CN1247958A - Liquid phase atomizing burner for light hydrocarbon fuel - Google Patents
Liquid phase atomizing burner for light hydrocarbon fuel Download PDFInfo
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- CN1247958A CN1247958A CN 98113352 CN98113352A CN1247958A CN 1247958 A CN1247958 A CN 1247958A CN 98113352 CN98113352 CN 98113352 CN 98113352 A CN98113352 A CN 98113352A CN 1247958 A CN1247958 A CN 1247958A
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- atomizer
- burner
- valve
- spray bar
- burner according
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Abstract
The atomizing burner consists of sealed pressurized fuel tank, secondary pressure-regulating and conveying pipeline and liquid phase atomizing and burning furnace connected togehter. The atomizing and burning furnace has a refractory brick sleeve for natural ventilation, a pulse ignitor, a fuel gas ignition device, a linking double-channel needle valve controller, and a power-saving burner capable of producing complete combustion without need of forced blowing. The burner is suitable for use in kitchen and heat energy installation, and shows its superiority especially in the condition of power failure.
Description
The present invention relates to a kind of C
5The liquid phase atomizing burner of class light-hydrocarbon fuel.In the past, C
5The utilization of class A fuel A all takes to utilize after the vaporization earlier the boil-off gas heating of burning again; And the general fuel that adopts of liquid phase vaporization combustion stove is diesel oil or kerosene because the ignition point height, during burning to amount of oxygen demand height, so its cooking stove must adopt the way of forced-air blast just can keep normal combustion.
The object of the present invention is to provide a kind of need not forced-air blast and can make C
5Class A fuel A is directly from the burner of liquid phase spray burning.
Another object of the present invention provides to have on the basis of the above in stove and can produce swirl flame, thereby makes C
5The burner of fuel atomization sufficient combustion.
The 3rd purpose of the present invention provides the burner that can simplify procedures on the basis of the above.
The object of the present invention is achieved like this: the liquid phase spray burning burner (3) that the liquid fuel hermetically sealed can (1) of pressurization has in piping (2) and burner hearth are carried in the secondary pressure regulation in the refractory brick sleeve (4) of up/down perforation is connected, burning jamb (3) has at least two oil drums (5) from flue to be the center, at grade the spray bar (7) of the even band atomizer (6) that is provided with of radiation; Liquid fuel in the hermetically sealed can (1) is applied the air pressure of 0.1～0.3MPa; Under this pressure by air pressure effect, the defeated material copper pipe 1-(2) of in-tank fuel along the interior straight cutting of jar (1) to jar end extrudes, through twice decompression routinely that piping (2) is carried in the secondary pressure regulation, pressure is reduced to 0.02～0.05MPa, delivers to burning jamb (3) through the charging copper pipe of transfer pipeline; When using burning jamb (3), press twist switch (10), C
5The class fuel oil sprays from atomizer (6) atomizing through spray bar (7), the combustion of fogging oil dropping point is in refractory brick sleeve (4) middle part of up/down perforation in the burner hearth by igniter owing to spray bar (7), so heated air rises in burning, outside air is from the following swimmingly and additional hot spots that enters of the unlimited oral area of lower cartridge; Spray bar (7) is preferably 5～7, because they are that the center umbrella shape distributes with oil drum (5); The atomization quantity of fuel oil adds that every spray bar can have a plurality of (preferably 3～5) atomizer, so can fully satisfy the heat energy demand of burning.
The present invention can also be perfect like this: be equipped with respectively on each spray bar (7) that at least one pair of is above on the side face of spray bar (7) garden, place, the atomizer (6) that is provided with along the tangential direction perpendicular to spray bar (7); Injection direction at atomizer (6) tilts 40 °～50 °, and the bore of atomizer (6) is Φ 0.4～Φ 1.0m/m; Sealed oil tank (1) sucking-off oil pipe (8) in jar from the top be inserted to the bottom near; Be arranged on spray bar (7) is middle, atomizer (6) is neighbouring pulse ignition device (9) and liquefied gas firing device (10), by gauge tap (11) interlock control operation; The spit tube of igniting (10-(4)) of pulse firing pin of igniter (9) (9-(3)) and firing device (10) places near the atomizer (6) of spray bar (7) side by side; Gauge tap (11) is a cover binary channels needle-valve knob gauge tap, its structure is, switch is provided with two passes in (11), passage (11-A) is the liquid phase oil feed passage, the hermetically sealed can (1) and the oil drum (5) of flue are connected, rotation needle-valve (11-(2)) is got through oil circuit, and the atomizer (6) that light-hydrocarbon fuel flows to spray bar (7) smoothly outwards sprays the fuel oil that atomizes; Passage (11-B) is a gas passage, the tank body of liquefied gas firing device (10) and the spit tube (10-(4)) of igniting are connected, push-turn key switch firmly, liquefied gas flows to from passage (11-B) and ignites spit tube (10-(4)) and to light liquefied gas by pulse ignition device (9), and the flame of lighting ignites the vaporific light-hydrocarbon fuel of atomizer (6) ejection again; The umbrella shape of each spray bar (7) be distributed in atomizer (6) injection direction angle on each spray bar (7) be 40 °～50 spray line again along the tangential direction of flue, make the burning of pulverized fuel form rotation flame upwards, fuel oil is fully burned; Preset the air pressure of 0.2～0.3MPa in the hermetically sealed can (1), under the inside and outside draught head of jar, fuel oil can flow to the secondary pressure regulation through angle valve along output copper pipe in the jar and carry distribution piping (2), after decompression, flow to burning jamb (3) again, fuel oil in the jar (1) can all be exported, at the bottom of bottle.Pulse ignition device (9) is used for the automatic igniting of burning jamb (3), in winter, because of temperature too low, the pulse sparking is difficult for lighting burner, increase liquefied gas firing device (10), just can utilize pulse ignition device (9) to light the liquefied gas that firing device (10) ignition tube (10-(4)) penetrates by rotary switch (11) interlock control, the pulverized fuel of pilot fuel injection mouth (6) ejection makes burning jamb (3) normal combustion again.Switch (11) is special binary channels needle-valve knob gauge tap, when combined operation, push-turn key jacking needle-valve (11-(2)), connect the passage (11-B) of liquefied gas firing device (10) and the impulse circuit contact of make pulse igniter (9), liquefied gas ignition tube (10-(4)) is lighted by the electric spark that pulse firing pin (9-(3)) produces, rotate needle-valve (11-(2)) after seeing flame, connect (11-A) passage, light-hydrocarbon fuel is lighted through the vaporific oil plant of atomizer (6) ejection, at this moment, can loosen knob and return original position by needle-valve (11-(2)), cut off (11-B) passage, liquefied gas flame can extinguish, and burning jamb (3) flame size can rely on rotation needle-valve (11-(2)) to reach, in the time of need closing burner (3), needle-valve (11-(2)) need only be gone to the closed position in the other direction and get final product.
The present invention is owing to adopted hermetically sealed can (1) to carry piping (2) to connect liquid phase spray burning burner (3) through the secondary pressure regulation.Especially the refractory brick sleeve (4) of burning jamb (3) is made the tubular of up/down perforation, makes C5 fuel obtain sufficient air in combustion process and supplies, and has cancelled air blast, and this is maximum superior place.
Also have for the function of improving device on the structure of spray bar (7) atomizer (6) of flue and done improvement, make it the flame that obtains rotating, binary channels needle-valve knob gauge tap (11) and autompulse igniter (9) have been designed for device again, interlock control operation between the liquefied gas firing device (10), make burning jamb (3) reach the function of automatic igniting, therefore, the invention provides a kind of light-hydrocarbon fuel liquid phase spray burning furnace apparatus of easy to operate, energy-saving and environmental protection.
The system architecture schematic diagram of Fig. 1, a kind of device of the present invention.
The burning jamb structural representation of Fig. 2, a kind of device of the present invention.
The igniter of Fig. 3, a kind of device of the present invention and firing device schematic diagram.
The binary channels needle-valve rotary control switch structural representation of Fig. 4, a kind of device of the present invention.
Embodiment one, see that Fig. 1,2,3,4 its component part accessory devices are as follows:
One, liquid fuel hermetically sealed can system comprises: hermetically sealed can (1) the transfer pipeline Pressure gauge 1-(2) that is made up of the 50kg liquefied gas bottle; Charging angle valve 1-(3) on the pipeline; Oil transportation high pressure oil resistant flexible pipe 1-(4); Cargo pipe line Φ 1/4 " seamless steel pipe 1-(5); The interior oil plant output of hermetically sealed can (1) copper pipe (8).
Two, piping (2) is carried in the secondary pressure regulation, comprising: oil water separator 2-(1); A pressure regulation charging angle valve 2-(2); A pressure regulation pressure-reducing valve 2-(3); A pressure regulation Pressure gauge 2-(4); Secondary pressure regulation angle valve 2-(5); Secondary pressure regulation pressure-reducing valve 2-(6); Secondary pressure regulation Pressure gauge 2-(7); Feed angle valve 2-(8) after the secondary pressure regulation; Light-hydrocarbon fuel carrier pipe Φ 1/4 " seamless steel pipe and Φ 10m/m steel pipe 2-(9)
Three, burning jamb (3) comprising: charging copper pipe 3-(1); Oil drum (5); Spray bar (7); Atomizer (6).
Four, pulse ignition device (9) comprising: dry cell casket (9)-(1); Battery wire 9-(2); Ignition device pin 9-(3).
Five, liquefied gas firing device (10) comprising: small liquid gas tank 10-(1); Venting angle valve 10-(2); Low-pressure relief valve 10-(3); Spit tube 10-(4) ignites; Igniting, firing device fixed code 10-(5).
Six, binary channels needle-valve knob gauge tap (11) comprising: switch valve body 11-(1); Needle-valve 11-(2); Knob 11-(3); Battery wire contact 11-(4); Pushbutton ignition spring leaf contact 11-(5); Liquid channel (11-A); Liquid channel import attaching nut 11-(7); Liquid channel outlet attaching nut 11-(8); Gas phase channel 11-B; Gas phase channel import attaching nut 11-(10); Gas phase channel outlet attaching nut 11-(11); Gauge tap button spring 11-(12).
The relation of being connected and installed between each accessory of present embodiment is seen Fig. 1～4.
The using method of embodiment one system and device:
1, checks earlier whether package unit is normal, is under the normal operating conditions;
2, the outlet pressure of adjusting secondary pressure regulation piping is 0.02～0.05MPa;
3, push-turn key jacking needle-valve (11-(2)), gauge tap cylinder internal channel (11-B) is connected, and liquefied gas flows to ignition tube (10-(4)) through passage; At this moment, the circuit of pulse ignition device is connected, and pulse firing pin (9-(3)) produces electric spark and lights ignition tube place liquefied gas, draws into ignition flame;
4, see pyrophoric flame after, rotation needle-valve (11-(2)) is connected (11-A) passage light-hydrocarbon fuel and is lighted through atomizer (6) ejection pulverized fuel; At this moment, can loosen knob, allow needle-valve (11-(2)) return and reset, cut off (11-B) passage, close liquefied gas source, burning jamb (3) enters normal combustion;
5, rotation needle-valve (11-(2)) can regulated at will oil mass size be controlled the flame size of burning jamb (3);
When 6, needing to close stove, to carry piping (2) feed angle valve 2-(8) to close earlier, make the whole after-flames of fuel that reach in the petroleum pipeline in burning jamb (3) spray bar (7), the oil drum (5), flame can extinguish automatically, again knob needle-valve (11-(2)) is rotated back into the closed position and gets final product.
Claims (8)
1, a kind of liquid phase atomizing burner for light hydrocarbon fuel is characterized in that: the liquid fuel encapsulation jar (1) that pressurizes, and carry piping (2) to be connected through the secondary pressure regulation with liquid phase spray burning burner (3); Burning jamb (3) is installed in the middle of the refractory brick sleeve (4) of up/down perforation in the burner hearth, and it is the center that burning jamb (3) has two oil drums (5) with flue at least, at grade the spray bar (7) of the even band atomizer (6) that is provided with of radiation.
2, burner according to claim 1 is characterized in that: at least one is housed on each spray bar (7) respectively on the side face of spray bar (7) garden, place, the edge is perpendicular to the atomizer (6) of the tangential direction setting of spray bar (7).
3, burner according to claim 1 and 2 is characterized in that: the injection direction at atomizer (6) tilts 40 °～50 °, and the aperture of atomizer (6) is Φ 0.4～Φ 1.0m/m.
4, burner according to claim 1 and 2 is characterized in that: the flowline (8) of hermetically sealed can (1) is inserted to below the angle valve of top near the bottom in jar.
5, burner according to claim 1 and 2 is characterized in that: be provided with pulse ignition device (9) near the atomizer (6) of the spray bar (7) of burning jamb (3).
6, burner according to claim 5 is characterized in that: the liquefied gas venthole of the igniting pin of igniter (9) and liquefied gas firing device (10) is set up in parallel.
7, burner according to claim 6 is characterized in that: pulse ignition device (9) and liquefied gas firing device (10) are by knob gauge tap (11) control operation; The ignition tube of the igniting pin of igniter (9) and firing device (10) places between burning jamb (3) spray bar (7) side by side, closes near the atomizer (6).
8, burner according to claim 7 is characterized in that: knob gauge tap (11) is a kind of binary channels needle-valve knob gauge tap of withstand voltage, heatproof, and its structure is that switch has two passes in (11); Passage (11A) is communicated with liquid material hermetically sealed can (1) oil inlet pipe by needle-valve with holes with the oil drum (5) of flue, near passage (11B) conduit of igniting that the tank body pressure-reducing valve of liquefied gas firing device (10) is with leading to atomizer (6) is connected; The knob of gauge tap (11) is connected with needle-valve, and button spring sheet contact is connected with the dry cell casket electric wire contact of pulse ignition device (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98113352 CN1247958A (en) | 1998-09-16 | 1998-09-16 | Liquid phase atomizing burner for light hydrocarbon fuel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98113352 CN1247958A (en) | 1998-09-16 | 1998-09-16 | Liquid phase atomizing burner for light hydrocarbon fuel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1247958A true CN1247958A (en) | 2000-03-22 |
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ID=5223091
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 98113352 Pending CN1247958A (en) | 1998-09-16 | 1998-09-16 | Liquid phase atomizing burner for light hydrocarbon fuel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1247958A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011018007A1 (en) * | 2009-08-10 | 2011-02-17 | Zhong Liangbin | Liquid fuel combustion device |
| CN107339719A (en) * | 2017-07-25 | 2017-11-10 | 彭庆法 | Novel natural gas vigorous fire furnace and application process |
-
1998
- 1998-09-16 CN CN 98113352 patent/CN1247958A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011018007A1 (en) * | 2009-08-10 | 2011-02-17 | Zhong Liangbin | Liquid fuel combustion device |
| CN107339719A (en) * | 2017-07-25 | 2017-11-10 | 彭庆法 | Novel natural gas vigorous fire furnace and application process |
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