CN200952727Y - Igniter for heat accumulating burner igniting - Google Patents
Igniter for heat accumulating burner igniting Download PDFInfo
- Publication number
- CN200952727Y CN200952727Y CN 200620045877 CN200620045877U CN200952727Y CN 200952727 Y CN200952727 Y CN 200952727Y CN 200620045877 CN200620045877 CN 200620045877 CN 200620045877 U CN200620045877 U CN 200620045877U CN 200952727 Y CN200952727 Y CN 200952727Y
- Authority
- CN
- China
- Prior art keywords
- pipe
- ignition
- igniter
- ignitron
- burner
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Abstract
An igniter for a regenerative burner comprises an ignition pipe, on both sides of an upper pipe wall of which both air inlets and gas inlets are provided; in lower part of the pipe wall, a connection port for an ignition plug is provided; a connection plate, on which a through hole is opened, and the lower part of the ignition pipe is pluged into the through hole; an internal combustion pipe, top port of which is connected with the through hole on the connection plate; the internal diameter of the hole is bigger than that of the ignition pipe; the internal combustion pipe is coated with a layer of fire-resisting materials. A flame dector is provided on top port of the ignition pipe. The utility model is characterized in that inside diameter of the internal combustion pipe is bigger than that of the ignition pipe, so that mixed gas from the ignition pipe can be stably burnt inside the expanded combustion chamber of the internal combustion pipe, which can provide stable tinder for the burner to ensure timely ignition for the burner. Besides, the flame dector is provided on top of the ignition pipe, so as to check flame combustion inside the ignition pipe; as long as the detector senses a normal flame combustion inside the ignition pipe, the burner can be guaranteed to ignite.
Description
Technical field
The utility model relates to igniter, particularly the igniter of heat-storage type burner igniting usefulness.
Background technology
Heat storage type combustion needs burner to change burning interimly, and by each burner, each installs an igniter kept burning day and night, can guarantee the safe operation of heat-accumulating burner.But there is following shortcoming in the igniter of prior art:
1. igniter outlet flame instability is in drifting state and the accuracy (because heat-accumulating burner influence to igniter burner when fume reverse extraction is very big, existing igniter burner is flame-out easily when the heat-accumulating burner fume reverse extraction) that can not guarantee to light a fire.
2. flame detector is to be directly installed on the igniter burner, (mounting pipe and the igniter burner of the flame monitoring of general igniter burner all have certain angle, and install separately).
Summary of the invention
The purpose of this utility model is to provide a kind of igniter that is used for the heat-storage type burner igniting, and its burned flame is stablized and do not drifted about, and energy guarantee point pyrogene merit also has measuring ability, and is in the normal operating conditions all the time.
For achieving the above object, the technical solution of the utility model is,
A kind of igniter that is used for the heat-storage type burner igniting comprises, ignitron, and its both sides, tube wall top have air intake, fuel gas inlet, and the tube wall bottom has the spark plug connector; Connecting plate has a through hole on it, the ignitron lower end is inserted in this through hole; Pipe in the burning, its upper port is connected under the connecting plate through hole, and its internal diameter is bigger than ignitron internal diameter, the outer refractory masses that coats of pipe in this burning.
Again, the utility model igniter also is provided with flame detector, and this flame detector is arranged at the ignitron upper port.
The 1.2-5 that described burning inner tube diameter is the ignitron internal diameter doubly.
The beneficial effects of the utility model
The utility model is bigger than ignitron internal diameter by the burning inner tube diameter, makes gaseous mixture physical efficiency smooth combustion in the pipe combustion chamber in the burning that enlarges of getting off from ignitron, thereby for burner provides stable kindling material, can guarantee timely ignition combustion device.In addition, the utility model is arranged on the top of ignitron with flame detector, detection be the flame combustion situation of ignitron, be normal combustion as long as detector detects the flame of ignitron, just can guarantee that burner can light.Flame detector is adjacent with the combustion air air inlet, and cold air plays the effect of cooling flame detector simultaneously, guarantees that it always works under the normal condition.
Description of drawings
Fig. 1 is the structural representation of the utility model one embodiment.
The specific embodiment
Referring to Fig. 1, the igniter that is used for the heat-storage type burner igniting of the present utility model comprises, ignitron 1, and its both sides, tube wall 11 top have air intake 101, fuel gas inlet 102, and the tube wall bottom has spark plug connector 103; Connecting plate 2 has a through hole 201 on it, ignitron 1 lower end is inserted in this through hole 201; Pipe 3 in the burning, its upper port is connected in connecting plate 2 through holes 201 times, and it is also big than ignitron 1 internal diameter with internal diameter, the pipe 3 outer refractory masses 4 that coat in this burning; Flame detector 5 is arranged at ignitron 1 upper port.
The interior pipe of described burning 3 internal diameters are 1.2-5 times of ignitron 1 internal diameter.
Because pipe 3 internal diameters are bigger than ignitron 1 internal diameter in the burning, make gaseous mixture physical efficiency smooth combustion in pipe 3 combustion chambers in the burning that enlarges of getting off, thereby, can guarantee timely ignition combustion device for burner provides stable kindling material from ignitron 1.
In the prior art ultraviolet flame detector is arranged near the igniter of burner, what detect is the igniter flame combustion case of burner, false flame-out the warning occur owing to the igniter ever-burning flame is subjected to the effect of air inducing to have the phenomenon of waving that ultraviolet flame detector is detected sometimes less than the burning fire seedling when burning, influence roaster and normally toast;
The utility model is arranged on the top of ignitron 1 with flame detector 5, detection be the flame combustion situation of ignitron 1, be normal combustion as long as detector detects the flame of ignitron 1, just can guarantee that burner can light.Flame detector 5 ultraviolet rays are arranged on the top of ignitron 1, with the combustion air air inlet--and-air intake 101 is adjacent, and cold air plays the effect of cooling flame detector simultaneously, guarantees that it always works under the normal condition.
Claims (3)
1. an igniter that is used for the heat-storage type burner igniting is characterized in that, comprise,
Ignitron, its both sides, tube wall top have air intake, fuel gas inlet, and the tube wall bottom has the spark plug connector;
Connecting plate has a through hole on it, the ignitron lower end is inserted in this through hole;
Pipe in the burning, its upper port is connected under the connecting plate through hole, and its internal diameter is bigger than ignitron internal diameter, the outer refractory masses that coats of pipe in this burning.
2. the igniter that is used for the heat-storage type burner igniting as claimed in claim 1 is characterized in that also be provided with flame detector, this flame detector is arranged at the ignitron upper port.
3. the igniter that is used for the heat-storage type burner igniting as claimed in claim 1 is characterized in that, the 1.2-5 that described burning inner tube diameter is the ignitron internal diameter doubly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620045877 CN200952727Y (en) | 2006-09-15 | 2006-09-15 | Igniter for heat accumulating burner igniting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620045877 CN200952727Y (en) | 2006-09-15 | 2006-09-15 | Igniter for heat accumulating burner igniting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200952727Y true CN200952727Y (en) | 2007-09-26 |
Family
ID=38811028
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620045877 Expired - Lifetime CN200952727Y (en) | 2006-09-15 | 2006-09-15 | Igniter for heat accumulating burner igniting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200952727Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101907297A (en) * | 2009-06-02 | 2010-12-08 | 中外炉工业株式会社 | Burner |
-
2006
- 2006-09-15 CN CN 200620045877 patent/CN200952727Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101907297A (en) * | 2009-06-02 | 2010-12-08 | 中外炉工业株式会社 | Burner |
| CN101907297B (en) * | 2009-06-02 | 2012-11-21 | 中外炉工业株式会社 | Combustion device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20070926 |
|
| EXPY | Termination of patent right or utility model |