CN106196064A - A kind of burner fire lid for gas-cooker - Google Patents
A kind of burner fire lid for gas-cooker Download PDFInfo
- Publication number
- CN106196064A CN106196064A CN201610793171.3A CN201610793171A CN106196064A CN 106196064 A CN106196064 A CN 106196064A CN 201610793171 A CN201610793171 A CN 201610793171A CN 106196064 A CN106196064 A CN 106196064A
- Authority
- CN
- China
- Prior art keywords
- hole
- main fire
- stable flame
- mixing chamber
- internal ring
- 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.)
- Granted
Links
Classifications
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- 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
- F23D14/26—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid with provision for a retention flame
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- 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
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- 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
-
- 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
- F23D14/72—Safety devices, e.g. operative in case of failure of gas supply
- F23D14/82—Preventing flashback or blowback
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- 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
- F24C3/12—Arrangement or mounting of control or safety devices
- F24C3/126—Arrangement or mounting of control or safety devices on ranges
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D2209/00—Safety arrangements
- F23D2209/10—Flame flashback
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Gas Burners (AREA)
Abstract
The present invention relates to a kind of burner fire lid for gas-cooker, including annular body, form mixing chamber between the annular top surface of described body and the internal ring wall downwardly extended from the inside edge of this annular top surface, outer ledge respectively, external annulus, described body is interval with the main fire hole of the described mixing chamber of multiple connection；It is characterized in that the annular top surface of described mixing chamber has internal ring portion and outer portion two parts；The top of described internal ring portion exceeds the top of described outer portion；Each described main fire hole is circumferentially in described outer portion；Circumferentially having the stable flame hole that multiple and described mixing chamber is connected on described internal ring portion, the outlet of described stable flame hole is towards described main fire hole, and the outlet of described stable flame hole is positioned at the top of described main fire hole outlet.Compared with prior art, stable flame hole of the present invention is to main fire hole, and the flame in stable flame hole is to the root-burn to main fire hole flame, the problem having eradicated tempering, and can merge with main flame, improves the efficiency of heating surface.
Description
Technical field
The present invention relates to gas-cooker field, refer specifically to a kind of burner fire lid for gas-cooker.
Background technology
Chinese utility model patent ZL201520202421.2 discloses " burner of a kind of household gas range ", and it includes
Fire cover, is provided with fuel chamber in described fire cover, described fire cover lateral wall is provided with annular recess.Described recess is provided with main fire hole and position
Stable flame hole above main fire hole, described stable flame hole is positioned at the described recess top near the region at fire cover center, and described
Stable flame hole is horizontally disposed with or described stable flame hole is internal to the outside downward-sloping setting of described fire cover by described fire cover.This practicality is new
The burner of the household gas range described in type, main fire hole and stable flame hole be hidden in recess, and the discharge in cooking process is by fire cover
The flange of end blocks, and fluid is not easily accessible and blocks main fire hole, and is horizontally disposed with due to stable flame hole or described stable flame hole is by institute
State fire cover internal to the outside downward-sloping setting of described fire cover, be avoided that the bottom of a pan fluid enters and blocks stable flame hole.
Summary of the invention
The technical problem to be solved is that the present situation for prior art provides one can be prevented effectively from tempering
The burner fire lid for gas-cooker.
The present invention solves the technical scheme that above-mentioned technical problem used: this is used for the burner fire lid of gas-cooker, bag
Include annular body, the annular top surface of described body with downwardly extend from the inside edge of this annular top surface, outer ledge respectively
Form mixing chamber between internal ring wall, external annulus, described body is interval with the main fire hole of the described mixing chamber of multiple connection；
It is characterized in that:
The annular top surface of described mixing chamber has internal ring portion and outer portion two parts；The top of described internal ring portion exceeds described
The top of outer portion；
Each described main fire hole is circumferentially in described outer portion；
The stable flame hole that multiple and described mixing chamber is connected, going out of described stable flame hole is circumferentially had on described internal ring portion
Mouth is towards described main fire hole, and the outlet of described stable flame hole is positioned at the top of described main fire hole outlet.
Preferably, the axis of described stable flame hole is 90～150 ° of angles with the axis of described main fire hole.Steady flame in the program
Flame is while stablizing main fire hole flame, and two bundle flames can be good at convergeing to together, improves the efficiency of heating surface.
Preferably, each described main fire hole is vertically through the end face of described outer portion；Each described stable flame hole runs through described interior
The vertical side walls of ring portion.The steady flame effect of the program is best.
In above-mentioned each scheme, each described stable flame hole and each described main fire hole can be arranged with one_to_one corresponding, preferably, each described
Stable flame hole is uniform staggered with successively with each described main fire hole.This structure further improves steady flame effect.
For being further ensured that stable flame hole and the stability of main fire hole burning, described mixing chamber is directly connecting with described stable flame hole
Logical position be cross section be the annular air cavity of inverted " V " type, the mixing chamber portion that described main fire hole is then peripheral with described annular air cavity
Position is connected.
This structure can not only ensure the smooth and easy of air-flow, and air cavity can provide the space of buffering when airflow fluctuation,
Avoid the airflow fluctuation impact to stable flame hole flame, further avoid the phenomenon of tempering.
Compared with prior art, the burner fire lid for gas-cooker provided by the present invention, stable flame hole to main fire hole,
Flame in stable flame hole is to the root-burn to main fire hole flame, the problem having eradicated tempering, and can merge with main flame,
Improve the efficiency of heating surface.
Accompanying drawing explanation
Fig. 1 and Fig. 2 is the schematic perspective view of embodiment of the present invention different angles；
Fig. 3 is the longitudinal sectional view (ladder cuts open) of the embodiment of the present invention.
Detailed description of the invention
Below in conjunction with accompanying drawing embodiment, the present invention is described in further detail.
As shown in Figure 1 to Figure 3, this burner fire lid being used for gas-cooker includes:
Body 1, for circulus, the annular top surface 23 of body 1 with respectively from inside edge, the outside of this annular top surface 23
Mixing chamber 2 is formed between internal ring wall 21 that edge downwardly extends, external annulus 22；The internal ring wall 21 of mixing chamber 2 includes being positioned at lower section
Vertical lower ring portion 21a and be inclined upwardly from inside to outside along the upper edge of lower ring portion 21a and connect the upper edge of internal ring portion 4
Upper ring section 21b；The lateral surface 22 of mixing chamber is parallel to lower ring portion 21a.
There is on the end face 23 of mixing chamber 2 internal ring portion 4 and outer portion 5.Wherein outer portion 5 is horizontal plane, in outer portion all
Being furnished with the main fire hole 3 of multiple connection mixing chamber 2, the axis of each main fire hole 3 is vertical curve.
Internal ring portion 4 is vertical ring-type wall, vertically connects external annulus, and internal ring wall is evenly equipped with multiple connection mixing chamber 2
Stable flame hole 6；In the present embodiment, the axis of stable flame hole 6 is horizontal line.
Mixing chamber 2 at the position directly connected with stable flame hole 6 be cross section be the annular air cavity 24 of inverted " V " type, and main fire hole 3
Then it is connected with mixing chamber 2 position of annular air cavity 24 periphery.The outlet of stable flame hole 6 is positioned at the top of the outlet of main fire hole 3 also
Near the outlet of main fire hole 3, so that the flame of stable flame hole blows to the root of main fire hole flame.
Each stable flame hole 6 and each main fire hole 3 interlaced arrangement successively.
During burning, combustion gas and the gaseous mixture of air in mixing chamber 2 spray in each stable flame hole and main fire hole, burn, by
Go up greatly the least 2 times in mixing chamber, therefore, it is possible to ensure the flow velocity of gaseous mixture, make stable flame hole flame to steady to the root of main fire hole flame
Fixed burning, effectively prevent tempering phenomenon；In stable flame hole, the flame of ejection is incorporated in main fire hole flame simultaneously, improves heating
Efficiency.
Claims (5)
1. for the burner fire lid of gas-cooker, including annular body (1), the annular top surface (23) of described body (1) with
Shape between the internal ring wall (21) that downwardly extends from the inside edge of this annular top surface (23), outer ledge respectively, external annulus (22)
Become mixing chamber (2), described body (1) is interval with the main fire hole (3) of the described mixing chamber of multiple connection (2)；
It is characterized in that:
The annular top surface (23) of described mixing chamber (2) has internal ring portion (4) and outer portion (5) two parts；Described internal ring portion (4)
Top exceeds the top of described outer portion (5)；
Each described main fire hole (3) is circumferentially in described outer portion (5)；
The stable flame hole (6) that multiple and described mixing chamber (2) is connected, described steady flame is circumferentially had on described internal ring portion (4)
The outlet in hole (6) towards described main fire hole (3), and the outlet of described stable flame hole (6) be positioned at that described main fire hole (3) exports upper
Side.
Burner fire lid for gas-cooker the most according to claim 1, it is characterised in that the axis of described stable flame hole (6)
It is 90～150 ° of angles with the axis of described main fire hole (3).
Burner fire lid for gas-cooker the most according to claim 2, it is characterised in that each described main fire hole (3) is vertical
Ground runs through the end face of described outer portion (5)；Each described stable flame hole (6) runs through the vertical side walls of described internal ring portion (4).
Burner fire lid for gas-cooker the most according to claim 1, it is characterised in that each described stable flame hole (6) is with each
Described main fire hole (3) one_to_one corresponding is arranged.
Burner fire lid for gas-cooker the most according to any one of claim 1 to 4, it is characterised in that described mixed gas
Room (2) at the position directly connected with described stable flame hole (6) be cross section be the annular air cavity (24) of inverted " V " type, and described main fire
Then peripheral with described annular air cavity (24) mixing chamber (2) position, hole (3) is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610793171.3A CN106196064B (en) | 2016-08-31 | 2016-08-31 | A kind of burner fire lid for gas-cooker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610793171.3A CN106196064B (en) | 2016-08-31 | 2016-08-31 | A kind of burner fire lid for gas-cooker |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106196064A true CN106196064A (en) | 2016-12-07 |
| CN106196064B CN106196064B (en) | 2018-11-06 |
Family
ID=58086042
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610793171.3A Active CN106196064B (en) | 2016-08-31 | 2016-08-31 | A kind of burner fire lid for gas-cooker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106196064B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107461744A (en) * | 2017-09-28 | 2017-12-12 | 广东美的厨房电器制造有限公司 | Fire cover and burner |
| CN108006646A (en) * | 2017-06-23 | 2018-05-08 | 宁波方太厨具有限公司 | A kind of burner fire lid of gas-cooker |
| CN110118354A (en) * | 2018-10-12 | 2019-08-13 | 宁波方太厨具有限公司 | A kind of burner for gas-cooker |
| CN110375302A (en) * | 2019-08-30 | 2019-10-25 | 宁波方太厨具有限公司 | Fire cover for kitchen range |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201103904Y (en) * | 2007-09-30 | 2008-08-20 | 浙江帅康电气股份有限公司 | Fire divider for gas range burner |
| CN203454148U (en) * | 2013-08-16 | 2014-02-26 | 朱建明 | Improved furnace head fire cover |
| CN204201890U (en) * | 2014-10-17 | 2015-03-11 | 浙江安德电器有限公司 | Prevent from flame burner |
| CN204693418U (en) * | 2015-05-14 | 2015-10-07 | 德意电器股份有限公司 | With the outer ring fire cover of steady flame groove |
| CN105299646A (en) * | 2014-07-22 | 2016-02-03 | 浙江莫尼厨具有限公司 | Outer fire cover of burner |
| CN105650635A (en) * | 2016-03-31 | 2016-06-08 | 上海林内有限公司 | Burner with flame stabilizing structure |
| CN205979785U (en) * | 2016-08-31 | 2017-02-22 | 宁波方太厨具有限公司 | Burner fire cover for gas stove |
-
2016
- 2016-08-31 CN CN201610793171.3A patent/CN106196064B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201103904Y (en) * | 2007-09-30 | 2008-08-20 | 浙江帅康电气股份有限公司 | Fire divider for gas range burner |
| CN203454148U (en) * | 2013-08-16 | 2014-02-26 | 朱建明 | Improved furnace head fire cover |
| CN105299646A (en) * | 2014-07-22 | 2016-02-03 | 浙江莫尼厨具有限公司 | Outer fire cover of burner |
| CN204201890U (en) * | 2014-10-17 | 2015-03-11 | 浙江安德电器有限公司 | Prevent from flame burner |
| CN204693418U (en) * | 2015-05-14 | 2015-10-07 | 德意电器股份有限公司 | With the outer ring fire cover of steady flame groove |
| CN105650635A (en) * | 2016-03-31 | 2016-06-08 | 上海林内有限公司 | Burner with flame stabilizing structure |
| CN205979785U (en) * | 2016-08-31 | 2017-02-22 | 宁波方太厨具有限公司 | Burner fire cover for gas stove |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108006646A (en) * | 2017-06-23 | 2018-05-08 | 宁波方太厨具有限公司 | A kind of burner fire lid of gas-cooker |
| CN108006646B (en) * | 2017-06-23 | 2024-01-16 | 宁波方太厨具有限公司 | Burner fire cover of gas stove |
| CN107461744A (en) * | 2017-09-28 | 2017-12-12 | 广东美的厨房电器制造有限公司 | Fire cover and burner |
| CN107461744B (en) * | 2017-09-28 | 2023-01-31 | 广东美的厨房电器制造有限公司 | Fire cover and burner |
| CN110118354A (en) * | 2018-10-12 | 2019-08-13 | 宁波方太厨具有限公司 | A kind of burner for gas-cooker |
| CN110118354B (en) * | 2018-10-12 | 2024-02-20 | 宁波方太厨具有限公司 | Burner for gas stove |
| CN110375302A (en) * | 2019-08-30 | 2019-10-25 | 宁波方太厨具有限公司 | Fire cover for kitchen range |
| CN110375302B (en) * | 2019-08-30 | 2020-08-21 | 宁波方太厨具有限公司 | Fire cover of kitchen range |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106196064B (en) | 2018-11-06 |
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