CN205807422U - Producer cooled coal gas burner special - Google Patents
Producer cooled coal gas burner special Download PDFInfo
- Publication number
- CN205807422U CN205807422U CN201620725198.4U CN201620725198U CN205807422U CN 205807422 U CN205807422 U CN 205807422U CN 201620725198 U CN201620725198 U CN 201620725198U CN 205807422 U CN205807422 U CN 205807422U
- Authority
- CN
- China
- Prior art keywords
- air inlet
- valve
- burner
- coal gas
- pipe
- 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.)
- Expired - Fee Related
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Abstract
The producer cooled coal gas burner special that this utility model provides, including hot-blast furnace body, the rearward end being positioned at hot-blast furnace body is provided with burner, one end of burner connects with the inside of hot-blast furnace body, it is positioned on the sidewall of burner and is provided with main air inlet and primary air inlet, connect on main air inlet and have air inlet adjustment valve, main air inlet control valve is connected with combustion fan by the first blast pipe, connect on primary air inlet and have air inlet adjustment valve, main air inlet adjustment valve has been sequentially connected in series safety pneumatic valve by the first air inlet pipe, coal gas main valve, the rearward end being positioned at hot-blast furnace body is additionally provided with flame detector, flame detector is connected with automatic control cabinet by wire, the ever-burning flame that this utility model produces still uses producer gas as fuel, reduce operating cost；The pressure loss is less than 800Pa, adapts to low-pressure gas source and runs；The combustion air pressure loss is little, and the flow deflector of tangential inlet design makes loss of air pressur be minimized；Efficiency of combustion is high, reaches 99.99%.
Description
Technical field
This utility model relates to burner manufacturing technology field, is specifically related to a kind of producer cooled coal gas burner special.
Background technology
Producer cooled coal gas under prior art all uses burner lean direct injection, and efficiency of combustion is low, automaticity
Low, safety is low.
Utility model content
For the deficiencies in the prior art, this utility model provides a kind of producer cooled coal gas burner special.
To achieve these goals, to solve the technical scheme is that producer of its technical problem cold for this utility model
Coal gas burner special, including hot-blast furnace body, the rearward end being positioned at hot-blast furnace body is provided with burner, one end of burner
Connect with the inside of hot-blast furnace body, be positioned on the sidewall of burner and be provided with main air inlet and primary air inlet, on main air inlet
Connecting and have air inlet adjustment valve, main air inlet control valve is connected with combustion fan by the first blast pipe, and primary air inlet connects
Being connected to air inlet adjustment valve, main air inlet adjustment valve has been sequentially connected in series safety pneumatic valve, coal gas main valve by the first air inlet pipe, has been positioned at
The rearward end of hot-blast furnace body is additionally provided with flame detector, and flame detector is connected with automatic control cabinet by wire, burning
The air inlet that the outer end of the nozzles core kept burning day and night of mouth is arranged is by being sequentially connected in series electrodynamic valve, the second air inlet pipe of hand-operated valve and coal
Gas main valve concatenates, and the air inlet that the outer end of the nozzles core kept burning day and night of burner is arranged is by being sequentially connected in series air intake reset valve, hands
Second blast pipe of brake control valve is connected with compressed air source, be arranged at burner nozzles core inner kept burning day and night lighter with from
Controller electrical connection in dynamic switch board, safety pneumatic valve is connected with the electromagnetism-gas-driving valve in automatic control cabinet by trachea.
The producer cooled coal gas burner special that this utility model further provides for, the pressure of its compressed air source is 0.3
To 0.8 Pascal.
The producer cooled coal gas burner special that this utility model further provides for, its first blast pipe is that nominal diameter is
The seamless steel pipe of 200mm；Described second blast pipe be nominal diameter be the steel pipe of 20mm.
The producer cooled coal gas burner special that this utility model further provides, its first air inlet pipe is nominal diameter
It it is the seamless steel pipe of 200mm；Second air inlet pipe be nominal diameter be the steel pipe of 25mm.
The beneficial effects of the utility model: this utility model produce ever-burning flame still use producer gas as fuel,
Reduce operating cost；The pressure loss is less than 800Pa, adapts to low-pressure gas source and runs；The combustion air pressure loss is little, tangential inlet
The flow deflector of design makes loss of air pressur be minimized；Efficiency of combustion is high, reaches 99.99%.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
Producer cooled coal gas burner special as shown in Figure 1, including hot-blast furnace body 1, after being positioned at hot-blast furnace body 1
End is provided with burner 2, and one end of burner 2 connects with the inside of hot-blast furnace body 1, is positioned on the sidewall of burner 2 and sets
Being equipped with main air inlet and primary air inlet, main air inlet connects an air inlet adjustment valve 3, and main air inlet control valve 3 is by the
One blast pipe 4 is connected with combustion fan 5, and primary air inlet connects air inlet adjustment valve 6, and main air inlet adjustment valve 6 is by first
Air inlet pipe 7 has been sequentially connected in series safety pneumatic valve 8, coal gas main valve 9, and the rearward end being positioned at hot-blast furnace body 1 is additionally provided with flame spy
Surveying device 10, flame detector 10 is connected with automatic control cabinet 11 by wire, and the outer end of the nozzles core 12 kept burning day and night of burner 2 sets
The air inlet put passes through to be sequentially connected in series electrodynamic valve 13, the second air inlet pipe 15 of hand-operated valve 14 concatenates with coal gas main valve 9, burner
Air inlet that the outer end of the nozzles core 12 kept burning day and night of 2 is arranged is by being sequentially connected in series air intake reset valve 16, hand control valve 17
Second blast pipe 18 is connected with compressed air source, is arranged at the lighter within nozzles core 12 kept burning day and night and the control automatically of burner 2
Controller electrical connection in cabinet 11 processed, safety pneumatic valve 8 is connected with the electromagnetism-gas-driving valve in automatic control cabinet 11 by trachea.
Preferably, the pressure of described compressed air source is 0.3 to 0.8 Pascal.
Preferably, described first blast pipe 4 is the seamless steel pipe of 200mm for nominal diameter；Described second blast pipe 18 is
Nominal diameter is the steel pipe of 20mm.
Preferably, described first air inlet pipe 7 is the seamless steel pipe of 200mm for nominal diameter；Second air inlet pipe 15 is nominal
Diameter is the steel pipe of 25mm.
Producer cooled coal gas accesses burner special nozzle through pneumatically or electrically brake control valve group, and valve group controls to ensure to change up slowly
Close, improve security of system, and be furnished with water drainage part；Blowing system is automatically adjusted.
The above, only this utility model preferably detailed description of the invention, but protection domain of the present utility model is not
Being confined to this, any those familiar with the art is in the technical scope that this utility model discloses, according to this practicality
Novel technical scheme and utility model thereof conceive equivalent or change in addition, all should contain at protection model of the present utility model
Within enclosing.
Claims (4)
1. producer cooled coal gas burner special, including hot-blast furnace body, the rearward end being positioned at hot-blast furnace body is provided with burning
Mouth, one end of burner connects with the inside of hot-blast furnace body, is positioned on the sidewall of burner and is provided with main air inlet and leads
QI KOU, main air inlet connects and has air inlet adjustment valve, and main air inlet control valve passes through the first blast pipe and combustion fan phase
Even, on primary air inlet, connection has air inlet adjustment valve, it is characterised in that main air inlet adjustment valve is sequentially connected in series by the first air inlet pipe
Having safety pneumatic valve, coal gas main valve, the rearward end being positioned at hot-blast furnace body is additionally provided with flame detector, and flame detector passes through
Wire is connected with automatic control cabinet, and the air inlet that the outer end of the nozzles core kept burning day and night of burner is arranged is electronic by being sequentially connected in series
Valve, the second air inlet pipe of hand-operated valve concatenate with coal gas main valve, and the air inlet that the outer end of the nozzles core kept burning day and night of burner is arranged leads to
Cross and be sequentially connected in series air intake reset valve, the second blast pipe of hand control valve is connected with compressed air source, is arranged at burner
The lighter of nozzles core inner kept burning day and night electrically connects with the controller in automatic control cabinet, and safety pneumatic valve is by trachea and control automatically
Electromagnetism-gas-driving valve in cabinet processed connects.
Producer cooled coal gas burner special the most according to claim 1, it is characterised in that the pressure of described compressed air source
It is by force 0.3 to 0.8 Pascal.
Producer cooled coal gas burner special the most according to claim 1, it is characterised in that described first blast pipe is public
Title diameter is the seamless steel pipe of 200mm；Described second blast pipe be nominal diameter be the steel pipe of 20mm.
Producer cooled coal gas burner special the most according to claim 1, it is characterised in that described first air inlet pipe is public
Title diameter is the seamless steel pipe of 200mm；Second air inlet pipe be nominal diameter be the steel pipe of 25mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620725198.4U CN205807422U (en) | 2016-07-12 | 2016-07-12 | Producer cooled coal gas burner special |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620725198.4U CN205807422U (en) | 2016-07-12 | 2016-07-12 | Producer cooled coal gas burner special |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205807422U true CN205807422U (en) | 2016-12-14 |
Family
ID=57509763
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620725198.4U Expired - Fee Related CN205807422U (en) | 2016-07-12 | 2016-07-12 | Producer cooled coal gas burner special |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205807422U (en) |
-
2016
- 2016-07-12 CN CN201620725198.4U patent/CN205807422U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161214 Termination date: 20190712 |