CN202792010U - Ignition device of combustor - Google Patents
Ignition device of combustor Download PDFInfo
- Publication number
- CN202792010U CN202792010U CN 201220404138 CN201220404138U CN202792010U CN 202792010 U CN202792010 U CN 202792010U CN 201220404138 CN201220404138 CN 201220404138 CN 201220404138 U CN201220404138 U CN 201220404138U CN 202792010 U CN202792010 U CN 202792010U
- Authority
- CN
- China
- Prior art keywords
- gas
- ignition device
- pipeline
- spray gun
- fuel spray
- 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 - Fee Related
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Abstract
The utility model provides an ignition device of a combustor. The ignition device of the combustor comprises the ignition device and a fuel spray gun, wherein the ignition device is arranged beside the fuel spray gun and is connected with a gas source through a pipeline, the pipeline connecting the ignition device and the gas source is provided with a stop valve, and the fuel spray gun is connected with an oil pump which is connected with a motor. The fuel spray gun achieves that one cavity can output both oil and gas, sufficient mixing of the oil and the gas is guaranteed, the pipeline connecting the ignition device and the gas source is provided with the stop valve, entrance of the gas can be controlled conveniently, the fuel spray gun is connected with the oil pump which is connected with the motor, so that the oil can enter the fuel spray gun stably, the connection pipeline of the gas source and the ignition device is provided with a pressure-reducing device, and the safety risk caused by excessively large pressure is reduced. The ignition device of the combustor has the advantages of being simple in structure, convenient to repair and the like.
Description
Technical field
The utility model belongs to technical field of burner, especially relates to a kind of burner igniting device.
Background technology
In existing technology, burning spout in the burner is that Fuel lance and air gun are two cavitys that are separated from each other, and needs to be equipped with the dish of giving vent to anger accordingly, complex structure, and can not guarantee oil and fully the mixing of gas, cause oil fully not burn, when causing the waste of the energy, also have coking, over-emitting black exhaust, the problems such as serious environment pollution, or oxygen-supplying amount is excessive, can cause equally the waste of the energy, increases the production cost of enterprise.
Summary of the invention
Problem to be solved in the utility model provides a kind of simple in structure, air-fuel mixture evenly and guarantees the burner of the burner of sufficient combustion, is particularly useful for big-and-middle-sized weight oil burner.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is: a kind of burner of burner, comprise igniter and Fuel lance, described igniter is installed in the Fuel lance next door, described igniter is connected by pipeline with source of the gas respectively with Fuel lance, and be respectively equipped with stop valve on igniter and the pipeline that source of the gas is connected and on Fuel lance and the pipeline that source of the gas is connected, described Fuel lance is connected with oil pump, and oil pump is connected with motor.
Further, be respectively equipped with decompressor on described igniter and the pipeline that source of the gas is connected and on Fuel lance and the pipeline that source of the gas is connected.
Advantage and the good effect that the utlity model has are: owing to adopt technique scheme, igniter is installed in the Fuel lance next door, fuel spray realizes that a cavity is fuel-displacedly to give vent to anger again, guaranteed fully mixing of oil and gas, and the pipeline that igniter is connected with source of the gas is provided with stop valve, be convenient to control entering of gas, Fuel lance is connected with oil pump, oil pump is connected with motor, what guarantee that oil can be stable enters in the Fuel lance, further, be separately installed with decompressor in the connecting pipe of source of the gas and igniter and the connecting pipe of source of the gas and Fuel lance, reduce the excessive potential safety hazard that causes of gas pressure; The utlity model has simple in structure, easy to maintenance, efficiency of combustion advantages of higher.
Description of drawings
Fig. 1 is the simple structure schematic diagram of a kind of burner igniting device of the utility model;
Among the figure: 1, igniter; 2, Fuel lance; 3, flame holder; 4, oil pump; 5, motor; 6, source of the gas; 7, decompressor; 8, stop valve.
The specific embodiment
As shown in Figure 1, the burner of a kind of burner of the utility model, comprise igniter 1 and Fuel lance 2, it is characterized in that: described igniter 1 is installed in Fuel lance 2 next doors, described igniter 1 and Fuel lance 2 are connected by pipeline with source of the gas 6 respectively, and be respectively equipped with stop valve 8 on igniter 1 and the pipeline that source of the gas 6 is connected and on Fuel lance 2 and the pipeline that source of the gas 6 is connected, described Fuel lance 2 is connected with oil pump 4, and oil pump 4 is connected with motor 5.
In order further to improve performance of the present utility model, be respectively equipped with decompressor 7 on described igniter 1 and the pipeline that source of the gas 6 is connected and on Fuel lance 2 and the pipeline that source of the gas 6 is connected.
More than an embodiment of the present utility model is had been described in detail, but described content only is preferred embodiment of the present utility model, can not be considered to be used to limiting practical range of the present utility model.All equalizations of doing according to the utility model application range change and improve etc., all should still belong within the patent covering scope of the present utility model.
Claims (2)
1. the burner of a burner, comprise igniter (1) and Fuel lance (2), it is characterized in that: described igniter (1) is installed in Fuel lance (2) next door, described igniter (1) is connected by pipeline with source of the gas (6) respectively with Fuel lance (2), and be respectively equipped with stop valve (8) on igniter (1) and the pipeline that source of the gas (6) is connected and on Fuel lance (2) and the pipeline that source of the gas (6) is connected, described Fuel lance (2) is connected with oil pump (4), and oil pump (4) is connected with motor (5).
2. the burner of burner according to claim 1 is characterized in that: be respectively equipped with decompressor (7) on described igniter (1) and the pipeline that source of the gas (6) is connected and on Fuel lance (2) and the pipeline that source of the gas (6) is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220404138 CN202792010U (en) | 2012-08-15 | 2012-08-15 | Ignition device of combustor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220404138 CN202792010U (en) | 2012-08-15 | 2012-08-15 | Ignition device of combustor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202792010U true CN202792010U (en) | 2013-03-13 |
Family
ID=47819266
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220404138 Expired - Fee Related CN202792010U (en) | 2012-08-15 | 2012-08-15 | Ignition device of combustor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202792010U (en) |
-
2012
- 2012-08-15 CN CN 201220404138 patent/CN202792010U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130313 Termination date: 20140815 |
|
| EXPY | Termination of patent right or utility model |