CN103047647A - Fuel gas combustor - Google Patents
Fuel gas combustor Download PDFInfo
- Publication number
- CN103047647A CN103047647A CN2012105893969A CN201210589396A CN103047647A CN 103047647 A CN103047647 A CN 103047647A CN 2012105893969 A CN2012105893969 A CN 2012105893969A CN 201210589396 A CN201210589396 A CN 201210589396A CN 103047647 A CN103047647 A CN 103047647A
- Authority
- CN
- China
- Prior art keywords
- combustion
- gas
- air
- fuel gas
- valve
- 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.)
- Pending
Links
Images
Abstract
The invention discloses a fuel gas combustor which comprises a fuel gas supply and combustion system, an air supply system and a control system. The fuel gas supply and combustion system comprises a fuel gas pipe and a combustion barrel, and the fuel gas pipe extends into the combustion barrel. The air supply system comprises an air passage and an air door, and the air passage is communicated with the combustion barrel. A fuel gas valve, a main combustion head and a flame stabilizing plate are sequentially connected to the fuel gas pipe along the fuel gas flowing direction, middles of the main combustion head and the flame stabilizing plate are provided with through holes, the main combustion head is provided with an air distribution hole, the flame stabilizing plate is provided with a flow guide hole, and the main combustion head, the flame stabilizing plate and the combustion barrel form a fuel gas and air mixed area and a combustion area. Since the fuel gas and air mixed area and the combustion area are formed among the main combustion head, the flame stabilizing plate and the combustion barrel, complete mixing of fuel gas and air can be guaranteed, and completeness in fuel combustion, high combustion efficiency and avoidance of detonation are achieved.
Description
Technical field
The present invention relates to a kind of gas burner system, especially the gas burner system of petroleum industry boiler or heating furnace use.
Background technology
At present, part boiler or the heating furnace that use in the petroleum industry field are to act as a fuel with natural gas, liquefied petroleum gas or oil well associated gas, when especially adopting oil well associated gas to act as a fuel, because the gas componant of oil well associated gas is impure, adopt existing fuel gas buring chance to cause burning insufficient or detonation occurs, cause that the efficiency of combustion of boiler or heating furnace is not high or job stability is not high.Why existing gas burner system exists the inadequate phenomenon of burning, mainly is to burn when Gas Pipe fuel out is after mixed with air channel air out, exists and mixes inhomogeneous problem.
Summary of the invention
No matter the object of the present invention is to provide a kind of gas burner system, be take natural gas, liquefied petroleum gas as fuel or take oil well associated gas as fuel, can realize complete combustion of fuel, improve job stability.
For achieving the above object, the present invention includes gas supply and combustion system, supply air system and control system, gas supply and combustion system comprise Gas Pipe, combustion barrel, and Gas Pipe extend in the combustion barrel; Supply air system comprises air channel and air door, and the air channel is communicated with combustion barrel; Be connected with burnt gas valve, main combustion head and steady flame plate on the Gas Pipe in turn along flowing to of combustion gas, the centre of main combustion head and steady flame plate is equipped with through hole, main combustion head is provided with the air tap hole, steady flame plate is provided with pod apertures, has formed mixed zone and the combustion zone of combustion gas, air on the Gas Pipe between fixing main combustion head, steady flame plate and the combustion barrel.
Owing to having formed mixed zone and the combustion zone of combustion gas, air between main combustion head, steady flame plate and the combustion barrel, guaranteed fully mixing of combustion gas and air, fuel combustion is abundant, efficiency of combustion is high, do not have deflagration phenomenon.In addition, the steady flame plate of setting can make burned flame avoid being gone out by wind.
As a kind of improvement of the present invention, the combustion gas bypass port of uniform radially perforate on the periphery of described main combustion head.
The setting of combustion gas bypass port is convenient to strengthen fuel gas flow, is conducive to improve the mixed effect of combustion gas and air, and it is more even that both mix.
As a kind of improvement of the present invention, on the different radii circle, be embedded with vertically the air isocon on the base plate of described main combustion head, form the air tap hole.
The air isocon is given prominence to backplate surface, can lead to Air Flow better, fuel is mixed more even with air.
As a further improvement on the present invention, the pod apertures on the described steady flame plate is distributed on the steady flame plate in the mode of multilayer concentric circle.
As a further improvement on the present invention, the burnt gas valve on the described Gas Pipe comprises flow control valve, and flow control valve is connected the connecting rod lazy-tongs and connects the realization driven in synchronism with air door.
Regulate when the connecting rod lazy-tongs can be realized intake and air inflow, realize the coupling of air quantity and tolerance, can realize abundant burning.
As a further improvement on the present invention, the burnt gas valve on the described Gas Pipe also comprises on-off valve and electromagnetic valve.
Electromagnetic valve and on-off valve can be realized cutting off fuel gas path in the unsafe situation of gaseous-pressure.
As a further improvement on the present invention, described control system comprises microprocessor control unit, temperature control ratio adjusting apparatus and servomotor, after microprocessor control unit receives external water temperature detector survey signal and Temperature Setting value signal, the treated temperature control ratio adjusting apparatus that feeds back signal to, temperature control ratio adjusting apparatus outputs signal to servomotor, servomotor drives air door and burnt gas valve simultaneously, adjusts the open degree of air door and burnt gas valve.
As a further improvement on the present invention, described control system comprises microprocessor control unit, temperature control ratio adjusting apparatus and servomotor, after microprocessor control unit receives external water temperature detector survey signal and Temperature Setting value signal, the treated temperature control ratio adjusting apparatus that feeds back signal to, temperature control ratio adjusting apparatus outputs signal to servomotor, driven by servomotor connecting rod lazy-tongs are adjusted the open degree of air door and flow control valve simultaneously.
Control system adopts microprocessor control unit, temperature control ratio adjusting apparatus and servomotor, can adjust synchronously at any time the open degree of air door and flow control valve, realizes that output medium reaches the temperature requirement of setting, also namely can realize constant temperature output.
Description of drawings
Fig. 1 is structural representation of the present invention;
Fig. 2 is the structural representation of part 9 among Fig. 1;
Fig. 3 is the structural representation of part 10 among Fig. 1.
1 control system among the figure, 2 air channels, 3 air doors, 4 ignition transformers, 5 Gas Pipe, 6 flames and blast detector, 7 ignitor holders, 8 ignitors, 9 main combustion heads, 10 steady flame plates, 11 combustion barrels, 12 servomotors, 13A on-off valve, the 13B electromagnetic valve, 13C flow control valve, 14 connecting rod lazy-tongs, 15 temperature control ratio adjusting apparatus, 16 microprocessor control unit, 17 air isocons.
The specific embodiment
As shown in Figure 1, the present invention includes gas supply and combustion system, supply air system and control system 1, gas supply and combustion system comprise Gas Pipe 5, combustion barrel 11, and Gas Pipe 5 extend in the combustion barrel 11; Supply air system comprises air channel 2 and air door 3, and air channel 2 is communicated with combustion barrel 11; Be connected with flow control valve 13C, electromagnetic valve 13B, on-off valve 13A, main combustion head 9 and steady flame plate 10 on the Gas Pipe 5 in turn along flowing to of combustion gas, the centre of main combustion head 9 and steady flame plate 10 is equipped with through hole, main combustion head 9 is provided with the air tap hole, steady flame plate 10 is provided with pod apertures, and the pod apertures on the steady flame plate 10 is distributed on the steady flame plate 10 in the mode of multilayer concentric circle; Mixed zone and the combustion zone of combustion gas, air have been formed on the Gas Pipe 5 between fixing main combustion head 9, steady flame plate 10 and the combustion barrel 11; Flow control valve 13C is connected with air door by connecting rod lazy-tongs 14 connection realization driven in synchronism, regulates when connecting rod lazy-tongs 14 can be realized intake and air inflow, realizes the coupling of air quantity and tolerance, can realize abundant burning.
Be embedded with vertically air isocon 17 on the base plate of main combustion head 9 on the different radii circle, form the air tap hole, air isocon 17 outstanding backplate surfaces can lead to Air Flow better, fuel are mixed more even with air.
The combustion gas bypass port of uniform radially perforate on the periphery of main combustion head 9, the setting of combustion gas bypass port is convenient to strengthen fuel gas flow, is conducive to improve the mixed effect of combustion gas and air, and it is more even that both mix.
Ignitor 8 is fixed on the Gas Pipe 5 by ignitor holder 7, also is fixed with in addition flame and blast detector 6 in the combustion barrel 11.
Flame and blast detector 6 flame detection states whether (extinguish or normally) and blast size, and with the signal feedback that detects to control system 1, control system 1 can be sent the break-make of signal controlling electromagnetic valve 13B when flame or blast are undesired; When gas burner system need be lighted a fire, control system 1 can be sent signal to ignition transformer 4 in the normal situation of judgement signal, and ignitor 8 is lighted a fire.
Control system 1 comprises microprocessor control unit 16, temperature control ratio adjusting apparatus 15 and servomotor 12, servomotor 12 drive link lazy-tongs 14, after microprocessor control unit 16 receives external water temperature detector survey signal and Temperature Setting value signal, the treated temperature control ratio adjusting apparatus 15 that feeds back signal to, temperature control ratio adjusting apparatus 15 outputs signal to servomotor 12, and servomotor 12 is adjusted the open degree of air door 3 and flow control valve 13C simultaneously by drive link lazy-tongs 14.
After control system 1 receives external water temperature detector survey signal and Temperature Setting value signal, 16 process through microprocessor control unit, feed back signal to temperature control ratio adjusting apparatus 15, temperature control ratio adjusting apparatus 15 output fill orders are to servomotor 12, servomotor 12 is adjusted the open degree of air door 3 and flow control valve 13C synchronously by connecting rod lazy-tongs 14, the realization combustion gas is fully burnt, and quantity of heat given up reaches the output temperature requirement of setting, also can realize constant temperature output.
Claims (8)
1. gas burner system, comprise gas supply and combustion system, supply air system and control system, gas supply and combustion system comprise Gas Pipe, combustion barrel, Gas Pipe extend in the combustion barrel, supply air system comprises air channel and air door, the air channel is communicated with combustion barrel, it is characterized in that: described Gas Pipe comprises the burnt gas valve that connects successively along the flow direction of combustion gas, main combustion head and steady flame plate, the centre of main combustion head and steady flame plate is equipped with through hole, main combustion head is provided with the air tap hole, steady flame plate is provided with pod apertures, the main combustion head of fixing on the Gas Pipe, formed combustion gas between steady flame plate and the combustion barrel, the mixed zone of air and combustion zone.
2. gas burner system according to claim 1 is characterized in that: the combustion gas bypass port of uniform radially perforate on the periphery of described main combustion head.
3. gas burner system according to claim 1 is characterized in that: be embedded with vertically the air isocon on the base plate of described main combustion head on the different radii circle, form the air tap hole.
4. gas burner system according to claim 1 is characterized in that: the pod apertures on the described steady flame plate is distributed on the steady flame plate in the mode of multilayer concentric circle.
5. gas burner system according to claim 1, it is characterized in that: the burnt gas valve on the described Gas Pipe comprises flow control valve, flow control valve is connected the connecting rod lazy-tongs and connects and realize driven in synchronism with air door.
6. gas burner system according to claim 1, it is characterized in that: the burnt gas valve on the described Gas Pipe also comprises on-off valve and electromagnetic valve.
7. according to claim 1 to 4 described gas burner systems, it is characterized in that: described control system comprises microprocessor control unit, temperature control ratio adjusting apparatus and servomotor, after microprocessor control unit receives external water temperature detector survey signal and Temperature Setting value signal, the treated temperature control ratio adjusting apparatus that feeds back signal to, temperature control ratio adjusting apparatus outputs signal to servomotor, servomotor drives air door and burnt gas valve simultaneously, adjusts the open degree of air door and burnt gas valve.
8. gas burner system according to claim 5, it is characterized in that: described control system comprises microprocessor control unit, temperature control ratio adjusting apparatus and servomotor, after microprocessor control unit receives external water temperature detector survey signal and Temperature Setting value signal, the treated temperature control ratio adjusting apparatus that feeds back signal to, temperature control ratio adjusting apparatus outputs signal to servomotor, driven by servomotor connecting rod lazy-tongs are adjusted the open degree of air door and flow control valve simultaneously.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105893969A CN103047647A (en) | 2012-12-18 | 2012-12-18 | Fuel gas combustor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105893969A CN103047647A (en) | 2012-12-18 | 2012-12-18 | Fuel gas combustor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103047647A true CN103047647A (en) | 2013-04-17 |
Family
ID=48060394
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012105893969A Pending CN103047647A (en) | 2012-12-18 | 2012-12-18 | Fuel gas combustor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103047647A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104930515A (en) * | 2015-05-28 | 2015-09-23 | 芜湖鸣人热能设备有限公司 | Burner for thermal energy equipment |
| CN106170664A (en) * | 2016-04-06 | 2016-11-30 | 吴鹏 | boiler energy control method and system |
| CN107676787A (en) * | 2017-11-04 | 2018-02-09 | 北京奥林匹亚锅炉有限公司 | Gas fired-boiler, burner and its burning shower nozzle |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2454642Y (en) * | 2000-12-07 | 2001-10-17 | 金志刚 | Air-injection gas all-premixing combustion apparatus |
| WO2007134580A1 (en) * | 2006-05-19 | 2007-11-29 | Ulrich Dreizler | Flame modelling |
| CN201145277Y (en) * | 2007-09-04 | 2008-11-05 | 江西航海仪器厂 | Low heat value gas combustion burner |
| CN102121699A (en) * | 2011-02-27 | 2011-07-13 | 江西中船航海仪器有限公司 | Partially premixed gas burning head |
| CN201954547U (en) * | 2011-02-27 | 2011-08-31 | 江西中船航海仪器有限公司 | Gas burner with high pressure head |
| CN202040808U (en) * | 2010-08-31 | 2011-11-16 | 杭州富尔顿热能设备有限公司 | Helical flame burner |
| CN202195483U (en) * | 2011-07-22 | 2012-04-18 | 佛山市启迪节能科技有限公司 | Novel full-automatic premix burner |
| CN102563646A (en) * | 2012-02-08 | 2012-07-11 | 王爱洁 | Combustion device for gaseous fuel with low heating values |
| CN202993203U (en) * | 2012-12-18 | 2013-06-12 | 中原特种车辆有限公司 | Gas burner |
-
2012
- 2012-12-18 CN CN2012105893969A patent/CN103047647A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2454642Y (en) * | 2000-12-07 | 2001-10-17 | 金志刚 | Air-injection gas all-premixing combustion apparatus |
| WO2007134580A1 (en) * | 2006-05-19 | 2007-11-29 | Ulrich Dreizler | Flame modelling |
| CN201145277Y (en) * | 2007-09-04 | 2008-11-05 | 江西航海仪器厂 | Low heat value gas combustion burner |
| CN202040808U (en) * | 2010-08-31 | 2011-11-16 | 杭州富尔顿热能设备有限公司 | Helical flame burner |
| CN102121699A (en) * | 2011-02-27 | 2011-07-13 | 江西中船航海仪器有限公司 | Partially premixed gas burning head |
| CN201954547U (en) * | 2011-02-27 | 2011-08-31 | 江西中船航海仪器有限公司 | Gas burner with high pressure head |
| CN202195483U (en) * | 2011-07-22 | 2012-04-18 | 佛山市启迪节能科技有限公司 | Novel full-automatic premix burner |
| CN102563646A (en) * | 2012-02-08 | 2012-07-11 | 王爱洁 | Combustion device for gaseous fuel with low heating values |
| CN202993203U (en) * | 2012-12-18 | 2013-06-12 | 中原特种车辆有限公司 | Gas burner |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104930515A (en) * | 2015-05-28 | 2015-09-23 | 芜湖鸣人热能设备有限公司 | Burner for thermal energy equipment |
| CN106170664A (en) * | 2016-04-06 | 2016-11-30 | 吴鹏 | boiler energy control method and system |
| CN107676787A (en) * | 2017-11-04 | 2018-02-09 | 北京奥林匹亚锅炉有限公司 | Gas fired-boiler, burner and its burning shower nozzle |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101576314B (en) | Ignition control system of tube furnace | |
| CN103047647A (en) | Fuel gas combustor | |
| CN202993203U (en) | Gas burner | |
| CN202131322U (en) | Novel diffusing and automatic ignition system for blast furnace gas | |
| CN104266189A (en) | Low-calorific-value gas radiant tube burner and control method thereof | |
| CN102401467A (en) | Household dual-purpose furnace capable of automatically controlling heat supply and water heating | |
| CN203375455U (en) | Preset type auxiliary combustion chamber combustor | |
| CN204648237U (en) | direct-fired burner | |
| CN2890657Y (en) | Heat storage type pulse burning nozzle | |
| CN203744377U (en) | Gas heater | |
| CN202221102U (en) | Heating control system of heating furnace of extrusion machine | |
| CN101893235B (en) | Fuel combusting nozzle pulse combusting system with large adjusting ratio | |
| CN102679348A (en) | Control mode of premixed-type secondary combustor | |
| CN204756926U (en) | High -efficient heat accumulation formula co -combustion ware | |
| CN101922713B (en) | Propane gas burner ignited by pilot flame | |
| CN210511683U (en) | Oxygen-enriched burner suitable for multiple heat value coal gas | |
| CN202267134U (en) | Gas heater | |
| CN203940430U (en) | A kind of and the matching used air blast burner of kitchen range | |
| CN204084368U (en) | Low-heat value gas radiant tube burner | |
| CN103900088B (en) | A kind of kitchen range air blast burner | |
| CN202393197U (en) | Premixing combustion system for vertical melting furnace | |
| CN206018626U (en) | A kind of burner fire nozzle mechanism | |
| CN103925620A (en) | Gas stove | |
| CN204880212U (en) | Programme -controlled smokeless gaseous ignition | |
| CN201819210U (en) | Propane gas burner adopting guiding flame to ignite |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130417 |