CN207378820U - A kind of new upper inlet wind type burner - Google Patents
A kind of new upper inlet wind type burner Download PDFInfo
- Publication number
- CN207378820U CN207378820U CN201721095860.3U CN201721095860U CN207378820U CN 207378820 U CN207378820 U CN 207378820U CN 201721095860 U CN201721095860 U CN 201721095860U CN 207378820 U CN207378820 U CN 207378820U
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- inlet channel
- inlet
- ejector pipe
- suction nozzle
- pedestal
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Abstract
The utility model discloses a kind of new upper inlet wind type burners,Including pedestal and stent,Pedestal is equipped with the first suction nozzle and the first ejector pipe,Second suction nozzle and the second ejector pipe,First ejector pipe and the second ejector pipe extend to form the first inlet channel lower part and the second inlet channel lower part outward respectively,Stent is equipped with the first inlet channel top and the second inlet channel top,When stent is fixedly installed on pedestal,First inlet channel top and the first inlet channel lower part cooperatively form the first inlet channel,Second inlet channel top and the second inlet channel lower part cooperatively form the second inlet channel,First inlet channel and the second inlet channel cooperatively form outer annular inlet channel,The first fuel gas inlet and the intermediate ejector pipe directly connected with the first fuel gas inlet are additionally provided on pedestal,Intermediate air outlet pipe is additionally provided among stent.The utility model has the characteristics of combustion efficiency is good, and sealing effect is good, and combustion gas is not easy to reveal.
Description
Technical field
The utility model is related to kitchen range field, more particularly to a kind of new upper inlet wind type burner.
Background technology
At present, 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, into ejector pipe, by combustion gas energy itself with certain flow velocity from nozzle
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.From flame periphery air is attracted to help in combustion process
Combustion, this partial air are known as " auxiliary air ".
Air suspended type upper inlet wind type burner is insufficient there is fuel gas buring at present, and combustion efficiency is poor, and burner seals
Effect is poor, is easy to cause gas leakage.
The content of the invention
In view of the deficiencies of the prior art and defect, a kind of new upper inlet wind type burner is provided, has that combustion efficiency is good, sealing
The characteristics of effect is good, and combustion gas is not easy to reveal.
To achieve the above object, the utility model provides following technical scheme.
A kind of new upper inlet wind type burner, including pedestal and stent, stent is fixedly installed on pedestal, and pedestal is equipped with
First suction nozzle and with the first ejector pipe of the first suction nozzle cooperation, the second suction nozzle and with the cooperation of the second suction nozzle the
Two ejector pipes, the first ejector pipe and the second ejector pipe extend to form the first inlet channel lower part outward respectively and the second air inlet is led to
Road lower part, stent be equipped with the first inlet channel top matched with the first inlet channel lower part and with the second inlet channel
Lower part cooperation the second inlet channel top, when stent is fixedly installed on pedestal, the first inlet channel top and first into
Gas beneath galleries cooperatively form the first inlet channel, and the second inlet channel top and the second inlet channel lower part cooperatively form second
Inlet channel, the first inlet channel and the second inlet channel cooperatively form outer annular inlet channel, and first is additionally provided on pedestal
Fuel gas inlet and the intermediate ejector pipe directly connected with the first fuel gas inlet are additionally provided among stent and coordinate with intermediate ejector pipe
Intermediate air outlet pipe.
Further, pedestal and stent are respectively casting integrated molding structure.
Further, be also associated with air inlet head on pedestal, air inlet head is equipped with the second fuel gas inlet, the second fuel gas inlet with
First suction nozzle is led directly to and the second fuel gas inlet is connected by interface channel with the second suction nozzle.
Further, mounting base is additionally provided on pedestal, ignition electrode mounting hole and thermocouple mounting hole, branch are equipped in mounting base
Frame is equipped with the mounting groove with mounting base cooperation.
Further, the diameter of the first ejector pipe is gradually increased by the direction of the first suction nozzle to the first inlet channel lower part
Greatly, the diameter of the second ejector pipe is gradually increased by the direction of the second suction nozzle to the second inlet channel lower part, intermediate ejector pipe
Diameter is gradually increased by the direction of air feeding in center mouth to intermediate gas outlet.
Further, it is additionally provided with splash guard on pedestal.
Further, the first ejector pipe, the second ejector pipe and intermediate ejector pipe side-by-side parallel are set.
Further, multiple reinforcing ribs are additionally provided on stent.
Further, it is equipped with and draws between the first suction nozzle and the first ejector pipe, between the second suction nozzle and the second ejector pipe
Penetrate slot.
Further, intermediate air outlet pipe is engaged end with intermediate ejector pipe and is equipped with multiple through holes, and intermediate air outlet pipe passes through spiral shell
Line is connected with adjusting nut, changes through hole aperture by rotating adjusting nut in the position of intermediate air outlet pipe, pedestal is equipped with
The air inlet duct that through hole is in communication with the outside.
The beneficial effects of the utility model are：The new upper inlet wind type burner of the utility model, combustion gas from the first suction nozzle,
Second suction nozzle is sprayed into the first ejector pipe and the second ejector pipe, and combustion gas, into the first inlet channel, is fired through the first ejector pipe
For gas through the second ejector pipe into the second inlet channel, the first inlet channel and the second inlet channel cooperatively form outer annular air inlet
Passage, air inlet is abundant, and outer ring fire is formed through burning, and combustion efficiency is good, at the same combustion gas through intermediate ejector pipe from intermediate air outlet pipe
Spray, burning formed in ring fire, interior ring fire and outer ring fire burn simultaneously so that burner combustion works well, this outer base and
Stent is respectively casting integrated molding structure, and sealing effect is good, and combustion gas is not easy to reveal.
Description of the drawings
Fig. 1 is the overall structure diagram of the utility model.
Fig. 2 is the understructure schematic diagram of the utility model.
Fig. 3 is the understructure schematic diagram of the utility model（It looks up）.
Fig. 4 is the air inlet head structure diagram of the utility model.
Fig. 5 is the supporting structure schematic diagram of the utility model.
Fig. 6 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. the first ejector pipe；131. the first air inlet is led to
Road lower part；14. the second ejector pipe；141. second inlet channel lower parts；15. the first fuel gas inlet；16. intermediate ejector pipe；161.
Air inlet duct；17. mounting base；171. ignition electrode mounting holes；172. thermocouple mounting hole；18. injection slot；19. splash guard；20. into
Gas head；21. the second fuel gas inlet；22. interface channel；30. stent；31. the first inlet channel top；32. the second inlet channel
Top；33. intermediate air outlet pipe；34. mounting groove；35. reinforcing rib；36. through hole；37. adjusting nut.
Specific embodiment
The utility model is further illustrated with reference to attached drawing.
Referring to a kind of new upper inlet wind type burner shown in Fig. 1 to Fig. 6, a kind of new upper inlet wind type burner, including pedestal
10 and stent 30, stent 30 be fixedly installed on pedestal 10, pedestal 10 and stent 30 are respectively casting integrated molding structure, close
Envelope effect is good, and combustion gas is not easy to reveal.Pedestal 10 is equipped with the first suction nozzle 11 and draws with the first of the first suction nozzle 11 cooperation
Pipe 13, the second suction nozzle 12 and the second ejector pipe 14 with the cooperation of the second suction nozzle 12, the first suction nozzle 11 and first is penetrated to draw
It penetrates between pipe 13, injection slot 18 is equipped between the second suction nozzle 12 and the second ejector pipe 14, air enters through injection slot 18, with combustion
Gas is pre-mixed, and is also associated with air inlet head 20 on pedestal 10, and air inlet head 20 simultaneously passes through screw and is fixedly connected with pedestal 10, air inlet
First 20 are equipped with the second fuel gas inlet 21, and the second fuel gas inlet 21 is straight-through with the first suction nozzle 11 and the second fuel gas inlet 21 passes through
Interface channel 22 is connected with the second suction nozzle 12 so that only need to can make the first suction nozzle through 21 air inlet of the second fuel gas inlet
11st, 12 air inlet simultaneously of the second suction nozzle reduces the quantity of the second fuel gas inlet 21 so that process and assemble is more convenient.
First ejector pipe 13 and the second ejector pipe 14 extend to form the first inlet channel lower part 131 and first outward respectively
Inlet channel lower part 141, stent 30 be equipped with 131 matched first inlet channel top 31 of the first inlet channel lower part with
And the second inlet channel top 32 with the cooperation of the first inlet channel lower part 141, when stent 30 is fixedly installed on pedestal 10,
First inlet channel top 31 and the first inlet channel lower part 131 cooperatively form the first inlet channel, the second inlet channel top
32 and first inlet channel lower part 141 cooperatively form the second inlet channel, the first inlet channel and the second inlet channel cooperation shape
Into outer annular inlet channel, and the first inlet channel top 31 and the first inlet channel lower part 131 fit closely, the second air inlet
32 and first inlet channel lower part 141 of upper part of channel fits closely oil smoke, impurity for preventing that burning from generating etc. and enters in burner
Portion and influence combustion efficiency.During the first fuel gas inlet 15 is additionally provided on pedestal 10 and is directly connected with the first fuel gas inlet 15
Between ejector pipe 16, the first ejector pipe 13, the second ejector pipe 14 and intermediate 16 side-by-side parallel of ejector pipe are set so that combustion gas is not easy to block up
Plug, the first fuel gas inlet 15 and the second fuel gas inlet 21 are arranged side by side, more convenient when being connected with Gas Pipe.Among stent 30 also
Equipped with the intermediate air outlet pipe 33 coordinated with intermediate ejector pipe 16, intermediate air outlet pipe 33 is engaged end equipped with more with intermediate ejector pipe 16
A through hole 36, pedestal 10 are equipped with the air inlet duct 161 that through hole 36 is in communication with the outside, and air enters through hole 36 through air inlet duct 161
So as to be mixed with the combustion gas in intermediate air outlet pipe 33, to ensure air abundance, combustion efficiency is good, and intermediate air outlet pipe 33 is logical
It crosses and is threaded with adjusting nut 37, opened by rotating adjusting nut 37 in the position of intermediate air outlet pipe 33 to change through hole 36
Degree so as to adjust the intake of intermediate air outlet pipe 33, ensures that burning is abundant.
The new upper inlet wind type burner of the utility model, combustion gas is sprayed from the first suction nozzle 11, the second suction nozzle 12 to be entered
First ejector pipe 13 and the second ejector pipe 14, combustion gas enter the first inlet channel through the first ejector pipe 13, and combustion gas is through the second injection
Pipe 14 enters the second inlet channel, and the first inlet channel and the second inlet channel cooperatively form outer annular inlet channel, air inlet
Fully, outer ring fire being formed through burning, combustion efficiency is good, while combustion gas is sprayed through intermediate ejector pipe 16 from intermediate air outlet pipe 33,
Ring fire in burning formation, interior ring fire and outer ring fire burn simultaneously so that burner combustion works well, this outer base 10 and stent
30 be respectively casting integrated molding structure, and sealing effect is good, and combustion gas is not easy to reveal.
Further, mounting base 17 is additionally provided on pedestal 10, ignition electrode mounting hole 171 and thermocouple are equipped in mounting base 17
Mounting hole 172, stent 30 are equipped with the mounting groove 34 coordinated with mounting base 17.Ignition electrode is installed in ignition electrode mounting hole 171,
Thermocouple is installed, for ignition electrode to light combustion gas, thermocouple is fast after can extinguishing beyond flame in thermocouple mounting hole 172
Speed cut-out combustion gas, prevents gas leakage.Mounting base 17 can be played with the cooperation of mounting groove 34 when stent 30 and pedestal 10 are installed
Positioning action.The diameter of first ejector pipe 13 is gradually increased by the direction of first the 11 to the first inlet channel of suction nozzle lower part 131,
The diameter of second ejector pipe 14 is gradually increased by the direction of second the 12 to the first inlet channel of suction nozzle lower part 141, intermediate injection
The diameter of pipe 16 is gradually increased by the direction of the first fuel gas inlet 15 to intermediate air outlet pipe 33 so that gas inlet is sufficient, burning
It works well, splash guard 19 is additionally provided on pedestal 10, splash guard 19 can avoid the ponding on hearth from entering burner internal, influence
The use of burner.Multiple reinforcing ribs 35 are additionally provided on stent 30, since burner operation temperature is high, reinforcing rib 35 can prevent from propping up
Frame 30 cracks under the working environment of long term high temperature, and stent 30 is equipped with installation mounting hole, and stent 30 can by installing mounting hole
Fire cover is installed.
The above is only the better embodiment of the utility model, therefore all according to described in the utility model patent application range
The equivalent change or modification done of construction, feature and principle, be included in the utility model patent application range.
Claims (10)
1. a kind of new upper inlet wind type burner, including pedestal（10）And stent（30）, stent（30）It is fixedly installed on pedestal（10）
On, it is characterised in that：Pedestal（10）It is equipped with the first suction nozzle（11）And with the first suction nozzle（11）First injection of cooperation
Pipe（13）, the second suction nozzle（12）And with the second suction nozzle（12）Second ejector pipe of cooperation（14）, the first ejector pipe（13）
With the second ejector pipe（14）Extend to form the first inlet channel lower part outward respectively（131）With the second inlet channel lower part
（141）, stent（30）It is equipped with and the first inlet channel lower part（131）Matched first inlet channel top（31）And with
Second inlet channel lower part（141）Second inlet channel top of cooperation（32）, work as stent（30）It is fixedly installed on pedestal（10）
When upper, the first inlet channel top（31）With the first inlet channel lower part（131）Cooperatively form the first inlet channel, the second air inlet
Upper part of channel（32）With the second inlet channel lower part（141）Cooperatively form the second inlet channel, the first inlet channel and second into
Gas passage cooperatively forms outer annular inlet channel, pedestal（10）On be additionally provided with the first fuel gas inlet（15）And with the first combustion gas
Entrance（15）The intermediate ejector pipe directly connected（16）, stent（30）Centre is additionally provided with and intermediate ejector pipe（16）The centre of cooperation
Air outlet pipe（33）.
2. a kind of new upper inlet wind type burner according to claim 1, it is characterised in that：Pedestal（10）And stent（30）Point
It Wei not casting integrated molding structure.
3. a kind of new upper inlet wind type burner according to claim 1, it is characterised in that：Pedestal（10）On be also associated with into
Gas head（20）, air inlet head（20）It is equipped with the second fuel gas inlet（21）, the second fuel gas inlet（21）With the first suction nozzle（11）Directly
Logical and the second fuel gas inlet（21）Pass through interface channel（22）With the second suction nozzle（12）Connection.
4. a kind of new upper inlet wind type burner according to claim 1, it is characterised in that：Pedestal（10）On be additionally provided with installation
Seat（17）, mounting base（17）It is interior to be equipped with ignition electrode mounting hole（171）And thermocouple mounting hole（172）, stent（30）Be equipped with
Mounting base（17）The mounting groove of cooperation（34）.
5. a kind of new upper inlet wind type burner according to claim 1, it is characterised in that：First ejector pipe（13）Diameter
By the first suction nozzle（11）To the first inlet channel lower part（131）Direction gradually increase, the second ejector pipe（14）Diameter by
Second suction nozzle（12）To the second inlet channel lower part（141）Direction gradually increase, intermediate ejector pipe（16）Diameter in
The direction of heart suction nozzle to intermediate gas outlet gradually increases.
6. a kind of new upper inlet wind type burner according to claim 1, it is characterised in that：Pedestal（10）On be additionally provided with waterproof
Plate（19）.
7. a kind of new upper inlet wind type burner according to claim 1, it is characterised in that：First ejector pipe（13）, second
Ejector pipe（14）With intermediate ejector pipe（16）Side-by-side parallel is set.
8. a kind of new upper inlet wind type burner according to claim 1, it is characterised in that：Stent（30）On be additionally provided with it is multiple
Reinforcing rib（35）.
9. a kind of new upper inlet wind type burner according to claim 1, it is characterised in that：First suction nozzle（11）With first
Ejector pipe（13）Between, the second suction nozzle（12）With the second ejector pipe（14）Between be equipped with injection slot（18）.
10. a kind of new upper inlet wind type burner according to claim 1, it is characterised in that：Intermediate air outlet pipe（33）With in
Between ejector pipe（16）It is engaged end and is equipped with multiple through holes（36）, intermediate air outlet pipe（33）It has been connected through a screw thread adjusting nut
（37）, by rotating adjusting nut（37）In intermediate air outlet pipe（33）Position change through hole（36）Aperture, pedestal（10）On
Equipped with by through hole（36）The air inlet duct being in communication with the outside（161）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721095860.3U CN207378820U (en) | 2017-08-30 | 2017-08-30 | A kind of new upper inlet wind type burner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721095860.3U CN207378820U (en) | 2017-08-30 | 2017-08-30 | A kind of new upper inlet wind type burner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207378820U true CN207378820U (en) | 2018-05-18 |
Family
ID=62342276
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721095860.3U Active CN207378820U (en) | 2017-08-30 | 2017-08-30 | A kind of new upper inlet wind type burner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207378820U (en) |
-
2017
- 2017-08-30 CN CN201721095860.3U patent/CN207378820U/en active Active
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