CN110207159A - Fire cover and upper air inlet burner using same - Google Patents
Fire cover and upper air inlet burner using same Download PDFInfo
- Publication number
- CN110207159A CN110207159A CN201811504228.9A CN201811504228A CN110207159A CN 110207159 A CN110207159 A CN 110207159A CN 201811504228 A CN201811504228 A CN 201811504228A CN 110207159 A CN110207159 A CN 110207159A
- Authority
- CN
- China
- Prior art keywords
- inner ring
- fire
- outer ring
- fire cover
- air distribution
- 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.)
- Pending
Links
- 239000007788 liquid Substances 0.000 abstract 2
- 238000010276 construction Methods 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 28
- 238000004140 cleaning Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 239000002737 fuel gas Substances 0.000 description 4
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000000567 combustion gas Substances 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000010411 cooking Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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
-
- 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
- F24—HEATING; RANGES; VENTILATING
- F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
- F24C3/00—Stoves or ranges for gaseous fuels
- F24C3/08—Arrangement or mounting of burners
- F24C3/085—Arrangement or mounting of burners on ranges
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 fire cover, which comprises a circular fire cover body, an inner ring fire hole and an outer ring fire hole, wherein the inner ring fire hole and the outer ring fire hole are respectively distributed on the inner ring circumferential surface and the outer ring circumferential surface of the circular fire cover body; the invention also discloses an upper air inlet burner comprising the fire cover; the inner and outer two-ring fire share one fire cover, so that the processing cost is low; the spare part is small in quantity, and the structure rule is level and smooth to abandon the hollow out construction in the middle of the inside and outside two rings fire among the prior art, the overflow that flows to on panel or the flourishing liquid dish can significantly reduce during the culinary art, the cleanness of the panel of being convenient for or flourishing liquid dish.
Description
Technical field
The invention belongs to gas cooker technical fields, and in particular to a kind of fire cover and the upper inlet wind type burner using it.
Background technique
Upper inlet wind type burner can avoid accumulating in because of a small amount of gas leakage of burner because it is placed in above panel and drip pan
Security risk caused by bottom shell can also reduce the temperature rise of bottom shell component, have certain advantage.
But existing two ring fire of upper inlet wind type burner is mostly two fire covers, and air distribution disk structure is more complex；In addition, existing enterprising
Hollow out position among two ring fire of wind combustor is more, is unfavorable for cooking the cleaning of discharge, burner components on panel or drip pan
Multiple Shape is complicated, bad cleaning.
Summary of the invention
The object of the present invention is to provide a kind of fire cover, which can be achieved at the same time inside loop and outside loop fire, and structure is simple and exquisite.
It is a further object to provide the upper inlet wind type burners for having above-mentioned fire cover.
The technical scheme adopted by the invention is that a kind of fire cover comprising the fire cover ontology of circular ring shape, inner ring fire hole and
Outer ring fire hole, the inner ring fire hole and outer ring fire hole be laid in respectively the fire cover ontology of circular ring shape inner ring and outer circumferential surface
On.
The features of the present invention also characterized in that
The inner ring fire hole and outer ring fire hole are provided with multiple, and the inner ring of the uniformly distributed fire cover ontology in circular ring shape
On circumferential surface and outer circumferential surface.
A kind of upper inlet wind type burner comprising above-mentioned fire cover and air distribution disk, the fire cover are arranged above air distribution disk, institute
Air distribution disk is stated with inner ring gas mixing channel and outer ring gas mixing channel, inner ring gas mixing channel and outer ring gas
Hybrid channel and fire cover cooperation are respectively formed inner ring and mix air cavity and the mixed air cavity of outer ring.
The air distribution disk include air distribution disk ontology, air separating ring and with the matched fixing seat of fire cover ontology inner ring, described point
Air ring is arranged in air distribution disk ontology for the cavity between air distribution disk ontology and fixing seat to be divided into inner ring gas mixing channel
With outer ring gas mixing channel.
Air distribution disk further comprises inner ring ejector pipe and outer ring ejector pipe, and the inner ring ejector pipe and inner ring gas mixing are logical
Road connection, the outer ring ejector pipe are connected to outer ring gas mixing channel.
The inner ring ejector pipe and outer ring injection are close to the lower surface setting of air distribution disk ontology.
The fixing seat forms inner ring secondary-air passage through air distribution disk ontology.
Compared with prior art, for the present invention in use, inside loop and outside loop fire shares a fire cover, processing cost is low；And it gets rid of
The intermediate engraved structure of the fire of inside loop and outside loop in the prior art is abandoned, the discharge that when culinary art flows on panel or drip pan can be significantly
It reduces, convenient for the cleaning of panel or drip pan.
Detailed description of the invention
Fig. 1 is that the embodiment of the present invention 1 provides a kind of structural schematic diagram of fire cover；
Fig. 2 is that the embodiment of the present invention 2 provides a kind of explosive view of upper inlet wind type burner；
Fig. 3 is that the embodiment of the present invention 2 provides a kind of structural schematic diagram of air distribution disk in upper inlet wind type burner；
Fig. 4 is that the embodiment of the present invention 2 provides a kind of structural schematic diagram at the air distribution disk back side in upper inlet wind type burner；
Fig. 5 is that the embodiment of the present invention 2 provides a kind of cross-sectional view of upper inlet wind type burner；
Fig. 6 is that the embodiment of the present invention 2 provides a kind of structural schematic diagram of upper inlet wind type burner.
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, with reference to the accompanying drawings and embodiments, right
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
The embodiment of the present invention 1 provides a kind of fire cover, as shown in Figure 1 comprising fire cover ontology 11, the inner ring fire hole of circular ring shape
12 and outer ring fire hole 13, the inner ring fire hole 12 and outer ring fire hole 13 are laid in the inner ring of the fire cover ontology 11 of circular ring shape respectively
On circumferential surface and outer circumferential surface.
In this way, using the above structure, it is only necessary to which a fire cover ontology 11 can pass through inner ring fire hole 12 and outer ring fire hole 13
Realize inside loop and outside loop fire, structure is simple, and processing cost is low.
The inner ring fire hole 12 and outer ring fire hole 13 are provided with multiple, and the uniformly distributed fire cover ontology 11 in circular ring shape
Inner ring and outer circumferential surface on, in this way, making interior ring fire and outer ring fire more by multiple inner ring fire holes 12 and outer ring fire hole 13
Add uniformly.
The embodiment of the present invention 2 provides a kind of upper inlet wind type burner, as shown in figures 2-6 comprising the fire cover 1 of embodiment 1 is divided
Gas disk 2, the fire cover 1 are arranged above air distribution disk 2, and air distribution disk 2 has inner ring gas mixing channel 3 and outer ring gas mixing logical
Road 4, inner ring gas mixing channel 3 and outer ring gas mixing channel 4 and the cooperation of fire cover 1 are respectively formed the mixed air cavity of inner ring and outer ring is mixed
Air cavity.
In this way, using the above structure, passing through fire cover 1, air distribution disk 2, inner ring gas mixing channel 3 and outer ring gas mixing
Mutual cooperation between channel 4 can realize inside loop and outside loop fire, and 3 He of inner ring gas mixing channel using a fire cover 1
Outer ring gas mixing channel 4 is respectively independent, and the fire amount size of inside loop and outside loop fire can be controlled individually.
The air distribution disk 2 includes air distribution disk ontology 21, air separating ring 22 and the matched fixing seat of 11 inner ring of fire cover ontology
23, the air separating ring 22 is arranged in air distribution disk ontology 21, for dividing the cavity between air distribution disk ontology 21 and fixing seat 23
For inner ring gas mixing channel 3 and outer ring gas mixing channel 4.
The air distribution disk 2 further includes inner ring ejector pipe 24 and outer ring ejector pipe 25, and inner ring ejector pipe 24 is connected to inner ring gas
Hybrid channel 3, outer ring ejector pipe 25 are connected to outer ring gas mixing channel 4；In this way, fuel gas is out of inner ring ejector pipe 24 entrance
Then ring gas mixing channel 3 forms interior ring flame from the outflow of inner ring fire hole 12；Similarly, fuel gas is from outer ring ejector pipe
25 enter outer ring gas mixing channel 4, then form outer ring flame from the outflow of outer ring fire hole 13.Also, the fixing seat 23 is passed through
It wears air distribution disk ontology 21 and forms inner ring secondary-air passage 26, can be supplemented to interior ring flame by inner ring secondary-air passage 26
Auxiliary air.
The inner ring ejector pipe 24 and outer ring ejector pipe 25 are close to the lower surface setting of air distribution disk ontology 21, specifically, interior
Ring ejector pipe 24 and outer ring ejector pipe 25 are horizontally disposed, the lower surface of a part abutting air distribution disk ontology 21 on cylindrical surface.
Further, see Fig. 5, a part of inner ring ejector pipe 24 and outer ring ejector pipe 25 is inlayed upwardly from the following table of air distribution disk ontology 21
It is embedded into air distribution disk ontology 21.In this way, the air mixture vertical range that enters air flue from ejector pipe is shorter and fairing, flow passage resistance force of waterproof
It is smaller, it is convenient for better injection primary air, conducive to the full combustion of combustion gas.
In addition, burner provided in this embodiment is upper inlet wind type burner, it is placed on panel and drip pan when in use
Side can avoid accumulating in security risk caused by bottom shell because of a small amount of gas leakage of burner, can also reduce bottom shell member
The temperature rise of device, and do not need in addition to configure burner, there is certain advantage compared to lower air inlet burner.
The course of work: fuel gas enters inner ring gas mixing channel 3 from inner ring ejector pipe 24, then from inner ring fire hole 12
Outflow forms interior ring flame；Similarly, fuel gas enters outer ring gas mixing channel 4 from outer ring ejector pipe 25, then from outer
The outflow of ring fire hole 13 forms outer ring flame.The firepower size of interior ring flame and outer ring flame can be controlled individually, be independent of each other.
Compared with prior art, inside loop and outside loop fire of the present invention shares a fire cover, and processing cost is low；Amount of parts is few,
Tactical rule is smooth, and has abandoned the intermediate engraved structure of the fire of inside loop and outside loop in the prior art, when culinary art flow to panel or
Discharge on drip pan can greatly reduce, convenient for the cleaning of panel or drip pan.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
In the technical scope disclosed by the present invention, any changes or substitutions that can be easily thought of by anyone skilled in the art,
It should be covered by the protection scope of the present invention.Therefore, protection scope of the present invention should be with scope of protection of the claims
Subject to.
Claims (7)
1. a kind of fire cover, which is characterized in that it includes the fire cover ontology (11), inner ring fire hole (12) and outer ring fire hole of circular ring shape
(13), the inner ring fire hole (12) and outer ring fire hole (13) be laid in respectively the fire cover ontology (11) of circular ring shape inner ring and
On outer circumferential surface.
2. a kind of fire cover according to claim 1, which is characterized in that the inner ring fire hole (12) and outer ring fire hole (13) are equal
It is provided with multiple and uniformly distributed in the inner ring and outer circumferential surface of the fire cover ontology (11) of circular ring shape.
3. a kind of upper inlet wind type burner, which is characterized in that it include the described in any item fire covers of the claims 1-2 (1) and
Air distribution disk (2), above air distribution disk (2), the air distribution disk (2) has inner ring gas mixing channel (3) for fire cover (1) setting
With outer ring gas mixing channel (4), inner ring gas mixing channel (3) and outer ring gas mixing channel (4) are matched with fire cover (1)
Conjunction is respectively formed inner ring and mixes air cavity and the mixed air cavity of outer ring.
4. a kind of upper inlet wind type burner according to claim 3, which is characterized in that the air distribution disk (2) includes air distribution disk
Ontology (21), air separating ring (22) and with the matched fixing seat of fire cover ontology (11) inner ring (23), the air separating ring (22) setting
For the cavity between air distribution disk ontology (21) and fixing seat (23) to be divided into inner ring gas mixing in air distribution disk ontology (21)
Channel (3) and outer ring gas mixing channel (4).
5. a kind of upper inlet wind type burner according to claim 4, which is characterized in that the air distribution disk (2) further comprises
Inner ring ejector pipe (24) and outer ring ejector pipe (25), the inner ring ejector pipe (24) are connected to inner ring gas mixing channel (3), institute
Outer ring ejector pipe (25) is stated to be connected to outer ring gas mixing channel (4).
6. a kind of upper inlet wind type burner according to claim 5, which is characterized in that the inner ring ejector pipe (24) and outer ring
Ejector pipe (25) is close to the setting of air distribution disk ontology (21) lower surface.
7. according to a kind of described in any item upper inlet wind type burners of claim 4-6, which is characterized in that the fixing seat (23) is passed through
It wears air distribution disk ontology (21) and forms inner ring secondary-air passage (26).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811504228.9A CN110207159A (en) | 2018-12-10 | 2018-12-10 | Fire cover and upper air inlet burner using same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811504228.9A CN110207159A (en) | 2018-12-10 | 2018-12-10 | Fire cover and upper air inlet burner using same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110207159A true CN110207159A (en) | 2019-09-06 |
Family
ID=67779961
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811504228.9A Pending CN110207159A (en) | 2018-12-10 | 2018-12-10 | Fire cover and upper air inlet burner using same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110207159A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207635338U (en) * | 2017-12-26 | 2018-07-20 | 宁波方太厨具有限公司 | A kind of burner for gas-cooker |
| CN207849362U (en) * | 2017-12-29 | 2018-09-11 | 华帝股份有限公司 | Combustor with inner ring and outer ring air outlet structure |
| CN209688906U (en) * | 2018-12-10 | 2019-11-26 | 华帝股份有限公司 | Fire cover and upper air inlet burner using same |
-
2018
- 2018-12-10 CN CN201811504228.9A patent/CN110207159A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207635338U (en) * | 2017-12-26 | 2018-07-20 | 宁波方太厨具有限公司 | A kind of burner for gas-cooker |
| CN207849362U (en) * | 2017-12-29 | 2018-09-11 | 华帝股份有限公司 | Combustor with inner ring and outer ring air outlet structure |
| CN209688906U (en) * | 2018-12-10 | 2019-11-26 | 华帝股份有限公司 | Fire cover and upper air inlet burner using same |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |