CN206875427U - A kind of multi-angle gas gun with ring spout - Google Patents
A kind of multi-angle gas gun with ring spout Download PDFInfo
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- CN206875427U CN206875427U CN201720506224.9U CN201720506224U CN206875427U CN 206875427 U CN206875427 U CN 206875427U CN 201720506224 U CN201720506224 U CN 201720506224U CN 206875427 U CN206875427 U CN 206875427U
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- pipette tips
- ring spout
- angle
- ring
- spout
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Abstract
The utility model discloses a kind of multi-angle gas gun with ring spout, the body of a gun including tubulose, described body of a gun one end sets connection member, the other end sets pipette tips, forms blast tube in the body of a gun, the pipette tips are column, the injection channel communicated with the blast tube is formed in the pipette tips, offer ring spout on the periphery of the pipette tips, the ring spout offers multiple main injection jets on the end face of the pipette tips relative to the centerline dip of the pipette tips.The utility model so that combustion gas and air degree of mixing are more preferable, and burning is more abundant.
Description
Technical field
A kind of gas gun is the utility model is related to, it particularly relates to a kind of multi-angle combustion gas gas with ring spout
Rifle.
Background technology
Burner be make fuel and air spray in a certain way mixed combustion device be referred to as, its according to application environment not
It is same to divide into industrial burner, civilian burner etc.., can be with whether to premix the standard of being combined into by taking industrial burner as an example
It is divided into full premixed burner and diffusion flame burner etc..
Air gun is the important component of burner.According to the difference of burner capacity, the configuration quantity of air gun is also different.
One high-performance environment-friendly burner, the form of its air gun, quantity, installation site etc., be all determine burner performance it is important because
Element.At present, most commonly used is exactly straight mouth rifle, i.e., the spout in pipette tips is perpendicular to pipette tips top surface, and top surface is horizontal plane.
The shortcomings that this air gun is exactly that gas, which is perpendicular to pipette tips top surface, can form forward a kind of gas column, and air is not easy after combustion gas sprays
Penetrate so that air and combustion gas mixing degree are poor, cause to burn insufficient.In addition, this flame compares concentration, high temperature is easily formed
Region, can cause the generation of thermal NO, and discharge index remains high.
Utility model content
Technical problem to be solved in the utility model is, in view of the deficienciess of the prior art, providing a kind of band
The multi-angle gas gun of ring spout, it is readily able to air fuel gas mixing, so as to ensure that burning is abundant.
In order to solve the above technical problems, the technical solution adopted in the utility model is：It is a kind of with the polygonal of ring spout
Gas gun is spent, includes the body of a gun of tubulose, described body of a gun one end sets connection member, and the other end sets pipette tips, in the body of a gun
Blast tube is formed, the pipette tips are column, and the injection channel communicated with the blast tube is formed in the pipette tips, described
Ring spout is offered on the periphery of pipette tips, the ring spout is relative to the centerline dip of the pipette tips, the pipette tips
End face on offer multiple main injection jets.
Preferably, the connection member is flange.
Preferably, the ring spout is multiple to be evenly arranged along the circumferencial direction of the pipette tips.
Preferably, the angle of the ring spout and the center line of the pipette tips is 30-120 °.
Preferably, the ring spout and the distance of the end face of the pipette tips are 3-100mm.
Preferably, the end face of the pipette tips is inclined-plane.
Preferably, the end face of the pipette tips and the angle of the radial direction of the pipette tips are less than 70 ° of acute angle.
Preferably, the main injection jet relative to the pipette tips centerline dip.
Preferably, the angle of the main injection jet and the center line of the pipette tips is 30-120 °.
Preferably, the aperture of the main injection jet is 3-15mm.
Implement the multi-angle gas gun of the present utility model with ring spout, have the advantages that：Due in rifle
Ring spout is provided with the periphery of head, and ring spout carries certain angle, so combustion gas can form one when spraying
Fan-shaped cover, spout angle forward when be wrapped in the periphery of main injection jet, spout angle backward when reversely return spray.Also, ring
Spout can disperse the jet amount of main injection jet, effectively solve the combustion gas body Cheng Zhu that traditional straight mouth rifle sprays, and air is not easy
Penetrate and many weak points that direct-injection mouth coverage rate is small.The thin gas-bearing formation of expansion, air are quick in a short time with combustion gas
It is thoroughly mixed, into just completely burned at once during combustion chamber, reaches the effect with mixing, advantageously reduce prompt NO
Generation.This structure of the present utility model, the discharged nitrous oxides index in flue gas is lower, more environmentally-friendly.
Brief description of the drawings
Below in conjunction with drawings and Examples, the utility model is described in further detail, in accompanying drawing：
Fig. 1 is the schematic diagram of the preferred embodiment of the multi-angle gas gun of the present utility model with ring spout, and it shows
A kind of pipette tips of embodiment are gone out；
Fig. 2 is Fig. 1 A portions enlarged drawing；
Fig. 3 is the pipette tips schematic diagram of another embodiment；
Fig. 4 is Fig. 3 left view schematic diagram.
In above-mentioned accompanying drawing：
The 1- body of a guies；101- blast tubes；2- pipette tips；201- injection channels；202- ring spouts；203- main injection jets；204-
End face；3- connection members.
Embodiment
In order that the purpose of this utility model, technical scheme and advantage are more clearly understood, with reference to embodiment and attached
Figure, the utility model is further described.
See structure clearly for convenience, wave is used in figure and is disconnected with showing.
Fig. 1 is overall structure diagram of the present utility model, it illustrates a kind of pipette tips of embodiment, in the embodiment
In, the end face 204 of pipette tips is plane；Fig. 2 is Fig. 1 A portions enlarged drawing.
Shown in reference picture 1, Fig. 2, a kind of multi-angle gas gun with ring spout 202 of the present utility model, including pipe
The body of a gun 1 of shape, the one end of the body of a gun 1 set connection member 3, and the other end sets pipette tips 2.In use, foregoing one end of the body of a gun 1 (connects combustion
One end of gas import) in combustor external, the foregoing other end of the body of a gun 1 is in burner hearth, and combustion gas sprays into burner hearth by air gun, with sky
Gas mixing is burnt.In this embodiment, connection member 3 can select for flange, screw element to be configured with thereon, so as to realize
It is connected with such as gas pipeline or gas supply part.Pipette tips 2, then constitute the main working parts of the gas gun.Pipette tips 2
With the body of a gun 1 can by being threadedly coupled, welding, many existing modes such as integrated realize.
Blast tube 101 is formed in the body of a gun 1, so as to the combustion gas transmitted before accepting.Pipette tips 2 are column, rifle
The injection channel 201 communicated with blast tube 101 is formed in first 2, ring spout 202, ring are offered on the periphery of pipette tips 2
Spout 202, not with the central axis of pipette tips 2, is offered on the end face 204 of pipette tips 2 relative to the centerline dip of pipette tips 2
Multiple main injection jets 203.This structure, combustion gas can spray from ring spout 202 and main injection jet 203, avoid the formation of gas column.
Preferably, in the utility model, ring spout 202 is multiple, along the uniform cloth of the circumferencial direction of pipette tips 2
Put, for example, can select as two, three, four or other.The angle of ring spout 202 and the center line of pipette tips 2 is 30-
120°.In addition, ring spout 202 and the distance of the end face 204 of pipette tips 2 are 3-100mm, the width of the seam of ring spout 202 can
Think 1-20mm.It can be readily appreciated that angle distance of ring spout 202 etc., retouched with whole ring spout 202 herein
State.
Continue referring to Fig. 1, Fig. 2, in the utility model, main injection jet 203 relative to pipette tips 2 centerline dip.It is preferred that
, the angle of main injection jet 203 and the center line of pipette tips 2 is 30-120 °.Further, the aperture of main injection jet 203 can be 3-
15mm。
Fig. 3, Fig. 4 show the embodiment of another pipette tips.
Shown in reference picture 3, Fig. 4, it is improved the end face 204 of pipette tips 2, rifle on the basis of preceding embodiment
First 2 end face 204 is inclined-plane.Specifically, the end face 204 of the pipette tips 2 and the sagittal plane of pipette tips 2 (are held for example, being located in Fig. 3
Face representated by the straight line in the left side of face 204) between angle can be acute angle less than 70 °.
By practice, the multi-angle air gun with ring spout 202 produces a desired effect, due to adding ring
Spout 202, makes that the gas of ejection is more dispersed, and coverage rate is bigger, more preferable with the degree of mixing of air, and burn more abundant, fuel
Spouting from narrow annular jet, the thin gas-bearing formation of the 360 ° of expansion formed centered on air gun, air is with combustion gas short
Quick and complete mixing in time, into just completely burned at once during combustion chamber, reach good mixed effect, it is quick so as to reduce
The generation of type nitrogen oxides.Therefore, the discharged nitrous oxides index in flue gas is lower so that the air gun when in use, more ring
Protect.
The advantages of general principle and principal character of the present utility model and the utility model has been shown and described above.One's own profession
The technical staff of industry is it should be appreciated that the utility model is not restricted to the described embodiments, described in above-described embodiment and specification
Simply illustrate principle of the present utility model, on the premise of the spirit and scope of the utility model is not departed from, the utility model is also
Various changes and modifications are had, these changes and improvements are both fallen within claimed the scope of the utility model.The utility model
Claimed scope is by appended claims and its equivalent thereof.
Claims (10)
1. a kind of multi-angle gas gun with ring spout, it is characterised in that the body of a gun including tubulose, described body of a gun one end are set
Put connection member, the other end sets pipette tips, forms blast tube in the body of a gun, and the pipette tips are column, in the pipette tips
The injection channel communicated with the blast tube is formed, ring spout, the ring spray are offered on the periphery of the pipette tips
Mouthful relative to the pipette tips centerline dip, offer multiple main injection jets on the end face of the pipette tips.
2. the multi-angle gas gun according to claim 1 with ring spout, it is characterised in that the connection member is
Flange.
3. the multi-angle gas gun according to claim 1 with ring spout, it is characterised in that the ring spout is
It is multiple, it is evenly arranged along the circumferencial direction of the pipette tips.
4. the multi-angle gas gun according to claim 1 with ring spout, it is characterised in that the ring spout with
The angle of the center line of the pipette tips is 30-120 °.
5. the multi-angle gas gun according to claim 1 with ring spout, it is characterised in that the ring spout with
The distance of the end face of the pipette tips is 3-100mm.
6. the multi-angle gas gun according to claim 1 with ring spout, it is characterised in that the end face of the pipette tips
For inclined-plane.
7. the multi-angle gas gun according to claim 6 with ring spout, it is characterised in that the end face of the pipette tips
Angle with the radial direction of the pipette tips is less than 70 ° of acute angle.
8. the multi-angle gas gun according to claim 1 with ring spout, it is characterised in that the main injection jet is relative
In the centerline dip of the pipette tips.
9. the multi-angle gas gun according to claim 8 with ring spout, it is characterised in that the main injection jet and institute
The angle for stating the center line of pipette tips is 30-120 °.
10. the multi-angle gas gun according to claim 1 with ring spout, it is characterised in that the main injection jet
Aperture is 3-15mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720506224.9U CN206875427U (en) | 2017-05-09 | 2017-05-09 | A kind of multi-angle gas gun with ring spout |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720506224.9U CN206875427U (en) | 2017-05-09 | 2017-05-09 | A kind of multi-angle gas gun with ring spout |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206875427U true CN206875427U (en) | 2018-01-12 |
Family
ID=61339248
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720506224.9U Active CN206875427U (en) | 2017-05-09 | 2017-05-09 | A kind of multi-angle gas gun with ring spout |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206875427U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108826289A (en) * | 2018-08-29 | 2018-11-16 | 上海诺特飞博燃烧设备有限公司 | Gas gun device and its burner and boiler |
-
2017
- 2017-05-09 CN CN201720506224.9U patent/CN206875427U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108826289A (en) * | 2018-08-29 | 2018-11-16 | 上海诺特飞博燃烧设备有限公司 | Gas gun device and its burner and boiler |
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