CN201672536U - Embedded pulverized coal fired boiler microwave plasma power assisting gasification small oil gun - Google Patents
Embedded pulverized coal fired boiler microwave plasma power assisting gasification small oil gun Download PDFInfo
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- CN201672536U CN201672536U CN2010201101628U CN201020110162U CN201672536U CN 201672536 U CN201672536 U CN 201672536U CN 2010201101628 U CN2010201101628 U CN 2010201101628U CN 201020110162 U CN201020110162 U CN 201020110162U CN 201672536 U CN201672536 U CN 201672536U
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- microwave plasma
- oil
- oil gun
- small oil
- oil injection
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Abstract
The utility model relates to an embedded pulverized coal fired boiler microwave plasma power assisting gasification small oil gun, which comprises an oil injection pipe and a cooling air pipe. An oil injection nozzle is arranged at the end of the oil injection pipe, and the cooling air pipe is positioned on the outer side of the oil injection pipe. The small oil gun is characterized in that two microwave plasma generators are arranged on the outer side of the front end of the cooling air pipe, and the positions of the two microwave plasma generators are opposite to each other and on the same line with the oil injection nozzle. The small oil gun has the advantages of fine ignition effect, prevention of carbonization of the oil injection nozzle, realization of self-cleaning of the oil injection nozzle, realization of higher burn-off rate of ignition matters by using extremely small electric power, increased fuel oil temperature, improved gasification effect, reduced oil consumption, easy modification for an original small oil gun and positive social and economic benefits.
Description
Technical field
The utility model relates to a kind of Gasifying Small Oil Gun that is used for pulverized coal boiler ignition, particularly a kind of embedded pulverized-coal fired boiler microwave plasma power-assisted Gasifying Small Oil Gun.
Background technology
Present pulverized-coal fired boiler need be with igniting to the coal dust heating of lighting a fire, and the igniter of using always has big grease gun igniting device, electrode plasma igniter, Gasifying Small Oil Gun igniter.
Because the Gasifying Small Oil Gun igniter has advantages such as oil consumption is low, and operating cost is low, and is easy to use, is widely used.But the atomizer of Gasifying Small Oil Gun igniter is tied carbon easily, need regularly clean, and makes troubles to its application.
Summary of the invention
The utility model provides a kind of embedded microwave plasma power-assisted Gasifying Small Oil Gun that prevents burner carboning, improves fuel efficiency in order to overcome the deficiency of above technology.
The utility model is realized by following measure:
Embedded pulverized-coal fired boiler microwave plasma power-assisted Gasifying Small Oil Gun of the present utility model, comprise that the end has the spray bar of atomizer, be positioned at the cooling duct in the spray bar outside, its special feature is: the front end arranged outside of described cooling duct has two microwave plasma-generators, described two microwave plasma-generator positions relatively and with atomizer point-blank.
Embedded pulverized-coal fired boiler microwave plasma power-assisted Gasifying Small Oil Gun of the present utility model, the port of export of described microwave plasma-generator is provided with the ceramic plug that is used to filter microwave, is used to prevent that coal dust from entering in the microwave plasma-generator.。
After the oil inflame, can produce a large amount of fuel oil cigarette carbon, wherein 90% particle diameter is less than 1.0 microns, and be adsorbed with organic matters such as polycyclic aromatic hydrocarbon on the particle surface, and be adsorbed with elements such as aluminium after the oil inflame, silicon, calcium, iron, phosphorus, be easy to be adsorbed on the atomizer, cause atomizer to stop up.
The microwave of microwave plasma-generator generation of the present utility model is a kind of inside and outside instantaneous heating technique of heat together, has heating rapidly with even, and can produce plasma.Plasma has certain modification and catalytic action to organic matter, and the organic matter that is positioned on the atomizer can further be burnt, and realizes the self-cleaning of atomizer.
In addition, the utility model is provided with two microwave plasma-generators, and is positioned at the both sides of atomizer, can realize oil spout and igniting synchronously, has igniting rapidly, and it is effective to light a fire, and improves the combustion efficiency of fuel oil.
The beneficial effects of the utility model are, it is effective to have an igniting, prevents burner carboning, realizes the self-cleaning of atomizer; Use very little electrical power to realize the burn-off rate of higher igniting material, improve fuel oil temperature and gasification result, reduce oil consumption; Transformation to original small oil gun is easy, has positive economic results in society.
Description of drawings
Accompanying drawing 1 is a structural representation of the present utility model
Among the figure, 1 spray bar, 2 atomizers, 3 cooling ducts, 4 microwave plasma-generators, 5 ceramic plugs.
The specific embodiment
Below in conjunction with the drawings and specific embodiments the utility model is made specific description.
Be a kind of structural representation of the present utility model as shown in Figure 1, the outside of atomizer 2 is columnar cooling ducts 3, and cooling duct 3 provides cooling air, and the leading section of spray bar 1 has atomizer 2.The front end of cooling duct be provided with 4, two microwave plasma-generator positions of two microwave plasma-generators relatively and with atomizer point-blank.
The port of export of microwave plasma-generator 4 is provided with ceramic plug 5, is used to filter microwave; The power of microwave plasma-generator is generally 2-5KW.
After tested, adopt pulverized-coal fired boiler microwave power-assisted Gasifying Small Oil Gun of the present utility model, ignition temperature is increased to 2200-2500 ℃ by original 1500 ℃, and fuel consume reduces by 20%.
Adopt pulverized-coal fired boiler microwave catalysis Gasifying Small Oil Gun of the present utility model, use after 2 years, atomizer is not found clogging.
Claims (2)
1. embedded pulverized-coal fired boiler microwave plasma power-assisted Gasifying Small Oil Gun, comprise that the end has the spray bar of atomizer (2) (1), be positioned at the cooling duct (3) in spray bar (1) outside, it is characterized in that: the front end arranged outside of described cooling duct has two microwave plasma-generators (4), described two microwave plasma-generators (4) position relatively and with atomizer (2) point-blank.
2. embedded pulverized-coal fired boiler microwave plasma power-assisted Gasifying Small Oil Gun according to claim 1, it is characterized in that: the port of export of described microwave plasma-generator is provided with the ceramic plug (5) that is used to filter microwave.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201101628U CN201672536U (en) | 2010-02-09 | 2010-02-09 | Embedded pulverized coal fired boiler microwave plasma power assisting gasification small oil gun |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201101628U CN201672536U (en) | 2010-02-09 | 2010-02-09 | Embedded pulverized coal fired boiler microwave plasma power assisting gasification small oil gun |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201672536U true CN201672536U (en) | 2010-12-15 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201101628U Expired - Fee Related CN201672536U (en) | 2010-02-09 | 2010-02-09 | Embedded pulverized coal fired boiler microwave plasma power assisting gasification small oil gun |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201672536U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104566454A (en) * | 2014-12-16 | 2015-04-29 | 广东新优威印刷装备科技有限公司 | Boiler ignition method |
-
2010
- 2010-02-09 CN CN2010201101628U patent/CN201672536U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104566454A (en) * | 2014-12-16 | 2015-04-29 | 广东新优威印刷装备科技有限公司 | Boiler ignition method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SHANDONG YINGDIAN ENERGY SAVING TECHNOLOGY CO., LT Free format text: FORMER OWNER: JI'NAN HIPOWER TECHNOLOGY CO., LTD. Effective date: 20140415 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 250101 JINAN, SHANDONG PROVINCE TO: 250000 JINAN, SHANDONG PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20140415 Address after: 250000 Shandong city of Ji'nan province high tech Zone Shun Road No. 1 Building No. 5, Qilu Software Park (Business Plaza E block, room A515) Patentee after: SHANDONG ECO-POWER ENERGY SAVING SCIENCE & TECHNOLOGY CO., LTD. Address before: 250101 Shandong city of Ji'nan province high tech Zone Xinyu Road, San Qing century wealth center block B2 No. 602 Patentee before: Jinan Hipower Technology Co., Ltd. |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160129 Address after: 250000 Shandong city of Ji'nan province high tech Zone Shun Road No. 109 Department of building 302-1 Patentee after: Shandong Environmental Protection Technology Co., Ltd. Address before: 250000 Shandong city of Ji'nan province high tech Zone Shun Road No. 1 Building No. 5, Qilu Software Park (Business Plaza E block, room A515) Patentee before: SHANDONG ECO-POWER ENERGY SAVING SCIENCE & TECHNOLOGY CO., LTD. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101215 Termination date: 20180209 |