CN2921622Y - Flame ignitor propagating - Google Patents
Flame ignitor propagating Download PDFInfo
- Publication number
- CN2921622Y CN2921622Y CN 200620024584 CN200620024584U CN2921622Y CN 2921622 Y CN2921622 Y CN 2921622Y CN 200620024584 CN200620024584 CN 200620024584 CN 200620024584 U CN200620024584 U CN 200620024584U CN 2921622 Y CN2921622 Y CN 2921622Y
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- CN
- China
- Prior art keywords
- fixed
- outer tunnel
- spark lever
- igniting
- internal channel
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- Expired - Lifetime
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Abstract
A flame ignitor propagating belongs to the technical field of gas discharging and heating equipment ignition, consisting of an inner and outer channel and an igniting rod positioned in a igniting rod protective box. The main technic characteristics are that: the inner channel 1 is arranged and fixed in the outer channel 2; keyholes are uniformly distributed on the channels; an igniting cavity is fixed in the mounting hole on the lower part side of the outer channel; a flange plate 4 is fixed at another end of the igniting cavity; the flange plate 5 in the fore part of the igniting rod protective box 6 is connected with the flange plate 4 through bolts. Acording to air supply mode, the device has forced air supply and natural air supply. The utility model is simple in structure, safe and reliable in operation and wide in application range; improves the success rate of ignition, reduces the operation fault of equipment; is convenient in maintenance, long in equipment life-span, suitable for the discharging and heating of various combustible gas and not strict with environment; and can ignite in the field with wind and rain.
Description
Technical field
The utility model belongs to and gives out of gas and firing equipment firing technique field, especially gives out of gas and firing equipment medium-long range firing technique field, and source of the gas can be various inflammable gases.
Background technology
Fuel gas diffuses and the firing equipment igniter generally comprises spark lever, firing cable and high energy exciter three parts.Its igniter often adopts the direct-fire form: promptly directly contact fuel gas with ignition tip and light, but because the ignition tip of igniter is in flame zone all the time, firing cable also is to be in the hyperthermia radiation district for a long time, easily cause ageing equipment, make gas leakage, cause security incident, seriously shorten service life of equipment, also be not easy to maintain and replace; When diffusing and heated air during for lower calorific value fuel gas, be difficult for directly lighting in addition, ignition success rate is low.A kind of in recent years coal gas remote ignition method by name and install granted patent, the patent No. is ZL 03128380.2, it discloses a kind of coal gas remote ignition method and device thereof, its structure is that the igniter front end links to each other with gas pipe, be disposed with gas inlet in the cavity, the igniting chamber, the high pressure spot duration and degree of heating, the inner chamber of gas pipe is provided with fin or heat storage, in gas pipe, also be provided with an ignition channel, after it passes heat storage, the through burner of its front end also is longer than the ejiction opening of burner slightly, its rear end is stretched in the igniter, and igniting air hose and high pressure spot duration and degree of heating all are arranged in the ignition channel pipe.But the high-tension electricity duration and degree of heating unprotect in this contrive equipment burns out easily, and complex structure, and the flame transmission is slow, and restricted application can not be applicable to that gas diffuses and boisterous open-air igniting.
Summary of the invention
At the above-mentioned deficiency of prior art, the utility model provides a cover flame to transmit long-range igniter, it can be in the distance high-temperature region tens meters place light and diffuse or heated air, ignition process is safe and reliable, and is easy to operate.This ignition device structure is simple, easy to maintenance, long service life, safe and reliable to operation, applied widely, thoroughly solved the direct-fire spark lever, firing cable often burns out, service life is short, and equipment cost height, equipment failure rate height in other device, ignition success rate is low and the problem of equipment fluctuation of service.
Described flame transmission igniter; form by internal and external channel and the spark lever that is arranged in the spark lever guard box; it is characterized in that: internal channel 1 is fixed in the outer tunnel 2; inflammable gas is an internal channel; flame and combustion air are outer tunnel; evenly be provided with some air admission holes on the tube wall of internal channel 1 and outer tunnel 2, select caliber control gas flow rate and flow according to the distance of flame transmission and the character of inflammable gas.Lower side design at outer tunnel 2 has igniting chamber 3; the coal gas overfall is arranged in the chamber; nature air feed mouth and ignition tip; the other end in igniting chamber 3 is fixed with ring flange 4; the ring flange 5 of spark lever guard box 6 front portions links together by bolt and ring flange 4; flame ejiction opening 8 is fixed on the front end of internal channel 1 and outer tunnel 2; with internal channel 1 and outer tunnel 2 along crooked 30 °～70 ° of flame transmission direction; spark lever 7 middle parts are fixed on the spark lever guard box 6; spark lever 7 front ends are unsettled in igniting chamber 3; the rear end is unsettled in spark lever guard box 6, internal channel 1 and outer tunnel 2 parallel installations.The utility model flame transmission igniter outer tunnel 2 has forced air supply and two kinds of frame modes of funnel draught.The forced air supply mode is that the bottom sides at outer tunnel 2 is provided with forced air inlet mouth 9.
The flame transmission igniter that the utility model provides has following beneficial effect:
1, spark lever can reach tens meters from the flame combustion district, and spark lever is installed in the spark lever guard box, has prolonged the service life of spark lever;
2, the spark lever guard box is connected with bolt by ring flange with the igniting chamber, is easy to dismounting, and is easy to maintenance, saves maintenance time;
3, be evenly equipped with aperture on the tube wall of internal and external channel, there are enough air to enter and help burning, accelerated the flame transmission speed, guaranteed that flame transmits and not tempering forward, be fixed with the flame ejiction opening at the front end of internal and external channel and become 30 °～70 ° with it, it is had under the abominable situation such as wind and rain also in the open air can ignited flammable gas, thereby has improved ignition success rate, safe and reliable, reduced the equipment operation troubles;
4, simple in structure, applied widely, can light low-calorie fuel gas, can be widely used in fields such as diffuse in the high-altitude, the heating of various industry kiln, heating of house.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the structural representation that outer tunnel 2 adopts the forced air supply mode in the utility model.
The specific embodiment
Below in conjunction with accompanying drawing to specific embodiment further detailed description of the present utility model.Fig. 1 is a structural representation of the present utility model, and outer tunnel 2 is the nature air supply mode.The utility model adopts double pass system, and inflammable gas transmits from internal channel 1, and flame and combustion air transmit from the gap of internal channel 1 and outer tunnel 2.The model that spark lever 7 adopts is L100～L1500, spark lever 7 is fixed in the spark lever guard box 6, the front end of spark lever is an ignition tip, the tail end contact thermoelectricity cable and the high-energy ignition exciter of spark lever, with the high-energy ignition exciter of PLC control, need igniting to produce the 3000V high-voltage spark by the high-energy ignition exciter, the inflammable gas in the igniting chamber 3 is lighted, flame communicates by air admission hole on the outer tunnel 2 and atmosphere, constantly supplies with combustion air; Simultaneously under the promotion of the inflammable gas flow velocity internal channel 1 in, the flames in the outer tunnel 2 constantly transmit forward, and flame is pulled to flame ejiction opening 8 fuel gas is lighted.
Fig. 2 is that outer tunnel 2 is the structural representation of forced air supply mode in the utility model.Flame ejiction opening 8 is fixed on the front end of internal channel 1 and outer tunnel 2, with internal channel 1 and outer tunnel 2 along crooked 60 ° of flame transmission direction; Bottom sides at outer tunnel 2 is provided with forced air supply mouth 9.The end of forced air supply mouth 9 is connected with the air channel of blower fan by ring flange.
Claims (6)
1, flame transmission igniter; form by inside and outside passage and the spark lever that is arranged in the spark lever guard box; it is characterized in that: internal channel (1) is fixed in the outer tunnel (2); in the lower side installing hole of outer tunnel (2), be fixed with igniting chamber (3); the other end in igniting chamber (3) is fixed with ring flange (4), and the anterior ring flange (5) of spark lever guard box (6) links together by bolt and ring flange (4).
2, according to the described flame transmission igniter of claim 1, it is characterized in that: evenly be provided with air admission hole on the tube wall of internal channel (1) and outer tunnel (2).
3, according to the described flame transmission igniter of claim 1, it is characterized in that: flame ejiction opening (8) is fixed on the front end of internal channel (1) and outer tunnel (2), becomes 30 °～70 ° with outer tunnel (2) along the flame transmission direction with internal channel (1).
4, according to the described flame transmission igniter of claim 1, it is characterized in that: spark lever (7) middle part is fixed in the spark lever guard box (6), and spark lever (7) front end is unsettled in igniting chamber (3), and the rear end is unsettled in spark lever guard box (6).
5, according to the described flame transmission igniter of claim 1, it is characterized in that: internal channel (1) and the parallel installation of outer tunnel (2).
6, according to the described flame transmission igniter of claim 1, it is characterized in that: the bottom sides of outer tunnel (2) is provided with forced air inlet mouth (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620024584 CN2921622Y (en) | 2006-05-31 | 2006-05-31 | Flame ignitor propagating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620024584 CN2921622Y (en) | 2006-05-31 | 2006-05-31 | Flame ignitor propagating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2921622Y true CN2921622Y (en) | 2007-07-11 |
Family
ID=38254102
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620024584 Expired - Lifetime CN2921622Y (en) | 2006-05-31 | 2006-05-31 | Flame ignitor propagating |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2921622Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100445646C (en) * | 2006-05-31 | 2008-12-24 | 太原亚乐士新技术有限公司 | Flame transmission igniter |
| CN103836644A (en) * | 2014-03-13 | 2014-06-04 | 杜建吉 | Improved ignition gas gun structure |
| CN106813262A (en) * | 2017-02-07 | 2017-06-09 | 李良杰 | Safety ignitor |
-
2006
- 2006-05-31 CN CN 200620024584 patent/CN2921622Y/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100445646C (en) * | 2006-05-31 | 2008-12-24 | 太原亚乐士新技术有限公司 | Flame transmission igniter |
| CN103836644A (en) * | 2014-03-13 | 2014-06-04 | 杜建吉 | Improved ignition gas gun structure |
| CN106813262A (en) * | 2017-02-07 | 2017-06-09 | 李良杰 | Safety ignitor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Effective date of abandoning: 20081224 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |