CN102966948A - Liquid fuel gasification device and liquid fuel burner - Google Patents
Liquid fuel gasification device and liquid fuel burner Download PDFInfo
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- CN102966948A CN102966948A CN201210541801XA CN201210541801A CN102966948A CN 102966948 A CN102966948 A CN 102966948A CN 201210541801X A CN201210541801X A CN 201210541801XA CN 201210541801 A CN201210541801 A CN 201210541801A CN 102966948 A CN102966948 A CN 102966948A
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Abstract
The invention discloses a liquid fuel gasification device. The device comprises at least two layers of spiral gasification coil pipes which are sleeved together in a laminating mode, wherein each spiral gasification coil pipe layer is provided with both a fuel inlet and a fuel outlet, in the adjacent two layers of the spiral gasification coil pipes, a fuel outlet of a spiral gasification coil pipe which is located in an outer layer is connected with a fuel inlet of a spiral gasification coil pipe which is located in an inner layer, and a heat source which is used for gasifying the liquid fuel is arranged in the center of a spiral gasification coil pipe which is located in the innermost layer. The invention also discloses a liquid fuel burner. The burner comprises the liquid fuel gasification device and a burning device, wherein a fuel inlet of the burning device is connected with a fuel outlet of the spiral gasification coil pipe which is located in the innermost layer. The liquid fuel gasification device can gasify the liquid fuel and has the advantages of being high in gasifying capacity and gasifying efficiency and being gasified fully, and the problem of carbon blockage during gasification is solved. The liquid fuel burner has the advantages of good in burning effect, high in burning efficiency and suitability for industrial application.
Description
Technical field
The invention belongs to technical field of burner, concrete can make the liquid-fuel gasifying apparatus of liquid fuel gasification and the liquid-fuel burner of this liquid-fuel gasifying apparatus of employing for a kind of.
Background technology
Alcohol radical liquid fuel is a kind of low heat value liquid fuel, its combustion system has that liquid level directly burns, three kinds of liquid spray burning and liquid gasification burnings, for the low heat value liquid fuel adopt liquid level directly to burn or the flame effect of liquid spray burning all very poor, substantially can not satisfy the combustion requirements of industrial furnace, although and the combustion efficiency of liquid gasification burning is good, efficient is also high, but the gasification technology of liquid fuel is a difficult problem.
Although the liquid fuel gasifier of using at present can be realized liquid fuel gasification combustion to a certain extent, but still there are many problems, as exist gasification not exclusively, gasification efficiency is low, gasifier stops up inefficacy easily, poor reliability and the defective that only can in commercial stove and accessory, use, because the vaporization ability of existing gasifier is not enough, poor reliability, can not provide supporting for powerful industrial burner, therefore the liquid fuel gasification technology is still constantly being explored in the development, so the burner that ripe liquid fuel is gasified totally and burns do not occur in industrial burner market, this causes industrial alcohol group liquid fuel burner substantially to rest on the backward state of spray burning, its flame temperature is low, efficiency of combustion is low, has both wasted fuel, contaminated air again.
Along with being widely used of alcohol radical liquid fuel, industrial market is also had higher requirement to combustion technology and the device of alcohol radical liquid fuel.In view of this, the present invention is intended to explore a kind of liquid-fuel gasifying apparatus and burner, this liquid-fuel gasifying apparatus not only can be with liquid fuel gasification, and have that vaporization ability is strong, gasification efficiency is high and gasify sufficient advantage, and in gasification, solved the carbon blockage problem, can long-term stable operation; And the liquid fuel combusting device that adopts this liquid-fuel gasifying apparatus has the advantage that combustion efficiency is good, efficiency of combustion is high, can be suitable for commercial Application.
Summary of the invention
The technical problem to be solved in the present invention is to propose a kind of liquid-fuel gasifying apparatus and burner, this liquid-fuel gasifying apparatus not only can be with liquid fuel gasification, and have that vaporization ability is strong, gasification efficiency is high and gasify sufficient advantage, and in gasification, solved the carbon blockage problem, can long-term stable operation; And the liquid fuel combusting device that adopts this liquid-fuel gasifying apparatus has the advantage that combustion efficiency is good, efficiency of combustion is high, can be suitable for commercial Application.
Realize above-mentioned technical purpose, the present invention has at first proposed a kind of liquid-fuel gasifying apparatus, comprise the spiral gasification coil pipe that two-layer laminate at least is set in together, be equipped with fuel inlet and fuel outlet on the described spiral gasification of the every one deck coil pipe, in the described spiral gasification of the adjacent two layers coil pipe, the fuel outlet that is positioned at outer field spiral gasification coil pipe links to each other with the fuel inlet of the spiral gasification coil pipe that is positioned at internal layer, and the gasify center of coil pipe of the described spiral that is positioned at innermost layer is provided with thermal source for gasification liquid fuel.
Further, the hand of spiral of the described spiral gasification of adjacent two layers coil pipe is opposite.
Further, described spiral gasification coil pipe comprises the gasification heat exchanger tube, and described gasification heat exchanger tube is the heating resisting metal pipe.
Further, in the described spiral gasification of the adjacent two layers coil pipe, be positioned at the gasification heat exchanger tube diameter of outer field spiral gasification coil pipe less than the gasification heat exchanger tube diameter of the spiral gasification coil pipe that is positioned at internal layer.
Further, comprise that also the structure that is sleeved on the described outermost layer spiral gasification coil pipe keeps sleeve pipe.
Further, the coaxial setting of the described spiral gasification coil pipe of every one deck.
Further, described spiral gasification coil pipe is that the number of plies is even number.
The invention also discloses a kind of liquid-fuel burner, comprise as mentioned above liquid-fuel gasifying apparatus and burner, the fuel inlet of described burner links to each other with the fuel outlet of the described spiral gasification coil pipe that is positioned at innermost layer.
Further, described burner is ejection burner.
Further, the flame jet of described ejection burner is with the center that is positioned at described innermost layer spiral gasification coil pipe and towards described liquid-fuel gasifying apparatus, and described thermal source is this ejection burner.
Beneficial effect of the present invention is:
Liquid-fuel gasifying apparatus of the present invention, the spiral gasification coil pipe that is set in together by two-layer laminate at least is set, liquid fuel flows in spiral gasification coil pipe, liquid fuel and the spiral coil pipe inwall contact heat-exchanging that gasifies, thus reach the purpose of gasification liquid fuel; Be set to two-layerly at least by the spiral coil pipe that gasifies, can increase heat exchange area, improve exchange capability of heat, and make liquid fuel gasification abundant, liquid fuel can be reached be gasified totally, amount of vaporization increases, and can satisfy the requirement of industrial burner;
Link to each other with the fuel inlet of the spiral gasification coil pipe that is positioned at internal layer by the fuel outlet that will be positioned at outer field spiral gasification coil pipe in the adjacent two layers spiral gasification coil pipe, it is helical layer gasification coil pipe in liquid fuel flows to from outer helical layer gasification coil pipe, because it is lower than the spiral gasification coil pipe that is positioned at internal layer to be positioned at the temperature of outer field spiral gasification coil pipe, when liquid fuel enters the lower outer helical layer gasification coil pipe of temperature, but the carbon in the decrease liquid fuel is separated out, when helical layer gasifies coil pipe in fuel flows into from outer helical layer gasification coil pipe, fuel temperature raises, the fuel this moment interior helical layer gasification coil pipe inwall contact heat-exchanging higher with temperature again, can not produce carbon and separate out phenomenon, reduced the carbon distribution of liquid fuel in gasification, can long-term stable operation.
Liquid-fuel burner of the present invention, by adopting the aforesaid liquid apparatus for gasifying fuel, abundant gasification liquid fuel, and can prevent the blocking blockage problem, namely realized the liquid gasification burning to liquid-fuel burner, have the advantage that combustion efficiency is good, efficiency of combustion is high, can be suitable for commercial Application.
Description of drawings
Fig. 1 is the structural representation of liquid-fuel gasifying apparatus embodiment of the present invention;
Fig. 2 is the structural representation of liquid-fuel burner embodiment of the present invention.
The specific embodiment
Below in conjunction with accompanying drawing the specific embodiment of the present invention is elaborated.
The first embodiment
At first the specific embodiment of liquid-fuel gasifying apparatus of the present invention elaborated.
As shown in Figure 1, be the structural representation of liquid-fuel gasifying apparatus embodiment of the present invention.The liquid-fuel gasifying apparatus of present embodiment, comprise the spiral gasification coil pipe 1 that two-layer laminate at least is set in together, be equipped with fuel inlet 2 and fuel outlet 3 on each helical layer gasification coil pipe 1, in the adjacent two layers spiral gasification coil pipe 1, the fuel outlet 3 that is positioned at outer field spiral gasification coil pipe 1 links to each other with the fuel inlet 2 of the spiral gasification coil pipe 1 that is positioned at internal layer, and the center that is positioned at the spiral gasification coil pipe 1 of innermost layer is provided with the thermal source 4 for gasification liquid fuel, be positioned at the fuel inlet 2 external liquid fuel storage devices of outermost spiral gasification coil pipe 1, be positioned at the fuel outlet 3 external fuel burners of spiral gasification coil pipe 1 of innermost layer to the external equipment heat supply.Preferably, the spiral gasification coil pipe 1 of present embodiment is even number for the number of plies, be that the fuel inlet 2 of outermost spiral gasification coil pipe 1 and the fuel outlet 3 of outermost spiral gasification coil pipe 1 are positioned at the same side, can simplified structure and reduce volume, the liquid-fuel gasifying apparatus of present embodiment is provided with the spiral gasification coil pipe 1 that two-layer laminate is set in together, and is respectively outer helical layer gasification coil pipe 1a and interior helical layer gasification coil pipe 1b.Preferably, each helical layer gasification coil pipe 1 coaxial setting, i.e. the outer helical layer gasification coil pipe 1a of present embodiment and the coaxial setting of interior helical layer gasification coil pipe 1b is so that the spiral of every one deck gasification coil pipe 1 all can thermally equivalent.
Further, the hand of spiral of adjacent two layers spiral gasification coil pipe 1 is opposite, arrangement convenience, Stability Analysis of Structures.Preferably, spiral gasification coil pipe 1 comprises the gasification heat exchanger tube, the gasification heat exchanger tube is the heating resisting metal pipe, and in the adjacent two layers spiral gasification coil pipe 1, be positioned at the gasification heat exchanger tube diameter of outer field spiral gasification coil pipe 1 less than the gasification heat exchanger tube diameter of the spiral gasification coil pipe 1 that is positioned at internal layer, be that present embodiment forms the gasification heat exchanger tube diameter of outer helical layer gasification coil pipe 1a less than the gasification heat exchanger tube diameter of helical layer gasification coil pipe 1b in forming, namely have the space expansion and reduce pressure, make the easier gasification of liquid fuel, it is more abundant to gasify.
Further, the liquid-fuel gasifying apparatus of present embodiment comprises that also the structure that is sleeved on the outermost layer spiral gasification coil pipe 1a keeps sleeve pipe 5, keeps sleeve pipe 5 by structure is set, and is used for fixedly spiral gasification coil pipe 1 structure, makes structure more firm.
The liquid-fuel gasifying apparatus of present embodiment, the spiral gasification coil pipe 1 that is set in together by two-layer laminate at least is set, liquid fuel flows in spiral gasification coil pipe 1, liquid fuel and the spiral coil pipe 1 inwall contact heat-exchanging that gasifies, thus reach the purpose of gasification liquid fuel; Be set to two-layerly at least by coil pipe 1 that spiral is gasified, can increase heat exchange area, improve exchange capability of heat, and make liquid fuel gasification abundant, liquid fuel can be reached be gasified totally, amount of vaporization increases, and can satisfy the requirement of industrial burner;
Link to each other with the fuel inlet 2 of the spiral gasification coil pipe 1 that is positioned at internal layer by the fuel outlet 3 that will be positioned at outer field spiral gasification coil pipe 1 in the adjacent two layers spiral gasification coil pipe 1, be helical layer gasification coil pipe 1b in liquid fuel flows to from outer helical layer gasification coil pipe 1a, because it is lower than the spiral gasification coil pipe 1 that is positioned at internal layer to be positioned at the temperature of outer field spiral gasification coil pipe 1, when liquid fuel enters the lower outer helical layer gasification coil pipe 1a of temperature, but the carbon in the decrease liquid fuel is separated out, when helical layer gasifies coil pipe 1b in fuel flows into from outer helical layer gasification coil pipe 1a, fuel temperature raises, the fuel this moment interior helical layer gasification coil pipe inwall contact heat-exchanging higher with temperature again, can not produce carbon and separate out phenomenon, reduced the carbon distribution of liquid fuel in gasification, can long-term stable operation.
The second embodiment
The below is elaborated to the specific embodiment of liquid-fuel burner of the present invention.
As shown in Figure 2, be the structural representation of liquid-fuel burner embodiment of the present invention.The liquid-fuel burner of present embodiment, comprise the described liquid-fuel gasifying apparatus of the first embodiment and burner 6, the fuel inlet of burner 6 links to each other with the fuel outlet 3 of the spiral gasification coil pipe 1 that is positioned at innermost layer, and namely the fuel inlet of the burner 6 of present embodiment links to each other with the fuel outlet 3 of interior helical layer gasification coil pipe 1b.
The liquid-fuel burner of present embodiment, by adopting the liquid-fuel gasifying apparatus of the first embodiment, abundant gasification liquid fuel, and can prevent the blocking blockage problem, namely realized the liquid gasification burning to liquid-fuel burner, have the advantage that combustion efficiency is good, efficiency of combustion is high, can be suitable for commercial Application.
Further, burner 6 is ejection burner, and the flame jet 6a of ejection burner is with the center that is positioned at innermost layer spiral gasification coil pipe 1b and towards liquid-fuel gasifying apparatus, namely the thermal source among the first embodiment 4 is this ejection burner, adopt the liquid-fuel burner of this structure, not only can realize the gasification charcoal of liquid fuel is burnt, but also can provide liquid fuel gasification required thermal source for liquid-fuel gasifying apparatus simultaneously, can improve the calory burning utilization rate, not need again external other thermals source.
Explanation is at last, above embodiment is only unrestricted in order to technical scheme of the present invention to be described, although with reference to preferred embodiment the present invention is had been described in detail, those of ordinary skill in the art is to be understood that, can make amendment or be equal to replacement technical scheme of the present invention, and not breaking away from aim and the scope of technical solution of the present invention, it all should be encompassed in the middle of the claim scope of the present invention.
Claims (10)
1. liquid-fuel gasifying apparatus, it is characterized in that: comprise the spiral gasification coil pipe that two-layer laminate at least is set in together, be equipped with fuel inlet and fuel outlet on the described spiral gasification of the every one deck coil pipe, in the described spiral gasification of the adjacent two layers coil pipe, the fuel outlet that is positioned at outer field spiral gasification coil pipe links to each other with the fuel inlet of the spiral gasification coil pipe that is positioned at internal layer, and the gasify center of coil pipe of the described spiral that is positioned at innermost layer is provided with thermal source for gasification liquid fuel.
2. liquid-fuel gasifying apparatus according to claim 1 is characterized in that: the hand of spiral of the described spiral gasification of adjacent two layers coil pipe is opposite.
3. liquid-fuel gasifying apparatus according to claim 1 is characterized in that: described spiral gasification coil pipe comprises the gasification heat exchanger tube, and described gasification heat exchanger tube is the heating resisting metal pipe.
4. liquid-fuel gasifying apparatus according to claim 3 is characterized in that: in the described spiral gasification of the adjacent two layers coil pipe, be positioned at the gasification heat exchanger tube diameter of outer field spiral gasification coil pipe less than the gasification heat exchanger tube diameter of the spiral gasification coil pipe that is positioned at internal layer.
5. each described liquid-fuel gasifying apparatus is characterized in that: comprise that also the structure that is sleeved on the described outermost layer spiral gasification coil pipe keeps sleeve pipe according to claim 1-4.
6. each described liquid-fuel gasifying apparatus is characterized in that: the coaxial setting of the described spiral gasification coil pipe of every one deck according to claim 1-4.
7. each described liquid-fuel gasifying apparatus according to claim 1-4 is characterized in that: described spiral gasification coil pipe is that the number of plies is even number.
8. liquid-fuel burner is characterized in that: comprise liquid-fuel gasifying apparatus and burner as described in each such as claim 1-7, the fuel inlet of described burner links to each other with the fuel outlet of the described spiral gasification coil pipe that is positioned at innermost layer.
9. liquid-fuel burner according to claim 8, it is characterized in that: described burner is ejection burner.
10. liquid-fuel burner according to claim 9, it is characterized in that: the flame jet of described ejection burner is with the center that is positioned at described innermost layer spiral gasification coil pipe and towards described liquid-fuel gasifying apparatus, and described thermal source is this ejection burner.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210541801.XA CN102966948B (en) | 2012-12-14 | 2012-12-14 | Liquid-fuel gasifying apparatus and burner |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210541801.XA CN102966948B (en) | 2012-12-14 | 2012-12-14 | Liquid-fuel gasifying apparatus and burner |
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| CN102966948A true CN102966948A (en) | 2013-03-13 |
| CN102966948B CN102966948B (en) | 2016-02-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210541801.XA Active CN102966948B (en) | 2012-12-14 | 2012-12-14 | Liquid-fuel gasifying apparatus and burner |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103983008A (en) * | 2014-06-06 | 2014-08-13 | 重庆市大为能源有限公司 | Circulating water heater |
| CN110375295A (en) * | 2019-07-29 | 2019-10-25 | 中润海精密科技有限公司 | A kind of gasification, and combustion work method of liquid-fuel burner |
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| CN2095339U (en) * | 1991-07-04 | 1992-02-05 | 伍尚魁 | High-efficient burner by secondary gasification of liquid fuel |
| CN101338915A (en) * | 2008-08-03 | 2009-01-07 | 刘闽龙 | Methanol liquid fuel gasifying stove |
| CN102230620A (en) * | 2011-05-31 | 2011-11-02 | 贾明清 | Liquid fuel gasification combustor |
| CN102393017A (en) * | 2011-11-16 | 2012-03-28 | 重庆市大为石化有限公司 | Liquid fuel instant gasification self-adaptive air distribution combustion device |
| CN102478259A (en) * | 2010-11-29 | 2012-05-30 | 李永安 | Liquid fuel gasification device |
| CN202947131U (en) * | 2012-12-14 | 2013-05-22 | 重庆市大为能源有限公司 | Liquid fuel gasification device and combustor |
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2012
- 2012-12-14 CN CN201210541801.XA patent/CN102966948B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2095339U (en) * | 1991-07-04 | 1992-02-05 | 伍尚魁 | High-efficient burner by secondary gasification of liquid fuel |
| CN101338915A (en) * | 2008-08-03 | 2009-01-07 | 刘闽龙 | Methanol liquid fuel gasifying stove |
| CN102478259A (en) * | 2010-11-29 | 2012-05-30 | 李永安 | Liquid fuel gasification device |
| CN102230620A (en) * | 2011-05-31 | 2011-11-02 | 贾明清 | Liquid fuel gasification combustor |
| CN102393017A (en) * | 2011-11-16 | 2012-03-28 | 重庆市大为石化有限公司 | Liquid fuel instant gasification self-adaptive air distribution combustion device |
| CN202947131U (en) * | 2012-12-14 | 2013-05-22 | 重庆市大为能源有限公司 | Liquid fuel gasification device and combustor |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103983008A (en) * | 2014-06-06 | 2014-08-13 | 重庆市大为能源有限公司 | Circulating water heater |
| CN110375295A (en) * | 2019-07-29 | 2019-10-25 | 中润海精密科技有限公司 | A kind of gasification, and combustion work method of liquid-fuel burner |
| CN110375295B (en) * | 2019-07-29 | 2021-03-02 | 中润海精密科技有限公司 | Gasification combustion working method of liquid fuel combustor |
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| CN102966948B (en) | 2016-02-17 |
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Owner name: FUJIAN DAWEI ENERGY CO., LTD. Free format text: FORMER OWNER: CHONGQING DAWEI ENERGY CO.,LTD. Effective date: 20141008 |
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Effective date of registration: 20141008 Address after: 361027, room 2999, 219 Fu Fu Avenue, East Fu Road, Haicang District, Fujian, Xiamen Applicant after: Fujian Dawei Energy Co., Ltd. Address before: 408001, Chongqing, Fuling District, litchi, Chi Zhi village 5 sets Applicant before: Chongqing Dawei Energy Chemical Co., Ltd. |
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