CN104748120A - Multifunctional combustor - Google Patents
Multifunctional combustor Download PDFInfo
- Publication number
- CN104748120A CN104748120A CN201510178357.3A CN201510178357A CN104748120A CN 104748120 A CN104748120 A CN 104748120A CN 201510178357 A CN201510178357 A CN 201510178357A CN 104748120 A CN104748120 A CN 104748120A
- Authority
- CN
- China
- Prior art keywords
- cylinder
- burner
- multifunctional
- channel
- fuel
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D17/00—Burners for combustion conjointly or alternatively of gaseous or liquid or pulverulent fuel
- F23D17/002—Burners for combustion conjointly or alternatively of gaseous or liquid or pulverulent fuel gaseous or liquid fuel
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D17/00—Burners for combustion conjointly or alternatively of gaseous or liquid or pulverulent fuel
- F23D17/005—Burners for combustion conjointly or alternatively of gaseous or liquid or pulverulent fuel gaseous or pulverulent fuel
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D17/00—Burners for combustion conjointly or alternatively of gaseous or liquid or pulverulent fuel
- F23D17/007—Burners for combustion conjointly or alternatively of gaseous or liquid or pulverulent fuel liquid or pulverulent fuel
Abstract
A multifunctional combustor comprises a combustor body and a combustor fan. Three sleeved cylinders are arranged at an inlet of the combustor fan, the innermost cylinder is a first air channel, a gap between the middle cylinder and the innermost cylinder is a second air channel, and a gap between the middle cylinder and the outermost cylinder is a third air channel. An auxiliary cylinder is arranged on the outside of the middle cylinder and, and the rear end of the auxiliary cylinder and the rear end of the innermost cylinder are sealed through a blocking plate. A pulverized coal channel is formed in a gap between the auxiliary cylinder and the innermost cylinder. A fuel nozzle and a gas nozzle are formed in the innermost cylinder, and the fuel nozzle is communicated with a fuel tank through a fuel tube and a fuel pump. A stop valve is arranged on a gas pipe, the gas nozzle is communicated with a CNG tank through the gas pipe, and fuel, gas or coal can be selected artificially for the combustor body. By means of the combustor, the fuel, the gas or the coal powder can be selected, and the coal powder is burnt fully when the coal powder is selected as fuels and meets discharge standards.
Description
Technical field
The present invention relates to a kind of burner, especially a kind of multifunctional burner that selectively can use fuel oil, combustion gas and coal dust.
Background technology
At present, the burner of prior art is single fuel firing device, and its shortcoming is, when fuel price changes, in order to reduce production cost need refuelling time, must burner be changed.As everyone knows, change burner and will to stop production replacings, not only impact is normal produces, but also needs to spend the expense purchasing multiple burner.Therefore, designing a kind of multifunctional burner that selectively can use fuel oil, combustion gas and coal dust, is the current technical issues that need to address.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of multifunctional burner that selectively can use fuel oil, combustion gas and coal dust.
The technical scheme that the present invention solves its technical problem is:
Multifunctional burner, be made up of burner body and burner blower fan, the import of burner body is the cylinder of three suits, wherein interior cylinder is the first air channel, gap between middle cylinder and interior cylinder is the second air channel, gap between middle cylinder and the cylinder of outermost is the 3rd air channel, auxiliary cylinder is provided with in the outside of interior cylinder, the rear end of auxiliary cylinder is closed by closure plate with the rear end of interior cylinder, gap between auxiliary cylinder and interior cylinder is for there being pressure coal dust channel, oil nozzle and gas nozzle is provided with in interior cylinder, oil nozzle is communicated with oil tank with oil pump by oil pipe, gas pipeline is provided with pipe valve, gas nozzle is communicated with CNG tank by gas pipeline, burner body artificially can select fuel oil, combustion gas or fire coal are as fuel.
As a preferred embodiment of the present invention, have pressure coal dust channel by the outlet of pulverized coal channel and coal dust feed bin, pulverized coal channel has extension in the exit of coal dust feed bin, and this extension is communicated with the air outlet of feeding fan.
As a preferred embodiment of the present invention, between burner body and burner blower fan, be provided with cylindrical shell, oil pipe, gas pipeline and pulverized coal channel pass by cylindrical shell.
As a preferred embodiment of the present invention, cylindrical shell is provided with AD.
As a preferred embodiment of the present invention, burner blower fan is provided with silencer.
As a preferred embodiment of the present invention, burner body is provided with viewer.
As a preferred embodiment of the present invention, cylindrical shell is provided with burner blower fan fairlead.
As a preferred embodiment of the present invention, be provided with deduster on the top of coal dust feed bin.
As a preferred embodiment of the present invention, burner body, cylindrical shell and burner blower fan are arranged on dolly as a whole, and the height of dolly ensures that burner body is corresponding with the fire door of the kiln that is heated.
Compared with prior art, the present invention not only can selectively use fuel oil, combustion gas and coal dust, and due to selecting coal-fired as during fuel being coal dust, and have the ventilating duct of the different wind speed in three roads, coal dust firing is abundant, meets discharge standard.
Accompanying drawing explanation
Fig. 1 is the overall pattern of structural representation of the present invention;
Fig. 2 is that the A-A of Fig. 1 is to sectional view;
Fig. 3 is that the B-B of Fig. 2 is to sectional view.
Detailed description of the invention
As shown in the figure, multifunctional burner, be made up of burner body 1 and burner blower fan 5, the import of burner body 1 is the cylinder of three suits, wherein interior cylinder is the first air channel, gap between middle cylinder and interior cylinder is the second air channel, gap between middle cylinder and the cylinder of outermost is the 3rd air channel, auxiliary cylinder 1-3 is provided with in the outside of interior cylinder, the rear end of auxiliary cylinder 1-3 is closed by closure plate 1-5 with the rear end of interior cylinder, gap between auxiliary cylinder 1-3 and interior cylinder is for there being pressure coal dust channel, oil nozzle 1-1 and gas nozzle 1-2 is provided with in interior cylinder, oil nozzle 1-1 is communicated with oil tank with oil pump 10 by oil pipe, gas pipeline is provided with pipe valve 12, gas nozzle 1-2 is communicated with CNG tank 12 by gas pipeline, burner body 1 artificially can select fuel oil, combustion gas or fire coal are as fuel.
Have pressure coal dust channel by the outlet of pulverized coal channel 1-4 and coal dust feed bin 8, pulverized coal channel 1-4 has extension in the exit of coal dust feed bin 8, and this extension is communicated with the air outlet of feeding fan 9.
Between burner body 1 and burner blower fan 5, be provided with cylindrical shell 3, oil pipe, gas pipeline and pulverized coal channel 1-4 pass by cylindrical shell 3.
Cylindrical shell 3 is provided with AD 4.
Burner blower fan 5 is provided with silencer 6.
Burner body 1 is provided with viewer 1-6.
Cylindrical shell 3 is provided with burner blower fan fairlead 3-1.
Deduster 7 is provided with on the top of coal dust feed bin 8.
Burner body 1, cylindrical shell 3 and burner blower fan 5 are arranged on dolly 11 as a whole, and the height of dolly 11 ensures that burner body 1 is corresponding with the fire door of the kiln that is heated.
Claims (9)
1. multifunctional burner, be made up of burner body (1) and burner blower fan (5), it is characterized in that, the import of burner body (1) is the cylinder of three suits, wherein interior cylinder is the first air channel, gap between middle cylinder and interior cylinder is the second air channel, gap between middle cylinder and the cylinder of outermost is the 3rd air channel, auxiliary cylinder (1-3) is provided with in the outside of interior cylinder, the rear end of auxiliary cylinder (1-3) is closed by closure plate (1-5) with the rear end of interior cylinder, gap between auxiliary cylinder (1-3) and interior cylinder is for there being pressure coal dust channel, oil nozzle (1-1) and gas nozzle (1-2) is provided with in interior cylinder, oil nozzle (1-1) is communicated with oil tank with oil pump (10) by oil pipe, gas pipeline is provided with pipe valve (12), gas nozzle (1-2) is communicated with CNG tank (12) by gas pipeline, burner body (1) artificially can select fuel oil, combustion gas or fire coal are as fuel.
2. multifunctional burner according to claim 1, it is characterized in that, there is pressure coal dust channel by the outlet of pulverized coal channel (1-4) with coal dust feed bin (8), pulverized coal channel (1-4) has extension in the exit of coal dust feed bin (8), and this extension is communicated with the air outlet of feeding fan (9).
3. multifunctional burner according to claim 2, is characterized in that, is provided with cylindrical shell (3) between burner body (1) and burner blower fan (5), and oil pipe, gas pipeline and pulverized coal channel (1-4) pass by cylindrical shell (3).
4. multifunctional burner according to claim 3, is characterized in that, cylindrical shell (3) is provided with AD (4).
5. multifunctional burner according to claim 1, is characterized in that, burner blower fan (5) is provided with silencer (6).
6. multifunctional burner according to claim 1, is characterized in that, burner body (1) is provided with viewer (1-6).
7. multifunctional burner according to claim 2, is characterized in that, cylindrical shell (3) is provided with burner blower fan fairlead (3-1).
8. multifunctional burner according to claim 2, is characterized in that, is provided with deduster (7) on the top of coal dust feed bin (8).
9. multifunctional burner according to claim 1, it is characterized in that, burner body (1), cylindrical shell (3) and burner blower fan (5) are arranged on dolly (11) as a whole, and the height of dolly (11) ensures that burner body (1) is corresponding with the fire door of the kiln that is heated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510178357.3A CN104748120A (en) | 2015-04-16 | 2015-04-16 | Multifunctional combustor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510178357.3A CN104748120A (en) | 2015-04-16 | 2015-04-16 | Multifunctional combustor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104748120A true CN104748120A (en) | 2015-07-01 |
Family
ID=53588204
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510178357.3A Pending CN104748120A (en) | 2015-04-16 | 2015-04-16 | Multifunctional combustor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104748120A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106996560A (en) * | 2017-05-15 | 2017-08-01 | 龙保常 | Burner |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007036368A1 (en) * | 2005-09-29 | 2007-04-05 | Ucon Ag Containersysteme Kg | Dust burning device |
| CN101772675A (en) * | 2007-07-20 | 2010-07-07 | 艾斯泰克工业股份有限公司 | Coal burner assembly |
| CN201706505U (en) * | 2010-04-30 | 2011-01-12 | 荀警宏 | Tri-fuel burner |
| CN201740036U (en) * | 2010-01-12 | 2011-02-09 | 郝志付 | Combustor |
| CN102865578A (en) * | 2012-10-18 | 2013-01-09 | 余建辉 | Oil-coal dual-purpose burner |
| CN204026683U (en) * | 2014-09-02 | 2014-12-17 | 廊坊德基机械科技股份有限公司 | Oil gas coal multi-purpose burner all-in-one |
| CN204593393U (en) * | 2015-04-16 | 2015-08-26 | 龙保常 | Multifunctional burner |
-
2015
- 2015-04-16 CN CN201510178357.3A patent/CN104748120A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007036368A1 (en) * | 2005-09-29 | 2007-04-05 | Ucon Ag Containersysteme Kg | Dust burning device |
| CN101772675A (en) * | 2007-07-20 | 2010-07-07 | 艾斯泰克工业股份有限公司 | Coal burner assembly |
| CN201740036U (en) * | 2010-01-12 | 2011-02-09 | 郝志付 | Combustor |
| CN201706505U (en) * | 2010-04-30 | 2011-01-12 | 荀警宏 | Tri-fuel burner |
| CN102865578A (en) * | 2012-10-18 | 2013-01-09 | 余建辉 | Oil-coal dual-purpose burner |
| CN204026683U (en) * | 2014-09-02 | 2014-12-17 | 廊坊德基机械科技股份有限公司 | Oil gas coal multi-purpose burner all-in-one |
| CN204593393U (en) * | 2015-04-16 | 2015-08-26 | 龙保常 | Multifunctional burner |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106996560A (en) * | 2017-05-15 | 2017-08-01 | 龙保常 | Burner |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150701 |