CN216346256U

CN216346256U - High-efficient heat energy circulation low NOx burner

Info

Publication number: CN216346256U
Application number: CN202122642102.1U
Authority: CN
Inventors: 杨苏莉
Original assignee: Changzhou Jingjie Environmental Protection Technology Co ltd
Current assignee: Changzhou Jingjie Environmental Protection Technology Co ltd
Priority date: 2021-11-01
Filing date: 2021-11-01
Publication date: 2022-04-19
Anticipated expiration: 2031-11-01

Abstract

The utility model discloses a high-efficiency heat energy circulation low-nitrogen combustor which comprises an outer shell, wherein an interlayer is arranged inside the outer shell and fixedly connected with the outer shell, a second interlayer is arranged between the interlayer and the outer shell, a plurality of groups of first vent holes are arranged between the interlayer and the outer shell, an inner shell is arranged inside the interlayer, a first interlayer is arranged between the inner shell and the interlayer, a hole leakage ring is fixedly connected between the inner shell and the interlayer, and a plurality of groups of hole leakage rings are arranged on the hole leakage ring. In the utility model, the second connecting pipe leads in fuel gas to the first interlayer, and finally the fuel gas is discharged from the orifice ring, the first air pump and the second air pump are started, the first air pump blows air to the second interlayer from the first connecting pipe, and finally the air is discharged from the through hole on the first vent hole, the second air pump blows air to the inner part of the inner shell from the fourth connecting pipe, and finally the air is discharged from the through hole on the orifice plate, the three air flows are converged together, the spark device is started, and the mixed gas is ignited.

Description

High-efficient heat energy circulation low NOx burner

Technical Field

The utility model relates to the field of combustors, in particular to a high-efficiency heat energy circulation low-nitrogen combustor.

Background

The burner is a general term for a device for ejecting fuel and air in a certain manner to perform mixed combustion. The burners are divided into industrial burners, civil burners and special burners according to types and application fields, are made of stainless steel or metal titanium and other corrosion-resistant and high-temperature-resistant materials, and are long used for heating boilers.

The existing burner has certain disadvantages when in use, firstly, the gas of the existing burner is discharged in the middle, but the gas at the center of the flame can not be fully contacted with the air due to the mode, so that the gas is not fully combusted, the temperature of the flame is insufficient, and harmful gas is generated.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art, and provides a high-efficiency heat energy circulation low-nitrogen combustor.

In order to achieve the purpose, the utility model adopts the following technical scheme: a high-efficiency heat energy circulation low-nitrogen combustor comprises a shell, wherein an interlayer is arranged inside the shell, the interlayer is fixedly connected with the shell, a second interlayer is arranged between the interlayer and the shell, a plurality of groups of first vent holes are arranged between the interlayer and the shell, an inner shell is arranged inside the interlayer, a first interlayer is arranged between the inner shell and the interlayer, a leakage hole ring is fixedly connected between the inner shell and the interlayer, a plurality of groups of leakage holes are arranged on the leakage hole ring, a leakage hole plate is fixedly connected with the inner wall of the inner shell, a plurality of groups of leakage holes are arranged on the leakage hole plate, the inner wall of the inner shell is fixedly connected with an annular pipe, one side of the interlayer is fixedly connected with a second connecting pipe, and the second connecting pipe is communicated with the first interlayer, a first electromagnetic valve is arranged on the second connecting pipe, and the first electromagnetic valve is fixedly connected with the shell, and the lower end of the shell is fixedly connected with the spark device.

As a further description of the above technical solution:

one side of the shell is fixedly connected with a first air pump, one side of the first air pump is fixedly connected with a first connecting pipe, and the first connecting pipe is communicated with the second interlayer.

As a further description of the above technical solution:

one side of the outer shell is fixedly connected with a second air pump, one side of the second air pump is fixedly connected with a fourth connecting pipe, and the fourth connecting pipe is communicated with the inner wall of the inner shell.

As a further description of the above technical solution:

one side of annular pipe is provided with the connector, one side joint of connector has the third connecting pipe, and the inside fixedly connected with multiunit fifth connecting pipe of annular pipe is provided with the multiunit venthole on every group fifth connecting pipe.

As a further description of the above technical solution:

and a second electromagnetic valve is arranged on the third connecting pipe and fixedly connected with the shell.

As a further description of the above technical solution:

the cylindrical outer surface threaded connection of shell has the filter mantle, be provided with the multiunit second venthole on the filter mantle, the inner wall threaded connection of filter mantle has the screw plate, be provided with the multiunit on the screw plate and cross the filtration pore, one side fixedly connected with handle of screw plate.

The utility model has the following beneficial effects:

1. let in the gas to first intermediate layer from the second connecting pipe, discharge from the small opening ring at last, start first air pump and second air pump, first air pump blows to the second intermediate layer from first connecting pipe, discharge from the through-hole on the first air vent at last, the second air pump blows to the inner shell inside from the fourth connecting pipe, discharge from the through-hole on the small opening board at last, three air currents assemble together, start the spark ware, ignite the mist, when this device gas is discharged in small opening ring department, can be mixed by small opening board and the exhaust air of first air vent, three air current directions are different, enable gas and air abundant contact, make the gas burn completely, reduce harmful gas's emission.

2. The combustion improver can be introduced through the third connecting pipe, the combustion improver can enter the annular pipe and then is discharged from the air outlet hole in the fifth connecting pipe, and the discharged combustion improver can be completely mixed with air in the inner shell, so that combustion of gas is facilitated, and nitrogen emission is reduced.

Drawings

FIG. 1 is a cross-sectional view of a high efficiency thermal energy cycle low NOx burner in accordance with the present invention;

FIG. 2 is a right side view of a high efficiency thermal energy cycle low nitrogen combustor annular tube in accordance with the present invention;

FIG. 3 is a perspective view of a high efficiency thermal energy cycle low nitrogen combustor annular tube in accordance with the present invention;

FIG. 4 is a front view of a high efficiency thermal energy cycle low NOx burner in accordance with the present invention;

fig. 5 is a perspective view of a high-efficiency thermal energy cycle low-nitrogen combustor according to the present invention.

Illustration of the drawings:

1. a filter housing; 2. a first air pump; 3. a first connecting pipe; 4. a second connecting pipe; 5. a first solenoid valve; 6. a housing; 7. a first interlayer; 8. a second interlayer; 9. an interlayer; 10. an inner shell; 11. a perforated plate; 12. a first vent hole; 13. a leakage ring; 14. a second vent hole; 15. an annular tube; 16. a second solenoid valve; 17. a third connecting pipe; 18. a second air pump; 19. a handle; 20. a thread plate; 21. a filtration pore; 22. a fourth connecting pipe; 23. a connecting port; 24. an air outlet; 25. a fifth connecting pipe; 26. a spark device.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-5, one embodiment of the present invention is provided: a high-efficiency heat energy circulation low-nitrogen burner comprises an outer shell 6, an interlayer 9 is arranged inside the outer shell 6, the interlayer 9 is fixedly connected with the outer shell 6, a second interlayer 8 is arranged between the interlayer 9 and the outer shell 6, a plurality of groups of first vent holes 12 are arranged between the interlayer 9 and the outer shell 6, an inner shell 10 is arranged inside the interlayer 9, a first interlayer 7 is arranged between the inner shell 10 and the interlayer 9, a hole leaking ring 13 is fixedly connected between the inner shell 10 and the interlayer 9, a plurality of groups of hole leaking holes are arranged on the hole leaking ring 13, a hole leaking plate 11 is fixedly connected to the inner wall of the inner shell 10, a plurality of groups of hole leaking holes are arranged on the hole leaking plate 11, an annular pipe 15 is fixedly connected to the inner wall of the inner shell 10, a second connecting pipe 4 is fixedly connected to one side of the interlayer 9, the second connecting pipe 4 is communicated with the first interlayer 7, a first electromagnetic valve 5 is arranged on the second connecting pipe 4, and the first electromagnetic valve 5 is fixedly connected with the outer shell 6, and gas is introduced into the first interlayer 7 from the second connecting pipe 4 and is finally discharged from the orifice ring 13, and the lower end of the shell 6 is fixedly connected with a spark device 26, and the spark device 26 is used for igniting the gas.

The first air pump 2 of one side fixedly connected with of shell 6, the first connecting pipe 3 of one side fixedly connected with of first air pump 2, and first connecting pipe 3 communicates with each other with second intermediate layer 8, one side fixedly connected with second air pump 18 of shell 6, one side fixedly connected with fourth connecting pipe 22 of second air pump 18, and fourth connecting pipe 22 communicates with each other with inner shell 10 inner wall, start first air pump 2 and second air pump 18, first air pump 2 blows to second intermediate layer 8 from first connecting pipe 3, discharge from the through-hole on the first air vent 12 at last, second air pump 18 blows to inner shell 10 inside from fourth connecting pipe 22, discharge from the through-hole on the small opening board 11 at last, the three air currents assemble together.

One side of ring pipe 15 is provided with connector 23, one side joint of connector 23 has third connecting pipe 17, the inside fixedly connected with multiunit fifth connecting pipe 25 of ring pipe 15, be provided with multiunit venthole 24 on every group fifth connecting pipe 25, be provided with second solenoid valve 16 on the third connecting pipe 17, and

second solenoid valve

16 and 6 fixed connection of shell, third connecting pipe 17 can let in the combustion improver, the combustion improver can get into ring pipe 15, vent 24 discharges on the fifth connecting pipe 25 again, exhaust combustion improver can mix completely with the air in the inner shell 10, help gas burning, reduce nitrogen and discharge.

The cylindrical outer surface threaded connection of shell 6 has filter mantle 1, is provided with multiunit second venthole 14 on the filter mantle 1, and filter mantle 1 can prevent that large-scale rubbish from getting into, and less impurity can be filtered to the filtration pore 21 on the flighted plate 20, and the inner wall threaded connection of filter mantle 1 has flighted plate 20, is provided with multiunit filtration pore 21 on the flighted plate 20, and one side fixedly connected with handle 19 of flighted plate 20, handle 19 can conveniently roll out flighted plate 20.

The working principle is as follows: when the device is used, firstly, gas is introduced into the first interlayer 7 from the second connecting pipe 4, combustion improver is introduced into the third connecting pipe 17, the first air pump 2 and the second air pump 18 are started, the first air pump 2 blows air into the second interlayer 8 from the first connecting pipe 3, and finally the gas is discharged from the through hole in the first vent hole 12, the second air pump 18 blows air into the inner shell 10 from the fourth connecting pipe 22, and finally the gas is discharged from the through hole in the leakage hole plate 11, the first electromagnetic valve 5 and the second electromagnetic valve 16 are opened, the gas enters the first interlayer 7 from the second connecting pipe 4, and finally the gas is discharged from the leakage hole ring 13, the combustion improver enters the ring pipe 15 from the third connecting pipe 17, and then the gas is discharged from the gas outlet 24 in the fifth connecting pipe 25, the discharged combustion improver is completely mixed with the air in the inner shell 10, the spark device 26 is started, and the mixed gas is ignited.

Finally, it should be noted that: 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 utility model.

Claims

1. A high-efficiency heat energy circulation low-nitrogen combustor comprises a shell (6), and is characterized in that: the inner part of the outer shell (6) is provided with an interlayer (9), the interlayer (9) is fixedly connected with the outer shell (6), a second interlayer (8) is arranged between the interlayer (9) and the outer shell (6), a plurality of groups of first air vents (12) are arranged between the interlayer (9) and the outer shell (6), an inner shell (10) is arranged inside the interlayer (9), a first interlayer (7) is arranged between the inner shell (10) and the interlayer (9), a hole leaking ring (13) is fixedly connected between the inner shell (10) and the interlayer (9), a plurality of groups of holes are arranged on the hole leaking ring (13), a hole leaking plate (11) is fixedly connected to the inner wall of the inner shell (10), a plurality of groups of holes are arranged on the hole leaking plate (11), an annular pipe (15) is fixedly connected to the inner wall of the inner shell (10), a second connecting pipe (4) is fixedly connected to one side of the interlayer (9), and the second connecting pipe (4) is communicated with the first interlayer (7), a first electromagnetic valve (5) is arranged on the second connecting pipe (4), the first electromagnetic valve (5) is fixedly connected with the shell (6), and the lower end of the shell (6) is fixedly connected with a spark device (26).

2. The high efficiency thermal energy cycle low nitrogen combustor of claim 1, wherein: one side of the shell (6) is fixedly connected with a first air pump (2), one side of the first air pump (2) is fixedly connected with a first connecting pipe (3), and the first connecting pipe (3) is communicated with the second interlayer (8).

3. The high efficiency thermal energy cycle low nitrogen combustor of claim 1, wherein: one side of the outer shell (6) is fixedly connected with a second air pump (18), one side of the second air pump (18) is fixedly connected with a fourth connecting pipe (22), and the fourth connecting pipe (22) is communicated with the inner wall of the inner shell (10).

4. The high efficiency thermal energy cycle low nitrogen combustor of claim 1, wherein: one side of ring pipe (15) is provided with connector (23), one side joint of connector (23) has third connecting pipe (17), and the inside fixedly connected with multiunit fifth connecting pipe (25) of ring pipe (15) is provided with multiunit venthole (24) on every group fifth connecting pipe (25).

5. The high efficiency thermal energy cycle low NOx burner of claim 4, wherein: and a second electromagnetic valve (16) is arranged on the third connecting pipe (17), and the second electromagnetic valve (16) is fixedly connected with the shell (6).

6. The high efficiency thermal energy cycle low nitrogen combustor of claim 1, wherein: the cylindrical outer surface threaded connection of shell (6) has filter mantle (1), be provided with multiunit second venthole (14) on filter mantle (1), the inner wall threaded connection of filter mantle (1) has screw plate (20), be provided with multiunit filtration hole (21) on screw plate (20), one side fixedly connected with handle (19) of screw plate (20).