CN204638383U - The spray nozzle device that a kind of riveted connects - Google Patents
The spray nozzle device that a kind of riveted connects Download PDFInfo
- Publication number
- CN204638383U CN204638383U CN201520290774.2U CN201520290774U CN204638383U CN 204638383 U CN204638383 U CN 204638383U CN 201520290774 U CN201520290774 U CN 201520290774U CN 204638383 U CN204638383 U CN 204638383U
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- nozzle
- aluminum pipe
- nozzle carrier
- riveted
- carrier
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Abstract
The utility model relates to the spray nozzle device that a kind of riveted connects, comprise nozzle, nozzle carrier and aluminum pipe, outside the upper end of described aluminum pipe, riveted is connected with nozzle carrier, vertically nozzle is furnished with in described nozzle carrier, the upper end of described nozzle has venthole, the downside of described venthole is connected with round platform through hole, and described round platform through hole is connected with the air admission hole be positioned on the downside of it again.The utility model structure is simple, by riveted mode, nozzle carrier is connected with aluminum pipe, make both fixing, decrease processing and the assembling procedure of part, directly lock on nozzle carrier with original nozzle, again aluminum pipe is directly connected on nozzle carrier, cause a part of Gas-Flow to be caused compared with gas leakage by the gap between aluminum pipe with nozzle carrier, the improvement of this technology, solves the problem being in the past difficult to overcome well, ensure that spray nozzle device works safely, avoid the generation of accident.
Description
Technical field
The utility model relates to burnt gas valve and manufactures field, particularly relates to the spray nozzle device that a kind of riveted connects.
Background technology
The nozzle assembly of common valve of gas pipeline, generally be made up of nozzle, nozzle carrier and pipe, but often cause the service life shortening nozzle assembly because the connection between nozzle carrier and pipe is insecure, and nozzle also easily departs from nozzle carrier, causes potential safety hazard.In order to improve service life and the security performance of product, it is necessary for designing a kind of new solution.
Summary of the invention
Technical problem to be solved in the utility model is to provide the spray nozzle device that a kind of riveted connects, structure is simple, by riveted mode, nozzle carrier is connected with aluminum pipe, make both fixing, decrease processing and the assembling procedure of part, directly lock on nozzle carrier with original nozzle, again aluminum pipe is directly connected on nozzle carrier, a part of Gas-Flow is caused to be caused compared with gas leakage by the gap between aluminum pipe with nozzle carrier, the improvement of this technology, solve the problem being in the past difficult to overcome well, ensure that spray nozzle device works safely, avoid the generation of accident.
The utility model solves the technical scheme that its technical problem adopts: provide the spray nozzle device that a kind of riveted connects, comprise nozzle, nozzle carrier and aluminum pipe, outside the upper end of described aluminum pipe, riveted is connected with nozzle carrier, vertically nozzle is furnished with in described nozzle carrier, the upper end of described nozzle has venthole, the downside of described venthole is connected with round platform through hole, and described round platform through hole is connected with the air admission hole be positioned on the downside of it again.
One as spray nozzle device described in the utility model is supplemented, and the upper end of described aluminum pipe and the lower end of nozzle are combined by interior tooth or outer tooth combines or presses and combines or solder bond.
One as spray nozzle device described in the utility model is supplemented, and described aluminum pipe upper end has taper circular hole, and the lower surface of described taper circular hole tilts to be connected with nozzle carrier upper end, and the sidewall of its upper surface and nozzle is closely affixed.
One as spray nozzle device described in the utility model is supplemented, the upper end of described nozzle carrier higher than aluminum pipe upper end and withstand with the downside of nozzle.
One as spray nozzle device described in the utility model is supplemented, and the middle part of described nozzle both sides has the breach concaved separately.
One as spray nozzle device described in the utility model is supplemented, and the middle part of described aluminum pipe is outwardly furnished with projection, and the upper end of described projection is held nozzle carrier and interlocked with nozzle carrier.
beneficial effect
The utility model relates to the spray nozzle device that a kind of riveted connects, structure is simple, by riveted mode, nozzle carrier is connected with aluminum pipe, make both fixing, decrease processing and the assembling procedure of part, directly lock on nozzle carrier with original nozzle, again aluminum pipe is directly connected on nozzle carrier, a part of Gas-Flow is caused to be caused compared with gas leakage by the gap between aluminum pipe with nozzle carrier, the improvement of this technology, solve the problem being in the past difficult to overcome well, ensure that spray nozzle device works safely, avoid the generation of accident.
Accompanying drawing explanation
Fig. 1 is front sectional view of the present utility model;
Fig. 2 is the front sectional view of another kind of structure of the present utility model;
Fig. 3 is the structure chart before the utility model improves.
1, nozzle; 2, nozzle carrier; 3, aluminum pipe; 11, venthole; 12, air admission hole; 13, round platform through hole; 14, breach; 31, projection; 32, taper circular hole.
Detailed description of the invention
Below in conjunction with specific embodiment, set forth the utility model further.Should be understood that these embodiments are only not used in restriction scope of the present utility model for illustration of the utility model.In addition should be understood that those skilled in the art can make various changes or modifications the utility model, and these equivalent form of values fall within the application's appended claims limited range equally after the content of having read the utility model instruction.
As shown in Figure 1,3, embodiment of the present utility model relates to the spray nozzle device that a kind of riveted connects, comprise nozzle 1, nozzle carrier 2 and aluminum pipe 3, outside the upper end of described aluminum pipe 3, riveted is connected with nozzle carrier 2, nozzle 1 is vertically furnished with in described nozzle carrier 2, the upper end of described nozzle 1 has venthole 11, and the downside of described venthole 11 is connected with round platform through hole 13, and described round platform through hole 13 is connected with the air admission hole 12 be positioned on the downside of it again.
The upper end of described aluminum pipe 3 and the lower end of nozzle 1 are combined by interior tooth or outer tooth combines or presses and combines or solder bond.
Described aluminum pipe 3 upper end has taper circular hole 32, and the lower surface of described taper circular hole 32 tilts to be connected with nozzle carrier 2 upper end, and the sidewall of its upper surface and nozzle 1 is closely affixed.
As shown in Figure 2, according to the another kind of structure of spray nozzle device, the upper end of described nozzle carrier 2 higher than aluminum pipe 3 upper end and withstand with the downside of nozzle 1.
The middle part of described nozzle 1 both sides has the breach 14 concaved separately, arranges that this breach 14 is for the ease of distinguishing spray nozzle device, making easily to distinguish in spray nozzle device in enormous quantities.
The middle part of described aluminum pipe 3 is outwardly furnished with projection 31, and the upper end of described projection 31 is held nozzle carrier 2 and interlocked with nozzle carrier 2.
Embodiment
Nozzle carrier 2 is connected with aluminum pipe 3 riveted, then nozzle 1 lower end is connected with aluminum pipe 3 upper end, air admission hole 12 is communicated with aluminum pipe 3, afterwards whole spray nozzle device is extend in valve.When Gas-Flow is passed into by aluminum pipe 3, venthole 11 is arrived through air admission hole 12, sprayed by venthole 11 again, owing to nozzle carrier being connected with aluminum pipe by riveted mode, the Gas-Flow flowing through aluminum pipe 3 can not be leaked gas by the gap between aluminum pipe and nozzle carrier, ensure that spray nozzle device works safely, avoid the generation of accident.
Claims (6)
1. the spray nozzle device of a riveted connection, comprise nozzle (1), nozzle carrier (2) and aluminum pipe (3), it is characterized in that: outside the upper end of described aluminum pipe (3), riveted is connected with nozzle carrier (2), nozzle (1) is vertically furnished with in described nozzle carrier (2), the upper end of described nozzle (1) has venthole (11), the downside of described venthole (11) is connected with round platform through hole (13), and described round platform through hole (13) is connected with the air admission hole be positioned on the downside of it (12) again.
2. the spray nozzle device that connects of a kind of riveted according to claim 1, is characterized in that: the upper end of described aluminum pipe (3) and the lower end of nozzle (1) are combined by interior tooth or outer tooth combines or presses and combines or solder bond.
3. the spray nozzle device of a kind of riveted connection according to claim 1 and 2, it is characterized in that: described aluminum pipe (3) upper end has taper circular hole (32), the lower surface of described taper circular hole (32) tilts to be connected with nozzle carrier (2) upper end, and the sidewall of its upper surface and nozzle (1) is closely affixed.
4. the spray nozzle device that connects of a kind of riveted according to claim 1 and 2, is characterized in that: the upper end of described nozzle carrier (2) higher than aluminum pipe (3) upper end and withstand with the downside of nozzle (1).
5. the spray nozzle device of a kind of riveted connection according to claim 1, is characterized in that: the middle part of described nozzle (1) both sides has the breach (14) concaved separately.
6. the spray nozzle device of a kind of riveted connection according to claim 1, it is characterized in that: the middle part of described aluminum pipe (3) is outwardly furnished with projection (31), the upper end of described projection (31) is held nozzle carrier (2) and is interlocked with nozzle carrier (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520290774.2U CN204638383U (en) | 2015-05-06 | 2015-05-06 | The spray nozzle device that a kind of riveted connects |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520290774.2U CN204638383U (en) | 2015-05-06 | 2015-05-06 | The spray nozzle device that a kind of riveted connects |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204638383U true CN204638383U (en) | 2015-09-16 |
Family
ID=54091158
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520290774.2U Active CN204638383U (en) | 2015-05-06 | 2015-05-06 | The spray nozzle device that a kind of riveted connects |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204638383U (en) |
-
2015
- 2015-05-06 CN CN201520290774.2U patent/CN204638383U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |