CN201531883U - Full-automatic integrated gas burner with low calorific value - Google Patents

Full-automatic integrated gas burner with low calorific value Download PDF

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Publication number
CN201531883U
CN201531883U CN2009202448943U CN200920244894U CN201531883U CN 201531883 U CN201531883 U CN 201531883U CN 2009202448943 U CN2009202448943 U CN 2009202448943U CN 200920244894 U CN200920244894 U CN 200920244894U CN 201531883 U CN201531883 U CN 201531883U
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China
Prior art keywords
burning
gas passage
gas
inner core
full
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Expired - Fee Related
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CN2009202448943U
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Chinese (zh)
Inventor
张建联
吴晓明
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Individual
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Individual
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Priority to CN2009202448943U priority Critical patent/CN201531883U/en
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Abstract

The utility model discloses a full-automatic integrated gas burner with low calorific value, which comprises an integrated blower, wherein an air inlet is formed on one side of the integrated blower, and an air outlet of the integrated blower is communicated with an outer burning cylinder; a gas passage (a) penetrating through the outer burning cylinder is formed, and an inner burning cylinder is arranged in the outer burning cylinder; a combustion air inlet orifice plate is arranged on one side of the inner burning cylinder, a gas passage (b) penetrating through the combustion air inlet orifice plate and inserting into the inner burning cylinder is arranged, an internal wind bluff body is connected with one end of the gas passage (b), and the other end of the gas passage (b) is communicated with the gas passage (a); a high energy ignition rod inserting into the inner burning cylinder is arranged on one side of the gas passage (b), a gas hole is formed at the end of the high energy ignition rod inserting into the inner burning cylinder , and the other end of the high energy ignition rod is fixed on a mounting bracket of the ignition rod ; and a swirl vane communicating with outside air is also arranged between the outer wall of the inner burning cylinder and the inner wall of the outer burning cylinder. The burner provided by the utility model has reliable ignition detection, thorough burning, energy conservation and environmental protection.

Description

Full-automatic integral formula low-heat value gas combustion device
Technical field
The utility model belongs to boiler and technical field of industrial furnaces, is specifically related to a kind of full-automatic integral formula low-heat value gas combustion device.
Background technology
At present, for power in the following coke-stove gas of 4.2MW, town gas, producer gas, coal gas of converter, calcium carbide tail gas etc. low heat value industrial tail gas burner all with split type manual control.Existing full-automatic integral formula burner is to be fuel with high heating value clean fuel such as natural gas.As be used in the middle low calorie fuels, undercapacity can appear, can not normally move, in use move several days and the carbon distribution obstruction will occur, stop production to overhaul can't be produced continuously, not only wastes energy but also increased labour intensity, reduced production efficiency, especially can not use at all for the low-heat value gas of calorific value about 5.4MJ.
Summary of the invention
The purpose of this utility model provides a kind of full-automatic integral formula low-heat value gas combustion device, solved existing gas burner with low-heat value gas (coke-stove gas, town gas, producer gas, coal gas of converter, calcium carbide tail gas etc.) when doing fuel, the burning undercapacity, it is insufficient to burn, problems such as often obstruction of burner noz(zle), coking, carbon deposit.
The technical scheme that the utility model adopted is, a kind of full-automatic integral formula low-heat value gas combustion device, comprise the integral type blower fan, one side of integral type blower fan is provided with air inlet, the air outlet of integral type blower fan and burning urceolus are connected, penetrate the burning urceolus and have gas passage a, the inside of burning urceolus is provided with the burning inner core, one side of burning inner core is provided with the combustion air air intake orifice plate that can ventilate, pass combustion air air intake orifice plate insertion burning inner core inside and be provided with gas passage b, gas passage b inserts burning inner core end and is connected with interior wind bluff body, the other end of gas passage b and gas passage a are connected, the side of gas passage b is provided with the high-energy ignition bar that inserts in the burning inner core, the insertion burning inner core end of high-energy ignition bar is provided with gas vent, the other end of high-energy ignition bar is fixed on the spark lever mounting bracket, also is provided with the swirl vane with the extraneous air conducting between burning inner tank theca and the burning outer tube inner wall.
Characteristics of the present utility model also are,
Air inlet wherein is provided with the air inlet adjustment device;
The outer surface of integral type blower fan wherein has flame-observing hole;
The air outlet outer surface of integral type blower fan wherein is provided with inspection plate;
The outside of burning urceolus wherein also is provided with and is used for the mounting flange that is connected with boiler or kiln.
The beneficial effects of the utility model are, can smooth combustions such as low-heat value gas such as coke-stove gas, town gas, producer gas, coal gas of converter, calcium carbide tail gas, realize automation control, burning load is regulated automatically, igniting detects reliable, sufficient combustion, energy-conserving and environment-protective.
Description of drawings
Fig. 1 is the structural representation of the utility model full-automatic integral formula low-heat value gas combustion device.
Among the figure, urceolus, 2. swirl vane 1. burn, 3. flame detection sensor, 4. combustion air air intake orifice plate, 5. gas passage a, 6. inspection plate, 7. integral type blower fan, 8. flame-observing hole, 9. interior wind bluff body, 10. gas vent, 11. burning inner cores, 12. the high-energy ignition bar, 13. mounting flanges, 14. air inlets, 15. the air inlet adjustment device, 16. gas passage b, 17. spark lever mounting brackets.
The specific embodiment
Below in conjunction with the drawings and specific embodiments the utility model is elaborated.
The structure of the utility model full-automatic integral formula low-heat value gas combustion device, as shown in Figure 1, comprise integral type blower fan 7, one side of integral type blower fan 7 is provided with air inlet 14, air inlet 14 is provided with air inlet adjustment device 15, the outer surface of integral type blower fan 7 has flame-observing hole 8, the air outlet outer setting of integral type blower fan 7 has inspection plate 6, the air outlet front end of integral type blower fan 7 and burning urceolus 1 are connected, vertically penetrate burning urceolus 1 and have gas passage a5, the inside of burning urceolus 1 is provided with burning inner core 11, one side of burning inner core 11 is provided with the combustion air air intake orifice plate 4 that can ventilate, pass combustion air air intake orifice plate 4 insertion burning inner cores 11 inside and be provided with gas passage b16, gas passage b16 inserts burning inner core 11 ends and is connected with interior wind bluff body 9, the other end of gas passage b16 and gas passage a5 are connected, be parallel to gas passage b16 and be provided with the high-energy ignition bar 12 that inserts in the burning inner core 11 in the side of gas passage b16, insertion burning inner core 11 ends of high-energy ignition bar 12 are provided with gas vent 10, and the other end of high-energy ignition bar 12 is fixed on the spark lever mounting bracket 17.Also be provided with swirl vane 2 between burning inner core 11 outer walls and burning urceolus 1 inwall with the extraneous air conducting.The outside of burning urceolus 1 also is provided with and is used for the mounting flange 13 that is connected with boiler or kiln.
Gas vent 10 is that the diameter that two misarrangement positions are arranged is the aperture of 3mm-5mm; Interior wind bluff body 9 is the horn mouth shape bluff body of being made by stainless steel, and diameter is less than 10mm, and horn mouth shape bluff body root has can regulate screw thread; The straight tube center of high-energy ignition bar 12 leads to combustion-supporting cold wind, and the high-energy igniter energy is not less than 3 joules.The height of burning inner core 11 is set to 70mm-120mm, and burning inner core 11 is lower than burning urceolus 150mm-100mm, and swirl vane 2 thickness between burning inner core 11 and the burning urceolus 1 are no more than 20mm.
The course of work of the utility model full-automatic integral formula low-heat value gas combustion device is: by 14 pairs of integral type blower fan 7 air intakes of air inlet, extraneous air enters in the burning inner core 11 from combustion air air intake orifice plate 4 by burning urceolus 1, make the air rotation by swirl vane 2 simultaneously, extraneous air enters in the burning inner core 11 by burning urceolus 1, coal gas enters gas passage a5 and gas passage b16, enter burning inner core 11 by gas vent 10, coal gas mixes in burning inner core 11 mutually with extraneous air, by 12 igniting of high-energy ignition bar, can finish the abundant burning of coal gas.By the extension elongation of wind bluff body 9 in the threaded adjusting of interior wind bluff body 9 roots, thereby the change of realization flame forms realizes not taking off fire simultaneously.By the situation of flame detection sensor 3 detection gas-fired flames, inspection plate 6 is used for maintenance and changes spark lever, the size that can regulate intake by air inlet adjustment device 15.
The utility model full-automatic integral formula low-heat value gas combustion device, can smooth combustion such as low-heat value gas such as coke-stove gas, town gas, producer gas, coal gas of converter, calcium carbide tail gas, realization automation control, burning load is regulated automatically, igniting detects reliable, sufficient combustion, energy-conserving and environment-protective.

Claims (5)

1. full-automatic integral formula low-heat value gas combustion device, it is characterized in that, comprise integral type blower fan (7), one side of integral type blower fan (7) is provided with air inlet (14), the air outlet of integral type blower fan (7) and burning urceolus (1) are connected, penetrate burning urceolus (1) and have gas passage a (5), the inside of described burning urceolus (1) is provided with burning inner core (11), one side of burning inner core (11) is provided with the combustion air air intake orifice plate (4) that can ventilate, pass combustion air air intake orifice plate (4) insertion burning inner core (11) inside and be provided with gas passage b (16), gas passage b (16) inserts burning inner core (11) end and is connected with interior wind bluff body (9), the other end of gas passage b (16) and gas passage a (5) are connected, the side of gas passage b (16) is provided with the high-energy ignition bar (12) that inserts in the burning inner core (11), insertion burning inner core (11) end of high-energy ignition bar (12) is provided with gas vent (10), the other end of high-energy ignition bar (12) is fixed on the spark lever mounting bracket (17), also is provided with the swirl vane (2) with the extraneous air conducting between described burning inner core (11) outer wall and burning urceolus (1) inwall.
2. full-automatic integral formula low-heat value gas combustion device according to claim 1 is characterized in that described air inlet (14) is provided with air inlet adjustment device (15).
3. full-automatic integral formula low-heat value gas combustion device according to claim 1 is characterized in that the outer surface of described integral type blower fan (7) has flame-observing hole (8).
4. full-automatic integral formula low-heat value gas combustion device according to claim 1 is characterized in that the air outlet outer surface of described integral type blower fan (7) is provided with inspection plate (6).
5. full-automatic integral formula low-heat value gas combustion device according to claim 1 is characterized in that, the outside of described burning urceolus (1) also is provided with and is used for the mounting flange (13) that is connected with boiler or kiln.
CN2009202448943U 2009-10-26 2009-10-26 Full-automatic integrated gas burner with low calorific value Expired - Fee Related CN201531883U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2009202448943U CN201531883U (en) 2009-10-26 2009-10-26 Full-automatic integrated gas burner with low calorific value

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2009202448943U CN201531883U (en) 2009-10-26 2009-10-26 Full-automatic integrated gas burner with low calorific value

Publications (1)

Publication Number Publication Date
CN201531883U true CN201531883U (en) 2010-07-21

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Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101929674A (en) * 2010-08-27 2010-12-29 西南石油大学 Burner for main burning furnace of sulfur recovery unit
CN102042588A (en) * 2010-10-11 2011-05-04 无锡华光锅炉股份有限公司 Air supply structure of oil gun under bed of circulating fluidized bed boiler
CN103173250A (en) * 2011-12-20 2013-06-26 西安航天远征流体控制股份有限公司 Integrated ignition starting system
CN103277805A (en) * 2013-06-18 2013-09-04 启东市海信机械有限公司 BFG (blast furnace gas) combustion power generating system
CN103615722A (en) * 2013-12-19 2014-03-05 山东百川同创能源有限公司 High-temperature roughed biomass gas burner
CN104862445A (en) * 2015-05-06 2015-08-26 唐山钢铁集团有限责任公司 Automatic switching and igniting device for converter gas
CN103173250B (en) * 2011-12-20 2016-12-14 西安航天远征流体控制股份有限公司 Integration ignition starting system

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101929674A (en) * 2010-08-27 2010-12-29 西南石油大学 Burner for main burning furnace of sulfur recovery unit
CN101929674B (en) * 2010-08-27 2012-07-25 西南石油大学 Burner for main burning furnace of sulfur recovery unit
CN102042588A (en) * 2010-10-11 2011-05-04 无锡华光锅炉股份有限公司 Air supply structure of oil gun under bed of circulating fluidized bed boiler
CN102042588B (en) * 2010-10-11 2012-07-04 无锡华光锅炉股份有限公司 Air supply structure of oil gun under bed of circulating fluidized bed boiler
CN103173250A (en) * 2011-12-20 2013-06-26 西安航天远征流体控制股份有限公司 Integrated ignition starting system
CN103173250B (en) * 2011-12-20 2016-12-14 西安航天远征流体控制股份有限公司 Integration ignition starting system
CN103277805A (en) * 2013-06-18 2013-09-04 启东市海信机械有限公司 BFG (blast furnace gas) combustion power generating system
CN103277805B (en) * 2013-06-18 2016-05-11 启东市海信机械有限公司 Power Generation by BF Gas combustion system
CN103615722A (en) * 2013-12-19 2014-03-05 山东百川同创能源有限公司 High-temperature roughed biomass gas burner
CN103615722B (en) * 2013-12-19 2015-08-19 山东百川同创能源有限公司 The rough biomass gas burner of high temperature
CN104862445A (en) * 2015-05-06 2015-08-26 唐山钢铁集团有限责任公司 Automatic switching and igniting device for converter gas

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Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
EE01 Entry into force of recordation of patent licensing contract

Assignee: Shaanxi Memec heat power engineering Co., Ltd

Assignor: Wu Xiaoming|Zhang Jianlian

Contract record no.: 2012610000028

Denomination of utility model: Full-automatic integrated gas burner with low calorific value

Granted publication date: 20100721

License type: Exclusive License

Record date: 20120328

C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20100721

Termination date: 20111026