CN203442824U - Double-swirl type gas burner capable of removing ash on line - Google Patents
Double-swirl type gas burner capable of removing ash on line Download PDFInfo
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- CN203442824U CN203442824U CN201320444145.1U CN201320444145U CN203442824U CN 203442824 U CN203442824 U CN 203442824U CN 201320444145 U CN201320444145 U CN 201320444145U CN 203442824 U CN203442824 U CN 203442824U
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- gas
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- swirl
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Abstract
The utility model discloses a double-swirl type gas burner capable of removing ash on line. The double-swirl type gas burner is structurally characterized in that a gas inlet pipe and an air inlet pipe are communicated with a gas channel and an air channel respectively; the air channel is connected to the periphery of the gas channel; the right ends of the air channel and the gas channel are connected with a flame steady burner; an air swirl blade and a gas swirl blade are arranged inside the right ends of the air channel and the gas channel respectively; a plurality of steam injection holes are formed in an annular steam pipe which is positioned on the left side of the gas swirl blade; one end of a steam conveying pipe is connected to the annular steam pipe; a steam control gate is also connected to the steam conveying pipe. According to the double-swirl type gas burner, gas which passes through the gas swirl blade is fully mixed with air which enters the air channel and passes through the air swirl blade to form double-swirl type burning; meanwhile, the ash can be removed from the gas swirl blade on line through steam; by virtue of the flame steady burner, when the gas burner works, the ash is removed, and flame is steady and is not extinguished, so that the maintenance time and ash removal time of the burner are shortened, and the burner can safely and steadily operate for a long time.
Description
Technical field
The utility model relates to a kind of gas burner, relates in particular to a kind of Dual cyclone type gas combustor of online ash removal.
Background technology
Steel industry and other industry produce at present a large amount of all kinds of coal gas, and because of the attention of every profession and trade to using energy source, these coal gas are now all fully utilizing, and uses on different combustion apparatus, and wherein most widely used is various types of burners.Although the Gas Production technique of every profession and trade is different, all can contain dust and impurity to a certain degree, causes thus and stop up the problem that burner burns and burner is deactivated because of the dust in coal gas and impurity.
Summary of the invention
The purpose of this utility model has been to provide a kind of Dual cyclone type gas combustor of online ash removal, and it has the burner of making carries out deashing and does not stop working when work, and burner moves while growing and the advantage of safety and stability.
The utility model is achieved like this, it comprises annular steam pipe, steam jetting hole, gas inlet pipe, coal gas swirl vane, air intake duct, air swirl blade, flame steady burner, steam control gate, air duct, steam pipeline and gas passage, it is characterized in that gas inlet pipe and air intake duct are connected with gas passage and air duct respectively, air duct is connected to the periphery of gas passage, the right-hand member of air duct and gas passage is connected with flame steady burner, air duct and gas passage right-hand member inner side are respectively equipped with air swirl blade and coal gas swirl vane, the annular steam pipe that is positioned at coal gas swirl vane left side is provided with several steam jetting hole, one end of steam pipeline is connected on annular steam pipe, on steam pipeline, be also connected with steam control gate.
Technique effect of the present utility model is: the coal gas of the utility model by coal gas swirl vane with enter air duct the air by air swirl blade and fully mix and form Dual-cyclone and burn; By steam, coal gas swirl vane is carried out to online ash removal simultaneously; The setting of flame steady burner, makes gas burner carry out deashing flame stabilization in when work, flame-out, reduces maintenance and the deashing time of burner, when burner operation is long, safety, stablize.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Annular steam pipe 2, steam jetting hole 3, gas inlet pipe 4, coal gas swirl vane 5, air intake duct 6, air swirl blade 7, flame steady burner 8, steam control gate 9, air duct 10, steam pipeline 11, gas passage in the drawings, 1.
The specific embodiment
As shown in Figure 1, the utility model is achieved like this, it comprises annular steam pipe 1, steam jetting hole 2, gas inlet pipe 3, coal gas swirl vane 4, air intake duct 5, air swirl blade 6, flame steady burner 7, steam control gate 8, air duct 9, steam pipeline 10 and gas passage 11, its design feature is that gas inlet pipe 3 and air intake duct 5 are connected with gas passage 11 and air duct 9 respectively, air duct 9 is connected to the periphery of gas passage 11, the right-hand member of air duct 9 and gas passage 11 is connected with flame steady burner 7, air duct 9 and gas passage 11 right-hand member inner sides are respectively equipped with air swirl blade 6 and coal gas swirl vane 4, the annular steam pipe 1 that is positioned at coal gas swirl vane 4 left sides is provided with several steam jetting hole 2, one end of steam pipeline 10 is connected on annular steam pipe 1, on steam pipeline 10, be also connected with steam control gate 8.
Operation principle of the present utility model is such, coal gas enters gas passage 11 by gas inlet pipe 3, air enters air duct 9 by air intake duct 5, coal gas is fully mixed and is formed Dual-cyclone by coal gas swirl vane 4 and air by air swirl blade 6 and burns, steam enters annular steam pipe 1 through steam pipeline 10 simultaneously, and produce high speed and high pressure steam by steam jetting hole 2, coal gas swirl vane 4 is carried out to online ash removal, now flame steady burner 7 makes flame stabilization, not flame-out, the quantity of steam of annular steam pipe 1 is controlled by steam control gate 8.
Claims (1)
1. the Dual cyclone type gas combustor of an online ash removal, it comprises annular steam pipe, steam jetting hole, gas inlet pipe, coal gas swirl vane, air intake duct, air swirl blade, flame steady burner, steam control gate, air duct, steam pipeline and gas passage, it is characterized in that gas inlet pipe and air intake duct are connected with gas passage and air duct respectively, air duct is connected to the periphery of gas passage, the right-hand member of air duct and gas passage is connected with flame steady burner, air duct and gas passage right-hand member inner side are respectively equipped with air swirl blade and coal gas swirl vane, the annular steam pipe that is positioned at coal gas swirl vane left side is provided with several steam jetting hole, one end of steam pipeline is connected on annular steam pipe, on steam pipeline, be also connected with steam control gate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320444145.1U CN203442824U (en) | 2013-07-25 | 2013-07-25 | Double-swirl type gas burner capable of removing ash on line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320444145.1U CN203442824U (en) | 2013-07-25 | 2013-07-25 | Double-swirl type gas burner capable of removing ash on line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203442824U true CN203442824U (en) | 2014-02-19 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320444145.1U Expired - Lifetime CN203442824U (en) | 2013-07-25 | 2013-07-25 | Double-swirl type gas burner capable of removing ash on line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203442824U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105402730A (en) * | 2015-12-04 | 2016-03-16 | 江苏久联冶金机械制造有限公司 | Process for on-line cleaning to double rotational flow gas burner |
-
2013
- 2013-07-25 CN CN201320444145.1U patent/CN203442824U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105402730A (en) * | 2015-12-04 | 2016-03-16 | 江苏久联冶金机械制造有限公司 | Process for on-line cleaning to double rotational flow gas burner |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 330001 Nanchang national high tech Industrial Development Zone, Jiangxi torch street, No. 125 Patentee after: JIANGLIAN HEAVY INDUSTRY GROUP CO.,LTD. Address before: 330001 Nanchang national high tech Industrial Development Zone, Jiangxi torch street, No. 125 Patentee before: JIANGLIAN HEAVY INDUSTRY Co.,Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20140219 |
|
| CX01 | Expiry of patent term |