines, it is characterized in that, on the firing chamber that this device is contained in smoke machines, it comprises power supply (1), power switch (2) and resistance wire (3), power supply (1) output terminal is in parallel with resistance wire (3), and power switch (2) is connected with power supply (1), resistance wire (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520163108.2U CN204532554U (en) | 2015-03-17 | 2015-03-17 | A kind of ignition mechanism for starting smoke machines |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520163108.2U CN204532554U (en) | 2015-03-17 | 2015-03-17 | A kind of ignition mechanism for starting smoke machines |
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| Publication Number | Publication Date |
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| CN204532554U true CN204532554U (en) | 2015-08-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520163108.2U Active CN204532554U (en) | 2015-03-17 | 2015-03-17 | A kind of ignition mechanism for starting smoke machines |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104696075A (en) * | 2015-03-17 | 2015-06-10 | 南通市广益机电有限责任公司 | Ignition device for starting smoke sprayer |
-
2015
- 2015-03-17 CN CN201520163108.2U patent/CN204532554U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104696075A (en) * | 2015-03-17 | 2015-06-10 | 南通市广益机电有限责任公司 | Ignition device for starting smoke sprayer |
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