CN208901384U - A kind of burner - Google Patents
A kind of burner Download PDFInfo
- Publication number
- CN208901384U CN208901384U CN201821443155.2U CN201821443155U CN208901384U CN 208901384 U CN208901384 U CN 208901384U CN 201821443155 U CN201821443155 U CN 201821443155U CN 208901384 U CN208901384 U CN 208901384U
- Authority
- CN
- China
- Prior art keywords
- venthole
- outer ring
- premix chamber
- burner
- fire cover
- 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.)
- Expired - Fee Related
Links
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- Gas Burners (AREA)
Abstract
The utility model relates to a kind of burners, including burner, distributor, inner fire cover and outer fire cover, burner includes interior mixed air cavity and outer ring premix chamber, outer ring premix chamber has the annular recess that inwardly mixed air cavity extends, and interior mixed air cavity and outer ring premix chamber are respectively equipped with the first air inlet passage and the second air inlet passage；The lateral wall of outer ring siding is around equipped with flange, flange circumferential direction is equipped with multiple the first ventholes and the second venthole being connected to outer ring premix chamber, first venthole includes the upper channel and lower channel interconnected, upper channel tilts from outside to inside, lower channel tilts from top to bottom, and be connected to by upper vent hole with outer ring premix chamber, the second venthole is located at the lower section of the first venthole, and the second venthole is obliquely installed from top to bottom.The utility model reduces burning sufficiently by the CO content in combustion product by the way that multiple first ventholes and the second venthole are arranged on the flange of the outer ring siding of fire cover ontology.
Description
Technical field
The utility model belongs to technical field of burner, more specifically to a kind of burner.
Background technique
Currently, existing burner includes burner, distributor, inner fire cover and outer fire cover, the outer ring premix chamber of burner and interior
Mixed air cavity is annular in shape and vertical ascent, is unfavorable for being sufficiently mixed in this way, in addition, outer fire cover includes fire cover ontology, fire cover ontology packet
Include inner ring siding, outer ring siding and annular roof plate；Inner ring siding, outer ring siding or annular roof plate is arranged in burner port.Although in this way
It can play the role of steady flame well, but steady fireworks, which absorb auxiliary air for main fire, produces biggish obstruction, is unfavorable for
The CO content in combustion tail gas is reduced, causes flame combustion insufficient.
Utility model content
The technical problem to be solved by the present invention is to the skills that current burner outer flame cover is not enough in the presence of burning
Art problem, therefore a kind of burner is provided.
The technical scheme adopted by the utility model to solve the technical problem is as follows:
A kind of carbon burning device outer fire cover, including burner, distributor, inner fire cover and outer fire cover, the outer fire cover include fire cover
Ontology, the fire cover ontology include inner ring siding, outer ring siding and annular roof plate, have burner port on fire cover ontology；The burner
Including interior mixed air cavity and outer ring premix chamber, the outer ring premix chamber has the annular recess that inwardly mixed air cavity extends, described interior
Mixed air cavity and outer ring premix chamber are respectively equipped with the first air inlet passage and the second air inlet passage；Fire cover ontology, the fire
Lid ontology includes inner ring siding, outer ring siding and annular roof plate, has burner port on fire cover ontology；The lateral wall of the outer ring siding
Around flange is equipped with, the flange circumferential direction is equipped with multiple the first ventholes and the second venthole being connected to outer ring premix chamber, institute
Stating the first venthole includes the upper channel and lower channel interconnected, and the upper channel tilts from outside to inside, the lower channel from
Top to bottm inclination, and be connected to by upper vent hole with outer ring premix chamber, second venthole is located at the lower section of the first venthole,
Second venthole is obliquely installed from top to bottom, and is connected to by lower venthole with outer ring premix chamber, and set on the flange
Have the groove of annular, be connected to second venthole, second venthole close to one end of groove by spiracular plate and
Groove is connected to, and is evenly equipped with multiple stomatas on the spiracular plate.
Preferably, the upper end of first venthole is equipped with lid, multiple and the first outlet is evenly equipped on the lid
The aperture of hole connection.
Preferably, the lid is threadedly coupled with flange.
Preferably, the tilt angle of the upper channel is 10 °~15 °.
A kind of burner of the utility model has the advantages that the utility model passes through in the outer of fire cover ontology
Multiple first ventholes and the second venthole are set on the flange of ring wall plate, and making burning, sufficiently the CO reduced in combustion product contains
Amount.
Detailed description of the invention
Below in conjunction with accompanying drawings and embodiments, the utility model is described in further detail, in attached drawing:
Fig. 1 is a kind of schematic cross-sectional view of burner of the utility model；
Fig. 2 is the A enlarged drawing of Fig. 1；
Fig. 3 is a kind of overlooking structure diagram of burner of the utility model.
Specific embodiment
For a clearer understanding of the technical features, objectives and effects of the utility model, now control attached drawing is detailed
Illustrate specific embodiment of the present utility model.
It should be noted that in the description of the present invention, term " on ", "lower", "front", "rear", "left", "right",
The orientation or positional relationship of the instructions such as "vertical", "horizontal", "top", "bottom", "inner", "outside" be orientation based on the figure or
Positional relationship is merely for convenience of describing the present invention and simplifying the description, and is not the device or member of indication or suggestion meaning
Part must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
As shown in Figure 1, in a kind of embodiment of burner of the utility model, including burner 5, distributor 6, inner fire cover
7 and outer fire cover 1, burner 5 includes interior mixed air cavity 52 and outer ring premix chamber 51, outer ring premix chamber 51 have inwardly mixed air cavity 52 extend
Annular recess 55, interior mixed air cavity 52 and outer ring premix chamber 51 be respectively equipped with the first air inlet passage 53 and the second air into
Enter channel 54；Outer fire cover includes fire cover ontology 1, and fire cover ontology 1 includes inner ring siding 11, outer ring siding 12 and annular roof plate 13,
There is burner port on fire cover ontology 1；Outer ring siding 12 is arranged on distributor seat 6, the siding structure of inner ring siding 11 and distributor seat 6
It is docked at outer ring fuel gas mixture air inlet gap and with the outer ring premix chamber 51 of burner 5.The lateral wall of outer ring siding 12 surround and sets
There is a flange 2, flange 2 is circumferential to be equipped with multiple the first ventholes 21 and the second venthole 22 being connected to outer ring premix chamber 51, and first
Venthole 21 includes the upper channel 211 and lower channel 212 that interconnect, and upper channel 211 tilts from outside to inside, lower channel 212 from
Top to bottm inclination, and be connected to by upper vent hole 121 with outer ring premix chamber 51, the second venthole 22 is located at the first venthole 21
Lower section, the second venthole 22 are obliquely installed from top to bottom, and are connected to by lower venthole 122 with outer ring premix chamber 51, and flange 2
It is equipped with the groove 23 of annular, to be connected to the second venthole 22, the second venthole 22 passes through stomata close to one end of groove 23
Plate 3 is connected to groove 23, and multiple stomatas are evenly equipped on spiracular plate 3.
The upper end of first venthole 21 is equipped with lid 4, be evenly equipped on lid 4 it is multiple be connected to the first venthole 21 it is small
Hole.
Lid 4 is threadedly coupled with flange 2.
The tilt angle of upper channel 211 is 10 °~15 °.
The embodiments of the present invention are described above in conjunction with attached drawing, but the utility model is not limited to
The specific embodiment stated, the above mentioned embodiment is only schematical, rather than restrictive, this field it is common
Technical staff is not departing from the utility model aims and scope of the claimed protection situation under the enlightenment of the utility model
Under, many forms can be also made, these belong to the range of the protection of the utility model.
Claims (4)
1. a kind of burner, including burner, distributor, inner fire cover and outer fire cover, the outer fire cover includes fire cover ontology, the fire
Lid ontology includes inner ring siding, outer ring siding and annular roof plate, has burner port on fire cover ontology；It is characterized in that, the burner
Including interior mixed air cavity and outer ring premix chamber, the outer ring premix chamber has the annular recess that inwardly mixed air cavity extends, described interior
Mixed air cavity and outer ring premix chamber are respectively equipped with the first air inlet passage and the second air inlet passage；Outside the outer ring siding
Side wall ring is arranged with flange, and the flange circumferential direction is equipped with multiple the first ventholes and the second outlet being connected to outer ring premix chamber
Hole, first venthole include the upper channel and lower channel interconnected, and the upper channel tilts from outside to inside, described lower logical
Road tilts from top to bottom, and is connected to by upper vent hole with outer ring premix chamber, and second venthole is located at the first venthole
Lower section, second venthole are obliquely installed from top to bottom, and are connected to by lower venthole with outer ring premix chamber, and the flange
It is equipped with the groove of annular, to be connected to second venthole, second venthole passes through stomata close to one end of groove
Plate is connected to groove, and multiple stomatas are evenly equipped on the spiracular plate.
2. a kind of burner according to claim 1, which is characterized in that the upper end of first venthole is equipped with lid,
Multiple apertures being connected to the first venthole are evenly equipped on the lid.
3. a kind of burner according to claim 2, which is characterized in that the lid is threadedly coupled with flange.
4. a kind of burner according to claim 1, which is characterized in that the tilt angle of the upper channel be 10 °~
15°。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821443155.2U CN208901384U (en) | 2018-09-04 | 2018-09-04 | A kind of burner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821443155.2U CN208901384U (en) | 2018-09-04 | 2018-09-04 | A kind of burner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208901384U true CN208901384U (en) | 2019-05-24 |
Family
ID=66571317
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821443155.2U Expired - Fee Related CN208901384U (en) | 2018-09-04 | 2018-09-04 | A kind of burner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208901384U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112013392A (en) * | 2019-05-31 | 2020-12-01 | 宁波方太厨具有限公司 | Burner fire cover for gas stove |
-
2018
- 2018-09-04 CN CN201821443155.2U patent/CN208901384U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112013392A (en) * | 2019-05-31 | 2020-12-01 | 宁波方太厨具有限公司 | Burner fire cover for gas stove |
| CN112013392B (en) * | 2019-05-31 | 2021-12-10 | 宁波方太厨具有限公司 | Burner fire cover for gas stove |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190524 Termination date: 20210904 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |