CN207635344U - A kind of combustion gas direct projection component of burner - Google Patents
A kind of combustion gas direct projection component of burner Download PDFInfo
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- CN207635344U CN207635344U CN201721139456.1U CN201721139456U CN207635344U CN 207635344 U CN207635344 U CN 207635344U CN 201721139456 U CN201721139456 U CN 201721139456U CN 207635344 U CN207635344 U CN 207635344U
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- direct projection
- gas direct
- mixed gas
- air inlet
- seat
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Abstract
The utility model discloses a kind of combustion gas direct projection components of burner, it include the combustion gas direct projection seat equipped with outlet side and inlet end, the inlet end bottom is equipped with mixed gas direct projection device, the mixed gas direct projection device includes the mixed gas direct projection seat being mounted on inlet end, mixed gas direct projection seat is integrally formed with air inlet pipe, air inlet pipe tail end is protruding from the bottom of mixed gas direct projection seat, and head end is opened in the top of mixed gas direct projection seat and the position opened up is identical as outlet side axle center, and air inlet pipe head end is equipped with mixed gas direct projection mouth.The mixed gas direct projection seat of the utility model is integrally formed with air inlet pipe, keep mixed gas direct projection mouth, air inlet pipe head end, the equal axle center of inlet end identical, mixed gas direct projection mouth injection makes mixed gas vertical center spray, and the injection direction of mixed gas can be parallel with the airintake direction of inlet end, avoids mixed gas in inlet end internal blas, course of injection is uniform, to keep point gas uniform, gas separation effect is good, and combustion process is uniform, flue gas emission is stablized, and level-one Energy Efficiency Standard can be reached.
Description
Technical field
The utility model is related to a kind of burner, the combustion gas direct projection component of specifically a kind of burner.
Background technology
Chinese patent document CN101749703B discloses a kind of embedded burner, including inside and outside fire cover, bezel ring,
Burned gas base, water pond and mixing wind tube, the burned gas base is equipped with inner ring air drain, the outer shroud air drain of the inside and outside fire cover of face, in inner and outer rings
It is equipped with several blast tubes for making the two be connected between air drain, open outer mixed wind is equipped between each adjacent blast tube
Area is equipped with the areas Nei Hunfeng of bottom lock at the center of burned gas base, the mixed wind communicated with the areas Wai Hunfeng is equipped in burned gas base outer rim
Mouthful, air mixing channel is equipped between the areas Hun Feng and the areas Nei Hunfeng outside, there are wind guide tanks between bezel ring, and water pond.
Which employs the boiler faces being made of the mixed inside and outside areas Hun Feng in air port and air mixing channel placed on embedded burner
The mixed wind structure of level, by along the mixed gas channel from outside to inside that combustor level is arranged, make interior outer fire cover in burning more
Add fully, while improving efficiency gas, also can it is a degree of reduce carbon monoxide discharge capacity, play both energy saving
The effect of environmental protection again.
But burned gas base and mixing wind tube can not uniformly divide gas, lead when conveying gaseous mixture (mixing of combustion gas and air)
Cause is uneven in burning, makes the discharge of its flue gas (carbon monoxide etc.) is unstable to be unable to reach level-one Energy Efficiency Standard.
Utility model content
The purpose of the utility model is to overcome above-mentioned the shortcomings of the prior art, and provide a kind of energy saving direct-injection type combustion
The mixed gas of burner, the injection of combustion gas direct projection component can be parallel with the airintake direction of inlet end, can uniformly spray gas.
What the purpose of this utility model was realized in：
A kind of combustion gas direct projection component of burner includes the combustion gas direct projection seat equipped with outlet side and inlet end, the air inlet
Bottom is held to be equipped with mixed gas direct projection device, the mixed gas direct projection device includes the mixed gas direct projection seat being mounted on inlet end, and it is straight to mix gas
Seat is penetrated integrally formed with air inlet pipe, air inlet pipe tail end is protruding from the bottom of mixed gas direct projection seat, and head end is opened in mixed gas direct projection
The top of the seat and position that opens up is identical as outlet side axle center, air inlet pipe head end is equipped with mixed gas direct projection mouth.
The outlet side is equipped with step position.
It is equipped with puff prot identical with air inlet pipe head end axle center at the top of the mixed gas direct projection mouth, is internally provided with mixed air cavity, side
Portion is equipped with the air inlet being connected to mixed air cavity.
The mixed air cavity corresponds to the gas inlet position for mixing gas direct projection mouth equipped with the air inlet afflux conical surface.
For the mixed gas direct projection mouth by being threadably mounted in air inlet pipe, the two axle center is identical.
The mixed gas direct projection seat is in straight panel shape, and horizontal to be mounted on inlet end, the two is fixed to each other by the second screw,
It is mixed there are gap and to form air inlet between gas direct projection seat both sides and inlet end.
Being equipped at the top of the mixed gas direct projection seat can rotate around mixed gas direct projection mouth to adjust the valve of air inlet openings of sizes
Piece offers several valve block holes on valve block；Valve block rotation, the total opening area in valve block hole in the case where mixed gas direct projection seat is blocked by
It is small to become larger or from large to small.
The valve block is equipped with the adjustment portion of protruding inlet end or mixed gas direct projection seat.
The mixed gas direct projection seat be equipped with valve block bottom surface against spring, valve block top surface is resisted against on mixed gas direct projection mouth.
The mixed gas direct projection seat bottom, which is equipped with, adjusts limit salient point, its rotation direction of valve block upper edge, which corresponds to, adjusts limit salient point
Equipped with associated adjusting limit hole.
The utility model advantageous effect is：
Mixed gas direct projection seat is integrally formed with air inlet pipe, keeps mixed gas direct projection mouth, air inlet pipe head end, the equal axle center of inlet end identical,
Mixed gas direct projection mouth injection makes mixed gas vertical center spray, and the injection direction of mixed gas can be with the airintake direction of inlet end
It is parallel, avoid mixed gas in inlet end internal blas, course of injection is uniform, and to keep point gas uniform, gas separation effect is good, burning
Process is uniform, and flue gas (such as carbon monoxide) discharge is stablized, and level-one Energy Efficiency Standard can be reached.
Description of the drawings
Fig. 1 is the stereogram of the utility model first embodiment.
Fig. 2 is the exploded view of the utility model first embodiment and fire cover component.
Fig. 3 is the assembled state sectional view of the utility model first embodiment and fire cover component.
Fig. 4 is the stereogram of the utility model first embodiment.
Fig. 5 is the stereogram that the utility model second embodiment mixes gas direct projection seat.
Fig. 6 is the stereogram of the utility model second embodiment valve block.
Specific implementation mode
The utility model is further described with reference to the accompanying drawings and embodiments.
First embodiment
Referring to Fig. 1-Fig. 3, the combustion gas direct projection component of this burner includes equipped with cylindrical outlet side 21 and tapered
Inlet end 22 combustion gas direct projection seat 2,22 bottom of the inlet end is equipped with mixed gas direct projection device, and the mixed gas direct projection device includes
Mixed gas direct projection seat 31 on inlet end 22 mixes gas direct projection seat 31 integrally formed with air inlet pipe 311,311 tail end of air inlet pipe
It is protruding from the bottom of mixed gas direct projection seat 31, the position and outlet side that head end is opened in the top of mixed gas direct projection seat 31 and opens up
21 axle center are identical, and 311 head end of air inlet pipe is equipped with mixed gas direct projection mouth 32.
The combustion gas direct projection component of this burner constitutes burner with the assembly of fire cover component, and fire cover components include fire cover seat
1,1 bottom centre of fire cover seat is equipped with air inlet ring seat 11, is internally provided with a point fiery channel 14, and a point fiery channel 14 corresponds to air inlet ring seat
11 top is equipped with point fiery seat 15 in back taper, and point fiery seat 15 is identical as with 11 axle center of air inlet ring seat, and gas is from air inlet ring seat
11 enter inside fire cover seat 1, evenly dispersed to a point fiery channel 14 through excessive fiery seat 15.
Mixed gas direct projection seat 31 is process with air inlet pipe 311 using integrally formed mode, can ensure mixed gas direct projection mouth
32, equal axle center is identical after mounting for 311 head end of air inlet pipe, inlet end 22, mixes the mixed gas of 32 injection of gas direct projection mouth along air inlet
The airintake direction vertical center injection at end 22 avoids mixed gas in 22 internal blas of inlet end, lowers mixed gas injection
Resistance, the mixed gas injected in fire cover seat is uniform, and a point fiery seat 15 can be directed at when mixed gas enters fire cover seat 1, is in back taper
A point fiery seat 15 for shape makes the mixed gas entered in fire cover seat 1 uniformly divide gas, and mixed gas is evenly distributed in corresponding point of fire
In ring, gas separation effect is good, and combustion process is uniform, and flue gas (such as carbon monoxide) discharge is stablized, and level-one Energy Efficiency Standard can be reached.
Step position is equipped between the air inlet ring seat 11 and outlet side 21, they are mutually inserted assembling, easy to process, assembly
Simply, it is easy to safeguard.
For the mixed gas direct projection mouth 32 by being threadably mounted in air inlet pipe 311, the two axle center is identical, and assembly is simple.
32 top of the mixed gas direct projection mouth is equipped with puff prot 321 identical with 311 head end axle center of air inlet pipe, ensures its spray
It can be balanced with the airintake direction of inlet end 22 when penetrating mixed gas, be internally provided with mixed air cavity 322, it can be fully mixed in injection
Gas, side are equipped with the air inlet 324 being connected to mixed air cavity 322, enter convenient for air equal with fuel in mixed gas direct projection mouth 32
Even mixing.
The mixed air cavity 322 corresponds to the gas inlet position for mixing gas direct projection mouth 32 equipped with the air inlet afflux conical surface 323, Neng Gouzeng
Big fueling injection pressure, when fuel is sprayed from the air inlet afflux conical surface 323, air inlet 324 nearby generates negative pressure, to empty
Aspiration enters mixed air cavity 322, and air is mixed with fuel to be sprayed from puff prot 321 together.
The mixed gas direct projection seat 31 is in straight panel shape, and horizontal to be mounted on inlet end 22, the two passes through 20 phase of the second screw
It is mutually fixed, there are gap and air inlet is formed between mixed 31 both sides of gas direct projection seat and inlet end 22, makes to be located at burner bottom
The air in portion from bottom to top enters, and avoids the burning for influencing burner.
31 top of the mixed gas direct projection seat is equipped with and can be rotated around mixed gas direct projection mouth 32 to adjust air inlet openings of sizes
Valve block 33, offer several valve block holes 331 on valve block 33；The valve block 33 rotates, and the total opening area in valve block hole 331 exists
Mixed gas direct projection seat 31, which blocks down, to change from small to big or from large to small, total opening in valve block hole 331 is can be adjusted by rotating valve block 33
Area adjusts its air inlet amount, meet the technology requirement of distribution, disclosure satisfy that the use of not same fuel.
The valve block 33 is equipped with the adjustment portion 332 of protruding inlet end 22 or mixed gas direct projection seat 31, and the present embodiment is adopted
With latter technique scheme, adjustment valve block 33 is rotated convenient for user.
The mixed gas direct projection seat 31 be equipped with 33 bottom surface of valve block against spring 34, it is straight that 33 top surface of valve block is resisted against mixed gas
On nozzle 32, it under the pressure effect of spring 34, can avoid in intake process, the loosening of valve block 33 or inclined is made because of windage
Turn.
Second embodiment
Referring to Fig. 4-Fig. 6, the combustion gas direct projection component of this burner is with the main distinction of first embodiment, in described
The heart divides 13 ring of fire ring to be located at point 15 top of fiery seat, and point 15 surface of fiery seat is evenly equipped with the fiery aperture 151 in several centers point, and center point fire is small
Hole 151 forms secondary fraction fire channel, and the center of aiming at divides fire ring 13 distribution；Mixed 31 bottom of gas direct projection seat, which is equipped with, adjusts limit convex
Point 312, its rotation direction of 33 upper edge of valve block, which corresponds to, adjusts limit salient point 312 equipped with associated adjusting limit hole 333, valve
It is in grading adjusting when piece 33 is adjusted, adjusts easier.
Other not described parts, same first embodiment are not repeated.
Above-described embodiment is the preferred embodiment of the utility model, and the utility model can also have other embodiments.Ability
The technical staff in domain can also make equivalent variations or replacement without departing from the spirit of the present invention, these equivalent changes
Type or replacement are all contained in the range set by the application claim.
Claims (10)
1. a kind of combustion gas direct projection component of burner, including it is equipped with the combustion gas direct projection seat (2) of outlet side (21) and inlet end (22),
It is characterized in that, inlet end (22) bottom is equipped with mixed gas direct projection device, the mixed gas direct projection device includes being mounted on air inlet
The mixed gas direct projection seat (31) on (22) is held, mixes gas direct projection seat (31) integrally formed with air inlet pipe (311), air inlet pipe (311) tail end
It is protruding from the bottom of mixed gas direct projection seat (31), head end be opened in the top of mixed gas direct projection seat (31) and the position that opens up with go out
Gas end (21) axle center is identical, and air inlet pipe (311) head end is equipped with mixed gas direct projection mouth (32).
2. the combustion gas direct projection component of burner according to claim 1, it is characterised in that：The outlet side (21) is equipped with platform
Component level.
3. the combustion gas direct projection component of burner according to claim 1, it is characterised in that：At the top of the mixed gas direct projection mouth (32)
Equipped with puff prot (321) identical with air inlet pipe (311) head end axle center, it is internally provided with mixed air cavity (322), side is equipped with and mixed gas
The air inlet (324) of chamber (322) connection.
4. the combustion gas direct projection component of burner according to claim 3, it is characterised in that：The mixed air cavity (322) is corresponding mixed
The gas inlet position of gas direct projection mouth (32) is equipped with the air inlet afflux conical surface (323).
5. the combustion gas direct projection component of burner according to claim 1, it is characterised in that：The mixed gas direct projection mouth (32) passes through
It is threadably mounted in air inlet pipe (311), the two axle center is identical.
6. the combustion gas direct projection component of burner according to claim 1, it is characterised in that：The mixed gas direct projection seat (31) is in straight
Plate, horizontal to be mounted on inlet end (22), the two is fixed to each other by the second screw (20), mixes gas direct projection seat (31) both sides
There are gap and air inlet is formed between inlet end (22).
7. the combustion gas direct projection component of burner according to claim 6, it is characterised in that：At the top of the mixed gas direct projection seat (31)
Equipped with can be rotated around mixed gas direct projection mouth (32) to adjust the valve block (33) of air inlet openings of sizes, valve block offers on (33)
Several valve block holes (331)；Valve block (33) rotation, the total opening area of valve block hole (331) are blocked in mixed gas direct projection seat (31)
Under change from small to big or from large to small.
8. the combustion gas direct projection component of burner according to claim 7, it is characterised in that：The valve block (33) is equipped with outside
Stretch out the adjustment portion (332) of inlet end (22) or mixed gas direct projection seat (31).
9. the combustion gas direct projection component of burner according to claim 7, it is characterised in that：It is set on the mixed gas direct projection seat (31)
Have with valve block (33) bottom surface against spring (34), valve block (33) top surface is resisted against on mixed gas direct projection mouth (32).
10. the combustion gas direct projection component of burner according to claim 8, it is characterised in that：Mixed gas direct projection seat (31) bottom
Portion, which is equipped with, adjusts limit salient point (312), and valve block (33) upper edge its rotation direction correspondence adjusting limit salient point (312) is equipped with and its phase
The adjusting limit hole (333) matched.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721139456.1U CN207635344U (en) | 2017-09-05 | 2017-09-05 | A kind of combustion gas direct projection component of burner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721139456.1U CN207635344U (en) | 2017-09-05 | 2017-09-05 | A kind of combustion gas direct projection component of burner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207635344U true CN207635344U (en) | 2018-07-20 |
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ID=62861633
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721139456.1U Active CN207635344U (en) | 2017-09-05 | 2017-09-05 | A kind of combustion gas direct projection component of burner |
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| Country | Link |
|---|---|
| CN (1) | CN207635344U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT201800007685A1 (en) * | 2018-07-31 | 2020-01-31 | Meneghetti Spa Unipersonale | Gas burner injector, gas burner using said injector and method for improving the energy efficiency of a gas burner. |
-
2017
- 2017-09-05 CN CN201721139456.1U patent/CN207635344U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT201800007685A1 (en) * | 2018-07-31 | 2020-01-31 | Meneghetti Spa Unipersonale | Gas burner injector, gas burner using said injector and method for improving the energy efficiency of a gas burner. |
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