CN206222314U - Bushing type burner - Google Patents
Bushing type burner Download PDFInfo
- Publication number
- CN206222314U CN206222314U CN201621287502.8U CN201621287502U CN206222314U CN 206222314 U CN206222314 U CN 206222314U CN 201621287502 U CN201621287502 U CN 201621287502U CN 206222314 U CN206222314 U CN 206222314U
- Authority
- CN
- China
- Prior art keywords
- burner
- way
- gas pipe
- bushing type
- outlet side
- 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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- Gas Burners (AREA)
Abstract
The utility model belongs to technical field of environment protection equipment, it is related to a kind of bushing type burner, including burner four-way, the burner four-way upper end port is upper air inlets, lower end port is lower air import, gas pipe is set in burner four-way two ports in the horizontal direction, the flange face on burner four-way corresponding to gas pipe outlet side is fastenedly connected nozzle sleeve；The gas pipe be conical pipe, and gas pipe entrance point with diameter greater than gas pipe port of export diameter, the outlet side of gas pipe is extended at the outlet side of burner four-way.The small therefore required coal gas of resistance and other burners of the pressure ratio of air of burner gas flowing are all low.
Description
Technical field
The utility model belongs to technical field of environment protection equipment, is related to a kind of bushing type burner.
Background technology
The architectural feature for having flame burner nozzle is：Fuel and air were unmixed before stove is entered（High combustion rate burner makes an exception）.
There is flame burner nozzle species a lot, structural shape is different, its species main according to coal gas, the length of flame, combustion intensity are determined
It is fixed.The conventional flame burner nozzle that has of heating furnace has bushing type burner, low-pressure vortex formula burner, flat seam eddy current type burner, circumferential weld eddy current type
Burner, flat flame burner, the length of flame can regulating burning nozzle, high combustion rate burners etc..The structure of bushing type burner is two concentric sleeve pipes, coal
Gas is general to be flowed out by inner sleeve, and air flows out from outer tube.Existing bushing type burner only one of which air intlet, coal gas and sky
Gas PARALLEL FLOW, so mixing is slower.
The content of the invention
The utility model is regarding to the issue above, there is provided a kind of bushing type burner, and the resistance of burner gas flowing is small, therefore
Required coal gas and other burners of the pressure ratio of air are all low.
According to the technical solution of the utility model：A kind of bushing type burner, it is characterised in that：It is described including burner four-way
Burner four-way upper end port be upper air inlets, lower end port be lower air import, burner four-way in the horizontal direction two
Gas pipe is set in individual port, and the flange face on burner four-way corresponding to gas pipe outlet side is fastenedly connected nozzle sleeve；It is described
Gas pipe is conical pipe, and gas pipe entrance point with diameter greater than gas pipe port of export diameter, the outlet side of gas pipe extends to
At the outlet side of burner four-way.
As further improvement of the utility model, the nozzle sleeve be latus rectum structure, and the internal diameter of nozzle sleeve with
The internal diameter of burner four-way is identical.
As further improvement of the utility model, the through hole of the burner four-way horizontal direction and the through hole of vertical direction
It is mutually perpendicular to.
As further improvement of the utility model, on both the upper air inlets and lower air import flange face
Circumferentially shape is uniformly arranged some connecting holes.
As further improvement of the utility model, the length of the gas pipe and the same length of burner sleeve pipe.
It is of the present utility model to have technical effect that：The utility model product is directed to existing bushing type burner in the course of the work
The problem of presence is improved, and using upper and lower two air intlets, vertically two imports enter the cavity of burner four-way to air
Advance along with the direction of gas pipe diameter parallel after interior, at the same gas pipe using outlet side bore it is small, inlet end bore is big sets
Meter mode, effectively improves the mixing efficiency of air and coal gas, it is ensured that combustion efficiency.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Specific embodiment
Specific embodiment of the present utility model is further described below in conjunction with the accompanying drawings.
In Fig. 1, including burner four-way 1, gas pipe 2, nozzle sleeve 3, upper air inlets 4, lower air import 5 etc..
As shown in figure 1, the utility model is a kind of bushing type burner, including burner four-way 1, the upper end of burner four-way 1
Port is upper air inlets 4, and lower end port is lower air import 5, is set in two ports in the horizontal direction of burner four-way 1
Gas pipe 2 is put, the flange face on burner four-way 1 corresponding to the outlet side of gas pipe 2 is fastenedly connected nozzle sleeve 3；The gas pipe 2
Be conical pipe, and the entrance point of gas pipe 2 with diameter greater than the port of export diameter of gas pipe 2, the outlet side of gas pipe 2 extends to burner
At the outlet side of four-way 1.
Nozzle sleeve 3 is latus rectum structure, and the internal diameter of nozzle sleeve 3 is identical with the internal diameter of burner four-way 1.
The through hole of the horizontal direction of burner four-way 1 is mutually perpendicular to the through hole of vertical direction.
Circumferentially shape is uniformly arranged some connecting holes on both upper air inlets 4 and lower air import 5 flange faces.
The length of gas pipe 2 and the same length of burner sleeve pipe 3.
The course of work of the present utility model is as follows：The utility model product coordinates pyramidal structure using two air intlets
Gas pipe so that the coal gas that the resistance of gas flowing is small therefore required is low with the pressure of air, as long as general 784 ~
1470Pa.Operationally, air enters the inner chamber of burner four-way 1 along upper air inlets 4, lower air import 5, and coal gas is along coal
Tracheae 2 is fed forward, air and coal gas mix faster.
Claims (4)
1. a kind of bushing type burner, it is characterised in that：Including burner four-way（1）, the burner four-way（1）Upper end port is top
Air intlet（4）, lower end port is lower air import（5）, burner four-way（1）Coal is set in two ports in the horizontal direction
Tracheae（2）, burner four-way（1）It is upper to correspond to gas pipe（2）The flange face of outlet side is fastenedly connected nozzle sleeve（3）；The coal
Tracheae（2）It is conical pipe, and gas pipe（2）Entrance point with diameter greater than gas pipe（2）Port of export diameter, gas pipe（2）Go out
Gas end extends to burner four-way（1）Outlet side at.
2. bushing type burner as claimed in claim 1, it is characterised in that：The nozzle sleeve（3）It is latus rectum structure, and burner
Sleeve（3）Internal diameter and burner four-way（1）Internal diameter it is identical.
3. bushing type burner as claimed in claim 1, it is characterised in that：The burner four-way（1）The through hole of horizontal direction with
The through hole of vertical direction is mutually perpendicular to.
4. bushing type burner as claimed in claim 1, it is characterised in that：The upper air inlets（4）Enter with lower air
Mouthful（5）Circumferentially shape is uniformly arranged some connecting holes on both flange faces.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621287502.8U CN206222314U (en) | 2016-11-28 | 2016-11-28 | Bushing type burner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621287502.8U CN206222314U (en) | 2016-11-28 | 2016-11-28 | Bushing type burner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206222314U true CN206222314U (en) | 2017-06-06 |
Family
ID=58786062
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621287502.8U Expired - Fee Related CN206222314U (en) | 2016-11-28 | 2016-11-28 | Bushing type burner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206222314U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106482104A (en) * | 2016-11-28 | 2017-03-08 | 无锡市莱达热工工程有限公司 | Bushing type burner |
-
2016
- 2016-11-28 CN CN201621287502.8U patent/CN206222314U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106482104A (en) * | 2016-11-28 | 2017-03-08 | 无锡市莱达热工工程有限公司 | Bushing type burner |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20170606 Termination date: 20171128 |