CN216010837U

CN216010837U - Six-channel combustor adjusting device

Info

Publication number: CN216010837U
Application number: CN202122151563.9U
Authority: CN
Inventors: 张晓辉
Original assignee: Zhengzhou Huiying Kiln Technology Co ltd
Current assignee: Zhengzhou Huiying Kiln Technology Co ltd
Priority date: 2021-09-07
Filing date: 2021-09-07
Publication date: 2022-03-11
Anticipated expiration: 2031-09-07

Abstract

The utility model provides a six passageway combustor adjusting device, including the gas pipe, the outer axial compressor tuber pipe that is connected with the gas pipe, the outer axial compressor wind valve door of setting on outer axial compressor tuber pipe, the interior axial compressor tuber pipe of setting between gas pipe and outer axial compressor tuber pipe, the interior axial compressor wind valve door of setting on inner axial compressor tuber pipe, the whirl tuber pipe of setting between gas pipe and outer axial compressor tuber pipe, the whirl wind valve door of setting on the whirl tuber pipe, the central tuber pipe of setting between gas pipe and outer axial compressor tuber pipe, the central wind valve door of setting on central tuber pipe, the coal wind interface of setting in the gas pipe and the gas interface of setting in the gas pipe lower part. Through six passageway combustor adjusting device, can carry out diversified regulation to the flame shape to fully satisfy people's demand to the flame shape under multiple operating mode.

Description

Six-channel combustor adjusting device

Technical Field

The utility model belongs to the technical field of combustor adjusting device, in particular to six passageway combustor adjusting device.

Background

In the use of burners, it is often necessary to adjust the air output of the burner in order to obtain different flame shapes.

Although the existing burner adjusting device can meet the basic function of adjusting the shape of the flame, the variety of the shapes of the generated flames is very limited because the diversified adjustment of the jet flow pattern of the air volume cannot be realized, and the using requirements of people are difficult to be fully and effectively met.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model provides a to prior art not enough, provide a six passageway combustor adjusting device, can carry out diversified regulation to the flame shape to fully satisfy people to the demand of flame shape under multiple operating mode.

In order to solve the technical problem, the utility model discloses a technical scheme is: the utility model provides a six passageway combustor adjusting device, including the gas pipe, the outer axial compressor tuber pipe that is connected with the gas pipe, the outer axial compressor air valve of setting on outer axial compressor tuber pipe, the interior axial compressor tuber pipe of setting between gas pipe and outer axial compressor tuber pipe, the interior axial compressor air valve of setting on interior axial compressor tuber pipe, the whirl tuber pipe of setting between gas pipe and outer axial compressor tuber pipe, the whirl air valve of setting on the whirl tuber pipe, the central tuber pipe of setting between gas pipe and outer axial compressor tuber pipe, the central air valve of setting on the central tuber pipe, the coal wind interface of setting in the gas pipe and the gas interface of setting in the gas pipe lower part.

Furthermore, the outer axial flow air valve, the inner axial flow air valve, the rotational flow air valve and the central air valve are all manual adjusting butterfly valves.

Furthermore, the inner pipe diameter of the outer axial flow air pipe close to one end of the gas pipe is 40 mm.

Further, the inner pipe diameter of the rotational flow air pipe is 50 mm.

Further, the gas pipe is including the first body, second body, third body and the fourth body that connect gradually and the pipe diameter shrinks in proper order, outer axial flow tuber pipe is connected with the one end that the air outlet is close to the first body, the gas interface is connected with the one end that the air outlet was kept away from to the first body, interior axial flow tuber pipe is connected with the one end that the second body is close to the first body, the whirl tuber pipe is connected with the one end that the third body is close to the second body, the central tuber pipe is connected with the one end that the fourth body is close to the third body, the coal wind interface sets up the inside of keeping away from first body one end at the second body.

Furthermore, the outer axial flow air pipe comprises a fifth pipe body connected with the first pipe body and a sixth pipe body connected with the fifth pipe body, two ends of the inner axial flow air pipe are respectively connected with the fifth pipe body and the second pipe body, two ends of the rotational flow air pipe are respectively connected with the sixth pipe body and the third pipe body, and two ends of the central air pipe are respectively connected with the sixth pipe body and the fourth pipe body.

Further, the pipe diameter of the fifth pipe body is smaller than that of the sixth pipe body.

Compared with the prior art, the beneficial effects of the utility model are as follows: the through-and-off state of the external axial flow air pipe can be controlled through the external axial flow air valve, the through-and-off state of the internal axial flow air pipe is controlled through the internal axial flow air valve, the through-and-off state of the rotational flow air pipe is controlled through the rotational flow air valve, and the through-and-off state of the central air pipe is controlled through the matching of the central air valve, so that the air flow jet flow pattern blowing to the combustor is controlled and adjusted, and further the flame shape of the combustor is changed and adjusted.

Drawings

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic front view of the various airflow flows of the present invention;

FIG. 3 is a schematic side view of the various airflow flows of the present invention;

fig. 4 is a schematic structural view of the gas pipe and the external axial flow air pipe of the present invention.

In the figure: 1. a gas pipe; 2. an outer axial flow duct; 3. an outer axial flow air valve; 4. an inner axial flow air duct; 5. an inner axial flow air valve; 6. a cyclone air pipe; 7. a swirl air valve; 8. a central air duct; 9. a central air valve; 10. a coal air interface; 11. a gas interface; 12. external axial flow wind; 13. gas burning; 14. inner axial flow wind; 15. swirling wind; 16. central wind; 17. a first pipe body; 18. a second tube body; 19. a third tube; 20. a fourth tube body; 21. a fifth pipe body; 22. a sixth tube.

Detailed Description

For a better understanding of the present invention, the contents of the present invention will be further clarified below by referring to examples, but the present invention is not limited to the following examples. In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present invention. It will be apparent, however, to one skilled in the art, that the present invention may be practiced without one or more of these specific details.

As shown in fig. 1, a six-channel burner adjusting device comprises a gas pipe 1, an outer axial flow air pipe 2 connected with the gas pipe 1, an outer axial flow air valve 3 arranged on the outer axial flow air pipe 2, an inner axial flow air pipe 4 arranged between the gas pipe 1 and the outer axial flow air pipe 2, an inner axial flow air valve 5 arranged on the inner axial flow air pipe 4, a rotational flow air pipe 6 arranged between the gas pipe 1 and the outer axial flow air pipe 2, a rotational flow air valve 7 arranged on the rotational flow air pipe 6, a central air pipe 8 arranged between the gas pipe 1 and the outer axial flow air pipe 2, a central air valve 9 arranged on the central air pipe 8, a coal air interface 10 arranged in the gas pipe 1 and a gas interface 11 arranged at the lower part of the gas pipe 1.

The external axial flow air 12 can be introduced into the gas pipe 1 through the matching of the external axial flow air pipe 2 and the external axial flow air valve 3, and the air quantity of the introduced external axial flow air 12 is adjusted; the air volume of the outer axial flow air 12 is increased, and the flame can be gathered and thinned.

By matching the cyclone air pipe 6 and the flow selecting air valve, cyclone air 15 can be introduced into the gas pipe 1; reducing the volume of the swirling air 15 reduces the angle of the swirling air 15, and the flame can be closed and thinned.

Through the cooperation of inner axial flow air pipe 4, inner axial flow air valve 5, can let in inner axial flow 14 to gas pipe 1, increase inner axial flow 14's amount of wind, can increase into oxygen volume, carry out central oxygenating promptly to gas pipe 1.

Through the adjustment of the central air pipe 8 and the central air valve 9, central air 16 can be introduced into the gas pipe 1; when the gas is burnt, the central air valve 9 is fully opened, and when the gas is not used, the central air valve is opened by 20 to 30 percent.

According to another embodiment of the present invention, as shown in fig. 2, the outer axial flow air valve 3, the inner axial flow air valve 5, the rotational flow air valve 7 and the central air valve 9 are all manual adjusting butterfly valves.

According to the utility model discloses a further embodiment, outer axial flow air valve 3, interior axial flow air valve 5, whirl air valve 7 and central air valve 9 are the solenoid valve. The user can coordinate and control the working states of the outer axial flow air valve 3, the inner axial flow air valve 5, the rotational flow air valve 7 and the central air valve 9 through the PLC and the touch display screen electrically connected with the PLC.

According to another embodiment of the present invention, the inner diameter of the outer axial flow duct 2 near one end of the gas pipe 1 is 40 mm.

According to another embodiment of the present invention, the inner pipe diameter of the cyclone air pipe 6 is 50 mm.

According to the utility model discloses a further embodiment, as shown in fig. 4, gas pipe 1 is including the first body 17, second body 18, third body 19 and the fourth body 20 that connect gradually and the pipe diameter reduces in proper order, outer axial flow tuber pipe 2 is connected near the one end of air outlet with first body 17, gas interface 11 is connected with the one end that the air outlet was kept away from to first body 17, interior axial flow tuber pipe 4 is connected near the one end of first body 17 with second body 18, whirl tuber pipe 6 is connected near the one end of second body 18 with third body 19, central tuber pipe 8 is connected near the one end of third body 19 with fourth body 20, coal wind interface 10 sets up the inside of keeping away from first body 17 one end at second body 18.

According to another embodiment of the present invention, as shown in fig. 4, the outer axial flow duct 2 includes a fifth duct 21 connected to the first duct 17 and a sixth duct 22 connected to the fifth duct 21, the two ends of the inner axial flow duct 4 are respectively connected to the fifth duct 21 and the second duct 18, the two ends of the cyclone duct 6 are respectively connected to the sixth duct 22 and the third duct 19, and the two ends of the central duct 8 are respectively connected to the sixth duct 22 and the fourth duct 20.

According to another embodiment of the present invention, as shown in fig. 4, the pipe diameter of the fifth pipe 21 is smaller than that of the sixth pipe 22.

The utility model discloses a theory of operation does: can control the logical ending state of outer axial compressor tuber pipe 2 through outer axial compressor air valve 3, control the logical ending state of interior axial compressor tuber pipe 4 through interior axial compressor air valve 5, control the logical ending state of whirl tuber pipe 6 through whirl air valve 7, control the logical ending state of central tuber pipe 8 through the cooperation of central wind valve 9 to control and adjust the air current jet flow pattern of blowing to the combustor, and then realize changing and adjusting the flame shape of combustor.

Finally, the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and other modifications or equivalent replacements made by the technical solutions of the present invention by those of ordinary skill in the art should be covered within the scope of the claims of the present invention as long as they do not depart from the spirit and scope of the technical solutions of the present invention.

Claims

1. A six-channel burner adjustment device, characterized in that: the gas burner comprises a gas pipe (1), an outer axial flow air pipe (2) connected with the gas pipe (1), an outer axial flow air valve (3) arranged on the outer axial flow air pipe (2), an inner axial flow air pipe (4) arranged between the gas pipe (1) and the outer axial flow air pipe (2), an inner axial flow air valve (5) arranged on the inner axial flow air pipe (4), a rotational flow air pipe (6) arranged between the gas pipe (1) and the outer axial flow air pipe (2), a rotational flow air valve (7) arranged on the rotational flow air pipe (6), a central air pipe (8) arranged between the gas pipe (1) and the outer axial flow air pipe (2), a central air valve (9) arranged on the central air pipe (8), a coal air connector (10) arranged in the gas pipe (1) and a gas connector (11) arranged at the lower part of the gas pipe (1).

2. The six-channel burner modulation device of claim 1, wherein: the outer axial flow air valve (3), the inner axial flow air valve (5), the rotational flow air valve (7) and the central air valve (9) are all manual adjusting butterfly valves.

3. The six-channel burner modulation device of claim 1, wherein: the inner pipe diameter of one end of the outer axial flow air pipe (2) close to the gas pipe (1) is 40 mm.

4. The six-channel burner modulation device of any one of claims 1-3, wherein: the inner pipe diameter of the rotational flow air pipe (6) is 50 mm.

5. The six-channel burner modulation device of claim 1, wherein: the gas pipe (1) comprises a first pipe body (17), a second pipe body (18), a third pipe body (19) and a fourth pipe body (20) which are connected in sequence and have the pipe diameters reduced in sequence, the outer axial flow air pipe (2) is connected with one end, close to the air outlet, of the first pipe body (17), the gas connector (11) is connected with one end, far away from the air outlet, of the first pipe body (17), the inner axial flow air pipe (4) is connected with one end, close to the first pipe body (17), of the second pipe body (18), the rotational flow air pipe (6) is connected with one end, close to the second pipe body (18), of the third pipe body (19), the central air pipe (8) is connected with one end, close to the third pipe body (19), of the fourth pipe body (20), and the coal air connector (10) is arranged inside, far away from one end of the first pipe body (17), of the second pipe body (18).

6. The six-channel burner modulation device of claim 5, wherein: the outer axial flow air pipe (2) comprises a fifth pipe body (21) connected with the first pipe body (17) and a sixth pipe body (22) connected with the fifth pipe body (21), two ends of the inner axial flow air pipe (4) are respectively connected with the fifth pipe body (21) and the second pipe body (18), two ends of the rotational flow air pipe (6) are respectively connected with the sixth pipe body (22) and the third pipe body (19), and two ends of the central air pipe (8) are respectively connected with the sixth pipe body (22) and the fourth pipe body (20).

7. The six-channel burner modulation device of claim 6, wherein: the pipe diameter of the fifth pipe body (21) is smaller than that of the sixth pipe body (22).