CN202598520U - Double-section high fire energy-saving and environment-friendly burner - Google Patents
Double-section high fire energy-saving and environment-friendly burner Download PDFInfo
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- CN202598520U CN202598520U CN 201220110447 CN201220110447U CN202598520U CN 202598520 U CN202598520 U CN 202598520U CN 201220110447 CN201220110447 CN 201220110447 CN 201220110447 U CN201220110447 U CN 201220110447U CN 202598520 U CN202598520 U CN 202598520U
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Abstract
The utility model relates to a double-section high fire energy-saving and environment-friendly burner for a commercial kitchen fitting. The burner comprises a one-step cast air cavity base and a natural air injection type premixing nozzle, a big fire burning flow guide port and a big fire burning post-mixing cavity are formed on an inner ring of the air cavity base, the natural air injection type premixing nozzle is mounted at the bottom end of the big fire burning post-mixing cavity, a small fire mixing cavity is formed on an outer ring of the air cavity base, a small fire burning disk is arranged at the top end of the small fire mixing cavity, a small fire air intake pipe communicated with the small fire mixing cavity is formed on the outer side of the small fire mixing cavity, a small fire premixing cavity is formed at the inner end of the small fire air intake pipe, a small fire gas spray nozzle and a small fire premixing air suction mechanism are arranged at the outer end of the small fire air intake pipe, and a small fire air conditioning mechanism is mounted on an outer ring of the small fire premixing air suction mechanism. The burner adopts 'injection type' multiple turbulence and repeated premixing 'spiral' burning, is provided with an integral cast structure, and has the advantages of sufficiency in gas combustion, high heat efficiency, energy conservation, environmental protection, high safety coefficient and the like.
Description
Technical field:
The utility model relates to the commercial kitchen apparatus field, particularly a kind of two section vigorous fire energy-saving environmentally-friendly burners.
Background technology:
The sthenic fire combustor of conventional commercial cooking apparatus all is the mixing burning in back, and gas flow rate is slow, incorporation time short (having basically no mixing); Under the promotion of hot-air; Many combustion gas just are diffused into outside the burner hearth under the unburned situation, be discharged to indoor, the smoke discharge amount severe overweight; Both wasted combustion gas, again artificial destruction the working environment in kitchen.The structure of the sthenic fire combustor of conventional commercial cooking apparatus causes fuel gas buring insufficient, the energy resource serious waste, and the thermal efficiency reduces greatly, often needs very big thermic load could satisfy the demand of cooking.The sthenic fire combustor of conventional commercial cooking apparatus is a package assembly simultaneously, has the gap between the parts, causes gas leakage easily, has serious potential safety hazard.Owing to be package assembly, cause structure to tilt easily and skew, cause flame to be scurried partially and beat (" Buddha's hand " fiery type occurring).The internal pressure of the structure of the sthenic fire combustor of conventional commercial cooking apparatus is little, and flame in the internal-combustion (causing tempering) of burner, causes potential safety hazard easily.
The utility model content:
The purpose of the utility model is to overcome the deficiency of above-mentioned prior art, provides that a kind of fuel gas buring is abundant, the thermal efficiency is high, and can avoid combustion gas leakage, flame to scurry partially beating, bad phenomenon such as tempering, the two section vigorous fire energy-saving environmentally-friendly burners that eliminate safe hidden trouble.
The purpose of the utility model realizes through following technical scheme:
A kind of two section vigorous fire energy-saving environmentally-friendly burner; The air cavity base and the natural wind injection type premix burner that comprise disposable casting; The inner ring of said air cavity base mixes the chamber after forming big fire burns flow-guiding mouth and big fire burns, and said big fire burns flow-guiding mouth is positioned at the top of mixing the chamber behind the big fire burns, and said natural wind injection type premix burner is installed in the bottom of mixing the chamber behind the big fire burns; The outer ring of said air cavity base forms little fiery hybrid chamber; The top of said little fiery hybrid chamber is provided with little fire burns dish, and the outside of said little fiery hybrid chamber forms the little fiery blast pipe that is communicated with it, and the inner end of said little fiery blast pipe forms little fiery premix chamber; The outer end of said little fiery blast pipe is provided with little fiery gas nozzle and little fiery premix air draught mechanism, and the outer ring of said little fiery premix air draught mechanism is equipped with little fiery air conditioning mechanism.
Said natural wind injection type premix burner is followed successively by big fire gas nozzle, the elementary air inducing of big fire hole, the secondary air inducing of big fire hole, big fire elementary premix chamber and big fire tray for combustion from top to bottom.
The bottom of said air cavity base is provided with burner and installs and to hang fire and high interface, burner are installed hang fire short interface and big fire air conditioning mechanism are installed.
Said little fire burns dish upper edge circumference is evenly distributed with the little fire-fighting fire hole at some band anglecs of rotation and angle of inclination.
The outer end of said little fiery gas nozzle is provided with little fiery gas inlet; The inner end of said little fiery gas nozzle and said little fiery premix air draught mechanism connection are evenly distributed with some little fiery air inducing holes with air inducing function on the circumference of said little fiery premix air draught mechanism.
The upper end of said little fiery blast pipe is provided with seedling fire installing mechanism.
The beneficial effect of the utility model is: adopt " injection type " many turbulent flows through repeatedly premix " spiral " burning on the one hand, gas flow rate is fast, and incorporation time is long, and fuel gas buring is abundant, and the thermal efficiency is high.On the other hand because premix complete, mixed gas see the fire with, smoke discharge amount is significantly less than national standard, has both saved combustion gas, has protected environment again.Big fire on the one hand again, little fiery combustion gas mixing pipeline, premix chamber, hybrid chamber and back are mixed the chamber and are adopted the monoblock cast structure; Effectively stopped flame that combustion gas occurs in the artificial installation of installing, produced in the assembling process is leaked and used scurry partially beat, bad phenomenon such as tempering, eliminated potential safety hazard.
Description of drawings:
According to accompanying drawing the utility model is done further explain below.
Fig. 1 is the general assembly cross-sectional schematic of the said a kind of two section vigorous fire energy-saving environmentally-friendly burners of the utility model embodiment.
The specific embodiment:
As shown in Figure 1, the described a kind of two section vigorous fire energy-saving environmentally-friendly burners of the utility model embodiment comprise " annulated column " shape air cavity base 1 and natural wind injection type premix burner 2 of disposable casting.The inner ring of " annulated column " shape air cavity base 1 mixes chamber 4 after forming big fire burns flow-guiding mouth 3 and big fire burns, and big fire burns flow-guiding mouth 3 is positioned at the top of mixing chamber 4 behind the big fire burns, and natural wind injection type premix burner 2 is installed in the bottom of mixing chamber 4 behind the big fire burns.The outer ring of " annulated column " shape air cavity base 1 forms little fiery hybrid chamber 5; The top of little fiery hybrid chamber 5 is provided with little fire burns dish 6; The right side of little fiery hybrid chamber 5 forms the little fiery blast pipe 7 that is communicated with it; The inner end of little fiery blast pipe 7 forms little fiery premix chamber 8, and the outer end of little fiery blast pipe 7 is provided with little fiery gas nozzle 9 and little fiery premix air draught mechanism 10, and the outer ring of little fiery premix air draught mechanism 10 is equipped with little fiery air conditioning mechanism 11.
Natural wind injection type premix burner 2 is followed successively by big fire gas nozzle 12, the elementary air inducing of big fire hole 13, the secondary air inducing of big fire hole 14, the elementary premix of big fire chamber 15 and big fire tray for combustion 16 from top to bottom.The bottom of " annulated column " shape air cavity base 1 is provided with burner and installs and to hang fire and high interface 17, burner are installed hang fire short interface 18 and big fire air conditioning mechanism 19 are installed.
Little fire burns dish 6 upper edge circumference are evenly distributed with the little fire-fighting fire hole 20 at some band anglecs of rotation and angle of inclination.The outer end of little fiery gas nozzle 9 is provided with little fiery gas inlet 21, and the inner end of little fiery gas nozzle 9 is communicated with little fiery premix air draught mechanism 10, is evenly distributed with some little fiery air inducing holes 22 with air inducing function on the circumference of little fiery premix air draught mechanism 10.
The upper end of little fiery blast pipe 7 is provided with seedling fire installing mechanism 23, can make burner increase seedling fire function through this installing mechanism.
When concrete the use; The workflow of little fire is: little fiery combustion gas gets into from little fiery gas inlet 21; Enter into little fiery premix air draught mechanism 10 through little fiery gas nozzle 9; The high-pressure injection that utilizes combustion gas is introduced combustion airs from the little fiery air inducing hole 22 of little fiery premix air draught mechanism 10, and the combustion gas premixed is carried out in the little fiery premix chamber 8 that utilizes air current flow to enter into little fiery blast pipe 7 inner ends, from little fiery premix chamber 8, enters into little fiery hybrid chamber 5 again and carries out sufficient combustion gas premixed; Through little fire-fighting fire hole 20 ejections of little fire burns dish 6, under the igniting of little kindling material, carry out premix " spiral " burning then.
The workflow of big fire is: the big fire combustion gas gets into from the big fire gas nozzle 12 of natural wind injection type premix burner 2; The high-pressure injection that utilizes combustion gas 13 is incorporated into combustion air the elementary premix of the big fire chamber 15 with the secondary air inducing of big fire hole 14 and carries out big fire combustion gas premixed from the elementary air inducing of big fire hole; Enter into through big fire tray for combustion 16 and to mix chamber 4 behind the big fire burns and carry out big fire burns and mix, under the effect of big fire burns flow-guiding mouth 3, pot is carried out premix " column " burning.
The foregoing description only supplies to explain the usefulness of the utility model; And be not the restriction to the utility model; The those of ordinary skill in relevant technologies field under the situation of spirit that does not break away from the utility model and scope, can also be made various variations and modification; Therefore all technical schemes that are equal to also belong to the category of the utility model, and the scope of patent protection of the utility model should be limited each claim.
Claims (6)
1. two section vigorous fire energy-saving environmentally-friendly burners; The air cavity base (1) and the natural wind injection type premix burner (2) that comprise disposable casting; It is characterized in that: the inner ring of said air cavity base (1) mixes chamber (4) after forming big fire burns flow-guiding mouth (3) and big fire burns; Said big fire burns flow-guiding mouth (3) is positioned at the top of mixing chamber (4) behind the big fire burns; Said natural wind injection type premix burner (2) is installed in the bottom of mixing chamber (4) behind the big fire burns, and the outer ring of said air cavity base (1) forms little fiery hybrid chamber (5), and the top of said little fiery hybrid chamber (5) is provided with little fire burns dish (6); The outside of said little fiery hybrid chamber (5) forms the little fiery blast pipe (7) that is communicated with it; The inner end of said little fiery blast pipe (7) forms little fiery premix chamber (8), and the outer end of said little fiery blast pipe (7) is provided with little fiery gas nozzle (9) and little fiery premix air draught mechanism (10), and the outer ring of said little fiery premix air draught mechanism (10) is equipped with little fiery air conditioning mechanism (11).
2. according to the said a kind of two section vigorous fire energy-saving environmentally-friendly burners of claim 1, it is characterized in that: said natural wind injection type premix burner (2) is followed successively by big fire gas nozzle (12), the elementary air inducing of big fire hole (13), the secondary air inducing of big fire hole (14), the elementary premix of big fire chamber (15) and big fire tray for combustion (16) from top to bottom.
3. according to the said a kind of two section vigorous fire energy-saving environmentally-friendly burners of claim 2, it is characterized in that: the bottom of said air cavity base (1) is provided with burner and installs and hang fire and high interface (17), burner are installed hang fire short interface (18) and big fire air conditioning mechanism (19) are installed.
4. according to claim 1 or 2 or 3 said a kind of two section vigorous fire energy-saving environmentally-friendly burners, it is characterized in that: said little fire burns dish (6) upper edge circumference is evenly distributed with the little fire-fighting fire hole (20) at some band anglecs of rotation and angle of inclination.
5. according to claim 1 or 2 or 3 said a kind of two section vigorous fire energy-saving environmentally-friendly burners; It is characterized in that: the outer end of said little fiery gas nozzle (9) is provided with little fiery gas inlet (21); The inner end of said little fiery gas nozzle (9) is communicated with said little fiery premix air draught mechanism (10), is evenly distributed with some little fiery air inducing holes (22) with air inducing function on the circumference of said little fiery premix air draught mechanism (10).
6. according to claim 1 or 2 or 3 said a kind of two section vigorous fire energy-saving environmentally-friendly burners, it is characterized in that: the upper end of said little fiery blast pipe (7) is provided with seedling fire installing mechanism (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220110447 CN202598520U (en) | 2012-03-20 | 2012-03-20 | Double-section high fire energy-saving and environment-friendly burner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220110447 CN202598520U (en) | 2012-03-20 | 2012-03-20 | Double-section high fire energy-saving and environment-friendly burner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202598520U true CN202598520U (en) | 2012-12-12 |
Family
ID=47316053
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220110447 Expired - Fee Related CN202598520U (en) | 2012-03-20 | 2012-03-20 | Double-section high fire energy-saving and environment-friendly burner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202598520U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103175203A (en) * | 2013-03-06 | 2013-06-26 | 宁波方太厨具有限公司 | Upper air inlet burner |
| CN115342377A (en) * | 2022-08-17 | 2022-11-15 | 四川卓益环保节能设备有限公司 | Ignition device and boiler using same |
-
2012
- 2012-03-20 CN CN 201220110447 patent/CN202598520U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103175203A (en) * | 2013-03-06 | 2013-06-26 | 宁波方太厨具有限公司 | Upper air inlet burner |
| CN103175203B (en) * | 2013-03-06 | 2015-06-10 | 宁波方太厨具有限公司 | Upper air inlet burner |
| CN115342377A (en) * | 2022-08-17 | 2022-11-15 | 四川卓益环保节能设备有限公司 | Ignition device and boiler using same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121212 Termination date: 20170320 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |