CN209362815U - A kind of self-cleaning smoke abatement nozzle - Google Patents
A kind of self-cleaning smoke abatement nozzle Download PDFInfo
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- CN209362815U CN209362815U CN201820871546.8U CN201820871546U CN209362815U CN 209362815 U CN209362815 U CN 209362815U CN 201820871546 U CN201820871546 U CN 201820871546U CN 209362815 U CN209362815 U CN 209362815U
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Abstract
A kind of self-cleaning smoke abatement nozzle, including shell, spring, piston core and clamp nut, the shell is irregular six square cylinder, the central axis of shell is equipped with ladder-like four sections of cylindrical vestibules of connection, and vestibule is sequentially increased, the vestibule is from left to right followed successively by spout, frustum of a cone hole, core print hole, core bore and internal thread hole, the spring is mounted in core bore, the piston core is two sections of cylinder bodies of rod, the leading portion diameter of piston core is smaller than the diameter in core print hole, the back segment diameter of piston core is identical as core bore diameter, piston core leading portion is horizontally mounted in the spring, and piston core leading portion end is equipped with the frustum of a cone, size is consistent with frustum of a cone hole, frustum-conical surface is equipped with eddy flow slot, the external wall of piston core back segment cylindrical bar is axially through equipped with groove, and groove annular distribution is in cylindrical bar body surface face, clamp nut is mounted on internal thread hole On, the outer shell outer wall of internal screw thread hole section is equipped with external thread section.
Description
Technical field
The utility model relates to a kind of nozzle more particularly to a kind of self-cleaning smoke abatement nozzles.
Background technique
Nozzle is to work and design under a variety of different spray conditions by it, thus select the nozzle for being suitble to need, with
Just reach best pulverability in use.The characteristic of nozzle is mainly reflected in the nozzle types of nozzle, i.e. liquid leaves nozzle
When the shape that is formed and its runnability.The name of nozzle is first is that divide into sector, taper, fluid column stream with spray shapes
(i.e. jet stream), air atomizing, flat burner, wherein conical nozzle is divided into conical hollow and solid cone shaped two major classes again；It is another
It is according to the runnability name for embodying nozzle, such as Venturi nozzle, (heat) air port Qiang Leng blowing tuyere and special nozzle.
In the prior art, aeration tower nozzle in the market is all common single fluid washer jet, and maximum disadvantage is exactly
Be easy stifled, nozzle is easy to happen blocking in use process, the rear nozzle blocked up the cleaning effect of flue gas is just substantially reduced or
It loses, so that discharge standard is not achieved in flue gas, and is difficult to clean after spray nozzle clogging, generally requires to re-replace nozzle, reduce
While nozzle service life, cleaning cost is increased.
Utility model content
The utility model is exactly in view of the deficienciess of the prior art, provide a kind of self-cleaning smoke abatement nozzle.
To solve the above problems, technical solution adopted in the utility model is as follows:
A kind of self-cleaning smoke abatement nozzle, including shell, spring, piston core and clamp nut, the shell are irregular
Six square cylinders, the central axis of shell is equipped with ladder-like four sections of cylindrical vestibules of connection, and vestibule is sequentially increased, the hole
Chamber is from left to right followed successively by spout, frustum of a cone hole, core print hole, core bore and internal thread hole, and the spring is mounted in core bore, described
Piston core is two sections of cylinder bodies of rod, and the leading portion diameter of piston core is smaller than the diameter in core print hole, the back segment diameter and core bore of piston core
Diameter is identical, and piston core leading portion is horizontally mounted in the spring, and piston core leading portion end is equipped with the frustum of a cone, size and frustum of a cone hole
Unanimously, frustum-conical surface is equipped with eddy flow slot, and the external wall of piston core back segment cylindrical bar is axially through being equipped with groove, and groove ring-type point
Cloth is mounted on internal thread hole in cylindrical bar body surface face, clamp nut, and the outer shell outer wall of internal screw thread hole section is equipped with external thread section.
Further, it is hollow structure in the middle part of the clamp nut, is equipped with cylindricality through-hole in the middle part of corresponding piston core end.
Further, the clamp nut internal thread hole is threadedly coupled, the external thread section end of clamp nut and nozzle it
Between be equipped with sealing ring.
Further, the working hydraulic pressure when circular cone end of the piston core is bonded with frustum of a cone hole is 6~7 kilograms of pressures
Power, spring-compressed.
Further, the working hydraulic pressure when circular cone end of the piston core and frustum of a cone hole are detached from is 2~3 kilograms of pressures
Power.
Compared with prior art, the implementation result of the utility model is as follows:
A kind of self-cleaning smoke abatement nozzle described in the utility model, the gas washing liquid medicine with 6~8 kilograms of pressure is after nozzle
Side enters, and piston core is pressed down, and after piston core bottom eddy flow slot is close to spout, pressure water high-speed rotational is atomized from nozzle
Spout spray；When nozzle, which is used for a long time, to be blocked, hydraulic pressure is transferred to 2~3 kilograms, the spring below piston core is lower than in hydraulic pressure
Piston core top is got in the case where elastic force, piston core and jet hole are detached from, and tamper is flowed out from jet hole macropore, handle after dredging
Hydraulic pressure tune gets up, and nozzle works normally, and device overall mechanism is simple, and it is convenient to operate, and easy to use, no replacement is required, save the cost
While, the service life of nozzle is improved, guarantees gas washing effect, the gas of discharge meets discharge standard.
Detailed description of the invention
Fig. 1 is a kind of self-cleaning smoke abatement nozzle arrangements schematic diagram described in the utility model；
Fig. 2 is a kind of shell mechanism schematic diagram of self-cleaning smoke abatement nozzle described in the utility model；
Fig. 3 is a kind of piston core structural schematic diagram of self-cleaning smoke abatement nozzle described in the utility model.
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 and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only used to explain
The utility model is not used to limit the utility model.
As shown in Figures 1 to 3, a kind of self-cleaning smoke abatement nozzle, including shell 1, spring 2, piston core 3 and compression spiral shell
Mother 4, the shell 1 are irregular six square cylinder, and the central axis of shell 1 is equipped with ladder-like four sections of cylindrical holes of connection
Chamber, and vestibule is sequentially increased, the vestibule is from left to right followed successively by spout 5, frustum of a cone hole 6, core print hole 7, core bore 8 and internal screw thread
Hole 9, the spring 2 are mounted in core bore 8, and the piston core 3 is two sections of cylinder bodies of rod, and the leading portion diameter of piston core 3 compares core print
The diameter in hole 7 is small, and the back segment diameter of piston core 3 is identical as 8 diameter of core bore, and 3 leading portion of piston core is horizontally arranged in spring 2, and
3 leading portion end of piston core is equipped with the frustum of a cone 10, and size and frustum of a cone hole 6 are consistent, and 10 surface of the frustum of a cone is equipped with eddy flow slot 11, piston
The 3 external wall of back segment cylindrical bar of core is axially through groove 12 is equipped with, and 12 annular distribution of groove is in cylindrical bar body surface face, clamp nut
4 are mounted on internal thread hole 9, and 1 outer wall of shell that 9 sections of internal thread hole is equipped with external thread section 13.
It is hollow structure in the middle part of the clamp nut 4, cylindricality through-hole is equipped in the middle part of corresponding 3 end of piston core, convenient for being passed through
While rare medical fluid, pressure difference is formed, pushes piston core 3 mobile to 5 end of spout.
4 internal thread hole 9 of clamp nut is threadedly coupled, and is set between clamp nut 4 and 13 end of external thread section of nozzle
There is sealing ring, screw thread adjusts the position of clamp nut 4, it is ensured that 3 shift position of piston core guarantees that nozzle works normally.
Working hydraulic pressure when 10 end of the frustum of a cone of the piston core 3 is bonded with frustum of a cone hole 6 is 6~8 kilograms of pressure, spring
2 compressions, gas washing medical fluid spray from spout 5 through groove 12 and eddy flow slot 11.
Working hydraulic pressure when 10 end of the frustum of a cone and frustum of a cone hole 6 of the piston core 3 are detached from is 2~3 kilograms of pressure, spring
2 restore length and under the action of elastic force, push piston core 3 to clamp nut 4 side, medical fluid can be by macroporous cavity to by spraying
Mouth 5 sprays.
To sum up, a kind of the advantages of self-cleaning smoke abatement nozzle provided by the utility model, is:
A kind of self-cleaning smoke abatement nozzle, the gas washing liquid medicine with 6~8 kilograms of pressure enter from nozzle rear,
Piston core 3 pushes, and after 3 bottom eddy flow slot 11 of piston core is close to spout 5, pressure water high-speed rotational is atomized the spout from nozzle
5 spray；When nozzle, which is used for a long time, to be blocked, hydraulic pressure is transferred to 2~3 kilograms, the spring 2 of 3 lower section of piston core is lower than bullet in hydraulic pressure
The top of piston core 3 is got in the case where power, piston core 3 and spout 5 are detached from, and tamper is flowed out from jet hole macropore, handle after dredging
Hydraulic pressure tune gets up, and nozzle works normally, and device overall mechanism is simple, and it is convenient to operate, and easy to use, no replacement is required, save the cost
While, the service life of nozzle is improved, guarantees gas washing effect, the gas of discharge meets discharge standard.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model
Protection scope within.
Claims (5)
1. a kind of self-cleaning smoke abatement nozzle, characterized in that including shell (1), spring (2), piston core (3) and clamp nut (4),
The shell (1) is irregular six square cylinder, and the central axis of shell (1) is equipped with ladder-like four sections of cylindrical holes of connection
Chamber, and vestibule is sequentially increased, the vestibule is from left to right followed successively by spout (5), frustum of a cone hole (6), core print hole (7), core bore (8)
With internal thread hole (9), the spring (2) is mounted in core bore (8), and the piston core (3) is two sections of cylinder bodies of rod, piston core
(3) leading portion diameter is smaller than the diameter of core print hole (7), and the back segment diameter of piston core (3) is identical as core bore (8) diameter, piston core
(3) leading portion is horizontally arranged in spring (2), and piston core (3) leading portion end is equipped with the frustum of a cone (10), size and frustum of a cone hole
(6) unanimously, the frustum of a cone (10) surface is equipped with eddy flow slot (11), and the external wall of piston core (3) back segment cylindrical bar is recessed axially through being equipped with
Slot (12), and groove (12) annular distribution, in cylindrical bar body surface face, clamp nut (4) is mounted on internal thread hole (9), internal screw thread
Shell (1) outer wall of hole (9) section is equipped with external thread section (13).
2. a kind of self-cleaning smoke abatement nozzle according to claim 1, characterized in that in being in the middle part of the clamp nut (4)
Hollow structure, corresponding piston core (3) end middle part are equipped with cylindricality through-hole.
3. a kind of self-cleaning smoke abatement nozzle according to claim 1, characterized in that clamp nut (4) internal thread hole
(9) it is threadedly coupled, sealing ring is equipped between clamp nut (4) and external thread section (13) end of nozzle.
4. a kind of self-cleaning smoke abatement nozzle according to claim 1, characterized in that the frustum of a cone of the piston core (3)
(10) working hydraulic pressure when end is bonded with frustum of a cone hole (6) is 6~8 kilograms of pressure, spring (2) compression.
5. a kind of self-cleaning smoke abatement nozzle according to claim 1, characterized in that the frustum of a cone of the piston core (3)
(10) holding working hydraulic pressure when being detached from frustum of a cone hole (6) is 2~3 kilograms of pressure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820871546.8U CN209362815U (en) | 2018-06-05 | 2018-06-05 | A kind of self-cleaning smoke abatement nozzle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820871546.8U CN209362815U (en) | 2018-06-05 | 2018-06-05 | A kind of self-cleaning smoke abatement nozzle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209362815U true CN209362815U (en) | 2019-09-10 |
Family
ID=67812034
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820871546.8U Active CN209362815U (en) | 2018-06-05 | 2018-06-05 | A kind of self-cleaning smoke abatement nozzle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209362815U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112452575A (en) * | 2020-11-19 | 2021-03-09 | 西安热工研究院有限公司 | Rotational flow atomizing nozzle |
-
2018
- 2018-06-05 CN CN201820871546.8U patent/CN209362815U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112452575A (en) * | 2020-11-19 | 2021-03-09 | 西安热工研究院有限公司 | Rotational flow atomizing nozzle |
| CN112452575B (en) * | 2020-11-19 | 2021-07-13 | 西安热工研究院有限公司 | Rotational flow atomizing nozzle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder |
Address after: 523000 Room 301, building 2, No. 12, Xinlian Xin'an Road, Humen Town, Dongguan City, Guangdong Province Patentee after: DONGGUAN JIELI SPRAY TECHNOLOGY Co.,Ltd. Address before: 523000 floor 3, building D, honghengjing Industrial Park, No. 46, Yincheng seventh Road, Xiabian community, Chang'an Town, Dongguan City, Guangdong Province Patentee before: DONGGUAN JIELI SPRAY TECHNOLOGY Co.,Ltd. |
|
| CP02 | Change in the address of a patent holder |