CN207815314U - A kind of reverse double-rotation type Industrial Stoves sleeve gas-fired mouth - Google Patents
A kind of reverse double-rotation type Industrial Stoves sleeve gas-fired mouth Download PDFInfo
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- CN207815314U CN207815314U CN201721814965.XU CN201721814965U CN207815314U CN 207815314 U CN207815314 U CN 207815314U CN 201721814965 U CN201721814965 U CN 201721814965U CN 207815314 U CN207815314 U CN 207815314U
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- gas
- vane piece
- leads
- combustion
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Abstract
The utility model is related to a kind of reverse double-rotation type Industrial Stoves sleeve gas-fired mouths, including gas piping and combustion gas duct, the inside center in the combustion gas duct is arranged in gas piping, gas piping leads vane piece and fixing axle equipped with first, fixing axle is fixedly mounted on the center of the gas piping, described first, which leads vane piece, is mounted on the first angle of inclination between the fixing axle and the internal face of the gas piping, the combustion gas duct leads vane piece equipped with second, described second, which leads vane piece, is mounted on the second angle of inclination between the outside wall surface and the internal face of combustion gas duct of the gas piping, 90~120 degree are differed between first angle of inclination and the second angle of inclination, the utility model remains the simple feature of original telescopic gas-fired mouth structure, make combustion-supporting gas and coal gas again.
Description
Technical field
The utility model is related to a kind of gas-fired mouths, and in particular to a kind of reverse double-rotation type Industrial Stoves sleeve coal gas combustion
Burner.
Background technology
Telescopic gas-fired mouth is usually used in industry kiln, its advantage is that the structure is simple and the manufacture is easy, at low cost, it is easy to use,
But the mixed of telescopic gas-fired mouth combustion air and coal gas currently on the market is poor, gas-fired is insufficient, fire
Flame is long, and high-temperature region is not enough concentrated.
Utility model content
The utility model remains original its object is to disclose a kind of reverse double-rotation type Industrial Stoves sleeve gas-fired mouth
Carry out the simple feature of telescopic gas-fired mouth structure, and combustion-supporting gas is made to be mixed with coal gas fully, so that high-temperature region collection
In, improve gas combustion efficiency.
Realizing the technical solution of reverse double-rotation type Industrial Stoves sleeve gas-fired mouth described in the utility model is：
A kind of reverse double-rotation type Industrial Stoves sleeve gas-fired mouth, including gas piping and combustion gas duct, it is described
The inside center in the combustion gas duct is arranged in gas piping, and the gas piping leads vane piece and fixation equipped with first
Axis, the fixing axle are fixedly mounted on the center of the gas piping, and described first leads vane piece is installed with the first angle of inclination
Between the fixing axle and the internal face of the gas piping, the combustion gas duct leads vane piece equipped with second, described
Second lead vane piece with the second angle of inclination be mounted on the gas piping outside wall surface and combustion gas duct internal face it
Between, differ 90~120 degree between first angle of inclination and the second angle of inclination.
Further, described first vane piece is led equipped with three pieces.
Further, described second vane piece is led equipped with four.
Further, described first one end for leading vane piece is fixedly welded in the fixing axle, and described first leads vane
The other end of piece is fixedly welded on the internal face of the gas piping.
Further, described second one end for leading vane piece is fixedly welded in the outside wall surface of the gas piping, described
Second other end for leading vane piece is fixedly welded on the internal face of the combustion gas duct.
The beneficial effects of the utility model are：The utility model in gas piping and combustion gas duct by welding one
It is a to lead vane piece, it is rotated when coal gas being forced to be come out with combustion-supporting gas, and coal gas is opposite with combustion-supporting gas direction of rotation,
Mixing is generated, so that combustion process high temperature area concentrates, improves gas combustion efficiency.
Description of the drawings
Fig. 1 is the schematic diagram of reverse double-rotation type Industrial Stoves sleeve gas-fired mouth described in the utility model；
Fig. 2 is the front view of reverse double-rotation type Industrial Stoves sleeve gas-fired mouth described in the utility model；
Fig. 3 is that coal gas is revolved with combustion-supporting gas in reverse double-rotation type Industrial Stoves sleeve gas-fired mouth described in the utility model
The schematic diagram in transition road.
The title that each component is marked in figure is as follows：
1, gas piping；11, first vane piece is led；12, fixing axle；2, combustion gas duct；21, second vane piece is led；
31, coal gas swing-around trajectory；32, combustion-supporting gas swing-around trajectory.
Specific implementation mode
Below in conjunction with the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out clear, complete
Site preparation describes, it is clear that the described embodiments are only a part of the embodiments of the utility model, instead of all the embodiments.
It is obtained by those of ordinary skill in the art without making creative efforts based on the embodiments of the present invention
Every other embodiment, shall fall within the protection scope of the present invention.
Embodiment：A kind of reverse double-rotation type Industrial Stoves sleeve gas-fired mouth, including gas piping 1 and combustion-supporting gas pipe
The inside center in the combustion gas duct 2 is arranged in road 2, the gas piping 1, and the gas piping 1 leads rotation equipped with first
Blade 11 and fixing axle 12, the fixing axle 12 are fixedly mounted on the center of the gas piping 1, and described first leads vane piece 11
It is mounted between the fixing axle 12 and the internal face of the gas piping 2 with the first angle of inclination, the combustion gas duct 2
Vane piece 21 is led equipped with second, described second leads the outer wall that vane piece 21 is mounted on the gas piping 1 with the second angle of inclination
Between face and the internal face of combustion gas duct 2,90~120 are differed between first angle of inclination and the second angle of inclination
Degree.
Described first, which leads vane piece 11, is equipped with three pieces.
Described second, which leads vane piece 21, is equipped with four.
Described first one end for leading vane piece 11 is fixedly welded in the fixing axle 12, and described first leads vane piece 11
The other end is fixedly welded on the internal face of the gas piping 1.
Described second one end for leading vane piece 11 is fixedly welded in the outside wall surface of the gas piping 1, and described second leads
The other end of vane piece 11 is fixedly welded on the internal face of the combustion gas duct 2.
The operation principle of the present embodiment：Coal gas is sprayed from 1 high pressure of gas piping, the effect for leading vane piece 11 due to first,
Coal gas rotates, and combustion-supporting gas is sprayed from 2 high pressure of combustion gas duct, the effect for leading vane piece 21 due to second, combustion-supporting gas
Body rotates, and the direction of rotation of combustion-supporting gas swing-around trajectory 32 is with the direction of coal gas swing-around trajectory 31 on the contrary, so that two
Kind gas is sufficiently mixed, and is sufficiently mixed in combustion so that flame combustion area is short and concentrates.
Claims (5)
1. a kind of reverse double-rotation type Industrial Stoves sleeve gas-fired mouth, including gas piping and combustion gas duct, the coal
The inside center in the combustion gas duct is arranged in feed channel, which is characterized in that the gas piping leads vane equipped with first
Piece and fixing axle, the fixing axle are fixedly mounted on the center of the gas piping, and described first leads vane piece tilts with first
Angle is mounted between the fixing axle and the internal face of the gas piping, and the combustion gas duct leads vane equipped with second
Piece, described second, which leads vane piece, is mounted on the second angle of inclination in the outside wall surface and combustion gas duct of the gas piping
Between wall surface, 90~120 degree are differed between first angle of inclination and the second angle of inclination.
2. reverse double-rotation type Industrial Stoves sleeve gas-fired mouth according to claim 1, which is characterized in that described first leads
Vane piece is equipped with three pieces.
3. reverse double-rotation type Industrial Stoves sleeve gas-fired mouth according to claim 1, which is characterized in that described second leads
Vane piece is equipped with four.
4. reverse double-rotation type Industrial Stoves sleeve gas-fired mouth according to claim 1, which is characterized in that described first leads
One end of vane piece is fixedly welded in the fixing axle, and described first other end for leading vane piece is fixedly welded on the coal gas
The internal face of pipeline.
5. reverse double-rotation type Industrial Stoves sleeve gas-fired mouth according to claim 1, which is characterized in that described second leads
One end of vane piece is fixedly welded in the outside wall surface of the gas piping, and described second other end for leading vane piece fixes welding
In the internal face of the combustion gas duct.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721814965.XU CN207815314U (en) | 2017-12-22 | 2017-12-22 | A kind of reverse double-rotation type Industrial Stoves sleeve gas-fired mouth |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721814965.XU CN207815314U (en) | 2017-12-22 | 2017-12-22 | A kind of reverse double-rotation type Industrial Stoves sleeve gas-fired mouth |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207815314U true CN207815314U (en) | 2018-09-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721814965.XU Active CN207815314U (en) | 2017-12-22 | 2017-12-22 | A kind of reverse double-rotation type Industrial Stoves sleeve gas-fired mouth |
Country Status (1)
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|---|---|
| CN (1) | CN207815314U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110513687A (en) * | 2019-08-07 | 2019-11-29 | 广东工业大学 | Biomass high-temperature gasification and low nitrogen burning utilization system |
-
2017
- 2017-12-22 CN CN201721814965.XU patent/CN207815314U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110513687A (en) * | 2019-08-07 | 2019-11-29 | 广东工业大学 | Biomass high-temperature gasification and low nitrogen burning utilization system |
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