CN209763104U - biogas surface premixing low-nitrogen combustion torch device - Google Patents
biogas surface premixing low-nitrogen combustion torch device Download PDFInfo
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- CN209763104U CN209763104U CN201920521721.5U CN201920521721U CN209763104U CN 209763104 U CN209763104 U CN 209763104U CN 201920521721 U CN201920521721 U CN 201920521721U CN 209763104 U CN209763104 U CN 209763104U
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- tower body
- torch
- biogas
- torch tower
- nitrogen combustion
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Abstract
The utility model discloses a marsh gas surface mixes low nitrogen burning torch device in advance, including torch tower body, electrical control valve, frequency conversion axial fan, motor, high energy point firearm and pressure differential changer, the bottom of torch tower body is provided with the base, and the inboard of torch tower body is provided with the flame retardant coating, the fixed surface of torch tower body installs the intake pipe, the inside of torch tower body is fixed with pottery fretwork board, high energy point firearm is installed in the top of torch tower body, and the top of torch tower body has seted up the exhaust port to the top of torch tower body is connected with rain-proof cap, the top fixed surface of torch tower body installs the lightning rod, and the surface mounting of torch tower body has the observation window. The biogas surface premixing low-nitrogen combustion torch device is provided with the variable-frequency axial flow fan, and can control the amount of combustion-supporting air through a variable-frequency technology according to the combustion amount and the set proportion of a biogas torch, so that the torch is always in the optimal combustion state.
Description
Technical Field
The utility model relates to a marsh gas technical field specifically is a marsh gas surface mixes low nitrogen burning torch device in advance.
Background
The current biogas industry torch generally adopts the mechanical forced premixing mode, the torch of this mode has a large requirement on the biogas pressure, because the biogas pressure is higher, the flow rate is big, lead to the ignition success rate to be lower, when the biogas flow has great change, must have each valve of manual site adjustment and the combustion-supporting fan amount of wind, make complex operation, the mechanical forced premixing, the air-fuel ratio can't automatic tracking adjust, the combustion state is not good, the biogas burnout rate is not high, therefore we propose a biogas surface premix low-nitrogen combustion torch device, in order to solve the problem that proposes in the aforesaid.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a marsh gas surface mixes low nitrogen burning torch device in advance to it is lower to solve above-mentioned background art and propose current marsh gas ignition success rate, needs each valve of artifical scene adjustment and the combustion fan amount of wind, makes complex operation, and the unable automatic tracking of air-fuel ratio is adjusted, and the burning state is not good, the not high problem of marsh gas burn-off rate.
In order to achieve the above object, the utility model provides a following technical scheme: a biogas surface premixing low-nitrogen combustion torch device comprises a torch tower body, an electric regulating valve, a variable-frequency axial flow fan, a motor, a high-energy igniter and a differential pressure transmitter, wherein a base is arranged at the bottom of the torch tower body, a fireproof layer is arranged on the inner side of the torch tower body, an air inlet pipe is fixedly arranged on the surface of the torch tower body, the electric regulating valve is arranged on the surface of the air inlet pipe, the differential pressure transmitter is arranged on the left side of the electric regulating valve, the variable-frequency axial flow fan is arranged on the surface of the torch tower body, the motor is arranged in the middle lower part of the torch tower body, the output end of the motor is connected with a rotating shaft, an air mixing plate is fixed on the surface of the rotating shaft, a groove is formed in the surface of the air mixing plate, a flow belt is fixed on the surface of the air mixing, and the exhaust port has been seted up to the top of torch tower body is connected with rain-proof cap, the top fixed surface of torch tower body installs the lightning rod, and the surface mounting of torch tower body has the observation window.
Preferably, the fireproof layer and the ceramic hollow plate are of an integrated structure, and the fireproof layer is made of ceramic fireproof fibers.
Preferably, the number of the gas mixing plates is three, the included angle between every two adjacent gas mixing plates is 120 degrees, and the surface of each gas mixing plate is uniformly provided with a notch.
Preferably, the connection mode of the flowing belt and the surface of the gas mixing plate is fixed connection, the flowing belt is uniformly distributed on the surface of the gas mixing plate, and the flowing belt is made of rubber.
Preferably, the high-energy igniters are provided with two high-energy igniters, and the 2 high-energy igniters are symmetrical about the central axis of the torch tower body.
preferably, the upper part of the rain-proof cap is of an arc-shaped structure, and the area of the rain-proof cap is larger than the cross-sectional area of the torch tower body.
Compared with the prior art, the beneficial effects of the utility model are that: the biogas surface is premixed with a low-nitrogen combustion torch device,
(1) The anaerobic biogas flow control system is provided with a differential pressure transmitter and an electric regulating valve, signals can be collected through the differential pressure transmitter, the electric regulating valve is regulated, so that the combustion quantity of a torch is changed along with the anaerobic biogas flow, and meanwhile, a variable-frequency axial flow fan is arranged, so that the combustion-supporting air quantity can be controlled through a variable-frequency technology according to the combustion quantity and the set proportion of the biogas torch, and the torch is always in the optimal combustion state;
(2) Be provided with and mix the gas board and flow the area, can conveniently make the gas board that mixes mix and mix the marsh gas of torch tower inside through the rotation of motor, the use of joining in marriage the flow fan simultaneously improves the combustion efficiency of marsh gas, mixes the area that flows on gas board surface and can mix when mixing the gas board rotation, makes the area that flows and drives the inside marsh gas of torch tower and mix, improves the mixed effect of marsh gas.
Drawings
FIG. 1 is a schematic front view of the present invention;
Fig. 2 is a schematic rear view of the present invention;
Fig. 3 is a side view schematic diagram of the gas mixing plate of the present invention.
In the figure: 1. a torch tower body; 2. a base; 3. a fire barrier layer; 4. an air inlet pipe; 5. an electric control valve; 6. a variable frequency axial flow fan; 7. a motor; 8. a gas mixing plate; 9. grooving; 10. a flow belt; 11. a ceramic stencil; 12. a high energy igniter; 13. a smoke outlet; 14. rain-proof caps; 15. a lightning rod; 16. an observation window; 17. a rotating shaft; 18. and a differential pressure transmitter.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a biogas surface premixing low-nitrogen combustion torch device comprises a torch tower body 1, a base 2, a fireproof layer 3, an air inlet pipe 4, an electric adjusting valve 5, a variable-frequency axial flow fan 6, a motor 7, an air mixing plate 8, a groove 9, a flow belt 10, a ceramic hollowed-out plate 11, a high-energy igniter 12, an exhaust port 13, a rain-proof cap 14, a lightning rod 15, an observation window 16, a rotating shaft 17 and a differential pressure transmitter 18, wherein the base 2 is arranged at the bottom of the torch tower body 1, the fireproof layer 3 is arranged on the inner side of the torch tower body 1, the air inlet pipe 4 is fixedly arranged on the surface of the torch tower body 1, the electric adjusting valve 5 is arranged on the surface of the air inlet pipe 4, the differential pressure transmitter 18 is arranged on the left side of the electric adjusting valve 5, the variable-frequency axial flow fan 6 is arranged on the surface of the torch tower body, and the fixed surface of axis of rotation 17 has thoughtlessly gas board 8, and the surface of thoughtlessly gas board 8 has seted up fluting 9, and the fixed surface of thoughtlessly gas board 8 has the area that flows 10, and the inside of torch tower body 1 is fixed with ceramic fretwork board 11, and high energy point firearm 12 is installed in the top of torch tower body 1, and the top of torch tower body 1 has seted up exhaust port 13, and the top of torch tower body 1 is connected with rain-proof cap 14, and the top fixed surface of torch tower body 1 installs lightning rod 15, and the surface mounting of torch tower body 1 has observation window 16.
Fire barrier 3 and ceramic fretwork board 11 structure as an organic whole, and fire barrier 3 adopts ceramic fire resistant fiber to be the material, can burn the temperature that produces in the effectual isolated tower through ceramic fire resistant fiber's fire barrier 3.
Mix gas board 8 and be provided with threely, and 2 adjacent contained angles that mix between the gas board 8 are 120 to mix gas board 8's surface has evenly seted up fluting 9, can mix the marsh gas of 1 inside of torch tower body through 3 gas boards 8.
The connection mode that flows area 10 and mix 8 surfaces of gas board is fixed connection, and flows area 10 evenly distributed on the surface of mixing 8 of gas board to flow area 10 adopts the rubber material, can make and flow area 10 under the rotation of mixing 8 of gas board, drive inside marsh gas and mix, improves the mixed effect of marsh gas.
The high-energy igniter 12 is provided with two, and 2 high-energy igniters 12 are symmetrical about the central axis of the torch tower body 1, and can ignite the inside of the torch tower body 1 through 2 high-energy igniters 12.
Rain-proof cap 14 top is convex structure, and rain-proof cap 14's area is greater than the cross-sectional area of torch tower 1, can shelter from external rainwater through rain-proof cap 14, avoids the rainwater to enter into inside the torch tower 1.
the working principle is as follows: firstly, as shown in fig. 1-3, when in use, the device is firstly communicated with an external power supply, then the external methane is discharged to the torch tower body 1 through the air inlet pipe 4, the motor 7 is turned on, the motor 7 drives the gas mixing plate 8 on the surface of the rotating shaft 17 to rotate, the flow belt 10 on the surface of the gas mixing plate 8 mixes the methane in the torch tower body 1, after mixing, the mixed methane is discharged to the upper part through the ceramic hollow plate 11, the high-energy igniter 12 is ignited, the mixed methane is burnt, when burning, the variable-frequency axial flow fan 6 is turned on to blow the inside of the torch tower body 1, the burning effect of the methane is improved, when burning, the differential pressure transmitter 18 and the electric regulating valve 5 are turned on, the differential pressure transmitter 18 is enabled to acquire signals, the electric regulating valve 5 is enabled to regulate the burning quantity of the torch along with the flow of the anaerobic methane, the rain-proof cap 14 above the torch tower, can effectively prevent external rainwater from entering the interior of the flare tower body 1, and improves the use effect of the device, and the content which is not described in detail in the specification belongs to the prior art which is well known to a person skilled in the art.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (6)
1. The utility model provides a marsh gas surface mixes low nitrogen burning torch device in advance, includes torch tower body (1), electrical control valve (5), frequency conversion axial fan (6), motor (7), high energy point firearm (12) and pressure differential changer (18), its characterized in that: the bottom of the flare tower body (1) is provided with a base (2), the inner side of the flare tower body (1) is provided with a fireproof layer (3), the surface of the flare tower body (1) is fixedly provided with an air inlet pipe (4), the surface of the air inlet pipe (4) is provided with an electric regulating valve (5), the left side of the electric regulating valve (5) is provided with a pressure difference transmitter (18), the surface of the flare tower body (1) is provided with a variable frequency axial flow fan (6), a motor (7) is arranged at the middle lower part of the flare tower body (1), the output end of the motor (7) is connected with a rotating shaft (17), the surface of the rotating shaft (17) is fixed with an air mixing plate (8), the surface of the air mixing plate (8) is provided with a groove (9), the surface of the air mixing plate (8) is fixed with a flowing belt (10), a ceramic hollowed plate (11) is fixed inside, the high-energy igniter is characterized in that the high-energy igniter (12) is arranged above the torch tower body (1), a smoke outlet (13) is formed in the upper portion of the torch tower body (1), a rain-proof cap (14) is connected to the top of the torch tower body (1), a lightning rod (15) is fixedly arranged on the surface of the upper portion of the torch tower body (1), and an observation window (16) is arranged on the surface of the torch tower body (1).
2. The biogas surface premixed low-nitrogen combustion torch device as claimed in claim 1, wherein: the fireproof layer (3) and the ceramic hollow plate (11) are of an integrated structure, and the fireproof layer (3) is made of ceramic fireproof fibers.
3. The biogas surface premixed low-nitrogen combustion torch device as claimed in claim 1, wherein: mix gas board (8) and be provided with threely, and 2 adjacent contained angles that mix between gas board (8) are 120 to it has evenly seted up fluting (9) to mix the surface of gas board (8).
4. The biogas surface premixed low-nitrogen combustion torch device as claimed in claim 1, wherein: the flowing belt (10) is fixedly connected with the surface of the air mixing plate (8), the flowing belt (10) is uniformly distributed on the surface of the air mixing plate (8), and the flowing belt (10) is made of rubber.
5. The biogas surface premixed low-nitrogen combustion torch device as claimed in claim 1, wherein: the high-energy igniters (12) are arranged in two numbers, and the 2 high-energy igniters (12) are symmetrical about the central axis of the torch tower body (1).
6. The biogas surface premixed low-nitrogen combustion torch device as claimed in claim 1, wherein: the upper part of the rain-proof cap (14) is of an arc-shaped structure, and the area of the rain-proof cap (14) is larger than the cross-sectional area of the torch tower body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920521721.5U CN209763104U (en) | 2019-04-17 | 2019-04-17 | biogas surface premixing low-nitrogen combustion torch device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920521721.5U CN209763104U (en) | 2019-04-17 | 2019-04-17 | biogas surface premixing low-nitrogen combustion torch device |
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| CN209763104U true CN209763104U (en) | 2019-12-10 |
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| CN201920521721.5U Active CN209763104U (en) | 2019-04-17 | 2019-04-17 | biogas surface premixing low-nitrogen combustion torch device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117146287A (en) * | 2023-11-01 | 2023-12-01 | 山西鸿泰来科技有限公司 | Hydrogen torch ignition device |
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2019
- 2019-04-17 CN CN201920521721.5U patent/CN209763104U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117146287A (en) * | 2023-11-01 | 2023-12-01 | 山西鸿泰来科技有限公司 | Hydrogen torch ignition device |
| CN117146287B (en) * | 2023-11-01 | 2024-01-05 | 山西鸿泰来科技有限公司 | Hydrogen torch ignition device |
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