CN2511876Y - Automatic gas burner - Google Patents
Automatic gas burner Download PDFInfo
- Publication number
- CN2511876Y CN2511876Y CN01278137U CN01278137U CN2511876Y CN 2511876 Y CN2511876 Y CN 2511876Y CN 01278137 U CN01278137 U CN 01278137U CN 01278137 U CN01278137 U CN 01278137U CN 2511876 Y CN2511876 Y CN 2511876Y
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- CN
- China
- Prior art keywords
- gas
- air
- burner
- burner body
- blower
- 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
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E20/00—Combustion technologies with mitigation potential
- Y02E20/34—Indirect CO2mitigation, i.e. by acting on non CO2directly related matters of the process, e.g. pre-heating or heat recovery
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- Regulation And Control Of Combustion (AREA)
Abstract
The utility model relates to an automatic gas burner which comprises a burner body consisting of a burning head and a burning pipe, an electric control cabinet connected with the burner body, a gas pre-heater arranged on a gas pipeline of the burner body and an independent ignition pipeline; the electric control cabinet is provided inside with a frequency changing speed regulator which is connected with a blower and a motor; the burning head is arranged at the front section of the burner body, an air pipe is arranged inside the burning head, the back section of the air pipe is provided with an air stop ring, the front section of a main gas pipe is provided with an air mixer, the front section of the air mixer is provided with a fire burning head, the tail end of the fire burning head is provided with an air stop cover, a manual air door is arranged at the inlet of the air channel of the blower. The utility model adopts the frequency changing speed regulator to adjust the rotation speed of the blower and to set up the multilevel rotation speed. When the burner runs under a low load, the electric energy can be outstandingly saved; the noise of the blower can be reduced in running process. The running process is reliable with easy operation and a high working efficiency. The utility model is not only applicable to oil-gas collection and transferring field of petroleum industry, but also applicable to the industrial and civil boilers using the natural gas as the fuel and different industrial furnaces.
Description
Technical field
The utility model relates to a kind of gas burner, and particularly a kind of what be applicable to petroleum industry oil-gas gathering and transportation field is the automatic gas burner of fuel with natural gas, oil well association moisture.
Background technology
The heating furnace that is used for crude oil, oil-polluted water, natural gas heating that use in the oil-gas gathering and transportation field at home, at present still generally with the air suspended type burner as burner.Because the air suspended type burner needs burner hearth to burn under negative pressure, has limited the indoor flue gas flow rate of heating furnace heat convection like this, makes high-temperature flue gas not carry out sufficient heat exchange with heated medium.Heat loss due to exhaust gas is big, makes heating furnace not high to the utilization rate of calory burning, and stove is imitated lower, is about below 84%.
On the heating furnace in oil-gas gathering and transportation field, brought into use forced-air blast automatic combustor body in recent years.But because the starting of domestic automatic combustor industry very late, what therefore generally use on heating furnace at present is the import burner body.The import burner body is had relatively high expectations to working environment and condition of work, facts have proved of use, and the burning of these foreign brand names can not well adapt to the comparatively requirement of bad working environment and condition of work of oil-gas gathering and transportation field, can not work reliably.Mainly show:
1, owing in the heating furnace environment for use, can only provide oil well association moisture to act as a fuel under a lot of situations, and treated dried natural gas (commercial natural gas) can not be provided.The import burner can not be worked when burning oil well association moisture reliably.
2, in the association moisture except that methane, also contain water and propane, butanes lighter hydrocarbons composition.Because moisture meeting makes natural gas form hydrate at low temperatures.After forming, it can cause the obstruction of pipeline, choke valve and instrument.In the north of china in winter low temperature environment, water and thing regular meeting form in the gas pressure regulating valve of automatic combustor, gas control valve group, make the burner can't reliability service.
3, the import burner is the open degree of transferring wind by the servomotor that is contained on the air channel, controls the required air quantity of burning.Because when the Cryogenic air spontaneous combustion device air inlet duct in the external environment condition sucks, the warm-humid air of crossing cold extraneous air and burner operation environment meets, can make the connecting rod that is installed in the mechanical air door automatic regulating device on the air channel, axis hole cooperation etc. locate to freeze, lose motor function, burner can't be worked.
4, in a single day robot control system(RCS) breaks down, and burner can't be moved.And surpass the blowing out of several hrs, can produce cause to the user and have a strong impact on.
5, work in cold environment, the success rate of igniting significantly reduces the automatic reliability of operation of the equipment that has a strong impact on automatically.
6, adopt air door to carry out the adjusting of air quantity, when the burner underrun, the blower fan waste of energy is bigger like this.
Summary of the invention
The novel purpose of this use is to overcome above-mentioned the deficiencies in the prior art and automatic combustor body that a kind of forced-air blast integral type is provided.It is applicable to the environment for use of petroleum industry oil-gas gathering and transportation field heating furnace and the requirement of condition, makes that heating furnace is realized safe combustion, energy-conserving and environment-protective, reliable autocontrol operation under the condition of work of adverse circumstances.
The purpose of this utility model is achieved in that and comprises blower fan, burner body, the electrical control cubicles that is connected with burner body, and fuel gas pipeline, its structural feature is: fuel gas pipeline is provided with gas preheater, independent point fire tube road; Be provided with variable-frequency governor in the electrical control cubicles, variable-frequency governor links to each other with blower fan; Be provided with airduct in the combustion head, the rear portion of airduct is provided with the accent vane, and the front portion of main combustible pipe is provided with wind-mixer, and the front portion of wind-mixer is provided with the kindling material combustion head, and kindling material combustion head afterbody is provided with windshield, and blower fan air channel import department is provided with manual air door.
Described fuel gas pipeline is provided with gas flow control valve, gas pressure regulating valve, and wherein, gas flow control valve is connected with gas preheater.
Compared to existing technology, the utility model has the advantages that: this device is provided with gas preheater, and wet gas is heated to suitable temperature, and generation that can strict control hydrate makes the burner moisture that can burn reliably.Adopt variable-frequency governor to regulate rotation speed of fan, can carry out the setting of multistage rotating speed.When the burner underrun, remarkable saves energy, and the noise of blower fan can reduce operation the time.This device is reliable, processing ease, high efficiency.
The explanation of accompanying drawing drawing
Fig. 1 is a front view of the present utility model.
Fig. 2 is the side view of Fig. 1.
Fig. 3 is the structural representation of burner body combustion head.
The specific embodiment
Below in conjunction with drawings and Examples in detail the utility model is described in detail.
The utility model is made up of burner body 1, gas flow control valve 3, fuel gas pipeline 7, electrical control cubicles 2, gas preheater 5, blower fan etc.As Fig. 1, burner body 1 is made up of combustion head 11 and burning pipeline 7, and burner body 1 is connected with electrical control cubicles 2, and combustion head 11 links into an integrated entity with burner body 1.Fuel gas pipeline 7 is provided with gas preheater 5, and gas pressure regulating valve 6 and gas flow control valve 3 also are provided with independent point fire tube road 8 simultaneously.Gas preheater 5 is positioned at before the gas pressure regulating valve 6, and combustion gas though adiabatic expansion can take place, reduces fuel gas temperature through gas pressure regulating valve 6 decompressions the time like this, also can not generate water and thing and stop up throttle orifice.Same heated combustion gas can not reduce and the formation hydrate by Yin Wendu through gas flow control valve 3 time yet.As calculated under this heating-up temperature, gas-flow can not generate hydrate yet in the independent point fire tube when cold air generation heat exchange that independent point fire tube and air blast are sent into.Lower working environment can not make high-temperature fuel gas generate hydrate in pressure regulator valve 6 and gas flow control valve 3 yet simultaneously.The utility model can be burnt reliably.Be provided with variable-frequency governor 4 in the electrical control cubicles 2 of the present utility model, variable-frequency governor 4 adopts conventional type to link to each other with motor, blower fan.The effect of variable-frequency governor 4 is: regulate the rotating speed of rotating speed of motor mode and blower fan, to realize the adjusting to burner body 1 required air distribution amount of burning and discharge pressure of fan air quantity.Owing to adopt the frequency control scheme, can carry out the setting of multistage rotating speed.The utility model adopts three grades of rotating speed settings, and force one wind promptly is set when igniting, transfers light breeze to when little fire moves, and force 3 wind is adopted in big fire, to guarantee burning quality.As Fig. 2, the utility model is provided with independent point fire tube 8 on burning pipeline 7, and independent point fire tube 8 links to each other with main line.Independent point fire tube 8 front ends are provided with kindling material combustion head 13 and shelves fan housing 15, adopt the burning of diffusion type combustion system.Its effect is: guarantee igniting reliably in the environment of cold.Also be that blower fan air channel import department is equipped with manual air door 9 on the air inlet duct of burner body 1, its effect is that the meticulous adjusting that cooperates variable-frequency governor 4 to realize burner body 1 big fire air distribution is so that burner is when operation, obtain desirable coefficient of excess air, improve the thermal efficiency.When burner body 1 automatic control is malfunctioning, can regulate manual air door 9, realize reasonable wind distribution, so that burner body 11 can normally move equally under manual state to big fire and little fire.As Fig. 3, be provided with airduct 12 in the combustion head 11, the rear portion of airduct 12 is provided with transfers vane 14, and the front portion of main combustible pipe is provided with wind-mixer 10.Transfer vane 14 by pulling, regulate the gap between vane 14 and the combustion head 11.Quantity-adjustable, improves burning quality, and makes burner body 1 can adapt to the different back pressure requirements of boiler plant well to regulate combustion gas and Air mixing quality in the allocation proportion of center and outer portion like this.
This device both had been applicable to that it was industry and the civil boiler and the various industrial heating furnace of fuel that petroleum industry oil-gas gathering and transportation field also is applicable to the natural gas.
Claims (2)
1, a kind of automatic gas burner, the burner body that comprises blower fan, motor, forms by combustion head and burning pipeline, the electrical control cubicles that is connected with burner body, fuel gas pipeline is characterized in that:
A, fuel gas pipeline are provided with gas preheater, independent point fire tube road;
Be provided with variable-frequency governor in b, the electrical control cubicles, variable-frequency governor links to each other with blower fan, motor;
C, combustion head are positioned at the front portion of burner body, are provided with airduct in it, and the rear portion of airduct is provided with the accent vane, the front portion of main combustible pipe is provided with wind-mixer, the front portion of wind-mixer is provided with the kindling material combustion head, and kindling material combustion head afterbody is provided with a grade fan housing, and blower fan air channel import department is provided with manual air door.
2, automatic gas burner according to claim 1, it is characterized in that: fuel gas pipeline is provided with gas flow control valve, gas pressure regulating valve, and wherein, gas flow control valve is connected with gas preheater.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN01278137U CN2511876Y (en) | 2001-12-11 | 2001-12-11 | Automatic gas burner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN01278137U CN2511876Y (en) | 2001-12-11 | 2001-12-11 | Automatic gas burner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2511876Y true CN2511876Y (en) | 2002-09-18 |
Family
ID=33681695
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN01278137U Expired - Lifetime CN2511876Y (en) | 2001-12-11 | 2001-12-11 | Automatic gas burner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2511876Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2004059211A1 (en) * | 2002-12-25 | 2004-07-15 | Yanxin Li | An autocontrol burner and a combustion control method |
| WO2012113285A1 (en) * | 2011-02-25 | 2012-08-30 | 凯明企业有限公司 | Burner |
| CN105066125A (en) * | 2015-08-12 | 2015-11-18 | 上海凌云瑞升燃烧设备有限公司 | Hot air type combustor |
| CN108644769A (en) * | 2018-04-12 | 2018-10-12 | 上海蓝炽热能科技有限公司 | Infrared radiator |
| CN108720071A (en) * | 2018-08-31 | 2018-11-02 | 红塔烟草(集团)有限责任公司 | A kind of combustion gas cut-tobacco drier fresh air proportioning controller |
-
2001
- 2001-12-11 CN CN01278137U patent/CN2511876Y/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2004059211A1 (en) * | 2002-12-25 | 2004-07-15 | Yanxin Li | An autocontrol burner and a combustion control method |
| US7306456B2 (en) | 2002-12-25 | 2007-12-11 | Yanxin Li | Autocontrol burner and a combustion control method |
| WO2012113285A1 (en) * | 2011-02-25 | 2012-08-30 | 凯明企业有限公司 | Burner |
| CN105066125A (en) * | 2015-08-12 | 2015-11-18 | 上海凌云瑞升燃烧设备有限公司 | Hot air type combustor |
| CN105066125B (en) * | 2015-08-12 | 2019-08-02 | 上海凌云瑞升燃烧设备有限公司 | A kind of hot air type burner |
| CN108644769A (en) * | 2018-04-12 | 2018-10-12 | 上海蓝炽热能科技有限公司 | Infrared radiator |
| CN108720071A (en) * | 2018-08-31 | 2018-11-02 | 红塔烟草(集团)有限责任公司 | A kind of combustion gas cut-tobacco drier fresh air proportioning controller |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20111211 Granted publication date: 20020918 |