CN104613497A - Oil burning boiler igniter with preheating device - Google Patents
Oil burning boiler igniter with preheating device Download PDFInfo
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- CN104613497A CN104613497A CN201310537752.7A CN201310537752A CN104613497A CN 104613497 A CN104613497 A CN 104613497A CN 201310537752 A CN201310537752 A CN 201310537752A CN 104613497 A CN104613497 A CN 104613497A
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- oil
- burning boiler
- preheating
- igniter
- ignition
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Abstract
The invention aims at providing an oil burning boiler igniter with a preheating device. The oil burning boiler igniter is good in ignition effect. The oil burning boiler igniter with the preheating device comprises an ignition plug and a power source excitation device which is connected with the ignition plug through a cable and an ignition switch. The oil burning boiler igniter is characterized by further comprising a preheating cavity with a heating unit inside, and the preheating cavity is provided with an oil inlet and an oil outlet; and the ignition plug is fixed to the oil outlet. When the igniter is mounted, the oil inlet of the preheating cavity is connected with a heavy oil pipeline of a boiler to form a branch path. In the ignition process, firstly, the heating unit is utilized for preheating heavy oil in the preheating cavity, and when the heavy oil rises to the temperature suitable for ignition, the ignition plug is utilized for igniting the heavy oil sprayed out of the oil outlet, so that the condition that due to the external low-temperature environment, the heavy oil is hard to ignite can be avoided.
Description
Technical field
The present invention relates to a kind of oil burning boiler igniter with preheating device.
Background technology
For reducing costs, oil burning boiler generally adopts heavy oil as fuel.Heavy oil is the residue mink cell focus after crude oil extracts gasoline, diesel oil, be characterized in that molecular weight is large, viscosity is high, the ignition method of conventional heavy oils utilizes special annex to spurt in burner hearth by heavy oil, to contact with igniter and direct-fire, because the molecular weight of heavy oil is large, viscosity is high, burning-point is high, volatility is poor, therefore heavy oil is difficult to light, particularly in the winter time, the temperature of heavy oil is very low, is more difficult to light, and this brings a very large difficult problem to the boiler user in the north.
Summary of the invention
The object of the invention is to propose the good oil burning boiler igniter with preheating device of a kind of ignition results.
Oil burning boiler igniter with preheating device of the present invention comprises spark plug and the power supply exciting bank be connected with described spark plug by cable, ignition switch, key is that described oil burning boiler igniter also comprises the preheating cavity that an inside is provided with heating unit, described preheating cavity is provided with oil-in and oil-out, and described spark plug is fixed on oil-out place.
When installing above-mentioned igniter, the oil-in of preheating cavity being connected with the heavy oil pipeline of boiler, forming a branch path; When lighting a fire, first heating unit is utilized to carry out preheating to the heavy oil in preheating cavity, after the temperature of heavy oil is elevated to suitable temperature of lighting, just utilizes the heavy oil that spark ignitor sprays from oil-out, so just can avoid the situation being difficult to light heavy oil that extraneous low temperature environment causes.
Further, be provided with temperature detecting unit in described preheating cavity, described oil-out is provided with the valve utilizing described temperature detecting unit to control.Automatically controlled the valve of oil-out by temperature detecting unit, can automaticity be improved, reduce artificial operation.
Further, described heating unit is the electrical heating wire being enclosed with corrosion-resistant coating, to avoid electrical heating wire to be corroded by heavy oil, thus extends its service life.This corrosion-resistant coating can utilize high density chlorinated polyvinyl chloride paints spraying polyurea elastic coating to make, and this kind of corrosion-resistant coating has been widely used in petroleum pipeline, repeats no more herein.
Oil burning boiler igniter structure with preheating device of the present invention is simple, igniting is reliable, is very suitable for the oil burning boiler of north cold area.
Accompanying drawing explanation
Fig. 1 is the structural representation of the oil burning boiler igniter with preheating device of the present invention.
Detailed description of the invention
Contrast accompanying drawing below, by the description to embodiment, the effect and operation principle etc. of the specific embodiment of the present invention as the mutual alignment between the shape of involved each component, structure, each several part and annexation, each several part are described in further detail.
Embodiment 1:
As shown in Figure 1, the oil burning boiler igniter with preheating device of the present embodiment comprises spark plug 1 and the power supply exciting bank 3 be connected with described spark plug 1 by cable, ignition switch 2, key is that described oil burning boiler igniter also comprises the preheating cavity 4 that an inside is provided with heating unit, described preheating cavity 4 is provided with oil-in 5 and oil-out 6, and described spark plug 1 is fixed on oil-out 6 place.
Be provided with temperature detecting unit 10 in preheating cavity 4, described oil-out 6 is provided with the valve 7 utilizing described temperature detecting unit 10 to control.Automatically controlled the valve 7 of oil-out 6 by temperature detecting unit 10, can automaticity be improved, reduce artificial operation.
Above-mentioned heating unit is the electrical heating wire 8 being enclosed with corrosion-resistant coating 9, and this corrosion-resistant coating utilizes high density chlorinated polyvinyl chloride paints spraying polyurea elastic coating to make, and to avoid electrical heating wire to be corroded by heavy oil, thus extends its service life.
When installing above-mentioned igniter, the oil-in 5 of preheating cavity 4 being connected with the heavy oil pipeline of boiler, forming a branch path; When lighting a fire, first heating unit is utilized to carry out preheating to the heavy oil in preheating cavity 4, utilize temperature detecting unit to monitor the temperature of heavy oil simultaneously, after the temperature of heavy oil is elevated to suitable temperature of lighting, temperature detecting unit by-pass valve control 7 is opened, utilize spark plug 1 to light the heavy oil sprayed from oil-out 6, so just can avoid the situation being difficult to light heavy oil that extraneous low temperature environment causes.
Claims (3)
1. the oil burning boiler igniter with preheating device, comprise spark plug and the power supply exciting bank be connected with described spark plug by cable, ignition switch, it is characterized in that described oil burning boiler igniter also comprises the preheating cavity that an inside is provided with heating unit, described preheating cavity is provided with oil-in and oil-out, and described spark plug is fixed on oil-out place.
2. the oil burning boiler igniter with preheating device according to claim 1, it is characterized in that being provided with temperature detecting unit in described preheating cavity, described oil-out is provided with the valve utilizing described temperature detecting unit to control.
3. the oil burning boiler igniter with preheating device according to claim 1 and 2, is characterized in that described heating unit is the electrical heating wire being enclosed with corrosion-resistant coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310537752.7A CN104613497A (en) | 2013-11-01 | 2013-11-01 | Oil burning boiler igniter with preheating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310537752.7A CN104613497A (en) | 2013-11-01 | 2013-11-01 | Oil burning boiler igniter with preheating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104613497A true CN104613497A (en) | 2015-05-13 |
Family
ID=53148073
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310537752.7A Pending CN104613497A (en) | 2013-11-01 | 2013-11-01 | Oil burning boiler igniter with preheating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104613497A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108800198A (en) * | 2018-07-03 | 2018-11-13 | 朱国琴 | A kind of oil burning boiler igniter with preheating device |
-
2013
- 2013-11-01 CN CN201310537752.7A patent/CN104613497A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108800198A (en) * | 2018-07-03 | 2018-11-13 | 朱国琴 | A kind of oil burning boiler igniter with preheating device |
| CN108800198B (en) * | 2018-07-03 | 2021-09-28 | 青岛永泰新能源发展有限公司 | Oil-fired boiler igniter with preheating device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150513 |
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| WD01 | Invention patent application deemed withdrawn after publication |