CN2636093Y - Flame throwing burner for flame throwing stove - Google Patents
Flame throwing burner for flame throwing stove Download PDFInfo
- Publication number
- CN2636093Y CN2636093Y CN 03272754 CN03272754U CN2636093Y CN 2636093 Y CN2636093 Y CN 2636093Y CN 03272754 CN03272754 CN 03272754 CN 03272754 U CN03272754 U CN 03272754U CN 2636093 Y CN2636093 Y CN 2636093Y
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- CN
- China
- Prior art keywords
- cap
- bocca
- oviduct
- assembled plate
- flame stove
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
A nozzle of a spraying furnace is provided, which comprises a flares tube and a cap erected on the flares tube. The utility model is characterized in that: the flares tube is provided with an air inlet tube at the lower end and an air outlet at the upper end; an air entrance is arranged on the side near the lower section of the flared tube and one circle of an integral forming assembled plate around the upper section; the assembled plate is provided with a metal mesh shaped in circle; the cap covers the metal mesh and the outer side of the assembled plate; a cone section formed at the circumference of the cap is provided with a fire outlet with big diameter. The nozzle of the spraying furnace of the utility model has the advantages of large air output amount and stable air output pressure.
Description
[technical field]
The utility model relates to a kind of bocca of flame stove.
[background technology]
The flame stove is a kind of stove and accessory of specific standard in the stove and accessory field, is applied to usually in the kitchen in restaurant, and it can provide the Fast Heating of big firepower, so splendid fast stir-fry effect can be provided, it extensively is subjected to liking of specialty culinary art master worker.
Traditional flame stove system as shown in Figure 7, it is assembled with most boccas (90) on burner (80), burner (80) one sides are extended air supply pipe (82), then be provided with gauge tap (84) at other end of air supply pipe (82), these boccas (90) are combined by air inlet pipe (92) and furnace mouth head (96) respectively, be mounted in this air inlet pipe (92) on the nearly root edge sidewall of an end of burner (80) and be provided with air inlet (94), furnace mouth head (96) is the double-decker that a section slightly is convex shape, be equipped with crater (97) around on the upper strata, form one at this upper strata end face simultaneously and extend the top board (98) that hides crater (97) towards periphery, around furnace mouth head (96) lower floor, be provided with the suitably ringwall (99) of height of a circle in addition, combustion gas is entered in the burner (80) by air supply pipe (82) when using, the air that enters with air inlet (94) in the time of in entering bocca (90) air inlet pipe (92) mixes, and is lighted by crater (97) ejection of furnace mouth head (96) then.
The gas supply pressure that this type of flame stove is used is bigger, if offer the aperture of its crater to such an extent that " jump fire " phenomenon more then can take place, it does not singly cause incomplete combustion and wastes combustion gas, simultaneously also might because unburned combustion gas leak to extraneous and blast unexpectedly may, so the aperture of the set crater (97) of the traditional flame stove bocca (90) shown in the 7th figure all has certain size to limit.
A kind of design of different types has promptly been proposed in No. 77200661 " powerful combustion gas flame converter nose " novel patent case of TaiWan, China, it provides a kind of peculiar mode that fires by structural change, its mode of firing is that the disk shape is gone out by the space divergence that fires between the furnace mouth cover furnace mouth head, and utilize the furnace mouth head vent to increase the stability of firepower, this case attempt promotes the gas supply amount by this kind mode and promotes firepower, only because its movable furnace mouth cover design can influence the space size that fires when assembling, making difficult accurately control on precision and the assembling tight ness rating, so in utilization upward stability deficiency; In order to solve the not enough problem of aforementioned stability, change over camber crater on the furnace mouth head anchor ring in appending of this case space that then it fired in the case, though this camber crater has changed the pattern of crater, but for improving the gas supply amount, there is no too big help, because the gross area of total long-pending and traditional a plurality of circular hole craters of three camber craters that are provided with on this furnace mouth head anchor ring is very nearly the same, so exactly so desired practicality effect can reach design the time.
In No. 80201080 " powerful flame converter nose " novel patent case of TaiWan, China then is to improve at the furnace mouth cover on its furnace mouth head top, under this furnace mouth cover bottom surface mediad, be convexly equipped with a cone, to provide the air-flow in the inlet pipe a guide function, it is for the gas supply amount and have no effect.
A kind of firn-jet head of different types then is provided in No. 84216673 " stove firn-jet head improvement structure fast " novel patent case of TaiWan, China in addition, it lies in and forms U type groove on the firn-jet head, and two sidewalls respectively are provided with oblique slotted eye near upper end in this U type groove, and combustion gas according to this is by this ejection of two slotted eyes and burning person.This case changes the pattern of fuel gas mixture ejection by the in line design attempt of flame hole, in the hope of obtaining better combustion efficiency, only technological layer is analyzed as can be known, flame stove bocca only has in the air feed flow process shown in the 7th figure on air inlet pipe (92) is mounted on the nearly root edge sidewall of an end of burner (80) and is provided with air inlet (94), this air inlet (94) is unique chance of mixing with air in the combustion gas air inlet flow process, and promptly be the moment of ejection crater with air contacting once more, for the combustion gas of capacity is provided, evenly and effectively burning area and appropriate air blending ratio, relevant dealer there's no one who doesn't or isn't the fourth of the twelve Earthly Branches foot strength study the structure of improvement bocca, though yet the design of aforementioned flame stove bocca has increased the gas supply amount and has improved the flame combustion area, but make combustion gas and Air mixing effect seriously be obstructed, so the combustion gas that vomits can't reach desirable efficiency of combustion, obvious this type of flame stove bocca still has the space of being improved.
[utility model content]
The purpose of this utility model is to provide a kind of bocca of flame stove, and it is big and go out the more uniform and stable advantage of atmospheric pressure to have gas output, and can obtain better efficiency of combustion.
For achieving the above object, the utility model provides a kind of bocca of flame stove, this bocca includes the cap that an oviduct and is erected at this oviduct upper end, it is characterized in that: in this oviduct lower end is air inlet, the upper end is the gas outlet, side is provided with air intake in the nearly lower end of this oviduct, enclose integrated assembled plate and be provided with one in periphery, nearly upper end, on this assembled plate, be mounted with a wire netting that is round, this cap then is covered with and is combined in this wire netting and the assembled plate outside, this cap periphery is formed with conical section, is equipped with wide-aperture crater on this conical section;
By this, can allow fuel gas mixture through the oviduct gas outlet enter cap in, pass then behind the pore of wire netting by the crater ejection, thereby obtain the bocca of the big and pressure stability of giving vent to anger of a gas output.
The bocca of described flame stove is characterized in that: this wire netting is a truncated conelike.
The bocca of described flame stove is characterized in that: the internal diameter of this crater is greater than 4mm.
The bocca of described flame stove is characterized in that: the internal diameter of this crater is 6mm.
The bocca of described flame stove, it is characterized in that: this cap comprises three sections of upper, middle and lower, this cap epimere is the cover plate that a periphery protrudes, this cap stage casing periphery forms a conical section, be equipped with wide-aperture crater on this conical section, this cap hypomere then forms a pipe section that matches with the oviduct assembled plate.
The bocca of described flame stove is characterized in that: this cap pipe section lower edge extends beyond assembled plate outside lower edge downwards, and the lower edge of cap pipe section is folded to this bevelled edge and forms the fastening point, makes cap and oviduct be combined into one.
The bocca of described flame stove is characterized in that: this oviduct gas outlet extends in the cap near conical section upper limb place.
The bocca of described flame stove, it is characterized in that: the lower edge in this assembled plate outside is formed with a bevelled edge, and the lower edge of cap pipe section convexedly stretches in this bevelled edge place, and the lower edge of cap pipe section is folded to bevelled edge and forms the fastening point, makes cap and oviduct be combined into one.
The bocca of described flame stove is characterized in that: this fastening o'clock is provided with one every 90 degree.
The bocca of flame stove of the present utility model, include an oviduct and and be erected at cap on this oviduct, in this oviduct lower end is air inlet, the upper end is the gas outlet, side is formed with air intake in the nearly lower end of this oviduct, enclose integrated assembled plate and be provided with one in periphery, nearly upper end, on this assembled plate, be mounted with a wire netting that is round, cap then is covered with and is combined in the wire netting and the assembled plate outside, be formed with conical section around this cap, on this conical section, be equipped with wide-aperture crater, can allow fuel gas mixture by this among the oviduct gas outlet enters cap, pass then behind the pore of wire netting by the crater ejection, thereby obtain the bocca of the big and pressure stability of giving vent to anger of a gas output.
[description of drawings]
Fig. 1: be flame stove preferred embodiment schematic appearance of the present utility model.
Fig. 2: be bocca preferred embodiment schematic appearance of the present utility model.
Fig. 3: be the bocca assembly decomposing schematic representation of the utility model Fig. 2.
Fig. 4: the side-looking generalized section when locating for the bocca assembling of the utility model Fig. 3.
Fig. 5: the side-looking generalized section when combining fixedly with oviduct for the furnace mouth head of embodiment shown in the utility model Fig. 4.
Fig. 6: be the bocca side-looking generalized section of another preferred embodiment of the utility model.
Fig. 7: be the schematic appearance of traditional flame stove.
[specific embodiment]
See also shown in Figure 1, it is a flame stove preferred embodiment schematic appearance of the present utility model, the burner of this flame stove (10) is identical with general traditional burner, go up group at this burner (10) and be provided with a plurality of boccas (20), and design feature of the present utility model is that promptly group is located at bocca (20) structure on this burner (10).
Shown in Fig. 2,3, this bocca (20) includes the cap (40) that an oviduct (30) and is erected at this oviduct (30) upper end, wherein:
In this oviduct (30) lower end is air inlet (32), and the upper end is gas outlet (34), and side is formed with air intake (36) in the nearly lower end of this oviduct (30), and is provided with a circle integrated assembled plate (38) in periphery, nearly upper end;
One wire netting (50) that is round is placed on the assembled plate (38) of this oviduct (30), and wire netting shown in the figure (50) slightly is a truncated conelike moulding;
Cap (40) is to be made by metallic plate, this cap (40) can be covered with and be combined in the wire netting (50) and oviduct (30) upper end assembled plate (38) outside, this cap (40) can be divided into three sections of upper, middle and lower on external form, this cap (40) epimere is the cover plate (42) that a periphery protrudes, the stage casing periphery forms a conical section (44), be equipped with wide-aperture crater (440) on this conical section (44), hypomere then forms a pipe section (46) that matches with oviduct (30) assembled plate (38).
Shown in the side-looking generalized section of Fig. 4, when bocca of the present utility model (20) when assembling, be earlier wire netting (50) to be placed on the assembled plate (38) of oviduct (30) upper end, then cap (40) is covered at wire netting (50) and oviduct (30) upper end assembled plate (38) outside, this pipe section (46) just is linked in assembled plate (38) outside, the junction of pipe section (46) and conical section (44) then is fastened on the upper limb of assembled plate (38) outside, using provides cap (40) one accurate assembling positioning functions, the lower edge that can see in this figure in this assembled plate (38) outside is formed with a bevelled edge (380), the lower edge of cap (40) pipe section (46) then convexedly stretches in this bevelled edge (380) and locates, behind cap (40) assembling location, equipment that promptly can automation or proper implements are folded to bevelled edge (380) with the lower edge of cap (40) pipe section (46), and make cap (40) and oviduct (30) be combined into one as shown in Figure 5, the position of this invagination promptly forms one and fastens point (460), this fastening point (460) can be adopted every 90 degree and be provided with one, and the fastening point (460) of proper number also can be set with appropriate intervals according to the cooperation of equipment.
Next as shown in Figure 6, bocca (20 ') side-looking generalized section for another preferred embodiment of the utility model, wherein assembled plate (38 ') the outside lower edge of this oviduct (30 ') does not have the bevelled edge (380) of embodiment shown in Fig. 4,5, yet cap (40 ') pipe section (46 ') lower edge in this embodiment extends beyond assembled plate (38 ') outside lower edge downwards, so the lower edge of this pipe section (46 ') can be folded to assembled plate (38 ') outside lower edge form fastening point (460 '), to provide identical in conjunction with immobilization efficiencies.
Shown in Fig. 5,6 generalized section, when combustion gas by oviduct (30,30 ') air inlet (32,32 ') when entering, meeting and air intake (36,36 ') air that enters mixes, and fuel gas mixture is through oviduct (30,30 ') gas outlet (34 then, 34 ') enter cap (40,40 ') in, light by crater (440,440 ') ejection after passing the pore of wire netting (50) then;
By among the figure as can be known, oviduct (30 of the present utility model, 30 ') gas outlet (34,34 ') extend cap (40,40 ') near conical section (44,44 ') upper limb place, that is fuel gas mixture will climb over oviduct (30 earlier in cap (40,40 '), 30 ') upper limb then flow downward, and then turn to behind the pore that passes wire netting (50) by crater (440,440 ') ejection, the gaseous mixture pore that turns to and pass wire netting (50) repeatedly therebetween, all can make combustion gas and Air mixing more complete, simultaneously also can avoid fuel gas mixture directly to go out crater (440,440 ') by oviduct (30,30 '), so though the bigger crater (440 of bore is adopted in this case, 440 '), the situation that does not also have " jump fire " takes place, so can obtain a gas output greatly and the bocca of the pressure stability of giving vent to anger.
By above explanation as can be known, the utility model is with appropriate structure configuration, can allow flame stove bocca (20) adopt more wide-aperture crater (440,440 '), according to design of the present utility model, this crater (440,440 ') aperture is greater than 4mm, most preferred aperture is 6mm, and a large amount of fuel gas mixtures can be provided, and repeatedly turns to by the setting of wire netting (30) and gaseous mixture simultaneously and flows and solved the aperture and add the problem that conference causes the jump fire phenomenon.
Claims (9)
1. the bocca of a flame stove, this bocca includes the cap that an oviduct and is erected at this oviduct upper end, it is characterized in that: in this oviduct lower end is air inlet, the upper end is the gas outlet, side is provided with air intake in the nearly lower end of this oviduct, enclose integrated assembled plate and be provided with one in periphery, nearly upper end, on this assembled plate, be mounted with a wire netting that is round, this cap then is covered with and is combined in this wire netting and the assembled plate outside, this cap periphery is formed with conical section, is equipped with wide-aperture crater on this conical section.
2. the bocca of flame stove as claimed in claim 1 is characterized in that: this wire netting is a truncated conelike.
3. the bocca of flame stove as claimed in claim 1 is characterized in that: the internal diameter of this crater is greater than 4mm.
4. the bocca of flame stove as claimed in claim 1 is characterized in that: the internal diameter of this crater is 6mm.
5. the bocca of flame stove as claimed in claim 1, it is characterized in that: this cap comprises three sections of upper, middle and lower, this cap epimere is the cover plate that a periphery protrudes, this cap stage casing periphery forms a conical section, be equipped with wide-aperture crater on this conical section, this cap hypomere then forms a pipe section that matches with the oviduct assembled plate.
6. the bocca of flame stove as claimed in claim 5, it is characterized in that: this cap pipe section lower edge extends beyond assembled plate outside lower edge downwards, and the lower edge of cap pipe section is folded to this bevelled edge and forms the fastening point, makes cap and oviduct be combined into one.
7. the bocca of flame stove as claimed in claim 5 is characterized in that: this oviduct gas outlet extends in the cap near conical section upper limb place.
8. the bocca of flame stove as claimed in claim 5, it is characterized in that: the lower edge in this assembled plate outside is formed with a bevelled edge, and the lower edge of cap pipe section convexedly stretches in this bevelled edge place, and the lower edge of cap pipe section is folded to bevelled edge and forms the fastening point, makes cap and oviduct be combined into one.
9. the bocca of flame stove as claimed in claim 8 is characterized in that: this fastening o'clock is provided with one every 90 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03272754 CN2636093Y (en) | 2003-07-11 | 2003-07-11 | Flame throwing burner for flame throwing stove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03272754 CN2636093Y (en) | 2003-07-11 | 2003-07-11 | Flame throwing burner for flame throwing stove |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2636093Y true CN2636093Y (en) | 2004-08-25 |
Family
ID=34301201
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03272754 Expired - Fee Related CN2636093Y (en) | 2003-07-11 | 2003-07-11 | Flame throwing burner for flame throwing stove |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2636093Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107036095A (en) * | 2017-05-23 | 2017-08-11 | 江苏欧亚水秀景观工程有限公司 | A kind of energy-efficient fire pot device |
| CN107051771A (en) * | 2017-05-23 | 2017-08-18 | 江苏欧亚水秀景观工程有限公司 | A kind of automatically cleaning lotus shape flame device |
| GB2586077A (en) * | 2019-08-02 | 2021-02-03 | Nu Flame Ltd | Domestic gas fire burner unit |
-
2003
- 2003-07-11 CN CN 03272754 patent/CN2636093Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107036095A (en) * | 2017-05-23 | 2017-08-11 | 江苏欧亚水秀景观工程有限公司 | A kind of energy-efficient fire pot device |
| CN107051771A (en) * | 2017-05-23 | 2017-08-18 | 江苏欧亚水秀景观工程有限公司 | A kind of automatically cleaning lotus shape flame device |
| GB2586077A (en) * | 2019-08-02 | 2021-02-03 | Nu Flame Ltd | Domestic gas fire burner unit |
| GB2586077B (en) * | 2019-08-02 | 2021-09-29 | Nu Flame Ltd | Domestic gas fire burner unit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |