CN103900085B - A kind of burner of gas kitchen ranges - Google Patents
A kind of burner of gas kitchen ranges Download PDFInfo
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- CN103900085B CN103900085B CN201410076517.9A CN201410076517A CN103900085B CN 103900085 B CN103900085 B CN 103900085B CN 201410076517 A CN201410076517 A CN 201410076517A CN 103900085 B CN103900085 B CN 103900085B
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- air
- venthole
- auxiliary air
- interior
- hole
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E20/00—Combustion technologies with mitigation potential
- Y02E20/34—Indirect CO2mitigation, i.e. by acting on non CO2directly related matters of the process, e.g. pre-heating or heat recovery
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Abstract
A kind of burner of gas kitchen ranges, including burner body, this burner body lower end has combustion gas induction tunnel, upper end has multiple fire output hole, it is characterized in that the upper end of described burner body has the auxiliary air venthole arranged near aforementioned fire output hole, the lower section of described burner body is provided with case, this case covers the lower end of described burner body, the inner chamber of this case and aforementioned auxiliary air venthole configured in fluid communication, and the side of aforementioned case is provided with the blower fan that extraneous air can introduce case inner chamber.Compared with prior art, the present invention has the advantage that the efficiency of combustion of combustion gas is high.
Description
Technical field
The present invention relates to a kind of burner, this burner application is in gas kitchen ranges.
Background technology
Blowing-type household gas cooker is applied more and more now, and its basic structure includes blower fan and burner, and blower fan is to burning
The primary air of device fills into and supplements, to improve the efficiency of combustion of combustion gas.This kind of patent documentation is referred to application number
It is Chinese invention patent application open " a kind of gas-cooker ejection type blow gas stove " (public affairs of 200710168667.2
The number of opening is CN101182923A), it is also possible to referenced patent number is the Chinese utility model patent of ZL201120541655.1
" air blowing gas range burner " (Authorization Notice No. is CN202392796U), Application No. 201310264505.4
Chinese invention patent application open " household gas range " (application publication number is CN103292325A) etc..
The Means of Secondary Air Supplement that this kind of air blowing gas range relates to fully rely on combustor external structure realize nature supplement, often
That sees has employing pan bracket to increase auxiliary air amount, makes burning abundant, thus directly affects the thermal efficiency of kitchen range；
It is exactly also to make combustion gas and air reach fully premixed good before combustion, burns the most again, so exist for relatively when burning
Big tempering tends to.
For overcoming these defects, gas-cooker is improved by technical staff, it is proposed that the technology that a large amount of auxiliary airs fill into
Scheme, such as the Chinese invention patent " burner for gas stove " of Patent No. ZL200710188684.2, (Authorization Notice No. is
CN101162088B)；The Chinese utility model patent " burner for gas stove " of Patent No. 200920061965.6 (is awarded
Power notification number is CN201448848U)；Open " the combustion of the Chinese invention patent application of Application No. 201210170857.9
Gas stove upper inlet wind type burner " (application publication number CN102661606A) etc..
Recently occur in that again that the technology that a large amount of auxiliary air uses air blast mode to introduce is open, such as Patent No.
(Authorization Notice No. is the Chinese utility model patent " burner of gas kitchen ranges " of ZL200820045831.0
CN201184594Y), and for example the Chinese invention patent application of Application No. 201210536691.8 discloses " a kind of blowing-type
Burner " (application publication number is CN103032876A), the Chinese utility model of Patent No. ZL201220322485.2
The patent stove burner of auxiliary air " a kind of blowing-type supplement " (Authorization Notice No. is CN202733890U).
Use air blast mode to have document open although primary air fills into fill into auxiliary air, but how to combine two
Person's air blast mode need to study further with raising fuel gas buring efficiency further.
Summary of the invention
The technical problem to be solved is to provide a kind of have high burning efficiency for the above-mentioned state of the art
The burner of gas kitchen ranges.
The present invention solves the technical scheme that above-mentioned technical problem used: the burner of a kind of gas kitchen ranges, including burning
Device body, this burner body lower end has combustion gas induction tunnel, and upper end has multiple fire output hole, it is characterised in that described combustion
The upper end of burner body has the auxiliary air venthole arranged near aforementioned fire output hole, in the lower section of described burner body
Being provided with case, this case covers the lower end of described burner body, the inner chamber of this case and aforementioned auxiliary air venthole
Configured in fluid communication, and the side of aforementioned case is provided with the blower fan that extraneous air can introduce case inner chamber.
Further, the air inlet of the corresponding described induction tunnel in the side of described case is provided with gas joint, this gas joint and cover
Shell is tightly connected.
Described burner body can include
Base, lower end has described induction tunnel, and upper end is formed with the gaseous mixture venthole communicated with induction tunnel, and,
This base is further opened with auxiliary air and fills into hole；
Fire cover, is located at the upper surface of said base and is covered by aforesaid gaseous mixture venthole, and described fire output hole is then opened
It is located in this fire cover；And
Air fills into ring, is located at the upper surface of said base and aforesaid auxiliary air can fill into port lid, and described
Auxiliary air venthole is then opened in this air and fills on ring.
Described fire output hole is tilted towards outer layout and forms horn-like, and described air fills into form on ring and can make auxiliary air
Outgassing direction just stopper to fire output hole, this stopper is positioned at the outlet side of auxiliary air venthole.Stopper can make gas
Mixing is abundant, furthermore it is ensured that discharge does not block outer auxiliary air venthole.
As preferably, described induction tunnel includes outer induction tunnel and interior induction tunnel, accordingly, described gaseous mixture venthole
Including the outer gaseous mixture venthole communicated with aforementioned outer induction tunnel and the interior gaseous mixture venthole communicated with aforementioned interior induction tunnel,
Further, described auxiliary air fills into hole and includes that outer auxiliary air fills into hole and is positioned at outer auxiliary air and fills into hole inner ring
Auxiliary air fills into hole；Described fire cover includes the outer fire cover that can cover aforementioned outer gaseous mixture venthole and can cover aforementioned interior
The inner fire cover of gaseous mixture venthole, aforesaid fire output hole includes the outer fire output hole being opened on outer fire cover and is opened in inner fire cover
On interior fire output hole；Described air fills into ring and includes covering aforementioned outer auxiliary air and fill into the outer auxiliary air in hole and fill into
Ring and can cover aforementioned interior auxiliary air and fill into the interior auxiliary air in hole and fill into ring, aforesaid auxiliary air venthole includes out
It is located at outer auxiliary air fill into the outer auxiliary air venthole of ring and be opened in interior auxiliary air and fill into the interior auxiliary air of ring
Venthole, aforesaid outer auxiliary air venthole and interior auxiliary air venthole are respectively close to outer gaseous mixture venthole and interior mixed
Close gas venthole to arrange.
Further, described air fills into ring and also includes an annular connecting portion, and the outer end of this annular connecting portion is empty with outer secondary
Gas fills into ring and connects, and inner and interior auxiliary air fills into ring and is connected, and, described annular connecting portion offers for mixing
The outer vent that gas passes through, described outer fire cover is then covered on this annular connecting portion.Outer auxiliary air fills into ring and interior two
Secondary air fills into the integrative-structure of ring so that unitary construction more concision and compact, and beneficially I& M cleans.
Further, described interior fire output hole includes the inner ring fire output hole being opened in the medial wall of inner fire cover and is opened in inner fire cover
The outer ring fire output hole of lateral wall；Described interior auxiliary air fills into ring and includes central part, around the outer portion of central part and company
Connect the interior connecting portion of aforesaid central portion and outer portion, this interior connecting portion offers the interior passage passed through for gaseous mixture, institute
The inner fire cover stated then is covered on this interior connecting portion；Described interior auxiliary air venthole includes be opened in outer portion first
Organize air venthole and be opened in second group of air venthole of central part, and, aforesaid first group of air venthole pair
Answering outer ring fire output hole to arrange, aforesaid second group of air venthole correspondence inner ring fire output hole is arranged；Accordingly, described interior
Auxiliary air fill into hole include the outer shroud air communicated with aforementioned first group of air venthole fill into hole and with aforementioned second group
The center air that air venthole communicates fills into hole.Owing to using said structure, finally formed in burner body by interior
And three outer circle fire rings burn, air each other fills into non-interference, burning equilibrium, makes cooker be heated evenly.
Compared with prior art, it is an advantage of the current invention that: owing to primary air and auxiliary air are all to draw from case
, and the air in case to be blower fan strength suck in, therefore fuel gas buring is very abundant, in the mistake of burner combustion
By conduction of heat and heat radiation in journey, heating the air in airtight case, the air themperature in flameholding back casing can reach
To more than 60 DEG C, burning more fully thus improves the efficiency of combustion of combustion gas further；During due to burning, air fills into phase
Work as abundance, and air be all to enter below burner body, therefore air above is filled into the most too high request,
Can effectively reduce the height of cooker racks, it is simple to cleaning, the development prospect that can make embedded gas range is more wide.
Accompanying drawing explanation
Fig. 1 is example structure schematic diagram.
Fig. 2 is the front schematic view of base in Fig. 1.
Fig. 3 is embodiment exploded.
Fig. 4 is the exploded at another visual angle of embodiment.
Fig. 5 is embodiment front schematic view.
Fig. 6 is the sectional view in Fig. 5 along A-A direction.
Detailed description of the invention
Below in conjunction with accompanying drawing embodiment, the present invention is described in further detail.
Shown in as shown in Figure 1, Figure 3 and Figure 4, the burner of the gas kitchen ranges in the present embodiment includes burner body 10, cover
Shell 1, blower fan 2 and gas joint 3, be provided with case 1 in the lower section of burner body 10, and this case 1 covers burning
The lower end of device body 10, the inner chamber of this case 1 and auxiliary air venthole configured in fluid communication, case 1 is located at by blower fan 2
Side also can introduce air in case 1 under power on condition, and specifically, blower fan 2 can be by rivet and case 1 one
The port sealing of side is fixed.Gas joint 3 is located at the other side of case 1 and is tightly connected with case 1, can be by combustion gas
Introducing in the induction tunnel of burner body 10, induction tunnel is available for primary air and combustion gas enters.Burner body 10 includes
Base 7, outer fire cover 5, inner fire cover 4 and air fill into ring 6.
Shown in Fig. 2, base 7 lower end has an interior induction tunnel 73 and two outer induction tunnels 74, and upper end is formed
The interior gaseous mixture venthole 76 communicated with interior induction tunnel 73 and the outer gaseous mixture venthole 75 communicated with outer induction tunnel, and,
This base 7 be further opened with that outer auxiliary air fills into hole 71, outer shroud air fills into hole 72 from the outside to the core and center air is mended
Hand-hole 77；Accordingly, gas joint 3 has the first airway 32 docked with interior induction tunnel and docks with outer induction tunnel
The second airway 31.
Shown in Fig. 2, air fills into ring 6 and is located at the upper surface of base 7, includes outer auxiliary air the most successively
Filling into ring 61, annular connecting portion 6a, outer portion 62, interior connecting portion 6b and central part 63, outer auxiliary air fills into ring
Offer outer auxiliary air venthole 64 on 61, annular connecting portion 6a offers outer vent 67, in outer portion 62
Offer first group of air venthole 65, interior connecting portion 6b offers interior passage 6d, central part 63 offers
Second group of air venthole 66.
Outer fire cover 5 is located on annular connecting portion 6a and the outer fire output hole 51 of circumferencial direction, and inner fire cover 4 is located at interior connecting portion 6b
On, medial wall offers inner ring fire output hole 42 and lateral wall offers outer ring fire output hole 41, outer auxiliary air venthole 64
Corresponding outer fire output hole 51 is arranged, first group of air venthole 65 corresponding outer ring fire output hole 41 is arranged, second group of air goes out
The corresponding inner ring fire output hole 42 of pore 66 is arranged.
As shown in Figure 5 and Figure 6, outer fire output hole 51 is tilted towards outer layout and forms horn-like, and outer auxiliary air fills into ring 61
On form the stopper 69 that can make the outgassing direction of auxiliary air just externally fire output hole, this stopper is positioned at outer auxiliary air and gives vent to anger
The outlet side in hole 64, outer portion 62 and central part 63 also are provided with stopper 69, and stopper 69 can make gas mixing fully,
Furthermore it is ensured that discharge does not block 64, first group of air venthole 65 of outer auxiliary air venthole and second group of air goes out
Pore 66.
During burner operation, blower fan 2 works, and introduces air in case 1, and portion of air is mended as primary air
Entering and respectively enter outer induction tunnel 74 and interior induction tunnel 73 with combustion gas mixing, another part air divides three roads empty as secondary
Gas fills into, and send from outer auxiliary air venthole 65, second group of air venthole 66 of 64, first group of air venthole respectively
Go out, enter the mixed gas of outer induction tunnel 74 and interior induction tunnel 73 respectively from outer fire output hole 51 and the endogenous fire of outer fire cover 5
Outer ring fire output hole 41 and the inner ring fire output hole 42 of lid 4 are sent, and are finally formed from inside to outside in burner body 10
Three circle fire rings burn, and all draw from case 1 due to primary air and auxiliary air, and the sky in case 1
Gas is again that blower fan 2 strength sucks in, and therefore fuel gas buring is very abundant, and the most at this moment the air in case 1 will be fired
The heat that burner produces gives preheating, and the heat that burner body 10 produces is recovered profit by preheating of air two in case
With, while reducing heat radiation and thermal convection current, improve the efficiency of combustion of combustion gas further.
During due to burning, air fills into quite sufficient, and air is all to enter below burner body, the most right
Filling into of air does not has the most too high request above, can effectively reduce the height of cooker racks, it is simple to cleaning, can make embedded combustion gas
The development prospect of stove is more wide.
Claims (6)
1. a burner for gas kitchen ranges, including burner body (10), this burner body (10) lower end has combustion gas
Induction tunnel, upper end has multiple fire output hole, it is characterised in that the upper end of described burner body (10) have near aforementioned go out
The auxiliary air venthole that fire hole is arranged, is provided with case (1) in the lower section of described burner body (10), and this case covers
The lower end of described burner body (10), the inner chamber of this case (1) and aforementioned auxiliary air venthole configured in fluid communication, and
The side of aforementioned case (1) is provided with the blower fan (2) that extraneous air can introduce case (1) inner chamber；Described burner body (10)
Including
Base (7), lower end has described induction tunnel, and upper end is formed with the gaseous mixture venthole communicated with induction tunnel, and
And, this base (7) is further opened with auxiliary air and fills into hole；
Fire cover, is located at the upper surface of said base (7) and is covered by aforesaid gaseous mixture venthole, and described fire output hole
Then it is opened in this fire cover；And
Air fills into ring (6), is located at the upper surface of said base (7) and aforesaid auxiliary air can fill into port lid, and
Described auxiliary air venthole is then opened in this air and fills on ring (6).
The burner of gas kitchen ranges the most according to claim 1, it is characterised in that the side of described case (1) is corresponding
The air inlet of described induction tunnel is provided with gas joint, and this gas joint is tightly connected with case (1).
The burner of gas kitchen ranges the most according to claim 1, it is characterised in that outside described fire output hole is tilted towards
Layout forms horn-like, and described air fills into form on ring (6) and the outgassing direction of auxiliary air can be made just to fire output hole
Stopper (69), this stopper is positioned at the outlet side of auxiliary air venthole.
The burner of gas kitchen ranges the most according to claim 3, it is characterised in that described induction tunnel includes outer drawing
Penetrating pipe (74) and interior induction tunnel (73), accordingly, described gaseous mixture venthole includes communicating with aforementioned outer induction tunnel (74)
Outer gaseous mixture venthole (75) and the interior gaseous mixture venthole (76) communicated with aforementioned interior induction tunnel (73), and, described two
Secondary air fills into hole and includes that outer auxiliary air fills into hole (71) and is positioned at outer auxiliary air to fill into the secondary of hole (71) inner ring empty
Gas fills into hole；
Described fire cover includes the outer fire cover (5) that can cover aforementioned outer gaseous mixture venthole and can cover aforementioned interior gaseous mixture and go out
The inner fire cover (4) of pore, aforesaid fire output hole includes the outer fire output hole (51) being opened on outer fire cover (5) and is opened in inner fire cover
(4) the interior fire output hole on；
Described air fills into ring (6) and includes covering aforementioned outer auxiliary air and fill into the outer auxiliary air in hole and fill into ring (61)
And aforementioned interior auxiliary air can be covered fill into the interior auxiliary air in hole and fill into ring, aforesaid auxiliary air venthole includes offering
Fill into the outer auxiliary air venthole (64) of ring (61) in outer auxiliary air and be opened in interior auxiliary air and fill into the interior secondary of ring
Air venthole, aforesaid outer auxiliary air venthole (64) and interior auxiliary air venthole are given vent to anger respectively close to outer gaseous mixture
Hole and interior gaseous mixture venthole are arranged.
The burner of gas kitchen ranges the most according to claim 4, it is characterised in that described air fills into ring and also wraps
Including annular connecting portion (6a), the outer end of this annular connecting portion (6a) fills into ring (61) and is connected with outer auxiliary air, inner and interior
Auxiliary air fills into ring and connects, and, described annular connecting portion (6a) offers the outer vent (67) passed through for gaseous mixture,
Described outer fire cover (5) is then covered on this annular connecting portion (6a).
The burner of gas kitchen ranges the most according to claim 5, it is characterised in that described interior fire output hole includes out
It is located at the inner ring fire output hole (42) of the medial wall of inner fire cover (4) and is opened in the outer ring fire output hole (41) of inner fire cover lateral wall；
Described interior auxiliary air fill into ring include central part (63), around the outer portion (62) of central part and connect aforementioned in
The interior connecting portion (6b) of heart portion (63) and outer portion (62), this interior connecting portion (6b) offers the interior ventilation passed through for gaseous mixture
Hole (68), described inner fire cover (4) is then covered on this interior connecting portion (6b)；
Described interior auxiliary air venthole includes the first group of air venthole (65) being opened in outer portion (62) and is opened in
Second group of air venthole (66) of central part (63), and, iris out fire outside aforesaid first group of air venthole (65) is corresponding
Hole (41) is arranged, the corresponding inner ring fire output hole (42) of aforesaid second group of air venthole (66) is arranged；
Accordingly, described interior auxiliary air fills into the outer annular space that hole includes communicating with aforementioned first group of air venthole (65)
Gas fills into hole (72) and the center air that communicates with aforementioned second group of air venthole (66) fills into hole (77).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410076517.9A CN103900085B (en) | 2014-03-04 | 2014-03-04 | A kind of burner of gas kitchen ranges |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410076517.9A CN103900085B (en) | 2014-03-04 | 2014-03-04 | A kind of burner of gas kitchen ranges |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103900085A CN103900085A (en) | 2014-07-02 |
| CN103900085B true CN103900085B (en) | 2016-09-21 |
Family
ID=50991574
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410076517.9A Active CN103900085B (en) | 2014-03-04 | 2014-03-04 | A kind of burner of gas kitchen ranges |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103900085B (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104296181B (en) * | 2014-10-13 | 2016-06-08 | 慈溪市神驹节能科技有限公司 | Back-fire oxygen enrichment cumulative gas-cooker |
| CN106524156B (en) * | 2016-11-26 | 2023-09-19 | 李华胜 | Mixed air inlet device of premixed combustion gas furnace end |
| CN109539262B (en) * | 2017-09-21 | 2023-11-17 | 宁波方太厨具有限公司 | Fire cover and burner using same |
| CN111256126B (en) * | 2018-11-30 | 2021-05-18 | 宁波方太厨具有限公司 | Burner for gas stove |
| CN111256120B (en) * | 2018-11-30 | 2021-12-24 | 宁波方太厨具有限公司 | Burner for gas stove |
| CN112050213B (en) * | 2020-10-12 | 2022-02-01 | 宁波方太厨具有限公司 | Burner with a burner head |
| CN115468192A (en) * | 2022-08-31 | 2022-12-13 | 芜湖美的智能厨电制造有限公司 | Gas stove |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5883112A (en) * | 1981-11-12 | 1983-05-18 | Matsushita Electric Ind Co Ltd | Burner |
| JP2000304212A (en) * | 1999-04-15 | 2000-11-02 | Matsushita Electric Ind Co Ltd | Cooking stove |
| JP2004053114A (en) * | 2002-07-19 | 2004-02-19 | Rinnai Corp | Gas cooking stove |
| JP4188781B2 (en) * | 2003-08-26 | 2008-11-26 | リンナイ株式会社 | Gas stove |
| CN201184594Y (en) * | 2008-04-01 | 2009-01-21 | 广东万和集团有限公司 | Combustor of gas kitchen range |
| CN202733890U (en) * | 2012-07-04 | 2013-02-13 | 中山华帝燃具股份有限公司 | Stove burner using blast type to supplement secondary air |
| CN103032876B (en) * | 2012-12-12 | 2015-07-01 | 华帝股份有限公司 | Blowing type burner |
| CN203771405U (en) * | 2014-03-04 | 2014-08-13 | 宁波方太厨具有限公司 | Burner for fuel gas cooker |
-
2014
- 2014-03-04 CN CN201410076517.9A patent/CN103900085B/en active Active
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| CN103900085A (en) | 2014-07-02 |
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