CN206001473U - Burner fire lid for gas-cooker - Google Patents
Burner fire lid for gas-cooker Download PDFInfo
- Publication number
- CN206001473U CN206001473U CN201621030687.4U CN201621030687U CN206001473U CN 206001473 U CN206001473 U CN 206001473U CN 201621030687 U CN201621030687 U CN 201621030687U CN 206001473 U CN206001473 U CN 206001473U
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- CN
- China
- Prior art keywords
- hole
- main fire
- stable flame
- gas
- 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.)
- Withdrawn - After Issue
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Abstract
The utility model is related to the burner fire lid for gas-cooker, including annular body, mixing chamber is formed between the annular top surface of the body and the internal ring wall for extending downwardly from the inside edge of the annular top surface, outer ledge respectively, external annulus, is interval with the main fire hole of multiple connections mixing chamber on the body；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 lower section of the main fire hole outlet.The utility model stable flame hole is to main fire hole, the flame in stable flame hole has been eradicated the problem of tempering, and can have been merged with main flame to the root-burn to main fire hole flame, improves the efficiency of heating surface.
Description
Technical field
The utility model is related to gas-cooker field, refers 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》, which includes
Fire cover, is provided with fuel chamber in the fire cover, and the fire cover lateral wall is provided with annular recess.The recess is provided with main fire hole and position
Stable flame hole above main fire hole, it is near the top in the region at fire cover center and described that the stable flame hole is located at the recess
The horizontally disposed or described stable flame hole of stable flame hole is by the outside downward-sloping setting of the fire cover inside the fire cover.This practicality is new
The burner of the household gas range described in type, main fire hole and stable flame hole are hidden in recess, and the discharge in cooking process is by fire cover
The flange at end is blocked, and fluid is not easily accessible and blocks main fire hole, and as the horizontally disposed or described stable flame hole of stable flame hole is by institute
State to the outside downward-sloping setting of the fire cover inside fire cover, be avoided that the bottom of a pan fluid enters and block stable flame hole.
Content of the invention
Technical problem to be solved in the utility model is provided one kind and can be prevented effectively from for the present situation of prior art
The burner fire lid for gas-cooker of tempering.
The utility model solves the technical scheme that adopted of above-mentioned technical problem：This is used for the burner fire of gas-cooker
Lid, including annular body, the annular top surface of the body with respectively from the inside edge of the annular top surface, outer ledge to downward
Mixing chamber is formed between the internal ring wall stretched, external annulus, is interval with the main fire holes of multiple connections mixing chamber on the body；
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 on the internal ring portion, the going out of the stable flame hole
Mouth is towards the main fire hole, and the outlet of the stable flame hole is located at the lower section of the main fire hole outlet.
Preferably, the axis of the stable flame hole is in 90～150 ° of angles with the axis of the main fire hole.Steady flame in the program
While main fire control flame is stablized, two bundle flames can be good at convergeing to together flame, improve the efficiency of heating surface.
Preferably, the outlet of the main fire hole can be towards the inner side of the body, and the outlet of the stable flame hole is towards institute
The outside of body is stated, and the axis of the main fire hole is from bottom to top to the centerline dip of the body.The program can make
, to the root of main fire control flame, while preferably steady flame effect is obtained, stable flame hole flame and main fire control are fiery for stable flame hole blow-through
Flame merges, and can improve the thermal efficiency further.
In order to obtain good steady flame effect, the internal ring portion towards the outer portion wall can in from inside to outside to
The ring plain of upper inclination or ring-type cambered surface.The structure makes the air inlet of stable flame hole more smooth, steady so as to ensure stable flame hole flame
Fixed good burning.
In above-mentioned each scheme, each stable flame hole can correspond setting 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.
For being further ensured that the stability of stable flame hole and the burning of main fire hole, the mixing chamber is directly being connected with the stable flame hole
Logical position can be for section in inverted " V " type first annular air cavity, the mixing chamber directly connected with the main fire hole
Second annular air cavity of the position for section in inverted " V " type.The structure can not only ensure the smooth of air-flow, and the first air cavity energy
Enough spaces for providing buffering in airflow fluctuation, it is to avoid impact of the airflow fluctuation to main fire hole flame, further avoid tempering
Phenomenon.
Compared with prior art, the burner fire lid for gas-cooker provided by the utility model, stable flame hole is to master
Fire hole, the flame in stable flame hole have eradicated the problem of tempering to the root-burn to main fire hole flame, and can be with main flame
Merge, improve the efficiency of heating surface.
Description of the drawings
Fig. 1 and Fig. 2 are the schematic perspective view of the different angles of the utility model embodiment；
Fig. 3 is the longitudinal sectional view (ladder is cutd open) of the utility model embodiment.
Specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing embodiment.
As shown in Figure 1 to Figure 3, the burner fire lid for being used for gas-cooker includes：
Body 1, is circulus, the annular top surface of body 1 23 with respectively from the inside edge of the annular top surface 23, outside
Mixing chamber 2 is formed between internal ring wall 21 that edge is extended downwardly, external annulus 22；The medial surface 21 of mixing chamber 2 is included positioned at lower section
Vertical endless inner wall 21a and be inclined upwardly from inside to outside and connect the upper end of internal ring portion 4 along the upper edge of endless inner wall 21a
Circumferentia 21b of edge；The lateral surface 22 of mixing chamber is parallel to endless inner wall 21a.
The top surface 23 of mixing chamber 2 is provided with internal ring portion 4 and outer portion 5.
Internal ring wall 4 is arranged oppositely with external annulus 5；Wherein outer portion 5 from bottom to top, from outside to inside towards the center of body 1
Line is inclined；Internal ring portion 4 then from bottom to top, the centerline dip of dorsad body 1 from inside to outside.
The main fire hole 3 of multiple connection mixing chambers 2 is evenly equipped with outer portion 5, is evenly equipped with multiple connection mixing chambers on internal ring portion 4
2 stable flame hole 6.The center line of main fire hole 3 is in 140 ° of angles with the center line of stable flame hole.
First annular air cavity 24 of the mixing chamber 2 at the position directly connected with stable flame hole 6 for section in inverted " V " type, mixes gas
Second annular air cavity 25 of the room 2 at the position directly connected with main fire hole 3 for section in inverted " V " type.
The outlet of stable flame hole 6 is located at the intersection of the lower section of the outlet of main fire hole 3 close internal ring portion 4 and outer portion 5, with
The flame of stable flame hole is made to blow to the root of main fire hole flame.
Each stable flame hole 6 and each main fire hole 3 successively interlaced arrangement.
During burning, the combustion gas in mixing chamber 2 and the gaseous mixture of air spray from each stable flame hole and main fire hole, burn, by
Go up greatly little under mixing chamber 2, therefore, it is possible to ensure the flow velocity of gaseous mixture, make stable flame hole flame steady to the root to main fire hole flame
Fixed burning, effectively prevent tempering phenomenon；While the flame sprayed in stable flame hole is incorporated in main fire hole flame, heating is improve
Efficiency.
Claims (6)
1. a kind of burner fire lid for gas-cooker, including annular body (1), the annular top surface (23) of body (1) with
Shape between internal ring wall (21) that inside edge respectively from the annular top surface (23), outer ledge are extended downwardly, external annulus (22)
Become mixing chamber (2), on body (1), be interval with multiple main fire holes (3) for connecting mixing chamber (2)；
It is characterized in that：
The annular top surface (23) of mixing chamber (2) is with internal ring portion (4) and outer portion (5) two parts；Outer portion (5)
Top is higher by the top of the internal ring portion (4)；
Each main fire hole (3) are 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 internal ring portion (4)
The outlet in hole (6) is towards main fire hole (3), and the outlet of the stable flame hole (6) is exported down positioned at main fire hole (3)
Side.
2. the burner fire lid for gas-cooker according to claim 1, it is characterised in that the axis of stable flame hole (6)
Axis with main fire hole (3) is in 90～150 ° of angles.
3. the burner fire lid for gas-cooker according to claim 1, it is characterised in that the outlet of main fire hole (3)
Towards the inner side of the body (1), the outlet of stable flame hole (6) is towards the outside of the body (1), and the main fire hole
(3) axis is from bottom to top to the centerline dip of the body (1).
4. the burner fire lid for gas-cooker according to claim 3, it is characterised in that internal ring portion (4) are towards institute
The wall of outer portion (5) is stated in acclivitous ring plain or ring-type cambered surface from inside to outside.
5. the burner fire lid for gas-cooker according to claim 4, it is characterised in that each stable flame hole (6) with each
Main fire hole (3) are uniform staggered with successively.
6. the burner fire lid for gas-cooker according to any one of claim 1 to 5, it is characterised in that the mixed gas
First annular air cavity (24) of the room (2) at the position directly connected with the stable flame hole (6) for section in inverted " V " type, described mixed
Second annular air cavity (25) of the air chamber (2) at the position directly connected with main fire hole (3) for section in inverted " V " type.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621030687.4U CN206001473U (en) | 2016-08-31 | 2016-08-31 | Burner fire lid for gas-cooker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621030687.4U CN206001473U (en) | 2016-08-31 | 2016-08-31 | Burner fire lid for gas-cooker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206001473U true CN206001473U (en) | 2017-03-08 |
Family
ID=58192713
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621030687.4U Withdrawn - After Issue CN206001473U (en) | 2016-08-31 | 2016-08-31 | Burner fire lid for gas-cooker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206001473U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106224963A (en) * | 2016-08-31 | 2016-12-14 | 宁波方太厨具有限公司 | Burner fire lid for gas-cooker |
-
2016
- 2016-08-31 CN CN201621030687.4U patent/CN206001473U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106224963A (en) * | 2016-08-31 | 2016-12-14 | 宁波方太厨具有限公司 | Burner fire lid for gas-cooker |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20170308 Effective date of abandoning: 20181106 |