CN203940435U - A kind of multiple spot air admission type burner - Google Patents
A kind of multiple spot air admission type burner Download PDFInfo
- Publication number
- CN203940435U CN203940435U CN201420343903.5U CN201420343903U CN203940435U CN 203940435 U CN203940435 U CN 203940435U CN 201420343903 U CN201420343903 U CN 201420343903U CN 203940435 U CN203940435 U CN 203940435U
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- fire cover
- circular arc
- burner
- gas separating
- arc notch
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Abstract
The utility model relates to a kind of multiple spot air admission type burner.The purpose of this utility model is to provide a kind of multiple spot air admission type burner, and the mode being intended to by increasing auxiliary air amount makes the discharge that three ring-fire burner burnings are more abundant, firepower distribution is more even, reduce CO pernicious gas.The technical solution of the utility model is: multiple spot air admission type burner, there is the gas separating seat being contained on burner, little fire cover is equipped with at burner center, in little fire cover, have interior ring flame hole, large fire cover is housed on gas separating seat, large fire cover inner ring has middle ring flame hole, large fire cover outer ring has outer shroud glory hole, it is characterized in that: described gas separating seat is provided with one group of uniform hollow circular arc notch post, cover and have one group of circular arc notch in big fire corresponding to this hollow circular arc notch post, after large fire cover and gas separating seat assembling, form one group of secondary-air passage I; On described gas separating seat, be also provided with one group of secondary-air passage II of arranging with described hollow circular arc notch post dislocation.
Description
Technical field
The utility model relates to the burner of household gas range, especially a kind of multiple spot air admission type burner.Be applicable to three ring-fire burners.
Background technology
In the prior art, the burner of the gas kitchen ranges of domestic most manufacturers generally has the burner of two ring firepowers or the burner of three ring firepowers, burner includes burner and gas separating seat (distributor), burner part has comprised again combustion gas induction tunnel, for three ring-fire burners, some burner is connected to center induction tunnel, interior induction tunnel and outer induction tunnel, although but complex structure, three ring-fire burners in the market, in while work after seat pot, between ring fire and outer ring fire, still have region of no pressure, firepower is little, cloth fire area is inhomogeneous, efficiency of combustion is low, CO pernicious gas is higher simultaneously.
Summary of the invention
The technical problems to be solved in the utility model is: a kind of multiple spot air admission type burner is provided, and the mode being intended to by increasing auxiliary air amount makes the discharge that three ring-fire burner burnings are more abundant, firepower distribution is more even, reduce CO pernicious gas.
The technical scheme that the utility model adopts is: multiple spot air admission type burner, there is the gas separating seat being contained on burner, little fire cover is equipped with at burner center, in little fire cover, have interior ring flame hole, large fire cover is housed on gas separating seat, large fire cover inner ring has middle ring flame hole, large fire cover outer ring has outer shroud glory hole, it is characterized in that: described gas separating seat is provided with one group of uniform hollow circular arc notch post, cover and have one group of circular arc notch in big fire corresponding to this hollow circular arc notch post, after large fire cover and gas separating seat assembling, form one group of secondary-air passage I; On described gas separating seat, be also provided with one group of secondary-air passage II of arranging with described hollow circular arc notch post dislocation.
Described hollow circular arc notch post and circular arc notch are 3 to 6, and width of rebate is 0.3-0.5mm, and arc length is 45-50mm.
The beneficial effects of the utility model are: due to this burner on gas separating seat for middle ring fire and interior ring fire provide the auxiliary air that burns required amount, provide the auxiliary air that burns required amount by coordinating of gas separating seat and large fire cover for outer ring fire and middle ring fire again, therefore make the efficiency of combustion of this three ring-fire burners higher, firepower distributes more evenly, effectively reduces the discharge of CO pernicious gas.
Brief description of the drawings
Fig. 1 is the schematic perspective view of the utility model gas separating seat.
Fig. 2 is the schematic perspective view of the large fire cover of the utility model.
Fig. 3 is installation diagram of the present utility model.
Fig. 4 is the layout drawing that the utility model is overlooked direction secondary-air passage.
Fig. 5 is the live figure of burning of the present utility model.
Fig. 6 is the profile of the utility model secondary-air passage.
Fig. 7 is the partial enlarged drawing of Fig. 6.
Detailed description of the invention
As Figure 1-4, the present embodiment multiple spot air admission type burner comprises the gas separating seat 1 being arranged on burner, little fire cover 3 is equipped with at burner center, on little fire cover outer ring, have interior ring flame hole, large fire cover 2 is housed on gas separating seat 1, large fire cover inner ring has middle ring flame hole, and large fire cover outer ring has outer shroud glory hole.This routine feature on gas separating seat 1, be shaped with 6 straight up, equally distributed hollow circular arc notch post 1-1, in large fire cover 2, having 6 circular arc notch 2-1 corresponding to this hollow circular arc notch post, width of rebate is 0.3-0.5mm, arc length is 45-50mm.Owing to be cavity in the middle of hollow circular arc notch post 1-1, when forming 6 secondary-air passage I 4 (seeing Fig. 6, Fig. 7) after large fire cover 2 and gas separating seat 1 assembling, for outer ring fire and middle ring fire provide the required auxiliary air amount of burning.On described gas separating seat 1, be also provided with one group of secondary-air passage II 5 (seeing Fig. 4) being staggeredly arranged with described hollow circular arc notch post 1-1, this air duct provides burning required auxiliary air amount for middle ring fire and interior ring fire.
Live design sketch when Fig. 5 is the present embodiment burning, ring flame 8, middle ring flame 7, the distribution situation of outer shroud flame 6 and arranging of two groups of air ducts in from figure, rationally, evenly, air-flow abundance, can make burner work under the state of efficient, low consumption, safety in configuration.
Claims (2)
1. a multiple spot air admission type burner, there is the gas separating seat (1) being contained on burner, little fire cover (3) is equipped with at burner center, in little fire cover, have interior ring flame hole, large fire cover (2) is housed on gas separating seat (1), large fire cover inner ring has middle ring flame hole, large fire cover outer ring has outer shroud glory hole, it is characterized in that: described gas separating seat (1) is provided with one group of uniform hollow circular arc notch post (1-1), in large fire cover (2), have one group of circular arc notch (2-1) corresponding to this hollow circular arc notch post, after large fire cover and gas separating seat assembling, form one group of secondary-air passage I (4), on described gas separating seat (1), be also provided with one group of secondary-air passage II (5) of arranging with described hollow circular arc notch post (1-1) dislocation.
2. multiple spot air admission type burner according to claim 1, is characterized in that: described hollow circular arc notch post (1-1) and circular arc notch (2-1) are 3 to 6, and width of rebate is 0.3-0.5mm, and arc length is 45-50mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420343903.5U CN203940435U (en) | 2014-06-25 | 2014-06-25 | A kind of multiple spot air admission type burner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420343903.5U CN203940435U (en) | 2014-06-25 | 2014-06-25 | A kind of multiple spot air admission type burner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203940435U true CN203940435U (en) | 2014-11-12 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420343903.5U Active CN203940435U (en) | 2014-06-25 | 2014-06-25 | A kind of multiple spot air admission type burner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203940435U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106287724A (en) * | 2016-08-29 | 2017-01-04 | 青岛佰喜乐商贸有限公司 | A kind of gas stove fire lid arrangement |
| CN109579007A (en) * | 2019-01-04 | 2019-04-05 | 江苏美大电器有限公司 | A kind of multiple pre-mixing furnace end |
-
2014
- 2014-06-25 CN CN201420343903.5U patent/CN203940435U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106287724A (en) * | 2016-08-29 | 2017-01-04 | 青岛佰喜乐商贸有限公司 | A kind of gas stove fire lid arrangement |
| CN109579007A (en) * | 2019-01-04 | 2019-04-05 | 江苏美大电器有限公司 | A kind of multiple pre-mixing furnace end |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |