CN106196064B - A kind of burner fire lid for gas-cooker - Google Patents
A kind of burner fire lid for gas-cooker Download PDFInfo
- Publication number
- CN106196064B CN106196064B CN201610793171.3A CN201610793171A CN106196064B CN 106196064 B CN106196064 B CN 106196064B CN 201610793171 A CN201610793171 A CN 201610793171A CN 106196064 B CN106196064 B CN 106196064B
- Authority
- CN
- China
- Prior art keywords
- hole
- main fire
- stable flame
- internal ring
- gas
- 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.)
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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
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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
- F23D14/72—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 lids for gas-cooker, including annular body, the annular top surface of the ontology and mixing chamber is formed between internal ring wall that the inside edge of the annular top surface, outer ledge extend downwardly, external annulus respectively, the main fire holes of multiple connection mixing chambers are equipped at intervals on the ontology；It is characterized in that the annular top surface of the mixing chamber has internal ring portion and outer portion two parts；The top of the internal ring portion is higher by the top of the outer portion；Each main fire hole is circumferentially in the outer portion；Circumferentially there are multiple stable flame holes being connected with the mixing chamber on the internal ring portion, the outlet of the stable flame hole is towards the main fire hole, and the outlet of the stable flame hole is located at the top of the main fire hole outlet.Compared with prior art, the opposite main fire hole of stable flame hole of the present invention, the root-burn of the opposite main fire hole flame of flame in stable flame hole, the problem of having eradicated tempering, and can merge with main flame, the raising efficiency of heating surface.
Description
Technical field
The present invention relates to gas-cooker fields, refer specifically to a kind of burner fire lid for gas-cooker.
Background technology
Chinese utility model patent ZL201520202421.2 is disclosed《A kind of burner of household gas range》Comprising
Fire cover, the fire cover is interior to be equipped with fuel chamber, and the fire cover lateral wall is equipped with annular recess.The recess portion is equipped with main fire hole and position
Stable flame hole above main fire hole, the stable flame hole are located at the recess portion near the top in the region at fire cover center, and described
Stable flame hole is horizontally disposed or the stable flame hole by inside the fire cover to tilting down setting outside the fire cover.This practicality is new
The burner of household gas range described in type, main fire hole and stable flame hole are hidden in recess portion, and the discharge in cooking process is by fire cover
The flange at end blocks, and fluid is not easily accessible and blocks main fire hole, and since stable flame hole is horizontally disposed or the stable flame hole is by institute
It states inside fire cover to setting is tilted down outside the fire cover, is avoided that the bottom of a pan fluid enters and blocks stable flame hole.
Invention content
The technical problem to be solved by the present invention is to provide one kind for the present situation of the prior art can effectively avoid being tempered
The burner fire lid for gas-cooker.
Technical solution is used by the present invention solves above-mentioned technical problem：This is used for the burner fire lid of gas-cooker, packet
It includes annular body, the annular top surface of the ontology and is extended downwardly respectively from the inside edge of the annular top surface, outer ledge
Mixing chamber is formed between internal ring wall, external annulus, and the main fire hole of multiple connection mixing chambers is equipped at intervals on the ontology；
It is characterized in that：
The annular top surface of the mixing chamber has internal ring portion and outer portion two parts；The top of the internal ring portion is higher by described
The top of outer portion；
Each main fire hole is circumferentially in the outer portion；
Circumferentially there are multiple stable flame holes being connected with the mixing chamber, the stable flame hole to go out on the internal ring portion
Mouth is towards the main fire hole, and the outlet of the stable flame hole is located at the top of the main fire hole outlet.
Preferably, the axis of the axis of the stable flame hole and the main fire hole is in 90~150 ° of angles.Steady flame in the program
While stablizing main fire hole flame, two beam flames can be good at convergeing to together flame, improve the efficiency of heating surface.
Preferably, top surface of each main fire hole vertically through the outer portion；Each stable flame hole is 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 stable flame hole can be arranged in a one-to-one correspondence with each main fire hole, preferably, each described
Stable flame hole is uniform staggered with successively with each main fire hole.The structure further improves steady flame effect.
To be further ensured that the stability of stable flame hole and the burning of main fire hole, the mixing chamber directly connect with the stable flame hole
Logical position is the annular air cavity that section is in inverted " V " type, and the main fire hole then mixing chamber portion with annular air cavity periphery
Position is connected.
The structure can not only ensure the smooth of air-flow, and air cavity can provide the space of buffering in airflow fluctuation,
The phenomenon that airflow fluctuation is avoided to the impact of stable flame hole flame, further avoids tempering.
Compared with prior art, the burner fire lid provided by the present invention for gas-cooker, the opposite main fire hole of stable flame hole,
The root-burn of the opposite main fire hole flame of flame in stable flame hole, the problem of having eradicated tempering, and can merge with main flame,
Improve the efficiency of heating surface.
Description of the drawings
Fig. 1 and Fig. 2 is the stereoscopic schematic diagram of different angle of the embodiment of the present invention；
Fig. 3 is the longitudinal sectional view of the embodiment of the present invention (ladder cuts open).
Specific implementation mode
Below in conjunction with attached drawing embodiment, present invention is further described in detail.
As shown in Figure 1 to Figure 3, which includes：
Ontology 1, for cyclic structure, the annular top surface 23 of ontology 1 and respectively from the inside edge of the annular top surface 23, outside
Mixing chamber 2 is formed between internal ring wall 21 that edge extends downwardly, external annulus 22；The internal ring wall 21 of mixing chamber 2 includes being located at lower section
Vertical lower ring portion 21a and tilted upwards from inside to outside along the upper edge of lower ring portion 21a and the upper edge that connects internal ring portion 4
Upper ring section 21b；The lateral surface 22 of mixing chamber is parallel to lower ring portion 21a.
There is internal ring portion 4 and outer portion 5 on the top surface 23 of mixing chamber 2.Wherein outer portion 5 is horizontal plane, in outer portion
It is furnished with the main fire hole 3 of multiple connection mixing chambers 2, the axis of each main fire hole 3 is vertical line.
Internal ring portion 4 is vertical cyclic annular wall surface, vertical connection external annulus, and multiple connection mixing chambers 2 are evenly equipped on internal ring wall
Stable flame hole 6；The axis of stable flame hole 6 is horizontal line in the present embodiment.
Mixing chamber 2 is annular air cavity 24 of the section in inverted " V " type at the position being directly connected to stable flame hole 6, and main fire hole 3
Then it is connected with 2 position of mixing chamber of 24 periphery of annular air cavity.The outlet of stable flame hole 6 is located at the top of the outlet of main fire hole 3 simultaneously
Close to 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 successively interlaced arrangement.
When burning, the gaseous mixture of combustion gas and air in mixing chamber 2 sprays out of each stable flame hole and main fire hole, burns, by
It is down big up small in mixing chamber 2, therefore can ensure the flow velocity of gaseous mixture, keep the root of the opposite main fire hole flame of stable flame hole flame steady
Fixed burning, effectively prevents tempering phenomenon；The flame sprayed in stable flame hole simultaneously is incorporated into main fire hole flame, improves heating
Efficiency.
Claims (5)
1. a kind of burner fire lid for gas-cooker, including annular body (1), the annular top surface (23) of the ontology (1) with
Respectively from shape between internal ring wall (21) that the inside edge of the annular top surface (23), outer ledge extend downwardly, external annulus (22)
At mixing chamber (2), the main fire hole (3) of multiple connection mixing chambers (2) is equipped at intervals on the ontology (1)；
It is characterized in that：
The annular top surface (23) of the mixing chamber (2) has internal ring portion (4) and outer portion (5) two parts；The internal ring portion (4)
Top is higher by the top of the outer portion (5)；
Each main fire hole (3) is circumferentially in the outer portion (5)；
Circumferentially there are multiple stable flame holes (6) being connected with the mixing chamber (2), the steady flame on the internal ring portion (4)
The outlet in hole (6) is towards the main fire hole (3), and the outlet of the stable flame hole (6) is located at the upper of main fire hole (3) outlet
Side.
2. the burner fire lid according to claim 1 for gas-cooker, it is characterised in that the axis of the stable flame hole (6)
Axis with the main fire hole (3) is in 90~150 ° of angles.
3. the burner fire lid according to claim 2 for gas-cooker, it is characterised in that each main fire hole (3) is vertical
Ground runs through the top surface of the outer portion (5)；Each stable flame hole (6) runs through the vertical side walls of the internal ring portion (4).
4. the burner fire lid according to claim 1 for gas-cooker, it is characterised in that each stable flame hole (6) with it is each
The main fire hole (3) corresponds arrangement.
5. the burner fire lid according to any one of claim 1 to 4 for gas-cooker, it is characterised in that the mixed gas
Room (2) is annular air cavity (24) of the section in inverted " V " type at the position being directly connected to the stable flame hole (6), and the main fire
Hole (3) is then connected with mixing chamber (2) position of the annular air cavity (24) periphery.
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 CN106196064A (en) | 2016-12-07 |
| CN106196064B true 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) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108006646B (en) * | 2017-06-23 | 2024-01-16 | 宁波方太厨具有限公司 | Burner fire cover of gas stove |
| 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 |
| CN110118354B (en) * | 2018-10-12 | 2024-02-20 | 宁波方太厨具有限公司 | Burner for gas stove |
| CN110375302B (en) * | 2019-08-30 | 2020-08-21 | 宁波方太厨具有限公司 | Fire cover of 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106196064A (en) | 2016-12-07 |
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