CN201935215U - Biomass energy mixed fuel igniter - Google Patents
Biomass energy mixed fuel igniter Download PDFInfo
- Publication number
- CN201935215U CN201935215U CN2011200154961U CN201120015496U CN201935215U CN 201935215 U CN201935215 U CN 201935215U CN 2011200154961 U CN2011200154961 U CN 2011200154961U CN 201120015496 U CN201120015496 U CN 201120015496U CN 201935215 U CN201935215 U CN 201935215U
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- biomass energy
- plate
- tie
- pipeline cavity
- protective cover
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Abstract
The utility model discloses a biomass energy mixed fuel igniter, belonging to chemical mechanical equipment. The utility model aims at providing the biomass energy mixed fuel igniter which does not use diesel oil, can directly jet continuous, stable and even high-temperature flame gas to heat the hearth of a boiler in a coal-fired power plant during the ignition and the restart of a new boiler, does not pollute the environment and is low in economic cost. The technical scheme is that a spindle-shaped pipe cavity is arranged, a ball-shaped diversion bowl is arranged in the pipe cavity, a raised baffle is arranged on the surface of a wall body and a resistance wire is arranged on the external surface of the pipe cavity in a winding way. When the biomass energy mixed fuel igniter is used, air is mixed with powder materials to form mist fluid which is ignited by high-temperature gas in the pipe cavity and is burned out instantly without generating thick black smoke. The biomass energy mixed fuel igniter has the advantage of simple structure.
Description
Technical field
The utility model belongs to chemical mechanical equipment.Relating to a kind of coal-burning power plant is the production igniter that fuel preheating burner hearth uses with diesel oil.
At present, coal-fired plant boiler restarts, all will light a fire after new stove starts and shuts down maintenance, and traditional ignition method is to make fuel with diesel oil, with oil gun with the diesel injection atomizing and in the burner hearth internal combustion, make temperature rising in its burner hearth, simultaneously coal is lighted; When the bad hidden danger of stopping burning possibly of underrun or ature of coal appears in boiler, want igniting combustion supporting at any time; Will use a large amount of diesel oil, its funds because of igniting is a no small spending to power plant, once developed the fuel-economizing igniter of a kind of " small oil gun " in the eighties in last century, its oil consumption index and financial cost decline to a great extent, but new furnace igniting still need consume diesel oil about in the of 500 tons, and the financial cost of its igniting is still than higher.So traditional ignition system and the device part that also comes with some shortcomings, its weak point is: the dark smoke that diesel combustion not exclusively produces during igniting directly row to atmosphere, severe contamination environment; Make the financial cost of fuel still than higher with diesel oil.
Summary of the invention
Task of the present utility model provides a kind of biomass energy hybrid fuel ignition device.It does not use diesel oil, has in the ignition system that the biomass energy fuel combination constitutes and use, and can direct injection go out the uniform thermal-flame gas of continous-stable, is used to heat coal-fired plant boiler at the burner hearth of new furnace igniting when restarting; Simultaneously free from environmental pollution, financial cost is on the low side.
The technical solution of the utility model is as follows:
A kind of biomass energy hybrid fuel ignition device includes the charging aperture 9 of round tube shape, and its characteristics are to be provided with the pipeline cavity 8 of the little spindle shape of the size size big, the port of export of arrival end;
The arrival end of its pipeline cavity 8 connects with the right-hand member of charging aperture 9,
Be provided with the shunting bowl 11 of ball shape in pipeline cavity 8 near the conduit axis position at arrival end place, simultaneously, the shunting bowl 11 inner-walls of duct surfaces to the spindle shape between the port of export are provided with the deflection plate 12 to the axis direction projection;
And the outer surface of the connection place of the arrival end of pipeline cavity 8 and charging aperture 9 is provided with left end tie-plate 10, and the outer surface at the port of export place of pipeline cavity 8 is provided with right-hand member tie-plate 13;
Simultaneously, be provided with the flame body jet pipe 14 of cone shape on the right side of right-hand member tie-plate 13;
Simultaneously, on the outer surface of the pipeline cavity 8 between left end tie-plate 10 and the right-hand member tie-plate 13, be provided with resistance wire 7 with the method for twining.
And the outer surface of the winding body of described resistance wire 7 is provided with protective cover 5;
And, be provided with the chamber passage 6 of " twice aeration " usefulness between the outer surface of the winding body of the inner surface of protective cover 5 and resistance wire 7.
And the outer surface of described protective cover 5 is provided with the thermal insulation cover 4 that asbestos material is made.
And, on the outer surface of described thermal insulation cover 4 protective cover 2 is set, and is provided with the chamber passage 3 of " three ventilations " usefulness between the outer surface of the inner surface of protective cover 2 and thermal insulation cover 4.
And described left end tie-plate 10 is provided with secondary air mouth 16, three air inlets 17 and threading openings 15; Described right-hand member tie-plate 13 is provided with secondary exhaust outlet, three exhaust outlets and threading opening.
The utility model at first by constituting resistance wire 7 its pipeline cavitys 8 of heating that twine body, makes wall body surface, shunting bowl 11, the deflection plate 12 of spindle shape in the pipeline cavity 8 all be in the condition of high temperature in use; At this moment, by pressure air mix with the biomass energy fuel combination of powder state the dry fog shape fluid that constitutes, continuously equably, stably the charging aperture 9 through round tube shape enters in the pipeline cavity 8, is distributed its flow direction, flow equably by shunting bowl 11, deflection plate 12 simultaneously; Lighted simultaneously by high-temperature gas and moment after-flame, do not produce the dark smoke phenomenon; Its flame gas that is burning again rapidly the flame body jet pipe by cone shape 14 spray in the burner hearth that enters boiler and heat.
Temperature in pipeline cavity 8 is higher, when enough lighting the vaporific fluid of biomass energy fuel combination, should prevent its equipment of the too high damage of temperature; Should open in right amount and cut air valve, make pressure air in secondary air mouth 16 enters the chamber passage 6 of " twice aeration " usefulness, and the heat of high temperature that rapid absorption resistance silk twines radiation on the external surface becomes high-temperature gas, subsequently, flow through the high temperature air gas of chamber passage 6 enter in the flame body jet pipe 14 of cone shape with the flame bodies that spray in the pipeline cavity 8 mix, combustion-supporting.
For making equipment safety operation; the outer surface of described protective cover 2 should be in the non high temperature state; also should open in right amount and cut air valve; pressure air is entered in the chamber passage 3 of " three ventilations " usefulness through three air inlets 17; and absorb its heat of high temperature rapidly and become high-temperature gas; subsequently, flow through the high temperature air gas of chamber passage 3 also enter in the flame body jet pipe 14 of cone shape with the flame bodies that spray in the pipeline cavity 8 mix, combustion-supporting.
The beneficial effects of the utility model are as follows: owing to use technique scheme, realized not using diesel oil to be fuel, and can eject continuous temperature thermal-flame gas uniformly surely, be used to heat coal-fired plant boiler at the burner hearth of new furnace igniting when restarting; And financial cost technique effect on the low side, free from environmental pollution is arranged.The utility model is simple in structure.
Description of drawings
Fig. 1 is the A-A view among Fig. 2.
Fig. 2 is the vertical view of first embodiment of the utility model.
Fig. 3 is the left view of first embodiment of the utility model.
Fig. 4 is the right view of first embodiment of the utility model.
Among the figure, 2. 17. 3 air inlets of 5. protective cover 6. chamber passage, 7. resistance wire 8. pipeline cavitys, 9. charging aperture 10. left end tie-plates, 11. shunting bowl 12. deflection plate 13. right-hand member tie-plates, 14. flame body jet pipe 15. threading openings, 16. secondary air mouths are overlapped in 4. thermal insulations of protective cover 3. chamber passage
The specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
Embodiment 1
In Fig. 1 Fig. 2 Fig. 3 the 1st embodiment shown in Figure 4, a kind of biomass energy hybrid fuel ignition device includes the charging aperture 9 of round tube shape, and its characteristics are to be provided with the pipeline cavity 8 of the little spindle shape of the size size big, the port of export of arrival end;
The arrival end of its pipeline cavity 8 connects with the right-hand member of charging aperture 9,
Be provided with the shunting bowl 11 of ball shape in pipeline cavity 8 near the conduit axis position at arrival end place, simultaneously, the shunting bowl 11 inner-walls of duct surfaces to the spindle shape between the port of export are provided with the deflection plate 12 to the axis direction projection;
And the outer surface of the connection place of the arrival end of pipeline cavity 8 and charging aperture 9 is provided with left end tie-plate 10, and the outer surface at the port of export place of pipeline cavity 8 is provided with right-hand member tie-plate 13;
Simultaneously, be provided with the flame body jet pipe 14 of cone shape on the right side of right-hand member tie-plate 13;
Simultaneously, on the outer surface of the pipeline cavity 8 between left end tie-plate 10 and the right-hand member tie-plate 13, be provided with resistance wire 7 with the method for twining.
And the outer surface of the winding body of described resistance wire 7 is provided with protective cover 5;
And, be provided with the chamber passage 6 of " twice aeration " usefulness between the outer surface of the winding body of the inner surface of protective cover 5 and resistance wire 7.
And the outer surface of described protective cover 5 is provided with the thermal insulation cover 4 that asbestos material is made.
And, on the outer surface of described thermal insulation cover 4 protective cover 2 is set, and is provided with the chamber passage 3 of " three ventilations " usefulness between the outer surface of the inner surface of protective cover 2 and thermal insulation cover 4.
And described left end tie-plate 10 is provided with secondary air mouth 16, three air inlets 17 and threading openings 15; Described right-hand member tie-plate 13 is provided with secondary exhaust outlet, three exhaust outlets and threading opening.
The utility model at first by constituting resistance wire 7 its pipeline cavitys 8 of heating that twine body, makes wall body surface, shunting bowl 11, the deflection plate 12 of spindle shape in the pipeline cavity 8 all be in the condition of high temperature in use; At this moment, by pressure air mix with the biomass energy fuel combination of powder state the dry fog shape fluid that constitutes, continuously equably, stably the charging aperture 9 through round tube shape enters in the pipeline cavity 8, is distributed its flow direction, flow equably by shunting bowl 11, deflection plate 12 simultaneously; Lighted simultaneously by high-temperature gas and moment after-flame, do not produce the dark smoke phenomenon; Its flame gas that is burning again rapidly the flame body jet pipe by cone shape 14 spray in the burner hearth that enters boiler and heat.
Temperature in pipeline cavity 8 is higher, when enough lighting the vaporific fluid of biomass energy fuel combination, should prevent its equipment of the too high damage of temperature; Should open in right amount and cut air valve, make pressure air in secondary air mouth 16 enters the chamber passage 6 of " twice aeration " usefulness, and the heat of high temperature that rapid absorption resistance silk twines radiation on the external surface becomes high-temperature gas, subsequently, flow through the high temperature air gas of chamber passage 6 enter in the flame body jet pipe 14 of cone shape with the flame bodies that spray in the pipeline cavity 8 mix, combustion-supporting.
For making equipment safety operation; the outer surface of described protective cover 2 should be in the non high temperature state; also should open in right amount and cut air valve; pressure air is entered in the chamber passage 3 of " three ventilations " usefulness through three air inlets 17; and absorb its heat of high temperature rapidly and become high-temperature gas; subsequently, flow through the high temperature air gas of chamber passage 3 also enter in the flame body jet pipe 14 of cone shape with the flame bodies that spray in the pipeline cavity 8 mix, combustion-supporting.
Technical solutions of the utility model have realized not using diesel oil to be fuel, and can eject continuous temperature uniform thermal-flame gas surely, are used to heat coal-fired plant boiler at the burner hearth of new furnace igniting when restarting; And financial cost technique effect on the low side, free from environmental pollution is arranged.The utility model is simple in structure.
Claims (5)
1. biomass energy hybrid fuel ignition device includes the charging aperture (9) of round tube shape, it is characterized in that: the pipeline cavity (8) of the spindle shape that the size that is provided with arrival end size big, the port of export is little;
The arrival end of its pipeline cavity (8) connects with the right-hand member of charging aperture (9),
In pipeline cavity (8), be provided with the shunting bowl (11) of ball shape near the conduit axis position at arrival end place, simultaneously, shunting bowl (11) to the inner-walls of duct surface of the spindle shape between the port of export is provided with the deflection plate (12) to the axis direction projection;
And the outer surface of the connection place of the arrival end of pipeline cavity (8) and charging aperture (9) is provided with left end tie-plate (10), and the outer surface at the port of export place of pipeline cavity (8) is provided with right-hand member tie-plate (13);
Simultaneously, be provided with the flame body jet pipe (14) of cone shape on the right side of right-hand member tie-plate (13);
Simultaneously, on the outer surface of the pipeline cavity (8) between left end tie-plate (10) and the right-hand member tie-plate (13), be provided with resistance wire (7) with the method for twining.
2. a kind of biomass energy hybrid fuel ignition device according to claim 1, it is characterized in that: the outer surface of the winding body of described resistance wire (7) is provided with protective cover (5);
And, be provided with the chamber passage (6) of " twice aeration " usefulness between the outer surface of the winding body of the inner surface of protective cover (5) and resistance wire (7).
3. a kind of biomass energy hybrid fuel ignition device according to claim 2 is characterized in that: the outer surface of described protective cover (5) is provided with the thermal insulation cover (4) that asbestos material is made.
4. a kind of biomass energy hybrid fuel ignition device according to claim 3; it is characterized in that: protective cover (2) is set on the outer surface of described thermal insulation cover (4), and is provided with the chamber passage (3) of " three ventilations " usefulness between the outer surface of the inner surface of protective cover (2) and thermal insulation cover (4).
5. according to any described a kind of biomass energy hybrid fuel ignition device of claim 1 to 4, it is characterized in that: described left end tie-plate (10) is provided with secondary air mouth (16), three air inlets (17) and threading opening (15); Described right-hand member tie-plate (13) is provided with secondary exhaust outlet, three exhaust outlets and threading opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200154961U CN201935215U (en) | 2011-01-19 | 2011-01-19 | Biomass energy mixed fuel igniter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200154961U CN201935215U (en) | 2011-01-19 | 2011-01-19 | Biomass energy mixed fuel igniter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201935215U true CN201935215U (en) | 2011-08-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200154961U Expired - Lifetime CN201935215U (en) | 2011-01-19 | 2011-01-19 | Biomass energy mixed fuel igniter |
Country Status (1)
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| CN (1) | CN201935215U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102607058A (en) * | 2011-01-19 | 2012-07-25 | 王景龙 | Biomass hybrid fuel igniter |
| CN105765303A (en) * | 2013-11-15 | 2016-07-13 | 庆东纳碧安株式会社 | Rich-lean combustion apparatus |
| CN107110497A (en) * | 2014-11-25 | 2017-08-29 | 庆东纳碧安株式会社 | Overrich lean burn device |
-
2011
- 2011-01-19 CN CN2011200154961U patent/CN201935215U/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102607058A (en) * | 2011-01-19 | 2012-07-25 | 王景龙 | Biomass hybrid fuel igniter |
| CN102607058B (en) * | 2011-01-19 | 2015-01-07 | 王景龙 | Biomass hybrid fuel igniter |
| CN105765303A (en) * | 2013-11-15 | 2016-07-13 | 庆东纳碧安株式会社 | Rich-lean combustion apparatus |
| US9803856B2 (en) | 2013-11-15 | 2017-10-31 | Kyungdong Navien Co., Ltd. | Rich-lean combustion apparatus |
| CN105765303B (en) * | 2013-11-15 | 2018-07-03 | 庆东纳碧安株式会社 | Overrich lean burn device |
| CN107110497A (en) * | 2014-11-25 | 2017-08-29 | 庆东纳碧安株式会社 | Overrich lean burn device |
| CN107110497B (en) * | 2014-11-25 | 2019-06-04 | 庆东纳碧安株式会社 | Overrich lean burn device |
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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 |
Free format text: FORMER OWNER: LONG FENGMING Effective date: 20141031 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20141031 Address after: 030024 Taiyuan Province, No. 21 Binhe Road West, Shanxi Province Environmental Protection Bureau dormitory building, unit 1, building 1101, No. 1 Patentee after: Wang Jinglong Address before: 030024 Taiyuan Province, No. 21 Binhe Road West, Shanxi Province Environmental Protection Bureau dormitory building, unit 1, building 1101, No. 1 Patentee before: Wang Jinglong Patentee before: Long Fengming |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20110817 Effective date of abandoning: 20150107 |
|
| RGAV | Abandon patent right to avoid regrant |