CN110274232A - A kind of cooker burner and gas cooker - Google Patents
A kind of cooker burner and gas cooker Download PDFInfo
- Publication number
- CN110274232A CN110274232A CN201910559440.3A CN201910559440A CN110274232A CN 110274232 A CN110274232 A CN 110274232A CN 201910559440 A CN201910559440 A CN 201910559440A CN 110274232 A CN110274232 A CN 110274232A
- Authority
- CN
- China
- Prior art keywords
- cooker
- nozzle
- convex block
- ejector pipe
- pedestal
- 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.)
- Pending
Links
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 22
- 238000002347 injection Methods 0.000 claims abstract description 9
- 239000007924 injection Substances 0.000 claims abstract description 9
- 230000001105 regulatory effect Effects 0.000 claims description 8
- 238000009434 installation Methods 0.000 claims description 5
- 238000000465 moulding Methods 0.000 claims description 3
- 230000007423 decrease Effects 0.000 abstract description 2
- 230000008901 benefit Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000001939 inductive effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012512 characterization method Methods 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- 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
- F23D14/04—Premix gas burners, i.e. in which gaseous fuel is mixed with combustion air upstream of the combustion zone induction type, e.g. Bunsen burner
-
- 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
Landscapes
- 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 discloses a kind of cooker burner, it include: pedestal, the ejector pipe being connect with the pedestal, the inlet end of the ejector pipe constitutes nozzle mounting hole, it is characterized in that, several convex blocks for being used to support nozzle are equipped in the nozzle mounting hole, being spaced apart for adjacent two convex block constitutes primary air feed path.The present invention in the inlet end of ejector pipe by being arranged convex block, so that nozzle is greatly reduced with ejector pipe contact area, reduces and transmits heat on nozzle from pedestal, reduces the heat fade of thermic load.Meanwhile the primary air of nozzle injection, primary air can flow that path is shorter, and primary air ratio is higher directly from the interval of dentation convex block, and the flowing of primary air further decreases the temperature rise of nozzle body, reduction thermic load heat fade.The present invention also provides a kind of gas cookers.
Description
Technical field
The present invention relates to gas cooker technical field more particularly to a kind of cooker burner and gas cookers.
Background technique
In gas-cooker, when nozzle and pedestal installation cooperate, nozzle is embedded in pedestal ejector pipe, to guarantee nozzle
With the concentricity of ejector pipe, such primary air injection is more smooth, and premix is more abundant, and burning is also just more complete.
In the prior art, nozzle is generally divided into two kinds with the installation matching hole at injection nozzle: it is solid that one is nozzle threads
It is scheduled on the ejector pipe of pedestal, one is nozzles to be fixed on valve body, is inserted into corresponding matching hole on ejector pipe.Two kinds of cooperation sides
Formula all makes the contact of nozzle with pedestal larger area, is transmitted on nozzle so that the heat on pedestal is much smoother, so as to cause
Gas-cooker thermic load heat fade is very serious, and disturbs the primary air injection of nozzle, reduces primary air ratio.
Summary of the invention
Aiming at the problems existing in the prior art, the purpose of the present invention is to provide between a kind of reduction pedestal and nozzle
Heat transmitting, the cooker burner for promoting primary air mass ratio of induced-to-inducing air.
The present invention also provides a kind of gas cookers with above-mentioned cooker burner.
To achieve the above objectives, the present invention adopts the following technical scheme that.
A kind of cooker burner, comprising: pedestal, the ejector pipe being connect with the pedestal, the inlet end structure of the ejector pipe
At nozzle mounting hole, which is characterized in that be equipped with several convex blocks for being used to support nozzle, adjacent two institute in the nozzle mounting hole
It states being spaced apart for convex block and constitutes primary air feed path.
It is further preferred that the convex block is dentation convex block, the quantity of the convex block is between 3-8.
It is further preferred that the shape of the convex block is taper, round or ellipse.
It is further preferred that the convex block is three be uniformly arranged in the nozzle inner wall of the hole installing.
It is further preferred that the pedestal is an integral molding structure with the ejector pipe or the ejector pipe is to be mounted on
Separate piece on the pedestal.
It is further preferred that being equipped with cylinder convex block on the outside of the inlet end of the ejector pipe, covered on the cylinder convex block
Be connected to door regulating plate and air door positioning plate, by change the relative position of the door regulating plate and the air door positioning plate come
Change the primary air injection volume of cooker burner.
It is further preferred that being socketed with spring on the cylinder convex block, one end of the spring and the air door are adjusted
Plate contact, the other end of the spring are contacted with the nozzle.
The present invention also provides a kind of gas cookers, comprising: shell, and the burner of installation on the housing, it is special
Sign is that the burner is the upper cooker burner.
It is further preferred that the gas cooker is flat gas-cooker.
It is further preferred that the gas cooker is embedded gas range.
The beneficial effects of the present invention are:
One, by the way that convex block is arranged in the inlet end of ejector pipe, so that nozzle is greatly reduced with ejector pipe contact area,
Reduce and transmitted heat on nozzle from pedestal, reduces the heat fade of thermic load.
Two, due to spaced between adjacent two convex block, nozzle primary air can dentation be convex directly out of mounting hole
Injection in the interval of block, primary air flowing path is shorter, and primary air ratio is higher, and the flowing of primary air is further dropped
The temperature rise of low nozzle body reduces thermic load heat fade.
Detailed description of the invention
Fig. 1 show cooker burner structural schematic diagram provided by the invention.
Fig. 2 show ejector pipe schematic diagram of internal structure.
Fig. 3 show cooker burner provided by the invention and nozzle mounting structure schematic diagram.
Description of symbols:
1: pedestal, 2: ejector pipe, 3: nozzle, 4: convex block, 5: cylinder convex block, 6: spring, 7: door regulating plate, 8: air door is fixed
Position plate.
Specific embodiment
In the description of the present invention, it should be noted that " transverse direction ", " vertical if any term " center " for the noun of locality
To ", " length ", " width ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top",
The indicating positions such as "bottom", "inner", "outside", " clockwise ", " counterclockwise " and positional relationship are orientation based on the figure or position
Relationship is set, the narration present invention is merely for convenience of and simplifies description, rather than the device or element of indication or suggestion meaning are necessary
It constructs and operates with specific orientation, with particular orientation, should not be understood as limiting specific protection scope of the invention.
In addition, being used for description purposes only if any term " first ", " second ", it is not understood to indicate or imply relatively heavy
The property wanted or the quantity for implicitly indicating technical characteristic." first " is defined as a result, " second " feature can be expressed or implicit include
One or more this feature, in the present description, " at least " are meant that one or more, unless otherwise clearly having
The restriction of body.
In the present invention, except as otherwise clear stipulaties and restriction, should make if any term " assembling ", " connected ", " connection " term
Broad sense goes to understand, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It is also possible to mechanical connect
It connects；It can be directly connected, be also possible to be connected by intermediary, can be and be connected inside two elements.For ability
For the those of ordinary skill of domain, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.
In invention, unless otherwise specified and limited, fisrt feature second feature "upper" or "lower" may include
First and second features directly contact, also may include fisrt feature and second feature be not direct contact but by them it
Between other characterisation contact.Moreover, fisrt feature second feature " on ", " under " and " above " include fisrt feature
Right above two features and oblique upper, or be only to indicate that first feature horizontal height is higher than the height of second feature.Fisrt feature
Second feature " on ", " under " and " below " include that fisrt feature is directly under or diagonally below the second feature, or only table
Show first feature horizontal height lower than second feature.
Below with reference to the attached drawing of specification, a specific embodiment of the invention is further described, is made of the invention
Technical solution and its benefits are clearer.It describes embodiment below with reference to attached drawing to be exemplary, it is intended to solve
The present invention is released, and is not considered as limiting the invention.
Additional aspect and advantage of the invention will become obviously in following description section, or practice through the invention
Recognize.
Embodiment one
As shown in Figure 1-Figure 3, a kind of cooker burner, comprising: pedestal 1, the ejector pipe 2 connecting with the pedestal 1 are described
The inlet end of ejector pipe 2 constitutes nozzle mounting hole, which is characterized in that is used to support spray equipped with several in the nozzle mounting hole
The convex block 4 of mouth 3 is spaced apart between adjacent two convex block 4 and constitutes primary air feed path.
Wherein, the pedestal 1 is an integral molding structure with the ejector pipe 2.In other embodiments, the ejector pipe
For the separate piece being mounted on the base, be not limited to the present embodiment.
The convex block 4 is dentation convex block, and for the quantity of convex block 4 between 3-8, the shape of convex block 4 can be taper, circle
The shapes such as shape, ellipse.In the present embodiment, the quantity for being preferably provided at the convex block 4 in the nozzle mounting hole is three, and three convex
Block 4 is directly contacted with nozzle 3.In this way, not only can guarantee the concentricity of nozzle 3 Yu ejector pipe 2, but also ejector pipe 2 and nozzle 3 can be reduced
Between heat transmitting, promoted primary air mass ratio of induced-to-inducing air
Preferably, it is additionally provided with cylinder convex block 5 on the outside of the inlet end of the ejector pipe 2, is socketed on the cylinder convex block 5
There is the spring 6, door regulating plate 7, air door positioning plate 8 set gradually from outside to inside.One end of the spring 6 and the air door tune
It saves plate 7 to contact, the other end of the spring 6 is contacted with the nozzle 3.In actual work, by changing door regulating plate 7 and wind
The relative position of door positioning plate 8 changes the primary air injection volume of cooker burner.
In the present embodiment, the benefit that spring is arranged is: spring can make air door air regulating board be close to air door positioning plate, air door tune
Convex block on aerofoil effectively cooperates with the location hole on air door positioning plate, improves the precision of air door adjusting.
A kind of cooker burner provided in this embodiment, by the way that convex block is arranged in the inlet end of ejector pipe 2, so that nozzle
It is greatly reduced with ejector pipe contact area, reduces and transmitted heat on nozzle from pedestal, reduce the heat fade of thermic load.
Meanwhile the primary air of nozzle can directly from the interval of dentation convex block injection, it is shorter that primary air flows path, primary empty
Gas coefficient is higher, and the flowing of primary air further decreases the temperature rise of nozzle body, reduces thermic load heat fade.
Embodiment two
A kind of gas cooker, comprising: shell, and the burner of installation on the housing, which is characterized in that the combustion
Burner is the cooker burner as described in embodiment one.
A kind of gas cooker provided in this embodiment, with all technical effects described in embodiment one.As in addition to
The other structures of gas cooker outside burner, the present embodiment do not improve, and can use various known or future can
The gas-cooker of the flat gas-cooker, embedded gas range or other each middle forms that are able to achieve, which is not described herein again.
From the foregoing description of structures and principles it should be understood by those skilled in the art that, the present invention not office
It is limited to above-mentioned specific embodiment, this hair is all fallen within using the improvement of techniques well known and substitution on the basis of the present invention
Bright protection scope, protection scope of the present invention should limit it by each claim and its equivalent.In specific embodiment
The part not illustrated is the prior art or common knowledge.
Claims (10)
1. a kind of cooker burner, comprising: the inlet end of pedestal, the ejector pipe connecting with the pedestal, the ejector pipe is constituted
Nozzle mounting hole, which is characterized in that several convex blocks for being used to support nozzle are equipped in the nozzle mounting hole, described in adjacent two
Being spaced apart for convex block constitutes primary air feed path.
2. a kind of cooker burner according to claim 1, which is characterized in that the convex block is dentation convex block, described convex
The quantity of block is between 3-8.
3. a kind of cooker burner according to claim 1 or 2, which is characterized in that the shape of the convex block is taper, circle
Shape or ellipse.
4. a kind of cooker burner according to claim 1 or 2, which is characterized in that the convex block is is uniformly arranged on
State three in nozzle inner wall of the hole installing.
5. a kind of cooker burner according to claim 1, which is characterized in that the pedestal is integrated with the ejector pipe
Molding structure or the ejector pipe are the separate piece being mounted on the base.
6. a kind of cooker burner according to claim 1, which is characterized in that set on the outside of the inlet end of the ejector pipe
There is cylinder convex block, be socketed with door regulating plate and air door positioning plate on the cylinder convex block, is adjusted by changing the air door
The relative position of plate and the air door positioning plate changes the primary air injection volume of cooker burner.
7. a kind of cooker burner according to claim 6, which is characterized in that be socketed with bullet on the cylinder convex block
Spring, one end of the spring are contacted with the door regulating plate, and the other end of the spring is contacted with the nozzle.
8. a kind of gas cooker, comprising: shell, and the burner of installation on the housing, which is characterized in that the burning
Device is the cooker burner as described in any one of claim 1-7.
9. a kind of gas cooker according to claim 8, which is characterized in that the gas cooker is flat gas-cooker.
10. a kind of gas cooker according to claim 8, which is characterized in that the gas cooker is embedded gas range.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910559440.3A CN110274232A (en) | 2019-06-26 | 2019-06-26 | A kind of cooker burner and gas cooker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910559440.3A CN110274232A (en) | 2019-06-26 | 2019-06-26 | A kind of cooker burner and gas cooker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110274232A true CN110274232A (en) | 2019-09-24 |
Family
ID=67963234
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910559440.3A Pending CN110274232A (en) | 2019-06-26 | 2019-06-26 | A kind of cooker burner and gas cooker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110274232A (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DD239253A1 (en) * | 1985-07-05 | 1986-09-17 | Waermetechnisches Inst D Glasi | GAS BURNER |
| CN2135112Y (en) * | 1991-03-20 | 1993-06-02 | 张财年 | High-efficient gas range |
| CN102777902A (en) * | 2011-05-10 | 2012-11-14 | 程敏 | Six-ring-fire energy-saving burner |
| CN203571747U (en) * | 2013-10-12 | 2014-04-30 | 曾春桂 | Air inlet adjusting device of kitchen range combustor |
| CN104566550A (en) * | 2014-12-27 | 2015-04-29 | 广东万家乐燃气具有限公司 | Gas dividing device for air blower gas stove |
| CN204880113U (en) * | 2015-08-27 | 2015-12-16 | 宁波市天马厨具有限公司 | Subassembly of gas -cooker |
| CN107339694A (en) * | 2017-09-06 | 2017-11-10 | 广东万家乐燃气具有限公司 | Cooker burner and gas-cooker |
| CN108361703A (en) * | 2018-03-20 | 2018-08-03 | 广东美的厨房电器制造有限公司 | Burner and gas cooker |
| CN108518682A (en) * | 2018-05-04 | 2018-09-11 | 中国石油集团川庆钻探工程技术有限公司钻采工程技术研究院 | Reduce the Venturi tube and burner of noise |
| CN208886780U (en) * | 2018-08-02 | 2019-05-21 | 宁波方太厨具有限公司 | A kind of nozzle assembly for kitchen range |
| CN210568414U (en) * | 2019-06-26 | 2020-05-19 | 广东万家乐厨房科技有限公司 | Stove burner and gas stove |
-
2019
- 2019-06-26 CN CN201910559440.3A patent/CN110274232A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DD239253A1 (en) * | 1985-07-05 | 1986-09-17 | Waermetechnisches Inst D Glasi | GAS BURNER |
| CN2135112Y (en) * | 1991-03-20 | 1993-06-02 | 张财年 | High-efficient gas range |
| CN102777902A (en) * | 2011-05-10 | 2012-11-14 | 程敏 | Six-ring-fire energy-saving burner |
| CN203571747U (en) * | 2013-10-12 | 2014-04-30 | 曾春桂 | Air inlet adjusting device of kitchen range combustor |
| CN104566550A (en) * | 2014-12-27 | 2015-04-29 | 广东万家乐燃气具有限公司 | Gas dividing device for air blower gas stove |
| CN204880113U (en) * | 2015-08-27 | 2015-12-16 | 宁波市天马厨具有限公司 | Subassembly of gas -cooker |
| CN107339694A (en) * | 2017-09-06 | 2017-11-10 | 广东万家乐燃气具有限公司 | Cooker burner and gas-cooker |
| CN108361703A (en) * | 2018-03-20 | 2018-08-03 | 广东美的厨房电器制造有限公司 | Burner and gas cooker |
| CN108518682A (en) * | 2018-05-04 | 2018-09-11 | 中国石油集团川庆钻探工程技术有限公司钻采工程技术研究院 | Reduce the Venturi tube and burner of noise |
| CN208886780U (en) * | 2018-08-02 | 2019-05-21 | 宁波方太厨具有限公司 | A kind of nozzle assembly for kitchen range |
| CN210568414U (en) * | 2019-06-26 | 2020-05-19 | 广东万家乐厨房科技有限公司 | Stove burner and gas stove |
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