CN202209674U - Multiple-pipe direct spray high-voltage electric impulse heating burner - Google Patents
Multiple-pipe direct spray high-voltage electric impulse heating burner Download PDFInfo
- Publication number
- CN202209674U CN202209674U CN2011202732379U CN201120273237U CN202209674U CN 202209674 U CN202209674 U CN 202209674U CN 2011202732379 U CN2011202732379 U CN 2011202732379U CN 201120273237 U CN201120273237 U CN 201120273237U CN 202209674 U CN202209674 U CN 202209674U
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- China
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- voltage electric
- utility
- electric impulse
- direct spray
- spray high
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Abstract
The utility model provides a multiple-pipe direct spray high-voltage electric impulse heating burner, which is characterized by comprising a coal powder pipe (1), a disperser (2), a ceramic tube (3), and a powder spraying opening (4), the coal powder pipe (1) is connected to the ceramic tube (3) via the disperser (2), and the end of the ceramic tube (3) is provided with the powder spraying opening (4). The multiple-pipe direct spray high-voltage electric impulse heating burner in the utility model mainly aims at designing a novel burner for a current miniature coal burning boiler in our country, the boiler through the technology reconstruction by the multiple-pipe direct spray high-voltage electric impulse heating burner, energy saving can reach more than 30%, boiler thermal efficiency is improved by about 25%, and automatic control, simple operation, environmental-friendly boiler room, and effect of flue dust clean discharge are provided.
Description
Technical field
The utility model relates to the pulverized-coal fired boiler technical field, especially a kind of multitube direct injection high electric field pulse burner for heating.
Background technology
At present, the coal-burning boiler that China's quantity is huge, at the technological transformation technical barrier that faces during upgrading, high temperature deformation very easily takes place in combustion tube under worst hot case, have a strong impact on use.
Summary of the invention
The utility model main purpose is to provide a kind of multitube direct injection high electric field pulse burner for heating that prevents the high temperature deformation energy-conserving and environment-protective.
The technical scheme of the utility model is:
A kind of multitube direct injection high electric field pulse burner for heating, coal pipe, disperser, earthenware and the mouth that dusts, said coal pipe connects earthenware through disperser, and the earthenware end is provided with the mouth that dusts.
The said mouthful opening that dusts is horn-like.
Be provided with the high-tension current heater coil in the said earthenware.
The beneficial effect of the utility model is:
The multitube direct injection high electric field pulse burner for heating of the utility model is to the huge coal-burning boiler of China's quantity; The problem that the technology upgrading house of correction faces; Burner Technology through the utility model; Only need get and change burner and the coal powder storage and supply system that coal bunker installs the utility model additional, just can reach energy savings, reduce the effect of discharging, lifting economic benefit.
The multitube direct injection high electric field pulse burner for heating of the utility model is primarily aimed at China's existing operation small scall coal-fired boiler and the burner of design innovation; Boiler after the multitube direct injection high electric field pulse burner for heating technological transformation of use the utility model; Can save energy more than 30%; Improve boiler thermal output about 25%, have automatic control, simple to operate, boiler room environmental friendliness, the effect of flue dust clean emission.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Among the figure: 1 for coal pipe, 2 for disperser, 3 for earthenware, 4 for dusting mouthful, 5 being the high-tension current heater coil.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is further described:
Like Fig. 1, a kind of multitube direct injection high electric field pulse burner for heating comprises coal pipe 1, disperser 2, earthenware 3 and the mouth 4 that dusts, and said coal pipe 1 connects earthenwares 3 through disperser 2, and earthenware 3 ends are provided with the mouth 4 that dusts.
Mouthful 4 openings that dust are horn-like.
Be provided with high-tension current heater coil 5 in the earthenware 3.
The multitube direct injection high electric field pulse burner for heating of the utility model is special-purpose applicable to the SZS pulverized-coal fired boiler; Use the multitube direct injection high electric field pulse burner for heating of the utility model evenly to send coal dust to the burner hearth suspension combustion; With the built-in high-tension current heater coil of high-temperature ceramic; Through wind powder in the ceramic flue transient heating earthenware, and get into burner hearth and evenly burn, be applicable to the special-purpose every part of burner of small-sized SZS6-25T/H-16-25pa.
Embodiment recited above describes the preferred implementation of the utility model; Be not that design and scope to the utility model limits; Do not breaking away under the utility model design concept prerequisite; Common engineers and technicians make the technical scheme of the utility model in this area various modification and improvement all should fall into the protection domain of the utility model, and the technology contents that the utility model is asked for protection all is documented in claims.
Claims (3)
1. multitube direct injection high electric field pulse burner for heating; It is characterized in that comprising coal pipe (1), disperser (2), earthenware (3) and dust mouthful (4); Said coal pipe (1) connects earthenware (3) through disperser (2), and earthenware (3) end is provided with dust mouthful (4).
2. a kind of multitube direct injection high electric field pulse burner for heating according to claim 1 is characterized in that said mouthful (4) opening that dusts is horn-like.
3. a kind of multitube direct injection high electric field pulse burner for heating according to claim 1 and 2 is characterized in that being provided with in the said earthenware (3) high-tension current heater coil (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202732379U CN202209674U (en) | 2011-07-29 | 2011-07-29 | Multiple-pipe direct spray high-voltage electric impulse heating burner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202732379U CN202209674U (en) | 2011-07-29 | 2011-07-29 | Multiple-pipe direct spray high-voltage electric impulse heating burner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202209674U true CN202209674U (en) | 2012-05-02 |
Family
ID=45989221
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202732379U Expired - Fee Related CN202209674U (en) | 2011-07-29 | 2011-07-29 | Multiple-pipe direct spray high-voltage electric impulse heating burner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202209674U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102901094A (en) * | 2011-07-29 | 2013-01-30 | 宜兴天地节能技术有限公司 | Multi-tube direct injection type high-voltage electric pulse heating combustor |
-
2011
- 2011-07-29 CN CN2011202732379U patent/CN202209674U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102901094A (en) * | 2011-07-29 | 2013-01-30 | 宜兴天地节能技术有限公司 | Multi-tube direct injection type high-voltage electric pulse heating combustor |
| CN102901094B (en) * | 2011-07-29 | 2016-03-16 | 宜兴天地节能技术有限公司 | A kind of multiple-pipe direct spray high-voltage electric impulse heating burner |
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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: 20120502 Termination date: 20150729 |
|
| EXPY | Termination of patent right or utility model |