CN202040808U - Helical flame burner - Google Patents
Helical flame burner Download PDFInfo
- Publication number
- CN202040808U CN202040808U CN2010205159986U CN201020515998U CN202040808U CN 202040808 U CN202040808 U CN 202040808U CN 2010205159986 U CN2010205159986 U CN 2010205159986U CN 201020515998 U CN201020515998 U CN 201020515998U CN 202040808 U CN202040808 U CN 202040808U
- Authority
- CN
- China
- Prior art keywords
- disc
- fairing
- air
- radome fairing
- oil
- 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 - Lifetime
Links
Images
Landscapes
- Combustion Of Fluid Fuel (AREA)
Abstract
The utility model relates to a helical flame burner, comprising a blower fan assembly, a program controller, an electric eye, a photosensitive pipe, an electromagnetic valve, an igniting electrode, an igniting transformer, a proportion regulating instrument, a servo motor and an oil pump, an oil nozzle, a filter, an oil pipe, and an oil quantity regulating valve; the blower fan assembly comprises a motor, a worm housing, a connecting air channel, an air distributing disc, a fairing, and a diversion disc; the helical flame burner is characterized in that, the worm housing, the connecting air channel and the air distributing disc are in an integrated manufacture, one end of the fairing is fixedly connected with the air distributing disc, and the side is provided with an air inlet, the other end of the fairing is fixedly connected with the diversion disc and communicated with a hearth; the igniting electrode and the nozzle extends from one end of the fairing to the other end of the fairing to enter into the front end of the diversion disc. The helical flame burner is advantaged by correspondingly prolonging flue gas flow, thereby making high temperature flue gas generated via burning and heated surface of a boiler be in a full heat exchange to improve thermal efficiency of the boiler.
Description
Technical field
The utility model belongs to the combustion apparatus technical field, is specifically related to a kind of structure uniqueness, can produces helical form flame burning device.
Background technology
During the supporting use of fuel oil (gas) burner and vertical boiler, because (boiler volume is little for the integrally-built restriction of burner flame straight ahead and vertical boiler, flue gas flow is short), the high-temperature flue gas that produces during fuel combustion time of staying in burner hearth is shorter, so that heat can not fully be absorbed by boiler heating surface, thereby cause exhaust gas temperature to raise, boiler thermal output descends.
The utility model content
In order to overcome above-mentioned defective, the purpose of this utility model provides a kind of helical form flame burning device that advances, and flue gas flow is correspondingly prolonged, thus high-temperature flue gas and the abundant heat exchange of boiler heating surface that burning is produced, with the raising boiler thermal output.
To achieve these goals, the utility model is achieved by following means:
The helical form flame burner is made up of blower fan assembly, program controller, electric eye, photosensitive tube, magnetic valve, ignitor, ignition transformer, ratio adjusting apparatus, servo motor and oil pump, oil nozzle, filter, oil pipe, director valve; The blower fan assembly is made up of motor, volute housing, connection air channel, air-distributing disc, radome fairing, flow guiding disc; When making assembling: volute housing, connection air channel and air-distributing disc adopt integrated manufacturing, and an end of radome fairing is fixedlyed connected with air-distributing disc, avris has an air inlet, by the aperture of damper, distribute and regulate the air capacity that enters the radome fairing inside and outside; The other end of radome fairing communicates with burner hearth with flow guiding disc is fixedly connected; The other end that ignitor and oil nozzle extend into radome fairing from an end of radome fairing enters the front end of flow guiding disc.
1, during burner operation, the air-supply that blower fan produces tangentially enters air-distributing disc from the volute housing of the blower fan connection air channel by burner, formation is rotated counterclockwise mobile in air-distributing disc, under the guiding of damper, part air-supply enters wind of the inner formation of radome fairing, and part air-supply enters the outside secondary wind that forms of radome fairing;
2, fuel oil is met the electric spark of ignitor generation and is lighted through fully mixing near the radome fairing outlet with a wind from the oil nozzle ejection behind the high-pressure atomization, and form helical form flame forward and enter burner hearth,
3, under the guiding function of flow guiding disc, the air inlet of secondary wind above flow guiding disc in the radome fairing outside enters burner hearth to be continued to be rotated counterclockwise, and mixes the back with the mist oil droplet that is burning in the burner hearth and strengthens burning; And force the interior flame of burner hearth to continue to advance to be rotated counterclockwise the mode helical form.
4, the high-temperature flue gas of burning generation continues to wash away boiler heating surface in the mode that helical form is advanced, and carries out abundant heat exchange, thereby flue gas flow is prolonged relatively, and fuel is able to abundant burning, improves boiler thermal output.
The utility model correspondingly prolongs flue gas flow, thus high-temperature flue gas and the abundant heat exchange of boiler heating surface that burning is produced, to improve boiler thermal output.
Description of drawings
Fig. 1 is the utility model structural representation;
Fig. 2 is the vertical view of Fig. 1.
1-volute housing 2-connects air channel 3-air-distributing disc 4-radome fairing 5-oil nozzle 6-ignitor
The 7-flow guiding disc.
The specific embodiment
The specific embodiment further specifies in conjunction with the accompanying drawings:
As shown in Figure 1, the helical form flame burner is made up of blower fan assembly, program controller, electric eye, photosensitive tube, magnetic valve, ignitor, ignition transformer, ratio adjusting apparatus, servo motor and oil pump, oil nozzle, filter, oil pipe, director valve; The blower fan assembly is made up of motor, volute housing, connection air channel, air-distributing disc, radome fairing, flow guiding disc.When making assembling: volute housing, connection air channel and air-distributing disc adopt integrated manufacturing, and an end of radome fairing is fixedlyed connected with air-distributing disc, avris has an air inlet, by the aperture of damper, distribute and regulate the air capacity that enters the radome fairing inside and outside; The other end of radome fairing communicates with burner hearth with flow guiding disc is fixedly connected; The other end that ignitor and oil nozzle extend into radome fairing from an end of radome fairing enters the front end of flow guiding disc.
As shown in Figure 1, during burner operation, the air-supply that blower fan produces tangentially enters air-distributing disc from the volute housing of the blower fan connection air channel by burner, in air-distributing disc, form and be rotated counterclockwise, under the guiding of damper, part air-supply enters wind of the inner formation of radome fairing, and part air-supply enters the outside secondary wind that forms of radome fairing; Fuel oil is through fully mixing near the radome fairing outlet with a wind from oil nozzle ejection behind the high-pressure atomization, and the electric spark of chance ignitor generation is lighted, and the formation helical form flame that advances enters burner hearth; The secondary wind in the radome fairing outside is under the guiding function of flow guiding disc, and the air inlet above flow guiding disc enters burner hearth to be continued to be rotated counterclockwise, and mixes the back with the mist oil droplet that is burning in the burner hearth and strengthens burning; And force the interior flame of burner hearth to continue to advance to be rotated counterclockwise the mode helical form.Thereby flue gas flow is prolonged relatively, and fuel is able to abundant burning, improves combustion thermal efficiency.
Claims (1)
1. the helical form flame burner is made up of blower fan assembly, program controller, electric eye, photosensitive tube, magnetic valve, ignitor, ignition transformer, ratio adjusting apparatus, servo motor and oil pump, oil nozzle, filter, oil pipe, director valve; The blower fan assembly is made up of motor, volute housing, connection air channel, air-distributing disc, radome fairing, flow guiding disc; It is characterized in that: volute housing, connection air channel and air-distributing disc adopt integrated manufacturing, and an end of radome fairing is fixedlyed connected with air-distributing disc, avris has an air inlet, and the other end of radome fairing communicates with burner hearth with flow guiding disc is fixedly connected; The other end that ignitor and oil nozzle extend into radome fairing from an end of radome fairing enters the front end of flow guiding disc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205159986U CN202040808U (en) | 2010-08-31 | 2010-08-31 | Helical flame burner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205159986U CN202040808U (en) | 2010-08-31 | 2010-08-31 | Helical flame burner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202040808U true CN202040808U (en) | 2011-11-16 |
Family
ID=44968249
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205159986U Expired - Lifetime CN202040808U (en) | 2010-08-31 | 2010-08-31 | Helical flame burner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202040808U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103047647A (en) * | 2012-12-18 | 2013-04-17 | 中原特种车辆有限公司 | Fuel gas combustor |
| CN109386840A (en) * | 2017-08-10 | 2019-02-26 | 通用电气公司 | Volute burner for gas-turbine unit |
-
2010
- 2010-08-31 CN CN2010205159986U patent/CN202040808U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103047647A (en) * | 2012-12-18 | 2013-04-17 | 中原特种车辆有限公司 | Fuel gas combustor |
| CN109386840A (en) * | 2017-08-10 | 2019-02-26 | 通用电气公司 | Volute burner for gas-turbine unit |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN2842210Y (en) | High-efficiency heat-exchange full-premixing burning system | |
| CN202040808U (en) | Helical flame burner | |
| CN201680598U (en) | Negative-pressure infrared combustion device | |
| CN202057023U (en) | Water heater for alcohol-based liquid fuel | |
| CN201828016U (en) | Oil-fired air heater unit | |
| CN203550172U (en) | Wall-hanging stove with air inlet guiding baffle strip | |
| CN203572018U (en) | Oil-fired drier | |
| CN201954547U (en) | Gas burner with high pressure head | |
| CN205173979U (en) | Novel heating of direct combustion formula evaporimeter device | |
| CN205782931U (en) | Spiral-flow type combustion furnace | |
| CN101769599B (en) | Negative-pressure infrared combusting device | |
| CN212842219U (en) | Novel gas and liquid combined heating boiler | |
| CN201885221U (en) | High-efficiency fuel oil self-preheating combustion system | |
| CN108019792A (en) | A kind of energy saving low stain alcohol-based fuel gasification oven | |
| CN105889929A (en) | Burning preheating air through smoke and application method thereof | |
| CN207162600U (en) | A kind of burner with high efficiency | |
| CN217107213U (en) | Methanol power generation air heater | |
| CN204648230U (en) | Be applicable to the burner using low heat value fuel oil and pluralities of fuel oil | |
| CN201163089Y (en) | Vertical coil pipe fuel heater | |
| CN110260309A (en) | Air heating device and gas water heater | |
| CN216480957U (en) | Burner of heating boiler | |
| CN211502870U (en) | Igniter | |
| CN203571866U (en) | Industrial highly-efficient fuel heater | |
| CN219913063U (en) | Full-automatic dual-fuel burner | |
| CN214064904U (en) | Stove core for evaporative combustion of high-flash-point liquid fuel |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20111116 |