CN2750196Y - Light hydrocarbons direct injection gasification combustion train - Google Patents
Light hydrocarbons direct injection gasification combustion train Download PDFInfo
- Publication number
- CN2750196Y CN2750196Y CN 200420087462 CN200420087462U CN2750196Y CN 2750196 Y CN2750196 Y CN 2750196Y CN 200420087462 CN200420087462 CN 200420087462 CN 200420087462 U CN200420087462 U CN 200420087462U CN 2750196 Y CN2750196 Y CN 2750196Y
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- CN
- China
- Prior art keywords
- light hydrocarbon
- burner
- lighter hydrocarbons
- direct injection
- jetting
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- Expired - Fee Related
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Abstract
The utility model discloses a light hydrocarbons direct injection gasification combustion device which is characterized in that a flame holder whose center is provided with a rotary spray head is arranged in a light hydrocarbon burner wind box and an annular heating gasification jetting burner head is arranged at the front end of the light hydrocarbon burner wind box and is connected with a light hydrocarbon preheating ring. The combustion device is small, brief, safe and reliable. The burner is automatically operated and has high combustion efficiency, which ensures that the boiler is under an optimum running state. The liquid light hydrocarbon is simultaneously gasified and burnt in the combustion process, which simplifies the light hydrocarbon combustion process, develops a new path to use light hydrocarbon fuel, omits large numbers of complicated equipment required to gasify the liquid light hydrocarbon in the past, avoids the risk of light hydrocarbon gas escape and explosion because of complicated and huge gas production equipment, enhances the use of energy sources and fills the blank that the liquid light hydrocarbon fuel is not used in boilers, kiln furnaces, etc. at home and abroad. The light hydrocarbons direct injection gasification combustion device is a high-tech product performing significant contribution for society.
Description
Technical field:
The utility model relates to the technical field of sending out industrial combustion equipment, specifically a kind of lighter hydrocarbons direct injection gasified combustion apparatus.
Background technology:
Lighter hydrocarbons once were the accompaniment in the Petroleum refining in the past, because of being difficult to utilize emptying to set off the novel environment friendly fuel of diesel oil as an alternative of turning waste into wealth later on.And the method for the Light hydrocarbon burner of using always at present, be the technological process of elder generation, light hydrocarbon is mixed with air, thereby form fuel gas liquid light hydrocarbon process complexity, perhaps light-hydrocarbon fuel heating and gasifying and air are mixed into fuel gas, supply with the user then and use.In this process, need to carry out the technological process of many complexity such as lighter hydrocarbons system gas, mixing, separation, pressure regulation, metering, distribution and huge system gas equipment, just can obtain up-to-standard lighter hydrocarbons air mixture.The method of user's using gases burning and with the gas burner lighter hydrocarbons that burn.Because there is the danger of light-hydrocarbon gas leakage and blast in system gas equipment complexity, huge, so does not also have directly the liquid lighter hydrocarbons to be used in the Light hydrocarbon burner device of scopes such as boiler, kiln.
The utility model content:
The purpose of this utility model is to provide a kind of lighter hydrocarbons direct injection gasified combustion apparatus, can be installed on the equipment such as boiler, kiln as burner, and the lighter hydrocarbons of liquid state are directly burnt.
To achieve these goals, the technical solution of the utility model is: a kind of lighter hydrocarbons direct injection gasified combustion apparatus, it mainly comprises Light hydrocarbon burner device bellows, the damper, blower fan, the ignition that are connected with Light hydrocarbon burner device bellows, it is characterized in that: be provided with flame holder in the described Light hydrocarbon burner device bellows, the flame holder center is provided with the rotary spray head, Light hydrocarbon burner device bellows front end place is provided with annular heating and gasifying jetting burner, and annular heating and gasifying jetting burner is connected with the lighter hydrocarbons preheating ring.
This combustion apparatus is small and exquisite succinct, safe and reliable, but operation of combustors automation, the efficiency of combustion height, guarantee that boiler is in optimal operational condition, liquid light hydrocarbon in combustion process simultaneously by gasification, and combustion, the Light hydrocarbon burner process is simplified, opened up the new way of utilizing light-hydrocarbon fuel, omitted essential in the past earlier that the light hydrocarbon of liquid state is required large amount of complex equipment, avoided because system gas equipment complexity, huge, as to exist light-hydrocarbon gas to leak and explode danger, the utilization that has improved the energy, filled up both at home and abroad at boiler, scopes such as kiln do not have the blank of using liquid light hydrocarbon fuel, are a kind of high-tech products that can make major contribution for society.
Description of drawings:
Fig. 1 is the utility model structural representation
Fig. 2 uses a novel example structure schematic diagram for this
The specific embodiment:
Below in conjunction with drawings and Examples the utility model is further described.
The utility model as shown in fig. 1, it mainly comprises Light hydrocarbon burner device bellows 1, the damper 2 that is connected with Light hydrocarbon burner device bellows, blower fan 3, ignition 4, it is different from prior art and is: be provided with flame holder 5 in the described Light hydrocarbon burner device bellows, the flame holder center is provided with rotary spray head 6, Light hydrocarbon burner device bellows front end place is provided with annular heating and gasifying jetting burner 7, annular heating and gasifying jetting burner is connected 8 with the lighter hydrocarbons preheating ring, quantity is laid in the design of rotary spray head in use, can increase according to the requirement layout that burner is exerted oneself big or small, can be provided with 1～4 rotary spray head in the Light hydrocarbon burner device bellows, they are distributed in the center of flame holder, regulate the size that burner is exerted oneself by the operation quantity of control rotary spray head.Can regulate burner with the method that uncomfortable fuel-economizing is pressed on this basis exerts oneself, make burner automation control simple, Light hydrocarbon burner device bellows front end place is provided with two annular heating and gasifying jetting burners, be connected with two lighter hydrocarbons preheating rings between them in turn, between annular heating and gasifying jetting burner and the lighter hydrocarbons preheating ring, all be connected by pipeline between lighter hydrocarbons preheating ring and the lighter hydrocarbons preheating ring, rotary spray head rear end is connected with pipeline, and described pipeline is metallic conduit.
In the specific implementation, tangentially to send into pyramid type spiral vortex type injector head, the rotation back is refined into droplet at jet exit to low-pressure delivery at a high speed, catches fire thereby lighter hydrocarbons are lighted by ignition easily with liquid light hydrocarbon.The air quantity rotation diffusion that flame holder can make the combustion chamber enter the burner nozzle head makes the lighter hydrocarbons back flame combustion that catches fire stable, not by wind fire extinguishing flame.Rotary spray head and Light hydrocarbon burner device bellows, ignition, damper, blower fan can be combined into a burner separately.In addition, spray head combustion flame recirculation zone and increase a ring-type heater, the first burned flame heat in the lighter hydrocarbons preheating ring of liquid light hydrocarbon is gasified, deliver to then in the ring-like heating and gasifying jetting burner, from many spray-holes of ring-like pipe, eject and burn.This burner can be used in the large-scale boiler-burner, is combined into a burner with Light hydrocarbon burner device bellows, ignition, damper.By combustion control system, regulate suitable air quantity and burn.
This use is novel to can be applicable to burning and exerts oneself＞the above large-scale Light hydrocarbon burner equipment of 200kg/h, its combustion method is lighter hydrocarbons of lighting jet exit in the spiral vortex type injector head earlier, make its flameholding, after burner head is heated, this moment, the ring-like preheating ring of combustion flame recirculating zone also was heated, open the valve of this root pipeline this moment, and the liquid lighter hydrocarbons enter ring-like preheating ring, liquid is heated in ring-type heater and gasifies.From the circular ring type nozzle of ring-type heater, eject then and burn with 45.Also can be applicable to simultaneously burning exerts oneself＜the following minitype light hydrocarbon combustion apparatus of 200kg/h.
Claims (4)
1, a kind of lighter hydrocarbons direct injection gasified combustion apparatus, it mainly comprises Light hydrocarbon burner device bellows, the damper, blower fan, the ignition that are connected with Light hydrocarbon burner device bellows, it is characterized in that: be provided with flame holder in the described Light hydrocarbon burner device bellows, the flame holder center is provided with the rotary spray head, Light hydrocarbon burner device bellows front end place is provided with annular heating and gasifying jetting burner, and annular heating and gasifying jetting burner is connected with the lighter hydrocarbons preheating ring.
2, by the described a kind of lighter hydrocarbons direct injection gasified combustion apparatus of claim 1, it is characterized in that: can be provided with 1～4 rotary spray head in the Light hydrocarbon burner device bellows.
3, by the described a kind of lighter hydrocarbons direct injection gasified combustion apparatus of claim 1, it is characterized in that: Light hydrocarbon burner device bellows front end place is provided with two annular heating and gasifying jetting burners, be connected with two lighter hydrocarbons preheating rings between them in turn, between annular heating and gasifying jetting burner and the lighter hydrocarbons preheating ring, all be connected between lighter hydrocarbons preheating ring and the lighter hydrocarbons preheating ring by pipeline.
4, by the described a kind of lighter hydrocarbons direct injection gasified combustion apparatus of claim 1, it is characterized in that: rotary spray head rear end is connected with pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420087462 CN2750196Y (en) | 2003-09-10 | 2004-07-28 | Light hydrocarbons direct injection gasification combustion train |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN03210511 | 2003-09-10 | ||
| CN03210511.8 | 2003-09-10 | ||
| CN 200420087462 CN2750196Y (en) | 2003-09-10 | 2004-07-28 | Light hydrocarbons direct injection gasification combustion train |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2750196Y true CN2750196Y (en) | 2006-01-04 |
Family
ID=35823579
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420087462 Expired - Fee Related CN2750196Y (en) | 2003-09-10 | 2004-07-28 | Light hydrocarbons direct injection gasification combustion train |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2750196Y (en) |
-
2004
- 2004-07-28 CN CN 200420087462 patent/CN2750196Y/en not_active Expired - Fee Related
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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 |