CN102788350A - Oil gasifier and oil burner - Google Patents
Oil gasifier and oil burner Download PDFInfo
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- CN102788350A CN102788350A CN2011101297825A CN201110129782A CN102788350A CN 102788350 A CN102788350 A CN 102788350A CN 2011101297825 A CN2011101297825 A CN 2011101297825A CN 201110129782 A CN201110129782 A CN 201110129782A CN 102788350 A CN102788350 A CN 102788350A
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- gasifier
- oil
- end cap
- oily
- gathering room
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Abstract
The invention relates to a multi-head spiral groove oil gasifier. The oil gasifier is characterized by comprising a first end cover (24), an inner sleeve (22), an outer sleeve (23), a second end cover (21), an oil inlet connector (25) and an oil gas output connector (26), wherein the outer sleeve encircles the inner sleeve, the first end cover is arranged at one ends of the inner sleeve and the outer sleeve in a gastight mode, the second end cover is arranged at the other ends of the inner sleeve and the outer sleeve in a gastight mode, annular space is formed between the first end cover (24) and the second end cover (21) and between the inner sleeve and the outer sleeve, one or more continuous spiral grooves are arranged in the annular space, and those spiral grooves enable the first end cover to be communicated with the second end cover so that fuel oil and oil gases can flow between the first end cover and the second end cover. The invention further relates to an oil burner with the oil gasifier. By means of the oil gasifier, the gasification efficiency is improved, the burning performance of the oil burner is obviously improved, and a large amount of diesel can be saved.
Description
Technical field
The present invention relates to a kind of oily gasifier and oil burner.
Background technology
All various oil burners all partly are made up of oil gun, burning torch, air register, stabilizer, flame detector etc. both at home and abroad at present; Wherein used oil gun; No matter how concrete structure changes; But its operation principle all utilizes the fluid with kinetic energy to spray from aperture, leans on centrifugal force oil atomization.Therefore, the mist of oil granularity just becomes weigh the oil gun performance one very important techniques index.The mist of oil granularity is more little, and efficiency of combustion is high more, but oil gun mist of oil granularity is difficult to accomplish below the 0.1mm.Therefore, the efficiency of combustion of oil gun also just receives certain limitation.In order further to improve the efficiency of combustion of oil gun, so people just find out the whole bag of tricks with oil gasization.Such as spirality economizer bank with the metal tube coiled; The tubular heat accumulation pipe made from insulation material; Porous gasification body with powder metallurgy sintered one-tenth.Preceding two kinds of gasification process are more common, but all have certain shortcoming.The spirality economizer bank is because thermal capacity is little, in case leak scaling loss very easily.The tubular heat accumulation pipe structure that insulation material is made is thick, and holds Chuck Steak in the tube, does not put out a fire for a long time.The porous of powder metallurgy sintered one-tenth gasification body is because metal dust material and granularity are difficult to control quality, and the insufficient strength so the metal dust behind the sintering is connected to each other usually causes that metal dust comes off and stops up the oil gun nozzle.
Summary of the invention
The objective of the invention is, a kind of novel oily gasifier and the oil burner that comprises this oil gasifier are provided, through the lifting of oily gasifier gasification efficiency the combustibility of oil burner is significantly improved so as to realizing.
By multi-head spiral groove oil gasifier of the present invention; It is characterized in that; This oil gasifier comprises the interior cover of first end cap, preferred hollow cylinder, overcoat, second end cap and fuel inlet fitting, the oil gas out splice going splice of preferred hollow cylinder, wherein, and cover in overcoat surrounds; The other end of cover and overcoat in an end of cover and overcoat and second end cap were arranged on airtightly in first end cap was arranged on airtightly; And, forming annular space between first end cap and second end cap and between interior cover and the overcoat, this annular space is provided with one or more continuous helicla flute; These helicla flutes are communicated with first end cap with second end cap, so as between first end cap and second end cap through-flow fuel oil and oil gas.
Preferably, the outer peripheral face of interior cover is provided with said helicla flute.
Preferably, said helicla flute is the rectangular coil groove.
Preferably; First end cap is divided into two parts; Each part respectively has a gathering room, and these two gathering rooms are separated through division board each other hermetically, and one of them gathering room and at least one another gathering room of helicla flute connected sum are communicated with another helicla flute at least; Second end cap is provided with a gathering room, and this gathering room is communicated with said at least one helicla flute and said another helicla flute at least; And said fuel inlet fitting is communicated with another gathering room of first end cap with the said oil gas out splice going splice of a gathering room connected sum of first end cap.
Preferably, first end cap is provided with a gathering room, and this gathering room is communicated with at least one helicla flute; Second end cap is provided with a gathering room, and this gathering room is communicated with said at least one helicla flute; And said fuel inlet fitting is communicated with the gathering room of second end cap with the said oil gas out splice going splice of the gathering room connected sum of first end cap.
By oil burner of the present invention; Comprise oily gasifier, air distribution tube, burning torch, atomising head, oil inlet pipe, wherein, oily gasifier is arranged on the inside of air distribution tube; The fuel inlet fitting of oil gasifier is connected with oil inlet pipe; The oil gas out splice going splice of oil gasifier is connected with atomising head, it is characterized by, and said oily gasifier is designed to above-mentioned oily gasifier.
Preferably, be provided with smooth combustion apparatus at the inside of air distribution tube, the upper reaches of oily gasifier.
Preferably, the oil gas out splice going splice of oily gasifier is connected with atomising head through bend pipe, and an end of bend pipe is connected with the oil gas out splice going splice, is connected with atomising head at the other end of bend pipe, and this atomising head stretches in the said smooth combustion apparatus.
Preferably, burning torch inserts in the air distribution tube, and atomising head is arranged on the upper reaches of oily gasifier, and the insertion end of burning torch is between atomising head and the oily gasifier.
Preferably, at the arrival end place of air distribution tube the visible light flame detecting probe is set.
Have the following advantages by the gasifier that constitutes by the rectangular coil groove of the present invention: more compact structure; Thermal capacity is big, conducts heat, gasify soon; Gasifier does not have clogging, exerts oneself and can not reduce; Stable performance, and atomising head is difficult for stopping up.
Because the lifting of oily gasifier gasification efficiency makes the combustibility of oil burner be significantly improved, major advantage is following: owing to realized gasification, and combustion, its regulate than can (ratio that EIAJ and minimum are exerted oneself)＞10: 1; Combustion-supporting blast accommodation is very big, and blast is high more, and it is abundant more to burn, and flame is bright more, and temperature is high more.
High-efficiency gasification oil burner of the present invention is mainly used on the internal combustion type pulverized coal burner of each thermal power plant various forms boiler of power industry as the direct firing coal-dust of igniter, can save a large amount of diesel oil.
Description of drawings
Below in conjunction with accompanying drawing to describing in detail, to provide other features and advantages of the present invention according to embodiments of the invention.In the accompanying drawing:
Fig. 1 illustrates the oily gasifier structural representation by one embodiment of the invention;
Fig. 2 illustrates the end-view by the left end cap of the oily gasifier of one embodiment of the invention;
Fig. 3 illustrates the end-view by the right end cap of the oily gasifier of one embodiment of the invention;
Fig. 4 illustrates the oil burner structural representation by one embodiment of the invention.
The specific embodiment
Fig. 1 illustrates the oily gasifier structure by one embodiment of the invention.As shown in Figure 1; This oil gasifier comprises the interior cover 22 of right end cap 21, preferred hollow cylinder, overcoat 23, left end cap 24, fuel inlet fitting 25, the oil gas out splice going splice 26 of preferred hollow cylinder; Wherein, Cover 22 in overcoat 23 surrounds, an end of cover 22 and overcoat 23 in right end cap 21 is arranged on airtightly, the other end of cover 22 and overcoat 23 in left end cap 24 is arranged on airtightly; And; Forming annular space between right end cap 21 and the left end cap 24 and between interior cover 22 and the overcoat 23, it is the helicla flute of rectangle that this annular space is provided with one or more continuous for example normal section, the gathering room that these helicla flutes will be formed by left end cap 24 and interior cover 22 and overcoat 23 ends and be communicated with the gathering room that interior cover 22 and overcoat 23 ends form by right end cap 21.According to this embodiment, the outer peripheral face of interior cover 22 is provided with a plurality of rectangular coil grooves, and overcoat 23 hot pressing are on interior cover 22.Left end cap 24 is divided into two parts and (in Fig. 1, is the upper and lower part; Expression in further detail in Fig. 2); Each forms gathering room 241,242 with the left part of interior cover 22 and overcoat 23 each part; These two gathering rooms are separated through for example division board each other hermetically, and respectively with at least one helicla flute and at least another helicla flute be communicated with.Fuel inlet fitting 25 is arranged on half of left end cap 24, is communicated with a gathering room 241 of left end cap 24; Oil gas out splice going splice 26 is arranged on second half of left end cap 24, is communicated with another gathering room 242 of left end cap 24.Right end cap 21 is provided with a gathering room 211, and this gathering room is communicated with said at least one helicla flute and said another helicla flute at least.
Fuel oil gets into a gathering room 241 of left end cap through fuel inlet fitting 25; Get into the gathering room of right end cap via the helicla flute that is communicated with this gathering room; Get into another gathering room of left end cap again via the helicla flute that is communicated with right end cap, export from oily gasifier by oil gas out splice going splice 26 then.
Fig. 2 illustrates the oil burner by one embodiment of the invention.As shown in Figure 2; This oil burner comprises oily gasifier 1, air distribution tube 2, burning torch 3, smooth combustion apparatus 4, atomising head 5, bend pipe 6, oil inlet pipe 7, visible light flame detecting probe 8, and wherein, oily gasifier 1 is arranged on the inside of air distribution tube 2; The fuel inlet fitting 25 of oil gasifier 1 is connected with oil inlet pipe 7; The oil gas out splice going splice 26 of oil gasifier 1 is connected with an end of bend pipe 6, and, be provided with smooth combustion apparatus 4 in the inside of air distribution tube 2 at the upper reaches of oily gasifier 1 (for the air distribution flow direction in the air distribution tube 2); The other end at bend pipe 6 is connected with atomising head 5, and this atomising head stretches in this smooth combustion apparatus 4.In addition, burning torch 3 inserts in the air distribution tube 2, and atomising head 5 is arranged on the upper reaches of oily gasifier, and the insertion end of burning torch 3 is between atomising head 5 and the oily gasifier 1.Visible light flame detecting probe 8 is arranged on the arrival end place of air distribution tube 2.
Fuel oil gets into the gathering room (being the gathering room 241 on top among Fig. 2) of a part of oily gasifier 1 left end cap via oil inlet pipe 7 (and fuel inlet fitting 25); Flow to oily gasifier right end cap gathering room via the helicla flute that is communicated with this gathering room again; Flow to the gathering room (being the gathering room 242 of bottom among Fig. 2) of another part of oily gasifier left end cap then via the helicla flute that is communicated with the right end cap gathering room; Get into atomising heads 5 through (oil gas out splice going splice 26 reaches) bend pipe 6 again, form mist of oil; Mist of oil is lighted by the electric spark that burning torch 3 sends, and in air distribution tube 2, forms flame.After this, oily gasifier can receive the fuel Heating gasification of baking and its internal helicoid groove of will flowing through of thermal-flame, thereby makes the cold oil mist burning at igniting initial stage be converted into the deep fat gas firing, and efficiency of combustion significantly improves.
Claims (10)
1. oily gasifier; It is characterized in that; This oil gasifier comprises first end cap (24), interior cover (22), overcoat (23), second end cap (21) and fuel inlet fitting (25), oil gas out splice going splice (26), wherein, and cover (22) in overcoat (23) surrounds; First end cap (24) is arranged on an end of interior cover (22) and overcoat (23) and the other end that second end cap (21) is arranged on interior cover (22) and overcoat (23) airtightly airtightly; And, forming annular space between first end cap (24) and second end cap (21) and between interior cover (22) and the overcoat (23), this annular space is provided with one or more continuous helicla flute; These helicla flutes are communicated with first end cap (24) with second end cap (21), so as between first end cap (24) and second end cap (21) through-flow fuel oil and oil gas.
2. oily gasifier according to claim 1 is characterized in that, said overcoat (23) and interior cover (22) are designed to hollow cylinder.
3. oily gasifier according to claim 1 is characterized in that, the outer peripheral face of interior cover (22) is provided with said helicla flute.
4. oily gasifier according to claim 1 is characterized in that: said helicla flute is the rectangular coil groove.
5. according to the described oily gasifier of one of claim 1 to 4; It is characterized in that: first end cap (24) is divided into two parts; Each part respectively has a gathering room (241,242); These two gathering rooms are separated through division board each other hermetically, and one of them gathering room (241) and at least one another gathering room of helicla flute connected sum (242) are communicated with another helicla flute at least; Second end cap (21) is provided with a gathering room (211), and this gathering room is communicated with said at least one helicla flute and said another helicla flute at least; And said fuel inlet fitting (25) is communicated with another gathering room (242) of first end cap with a gathering room (241) the said oil gas out splice going splice of connected sum (26) of first end cap.
6. according to the described oily gasifier of one of claim 1 to 4, it is characterized in that: first end cap (24) is provided with a gathering room (241), and this gathering room (241) is communicated with at least one helicla flute; Second end cap (21) is provided with a gathering room (211), and this gathering room is communicated with said at least one helicla flute; And said fuel inlet fitting (25) is communicated with the gathering room (211) of second end cap (21) with gathering room (241) the said oil gas out splice going splice of connected sum (26) of first end cap (24).
7. oil burner; Comprise oily gasifier (1), air distribution tube (2), burning torch (3), atomising head (5), oil inlet pipe (7), wherein, oily gasifier (1) is arranged on the inside of air distribution tube (2); The fuel inlet fitting (25) of oil gasifier (1) is connected with oil inlet pipe (7); The oil gas out splice going splice (26) of oil gasifier (1) is connected with atomising head (5), it is characterized by, and said oily gasifier (1) is designed to by each described oily gasifier in the claim 1 to 5.
8. oil burner according to claim 7 is characterized in that: in the inside of air distribution tube (2), the upper reaches of oily gasifier (1) are provided with smooth combustion apparatus (4).
9. oil burner according to claim 8; It is characterized in that: the oil gas out splice going splice (26) of oily gasifier (1) is connected with atomising head (5) through bend pipe (6); One end of bend pipe (6) is connected with oil gas out splice going splice (26); The other end at bend pipe (6) is connected with atomising head (5), and this atomising head stretches in the said smooth combustion apparatus (4).
10. oil burner according to claim 9 is characterized in that: burning torch (3) inserts in the air distribution tube (2), and atomising head (5) is arranged on the upper reaches of oily gasifier, and the insertion end of burning torch (3) is between atomising head (5) and the oily gasifier (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101297825A CN102788350A (en) | 2011-05-18 | 2011-05-18 | Oil gasifier and oil burner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101297825A CN102788350A (en) | 2011-05-18 | 2011-05-18 | Oil gasifier and oil burner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102788350A true CN102788350A (en) | 2012-11-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011101297825A Pending CN102788350A (en) | 2011-05-18 | 2011-05-18 | Oil gasifier and oil burner |
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| Country | Link |
|---|---|
| CN (1) | CN102788350A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB191423517A (en) * | 1914-12-04 | 1915-08-05 | David Horsburgh | Improvements in or relating to Apparatus for Heating or Cooling Liquids or Gases. |
| CN2276111Y (en) * | 1996-09-24 | 1998-03-11 | 长沙胜能实业有限公司 | Self-vaporization light oil burner for industrial furnace |
| CN2906366Y (en) * | 2006-04-29 | 2007-05-30 | 段志雄 | Gasification oil-saving small oil gun of boiler |
| CN200975667Y (en) * | 2006-10-09 | 2007-11-14 | 潘小龙 | Self-heating fire nozzle |
| CN200982664Y (en) * | 2006-11-20 | 2007-11-28 | 艾佩克斯科技(北京)有限公司 | Multi-stage atomized vortex micro-oil gun |
| CN101251264A (en) * | 2008-03-27 | 2008-08-27 | 烟台海融电力技术有限公司 | Two-stage flame generator |
| CN201421088Y (en) * | 2009-03-03 | 2010-03-10 | 黄炜 | Annular combustor |
| CN201448842U (en) * | 2009-07-02 | 2010-05-05 | 王志强 | Self-preheating premixing combustor |
| CN202056872U (en) * | 2011-05-18 | 2011-11-30 | 烟台龙源电力技术股份有限公司 | Oil gasifier and oil burner |
-
2011
- 2011-05-18 CN CN2011101297825A patent/CN102788350A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB191423517A (en) * | 1914-12-04 | 1915-08-05 | David Horsburgh | Improvements in or relating to Apparatus for Heating or Cooling Liquids or Gases. |
| CN2276111Y (en) * | 1996-09-24 | 1998-03-11 | 长沙胜能实业有限公司 | Self-vaporization light oil burner for industrial furnace |
| CN2906366Y (en) * | 2006-04-29 | 2007-05-30 | 段志雄 | Gasification oil-saving small oil gun of boiler |
| CN200975667Y (en) * | 2006-10-09 | 2007-11-14 | 潘小龙 | Self-heating fire nozzle |
| CN200982664Y (en) * | 2006-11-20 | 2007-11-28 | 艾佩克斯科技(北京)有限公司 | Multi-stage atomized vortex micro-oil gun |
| CN101251264A (en) * | 2008-03-27 | 2008-08-27 | 烟台海融电力技术有限公司 | Two-stage flame generator |
| CN201421088Y (en) * | 2009-03-03 | 2010-03-10 | 黄炜 | Annular combustor |
| CN201448842U (en) * | 2009-07-02 | 2010-05-05 | 王志强 | Self-preheating premixing combustor |
| CN202056872U (en) * | 2011-05-18 | 2011-11-30 | 烟台龙源电力技术股份有限公司 | Oil gasifier and oil burner |
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| PB01 | Publication | ||
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Application publication date: 20121121 |