CN1112541C - Dischargertype ignition device for oil burner - Google Patents
Dischargertype ignition device for oil burner Download PDFInfo
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- CN1112541C CN1112541C CN95107162A CN95107162A CN1112541C CN 1112541 C CN1112541 C CN 1112541C CN 95107162 A CN95107162 A CN 95107162A CN 95107162 A CN95107162 A CN 95107162A CN 1112541 C CN1112541 C CN 1112541C
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- wick
- handlebar
- ignition
- discharge
- swivel plate
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Abstract
The present invention relates to an ignition device for an electric discharge type ignition oil core, which is used for ignition in convenient or suitable positions. In the lifting process of an oil core, a spark beginning to ignite the oil core discharges electricity. Thus, any possible change of the oil core in height and shape, which is caused by consumption, can not generate adverse effects on the ignition of the oil core. Because the ignition is completed when a gap between the lifted oil core and an electric discharge electrode is in the optimum state for ignition, no adverse effect is generated. In addition, dry batteries can be used as a power supply for ignition with satisfaction.
Description
Technical field
The present invention relates to a kind of discharge-type igniter that is used for oil burner, more particularly, the related discharge-type igniter that is used for oil burner is that the wick of realizing oil burner by discharging is lighted a fire.
Background technology
According to routine, the filament igniter normally is used for the wick of an oil burner, and it is a kind of general structure, adopts dry cell as power supply, so that fervid filament, thereby by red-hot filament the wick of oil burner is lighted a fire.
In addition, the discharge-type igniter that is used for oil burner also is a kind of technique known.The discharge-type igniter can be divided into two kinds: a kind of igniter is to adopt the combustion heat that is produced by oil burner also to use the power supply of commercial AC 100V power supply as igniter as thermal source; Another kind of igniter is to adopt battery, and for example dry cell is as power supply.
Use battery, promptly dry cell has been disclosed among the Japanese Utility Model communique No.35244/1988 with the back a kind of discharge-type igniter that produces discharge or spark discharge as power supply.Regrettably, can not obtain practical application owing to there are many shortcomings.Disclosed this kind adopts the conventional discharge-type igniter sparking electrode of dry cell, and the burning wick is arranged and inserted in their spaces between them.
The present invention relates to back one type discharge-type igniter, it uses battery or dry cell as power supply, so that realize spark discharge between sparking electrode, thereby lights wick.
Use dry cell to be, use dry cell can not between sparking electrode, obtain the spark discharge of enough wicks that is used for an oil burner as the shortcoming of the conventional discharge-type igniter of power supply.In addition, the conventional discharge-type igniter of use dry cell can cause the height change of wick, owing to the wearing and tearing that the wick surface that wick causes is set, wick surface coating tar etc., As time goes on can cause the distortion of wick, cause the variation of size between wick and the sparking electrode or distance.This can make the spark by discharge generation depart from wick, causes wick not light a fire and/or produces the white smog of fuel oil from wick.This just illustrates that the conventional discharge-type igniter that adopts dry cell can not obtain the reason of practical application.
Therefore, the igniter of producing in enormous quantities at present that is used for oil burner only limits to above-mentioned filament igniter.
In view of above-mentioned shortcoming, the surrenderee proposes a kind of discharge-type igniter that is used for oil burner, its design is to use moving up in the process of normal combustion position in the wick of igniting and produces spark discharge, thereby the assurance wick is lighted a fire reliably, simultaneously can adopt dry cell to be used as spark discharge satisfactorily, as at U.S. Patent application No.08/187, in 318 disclosed like that.The discharge-type igniter that is proposed to finish reposefully or reliably the wick igniting by spark discharge, this is because it has eliminated the shortcoming of above-mentioned prior art, broken away from the shortcoming of filament igniter inherently, this kind shortcoming is meant that filament consumes easily, is out of shape and/or fractures.
Yet people still wish exploitation discharge-type igniter consumingly, make it structurally further obtain simplifying and reducing manufacturing cost.
Above-mentioned shortcoming in view of prior art, pay attention to the result who further studies by the inventor simultaneously and the fact of bringing, the invention provides a kind of discharge-type igniter, its structure to make and in order lighting a fire wick to be moved to the position that is higher than the normal combustion position, this igniter is simplified its structure further and its cost is further reduced, and have enough ignition performances, can remedy the defective of wick igniting easily reliably, keep the advantage of the disclosed igniter of above-mentioned United States Patent (USP) simultaneously basically.
Summary of the invention
Therefore, an object of the present invention is to provide a kind of discharge-type igniter that is used for oil burner, it can be reposefully by spark discharge and realizes wick igniting reliably.
Another object of the present invention provides a kind of discharge-type igniter that is used for oil burner, even when the spark discharge that is used to light a fire is very weak, it also can finish the wick igniting effectively, thereby can make undersized power supply, and for example dry cell is used for spark discharge satisfactorily.
Another purpose of the present invention provides a kind of discharge-type igniter that is used for oil burner, and it has enough ignition performances, can be easily and remedy the wick existing defective of lighting a fire reliably.
Another purpose of the present invention provides a kind of discharge-type igniter that is used for oil burner, and when realizing the wick igniting, it can keep wick in the scope of igniting in substantial constant ground.
A further object of the present invention provides a kind of discharge-type igniter that is used for oil burner, and it can achieve the above object, and guarantees simplified structure simultaneously and reduces manufacturing cost.
According to the present invention, a kind of discharge-type igniter that is used for oil burner is provided, comprise pair of discharge electrodes, described sparking electrode is arranged on the zone on top of the wick of oil burner; Along with the electric discharge device that produces spark discharge between the described electrode of operating in of ignition switch; One back-moving spring is used to force described wick to be brought down below a lower flame-out position of burning position from a higher ignition location that is higher than burning position; One handlebar, be used to resist back-moving spring and promote described wick, be elevated to above described burning position to described ignition location from described flame-out position, described handlebar is connected with described ignition switch, the motion of described wick from described burning position to described higher ignition location, handlebar is operated described ignition switch; Also has brake, based on decontroling described handlebar, described wick by described back-moving spring when described ignition location drops to described burning position, brake described biasing device, it is characterized in that described handlebar and described wick directly machinery be connected, make described wick when burning position, described handlebar occupies a burning position, and at described wick during at ignition location, described handlebar occupies an ignition location, described handlebar also is connected with described ignition switch, make when described handlebar during at burning position, described ignition switch disconnects, and when described ignition location, described ignition switch closure.
Description of drawings
By following detailed description, and in conjunction with relevant accompanying drawing the present invention may be better understood, will easily understand simultaneously these purposes of the present invention and other purpose and bonus, said accompanying drawing, wherein identical sequence number is represented identical or corresponding part.Wherein:
Fig. 1 represents the partial vertical sectional view of a kind of oil burner embodiment, wherein can adopt discharge-type igniter of the present invention;
Fig. 2 is a front view, represents the major part of the embodiment of the discharge-type igniter that is used for oil burner of the present invention;
Fig. 3 is the partial plan layout of discharge-type igniter shown in Figure 2;
Fig. 4 is the local amplification sectional view of the major part of sparking electrode in the discharge-type igniter shown in Figure 2;
Fig. 5 is the plane of sparking electrode shown in Figure 4;
Fig. 6 is a front view, represents the major part of another embodiment of the discharge-type igniter that is used for oil burner of the present invention;
Fig. 7 is an elevation cross-sectional view, represents another embodiment that is used for the discharge-type igniter of oil burner of the present invention;
Fig. 8 is the partial plan layout of discharge-type igniter shown in Figure 7.
The specific embodiment
Below in conjunction with accompanying drawing the discharge-type igniter that is used for oil burner of the present invention is described.
At first, a kind of oil burner is described, has wherein used discharge-type igniter of the present invention by embodiment referring to Fig. 1.Oil burner shown in Figure 1 comprises the cylindrical structure 10 that holds wick, and it comprises inner cylinder 12 and outer cylinder 14, and they are provided with diametrically with the interval that limits betwixt with separating each other.In the interval of the cylindrical structure that holds wick 10 that forms like this, a wick 16 that can vertically move can be set.The cylindrical structure 10 that holds wick is installed on the oil groove 18 basically.Sequence number 20 expressions one wick control lever shaft, when it rotates, can vertically mobile wick 16.On the cylindrical structure 10 that holds wick, the supporting one combustion cylinder structure 22 that has fuel oil to burn therein.The structure of above-mentioned oil burner is a technique known.
An embodiment referring to Fig. 2 to 5 explanation discharge-type igniter of the present invention wherein adopts lever to move wick.
The illustrated discharge-type igniter of this embodiment comprises a sparking electrode device 24, and this device comprises pair of discharge electrodes, i.e. the first sparking electrode 24a and the second sparking electrode 24b.In this embodiment, the first sparking electrode 24a is as a positive discharge electrode, and the second sparking electrode 24b is as the negative discharge electrode.As shown in Figure 4, the first sparking electrode 24a is provided with like this, when wick is raised to normal burning position, the terminal surface of electrode is to the side on wick 16 tops, and the second sparking electrode 24b is such setting, terminal relative with the first sparking electrode 24a, and and first sparking electrode between form a gap, when wick was raised to uppermost position, the upper end of it and wick 16 was contiguous.
The illustrated discharge-type igniter of this embodiment also comprises an igniting handlebar 26, so that rotate wick control lever shaft 20 along the wick direction of improvement.Ignition control handle 26 is contained in an end of control crank lever 28, and by handling ignition control handle 26, lever 28 can rotate around pivot.One wick actuating linkage 30 is housed on wick control lever shaft 20, it can be rotated together with axle 20.Therefore, in this embodiment, can make control crank lever 28 around pivot rotation, like this wick control lever shaft 20 wick 16 that can raise by ignition control handle 26.
The illustrated discharge-type igniter of this embodiment also comprises an igniting switch 32, so that be sparking electrode 24a and 24b power supply selectively.Ignition switch 32 is to constitute like this, promptly moves along with the startup of ignition control handle 26.More particularly, when ignition control handle 26 is between the burning position that flame-out position and wick raise, ignition switch keeps disconnecting, move to the position that wick further raises and work as handlebar, when promptly surpassing the burning position of wick rising, ignition switch remains closed, thereby produces discharge or spark discharge between the first and second sparking electrode 24a and 24b.Therefore, said embodiment can realize the igniting of wick 16 at suitable ignition location in the height that changes wick 16.
The said discharge-type igniter of this embodiment also comprises a back-moving spring 34, is used to force wick 16 to reduce or reset to the burning position of wick rising, and this moment, said wick 16 was elevated to more high position for igniting.In order to achieve the above object, back-moving spring 34 connects swivel plate 36, this swivel plate and the 20 coaxial settings of control crank lever with the one end.Swivel plate 36 is provided with a holder 38, and it engages with control crank lever 28.Therefore, in this embodiment, control crank lever 28 forces on the swivel plate 36 by the holder 38 that engages.In addition, be used for the discharge-type igniter of oil burner, in said embodiment, brake 40 can comprise the fixed axis of a Seismosensitive element 42.When swivel plate 36 moved to the burning position of wick rising, swivel plate 36 engaged securely with brake 40; Even so that when wick 16 was increased to the burning position that raises above wick, back-moving spring 34 made swivel plate 36 be reset to a certain position, this moment, swivel plate engaged with brake 40.
As mentioned above, the operation of ignition switch 32 depends on the startup of ignition control handle 26.More particularly, in said embodiment, the operation of ignition switch 32 depends on the startup of wick actuating linkage 30, and this lever rotatably is connected in ignition control handle 26.
When the vibration of Seismosensitive element 42 detection predetermined values or bigger value, for example, Vibration on Start-up sensing part 42 during earthquake.This kind sensing part comprises a vibrating sensing pouring weight 44, and it is as the vibration detecting part of Seismosensitive element 42.In said embodiment, back-moving spring 34 also as a flame-out spring, is used to drive Seismosensitive element 42.More particularly, during the burn operation of oil burner, when vibrating sensing pouring weight 44 was surveyed the vibration of predetermined value or bigger value, it arrived brake 40 with vibrating sensing, so that swivel plate 36 and brake 40 are thrown off.Consequently, back-moving spring 34 acts on swivel plate 36, so that wick control lever shaft 20 is turned to flame-out position from the burning position that wick raises, thereby causes oil burner flame-out.To achieve the above object, brake 40 can be arranged on the Seismosensitive element 42.
The mode of operation and the corresponding structure of the discharge-type igniter of the said embodiment that constitutes are thus described below in conjunction with Fig. 1 to 5.
When ignition control handle 26 moves down, so that when the direction that raises along wick is rotated wick control lever shaft 20, the wick 16 that is arranged in the space between inner cylinder 12 and the outer cylinder 14 is raised, thereby cause the upper end of wick 16 in described space, upwards to be given prominence to, enter the bottom of combustion cylinder structure 22.Then, in rising wick 16, further handle ignition control handle 26, ignition switch 32 is connected, promptly closed, so that between the first sparking electrode 24a and the second sparking electrode 24b, recur spark discharge, when wick and the gap between the sparking electrode 24b in rising are when being in the optimum state of igniting, promptly to cause realizing the igniting of wick 16.
Simultaneously, at the burning position that wick raises, swivel plate 36 keeps engaging with brake 40, and said swivel plate 36 is connected in ignition control handle 26 by retained part 38, and back-moving spring 34 is housed on swivel plate.Therefore, when handling ignition control handle 26, the active force that swivel plate 36 overcomes back-moving spring 34 turns to the position that makes the further rising of wick, and surpasses the burning position that wick raises, and makes ignition switch 32 closed or connections thus.This causes between the first sparking electrode 24a and the second sparking electrode 24b flashing discharge, thereby when the wick that raises and the gap between the sparking electrode 24b are in the optimum state of igniting, can realize the igniting of wick 16.
After finishing wick 16 igniting, if the operator unclamps igniting handlebar 26, back-moving spring 34 forces wick 16 to turn back to the burning position that wick raises from the position of further rising with its elasticity, and ignition switch 32 is disconnected, so that between sparking electrode 24a and 24b, stop spark discharge, Dian Huo wick can burn continuously like this, and remains on the position of burning.
Therefore, it should be noted that when carrying out ignition operation, wick 16 is lifted to uppermost position, exceed the burning position that wick raises, consequently, even wick 16 in height changes, the igniting of wick also can obtain absolute assurance.
Now another embodiment that is used for the discharge-type igniter of oil burner of the present invention is described referring to Fig. 6.The said discharge-type igniter of embodiment is the same with above-mentioned first embodiment to be the lever type.In the embodiment shown in fig. 6, the operation of ignition switch 32 also is the operation that depends on ignition control handle 26.Yet it is to move according to the operation of swivel plate 36, rather than according to wick actuating linkage 30.For this reason, ignition switch 32 is operably connected to or is associated with swivel plate 36.The structure of the remainder of embodiment shown in Figure 6 is in fact basic identical with the embodiment of above-mentioned Fig. 2 to 5.
Referring now to Fig. 7 and 8 explanations another embodiment that is used for the discharge-type igniter of oil burner of the present invention.The said discharge-type igniter of embodiment is the disc type manipulation type, and unlike the foregoing description.In the embodiment shown in Fig. 7 and 8, rotate igniting handlebar 26, with rotation wick control lever shaft 20, thereby wick 16 is raise.In addition, the wick actuating linkage 30 of wick control lever shaft 20 is operably connected to the retained part 38 of swivel plate 36, so that wick actuating linkage 30 forces in retained part 38, so that overcome spring 34 wick 16 is raise.And ignition switch 32 operationally is connected with the retained part 38 of swivel plate 36, and therefore, as the embodiment shown in Fig. 2 to 5, the operation of ignition switch depends on the operation of wick actuating linkage 30.The structure of the remainder of described embodiment is identical with the embodiment shown in Fig. 2 to 5 basically.
As can be seen, discharge-type igniter of the present invention is such structure from above-mentioned explanation, so that in the process that wick raises, can begin spark discharge.Therefore, because wearing and tearing, the wick any possible variation and any possible distortion of wick in height can not produce injurious effects to the wick igniting.This is because when the cause that realizes when the optimum state of igniting is provided in the wick of rising and the gap between the sparking electrode lighting a fire.This just gets dry cell can be satisfactorily as the power supply of lighting a fire.
In addition, in the present invention, when wick was in the burning position of wick rising, ignition switch kept disconnecting, and promptly closed, and at said burning position normal the burning was taken place.Therefore, even wick fails to light a fire when wick resets to burning position, the repetitive operation of ignition control handle can make ignition operation easily repeat, thereby makes device of the present invention very convenient in operation.
Usually, remain unchanged basically even the position of the wick rising of normal combustion takes place, along with repeated use, the wick of oil burner also can little by little consume, and this kind significantly consume occurs in that part of wick that produces normal combustion.In the present invention, when igniting took place, wick was elevated to the position of the burning position that is higher than the wick rising, so igniting can be finished reliably, this is because the wick position partly that igniting takes place is different from that part of wick that burning takes place.
Most preferred embodiment of the present invention has been done description to a certain degree in conjunction with the accompanying drawings, should be noted that, according to above-mentioned technical solution of the present invention, can make conspicuous modifications and variations, these are all in the spiritual scope of claim of the present invention, except describing in detail, the present invention can implement.
Claims (5)
1. a discharge-type igniter that is used for oil burner comprises pair of discharge electrodes (24a, 24b), and described sparking electrode is arranged on the zone on top of the wick (16) of oil burner; The electric discharge device that produces spark discharge between the described electrode (24a, 24b) that operates in along with ignition switch (32); One back-moving spring (34) is used to force described wick (16) to be brought down below a lower flame-out position of burning position from a higher ignition location that is higher than burning position; One handlebar (26), be used to resist back-moving spring (34) and promote described wick (16), be elevated to above described burning position to described ignition location from described flame-out position, described handlebar (26) is connected with described ignition switch (32), the motion of described wick (16) from described burning position to described higher ignition location, handlebar (26) is operated described ignition switch (32); Also has brake (40), along with decontroling described handlebar (26), described wick (16) by described back-moving spring (34) when described ignition location drops to described burning position, brake described back-moving spring (34), it is characterized in that described handlebar (26) and described wick (16) directly machinery be connected, make described wick (16) when described burning position, described handlebar (26) occupies the burning position of handlebar, and at described wick (16) during at described ignition location, described handlebar (26) occupies the ignition location of handlebar, described handlebar (26) also is connected with described ignition switch (32), make when the burning position of described handlebar (26) at handlebar, described ignition switch (32) disconnects, and when the ignition location of described handlebar, described ignition switch (32) closure.
2. according to the described discharge-type igniter of claim 1, it is characterized in that described oil burner comprises that one holds the cylindrical structure (10) of wick, this structure (10) comprises an inner cylinder (12) and an outer cylinder (14), described inside and outside cylinder is arranged to space, middle gapped, and described wick (16) is can vertically be located at movably in the above-mentioned gap of the described oily barrel structure that holds wick; A rotating wick control lever shaft (20) is set as and can vertically moves described wick; Described sparking electrode (24a, 24b) be arranged to be used between electrode producing spark discharge be enough to make rising, from the upwardly extending wick igniting in gap of the cylindrical structure of described admittance wick; Described handlebar (26) can pivot so that rotate described wick control lever shaft along the direction of wick rising; Described ignition control axle is operably connected with back-moving spring.
3. according to the discharge-type igniter of claim 2, it is characterized in that also being provided with a swivel plate (36), described back-moving spring (34) is operably connected to swivel plate; Described brake (40) is set as when described wick is elevated to described burning position, and described brake engages with described swivel plate (36); Described swivel plate (36) comprises a retained part (38), and described handlebar (26) is connected with described swivel plate (36) by described retained part (38); Described handlebar (26) pivots when raising described wick (40), and described handlebar (26) resists described back-moving spring (34) and pivots so that described swivel plate (36) is engaged with described brake (40); And described swivel plate (36) can further pivot and surpass described brake (40), makes described wick (16) move to described ignition location.
4. according to the discharge-type igniter of claim 3, it is characterized in that described ignition switch (32) is set as to be activated by described swivel plate (36).
5. according to the discharge-type igniter of claim 2, it is characterized in that described wick control lever shaft (20) comprises a wick actuating linkage (30), described wick control lever shaft (20) can be operatively connected by this operating lever (30) and described ignition control handle; Described ignition switch (32) is arranged to and can be activated by described wick operating lever.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN95107162A CN1112541C (en) | 1995-05-29 | 1995-05-29 | Dischargertype ignition device for oil burner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN95107162A CN1112541C (en) | 1995-05-29 | 1995-05-29 | Dischargertype ignition device for oil burner |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1124836A CN1124836A (en) | 1996-06-19 |
| CN1112541C true CN1112541C (en) | 2003-06-25 |
Family
ID=5076202
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN95107162A Expired - Lifetime CN1112541C (en) | 1995-05-29 | 1995-05-29 | Dischargertype ignition device for oil burner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1112541C (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4422845A (en) * | 1980-09-08 | 1983-12-27 | Isaburo Yamaguchi | Liquid hydrocarbon burner with vertically adjustable wick |
| CN85101236A (en) * | 1985-04-01 | 1987-01-10 | 夏普公司 | The igniter of liquid-fuel burner |
| US5413479A (en) * | 1993-01-29 | 1995-05-09 | Toyotomi Company, Ltd. | Discharge-type ignition device for oil burner |
-
1995
- 1995-05-29 CN CN95107162A patent/CN1112541C/en not_active Expired - Lifetime
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4422845A (en) * | 1980-09-08 | 1983-12-27 | Isaburo Yamaguchi | Liquid hydrocarbon burner with vertically adjustable wick |
| CN85101236A (en) * | 1985-04-01 | 1987-01-10 | 夏普公司 | The igniter of liquid-fuel burner |
| US5413479A (en) * | 1993-01-29 | 1995-05-09 | Toyotomi Company, Ltd. | Discharge-type ignition device for oil burner |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1124836A (en) | 1996-06-19 |
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Expiration termination date: 20150529 Granted publication date: 20030625 |