CN202581349U - Automatic ignition device for combustion furnace - Google Patents
Automatic ignition device for combustion furnace Download PDFInfo
- Publication number
- CN202581349U CN202581349U CN 201220223110 CN201220223110U CN202581349U CN 202581349 U CN202581349 U CN 202581349U CN 201220223110 CN201220223110 CN 201220223110 CN 201220223110 U CN201220223110 U CN 201220223110U CN 202581349 U CN202581349 U CN 202581349U
- Authority
- CN
- China
- Prior art keywords
- air
- ignition device
- automatic ignition
- combustion furnace
- central tube
- 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 utility model relates to an automatic ignition device for a combustion furnace, and aims to provide the automatic ignition device, which has a simple structure, for the combustion furnace. The automatic ignition device for the combustion furnace comprises a barrel body, wherein the barrel body is communicated with a combustion chamber; an air chamber is arranged at the upper end of the barrel body; the upper end face of the air chamber is communicated with a first air inlet pipe; a central pipe runs through the barrel body and is communicated with the combustion chamber; a chill-out gas inlet is formed at the upper end of the central pipe; and an automatic igniter is arranged on the pipe wall of the central pipe close to the chill-out gas inlet. By adopting the device, the automatic ignition of the combustion furnace can be achieved.
Description
Technical field
The utility model relates to a kind of igniter, particularly relates to a kind of combustion furnace and uses igniter.
Background technology
The sparking mode of at present comprehensive three wastes combination burner adopts the manual firing more, and because of the diameter of combustion furnace, highly all bigger, fire hole is arranged on the top; The ignition operation personnel need be at high-altitude application; Longer because of firing tools, human factor is big, is prone to accidents and accident the back operating personnel are taken place is difficult to withdraw; There is very big potential safety hazard, influences the benefit of enterprise.
The utility model content
The utility model provides a kind of simple in structure, combustion furnace to use automatic ignition device.
The utility model combustion furnace is used automatic ignition device; Comprise cylindrical shell; Said cylindrical shell upper end is provided with air chamber, and said air chamber is communicated with the first air inlet pipe, and central tube connects said cylindrical shell and is communicated with the combustion chamber; Said central tube upper end is offered and is speeded to exit the body import, on the said central tube tube wall of the body import department of exitting near speeding, automatic ignitor is set.
Compared with prior art the utility model has increased automatic ignition device at the central tube place, and both safety was efficient again.
The utility model combustion furnace is used automatic ignition device; It is inner that the wherein said body air inlet pipe of speeding to exit gets into said central tube through the said body import of speeding to exit; The said body air inlet pipe of speeding to exit is offering the branch opening near said automatic ignition device position; In the said body import department of speeding to exit control valve is set, said central tube lower end is provided with porous plate, and said porous plate is provided with some even gas distributions hole.The setting body air inlet pipe of speeding to exit can let the entering central tube that body is more prone to of speeding to exit inner; Speeding to exit, to offer branch opening and control valve on the body air inlet pipe be exit in order to speed in the central tube of the being more convenient for circulation and the concentration control of body; The body of speeding to exit gets into the circulation that central tube helps gas from multiple support channels; Control valve can be controlled the turnover amount of gas, reaches the effect of control concentration, and the even gas distribution hole of central tube can make distribution of gas even.
The utility model combustion furnace is used automatic ignition device, and the built-in air conduit of wherein said cylindrical shell, said air conduit connect said air chamber lower surface, and said air conduit is communicated with the second air inlet pipe.It is to increase air capacity in order to get at the first air inlet pipe when lack of air causes speeding to exit body burning deficiency that the second air inlet pipe is set, and makes and speeds to put full combustion of gas.
The utility model combustion furnace is used automatic ignition device, and wherein said air chamber lower surface is communicated with some air spray combustion pipes, and said air spray combustion pipe connects said air conduit and is communicated with the combustion chamber.Adopt air lance can make air get into the combustion chamber fast, reach
To abundant burning speed the to exit purpose of body.
The utility model combustion furnace is used automatic ignition device, and wherein said central tube upper end also is provided with peep hole, adopts peep hole can verify the igniting situation in the device well.
The utility model combustion furnace is used automatic ignition device, builds the refractory concrete layer between wherein said central tube outer wall and the said cylinder inboard wall.Adopt this kind structure can increase the service life of device.
Below in conjunction with accompanying drawing the utility model combustion furnace is described further with automatic ignition device.
Description of drawings
Fig. 1 looks cutaway view for the utility model combustion furnace with the automatic ignition device master;
Fig. 2 for the utility model combustion furnace with automatic ignition device even gas distribution plate distribution map.
The specific embodiment
As shown in Figure 1, the utility model combustion furnace comprises cylindrical shell 1 with automatic ignition device, and cylindrical shell 1 upper end is provided with air chamber 2; Air chamber 2 upper surfaces are communicated with the first air inlet pipe 3, and central tube 4 connects cylindrical shell 1 and is communicated with cylindrical shell 1 built-in air conduit 8 with the combustion chamber; Air conduit 8 connects air chamber 2 lower surfaces; Air conduit 8 is communicated with the second air inlet pipe 9, and air chamber 2 lower surfaces are communicated with some air spray combustion pipes 10, and air spray combustion pipe 10 connects air conduit 8 and is communicated with the combustion chamber; Build refractory concrete layer 12 between central tube 4 outer walls and cylindrical shell 1 inwall; Central tube 4 upper ends are offered and are speeded to exit body import 5 and peep hole 11, on central tube 4 tube walls at body import 5 places of speeding to exit, automatic ignitor 6 are set, and the body air inlet pipe 7 of speeding the to exit body import 5 of exitting through speeding gets into central tubes 4 inside; The body air inlet pipe 7 of speeding to exit is offering branch opening 71 near automatic ignition device 6 positions; At body import 5 places of speeding to exit control valve 43 is set, central tube 4 lower ends are provided with porous plate 41, and porous plate 41 is provided with some even gas distributions hole 42.
The utility model in use; The body of speeding to exit exit through speeding the terminal mouths of pipe of body air inlet pipe 7 with divide the mouths of pipe 71 to get into central tubes 4; Compressed air gets into air chamber 2 through the first air inlet pipe 3; Air chamber 2 air get into the combustion chamber through the body one of exitting of speeding in the right pipe 10 of air spray and the central tube 4; The part air gets into central tube 4 and for automatic ignition device 6 igniting oxygen is provided, and the body air inlet pipe 7 of speeding to exit is provided with the total amount that control valve 43 can be regulated the body of speeding to exit, and when the air total amount in the combustion furnace is not enough, opens stability and adequacy that the second air inlet pipe 9 has guaranteed burning.
Above-described embodiment describes the preferred implementation of the utility model; Be not that scope to the utility model limits; Under the prerequisite that does not break away from the utility model design spirit; Various distortion and improvement that those of ordinary skills make the technical scheme of the utility model all should fall in the definite protection domain of the utility model claims.
Claims (6)
1. a combustion furnace is used automatic ignition device; Comprise cylindrical shell (1); Said cylindrical shell (1) is communicated with the combustion chamber; Said cylindrical shell (1) upper end is provided with air chamber (2), and said air chamber (2) is communicated with the first air inlet pipe (3), and central tube (4) connects said cylindrical shell (1) and is communicated with the combustion chamber; Said central tube (4) upper end is offered and is speeded to exit body import (5), it is characterized in that: on said central tube (4) tube wall that the body import (5) of exitting near speeding is located, automatic ignitor (6) is set.
2. combustion furnace according to claim 1 is used automatic ignition device; It is characterized in that: the body air inlet pipe (7) of speeding to exit gets into said central tube (4) inside through the said body import (5) of speeding to exit; The said body air inlet pipe (7) of speeding to exit is offering branch opening (71) near said automatic ignition device (6) position; Locate to be provided with control valve (43) in the said body import (5) of speeding to exit; Said central tube (4) lower end is provided with porous plate (41), and said porous plate (41) is provided with some even gas distributions hole (42).
3. combustion furnace according to claim 2 is used automatic ignition device; It is characterized in that: the built-in air conduit of said cylindrical shell (1) (8); Said air conduit (8) connects said air chamber (2) lower surface, and said air conduit (8) is communicated with the second air inlet pipe (9).
4. combustion furnace according to claim 3 is used automatic ignition device, it is characterized in that: said air chamber (2) lower surface is communicated with some air spray combustion pipes (10), and said air spray combustion pipe (10) connects said air conduit and is communicated with the combustion chamber.
5. combustion furnace according to claim 4 is used automatic ignition device, it is characterized in that: said central tube (4) upper end also is provided with peep hole (11).
6. combustion furnace according to claim 5 is used automatic ignition device, it is characterized in that: build refractory concrete layer (12) between said central tube (4) outer wall and said cylindrical shell (1) inwall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220223110 CN202581349U (en) | 2012-05-17 | 2012-05-17 | Automatic ignition device for combustion furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220223110 CN202581349U (en) | 2012-05-17 | 2012-05-17 | Automatic ignition device for combustion furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202581349U true CN202581349U (en) | 2012-12-05 |
Family
ID=47250755
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220223110 Expired - Fee Related CN202581349U (en) | 2012-05-17 | 2012-05-17 | Automatic ignition device for combustion furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202581349U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111649343A (en) * | 2020-06-22 | 2020-09-11 | 四川铭能科技开发有限公司 | Efficient low-nitrogen VOC waste gas incinerator and incineration method |
-
2012
- 2012-05-17 CN CN 201220223110 patent/CN202581349U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111649343A (en) * | 2020-06-22 | 2020-09-11 | 四川铭能科技开发有限公司 | Efficient low-nitrogen VOC waste gas incinerator and incineration method |
| CN111649343B (en) * | 2020-06-22 | 2022-05-24 | 四川铭能科技开发有限公司 | Efficient low-nitrogen VOC waste gas incinerator and incineration method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121205 Termination date: 20130517 |