CN101725980A - Burner applied for generating vortex mixed airflow and combustion method thereof - Google Patents
Burner applied for generating vortex mixed airflow and combustion method thereof Download PDFInfo
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- CN101725980A CN101725980A CN200810216758A CN200810216758A CN101725980A CN 101725980 A CN101725980 A CN 101725980A CN 200810216758 A CN200810216758 A CN 200810216758A CN 200810216758 A CN200810216758 A CN 200810216758A CN 101725980 A CN101725980 A CN 101725980A
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Abstract
The invention relates to a burner, comprising a sleeve-shaped combustion cover. A gas distributing box in a circular ring shape is connected below the combustion cover, a space formed by connecting the combustion cover with the gas distributing box is provided with a cylindrical gas mixing box for mixing air with fuel gas, and the gas distributing box is provided with independent central hole for feeding the air and a fuel gas inlet for feeding the fuel gas; the cylindrical surface of the gas mixing box is provided with a plurality of grooves mutually separated and diagonally upward, and the surface of each groove is provided with a communication hole for discharging air. The structure enables the distributed fuel gas and air to be fully mixed in the grooves, then enter a room for vortex mixing, and finally reach a flame hole in a cone frustum shape for burning outside the burner. The fuel gas and the air are fully mixed, and the mixed gas is swirled, thereby the combustion is more complete and the flame is short and not easy to be blew out.
Description
Technical field
The present invention relates to a kind of combustion technology, the burner of a kind of this method of methods and applications that produces the vortex mixed airflow that more particularly, relates to a kind of dining room that is used for family, hotel, hotel, office, school, interior burner and industry etc. and kitchen and the combustion method of this efficiency energy saving burner.
Background technology
The present dining room of hotel, hotel, office, school etc. and the kitchen typically uses fuel gas buring and combustor takes heated food, existing fuel gas buring and combustor owing to combustion gas and air undercompounding make incomplete combustion or flame long make in air, run off many, combustion efficiency difference and carbon monoxide of heat too high, burning back flame temperature 600 degree are to 900 degree, similarly, existing internal combustion engine also exists fuel oil and air undercompounding and the burning that brings is insufficient and produce the too much problem of carbon monoxide.
Summary of the invention
First technical problem that the present invention will solve is that the above-mentioned defective owing to combustion gas and air undercompounding at prior art provides a kind of mixing air better and combustion gas to produce the method for vortex mixed airflow.
Second technical problem that the present invention will solve is that the above-mentioned defective owing to combustion gas and air undercompounding at prior art provides the burner of a kind of mixing air better and combustion gas and the combustion method of this burner.
The present invention solves the technical scheme that first technical problem adopted: construct a kind of method that produces the vortex mixed airflow, said method comprising the steps of:
In mixing arrangement air and combustion gas are repeatedly mixed formation vortex mist, described vortex mist is gone out conical flame hole and is burnt outside described conical flame hole after mixing once more after the bounce-back of place, conical flame hole.
The present invention solves the technical scheme that second technical problem adopted: construct a kind of burner, described mixing arrangement comprises burning lid and the gas mixing box that constitutes first mixing arrangement and the second vortex mixing arrangement, described burning lid is the cover tubular, described first mixing arrangement is to form first mixing arrangement of vortex air stream from the air of gas distributor, and the described second vortex mixing arrangement is will be from the rotary air stream and the second vortex mixing arrangement that forms the vortex mixed airflow from the combustion gas of gas distributor of first mixing arrangement.
In burner of the present invention, described gas distributor, gas mixing box are box body, the centre of described gas distributor is provided with centre bore, be provided with the counterbore that is communicated with described centre bore in the box body of described gas mixing box, described box side wall be provided with apart from one another by groove, the quantity of described groove and position are corresponding with described combustion gas venthole, and the box body top of described gas mixing box is provided with the first uniform venthole.
In burner of the present invention, first mixing arrangement of described first mixing arrangement for mixing and form the rotation mixed airflow for the first time from the air and the combustion gas of gas distributor, the described second vortex mixing arrangement is to form the second vortex mixing arrangement of vortex mixed airflow from the rotation mixed airflow of first mixing arrangement.
In burner of the present invention, described gas distributor is provided with the centre bore of air into and at least one advances the air admission hole of combustion gas, and described gas distributor end face is provided with some combustion gas ventholes that go out combustion gas.
In burner of the present invention, be provided with the counterbore that is communicated with described centre bore in the box body of described gas mixing box, described box body lateral wall be provided with apart from one another by groove, the quantity of described groove and position are corresponding with described combustion gas venthole, described groove surfaces is provided with intercommunicating pore, described intercommunicating pore is communicated with the air in the described counterbore, and described groove is with air and the preliminary groove that mixes and form the rotation mixed airflow of combustion gas.
In burner of the present invention, described groove is an inclined notches formed.
In burner of the present invention, the angle of described groove and described gas mixing box bottom surface is that 10 degree are to 80 degree.
In burner of the present invention, the length of described groove is at least 50mm.
In burner of the present invention, the cross sectional shape of described groove is trapezoidal or square for falling.
In burner of the present invention, described burning is covered with the flame hole for the mixed airflow upper punch, is provided with the wealthy air mixture stream in vertex (vertices) top that frustum of a cone inclined-plane makes described vortex mixed airflow the reflecting plate face on the described gas mixing box of rebounding fling out the flame hole again and forms vortex in the middle of the described flame hole.
In burner of the present invention, the area in described flame hole is 1/5 to 1/3 of a described top cover area, and the angle on described frustum of a cone inclined-plane is that 10 degree are to 80 degree.
In burner of the present invention, the angle on described frustum of a cone inclined-plane is 45 degree.
In burner of the present invention, described combustion gas venthole is uniform combustion gas venthole, and described intercommunicating pore is uniform intercommunicating pore.
In burner of the present invention, described gas mixing box end face is provided with the installing hole of getting through, described installing hole is provided with insulation sleeve, described insulation sleeve comprises plectane that is installed in the described counterbore and the annulus that cooperates with described installing hole, described insulation sleeve is provided with reflecting plate, described reflecting plate is connected with the cation of ionic flame controller and surveys line, the cation of described ionic flame controller is surveyed line and is surveyed line for the cation of turning the ionic flame controller of will the automatic disconnection combustion gas and reporting to the police when the insufficient flame ion of burning is positive and negative, and described gas mixing box is provided with two pulse fire rodes.
In burner of the present invention, the upper surface of described burning lid is provided with at least two rings, and the top of described ring and bottom are evenly equipped with first hole, second hole that allows the back hot gas that produces of burning pass through respectively, and the quantity in described second hole is more than the quantity in first hole.
In burner of the present invention, the air vent that can provide secondary to add wind when oxygen is not enough is provided the upper surface of described burning lid, and described air vent is the some uniform circular hole around described burning lid.
In burner of the present invention, described burning lid and described gas distributor are for being threaded.
Combustion method at burner of the present invention may further comprise the steps:
S01, at first air and combustion gas are divided into two-way, and first via air enters into diffusing air cavity, and the second tunnel combustion gas enters in the centre bore, enters in the groove by uniform intercommunicating pore again, mixes with the air of the first via, again along inclined notches formed, forms the rotation mixed airflow;
S02, rotation mixed airflow enter in second mixing chamber, are rotating and are carrying out mixing for the second time, have formed the vortex mixed airflow;
S03, vortex mixed airflow run foul of each other and are mobile to all around, because the frustum of a cone inclined-plane in flame hole makes the gaseous mixture reflecting plate face that rebounds fling the flame hole again, form the wealthy dish in vertex (vertices) top and changeed air mixture stream, after lighting, just formed the flame of the wealthy similar cyclone sample in vertex (vertices) top.
This burner comprises the burning lid that overlaps tubular, be connected with gas distributor under the described burning lid, the space that is connected to form between described burning lid and the described gas distributor is provided with air dispersion and gas mixing unit, described gas distributor is provided with the centre bore that advances air respectively and at least one advances the air admission hole of combustion gas, and described gas distributor end face is provided with some combustion gas ventholes that go out combustion gas; Described air dispersion and gas mixing unit are box body, be provided with the counterbore that is communicated with described centre bore in the described box body, described box side wall be provided with apart from one another by groove, the quantity of described groove and position are corresponding with described combustion gas venthole, described groove surfaces is provided with intercommunicating pore, described intercommunicating pore is communicated with the air in the described counterbore, and described groove is with air and the preliminary groove that mixes of combustion gas; Described burning is covered with the flame hole for fuel gas buring and gaseous mixture bounce-back of truncated cone, the frustum of a cone inclined-plane in described flame hole makes the gaseous mixture reflecting plate face that rebounds fling the flame hole again, and described burning lid constitutes second mixing chamber that forms vortex for air mixture with the end face of described air dispersion and gas mixing unit.Such structure makes the combustion gas of dispersion and air after fully mixing in the groove of gas mixing unit, arrive second mixing chamber and truncated cone flame hole at last, the frustum of a cone inclined-plane in flame hole makes the gaseous mixture reflecting plate face that rebounds fling the flame hole again, form the flame of the wealthy similar cyclone sample in vertex (vertices) top, flame can be concentrated more and condense and completing combustion outside burning, energy and burning are not had or heat conduction is seldom arranged, be difficult for putting out and carbon monoxide produces few effect thereby bring.And because concentrating and condensing of flame makes burning can reduce the volume of whole furnace chamber effectively in very little space.Also just correspondingly reduce the volume of burner.
Further, ionic flame detector in burner of the present invention does not use the ion detection pin to survey flame, but make the detection line of ionic flame detector be connected on the insulation reflecting plate, the ion detection needlework are connected on and just finish detecting function on the burner metalwork, flame combustion produces ion, the flame pin is zero, combustion flame is for just, (only need the detection line of ionic flame detector to be connected on the reflecting plate that has insulated, the ion detection line is connected on the burner metalwork, when flame was burning metal, metal was sensed the cation that flame produces, and the ionic flame detector is detected catch fire).
Description of drawings
The invention will be further described below in conjunction with drawings and Examples, in the accompanying drawing:
Fig. 1 is the decomposition texture schematic diagram of burner first embodiment of the present invention;
Fig. 2 is the A portion enlarged diagram of Fig. 1;
Fig. 3 is the structural representation of looking up of burner first embodiment of the present invention;
Fig. 4 is the B section decomposing schematic representation of Fig. 3;
Fig. 5 is the B section assembling schematic diagram of Fig. 3;
Fig. 6 is the schematic perspective view of air dispersion and gas mixing unit among burner first embodiment of the present invention;
Fig. 7 is the elevational schematic view of mixing arrangement among burner first embodiment of the present invention;
Fig. 8 is the front elevational schematic of mixing arrangement among burner second embodiment of the present invention;
Fig. 9 is the schematic diagram of the E section of Fig. 8;
Figure 10 is the generalized section after the decomposition of mixing arrangement among burner second embodiment of the present invention;
Figure 11 is the schematic perspective view after the decomposition of mixing arrangement among burner second embodiment of the present invention;
Figure 12 is the schematic diagram of burner the 3rd embodiment of the present invention:
Figure 13 is the schematic diagram of watching attentively of burner the 3rd embodiment of the present invention;
Figure 14 is the H generalized section of Figure 13;
Figure 15 is that schematic diagram is looked on the right side of Figure 13;
Figure 16 is Figure 15 E generalized section;
Figure 17 is Figure 15 G generalized section;
Figure 18 is the first embodiment schematic diagram of burner application of the present invention in internal combustion engine;
Figure 19 is the second embodiment schematic diagram of burner application of the present invention in internal combustion engine.
The specific embodiment
The present invention adopts a kind of method that makes air and combustion gas mixing produce the vortex mixed airflow, may further comprise the steps:
In mixing arrangement air and combustion gas are repeatedly mixed formation vortex mist, described vortex mist is gone out conical flame hole and is burnt outside described conical flame hole after mixing once more after the bounce-back of place, back taper flame hole.
Embodiment 1 is the overall process of whole generation vortex mixed airflow method, illustrates respectively below in conjunction with accompanying drawing.
To shown in Figure 7, burner of the present invention comprises the gas distributor 30 that is used for introducing respectively combustion gas and air as Fig. 1; Be used for the mixing arrangement that will repeatedly mix and form the vortex mixed airflow from the air and the combustion gas of gas distributor 30.Be used to allow the vortex mixed airflow go out flame hole 11 after reflection and form the wealthy cyclone air mixture stream mixing arrangement in vertex (vertices) top of upper punch.Wherein, mixing arrangement comprises that the cover tubular burning that constitutes first mixing arrangement and the second vortex mixing arrangement covers 10 and gas mixing box 20.
Wherein, gas distributor 30 is an annular, comprises centre bore 31 and box body, and box body is cylindrical, and its upper surface has the combustion gas venthole 37 that disperses combustion gas along a circle distribution, and the lower surface of box body has an air admission hole 32 that inserts combustion gas.Centre bore 31 is circular, and its outside is an annular, and the top 39 of annular is than the end face height of box body, and top 39 is provided with external screw thread.The outside of centre bore 31 and box body have formed the diffusing air cavity 38 of columniform dispersion gas together.For combustion gas is fully disperseed, combustion gas venthole 37 can uniformly be provided with.
Burning cover 10 and is constituted second mixing chamber 100 for rotation mixed airflow formation vortex mixed airflow with the end face of described gas mixing box 20, the 10 flame holes 11 of upwards going out for mixed airflows that are provided with truncated cone covers in burning, and the frustum of a cone inclined-plane in flame hole 11 makes vortex mixed airflow reflecting plate 40 faces on the gas mixing box 20 of rebounding fling out flame hole 11 again and the air mixture that forms the vertex (vertices) building width of vortex is flowed.
The area in flame hole 11 is 1/5 to 1/3 of a described top cover area, is preferably 30% of top cover area, the angle on described frustum of a cone inclined-plane be 10 degree to 80 degree, preferred angle is 45 degree.
Use the ionic flame detector to monitor in the present invention, the accessory of ionic flame detector comprises insulation sleeve 50, reflecting plate 40, and insulation sleeve 50 is a glass fibre, and insulation sleeve 50 comprises and be installed in plectane and annulus 51 that reflecting plate 40 is the made plectane of metal.
Operate as follows in the present invention:
See Fig. 5, with screw 99 insulation sleeve 50 is being fixed on the gas mixing box 20 in the counterbore 25, fix a metal reflecting plate 40 again in the annulus on insulation sleeve 50 51, be connected on the detection line of ionic flame detector on the reflecting plate 40 that has insulated by screw 97, the main track of ionic flame detector is connected on burning covers 10, when flame was burning metalwork (as iron pan), the main track of ionic flame detector was sensed the cation that flame produces, and the ionic flame detector is detected catch fire.
10 top covers that comprise on annular wall and the ring-like wall are covered in burning, its top cover is provided with the flame hole 11 of a truncated cone, can fully burn in order to guarantee combustion gas, the area of flame hole 11 end faces is taken as 1/5 to 1/3 of top cover area, for the ease of sparking, two pulse ignition devices 60 are installed in burner of the present invention.
For burning cover 10 and gas distributor 30 link together, cover 10 li and be provided with internal thread 12 burning, and to be provided with external screw thread 380 at the outer surface of gas distributor 30.
For gas mixing box 20 and gas distributor 30 are linked together, be provided with screw thread 250, the screw thread 35 of working in coordination respectively at the outside annular place of the centre bore 31 of the inwall of gas mixing box 20 counterbores 25 and gas distributor 30.
Burner operation process of the present invention is as follows:
See Fig. 1,4,5,6, at first air and combustion gas are divided into two-way, and the air of the first via enters 31 li of centre bores, enter 21 li of grooves by uniform intercommunicating pore 210 again; The second tunnel combustion gas enters into 38 li of diffusing air cavitys by air admission hole 32 earlier, enter into 21 li of grooves by combustion gas venthole 37 again, mix with the air of the first via, again along inclined notches formed 21, form the rotation mixed airflow of rotation, enter into 100 li of second mixing chambers, rotating and carrying out mixing for the second time, formed the vortex mixed airflow, the vortex mixed airflow runs foul of each other and is mobile to all around, because the frustum of a cone inclined-plane in flame hole 11 makes the gaseous mixture reflecting plate face that rebounds fling flame hole 11 again, has formed the wealthy dish in vertex (vertices) top and has changeed air mixture stream, just forms the flame that vertex (vertices) pushes up wealthy similar cyclone sample after lighting.The flame of cyclone sample can be concentrated more and condense and in the outer burning of burning, the energy that burning is produced does not have the heat conduction substantially with burning, thus bring be difficult for putting out, energy-conservation and effect that the carbon monoxide generation is few.Owing to be burning outside burning, the temperature and the room temperature of whole burner itself are more or less the same in addition, make the user feel better.Because the concentrating and condense of flame, make that flame combustion length is little, heating power is easily stopped to be difficult for running off, and can in very little space, finish burning, the little also feasible also corresponding minimizing of flame combustion length with contacting of flame outside air, so not only can reduce the loss of heat, can also reduce the volume of whole furnace chamber effectively.Thereby also can reduce the volume of whole burning.The carbonomonoxide concentration that this burner combustion usually produces be 10PPM or detect less than, can save 60% fuel cost, in addition, combustion gas for different densities, combustion gas as light density, the angle angle that can select groove 21 is made gas mixing box 20 bottom surfaces is near 80 degree even get 90 degree, so just can make on the frustum of a cone inclined-plane in flame hole 11 and make just air mixture relatively fully of gaseous mixture bounce-back, the combustion gas that density is bigger then forms after the bounce-back of frustum of a cone inclined-plane through twice mixing as the present invention again.
In addition, can also use the air input of 31 li of air blast control and regulation central tubes, guarantee that combustion gas has enough air to mix, thereby can reduce the generation of carbon monoxide when burning, reach the purpose of energy-conserving and environment-protective.
Fig. 8 to 11 is the second embodiment of the present invention, itself and first embodiment of the present invention difference are: the end face of gas mixing box 20 is uniformly distributed with first venthole 300 along the circumference, and there is no intercommunicating pore 210 between counterbore 25 and the groove 21, air be earlier from air gas distributor 30 back warp combustion gas ventholes 37 again to 21 li of grooves, form the air stream of rotation, and combustion gas is to enter 100 li of second mixing chambers by the first uniform venthole 300 of gas mixing box 20 end faces to mix and produce swirling air stream again with the air stream of rotation, the vortex mixed airflow runs foul of each other and is mobile to all around, because the frustum of a cone inclined-plane in flame hole makes the gaseous mixture reflecting plate face that rebounds fling the flame hole again, form the wealthy dish in vertex (vertices) top and changeed air mixture stream, after lighting, just formed the flame of the wealthy similar cyclone sample in vertex (vertices) top.All the other are identical with first embodiment, so repeat no more.
Figure 12 shows that the third embodiment of the present invention, comprising that igniting is 220, fuel gas inlet 210, current divider 230, air intlet 200, wherein air intlet 200 is round pipeline, and the center of circle line of round pipeline and the center of circle line of burner are non-intersect, and current divider 230 is uniform arc.Entire work process is as follows: air enters in the burner from air intlet 200, forms the air stream 900 of a rotation, and the part of air stream 900 flows along circumference, and another part is for the combustion gas mixing of fuel gas inlet 210 and form the swirling air stream after-combustion.
Figure 13 to Figure 17 is the another kind performance of the 3rd embodiment, wherein air enters in the cavity on top by uniform hole 330 after by air inlet pipe 310 again, and combustion gas mixes the formation air mixture by managing after 300 the air that enters after disperseing by uniform hole 320 again in the cavity with in the cavity, because the effect of the wall 340 of chrysanthemum shape, after making mixed air mixture vortex, upper punch again, after inclined hole 400 bounce-backs, go out frustum of a cone inclined hole 400 once more and outside the hole, light the wealthy dish commentaries on classics air mixture stream in formation vertex (vertices) top, after lighting, just form the flame of the wealthy similar cyclone sample in vertex (vertices) top.
Figure 18 shows that the embodiment of internal combustion engine, in this embodiment, the mixture of air and fuel mixes after go into combustion chamber 700 ignition behind the intake valve 600 through burner 750 vortexs of the present invention, discharge from air bleeding valve 650 at last, and Reference numeral 610,620 is respectively the device of control inlet valve, air outlet valve 650 switches.Reference numeral 755 is an igniter.
Figure 19 and Figure 18 difference are that air is introduced into intake valve 600, enter 750 li of burners of the present invention again and mix with the fuel vortex, by igniter 755 igniting, enter combustion chamber 700 burnings again, discharge by air bleeding valve 650 at last.When the present invention installs and first embodiment inversion is installed, and igniter is installed in the present invention the inside, all the other are identical with Figure 18, so repeat no more.
This burner is to adopt air and the combustion gas independent rotation that distributes to join and enter second mixing chamber swirling air stream that congeals into, to become the such mixed form propellant composition of cyclone gas-flow be that weight is close and rarely can both reach wind and fuel very mixes no matter fuel gas hole is gone out in swirling air stream bounce-back, glory hole burns outward, flame vertex (vertices) building width, the temperature of flame is more than 1100 degree, strong wind also is difficult for putting out, therefore can reach 100% burning, but burning can save energy not only but also environmental protection, and global greenhouse effect is had very great help.
The present invention is described by some embodiment, and those skilled in the art know, under the situation that does not break away from the spirit and scope of the present invention, can carry out various changes or equivalence replacement to these features and embodiment.In addition, under instruction of the present invention, can make amendment to these features and embodiment can not break away from the spirit and scope of the present invention to adapt to concrete situation and material.Therefore, the present invention is not subjected to the restriction of specific embodiment disclosed herein, and all interior embodiment of claim scope that fall into the application belong to protection scope of the present invention.
Claims (20)
1. a method that produces the vortex mixed airflow is characterized in that, said method comprising the steps of:
In mixing arrangement air and combustion gas are repeatedly mixed formation vortex mist, described vortex mist is gone out conical flame hole and is burnt outside described conical flame hole after mixing once more after the bounce-back of place, conical flame hole.
2. an application rights requires the burner of 1 described method, it is characterized in that, described mixing arrangement comprises burning lid (10) and the gas mixing box (20) that constitutes first mixing arrangement and the second vortex mixing arrangement, described burning lid (10) is the cover tubular, described first mixing arrangement is to form first mixing arrangement of rotary air stream from the air of gas distributor (30), and the described second vortex mixing arrangement is will be from the rotary air stream and the second vortex mixing arrangement that forms the vortex mixed airflow from the combustion gas of gas distributor (30) of first mixing arrangement.
3. according to the described burner of claim 2, it is characterized in that, described gas distributor (30), gas mixing box (20) are box body, the centre of described gas distributor (30) is provided with centre bore (31), be provided with the counterbore (25) that is communicated with described centre bore (31) in the box body of described gas mixing box (20), described box side wall be provided with apart from one another by groove (21), the quantity of described groove (21) and position are corresponding with described combustion gas venthole (37), and the box body top of described gas mixing box (20) is provided with uniform first venthole (300).
4. according to the described burner of claim 3, it is characterized in that, first mixing arrangement of described first mixing arrangement for mixing and form the vortex mixed airflow for the first time from the air and the combustion gas of gas distributor (30), the described second vortex mixing arrangement are to form the second vortex mixing arrangement of vortex mixed airflow from the rotation mixed airflow of first mixing arrangement.
5. according to the described burner of claim 4, it is characterized in that described gas distributor (30) is provided with into the centre bore of air (31) and at least one advances the air admission hole (32) of combustion gas, described gas distributor (30) end face is provided with some combustion gas ventholes (37) that go out combustion gas.
6. according to the described burner of claim 5, it is characterized in that, be provided with the counterbore (25) that is communicated with described centre bore (31) in the box body of described gas mixing box (20), described box body lateral wall be provided with apart from one another by groove (21), the quantity of described groove (21) and position are corresponding with described combustion gas venthole (37), described groove (21) surface is provided with intercommunicating pore (210), described intercommunicating pore (210) is communicated with the air of described counterbore (25) lining, and described groove (21) is with air and the preliminary groove that mixes and form the rotation mixed airflow of combustion gas.
7. burner according to claim 6 is characterized in that, described groove (21) is an inclined notches formed.
8. burner according to claim 7 is characterized in that, described groove (21) is that 10 degree are to 80 degree with the angle of described gas mixing box (20) bottom surface.
9. burner according to claim 8 is characterized in that, the length of described groove (21) is at least 50mm.
10. burner according to claim 9 is characterized in that, the cross sectional shape of described groove (21) is trapezoidal or square for falling.
11. according to the described burner of claim 10, it is characterized in that, described burning lid (10) is provided with the flame hole (11) for the mixed airflow upper punch, is provided with the wealthy air mixture stream in vertex (vertices) top that frustum of a cone inclined-plane makes described vortex mixed airflow reflecting plate (40) face on the described gas mixing box (20) of rebounding fling out flame hole (11) again and forms vortex in the middle of the described flame hole (11).
12. burner according to claim 5 is characterized in that, the area in described flame hole (11) is 1/5 to 1/3 of a described top cover area, and the angle on described frustum of a cone inclined-plane is that 10 degree are to 80 degree.
13. burner according to claim 12 is characterized in that, the angle on described frustum of a cone inclined-plane is 45 degree.
14. burner according to claim 6 is characterized in that, described combustion gas venthole (37) is uniform combustion gas venthole, and described intercommunicating pore (210) is uniform intercommunicating pore.
15. burner according to claim 14 is characterized in that, the diameter of described combustion gas venthole (37), intercommunicating pore (210) is 0.5 to 3mm.
16. burner according to claim 15, it is characterized in that, described gas mixing box (20) end face is provided with the installing hole of getting through (29), described installing hole (29) is provided with insulation sleeve (50), described insulation sleeve (50) comprises plectane that is installed in described counterbore (25) lining and the annulus (51) that cooperates with described installing hole (29), described insulation sleeve (50) is provided with reflecting plate (40), described reflecting plate (40) is connected with the cation of ionic flame controller and surveys line, the cation of described ionic flame controller is surveyed line and is surveyed line for the cation of turning the ionic flame controller of will the automatic disconnection combustion gas and reporting to the police when the insufficient flame ion of burning is positive and negative, and described gas mixing box (20) is provided with two pulse fire rodes (60).
17. burner according to claim 16, it is characterized in that, the upper surface of described burning lid (10) is provided with at least two rings, the top of described ring and bottom are evenly equipped with first hole, second hole that allows the back hot gas that produces of burning pass through respectively, and the quantity in described second hole is more than the quantity in first hole.
18. burner according to claim 17 is characterized in that, the air vent that can provide secondary to add wind when oxygen is not enough is provided the upper surface of described burning lid (10), and described air vent is the some uniform circular hole around described burning lid (10).
19. burner according to claim 2 is characterized in that, described burning lid (10) and described gas distributor (30) are for being threaded.
20. the combustion method of the described burner of claim 3 is characterized in that, may further comprise the steps:
S01, at first air and combustion gas are divided into two-way, first via air enters into diffusing air cavity (38), the second tunnel combustion gas enters centre bore (31) lining, enter groove (21) lining by uniform intercommunicating pore (210) again, mix with the air of the first via, along inclined notches formed (21), form the rotation mixed airflow again;
S02, rotation mixed airflow enter into second mixing chamber (100) lining, are rotating and are carrying out mixing for the second time, have formed the vortex mixed airflow;
S03, vortex mixed airflow run foul of each other and are mobile to all around, because the frustum of a cone inclined-plane in flame hole (11) makes the gaseous mixture reflecting plate face that rebounds fling flame hole (11) again, form the wealthy dish in vertex (vertices) top and changeed air mixture stream, after lighting, just formed the flame of the wealthy similar cyclone sample in vertex (vertices) top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008102167583A CN101725980B (en) | 2008-10-16 | 2008-10-16 | Burner applied for generating vortex mixed airflow and combustion method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008102167583A CN101725980B (en) | 2008-10-16 | 2008-10-16 | Burner applied for generating vortex mixed airflow and combustion method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101725980A true CN101725980A (en) | 2010-06-09 |
| CN101725980B CN101725980B (en) | 2012-06-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008102167583A Expired - Fee Related CN101725980B (en) | 2008-10-16 | 2008-10-16 | Burner applied for generating vortex mixed airflow and combustion method thereof |
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| CN (1) | CN101725980B (en) |
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| CN102818267A (en) * | 2012-04-24 | 2012-12-12 | 何梅顺 | Flow distributing and collecting apparatus |
| CN104180370A (en) * | 2014-08-08 | 2014-12-03 | 肖国斌 | Furnace head |
| CN106168378A (en) * | 2016-07-11 | 2016-11-30 | 北京航空航天大学 | A kind of premix classification strong eddy flow low stain gas burner |
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| CN2115483U (en) * | 1992-03-31 | 1992-09-09 | 湘潭市江南金属制品厂 | Rotary flow type burner for gas stove |
| CN2122331U (en) * | 1992-06-06 | 1992-11-18 | 黄凯明 | Cyclone burner of gas stove |
| CN2187263Y (en) * | 1993-07-17 | 1995-01-11 | 湘潭市江南金属制品厂 | Burner for gas range |
| CN2200127Y (en) * | 1994-05-19 | 1995-06-07 | 阎业忠 | Gas-fired fuel-economizing cover |
| JP3917311B2 (en) * | 1998-12-28 | 2007-05-23 | 株式会社マルテック | LP gas combustion equipment for plant cultivation house |
| JP2001263608A (en) * | 2000-03-22 | 2001-09-26 | Nippon Sanso Corp | Burner for oxygen-enriched liquid fuel |
-
2008
- 2008-10-16 CN CN2008102167583A patent/CN101725980B/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102818267A (en) * | 2012-04-24 | 2012-12-12 | 何梅顺 | Flow distributing and collecting apparatus |
| CN102818267B (en) * | 2012-04-24 | 2015-10-14 | 何梅顺 | Flow distributing and collecting device |
| CN104180370A (en) * | 2014-08-08 | 2014-12-03 | 肖国斌 | Furnace head |
| CN106168378A (en) * | 2016-07-11 | 2016-11-30 | 北京航空航天大学 | A kind of premix classification strong eddy flow low stain gas burner |
| CN106168378B (en) * | 2016-07-11 | 2018-03-13 | 北京航空航天大学 | One kind premix is classified strong eddy flow low stain gas burner |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101725980B (en) | 2012-06-27 |
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