CN208042134U - A kind of upper inlet wind high-power burner - Google Patents
A kind of upper inlet wind high-power burner Download PDFInfo
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- CN208042134U CN208042134U CN201820344761.2U CN201820344761U CN208042134U CN 208042134 U CN208042134 U CN 208042134U CN 201820344761 U CN201820344761 U CN 201820344761U CN 208042134 U CN208042134 U CN 208042134U
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- ejector pipe
- suction nozzle
- holder
- pedestal
- center
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Abstract
The utility model discloses a kind of upper inlet wind high-power 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 the utility model has air and combustion gas mixing abundant, and combustion efficiency is good, high combustion efficiency.
Description
Technical field
The utility model is related to kitchen range field, more particularly to a kind of upper inlet wind high-power 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.
Invention content
In view of the deficiencies of the prior art and defect, a kind of upper inlet wind high-power burner is provided, has air mixed with combustion gas
The characteristics of conjunction is abundant, and combustion efficiency is good, high combustion efficiency.
To achieve the above object, the utility model provides following technical scheme.
A kind of upper inlet wind high-power burner, including pedestal and holder, holder are fixedly connected on pedestal, and holder and bottom
Air intake space is equipped between seat, pedestal is equipped with the first suction nozzle, the second suction nozzle and air feeding in center mouth, and holder is equipped with and the
Corresponding first ejector pipe of one suction nozzle and corresponding second ejector pipe of the second suction nozzle and it is corresponding with air feeding in center mouth in
Heart ejector pipe is disposed with outer annular slot, intermediate annular groove and internal layer annular groove, outer layer ring on holder from outer rim to center
Shape 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, outer layer respectively
It is equipped with the first grouping teaching coordinated with the first ejector pipe and the second grouping teaching coordinated with the second ejector pipe in annular groove, first
The combustion gas that first ejector pipe sprays is divided into two-way by grouping teaching, through clockwise and anticlockwise simultaneously along outer annular slot circumferential flow
Dynamic, the combustion gas that the second ejector pipe sprays is divided into two-way by the second grouping teaching, through clockwise and anticlockwise simultaneously along outer annular slot
Circumference flows, and internal layer annular groove is connected to by center ejector pipe with air feeding in center mouth.
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, 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.
The beneficial effects of the utility model are：The upper inlet wind high-power burner of the utility model, combustion gas is from the first air inlet
Mouth and the second suction nozzle spray, then enter outer annular slot through the first ejector pipe and the second ejector pipe, and combustion gas is through the first ejector pipe
When into outer annular 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 being flowed simultaneously along outer annular slot circumference clockwise and anticlockwise, while combustion gas enters outer annular slot through the second ejector pipe
When, by the way that the second grouping teaching is arranged, the combustion gas that the second ejector pipe sprays is divided into two-way by the second grouping teaching, through the clockwise and inverse time
Needle is flowed along outer annular slot circumference simultaneously, to accelerate the mixing velocity of combustion gas and air in outer annular slot, and also it is mixed
It closes more full and uniform so that burner combustion is efficient, and combustion efficiency is good.
Description of the drawings
Fig. 1 is the assembling structure schematic diagram of the utility model.
Fig. 2 is the schematic diagram of base structure of the utility model.
Fig. 3 is the schematic diagram of base structure of the utility model（It looks up）.
Fig. 4 is the supporting structure schematic diagram of the utility model.
Fig. 5 is the supporting structure schematic diagram of the utility model（It looks up）.
In figure, 10. pedestals；11. the first suction nozzle；12. the second suction nozzle；13. air feeding in center mouth；15. limited block；16.
Butt tube；17. ignition electrode mounting base；18. the installation of TC seat；19. air intake space；20. holder；21. the first ejector pipe；22.
Second ejector pipe；23. center ejector pipe；24. outer annular slot；241. first grouping teachings；242. second grouping teachings；Among 25.
Annular groove；26. internal layer annular groove；27. limiting slot；28. the first mounting groove；29. the second mounting groove.
Specific implementation mode
The utility model is further illustrated in conjunction with attached drawing.
Referring to a kind of Fig. 1 to upper inlet wind high-power burner shown in fig. 5, including pedestal 10 and holder 20, holder 20 is solid
Surely it is connected on pedestal 10, and is equipped with air intake space 19 between holder 20 and pedestal 10, ensure that air circulation, on pedestal 10
Equipped with the first suction nozzle 11, the second suction nozzle 12 and air feeding in center mouth 13, holder 20 is equipped with corresponding with the first suction nozzle 11
First ejector pipe 21 and corresponding second ejector pipe 22 of the second suction nozzle 12 and center corresponding with air feeding in center mouth 13 injection
Pipe 23 is disposed with outer annular slot 24, intermediate annular groove 25 and internal layer annular groove 26 on holder 20 from outer rim to center, props up
Frame 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 the second suction nozzle 12 top
Portion is respectively equipped with limited block 15, and 20 bottom of holder is equipped with the limiting slot 27 coordinated with limited block 15, and holder 20 is fixed on pedestal 10
It when upper, was 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, is uniformly distributed
In 10 bottom of pedestal, it 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
Slot 26 is connected to by center ejector pipe 23 with air feeding in center mouth 13.
The upper inlet wind high-power burner of the utility model, combustion gas are sprayed from the first suction nozzle 11 and the second suction nozzle 12,
Enter outer annular slot 24 through the first ejector pipe 21 and the second ejector pipe 22 again, combustion gas enters outer annular through the first ejector pipe 21
When slot 24, 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, is passed through
It is flowed simultaneously along 24 circumference of outer annular slot clockwise and anticlockwise, while combustion gas enters outer annular slot through the second ejector pipe 22
When 24, 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 suitable
It hour hands and is flowed simultaneously along 24 circumference of outer annular slot counterclockwise, to accelerate the mixed of combustion gas and air in outer annular slot 24
Sum velocity, and be more fully mixed uniformly so that burner combustion is efficient, and combustion efficiency is good.
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 28 of 17 cooperation of seat and the second mounting groove 29 coordinated with installation the installation of TC seat 18.Ignition electrode mounting base 17
It is each passed through the first mounting groove 28 with the installation of TC seat 18 and the second mounting groove 29 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 28 phase of the first mounting groove should be rectangle, and the second mounting groove 29 is corresponding
For circle, and the first mounting groove 28 and the second mounting groove 29 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 description is only a preferred embodiment of the present invention, therefore all according to described in the utility model patent application range
The equivalent change or modification done of structure, feature and principle, be included in the scope of the utility model patent application.
Claims (7)
1. a kind of upper inlet wind high-power 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 suction 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）And 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
Slot（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 with
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）
First grouping teaching of cooperation（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）
Circumference flows, the second grouping teaching（242）By the second ejector pipe（22）The combustion gas of ejection is divided into two-way, through same clockwise and anticlockwise
When along outer annular slot（24）Circumference flows, internal layer annular groove（26）Pass through center ejector pipe（23）With air feeding in center mouth（13）Even
It is logical.
2. a kind of upper inlet wind high-power 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.
3. a kind of upper inlet wind high-power burner according to claim 1, it is characterised in that：First grouping teaching（241）With
Second grouping teaching（242）It is inclined to set.
4. a kind of upper inlet wind high-power burner according to claim 1, it is characterised in that：Holder（20）By first into
Gas 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 part
It She You not limited block（15）, holder（20）Bottom is equipped with and limited block（15）The limiting slot of cooperation（27）.
5. a kind of upper inlet wind high-power burner according to claim 1, it is characterised in that：First suction nozzle（11）With
Two suction nozzles（12）By being arranged in pedestal（10）The butt tube of bottom（16）Connection.
6. a kind of upper inlet wind high-power burner according to claim 1, it is characterised in that：Pedestal（10）Upper setting is a little
Fiery needle mounting base（17）With the installation of TC seat（18）, ignition electrode mounting base（17）It is interior ignition electrode, the installation of TC is arranged
Seat（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）.
7. a kind of upper inlet wind high-power burner according to claim 6, it is characterised in that：Ignition electrode mounting base（17）It cuts
Face 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）Phase
It is circle to answer, 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 |
|---|---|---|---|
| CN201820344761.2U CN208042134U (en) | 2018-03-14 | 2018-03-14 | A kind of upper inlet wind high-power burner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820344761.2U CN208042134U (en) | 2018-03-14 | 2018-03-14 | A kind of upper inlet wind high-power burner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208042134U true CN208042134U (en) | 2018-11-02 |
Family
ID=63947643
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820344761.2U Active CN208042134U (en) | 2018-03-14 | 2018-03-14 | A kind of upper inlet wind high-power burner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208042134U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111964052A (en) * | 2019-05-19 | 2020-11-20 | 宁波方太厨具有限公司 | Injection pipe for gas stove |
| CN112443841A (en) * | 2019-09-05 | 2021-03-05 | 宁波方太厨具有限公司 | Upper air inlet burner |
-
2018
- 2018-03-14 CN CN201820344761.2U patent/CN208042134U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111964052A (en) * | 2019-05-19 | 2020-11-20 | 宁波方太厨具有限公司 | Injection pipe for gas stove |
| CN111964052B (en) * | 2019-05-19 | 2021-11-26 | 宁波方太厨具有限公司 | Injection pipe for gas stove |
| CN112443841A (en) * | 2019-09-05 | 2021-03-05 | 宁波方太厨具有限公司 | Upper air inlet burner |
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| GR01 | Patent grant |