CN108709181A - A kind of upper wind inlet type burner - Google Patents
A kind of upper wind inlet type burner Download PDFInfo
- Publication number
- CN108709181A CN108709181A CN201810207881.2A CN201810207881A CN108709181A CN 108709181 A CN108709181 A CN 108709181A CN 201810207881 A CN201810207881 A CN 201810207881A CN 108709181 A CN108709181 A CN 108709181A
- Authority
- CN
- China
- Prior art keywords
- ejector pipe
- center
- holder
- suction nozzle
- air
- 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
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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
-
- 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
- F23D14/64—Mixing devices; Mixing tubes with injectors
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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 invention discloses a kind of upper wind inlet type burners, including pedestal and holder, holder is fixedly connected on pedestal, pedestal is equipped with the first suction nozzle, second suction nozzle and air feeding in center mouth, holder is equipped with the first ejector pipe, second ejector pipe and center ejector pipe, outer annular slot is disposed on holder from outer rim to center, intermediate annular groove and internal layer annular groove, outer annular slot is connected to the first suction nozzle by the first ejector pipe and is connected to the second suction nozzle by the second ejector pipe respectively, the first grouping teaching coordinated with the first ejector pipe and the second grouping teaching coordinated with the second ejector pipe are equipped in outer annular slot, internal layer annular groove is connected to by center ejector pipe with air feeding in center mouth.The characteristics of present invention has air and combustion gas mixing abundant, and combustion efficiency is good, high combustion efficiency, and good water-proof effect, do not influence the combustion efficiency of burner.
Description
Technical field
The present invention relates to kitchen range field, more particularly to a kind of upper wind inlet type burner.
Background technology
Currently, existing most of household gas burners are atmospheric burner, also known as partially premixed burner.Its work
It is as principle：Combustion gas under a certain pressure, is flowed out with certain flow velocity from nozzle, into ejector pipe, by combustion gas energy itself
Ejector action, attract around a certain amount of air, this partial air is known as " primary air ".Primary air and combustion gas are in injection
Mixing, then flows out through fire hole, burns in pipe and burner mixing chamber.Air is attracted to help from flame periphery in combustion process
Combustion, this partial air are known as " auxiliary air ".
Air suspended type upper inlet wind type burner outer annular slot, can only be from a direction in air inlet at present（The clockwise or inverse time
Needle）It flows into outer annular slot and is mixed with air and burnt, cause combustion gas and air mixing velocity slower in this way, and mix not
Fully, existing burner ejector pipe is shorter in addition so that air cannot be sufficiently mixed with combustion gas, to influence a whole set of burner
Performance play, lose the outer shroud thermal efficiency, and upper inlet wind type burner internal layer annular groove is in air inlet, since vacuum effect is poor,
So that air enters few, air and combustion gas mixing effect are poor, and burning is insufficient, in addition, upper inlet wind type burner is when burning, hearth
On water easily flow into burner, and influence combustion efficiency.
Invention content
In view of the deficiencies of the prior art and defect, a kind of upper wind inlet type burner is provided, there is air to be filled with combustion gas mixing
Point, the characteristics of combustion efficiency is good, high combustion efficiency, and good water-proof effect, the combustion efficiency of burner is not influenced.
To achieve the above object, the present invention provides following technical scheme.
A kind of upper wind inlet type burner, including pedestal and holder, holder are fixedly connected on pedestal, and holder and pedestal it
Between be equipped with air intake space, pedestal be equipped with the first suction nozzle, the second suction nozzle and air feeding in center mouth, holder be equipped with first into
Corresponding first ejector pipe of gas nozzle and corresponding second ejector pipe of the second suction nozzle and center corresponding with air feeding in center mouth draws
Pipe is penetrated, is disposed with outer annular slot, intermediate annular groove and internal layer annular groove, outer annular slot on holder from outer rim to center
It is connected to and is connected to the second suction nozzle by the second ejector pipe, outer annular with the first suction nozzle by the first ejector pipe respectively
The first grouping teaching coordinated with the first ejector pipe and the second grouping teaching coordinated with the second ejector pipe, the first shunting are equipped in slot
The combustion gas that first ejector pipe sprays is divided into two-way by face, through being flowed simultaneously along outer annular slot circumference clockwise and anticlockwise, the
The combustion gas that second ejector pipe sprays is divided into two-way by two grouping teachings, through clockwise and anticlockwise simultaneously along outer annular slot circumferential flow
Dynamic, internal layer annular groove be connected to by center ejector pipe with air feeding in center mouth, the periphery of center ejector pipe and air feeding in center mouth outside
Week fits, the outer peripheral sidewall of center ejector pipe and the outer peripheral sidewall of air feeding in center mouth be respectively equipped with inside the ejector pipe of center with
And the air inlet being connected to air feeding in center mouth inside.
Further, mixing chamber, air inlet difference are formed between the inner circumferential of center ejector pipe and the inner circumferential of air feeding in center mouth
It is connected to mixing chamber, water conservancy diversion step is equipped between air inlet and mixing chamber.
Further, the first grouping teaching is symmetric with the second grouping teaching centered on the center of circle of holder.
Further, the first grouping teaching is inclined to set with the second grouping teaching.
Further, holder is set to by the first suction nozzle and the second suction nozzle on pedestal, the first suction nozzle and second
Limited block is respectively equipped at the top of suction nozzle, frame bottom is equipped with the limiting slot coordinated with limited block.
Further, frame bottom is equipped with water blocking annular groove.
Further, it is convex to further respectively have the waterproof positioned at the first ejector pipe and the second ejector pipe opening for frame bottom
Muscle, waterproof convex ribs take the shape of the letter U, and waterproof convex ribs both ends are connect with the both ends of the first ejector pipe and the second ejector pipe opening respectively.
Further, the first suction nozzle and the second suction nozzle are by being arranged the butt tube connection in base bottom.
Further, ignition electrode mounting base and the installation of TC seat are provided on pedestal, setting in ignition electrode mounting base
Ignition electrode is set, the installation of TC seat is interior thermocouple is arranged, and first with installation ignition electrode mounting base cooperation is arranged on holder
Mounting groove and the second mounting groove coordinated with installation the installation of TC seat.
Further, ignition electrode mounting base rectangular in cross-section, the installation of TC seat section is rounded, and the first mounting groove is corresponding
For rectangle, the second mounting groove is accordingly circle, and the first mounting groove and the second mounting groove are respectively positioned in intermediate annular groove.
Beneficial effects of the present invention are：The upper wind inlet type burner of the present invention, combustion gas is from the first suction nozzle and the second air inlet
Mouth sprays, then enters outer annular slot through the first ejector pipe and the second ejector pipe, and combustion gas enters outer annular through the first ejector pipe
When slot, by the way that the first grouping teaching is arranged, the combustion gas that the first ejector pipe sprays is divided into two-way by the first grouping teaching, through clockwise and inverse
Hour hands are flowed along outer annular slot circumference simultaneously, while when combustion gas enters outer annular slot through the second ejector pipe, pass through setting the
The combustion gas that second ejector pipe sprays is divided into two-way by two grouping teachings, the second grouping teaching, through clockwise and anticlockwise simultaneously along outer layer
Annular groove circumference flows, and to accelerate the mixing velocity of combustion gas and air in outer annular slot, and is more fully mixed
It is even so that burner combustion is efficient, and combustion efficiency is good, and center ejector pipe fits with air feeding in center mouth, center injection
The side wall of pipe side wall and air feeding in center mouth is respectively equipped with air inlet, and air can enter in air feeding in center mouth through air inlet, can prevent
Air feeding in center mouth blocks, and enhances vacuum effect, accelerates air flowing so that and air is good with combustion gas mixing effect, this
Support arm bottom is equipped with water blocking annular groove and waterproof convex ribs, can prevent the water on hearth from entering in burner, avoids influencing to burn
The using effect of device.
Description of the drawings
Fig. 1 is the assembling structure schematic diagram of the present invention.
Fig. 2 is the schematic diagram of base structure of the present invention.
Fig. 3 is the schematic diagram of base structure of the present invention（It looks up）.
Fig. 4 is the supporting structure schematic diagram of the present invention.
Fig. 5 is the supporting structure schematic diagram of the present invention（It looks up）.
In figure, 10. pedestals；11. the first suction nozzle；12. the second suction nozzle；13. air feeding in center mouth；14. air inlet；15.
Limited block；16. butt tube；17. ignition electrode mounting base；18. the installation of TC seat；19. air intake space；20. holder；21. first
Ejector pipe；22. the second ejector pipe；23. center ejector pipe；24. outer annular slot；241. first grouping teachings；242. second shuntings
Face；25. intermediate annular groove；26. internal layer annular groove；27. limiting slot；28. water blocking annular groove；29. waterproof convex ribs；30. the first installation
Slot；31. the second mounting groove.
Specific implementation mode
It is further illustrated to of the invention in conjunction with attached drawing.
Referring to Fig. 1 to a kind of upper wind inlet type burner shown in fig. 5, including pedestal 10 and holder 20, holder 20, which is fixed, to be connected
It is connected on pedestal 10, and is equipped with air intake space 19 between holder 20 and pedestal 10, ensure that air circulation, pedestal 10 are equipped with
First suction nozzle 11, the second suction nozzle 12 and air feeding in center mouth 13, holder 20 are equipped with and the first suction nozzle 11 corresponding first
And corresponding second ejector pipe 22 of the second suction nozzle 12 and center corresponding with air feeding in center mouth 13 ejector pipe of ejector pipe 21
23, outer annular slot 24, intermediate annular groove 25 and internal layer annular groove 26, outer layer are disposed with from outer rim to center on holder 20
Annular groove 24 is connected to the first suction nozzle 11 by the first ejector pipe 21 and respectively by the second ejector pipe 22 and the second air inlet
Mouth 12 is connected to.Holder 20 is set to by the first suction nozzle 11 and the second suction nozzle 12 on pedestal 10, the first suction nozzle 11 and
Two suction nozzles, 12 top is respectively equipped with limited block 15, and 20 bottom of holder is equipped with the limiting slot 27 coordinated with limited block 15, holder 20
It when being fixed on pedestal 10, is arranged in limiting slot 27 by limited block 15 so that stable connection between holder 20 and pedestal 10.
Holder 20 and pedestal 10 are an integral molding structure, convenient processing and manufacture, and 10 bottom of pedestal is equipped with stabilizer blade, and the quantity of stabilizer blade is three
It is a, it is uniformly distributed in 10 bottom of pedestal, is easily installed fixation.
Be equipped in outer annular slot 24 the first grouping teaching 241 coordinated with the first ejector pipe 21 and with the second ejector pipe 22
Second grouping teaching 242 of cooperation, the combustion gas that the first ejector pipe 21 sprays is divided into two-way by the first grouping teaching 241, through clockwise and
It is flowed simultaneously along 24 circumference of outer annular slot counterclockwise, the combustion gas that the second ejector pipe 22 sprays is divided into two by the second grouping teaching 242
Road, through being flowed simultaneously along 24 circumference of outer annular slot clockwise and anticlockwise, the first grouping teaching 241 is in the second grouping teaching 242
It is obliquely installed, and is arranged obliquely from minimum point to both sides respectively, and the first ejector pipe 21 and the second ejector pipe 22 are respectively with
One grouping teaching 241 is connected with the lowest point of the second grouping teaching 242, and the first grouping teaching 241 and the second grouping teaching 242 are with holder 20
It is symmetric centered on the center of circle so that the first grouping teaching 241 is identical with the distance of the second grouping teaching 242 circumferentially, ensure that
Air is good with combustion gas mixing effect, and reduce combustion gas into outer annular slot 24 when impact force, ensure that combustion gas into
Enter flow velocity when outer annular slot 24.Internal layer annular groove 26 is connected to by center ejector pipe 23 with air feeding in center mouth 13.First into
Gas nozzle 11 and the second suction nozzle 12 are connected to by the butt tube 16 for being arranged in 10 bottom of pedestal, when combustion gas from the first suction nozzle 11 into
Fashionable, Some gases can enter the second suction nozzle 12 by butt tube 16 so that, only need to be to the first air inlet in burner operation
Mouth 11 is ventilated, and can be ensured that two suction nozzles have combustion gas ejection, be simplified fuel gas inlet, more convenient to use.
Internal layer annular groove 26 is connected to by center ejector pipe 23 with air feeding in center mouth 13, and the periphery of center ejector pipe 23 is in
The periphery of heart suction nozzle 13 fits, and the outer peripheral sidewall of center ejector pipe 23 and the outer peripheral sidewall of air feeding in center mouth 13 are respectively equipped with
With 23 inside of center ejector pipe and the air inlet 14 being connected to 13 inside of air feeding in center mouth, set between air inlet 14 and mixing chamber
There is water conservancy diversion step.Due to fitting at the top of the periphery bottom of center ejector pipe 23 and the periphery of air feeding in center mouth 13 so that extraneous
Air is only capable of entering inside center ejector pipe 23 and air feeding in center mouth 13 from air inlet 14, to enhance vacuum effect, and
Mixing chamber is formed between the inner circumferential and the inner circumferential of air feeding in center mouth 13 of center ejector pipe 23, air inlet 14 connects with mixing chamber respectively
Logical, air is entered through air inlet 14 in mixing chamber, then the combustion gas mixing sprayed with air feeding in center mouth 13 so that combustion gas is mixed with air
It closes uniform.
20 bottom of holder is equipped with water blocking annular groove 28, and water blocking annular groove 28 is set to 20 bottom periphery of holder, and 20 bottom of holder is also
The waterproof convex ribs 29 positioned at 22 opening of the first ejector pipe 21 and the second ejector pipe are respectively equipped with, waterproof convex ribs 29 take the shape of the letter U, waterproof
29 both ends of convex ribs are connect with the both ends of 22 opening of the first ejector pipe 21 and the second ejector pipe respectively so that 21 He of the first ejector pipe
The opening of second ejector pipe 22 is located in waterproof convex ribs 29.
The upper wind inlet type burner of the present invention, combustion gas are sprayed from the first suction nozzle 11 and the second suction nozzle 12, then through first
Ejector pipe 21 and the second ejector pipe 22 enter outer annular slot 24, when combustion gas enters outer annular slot 24 through the first ejector pipe 21,
By the way that the first grouping teaching 241 is arranged, the combustion gas that the first ejector pipe 21 sprays is divided into two-way by the first grouping teaching 241, through clockwise
With counterclockwise simultaneously along 24 circumference of outer annular slot flow, while combustion gas through the second ejector pipe 22 enter outer annular slot 24 when,
By the way that the second grouping teaching 242 is arranged, the combustion gas that the second ejector pipe 22 sprays is divided into two-way by the second grouping teaching 242, through clockwise
It is flowed simultaneously along 24 circumference of outer annular slot with counterclockwise, to accelerate combustion gas and the mixing of air speed in outer annular slot 24
Degree, and be more fully mixed uniformly so that burner combustion is efficient, and combustion efficiency is good, and center ejector pipe 23 is in
Heart suction nozzle 13 fits, and the side wall of 23 side wall of center ejector pipe and air feeding in center mouth 13 is respectively equipped with air inlet 14, and air can
Enter in air feeding in center mouth 13 through air inlet 14, can prevent air feeding in center mouth 13 from blocking, and enhance vacuum effect, accelerate
Air flows so that air is good with combustion gas mixing effect.Multiple air inlets, air inlet are equipped in the intermediate annular groove 25 of holder 20
Air inlet amount is increased, ensures that auxiliary air is sufficient, burner combustion is abundant.
This 20 bottom of support arm is equipped with water blocking annular groove 28 and waterproof convex ribs 29, and when there is water on hearth, water can be along holder
20 flow through in water blocking annular groove 28, and avoid enter into burner, in addition 29 both ends of waterproof convex ribs respectively with the first ejector pipe 21 and
The both ends of second ejector pipe, 22 opening connect so that the opening of the first ejector pipe 21 and the second ejector pipe 22 is located at waterproof
In convex ribs 29, so as to effectively prevent the water on hearth from flowing into ejector pipe, the using effect for influencing burner is avoided, in addition
Convex ribs also enhance the intensity of holder 20, and holder 20 is avoided to crack under the working environment of high temperature, extend the use of holder 20
Service life.
Further, ignition electrode mounting base 17 and the installation of TC seat 18, ignition electrode mounting base 17 are provided on pedestal 10
It is interior to be arranged ignition electrode, to be arranged thermocouple in the installation of TC seat 18, setting and installation ignition electrode installation on holder 20
First mounting groove 30 of 17 cooperation of seat and the second mounting groove 31 coordinated with installation the installation of TC seat 18.Ignition electrode mounting base 17
It is each passed through the first mounting groove 30 with the installation of TC seat 18 and the second mounting groove 31 is located in intermediate annular groove 25, ignition electrode is used
To light combustion gas, thermocouple can cut off combustion gas rapidly after flame surprisingly extinguishes, prevent gas leakage.Ignition electrode mounting base 17
Rectangular in cross-section, 18 section of the installation of TC seat is rounded, and 30 phase of the first mounting groove should be rectangle, and the second mounting groove 31 is corresponding
For circle, and the first mounting groove 30 and the second mounting groove 31 are respectively positioned in intermediate annular groove 25 so that 17 He of ignition electrode mounting base
The installation of TC seat 18 can play positioning action when holder 20 and pedestal 10 are installed.
The above is only the better embodiment of the present invention, therefore all constructions according to described in present patent application range,
The equivalent change or modification that feature and principle are done, is included within the scope of present patent application.
Claims (10)
1. a kind of upper wind inlet type burner, including pedestal（10）And holder（20）, holder（20）It is fixedly connected on pedestal（10）On,
And holder（20）With pedestal（10）Between be equipped with air intake space（19）, pedestal（10）It is equipped with the first suction nozzle（11）, second into
Gas nozzle（12）With air feeding in center mouth（13）, holder（20）It is equipped with and the first suction nozzle（11）Corresponding first ejector pipe（21）,
With the second suction nozzle（12）Corresponding second ejector pipe（22）And with air feeding in center mouth（13）Corresponding center ejector pipe（23）,
Holder（20）On outer annular slot is disposed with from outer rim to center（24）, intermediate annular groove（25）With internal layer annular groove
（26）, it is characterised in that：Outer annular slot（24）Pass through the first ejector pipe respectively（21）With the first suction nozzle（11）Connection and
Pass through the second ejector pipe（22）With the second suction nozzle（12）Connection, outer annular slot（24）It is interior to be equipped with and the first ejector pipe（21）Match
The first grouping teaching closed（241）And with the second ejector pipe（22）Second grouping teaching of cooperation（242）, the first grouping teaching（241）
By the first ejector pipe（21）The combustion gas of ejection is divided into two-way, through clockwise and anticlockwise simultaneously along outer annular slot（24）Circumferential flow
It is dynamic, the second grouping teaching（242）By the second ejector pipe（22）The combustion gas of ejection is divided into two-way, through clockwise and anticlockwise simultaneously along outer
Layer annular groove（24）Circumference flows, internal layer annular groove（26）Pass through center ejector pipe（23）With air feeding in center mouth（13）Connection, in
Heart ejector pipe（23）Periphery and air feeding in center mouth（13）Periphery fit, center ejector pipe（23）Outer peripheral sidewall and center
Suction nozzle（13）Outer peripheral sidewall be respectively equipped with and center ejector pipe（23）It is internal and with air feeding in center mouth（13）Inside connection
Air inlet（14）.
2. a kind of upper wind inlet type burner according to claim 1, it is characterised in that：Center ejector pipe（23）Inner circumferential with
Air feeding in center mouth（13）Inner circumferential between form mixing chamber, air inlet（14）It is connected to respectively with mixing chamber, air inlet（14）With it is mixed
It is equipped with water conservancy diversion step between conjunction chamber.
3. a kind of upper wind inlet type burner according to claim 1, it is characterised in that：First grouping teaching（241）With second
Grouping teaching（242）With holder（20）The center of circle centered on be symmetric.
4. a kind of upper wind inlet type burner according to claim 1, it is characterised in that：First grouping teaching（241）With second
Grouping teaching（242）It is inclined to set.
5. a kind of upper wind inlet type burner according to claim 1, it is characterised in that：Holder（20）Pass through the first suction nozzle
（11）With the second suction nozzle（12）It is set to pedestal（10）On, the first suction nozzle（11）With the second suction nozzle（12）Top is set respectively
There is limited block（15）, holder（20）Bottom is equipped with and limited block（15）The limiting slot of cooperation（27）.
6. a kind of upper wind inlet type burner according to claim 1, it is characterised in that：Holder（20）Bottom is equipped with drip ring
Slot（28）.
7. a kind of upper wind inlet type burner according to claim 1, it is characterised in that：Holder（20）Bottom further respectively has
Positioned at the first ejector pipe（21）With the second ejector pipe（22）The waterproof convex ribs of opening（29）, waterproof convex ribs（29）It takes the shape of the letter U, waterproof
Convex ribs（29）Both ends respectively with the first ejector pipe（21）With the second ejector pipe（22）The both ends of opening connect.
8. a kind of upper wind inlet type burner according to claim 1, it is characterised in that：First suction nozzle（11）With second into
Gas nozzle（12）By being arranged in pedestal（10）The butt tube of bottom（16）Connection.
9. a kind of upper wind inlet type burner according to claim 1, it is characterised in that：Pedestal（10）On be provided with ignition electrode
Mounting base（17）With the installation of TC seat（18）, ignition electrode mounting base（17）It is interior ignition electrode, the installation of TC seat is arranged
（18）It is interior thermocouple, holder is arranged（20）Upper setting and installation ignition electrode mounting base（17）First mounting groove of cooperation（30）
With with installation the installation of TC seat（18）Second mounting groove of cooperation（31）.
10. a kind of upper wind inlet type burner according to claim 9, it is characterised in that：Ignition electrode mounting base（17）Section
It is rectangular, the installation of TC seat（18）Section is rounded, the first mounting groove（30）It mutually should be rectangle, the second mounting groove（31）Accordingly
It is circle, and the first mounting groove（30）With the second mounting groove（31）It is respectively positioned on intermediate annular groove（25）It is interior.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810207881.2A CN108709181B (en) | 2018-03-14 | 2018-03-14 | Upper air inlet type combustor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810207881.2A CN108709181B (en) | 2018-03-14 | 2018-03-14 | Upper air inlet type combustor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108709181A true CN108709181A (en) | 2018-10-26 |
| CN108709181B CN108709181B (en) | 2020-06-05 |
Family
ID=63866132
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810207881.2A Active CN108709181B (en) | 2018-03-14 | 2018-03-14 | Upper air inlet type combustor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108709181B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110388657A (en) * | 2019-06-28 | 2019-10-29 | 广东万家乐厨房科技有限公司 | Convenient for clean top intaking air gas combustion stove |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2559422Y (en) * | 2002-06-14 | 2003-07-09 | 童明伟 | Injecting sprayer |
| CN201547778U (en) * | 2009-10-09 | 2010-08-11 | 广东合胜金属制造有限公司 | Omni-directional air inlet stove burner |
| CN202392799U (en) * | 2011-12-16 | 2012-08-22 | 中山万和电器有限公司 | Complete upper air inlet stove combustor |
| CN203642175U (en) * | 2013-12-27 | 2014-06-11 | 中山华帝燃具股份有限公司 | Upper air inlet burner |
| CN205979787U (en) * | 2016-08-28 | 2017-02-22 | 绍兴上虞科达厨具有限公司 | Improved stove burner |
| CN107218600A (en) * | 2017-06-30 | 2017-09-29 | 宁波风腾燃具有限公司 | A kind of upper inlet wind type burner |
-
2018
- 2018-03-14 CN CN201810207881.2A patent/CN108709181B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2559422Y (en) * | 2002-06-14 | 2003-07-09 | 童明伟 | Injecting sprayer |
| CN201547778U (en) * | 2009-10-09 | 2010-08-11 | 广东合胜金属制造有限公司 | Omni-directional air inlet stove burner |
| CN202392799U (en) * | 2011-12-16 | 2012-08-22 | 中山万和电器有限公司 | Complete upper air inlet stove combustor |
| CN203642175U (en) * | 2013-12-27 | 2014-06-11 | 中山华帝燃具股份有限公司 | Upper air inlet burner |
| CN205979787U (en) * | 2016-08-28 | 2017-02-22 | 绍兴上虞科达厨具有限公司 | Improved stove burner |
| CN107218600A (en) * | 2017-06-30 | 2017-09-29 | 宁波风腾燃具有限公司 | A kind of upper inlet wind type burner |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110388657A (en) * | 2019-06-28 | 2019-10-29 | 广东万家乐厨房科技有限公司 | Convenient for clean top intaking air gas combustion stove |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108709181B (en) | 2020-06-05 |
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