CN201215315Y - Burner for gas range - Google Patents
Burner for gas range Download PDFInfo
- Publication number
- CN201215315Y CN201215315Y CNU2008200857630U CN200820085763U CN201215315Y CN 201215315 Y CN201215315 Y CN 201215315Y CN U2008200857630 U CNU2008200857630 U CN U2008200857630U CN 200820085763 U CN200820085763 U CN 200820085763U CN 201215315 Y CN201215315 Y CN 201215315Y
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- CN
- China
- Prior art keywords
- fire hole
- fire
- hole
- burner
- base
- 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 - Lifetime
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Abstract
The utility model relates to a gas range burner, which comprises a base (1), an outer annular fire cover (2) and an inner annular fire cover (3). The outer annular fire cover (2) matches with an annular air hole of the base (1). The gas range burner is characterized in that the end face of the outer annular fire cover (2) is provided with a slotted fire hole (4) which is communicated with the annular air hole of the base (1), the outer lateral face of the slotted fire hole (4) is provided with a round fire hole (5) which is communicated with the annular air hole of the base (1), the slotted fire hole (4) is axially communicated with the lateral face of the round fire hole (5) on the outer annular fire cover (2). The combination structure of the round fire hole (5) and the slotted fire hole (4) not only provides a circle of flame perpendicularly heating the pot bottom, but increases the contact area of the flame and secondary air, and therefore, the burner realizes combined properties of high heat efficiency and low carbon monoxide emission.
Description
Technical field:
The utility model relates to a kind of burner for gas stove.
Background technology:
The household gas utensils combustion system is generally the atmospheric burning type mode at present, and its burner fire well format mainly contains two kinds, and is a kind of for its fire hole of circle fire hole form is positioned at the burner fire lid side, forms an angle with the kitchen cabinet table top; Another kind is that its fire hole of bar shaped fire hole form is positioned at the burner fire lid end face.These two kinds of fire hole forms respectively have its pluses and minuses on combustibility, circular fire hole form since when being arranged on the burner side burning flame can fully contact with auxiliary air, ratio of combustion is more abundant, the combustion product carbon monoxide is easy to control, under the situation that suitably strengthens burner diameter, can effectively improve burner rating, but the flame and the bottom of a pan form an angle flame easily from the bottom of a pan effusion during owing to its burning, and the general thermal efficiency is not high; The bar shaped fire hole is arranged on burner end face flame and vertically calorifies the bottom of a pan, and flame is longer in the bottom of a pan time of staying, and the thermal efficiency is higher, but because itself and auxiliary air contact-making surface are less, the combustion product carbon monoxide is generally higher.
The utility model content:
The utility model provides a kind of thermal efficiency height, the burner for gas stove that the combustion product carbon monoxide is low at above problem.
The utility model overcomes the above problems used technical scheme: burner for gas stove, it comprises base, external ring fire cover, interior ring fire lid, external ring fire cover cooperates with the annular pore of base, and the external ring fire cover end face is provided with the bar shaped fire hole, the bar shaped fire hole communicates with the annular pore of base, the lateral surface of bar shaped fire hole is provided with circular fire hole, and circular fire hole communicates with the annular pore of base, and wherein the axis direction of bar shaped fire hole and circular fire hole connect in the side of external ring fire cover.
After adopting above structure, the utility model compared with prior art, because the external ring fire cover end face is provided with the bar shaped fire hole, the side is provided with round fire hole, wherein round fire hole and bar shaped fire hole connect on the burner side, have guaranteed that flame can transmit fast, the combining structure of circle fire hole and bar shaped fire hole, make the flame of the existing circle of burner at the bottom of the vertical heating kettle, increased the contact area of flame and auxiliary air again.Therefore, burner has realized having possessed simultaneously the performance of high thermal efficiency and low CO discharging.
Description of drawings:
Fig. 1 is the utility model burner schematic top plan view.
Fig. 2 is the utility model burner A-A sectional structure schematic diagram.
Fig. 3 is that the B part of Fig. 1 is along the enlarged diagram of D to view.
As shown in the figure: 1, base, 2, external ring fire cover, 3, interior ring fire lid, 4, the bar shaped fire hole, 5, circular fire hole, 6, air duct, 7, air duct.
The specific embodiment:
Below in conjunction with specific embodiment, the utility model is described further, but the utility model allows other variation:
As accompanying drawing 1, a kind of burner for gas stove shown in accompanying drawing 2 and the accompanying drawing 3, it comprises base 1, external ring fire cover 2, interior ring fire lid 3, external ring fire cover 2 cooperates with the annular pore of base 1, external ring fire cover 2 end faces are provided with bar shaped fire hole 4, and bar shaped fire hole 4 communicates with the annular pore of base 1, and the lateral surface of bar shaped fire hole 4 is provided with circular fire hole 5, circular fire hole 5 communicates with the annular pore of base 1, and wherein the axis direction of bar shaped fire hole 4 and circular fire hole 5 connect in the side of external ring fire cover 2.
Flame is delivered to circular fire hole 5 rapidly from bar shaped fire hole 4 during burner combustion, bar shaped fire hole 4 auxiliary airs are reserved air duct 7 by air duct 6 and 4 of bar shaped fire holes between inside and outside ring fire lid and are provided, and required auxiliary air was provided by burner surrounding air when circular fire hole 5 burnt.The contact area of burner flame and air increases greatly thus, and burning will be more abundant, has effectively fallen at the end conventional strip fire hole burner because auxiliary air replenishes the not enough higher problem of carbon monoxide content that is caused.Compare traditional circular fire hole burner simultaneously, so again because the bar shaped fire hole flame at the bottom of also possessing the vertical heating kettle of a circle between the inner and outer ring flame has the higher thermal efficiency.
Claims (1)
1, a kind of burner for gas stove, it comprises base (1), external ring fire cover (2), interior ring fire lid (3), external ring fire cover (2) cooperates with the annular pore of base (1), it is characterized in that: external ring fire cover (2) end face is provided with bar shaped fire hole (4), bar shaped fire hole (4) communicates with the annular pore of base (1), the lateral surface of bar shaped fire hole (4) is provided with circular fire hole (5), circular fire hole (5) communicates with the annular pore of base (1), and wherein the axis direction of bar shaped fire hole (4) and circular fire hole (5) connect in the side of external ring fire cover (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200857630U CN201215315Y (en) | 2008-04-11 | 2008-04-11 | Burner for gas range |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200857630U CN201215315Y (en) | 2008-04-11 | 2008-04-11 | Burner for gas range |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201215315Y true CN201215315Y (en) | 2009-04-01 |
Family
ID=40520520
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200857630U Expired - Lifetime CN201215315Y (en) | 2008-04-11 | 2008-04-11 | Burner for gas range |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201215315Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102235667A (en) * | 2010-04-26 | 2011-11-09 | 李芳春 | Fire hole formed by connecting strip groove and round hole |
| CN110360567A (en) * | 2019-08-23 | 2019-10-22 | 宁波方太厨具有限公司 | External ring fire cover and burner comprising it |
| CN110553266A (en) * | 2019-09-05 | 2019-12-10 | 宁波方太厨具有限公司 | Stove burner |
-
2008
- 2008-04-11 CN CNU2008200857630U patent/CN201215315Y/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102235667A (en) * | 2010-04-26 | 2011-11-09 | 李芳春 | Fire hole formed by connecting strip groove and round hole |
| CN110360567A (en) * | 2019-08-23 | 2019-10-22 | 宁波方太厨具有限公司 | External ring fire cover and burner comprising it |
| CN110360567B (en) * | 2019-08-23 | 2020-08-21 | 宁波方太厨具有限公司 | Outer ring fire cover and combustor comprising same |
| CN110553266A (en) * | 2019-09-05 | 2019-12-10 | 宁波方太厨具有限公司 | Stove burner |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20090401 |
|
| CX01 | Expiry of patent term |