CN106642118B - A kind of burner fire lid of gas cooker - Google Patents
A kind of burner fire lid of gas cooker Download PDFInfo
- Publication number
- CN106642118B CN106642118B CN201610930412.4A CN201610930412A CN106642118B CN 106642118 B CN106642118 B CN 106642118B CN 201610930412 A CN201610930412 A CN 201610930412A CN 106642118 B CN106642118 B CN 106642118B
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- CN
- China
- Prior art keywords
- hole
- fire
- lateral straight
- straight hole
- gas cooker
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- 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
- F23D14/46—Details, e.g. noise reduction means
-
- 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
- F23D14/48—Nozzles
- F23D14/58—Nozzles characterised by the shape or arrangement of the outlet or outlets from the nozzle, e.g. of annular configuration
-
- 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
- F23D14/84—Flame spreading or otherwise shaping
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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
A kind of burner fire lid of gas cooker, including fire cover ontology, fire cover body bottom portion has mixed air cavity, fire tank is provided in fire cover bodies top, lateral straight hole is provided on fire cover ontology, lateral straight hole is located at below fire tank and is connected with fire tank, the through-hole for being connected to lateral straight hole and mixed air cavity is provided with below lateral straight hole, it is characterized by: being provided with from outer to inner inclined inclined hole obliquely in the inside portion of fire cover ontology, inclined hole is located at the lower section of lateral straight hole, the outer side-inlet of the inclined hole is connected with mixed air cavity, there are spacing between the inside gas outlet of inclined hole and the inside opening of lateral straight hole.The present invention has the advantages that the burner fire lid passes through after inclined hole is arranged in the inside portion of fire cover ontology, it not only may insure that inner ring passes fire to the fire of outer ring and can all be sent out, it is shorter to pass the fiery time, and, inclined hole itself can also play the role of stable flame hole, to stablize the flame combustion of lateral straight hole, and then make to pass fiery more stable, reliable.
Description
Technical field
The present invention relates to a kind of burners, more particularly, to a kind of burner fire lid of gas cooker.
Background technique
Currently, traditional burner fire lid available on the market is all largely that slot milling is logical, i.e., on the top of fire cover ontology
Portion's milling is connected with a fire tank, and this burner fire lid be easy to cause fire since fire cover ontology is disconnected at fire tank
Lid body distortion, to influence effect of igniting.To overcome drawbacks described above, people have invented various follow-on burner fire lids,
Than being covered in tooth and opening up fire tank if any burner fire lid a in this way, on the basis of the use direction of fire tank, fire tank
Bottom is communicated in the same direction with fire tank and perforation the first straight hole, and position corresponding with the first straight hole is set on tooth lid lower end surface
Have a blocky reinforcing rib, blocky reinforcing rib covers the bottom of the first straight hole, be spaced apart on blocky reinforcing rib set there are three vertically to
On the second straight hole, which is connected with the first straight hole.
Although in above-mentioned follow-on igniting structure of gear cover of gas stove, since fire tank is logical without milling up and down, thus reducing
Stress concentration improves the non-deformability of tooth lid, and can also reinforce tooth lid structural strength by the way that blocky reinforcing rib is arranged.But
It is that since its fire tank, the first straight hole and the second straight hole three are directly run through in the vertical direction, i.e., mixed gas is straight from second
Hole can directly be flowed out from lead-out groove after flowing into the first straight hole, without generating rocket motor phenomenon at the first straight hole.Thus band
The adverse consequences come is, mixed gas flows out the first straight hole and air velocity when fire tank is too fast, and when burning is easy from flame, into
And igniting for burner is not sufficiently stable.In addition, follow-on gear cover of gas stove can not play the flame of the first straight hole
Steady flame acts on, and is easy to appear at the first straight hole and fire tank from flame phenomenon.In conclusion needing to existing burner fire lid knot
Structure is further improved.
Summary of the invention
The technical problem to be solved by the present invention is to be directed to above-mentioned state of the art, it is fast and pass to provide a kind of fire transmission rate
The burner fire lid of stable, the reliable gas cooker of fire.
The technical scheme of the invention to solve the technical problem is: the burner fire lid of the gas cooker, including
There is fire cover ontology, the fire cover body bottom portion has mixed air cavity, fire tank is provided at the top of the fire cover ontology, in the fire
Lateral straight hole is provided on lid ontology, the transverse direction straight hole is located at the lower section of the fire tank and is connected with the fire tank, in institute
The through-hole being provided with below the lateral straight hole for being connected to lateral straight hole Yu mixed air cavity is stated on fire cover ontology and is located at, it is described logical
Hole is at least arranged there are two and along the length direction interval of lateral straight hole, it is characterised in that: in the inside of the fire cover ontology
Portion is provided with from outer to inner inclined inclined hole obliquely, and the inclined hole is located at the lower section of the lateral straight hole, the outside of the inclined hole
Air inlet is connected with the mixed air cavity, stays between the inside gas outlet of the inclined hole and the inside opening of the lateral straight hole
There is spacing.
It is more smoothly in order to flow gaseous mixture between inclined hole and the through-hole of the neighbouring inclined hole, it is preferable that the inclined hole
Outer side-inlet be directly connected to the bottom of the through-hole of the neighbouring inclined hole.
In order to enable inclined hole to play the role of stable flame hole, the aperture d2 of the aperture d1 of the transverse direction straight hole and the inclined hole it
Between ratio be 1.8≤d1/d2≤2.2.
It is more preferable in order to act on the steady flame of inclined hole, between the inside gas outlet of the inclined hole and the inside opening of lateral straight hole
Spacing d be 0.8mm≤d≤1.0mm.
The tilt angle of inclined hole can have certain range, it is preferable that the inclined angle alpha of the inclined hole with respect to the horizontal plane
Value is 30 °≤α≤45 °.
Further preferably, the aperture d3 of the through-hole and the aperture d1 of the lateral straight hole are equal in magnitude.
Further preferably, there are two the through-holes, and the through-hole in outside is obliquely installed, and the through-hole of inside is vertically arranged.When
So, the through-hole in outside can be also vertically arranged, and the through-hole of inside can also be obliquely installed.
Fiery efficiency is passed in order to further increase.It is provided with and is lain across between two adjacent through-holes in the bottom of the fire cover ontology
Groove, and the lateral straight hole and mixed air cavity that groove connection is described.In this way, can there is more mixed air cavity after setting groove
Air-flow enters lateral straight hole, not only can cause to pass the problem of fiery efficiency reduces because spacing is excessive to avoid two-phase neighbour through-hole, from
And make fire transmission rate faster.
Fiery efficiency, the through-hole two are passed in order to further increase, the groove is located at the centre of two through-holes.
Fiery efficiency is passed in order to further increase, the ratio between the aperture d3 of the through-hole and the width d4 of the groove is
1.2≤d3/d4≤1.5。
Compared with the prior art, the advantages of the present invention are as follows: the burner fire lid in the inside portion of fire cover ontology by opening
There is inclined inclined hole obliquely from outer to inner, and the outer side-inlet of the inclined hole is connected with mixed air cavity, the inside outlet of inclined hole
There are spacing between mouth and the inside opening of lateral straight hole, not only may insure that inner ring passes fire to the fire of outer ring and can all be passed
Out, and the biography fiery time is shorter, and inclined hole itself can also play the role of stable flame hole, to stablize the flame combustion of lateral straight hole
It burns, and then makes to pass fiery more stable, reliable.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the embodiment of the present invention；
Fig. 2 is the enlarged diagram of part A in Fig. 1；
Fig. 3 is the rear view of the embodiment of the present invention；
Fig. 4 is the enlarged diagram of part B in Fig. 3；
Fig. 5 is the front view of the embodiment of the present invention；
Fig. 6 is the C-C of Fig. 5 to cross-sectional view.
Specific embodiment
The present invention will be described in further detail below with reference to the embodiments of the drawings.
As shown in Figures 1 to 6, the burner fire lid of the gas cooker in the present embodiment includes the fire cover ontology of circular ring shape
1, the inside of fire cover ontology 1 has mixed air cavity 6, the fire tank 2 being laterally arranged is provided at the top of fire cover ontology 1, in fire cover sheet
The inside of body 1 is provided with lateral straight hole 3, and straight hole 3 is located at the underface of fire tank 2 and coupled logical.Also, lateral straight hole 3
Width is greater than the width of fire tank 2, and the center line of lateral straight hole 3 is directed toward the center of 1 excircle of fire cover ontology.
Through-hole 4 is provided on fire cover ontology 1, the lower section that through-hole 4 is located at lateral straight hole 3 is provided with for being connected to lateral straight hole 3
With the through-hole 4 of mixed air cavity 6, in the present embodiment, through-hole 4 is arranged there are two and along the length direction interval of cross through hole 3,
In, outer side through hole 4 is obliquely installed, and interior side through hole 4 is vertically arranged.Also, the aperture d1 of the aperture d3 of through-hole 4 and lateral straight hole 3
It is equal in magnitude.
It is provided with inclined hole 5 in the inside portion of fire cover ontology 1, inclined hole 5 is located at the lower section of lateral straight hole 3, and inclined hole 5 is from outer to inner
It tilts obliquely, the value of the inclined angle alpha of inclined hole 5 with respect to the horizontal plane is 30 °≤α≤45 °.The outer side-inlet 51 of inclined hole 5 with
Mixed air cavity 6 is connected, and in the present embodiment, the outer side-inlet 51 of inclined hole 5 is directly connected to the bottom of interior side through hole 4.In addition, tiltedly
There are spacing between the inside gas outlet 52 in hole 5 and the inside opening 31 of lateral straight hole 3.After inclined hole 5 is set, not only it may insure
The fire that inner ring passes fire to outer ring, which can be all sent out, to be come, and the biography fiery time is shorter, moreover, inclined hole 5 itself can also play surely
The effect in flame hole to stablize the flame combustion at lateral straight hole 3, and then makes to pass fiery more stable, reliable.
In the present embodiment, the ratio between lateral 3 aperture d1 of the straight hole and aperture d2 of inclined hole 5 is 1.8≤d1/d2≤2.2,
Spacing d between the inside gas outlet 52 of inclined hole 5 and the inside opening 31 of lateral straight hole 3 is 0.8mm≤d≤1.0mm.Inclined hole 5
Aperture is less than 3 aperture of lateral straight hole, is conducive to the flame at inclined hole 5 and plays the role of steady flame to the flame at lateral straight hole 3, and
After spacing d is designed to above-mentioned size, steady flame effect is more preferable.
In addition, groove 7 is provided in the bottom of fire cover ontology 1, including groove 7 is connected to lateral straight hole 3 and mixed air cavity 6 and lies across
The centre of side through hole 4 and outer side through hole 4.In the present embodiment, the ratio between the aperture d3 of through-hole 4 and the width d4 of groove 7 is
1.2≤d3/d4≤1.5.When burner fire lid works, the gaseous mixture in air cavity 6 is mixed except through through-hole 4 and enters lateral straight hole 3
Outside fire tank 2, lateral straight hole 3 can also be entered, by groove 7 so as to avoid interior side through hole 4 and outer side through hole 4 because between
Cause to pass the problem of fiery efficiency reduces away from excessive, makes fire transmission rate faster.
Claims (10)
1. a kind of burner fire lid of gas cooker includes fire cover ontology (1), fire cover ontology (1) bottom has mixed gas
Chamber (6) is provided with fire tank (2) at the top of the fire cover ontology (1), is provided with lateral straight hole on the fire cover ontology (1)
(3), the lateral straight hole (3) is located at the lower section of the fire tank (2) and is connected with the fire tank (2), in the fire cover sheet
On body (1) and it is located at the through-hole being provided with below the lateral straight hole (3) for being connected to lateral straight hole (3) Yu mixed air cavity (6)
(4), the through-hole (4) is at least arranged there are two and along the length direction interval of lateral straight hole (3), it is characterised in that: in institute
The inside portion for stating fire cover ontology (1) is provided with from outer to inner inclined inclined hole (5) obliquely, and the inclined hole (5) is located at the transverse direction
The lower section of straight hole (3), the outer side-inlet (51) of the inclined hole (5) are connected with the mixed air cavity (6), the inclined hole (5)
Inside gas outlet (52) and the lateral straight hole (3) inside opening (31) between there are spacing.
2. the burner fire lid of gas cooker according to claim 1, it is characterised in that: the outside of the inclined hole (5) into
Port (51) is directly connected to the bottom of the through-hole (4) of the neighbouring inclined hole.
3. the burner fire lid of gas cooker according to claim 1, it is characterised in that: the hole of the transverse direction straight hole (3)
Ratio between diameter d1 and the aperture d2 of the inclined hole (5) is 1.8≤d1/d2≤2.2.
4. the burner fire lid of gas cooker according to claim 1, it is characterised in that: the inside of the inclined hole (5) goes out
Spacing d between port (52) and the inside opening (31) of lateral straight hole (3) is 0.8mm≤d≤1.0mm.
5. the burner fire lid of gas cooker according to claim 1, it is characterised in that: the inclined hole (5) is relative to water
The value of the inclined angle alpha of plane is 30 °≤α≤45 °.
6. the burner fire lid of gas cooker according to claim 1, it is characterised in that: the aperture d3 of the through-hole (4)
It is equal in magnitude with the aperture d1 of the lateral straight hole (3).
7. the burner fire lid of gas cooker according to claim 1, it is characterised in that: there are two the through-holes (4), and
The through-hole (4) in outside is obliquely installed, and the through-hole (4) of inside is vertically arranged.
8. according to claim 1 to the burner fire lid of gas cooker described in any claim in 7, it is characterised in that:
The bottom of the fire cover ontology (1) is provided with the groove (7) to lie across between two adjacent through-holes (4), and the groove (7) is connected to institute
The lateral straight hole (3) stated and mixed air cavity (6).
9. the burner fire lid of gas cooker according to claim 8, it is characterised in that: the through-hole (4) two, it is described
Groove (7) be located at the centres of two through-holes (4).
10. the burner fire lid of gas cooker according to claim 8, it is characterised in that: the aperture d3 of the through-hole (4)
Ratio between the width d4 of the groove (7) is 1.2≤d3/d4≤1.5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610930412.4A CN106642118B (en) | 2016-10-31 | 2016-10-31 | A kind of burner fire lid of gas cooker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610930412.4A CN106642118B (en) | 2016-10-31 | 2016-10-31 | A kind of burner fire lid of gas cooker |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106642118A CN106642118A (en) | 2017-05-10 |
| CN106642118B true CN106642118B (en) | 2019-06-25 |
Family
ID=58821932
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610930412.4A Active CN106642118B (en) | 2016-10-31 | 2016-10-31 | A kind of burner fire lid of gas cooker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106642118B (en) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107143847B (en) * | 2017-04-24 | 2023-05-09 | 杭州老板电器股份有限公司 | Easy-to-transfer fire burner in gas stove |
| CN109990292B (en) * | 2017-12-30 | 2024-06-14 | 青岛海尔智慧厨房电器有限公司 | Burner fire cover of gas cooker and gas cooker |
| CN108087923B (en) * | 2018-01-03 | 2024-05-03 | 广东美的厨房电器制造有限公司 | Fire cover and burner |
| CN110094734B (en) * | 2018-01-31 | 2024-01-16 | 宁波方太厨具有限公司 | Burner fire cover of gas cooker |
| CN108613188A (en) * | 2018-04-04 | 2018-10-02 | 华帝股份有限公司 | Fire cover |
| CN110966599A (en) * | 2018-09-30 | 2020-04-07 | 宁波方太厨具有限公司 | Fire cover for gas stove |
| CN110966603B (en) * | 2018-09-30 | 2021-11-02 | 宁波方太厨具有限公司 | Burner for gas stove and gas stove with same |
| CN110966601B (en) * | 2018-09-30 | 2021-11-26 | 宁波方太厨具有限公司 | Fire cover for gas stove |
| CN110006040B (en) * | 2019-04-17 | 2024-04-30 | 杭州德意智家股份有限公司 | Outer ring fire cover of gas kitchen range burner |
| CN112013393B (en) * | 2019-05-31 | 2022-01-14 | 宁波方太厨具有限公司 | Fire cover for gas stove |
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| CN2842216Y (en) * | 2005-09-09 | 2006-11-29 | 宁波方太厨具有限公司 | Conic-fire cover for gas-range burner |
| CN101907308A (en) * | 2009-06-03 | 2010-12-08 | 樱花卫厨（中国）股份有限公司 | Igniting structure of gear cover of gas stove |
| CN103162292A (en) * | 2013-02-26 | 2013-06-19 | 宁波方太厨具有限公司 | Burner outer flame cover |
| CN203478250U (en) * | 2013-07-31 | 2014-03-12 | 宁波方太厨具有限公司 | Novel fire cover for burner |
| CN204730202U (en) * | 2015-06-15 | 2015-10-28 | 宁波方太厨具有限公司 | A kind of fire cover for gas kitchen range |
| CN206112934U (en) * | 2016-10-31 | 2017-04-19 | 宁波方太厨具有限公司 | Burner fire cap of gas cooking utensils |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9453641B2 (en) * | 2014-01-31 | 2016-09-27 | Haier Us Appliance Solutions, Inc. | Gas burner with stability chamber and grooved cap |
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2016
- 2016-10-31 CN CN201610930412.4A patent/CN106642118B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2842216Y (en) * | 2005-09-09 | 2006-11-29 | 宁波方太厨具有限公司 | Conic-fire cover for gas-range burner |
| CN101907308A (en) * | 2009-06-03 | 2010-12-08 | 樱花卫厨（中国）股份有限公司 | Igniting structure of gear cover of gas stove |
| CN103162292A (en) * | 2013-02-26 | 2013-06-19 | 宁波方太厨具有限公司 | Burner outer flame cover |
| CN203478250U (en) * | 2013-07-31 | 2014-03-12 | 宁波方太厨具有限公司 | Novel fire cover for burner |
| CN204730202U (en) * | 2015-06-15 | 2015-10-28 | 宁波方太厨具有限公司 | A kind of fire cover for gas kitchen range |
| CN206112934U (en) * | 2016-10-31 | 2017-04-19 | 宁波方太厨具有限公司 | Burner fire cap of gas cooking utensils |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106642118A (en) | 2017-05-10 |
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