CN208519779U - A kind of offgas duct burner fuel gas pipeline - Google Patents
A kind of offgas duct burner fuel gas pipeline Download PDFInfo
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- CN208519779U CN208519779U CN201820650047.6U CN201820650047U CN208519779U CN 208519779 U CN208519779 U CN 208519779U CN 201820650047 U CN201820650047 U CN 201820650047U CN 208519779 U CN208519779 U CN 208519779U
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Abstract
The utility model discloses a kind of offgas duct burner fuel gas pipeline, it is responsible for including combustion gas, two combustion gas branch pipes are responsible in combustion gas, it further include gas control valve, first combustion gas branch pipe is successively blue with cone cervical approach by gas control valve, main burning pipe is connected to concentric reducer inner cavity, gas control valve includes indicating arm, second combustion gas branch pipe connects auxiliary combustion tube, auxiliary combustion tube is fixed on the outside of main burning pipe, it further include mounting plate, main burning pipe and auxiliary combustion tube pass through mounting plate, there are mounting hole and air inlet on mounting plate, it further include baffle, main burning pipe axis passes through plate washer center, there is ventilation hole on baffle, the shape of ventilation hole, size, number, pitch of holes is identical as air inlet, the distance of ventilation hole to baffle center is equal to air inlet to the centre distance of mounting plate, adjusting rod is fixed on baffle.Offgas duct burner fuel gas pipeline provided by the utility model, can improve efficiency of combustion, and firepower size is adjusted, and energy saving is safe and efficient.
Description
Technical field
The utility model relates to a kind of tail gas treatment device more particularly to a kind of offgas duct burner fuel gas pipelines.
Background technique
The various tail gas direct emissions that industrial production generates pollute environment, and the method for now mostly using burning is eliminated in tail gas
Toxic and harmful gas, but it is existing processing tail gas burner combustion it is inefficient, vent gas treatment is not thorough, expend energy
Source.
Utility model content
The utility model is intended to provide a kind of offgas duct burner fuel gas pipeline, can improve efficiency of combustion, and firepower is adjusted
Size, energy saving are safe and efficient.
In order to achieve the above objectives, the technical solution adopted in the utility model is as follows:
Offgas duct burner fuel gas pipeline disclosed by the utility model, including combustion gas supervisor, combustion gas supervisor's right end is by connecing
Head the first combustion gas branch pipe of connection and the second combustion gas branch pipe, further include gas control valve, and the first combustion gas branch pipe passes through gas control valve
Left plate, the first combustion gas branch pipe are connected to gas control valve inner cavity, gas control valve right side plate connection cone cervical approach orchid large end face, combustion
Controlled atmosphere section valve insertion is connected to cone cervical approach orchid inner cavity, main burning pipe left end and cone cervical approach orchid small end face welding, main burning tube cavity
It is connected to cone cervical approach orchid inner cavity, main burning pipe is horizontal straight tube, and main burning pipe right end welds concentric reducer, greatly headfirst, main
Burning tube cavity is connected to concentric reducer inner cavity, and cone cervical approach orchid, main burning pipe and concentric reducer are coaxial, and gas control valve is also
Including valve rod and adjusting knob, valve rod passes perpendicularly through gas control valve left plate, and adjusting knob is connected on the left of gas control valve
On the left of plate, adjusting knob is connected with valve rod left end, and the valve rod is screw rod, there is nut on screw rod, and the nut is adjusted in combustion gas
On the right side of valve left plate, nut is connect by connector with spool, and gas control valve left plate is parallel with connector, solid on connector
It is connected with indicating arm, indicating arm passes perpendicularly through gas control valve left plate, and the second combustion gas branch pipe end connects auxiliary combustion tube, institute
Stating auxiliary combustion tube has two, and auxiliary combustion tube is parallel with main burning pipe, and auxiliary combustion tube is fixed on concentric reducer's outer wall, two auxiliary combustions
It burns pipe and is separately fixed at concentric reducer's outer wall opposite sides, further include mounting plate, main burning pipe and auxiliary combustion tube pass through installation
Plate, main burning pipe axis pass through mounting plate center, are provided with multiple mounting holes on mounting plate, are also provided with multiple air inlets on mounting plate
Hole, the distance of the mounting hole to mounting plate center are greater than air inlet to the distance at mounting plate center, the air inlet circumference point
Cloth further includes baffle, and the baffle center has circular through hole, and baffle is circular ring shape, and main burning pipe passes through circular through hole, and circle is logical
Hole and main burning pipe outer wall clearance fit have multiple ventilation holes, shape, size, number, the pitch of holes of ventilation hole on the baffle
Identical as air inlet, the distance of ventilation hole to baffle center is equal to air inlet to the centre distance of mounting plate, is fixed on baffle
Adjusting rod.
Further, the first combustion gas branch pipe passes through gas control valve left plate center, the first combustion gas branch pipe and cone neck
Flange coaxial.
Further, the main burning pipe and auxiliary combustion tube are round tube.
Further, the area of concentric reducer's port is greater than the area of auxiliary combustion tube port.
Further, the auxiliary combustion tube is fixed on concentric reducer's outer wall by fixing piece.
Further, the air inlet has 4, and air inlet is that truncation is fan-shaped.
Further, the baffle and mounting plate are bolted.
Further, the gas control valve left plate is welded on the first combustion gas branch pipe outer wall.
The utility model has the following beneficial effects:
1, auxiliary combustion tube cooperates main burning pipe combustion tail gas, and efficiency of combustion is higher；
2, gas control valve can be controlled separately main burning pipe air inflow, adjustable concentric concentric reducer firepower size or closing
Concentric reducer, it is energy saving；
3, indicating arm is mobile with spool, can show the size of gas control valve opening and closing；
4, the mounting hole on mounting plate is convenient for for burner being mounted on exhaust pipe；
5, baffle is rotatable, is adjusted by the registration of air inlet and ventilation hole into the air mass flow in offgas duct,
To control firepower size, adjusting rod and baffle are connected, and adjusting rod flap shutter are pushed, convenient for adjusting；
6, baffle and mounting plate are bolted, adjustable baffle plate and mounting plate it is elastic, convenient for rotation and fixed gear
Plate；
7, gas control valve left plate is welded on the first combustion gas branch pipe outer wall, fixation；
8, cone cervical approach orchid assembles inner chamber gas；
9, concentric reducer makes gas diffusion, burns more abundant；
10, bore cervical approach orchid, main burning pipe, concentric reducer individually produce, segmented welding, convenient for being mass produced.
Detailed description of the invention
Fig. 1 is utility model diagram；
In figure: 1- combustion gas supervisor, the first combustion gas of 2- branch pipe, the second combustion gas of 3- branch pipe, 4- gas control valve left plate, 5- are same
Heart concentric reducer, 6- adjusting knob, 7- valve rod, 8- connector, 9- spool, 10- indicating arm, the auxiliary combustion tube of 11-, 12- fixing piece,
13- mounting plate, 14- baffle, 15- adjusting rod, 16- main burning pipe, 17- cone cervical approach are blue.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing, to this reality
It is further elaborated with novel.
As shown in Figure 1, offgas duct burner fuel gas pipeline disclosed by the utility model, including combustion gas supervisor 1, combustion gas supervisor
1 right end connects the first combustion gas branch pipe 2 and the second combustion gas branch pipe 3 by connector, further includes gas control valve, the first combustion gas branch pipe 2
Across 4 center of gas control valve left plate, the first combustion gas branch pipe 2 is connected to gas control valve inner cavity, gas control valve right side plate
There are gas outlet, blue 17 large end faces of gas control valve right side plate connection cone cervical approach, gas control valve inner cavity and blue 17 inner cavities of cone cervical approach
It is connected to by gas outlet, the first combustion gas branch pipe 2 and cone cervical approach orchid 17 are coaxial, 16 left end of main burning pipe and blue 17 small end faces of cone cervical approach
Welding, 16 inner cavity of main burning pipe are connected to blue 17 inner cavities of cone cervical approach, and main burning pipe 16 is horizontal straight tube, the weldering of 16 right end of main burning pipe
Concentric reducer 5 is met, greatly headfirst, 16 inner cavity of main burning pipe is connected to 5 inner cavity of concentric reducer, bores cervical approach orchid 17, main burning
Pipe 16 and concentric reducer 5 are coaxial, and the first combustion gas branch pipe 2 is vertical with gas control valve left plate 4, and gas control valve further includes valve
Bar 7 and adjusting knob 6, valve rod 7 pass perpendicularly through gas control valve left plate 4, and adjusting knob 6 is connected to gas control valve left plate
4 left sides, adjusting knob 6 are connected with 7 left end of valve rod, and the valve rod 7 is screw rod, have nut on screw rod, nut is in gas control valve
4 right side of left plate, nut are connect by connector 8 with spool 9, and spool 9 is adapted to the gas outlet on gas control valve right side plate,
Control enters the flow of blue 17 inner chamber gas of cone cervical approach, and gas control valve left plate 4 is parallel with connector 8, is connected on connector 8
There is indicating arm 10, indicating arm 10 passes perpendicularly through gas control valve left plate 4, and 3 end of the second combustion gas branch pipe connects auxiliary burning
Pipe 11, main burning pipe 16 and auxiliary combustion tube 11 are round tube, and auxiliary combustion tube 11 has two, and auxiliary combustion tube 11 and main burning pipe 5 are flat
Row, auxiliary combustion tube 11 are fixed on 5 outer wall of concentric reducer by fixing piece 12, and two auxiliary combustion tubes 11 are separately fixed at big with one heart
5 opposite sides of microcephaly, the burning open area of concentric reducer 5 are greater than the burning open area of auxiliary combustion tube 11, further include mounting plate
13, main burning pipe 16 and auxiliary combustion tube 11 pass through mounting plate 13, and 16 axis of main burning pipe passes through 13 center of mounting plate, mounting plate 13
On be provided with multiple mounting holes, be also provided with 4 air inlets on mounting plate, air inlet is that truncation is fan-shaped, the mounting hole to mounting plate
The distance at 13 centers is greater than distance of the air inlet to 13 center of mounting plate, and air inlet circle distribution further includes baffle 14, baffle 14
It is bolted with mounting plate 13, there is circular through hole at 14 center of baffle, and baffle 14 is circular ring shape, and main burning pipe 16 passes through
Circular through hole, circular through hole and 16 outer wall clearance fit of main burning pipe have multiple ventilation holes, the shape of ventilation hole on the baffle 14
Shape, size, number, pitch of holes are identical as air inlet, and the distance of ventilation hole to 14 center of baffle is equal to air inlet to mounting plate 13
The distance at center is fixed with adjusting rod 15 on baffle 14.
Mounting plate 13 is mounted on tail gas pipe outer wall using bolt, the port of concentric reducer 5 and auxiliary combustion tube 11
Port protrudes into tail gas combustion inner pipe, rotates adjusting knob 6, and valve rod 7 rotates, and keeps nut band movable valve plug 9 and indicating arm 10 horizontal
Mobile, control enters 16 gas flow of main burning pipe, and the open degree of gas control valve can be shown by the position of indicating arm 10,
By pushing adjusting rod 15 to rotate baffle 14, change the registration of ventilation hole and air inlet, the gas being adjusted into offgas duct
Body flow controls the combusting firepower of concentric reducer 5 and auxiliary combustion tube 11 in offgas duct.
Certainly, the utility model can also have other various embodiments, without departing substantially from the spirit of the present invention and its essence
In the case of, those skilled in the art can make various corresponding changes and modifications, but these phases according to the utility model
The change and modification answered all should belong to the protection scope of the utility model the attached claims.
Claims (7)
1. a kind of offgas duct burner fuel gas pipeline, it is characterised in that: be responsible for including combustion gas, combustion gas is responsible for right end and is connected by connector
The first combustion gas branch pipe and the second combustion gas branch pipe are connect, further includes gas control valve, the first combustion gas branch pipe passes through on the left of gas control valve
Plate, the first combustion gas branch pipe are connected to gas control valve inner cavity, gas control valve right side plate connection cone cervical approach orchid large end face, combustion gas tune
Section valve insertion is connected to cone cervical approach orchid inner cavity, main burning pipe left end and cone cervical approach orchid small end face welding, main burning tube cavity and cone
The connection of cervical approach orchid inner cavity, main burning pipe are horizontal straight tube, and main burning pipe right end welds concentric reducer, greatly headfirst, main burning
Tube cavity is connected to concentric reducer inner cavity, and cone cervical approach orchid, main burning pipe and concentric reducer are coaxial, and gas control valve further includes
Valve rod and adjusting knob, valve rod pass perpendicularly through gas control valve left plate, and it is left that adjusting knob is connected to gas control valve left plate
Side, adjusting knob are connected with valve rod left end, and the valve rod is screw rod, have nut on screw rod, the nut is on a gas control valve left side
On the right side of side plate, nut is connect by connector with spool, and gas control valve left plate is parallel with connector, is fixed on connector
Indicating arm, indicating arm pass perpendicularly through gas control valve left plate, and the second combustion gas branch pipe end connects auxiliary combustion tube, described auxiliary
Combustion tube has two, and auxiliary combustion tube is parallel with main burning pipe, and auxiliary combustion tube is fixed on concentric reducer's outer wall, two auxiliary combustion tubes
It is separately fixed at concentric reducer's outer wall opposite sides, further includes mounting plate, main burning pipe and auxiliary combustion tube pass through mounting plate, main
Combustion tube axis passes through mounting plate center, is provided with multiple mounting holes on mounting plate, multiple air inlets are also provided on mounting plate, described
The distance at mounting hole to mounting plate center is greater than air inlet to the distance at mounting plate center, and the air inlet circle distribution is also wrapped
Baffle is included, the baffle center has circular through hole, and baffle is circular ring shape, and main burning pipe passes through circular through hole, circular through hole and master
It burns pipe outer wall clearance fit, has multiple ventilation holes, shape, size, number, pitch of holes and the air inlet of ventilation hole on the baffle
Hole is identical, and the distance of ventilation hole to baffle center is equal to air inlet to the centre distance of mounting plate, is fixed with adjusting rod on baffle.
2. offgas duct burner fuel gas pipeline according to claim 1, it is characterised in that: the first combustion gas branch pipe passes through
Gas control valve left plate center, the first combustion gas branch pipe is perpendicular to gas control valve left plate, the first combustion gas branch pipe and cone cervical approach
It is blue coaxial.
3. offgas duct burner fuel gas pipeline according to claim 1, it is characterised in that: the main burning pipe and auxiliary burning
Pipe is round tube.
4. offgas duct burner fuel gas pipeline according to claim 1, it is characterised in that: concentric reducer's port
Area be greater than auxiliary combustion tube port area.
5. offgas duct burner fuel gas pipeline according to claim 1, it is characterised in that: the auxiliary combustion tube passes through fixation
Part is fixed on concentric reducer's outer wall.
6. offgas duct burner fuel gas pipeline according to claim 1, it is characterised in that: the baffle and mounting plate pass through
It is bolted.
7. offgas duct burner fuel gas pipeline according to claim 1, it is characterised in that: the gas control valve left plate
It is welded on the first combustion gas branch pipe outer wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820650047.6U CN208519779U (en) | 2018-05-03 | 2018-05-03 | A kind of offgas duct burner fuel gas pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820650047.6U CN208519779U (en) | 2018-05-03 | 2018-05-03 | A kind of offgas duct burner fuel gas pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208519779U true CN208519779U (en) | 2019-02-19 |
Family
ID=65342144
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820650047.6U Active CN208519779U (en) | 2018-05-03 | 2018-05-03 | A kind of offgas duct burner fuel gas pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208519779U (en) |
-
2018
- 2018-05-03 CN CN201820650047.6U patent/CN208519779U/en active Active
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