CN2494933Y - Gas igniting device for coal-firing stove - Google Patents
Gas igniting device for coal-firing stove Download PDFInfo
- Publication number
- CN2494933Y CN2494933Y CN 01261142 CN01261142U CN2494933Y CN 2494933 Y CN2494933 Y CN 2494933Y CN 01261142 CN01261142 CN 01261142 CN 01261142 U CN01261142 U CN 01261142U CN 2494933 Y CN2494933 Y CN 2494933Y
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- coal
- combustion tube
- airduct
- burner
- combustion
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Abstract
The utility model discloses a gas igniting device for coal-firing stove which relates to an igniting device. The utility model consists of a furnace (1), a burner (2), and a blowpipe (3). The burner and the blowpipe are arranged under the furnace. The blowpipe comprises a wind duct (3-1) and a wind-introducing duct (3-2). Several windpipes are arranged on a same plane in parallel. One end of the windpipe is communicated with the wind-introducing duct which is provided with a wind-in hole (3-3). The burner comprises a combustion tube (2-1) and a trachea (2-2). The combustion tube (2-1) is arranged between two wind ducts (3-1). The trachea (2-2) is arranged at one end of the combustion tube (2-1). A nozzle (2-3) of the trachea inserts into the terminal of the combustion tube which is provided with burning holes (2-4). Blasting holes (3-4) are arranged on the wind duct. The utility model can easily ignite the coal in the coal stove. The utility model has the advantages of short igniting time and no pollution on the environment.
Description
Technical field: the utility model relates to a kind of ignition device.
Background technology: in the rural area or family of the samll cities and towns heating or the general common coal-fired stove that uses of cooking.Mix the fire rise with wood fragments at the Shi Yaoxian that ignites, add coal when burning to a certain degree, the firepower that utilizes wood to mix ignites coal, and this just needs certain experience, otherwise is difficult to coal is ignited.Sometimes coal also can be pressed fire and be gone out prepurging, and igniting once more so again.Igniting so promptly consumes the long time, the environment around polluting again.
Summary of the invention: the utility model is a kind of combustion gas ignition device that is used for coal-fired stove of design, and it should solve existing coal furnace and exist and be difficult to the coal problem that elapsed time is long, pollute surrounding environment of igniting, ignite.The utility model is by fire grate 1, burner 2, blower 3 is formed, burner 2 and blower 3 are arranged on the below of fire grate 1, blower 3 comprises airduct 3-1 and induced duct 3-2, a plurality of airduct 3-1 are arranged in parallel on same horizontal plane, the end of airduct 3-1 is connected with induced duct 3-2, on induced duct 3-2, be provided with fresh air inlet 3-3, burner 2 comprises combustion tube 2-1 and air entraining pipe 2-2, between per two airduct 3-1, be provided with a combustion tube 2-1, air entraining pipe 2-2 is arranged on combustion tube 2-1 one end, the nozzle 2-3 of air entraining pipe 2-2 stretches in the port of combustion tube 2-1, is provided with burner port 2-4 on combustion tube 2-1, is provided with air blast hole 3-4 on airduct 3-1.In use above device is installed in the burner hearth, places coal above fire grate 1, fire grate 1 can prevent that coal from falling furnace bottom, makes it completing combustion.The air entraining pipe 2-2 of burner 2 connects the fuel gas supply device.Fresh air inlet 3-3 on the blower 3 connects air blast, for burner hearth send oxygen.Combustion gas in the burner port 2-4 on the ignition combustion pipe 2-1, it goes up the wind-force that air blast hole 3-4 spreads out of by airduct 3-1, produces stronger firepower the coal on the fire grate 1 is lighted.This ignition device can be easy to the coal of coal-fired stove is ignited, and has short, free from environmental pollution advantage ignitor firing time.
Description of drawings: Fig. 1 is the structural representation of the specific embodiment, and Fig. 2 is the A-A cutaway view of Fig. 1, and Fig. 3 is the B-B cutaway view of Fig. 2, and Fig. 4 is the C-C cutaway view of Fig. 2, and Fig. 5 is the vertical view of fire grate 1 in the specific embodiment.
The specific embodiment: present embodiment is made up of fire grate 1, burner 2, blower 3, and burner 2 and blower 3 are arranged on the below of fire grate 1.Many crossbeam 1-1 and many longeron 1-2 are welded to each other and form cancellated fire grate 1 together.Blower 3 comprises airduct 3-1 and induced duct 3-2, and three airduct 3-1 are arranged in parallel on same horizontal plane, and the end of airduct 3-1 is connected with induced duct 3-1, is provided with fresh air inlet 3-3 on induced duct 3-2.Burner 2 comprises combustion tube 2-1 and air entraining pipe 2-2, is provided with a combustion tube 2-1 between per two airduct 3-1, and air entraining pipe 2-2 is arranged on the end of combustion tube 2-1, and the nozzle 2-3 of air entraining pipe 2-2 stretches in the port of combustion tube 2-1.Be provided with plug 4 in the another port of airduct 3-1 and combustion tube 2-1.Be provided with brace summer 5 below airduct 3-1 and combustion tube 2-1, airduct 3-1 and combustion tube 2-1 weld together with brace summer 5 respectively.On combustion tube 2-1, be provided with burner port 2-4.On airduct 3-1, be provided with air blast hole 3-4.Burner port 2-4 and air blast hole 3-4 are located at respectively on the both sides tube wall of combustion tube 2-1 and second circumference of airduct 3-1, burner port 2-4 and the air blast hole 3-4 slotted hole for offering obliquely upward, this structure can prevent that the coal ash that falls from top from stopping up burner port 2-4 and air blast hole 3-4.
Claims (6)
1, the combustion gas ignition device that is used for coal-fired stove, it is by fire grate (1), burner (2), blower (3) is formed, it is characterized in that burner (2) and blower (3) are arranged on the below of fire grate (1), blower (3) comprises airduct (3-1) and induced duct (3-2), a plurality of airducts (3-1) are arranged in parallel on same horizontal plane, one end of airduct (3-1) is connected with induced duct (3-2), on induced duct (3-2), be provided with fresh air inlet (3-3), burner (2) comprises combustion tube (2-1) and air entraining pipe (2-2), between per two airducts (3-1), be provided with a combustion tube (2-1), air entraining pipe (2-2) is arranged on combustion tube (2-1) end, the nozzle (2-3) of air entraining pipe (2-2) stretches in the port of combustion tube (2-1), on combustion tube (2-1), be provided with burner port (2-4), on airduct (3-1), be provided with air blast hole (3-4).
2, the combustion gas ignition device that is used for coal-fired stove according to claim 1 is characterized in that being provided with plug (4) in the another port of airduct (3-1) and combustion tube (2-1).
3, the combustion gas ignition device that is used for coal-fired stove according to claim 1 is characterized in that burner port (2-4) and air blast hole (3-4) are located at respectively on the both sides tube wall of combustion tube (2-1) and second circumference of airduct (3-1).
4, the combustion gas ignition device that is used for coal-fired stove according to claim 3 is characterized in that burner port (2-4) and air blast hole (3-4) slotted hole for offering obliquely upward.
5, the combustion gas ignition device that is used for coal-fired stove according to claim 1 is characterized in that many crossbeams (1-1) and many longerons (1-2) are welded to each other to form cancellated fire grate (1) together.
6, the combustion gas ignition device that is used for coal-fired stove according to claim 1 is characterized in that being provided with brace summer (5) at airduct (3-1) and combustion tube (2-1) below, and airduct (3-1) and combustion tube (2-1) weld together with brace summer (5) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01261142 CN2494933Y (en) | 2001-09-10 | 2001-09-10 | Gas igniting device for coal-firing stove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01261142 CN2494933Y (en) | 2001-09-10 | 2001-09-10 | Gas igniting device for coal-firing stove |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2494933Y true CN2494933Y (en) | 2002-06-12 |
Family
ID=33669141
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01261142 Expired - Fee Related CN2494933Y (en) | 2001-09-10 | 2001-09-10 | Gas igniting device for coal-firing stove |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2494933Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102554211A (en) * | 2012-03-19 | 2012-07-11 | 中国重汽集团杭州发动机有限公司 | Automatic ignition and air entraining device and method for full automatic casting machine |
| CN106562465A (en) * | 2016-03-26 | 2017-04-19 | 邓君 | Rotary tobacco re-drying device |
-
2001
- 2001-09-10 CN CN 01261142 patent/CN2494933Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102554211A (en) * | 2012-03-19 | 2012-07-11 | 中国重汽集团杭州发动机有限公司 | Automatic ignition and air entraining device and method for full automatic casting machine |
| CN106562465A (en) * | 2016-03-26 | 2017-04-19 | 邓君 | Rotary tobacco re-drying device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |