CN202032585U - Incandescent light - Google Patents
Incandescent light Download PDFInfo
- Publication number
- CN202032585U CN202032585U CN2011200974405U CN201120097440U CN202032585U CN 202032585 U CN202032585 U CN 202032585U CN 2011200974405 U CN2011200974405 U CN 2011200974405U CN 201120097440 U CN201120097440 U CN 201120097440U CN 202032585 U CN202032585 U CN 202032585U
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- CN
- China
- Prior art keywords
- flange
- tedge
- flame
- ignitor
- altar lamp
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- 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
The utility model belongs to the technical field of combustion, in particular to an incandescent light which can be applied to design and improvement of a combustor. The incandescent light includes an igniter electrode, an ionization flame detection electrode, a gas nozzle, an ascending tube, a flange, a gas inlet, a compressed air inlet and a flame stabilizing plate; the gas inlet and the compressed air inlet are connected with the ascending tube through a three-way structure, the gas nozzle is mounted at the mouth of the ascending tube, and a lengthwise slot is formed on the gas nozzle; the igniter electrode, the ionization flame detection electrode and the ascending tube are connected through the flange and fixed on the flange through a fastening piece; and the flame stabilizing plate is mounted at the upper parts of the igniter electrode, the ionization flame detection electrode and the ascending tube, and are placed at the root of the gas nozzle. The incandescent light eliminates an injection structure, uses the compressed air to provide pre-mixed air, ensures that the incandescent light can be used in any environmental conditions, and has the application field widened to a positive pressure heating furnace; and a flame observing hole is further arranged on the flange, thereby facilitating diagnosis of the working state of the incandescent light.
Description
Technical field
The utility model belongs to field of combustion technology, is specially a kind of altar lamp that can use in burner design and transformation.
Background technology
Altar lamp is widely used in the burner of heating furnace, is to guarantee furnace apparatus safety and keep one of important accessory of burner steady and continuous burning.Altar lamp is as the safety assurance equipment of burner, if altar lamp extinguishes and can not in time handle in the direct firing furnace running, for the industrial heating furnace equipment of long time continuous working, the major accident of heating furnace detonation even blast might occur.
Usually the altar lamp of burner mostly is half premix mode of combustion gas injection combustion air, and general structure is that gas nozzle cooperates with the air inlet port, by combustion gas air ejection is advanced the altar lamp tedge, keeps the flame stabilization burning at the tedge head by stable flame pan.And there is the possibility of gas leakage at combustion gas injection air place, particularly when strong wind weather, it is more common that phenomenon is flown away in combustion gas, may influence the burning of altar lamp, the danger of breaking out of fire is arranged after combustion gas is simultaneously flown away, the safety of heating furnace device is caused certain threat.The altar lamp of all injection types can only be applied on the negative pressure industrial furnace, makes the altar lamp combustion gas can't enter burner hearth because furnace pressure influences when being used for the malleation stove, so should not use on the malleation industrial furnace.
In addition, general altar lamp is not provided with special-purpose flame-observing hole, and the situation that can only watch altar lamp flame by other flame-observing holes on burner or the heating furnace differs under a lot of situations and sees the flame of altar lamp surely, and is very unfavorable to the duty of diagnosis altar lamp.
Summary of the invention
The purpose of this utility model is to provide a kind of altar lamp, may there be gas leakage and then influence burning at combustion gas injection air place to overcome the injection type altar lamp, the shortcoming that the safety of heating furnace device is threatened, and this altar lamp can use on the malleation industrial furnace, be provided with special-purpose flame-observing hole simultaneously, help diagnosing the duty of altar lamp.
In order to achieve the above object, the technical scheme that the utility model adopted such as follows: a kind of altar lamp, comprise ignitor, ionization fire inspection electrode, gas spray head, tedge, flange, fuel gas inlet, compressed air inlet and stable flame pan, fuel gas inlet is connected with tedge by three-port structure with compressed air inlet, the tedge mouth of pipe is equipped with gas spray head, has one vertically to crack on the gas spray head; Ignitor, ionization fire inspection electrode are connected by flange with tedge and are fixed on the flange by securing member; Stable flame pan is installed in the top of ignitor, ionization fire inspection electrode and tedge, and is positioned at the root of gas spray head.
Also be provided with flame-observing hole on the described flange.
Described flame-observing hole is formed by seeing fire seat, locking member, sealing gasket and visor sheet, seeing the fire seat is fixed on the flange with screw thread, see the fire seat and have the up-small and down-big notch cuttype through hole in aperture, on the bigger through hole in aperture, the visor sheet is installed, the annular seal pad is equipped with in the both sides up and down of visor sheet, and the bottom of downside sealing gasket is locked by locking member and sight fire seat.
Described ignitor, ionization fire inspection electrode, tedge and flame-observing hole are four jiaos of distributions on flange, wherein ignitor is relative with ionization fire inspection electrode position, and tedge is relative with the flame-observing hole position.
Described tedge is the square bend pipe, and it is positioned at flange center's line in the flange upper part, linearly distributes with ignitor and ionization fire inspection electrode.
Also have two groups of stators to be connected and fixed ignitor, ionization fire inspection electrode and tedge between described stable flame pan and the flange.
The described wide 1mm that cracks, dark 10mm.
The obtained beneficial effect of the utility model is:
(1) this cover altar lamp becomes one ignitor, ionization fire inspection electrode, gas spray head etc., can realize spark ignition and altar lamp flame is detected, and has extinguish protection function;
(2) this cover altar lamp is provided with flame-observing hole in the flange arrangement space of compactness, when altar lamp is worked, can pass through the direct control general's bright lamp of flame-observing hole flame;
(3) this cover altar lamp is abandoned the injection type structure, provides the premix air with compressed air, has both guaranteed that altar lamp can use under any environmental condition, also application is widened the malleation heating furnace; This cover altar lamp adopts compressed air as combustion air, has the advantages that stability of flow is not influenced by furnace pressure;
(4) this cover altar lamp adopts closed combustion gas interface, and guaranteeing under various environmental conditions to use does not all have combustion gas and fly away, and by the control compressed air require, altar lamp can adapt to multiple altar lamp fuel such as natural gas, liquefied petroleum gas, water-gas.
Description of drawings
Fig. 1 is an altar lamp structure chart described in the utility model;
Fig. 2 is that altar lamp A described in the utility model is to view;
Fig. 3 is an altar lamp B-B profile described in the utility model;
Fig. 4 is an altar lamp flame-observing hole structure chart described in the utility model;
Among the figure: 1, ignitor; 2, ionization fire inspection electrode; 3, gas spray head; 4, tedge; 5, flange; 6, fuel gas inlet; 7, compressed air inlet; 8, stable flame pan; 9, flame-observing hole; 10, see the fire seat; 11, locking member; 12, sealing gasket; 13, visor sheet; 14, crack; 15, stator.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is described in further detail.
As shown in Figure 1 and Figure 2, altar lamp described in the utility model comprises ignitor 1, ionization fire inspection electrode 2, gas spray head 3, tedge 4, flange 5, fuel gas inlet 6, compressed air inlet 7 and stable flame pan 8, wherein fuel gas inlet 6 is connected with tedge 4 by three-port structure with compressed air inlet 7, the mouth of pipe of tedge 4 is equipped with gas spray head 3, there is one on the gas spray head 3 and vertically cracks 14, wide 1mm, dark 10mm is used to improve ignition success rate; Ignitor 1, ionization fire inspection electrode 2 are connected by flange 5 with tedge 4, and by securing member ignitor 1, ionization fire inspection electrode 2 and tedge 4 are fixed on the flange 5; As shown in Figure 3, also be provided with flame-observing hole 9 on the flange 5, ignitor 1, ionization fire inspection electrode 2, tedge 4 and flame-observing hole 9 are four jiaos of distributions on flange 5, wherein ignitor 1 is relative with ionization fire inspection electrode 2 positions, tedge 4 is relative with flame-observing hole 9 positions, tedge 4 is the square bend pipe, it is positioned at flange 5 center lines in flange 5 upper parts, be in the core position of altar lamp assembly, linearly distribute with ignitor 1 and ionization fire inspection electrode 2, as shown in Figure 1, stable flame pan 8 is installed in ignitor 1, the top of ionization fire inspection electrode 2 and tedge 4, and be positioned at the root of gas spray head 3, between stable flame pan 8 and flange 5, also have two groups of stators 15, be used for ignitor 1, ionization fire inspection electrode 2 and tedge 4 are fixing; As shown in Figure 4, flame-observing hole 9 is formed by seeing fire seat 10, locking member 11, sealing gasket 12 and visor sheet 13, seeing fire seat 10 usefulness screw threads is fixed on the flange 5, see fire seat 10 and have the up-small and down-big notch cuttype through hole in aperture, on the bigger through hole in aperture visor sheet 13 is installed, annular seal pad 12 is equipped with in the both sides up and down of visor sheet 13, plays sealing function, prevent 13 fragmentations of visor sheet simultaneously, the bottom of downside sealing gasket 12 is locked by locking member 11 and sight fire seat 10.
Combustion gas enters from fuel gas inlet 6, and compressed air enters from compressed air inlet 7, has formed the premix gas of combustion gas and air in tedge 4; From gas spray head 3 ejection, partly-premixed gas directly contacts with ignitor 1 from gas spray head 3 14 ejections of cracking premix gas, is lighted by the electric spark of ignitor 1 electrion through tedge 4; After ignitor 1 stops discharge, play the effect of incendiary source at the stable flame pan 8 of gas spray head 3 root settings, guarantee that altar lamp flame stops the continual and steady of after-combustion of lighting a fire at ignitor 1.Ionization fire inspection electrode 2 probes are in the flame, can detect flare up fire, detect the flame burning situation, in time feed back fault-signal when fray-out of flame.Can see altar lamp flame from flame-observing hole 9, be beneficial to adjust combustion gas and compressed air parameter, and when the altar lamp newspaper does not have fire, confirm the real situation of altar lamp.
Flame when altar lamp is worked and ignitor 1 contact length are very short, smaller or equal to 3mm, to guarantee the service life of ignitor 1, the flame of altar lamp has a small amount of the contact with the head of ionization fire inspection electrode 2, be 10～20mm, guaranteed the service life of ionization fire inspection electrode 2.
The utility model has adopted some known technologies of this area, as ignitor 1, ionization fire inspection electrode 2 and stable flame pan 8, as the patent No. 200420010631.3, correlation technique that CN200820179190.8 mentioned.
Claims (7)
1. an altar lamp is characterized in that: comprise ignitor (1), ionization fire inspection electrode (2), gas spray head (3), tedge (4), flange (5), fuel gas inlet (6), compressed air inlet (7) and stable flame pan (8); Fuel gas inlet (6) is connected with tedge (4) by three-port structure with compressed air inlet (7), and tedge (4) mouth of pipe is equipped with gas spray head (3), and one vertically crack (14) are arranged on the gas spray head (3); Ignitor (1), ionization fire inspection electrode (2) are connected by flange (5) with tedge (4) and are fixed on the flange (5) by securing member; Stable flame pan (8) is installed in the top of ignitor (1), ionization fire inspection electrode (2) and tedge (4), and is positioned at the root of gas spray head (3).
2. a kind of altar lamp according to claim 1 is characterized in that: also be provided with flame-observing hole (9) on the described flange (5).
3. a kind of altar lamp according to claim 2, it is characterized in that: described flame-observing hole (9) is formed by seeing fire seat (10), locking member (11), sealing gasket (12) and visor sheet (13), seeing fire seat (10) is fixed on the flange (5) with screw thread, see fire seat (10) and have the up-small and down-big notch cuttype through hole in aperture, visor sheet (13) is installed on the bigger through hole in aperture, annular seal pad (12) is equipped with in the both sides up and down of visor sheet (13), and the bottom of downside sealing gasket (12) is locked by locking member (11) and sight fire seat (10).
4. a kind of altar lamp according to claim 2, it is characterized in that: described ignitor (1), ionization fire inspection electrode (2), tedge (4) and flame-observing hole (9) are four jiaos of distributions on flange (5), wherein ignitor (1) is relative with ionization fire inspection electrode (2) position, and tedge (4) is relative with flame-observing hole (9) position.
5. a kind of altar lamp according to claim 4 is characterized in that: described tedge (4) is the square bend pipe, and it is positioned at flange (5) center line in flange (5) upper part, linearly distributes with ignitor (1) and ionization fire inspection electrode (2).
6. a kind of altar lamp according to claim 1 is characterized in that: also have two groups of stators (15) to be connected and fixed ignitor (1), ionization fire inspection electrode (2) and tedge (4) between described stable flame pan (8) and the flange (5).
7. a kind of altar lamp according to claim 1 is characterized in that: the wide 1mm of described cracking (14), dark 10mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200974405U CN202032585U (en) | 2011-04-06 | 2011-04-06 | Incandescent light |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200974405U CN202032585U (en) | 2011-04-06 | 2011-04-06 | Incandescent light |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202032585U true CN202032585U (en) | 2011-11-09 |
Family
ID=44894881
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200974405U Expired - Lifetime CN202032585U (en) | 2011-04-06 | 2011-04-06 | Incandescent light |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202032585U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109519943A (en) * | 2018-12-29 | 2019-03-26 | 上海华林工业气体有限公司 | It is burnt again after being mixed using fuel with instrument wind come the system for preventing torch coking |
-
2011
- 2011-04-06 CN CN2011200974405U patent/CN202032585U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109519943A (en) * | 2018-12-29 | 2019-03-26 | 上海华林工业气体有限公司 | It is burnt again after being mixed using fuel with instrument wind come the system for preventing torch coking |
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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 | ||
| CX01 | Expiry of patent term |
Granted publication date: 20111109 |