CN106369603A - Two-time upside-entrainment burner - Google Patents
Two-time upside-entrainment burner Download PDFInfo
- Publication number
- CN106369603A CN106369603A CN201610947405.5A CN201610947405A CN106369603A CN 106369603 A CN106369603 A CN 106369603A CN 201610947405 A CN201610947405 A CN 201610947405A CN 106369603 A CN106369603 A CN 106369603A
- Authority
- CN
- China
- Prior art keywords
- support
- suction nozzle
- internal layer
- base
- induction tunnel
- 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.)
- Granted
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
- F23D14/02—Premix gas burners, i.e. in which gaseous fuel is mixed with combustion air upstream of the combustion zone
- F23D14/04—Premix gas burners, i.e. in which gaseous fuel is mixed with combustion air upstream of the combustion zone induction type, e.g. Bunsen burner
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
- F23D14/46—Details, e.g. noise reduction means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
- F23D14/46—Details, e.g. noise reduction means
- F23D14/62—Mixing devices; Mixing tubes
- F23D14/64—Mixing devices; Mixing tubes with injectors
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
- F23D14/46—Details, e.g. noise reduction means
- F23D14/72—Safety devices, e.g. operative in case of failure of gas supply
- F23D14/725—Protection against flame failure by using flame detection devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D2203/00—Gaseous fuel burners
- F23D2203/007—Mixing tubes, air supply regulation
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Gas Burners (AREA)
Abstract
The invention discloses a two-time upside-entrainment burner. The two-time upside-entrainment burner comprises a base and a support. Both the base and the support are integrally formed. The support is arranged on the base. Primary air inlets are formed between the base and the support. A thermocouple is arranged on the base. Outer air inlet nozzles and inner air outlet nozzles are obliquely arranged on the base. Outer ejecting pipes and inner injecting pipes are obliquely arranged on the support. The support is provided with an outer annular groove, a middle annular groove and an inner annular groove, wherein the outer annular groove communicates with the outer air inlet nozzles through the outer ejecting pipes, and the inner annular groove communicates with the inner air inlet nozzles through the inner ejecting pipes. The support is provided with a secondary air inlet which communicates with the middle annular groove. According to the two-time upside-entrainment burner, air input is large, an ejecting pipeline is long, and fuel gas is evenly mixed with air and can be burnt sufficiently; and the thermocouple is arranged on the base so that fuel gas leakage can be prevented. Furthermore, the base and the support are integrally formed, so that manufacturing and assembling are easy and convenient.
Description
Technical field
The present invention relates to kitchen range field, particularly to a kind of secondary upper inlet wind type burner.
Background technology
Present gas kitchen ranges typically adopt upper inlet wind type burner, its operation principle is: combustion gas under a certain pressure, with one
Fixed flow velocity enters induction tunnel from suction nozzle, relies on the ejector action of combustion gas energy itself, attracts a certain amount of air of surrounding, this
Partial air is referred to as " primary air ", and primary air and combustion gas are burnt, from flame in combustion process after induction tunnel mixing
Around attract air-breathing, this partial air is referred to as " auxiliary air ", however air inlet amount deficiency can lead to burn insufficient,
Air is uneven with combustion gas mixing to lead to efficiency of combustion not high.
Chinese patent (application number 201120315395.6) discloses a kind of upper inlet wind type burner, and this burner is provided with internal combustion
Burning disk and outer tray for combustion, interior tray for combustion and outer tray for combustion are all with side air inlet, in interior tray for combustion fixation and outer tray for combustion, outside
Air is carried out combustion-supporting by tray for combustion in the entrance of side air inlet.Although this upper inlet wind type burner air inlet amount is sufficient, should
The suction nozzle of burner is in be vertically arranged, and is formed compared with mitre with horizontal plane, thus with suction nozzle central axis identical
Induction tunnel just cannot extend so that injection effect is poor, and combustion gas is also uneven with air undercompounding, leads to efficiency of combustion low,
And unprotect device, when burner extinguishes suddenly, coal gas is easily revealed, and burner has multiple parts so that manufacturing dress in addition
Join complexity.
Content of the invention
For shortcomings and deficiencies of the prior art, provide a kind of secondary upper inlet wind type burner, this burner is angularly disposed to be drawn
Penetrate pipe, so that injection pipeline is lengthened, be additionally provided with internal layer connected in star and outer layer connected in star, so that combustion gas is mixed with air rotating flow dynamic formula,
It is sufficiently mixed uniformly;Support arranges port, increased air inlet amount, combustion gas can fully be burnt.And set on base
It is equipped with flame-out protection device, prevents gas leakage, base and support to be formed in one, manufacture assembling simple.
For achieving the above object, the present invention provides technical scheme below.
A kind of secondary upper inlet wind type burner, including base and support, support is arranged on base, and base is angularly disposed
One outer layer suction nozzle, the first internal layer suction nozzle, the second outer layer suction nozzle and the second internal layer suction nozzle, support is angularly disposed to be had and the
The first corresponding outer layer induction tunnel of one outer layer suction nozzle first internal layer induction tunnel corresponding with the first internal layer suction nozzle and
The second corresponding outer layer induction tunnel of second outer layer suction nozzle and the second internal layer induction tunnel corresponding with the second internal layer suction nozzle,
First outer layer induction tunnel and the second outer layer induction tunnel are centrosymmetric arrangement, and the first internal layer induction tunnel and the second internal layer induction tunnel are in
It is centrosymmetrically arranged;It is provided between base and support and the first outer layer induction tunnel, the second outer layer induction tunnel, the first internal layer induction tunnel
The air inlet communicating with the second internal layer induction tunnel;Support is provided with outer annular groove, and outer annular groove passes through the first outer layer
Induction tunnel is connected with the first outer layer suction nozzle and is connected with the second outer layer suction nozzle by the second outer layer induction tunnel;Support is arranged
There is internal layer cannelure, internal layer cannelure is connected with the first internal layer suction nozzle by the first internal layer induction tunnel and passes through the second internal layer
Induction tunnel is connected with the second internal layer suction nozzle;Support middle setting has intermediate annular groove, and support is provided with intermediate annular groove even
Logical secondary air inlet.
Further, the upper surface of outer annular groove is higher than the upper surface of internal layer cannelure.
Further, the first outer layer suction nozzle and the second outer layer suction nozzle are connected by being arranged on the butt tube of base upper end
Lead to, the first internal layer suction nozzle and the second internal layer suction nozzle are connected by being arranged on the butt tube of base lower end.
Further, base and support are formed in one respectively.
Further, base is provided with ignition electrode and thermocouple, support is provided with for ignition electrode is installed first
Installing hole and the second installing hole for installing thermocouple, support is additionally provided with air inlet.
Further, base is provided with multiple pillars of supporting support, forms described once entering between two adjacent struts
Air port, base lower surface is provided with multiple support columns, and base is arranged with drip tray.
Further, pillar is provided with draw-in groove, and support is provided with corresponding buckle.
Further, the first outer layer suction nozzle, the first internal layer suction nozzle, the second outer layer suction nozzle and the second internal layer suction nozzle
On be respectively arranged with adjusting nut.
Further, the upper surface of support outer annular groove and internal layer cannelure is embedded with copper ring respectively.
Further, carriage center is provided with eye, and intermediate annular groove is provided with middle inlet channel.
The invention has the benefit that a kind of secondary upper inlet wind type burner, including base and support, support is angularly disposed to be drawn
Penetrate pipe, so that injection pipeline is lengthened, support is additionally provided with internal layer cannelure and outer annular groove, combustion gas enters internal layer annular through induction tunnel
After groove and outer annular groove, along internal layer cannelure and the flowing of outer annular groove circumference, combustion gas is rotated with air for air and combustion gas
Flow-type mixes, and is sufficiently mixed uniformly;On support, setting port and support are provided with air inlet, increased air inlet amount, combustion
Gas can fully burn and high combustion efficiency.Be provided with flame-out protection device in this outer base, prevent gas leakage, base and
Support is formed in one respectively, manufactures assembling simple.
Brief description
Fig. 1 is the structural representation of the present invention.
Fig. 2 is decomposition texture schematic diagram of the present invention.
Fig. 3 is understructure schematic diagram of the present invention.
Fig. 4 is understructure schematic diagram (looking up) of the present invention.
Fig. 5 is supporting structure schematic diagram of the present invention.
Fig. 6 is supporting structure schematic diagram (looking up) of the present invention.
Fig. 7 is the supporting structure schematic diagram of another embodiment of the present invention.
Fig. 8 is the supporting structure schematic diagram (looking up) of another embodiment of the present invention.
In figure, 1. base;10;Air inlet;11. first outer layer suction nozzles;12. first internal layer suction nozzles;13. docking
Pipe;14. support columns;15. pillars;16. second outer layer suction nozzles;17. second internal layer suction nozzles;18. thermocouples;19. ignition electrodes;
2. support;20. secondary air inlets;21. first outer layer induction tunnels;22. first internal layer induction tunnels;23. outer annular grooves;In 24.
Between cannelure;25. internal layer cannelures;26. second outer layer induction tunnels;27. second internal layer induction tunnels;28. buckles;29. first peaces
Dress hole;30. air inlets;31 second installing holes;32. eyes;33. middle inlet channels.
Specific embodiment
In conjunction with accompanying drawing, the present invention is explained further.
Referring to a kind of secondary upper inlet wind type burner shown in Fig. 1 to Fig. 6, including base 1 and support 2, base 1 is provided with and props up
Four pillars 15 of support, in order to supporting support 2, form an air inlet 10, base 1 and support 2 lead between two adjacent struts 15
Cross pillar 15 to connect, decrease the contact area between base 1 and support 2, thus decrease support 2 during burner operation conducting
Heat to base 1.Draw-in groove is provided with each pillar 15, support 2 is provided with four buckles 28, buckle 28 He accordingly
Draw-in groove is fitted close, and prevents support 2 and base 1 from relatively rotating.
Base 1 is angularly disposed the first outer layer suction nozzle 11, the first internal layer suction nozzle 12, the second outer layer suction nozzle 16 and
Two internal layer suction nozzles 17, support 2 is angularly disposed the first outer layer induction tunnel 21 corresponding with the first outer layer suction nozzle 11 and
The first corresponding internal layer induction tunnel 22 of one internal layer suction nozzle 12 second outer layer injection corresponding with the second outer layer suction nozzle 16
Pipe 26 and the second internal layer induction tunnel 27 corresponding with the second internal layer suction nozzle 17, the first outer layer induction tunnel 21 and the second outer layer draw
Penetrate pipe 26 to be centrosymmetric arrangement, the first internal layer induction tunnel 22 and the second internal layer induction tunnel 27 are centrosymmetric arrangement.
Support 2 is provided with outer annular groove 23, and outer annular groove 23 is entered by the first outer layer induction tunnel 21 and the first outer layer
Valve 11 is connected and is connected with the second outer layer suction nozzle 16 by the second outer layer induction tunnel 26;First outer layer suction nozzle 11 and
Two outer layer suction nozzles 16 have been threaded connection adjusting nut respectively, by between adjusting nut scalable suction nozzle and induction tunnel
Gap, thus be conducive to adjust initial air air inflow so that being mixed with appropriate air when combustion gas is in induction tunnel.
Support 2 is provided with internal layer cannelure 25, and internal layer cannelure 25 is entered by the first internal layer induction tunnel 22 and the first internal layer
Valve 12 is connected and is connected with the second internal layer suction nozzle 17 by the second internal layer induction tunnel 27;First internal layer suction nozzle 12 and
Two internal layer suction nozzles 17 have been threaded connection adjusting nut respectively, by between adjusting nut scalable suction nozzle and induction tunnel
Gap, thus be conducive to adjust initial air air inflow so that being mixed with appropriate air when combustion gas is in induction tunnel.
Support 2 is provided with intermediate annular groove 24, and support 2 is provided with the secondary air inlet 20 connecting with intermediate annular groove 24.
Outer annular groove 23, intermediate annular groove 24 and internal layer cannelure 25 upper surface height reduce successively, air can by secondary enter
Air port 20 enters intermediate annular groove 24, and the air of intermediate annular groove 24 can be supplemented to internal layer cannelure 25, make internal layer cannelure 25
Air sufficient, burning is more abundant.The air inlet 30 being connected with internal layer cannelure 25 is additionally provided with support 2, air is through entering
QI KOU 30 is entered internal layer cannelure 25 and is sufficiently mixed with combustion gas.
First locating dowel and the second locating dowel are provided with base 1, support 2 are provided with and install the first of the first locating dowel
Installing hole 29 and the second installing hole 31 installing the second locating dowel, the first locating dowel and the second locating dowel are pacified in support 2 and base 1
Positioning action is played during dress.It is provided with ignition electrode 19 in first locating dowel, be provided with thermocouple 18 in the second locating dowel, thermocouple 18 can
With cut-out combustion gas rapid after extinguishing beyond flame, prevent gas leakage.
Base 1 lower surface is provided with three support columns 14, and three support columns 14 are easy to placing burning device, and three supports
Post 14 is arranged in the kitchen range top, reduces the contact area of burner and the kitchen range top, thus decrease burner base 1 during work uploading
It is directed at the heat within the kitchen range top.Base 1 is arranged with drip tray, and when preventing kitchen range top leak, water enters burner internal, it is to avoid burning
Device breaks down.
First outer layer suction nozzle 11 is connected by being arranged on the butt tube 13 of base 1 upper end with the second outer layer suction nozzle 16,
First internal layer suction nozzle 12 is connected by being arranged on the butt tube 13 of base 1 lower end with the second internal layer suction nozzle 17, when combustion gas from
First outer layer suction nozzle 11 and the first internal layer suction nozzle 12 enter fashionable, and Some gases can enter the second outer layer by butt tube 13 and enter
Valve 16 and the second internal layer suction nozzle 17, in burner operation, only need to be to the first outer layer suction nozzle 11 and the first internal layer air inlet
Mouth 12 is passed through combustion gas, just can ensure that four suction nozzles have combustion gas to spray.
Further, the upper surface of support 2 outer annular groove 23 and internal layer cannelure 25 is embedded with copper ring respectively, it is to avoid combustion
Burner deforms under the working environment that long term high temperature burns.Base 1 and support 2 is formed in one respectively so that burner
The simpler convenience when manufacturing assembling.
Another embodiment of the present invention, referring to shown in Fig. 7, Fig. 8, is with a upper embodiment difference, in described support 2
The heart is provided with eye 32, air can combustion gas mixing through eye 32 and internal layer cannelure 25, intermediate annular
It is provided with middle inlet channel 33, air can enter intermediate annular groove through middle inlet channel 33, intermediate annular groove 24 in groove 24
Air can be supplemented to internal layer cannelure 25, make the air of internal layer cannelure 25 sufficient, burn more abundant.
The above is only the better embodiment of the present invention, therefore the construction described in all scopes according to present patent application,
Equivalence changes or modification that feature and principle are done, are all included in the range of present patent application.
Claims (10)
1. a kind of secondary upper inlet wind type burner, including base (1) and support (2), support (2) is arranged on base (1), its feature
It is: base (1) is angularly disposed the first outer layer suction nozzle (11), the first internal layer suction nozzle (12), the second outer layer suction nozzle
(16) and the second internal layer suction nozzle (17), support (2) is angularly disposed to be had outside first corresponding with the first outer layer suction nozzle (11)
Layer induction tunnel (21) the first internal layer induction tunnel corresponding with the first internal layer suction nozzle (12) and the second outer layer suction nozzle (16)
The second corresponding outer layer induction tunnel (26) and the second internal layer induction tunnel (27) corresponding with the second internal layer suction nozzle (17), the
One outer layer induction tunnel (21) and the second outer layer induction tunnel (26) are centrosymmetric arrangement, in the first internal layer induction tunnel (12) and second
Layer induction tunnel (27) is centrosymmetric arrangement;Be provided between base (1) and support (2) with the first outer layer induction tunnel (21), second
The air inlet (10) that outer layer induction tunnel (26), the first internal layer induction tunnel (12) and the second internal layer induction tunnel (27) communicate;
Support (2) is provided with outer annular groove (23), and outer annular groove (23) passes through outside the first outer layer induction tunnel (21) and first
Layer suction nozzle (11) is connected and is connected with the second outer layer suction nozzle (16) by the second outer layer induction tunnel (26);
Support (2) is provided with internal layer cannelure (25), and internal layer cannelure (25) passes through in the first internal layer induction tunnel (22) and first
Layer suction nozzle (12) is connected and is connected with the second internal layer suction nozzle (17) by the second internal layer induction tunnel (27);
Support (2) middle setting has intermediate annular groove (24), support (2) be provided with connect with intermediate annular groove (24) secondary enter
Air port (20).
2. secondary upper inlet wind type burner according to claim 1 it is characterised in that: the upper surface of outer annular groove (23) is high
Upper surface in internal layer cannelure (25).
3. secondary upper inlet wind type burner according to claim 1 it is characterised in that: the first outer layer suction nozzle (11) and second
Outer layer suction nozzle (16) is connected by being arranged on the butt tube (13) of base (1) upper end, the first internal layer suction nozzle (12) and second
Internal layer suction nozzle (17) is connected by being arranged on the butt tube (13) of base (1) lower end.
4. secondary upper inlet wind type burner according to claim 1 it is characterised in that: described base (1) and support (2) are respectively
It is formed in one.
5. secondary upper inlet wind type burner according to claim 1 it is characterised in that: base is provided with ignition electrode on (1)
(19) and thermocouple (18), support (2) is provided with the first installing hole (29) for installing ignition electrode (19) and is used for installing
Second installing hole (31) of thermocouple, support (2) is additionally provided with air inlet (30).
6. secondary upper inlet wind type burner according to claim 1 it is characterised in that: described base (1) be provided with support
Multiple pillars (15) of frame (2), form a described air inlet (10), base (1) lower surface between two adjacent struts (15)
It is provided with multiple support columns (14), base (1) is arranged with drip tray.
7. secondary upper inlet wind type burner according to claim 1 it is characterised in that: described pillar (15) is provided with draw-in groove,
Corresponding buckle (28) is provided with support (2).
8. secondary upper inlet wind type burner according to claim 1 it is characterised in that: described first outer layer suction nozzle (11),
It is respectively arranged with regulation spiral shell on first internal layer suction nozzle (12), the second outer layer suction nozzle (16) and the second internal layer suction nozzle (17)
Female.
9. secondary upper inlet wind type burner according to claim 1 it is characterised in that: described support (2) outer annular groove
And the upper surface of internal layer cannelure (25) is embedded with copper ring respectively (23).
10. secondary upper inlet wind type burner according to claim 1 it is characterised in that: described support (2) center is provided with center
Inlet channel (32), intermediate annular groove (24) is provided with middle inlet channel (33).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610947405.5A CN106369603B (en) | 2016-10-26 | 2016-10-26 | Secondary upper air inlet burner |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610947405.5A CN106369603B (en) | 2016-10-26 | 2016-10-26 | Secondary upper air inlet burner |
Publications (2)
Publication Number | Publication Date |
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CN106369603A true CN106369603A (en) | 2017-02-01 |
CN106369603B CN106369603B (en) | 2021-12-17 |
Family
ID=57894238
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201610947405.5A Active CN106369603B (en) | 2016-10-26 | 2016-10-26 | Secondary upper air inlet burner |
Country Status (1)
Country | Link |
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CN (1) | CN106369603B (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108758630A (en) * | 2018-07-16 | 2018-11-06 | 宁波风腾燃具有限公司 | A kind of upper inlet wind type burner |
CN109000242A (en) * | 2018-09-04 | 2018-12-14 | 佛山市顺德区美的洗涤电器制造有限公司 | Burner |
WO2020047937A1 (en) * | 2018-09-04 | 2020-03-12 | 佛山市顺德区美的洗涤电器制造有限公司 | Burner and cooker |
CN116164281A (en) * | 2023-03-13 | 2023-05-26 | 宁波风腾燃具有限公司 | Improved upper air inlet burner |
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CN202392799U (en) * | 2011-12-16 | 2012-08-22 | 中山万和电器有限公司 | Complete upper air inlet stove combustor |
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CN204534589U (en) * | 2015-01-23 | 2015-08-05 | 俞国平 | The upper air inlet distributor of embedded gas range |
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CN105351929A (en) * | 2015-12-08 | 2016-02-24 | 宁波风腾燃具有限公司 | Upside-entrainment burner |
CN206269135U (en) * | 2016-10-26 | 2017-06-20 | 宁波风腾燃具有限公司 | Secondary upper inlet wind type burner |
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CN200996603Y (en) * | 2007-01-11 | 2007-12-26 | 广东万和集团有限公司 | Burner of gas cooker with upper air-intake function |
CN101089468A (en) * | 2007-05-25 | 2007-12-19 | 江苏光芒燃具股份有限公司 | High energy, whole oxygen supply, three-gas compatible burner |
CN201327032Y (en) * | 2008-11-20 | 2009-10-14 | 江苏光芒燃具股份有限公司 | Precision alloy three-gas compatible burner capable of being adjusted without air valve |
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CN201935191U (en) * | 2011-01-21 | 2011-08-17 | 佛山市顺德区日野电气有限公司 | Pure upper wind inlet large heat flow burner |
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CN105090958A (en) * | 2015-08-04 | 2015-11-25 | 嵊州市杰太电器有限公司 | Pure upper inlet air type pressure stabilization burner for gas stove |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108758630A (en) * | 2018-07-16 | 2018-11-06 | 宁波风腾燃具有限公司 | A kind of upper inlet wind type burner |
CN109000242A (en) * | 2018-09-04 | 2018-12-14 | 佛山市顺德区美的洗涤电器制造有限公司 | Burner |
WO2020047937A1 (en) * | 2018-09-04 | 2020-03-12 | 佛山市顺德区美的洗涤电器制造有限公司 | Burner and cooker |
CN116164281A (en) * | 2023-03-13 | 2023-05-26 | 宁波风腾燃具有限公司 | Improved upper air inlet burner |
Also Published As
Publication number | Publication date |
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CN106369603B (en) | 2021-12-17 |
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