CN208418725U - A kind of packaged boiler burner for various gas multifuel combustion - Google Patents
A kind of packaged boiler burner for various gas multifuel combustion Download PDFInfo
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- CN208418725U CN208418725U CN201821051912.1U CN201821051912U CN208418725U CN 208418725 U CN208418725 U CN 208418725U CN 201821051912 U CN201821051912 U CN 201821051912U CN 208418725 U CN208418725 U CN 208418725U
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Abstract
A kind of packaged boiler burner for various gas multifuel combustion, including burner body, burner body are equipped with multiple equally distributed nozzles, and burner body is fixed at shell one end；Mixing chamber is equipped in shell, mixing chamber is equipped with the first combustion gas gas-guide tube and the second combustion gas gas-guide tube communicated therewith.Using the above structure, it under the premise of identical burner back pressure, ensure that gaseous mixture burner and the thermic load of the single fire mouth of raw natural gas burner remain unchanged, while being able to ascend combustion-supporting quality, improve ignition temperature, guarantee the efficient progress of production operation.
Description
Technical field
The utility model relates to a kind of boiler burner, especially a kind of packaged boiler burner for various gas multifuel combustion.
Background technique
Existing packaged boiler burner, oil and gas of attaching most importance to is dual-purpose, and existing burner directly applies in combustion gas multifuel combustion,
It easily causes thermic load to change, the case where in order to adapt to combustion gas multifuel combustion, needs to improve burner；
The ignition conditions of mixed gas directly affect the abundant degree of gas burning simultaneously, and existing burner is in fuel gas buring mistake
Cheng Zhong, the problem of due to combustion-supporting gas addition manner, combustion gas ignition temperature is low, burning is not enough, and Some gases will cause wave
Take, while influencing production operation.
Summary of the invention
The technical problem to be solved by the utility model is to provide a kind of packaged boiler burner for various gas multifuel combustion,
Under the premise of identical burner back pressure, guarantee that gaseous mixture burner and the thermic load of the single fire mouth of raw natural gas burner remain unchanged,
It is able to ascend combustion-supporting quality simultaneously, improves ignition temperature, guarantees the efficient progress of production operation.
It is a kind of for various gas multifuel combustion that in order to solve the above technical problems, the technical scheme adopted by the utility model is:
Packaged boiler burner, including burner body, burner body is equipped with multiple equally distributed nozzles, and burner body is fixed at shell
One end；Mixing chamber is equipped in shell, mixing chamber is equipped with the first combustion gas gas-guide tube and the second combustion gas gas-guide tube communicated therewith.
In preferred scheme, the jet angle of the nozzle is 7 ° -18 °.
In preferred scheme, the shell is equipped with combustion air air inlet pipe, and combustion air is by combustion air air inlet pipe
Into in shell, and from shell towards one end of burner body on through-hole discharge.
In preferred scheme, the first combustion gas gas-guide tube is equipped with the first gas inlet pipe, second combustion gas
Gas-guide tube is equipped with the second gas inlet pipe.
In preferred scheme, the first combustion gas gas-guide tube and the second combustion gas gas-guide tube use tube-in-tube structure, and second
Combustion gas gas-guide tube is arranged in the first combustion gas gas-guide tube.
In preferred scheme, the mixing chamber is equipped with the through-hole passed through for mixed gas close to one end of burner body.
A kind of packaged boiler burner for various gas multifuel combustion provided by the utility model, by using above-mentioned knot
Structure has the advantages that
(1) by adjusting nozzle quantity and spray angle, under the premise of identical burner back pressure, guarantee gaseous mixture burner
It is remained unchanged with the thermic load of the single fire mouth of raw natural gas burner；
(2) cooperate combustion air using mixed gas, while exporting and burning, effectively improve the combustion of mixed gas
Efficiency is burnt, the insufficient caused combustion gas waste of burning is avoided；
(3) combustion air is directly inputted in combustion gas output position, can not only be improved the combustion-supporting rate of combustion air, be made combustion-supporting
Air can sufficiently realize combustion-supporting purpose, while can realize that the high speed of combustion product is discharged using combustion air.
Detailed description of the invention
The utility model is described in further detail with reference to the accompanying drawings and examples:
Fig. 1 is the burner body positive structure diagram of the utility model.
Fig. 2 is the burner body side structure schematic view of the utility model.
Fig. 3 is the overall structure diagram of the utility model.
In figure: burner body 1, nozzle 2, shell 3, combustion air air inlet pipe 4, mixing chamber 5, the first combustion gas gas-guide tube 6, second
Combustion gas gas-guide tube 7, the first gas inlet pipe 8, the second gas inlet pipe 9.
Specific embodiment
As shown in figure 1, a kind of packaged boiler burner for various gas multifuel combustion, including burner body 1, burner body 1 are equipped with
Multiple equally distributed nozzles 2, burner body 1 are fixed at 3 one end of shell；It is equipped with mixing chamber 5 in shell 3, is set on mixing chamber 5
There is the first combustion gas gas-guide tube 6 and the second combustion gas gas-guide tube 7 communicated therewith.
In preferred scheme, the jet angle of the nozzle 2 is 7 ° -18 °.
In preferred scheme, the shell 3 is equipped with combustion air air inlet pipe 4, and combustion air is by combustion air air inlet
Pipe 4 enter shell 3 in, and from shell 3 towards one end of burner body 1 on through-hole discharge.Using the above structure, combustion air is straight
It connects by the output of sparking position, the efficiency of combustion of fuel gas buring position can be promoted, effectively so as to avoid the waste of combustion gas.
In preferred scheme, the first combustion gas gas-guide tube 6 is equipped with the first gas inlet pipe 8, second combustion
Conductance tracheae 7 is equipped with the second gas inlet pipe 9.
In preferred scheme, the first combustion gas gas-guide tube 6 and the second combustion gas gas-guide tube 7 use tube-in-tube structure, the
Two combustion gas gas-guide tubes 7 are arranged in the first combustion gas gas-guide tube 6.
In preferred scheme, the mixing chamber 5 is equipped with close to one end of burner body 1 to be led to for what mixed gas passed through
Hole.
Using the above structure, by adjusting nozzle quantity and spray angle, under the premise of identical burner back pressure, guarantee
Gaseous mixture burner and the thermic load of the single fire mouth of raw natural gas burner remain unchanged；Cooperate combustion air using mixed gas, together
When be discharged and burn, effectively improve the efficiency of combustion of mixed gas, avoid burning it is insufficient caused by combustion gas waste；It is combustion-supporting
The addition manner of air can be improved the combustion-supporting rate of combustion air, and combustion air is enable sufficiently to realize combustion-supporting purpose.
Claims (7)
1. a kind of packaged boiler burner for various gas multifuel combustion, including burner body (1), it is characterized in that: being set on burner body (1)
There are multiple equally distributed nozzles (2), burner body (1) is fixed at shell (3) one end；Mixing chamber is equipped in shell (3)
(5), mixing chamber (5) is equipped with the first combustion gas gas-guide tube (6) and the second combustion gas gas-guide tube (7) communicated therewith.
2. a kind of packaged boiler burner for various gas multifuel combustion according to claim 1, it is characterised in that: described
The jet angle of nozzle (2) is 7 ° -18 °.
3. a kind of packaged boiler burner for various gas multifuel combustion according to claim 1, it is characterised in that: described
Shell (3) is equipped with combustion air air inlet pipe (4), and combustion air is entered in shell (3) by combustion air air inlet pipe (4), and from
Shell (3) is discharged towards the through-hole on one end of burner body (1).
4. a kind of packaged boiler burner for various gas multifuel combustion according to claim 1, it is characterised in that: described
First combustion gas gas-guide tube (6) is equipped with the first gas inlet pipe (8), and the second combustion gas gas-guide tube (7) is equipped with the second combustion
Gas air inlet pipe (9).
5. a kind of packaged boiler burner for various gas multifuel combustion according to claim 4, it is characterised in that: described
First combustion gas gas-guide tube (6) and the second combustion gas gas-guide tube (7) use tube-in-tube structure.
6. a kind of packaged boiler burner for various gas multifuel combustion according to claim 5, it is characterised in that: the second combustion
Conductance tracheae (7) is arranged in the first combustion gas gas-guide tube (6).
7. a kind of packaged boiler burner for various gas multifuel combustion according to claim 1, it is characterised in that: described
Mixing chamber (5) is equipped with the through-hole passed through for mixed gas close to the one end of burner body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821051912.1U CN208418725U (en) | 2018-07-04 | 2018-07-04 | A kind of packaged boiler burner for various gas multifuel combustion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821051912.1U CN208418725U (en) | 2018-07-04 | 2018-07-04 | A kind of packaged boiler burner for various gas multifuel combustion |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208418725U true CN208418725U (en) | 2019-01-22 |
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ID=65124430
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821051912.1U Active CN208418725U (en) | 2018-07-04 | 2018-07-04 | A kind of packaged boiler burner for various gas multifuel combustion |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208418725U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112212326A (en) * | 2020-09-16 | 2021-01-12 | 襄阳市胜合燃力设备有限公司 | Multi-channel gas-gas mixed combustion burner |
-
2018
- 2018-07-04 CN CN201821051912.1U patent/CN208418725U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112212326A (en) * | 2020-09-16 | 2021-01-12 | 襄阳市胜合燃力设备有限公司 | Multi-channel gas-gas mixed combustion burner |
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