CN204911865U - Twin -fluid atomization shower nozzle with adjustable - Google Patents
Twin -fluid atomization shower nozzle with adjustable Download PDFInfo
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- CN204911865U CN204911865U CN201520651021.XU CN201520651021U CN204911865U CN 204911865 U CN204911865 U CN 204911865U CN 201520651021 U CN201520651021 U CN 201520651021U CN 204911865 U CN204911865 U CN 204911865U
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Abstract
The utility model discloses a twin -fluid atomization shower nozzle with adjustable for the bushing type spray gun, the shower nozzle includes liquid gas disposal ware, leading atomizer cone, rearmounted atomizer cone and nozzle, and liquid gas disposal ware bottom has the screw rod that is used for installing the spray gun front end, for the liquid import, sets up compressed gas around the screw rod and imports in the middle of the screw rod, and liquid gas disposal ware, leading atomizer cone, rearmounted atomizer cone and nozzle loop through lock nut and install together, inside leading atomizer cone, rearmounted atomizer cone are located the nozzle, its characterized in that, but be provided with adjusting screw as the water conservancy diversion post in nozzle central authorities, but adjusting screw one end is located the nozzle, and inside and the other end stretches out the nozzle to can adjust the length of the inside screw rod of nozzle through the part of stretching out the nozzle. The utility model discloses an adjustable shower nozzle can be avoided need changing the spray gun head of different specifications according to different work condition because of the unable self -adaptation operating mode of fixed dimension shower nozzle changes, causes the problem that consumes on the cost.
Description
Technical field
The utility model belongs to fluid atomizing field, is specifically related to a kind of adjustable Double-fluid atomization nozzle of commercial Application.
Background technology
Double-fluid atomization nozzle, also claim two phase flow shower nozzle, its atomization mechanism is: swiftly flowing atomizing medium directly acts on liquid surface, liquid by cracked be liquid sheet and bulky grain drop, then liquid sheet and bulky grain drop more cracked atomization be tiny drop.Atomizing medium, except using compressed air, also can use compressed nitrogen, steam etc.Double-fluid atomization nozzle is widely used in the industrial circles such as blast furnace gas dry dusting, cement kiln flue gas dedusting, flue gas desulfurization and denitrification, carries out cooling modified to flue gas, or utilizes the drop after atomization fully to mix with flue gas and react.
Existing shower nozzle mixing chamber is fixed dimension, as shown in Figure 1, due under different operating mode, different to the requirement of atomization quantity, compressed air pressure is different, and the flow of liquid is different, under these circumstances, fixed dimension shower nozzle cannot the different operating mode of self adaptation, just needs the lance head changing different size according to operating mode, causes expending on cost.
Utility model content
The purpose of this utility model is to provide a kind of adjustable two-fluid shower nozzle, by controlling the length of diversion column, coordinating the flow of different compressed air pressure and liquid, thus adapting to different working conditions, producing good atomizing effect.
Specifically, the utility model have employed following technical scheme:
A kind of adjustable Double-fluid atomization nozzle, for bushing type spray gun, described shower nozzle comprises liquid-gas disposal device, preposition atomizer (atomizing) cone, rearmounted atomizer (atomizing) cone and nozzle, there is bottom liquid-gas disposal device the screw rod for being installed to spray gun front end, be liquid-inlet in the middle of screw rod, around screw rod, inlet for pressurised gas is set, liquid-gas disposal device, preposition atomizer (atomizing) cone, together with rearmounted atomizer (atomizing) cone and nozzle are installed to by locking nut successively, preposition atomizer (atomizing) cone, rearmounted atomizer (atomizing) cone is positioned at nozzle interior, it is characterized in that, adjustable screw is provided with as diversion column in nozzle central authorities, adjustable screw one end is positioned at nozzle interior and the other end stretches out nozzle, thus the length of the screw rod of nozzle interior can be regulated by the part of stretching out nozzle, thus regulate the length of diversion column.
In a preferred embodiment, inlet for pressurised gas place is also provided with orifice plate pad.
In a further preferred embodiment, liquid-inlet extends inward into the outlet exceeding preposition atomizer (atomizing) cone, but is no more than the outlet of rearmounted atomizer (atomizing) cone.
The utility model has following beneficial effect: nozzle adjustable can be avoided, because fixed dimension shower nozzle cannot self adaptation working conditions change, needing the lance head changing different size according to different operating mode, causing the problem expended on cost.
Accompanying drawing explanation
Fig. 1 is conventional shower nozzle front view;
Fig. 2 is the utility model shower nozzle front view;
Fig. 3 is the utility model shower nozzle sectional view;
In the drawings: 1, liquid-gas disposal device; 2, locking nut; 3, preposition atomizer (atomizing) cone; 4, rearmounted atomizer (atomizing) cone; 5, nozzle; 6, adjustable screw; 7, liquid-inlet; 8, orifice plate pad.
Detailed description of the invention
It is different that the purpose of this utility model is to solve different operating mode compressed air pressure in prior art, and fluid flow is different and cause the problem that shower nozzle atomizing effect reduces, thus proposes a kind of adjustable atomizer structure.
The utility model discloses a kind of adjustable Double-fluid atomization nozzle, and this structure comprises the structures such as orifice plate pad, liquid-gas disposal device, preposition atomizer (atomizing) cone, rearmounted atomizer (atomizing) cone, nozzle, adjustable screw, locking nut.Can be different at required compressed air pressure, when fluid flow is different, the distance of rearrange liquids jet pipe and diversion column, thus the speed that can strengthen or reduce that liquid vapour mixture disperses to surrounding, thus improve shower nozzle atomizing effect.
The utility model is achieved by the following technical solution:
Shower nozzle is made up of nozzle, atomizer (atomizing) cone, liquid-gas disposal device, locking nut, orifice plate pad etc., wherein nozzle-end is provided with a diversion column, liquid and air enter nozzle hybrid chamber respectively through the gentle phase runner of liquid phase runner, liquid vapour mixture disperses to surrounding after being ejected into diversion column, and the liquid vapour mixture after atomization sprays from nozzle tapping.
Diversion column is designed to adjustable screw, can when required compressed air pressure be different and fluid flow is different, the distance of rearrange liquids jet pipe and diversion column, thus the speed that can strengthen or reduce that liquid vapour mixture disperses to surrounding, thus improve atomizing effect.
Specifically, the structure of adjustable Double-fluid atomization nozzle of the present utility model comprises the structures such as liquid-gas disposal device, preposition atomizer (atomizing) cone, rearmounted atomizer (atomizing) cone, nozzle, liquid-inlet, gas feed, orifice plate pad, adjustable screw, locking nut.Orifice plate pad is assemblied on liquid-gas disposal device, and preposition atomizer (atomizing) cone and rearmounted atomizer (atomizing) cone are assemblied in nozzle interior, and nozzle and liquid-gas disposal device combine, and lock with locking nut.Nozzle central authorities are provided with adjustable screw as diversion column, thus realize diversion column adjustable in length.
Below in conjunction with accompanying drawing, the utility model is described in further detail.
Fig. 2 illustrates outward appearance front view of the present utility model, and its internal structure is as shown in the sectional view of Fig. 3.See Fig. 3, shower nozzle of the present utility model comprises the structures such as liquid-gas disposal device 1, locking nut 2, preposition atomizer (atomizing) cone 3, rearmounted atomizer (atomizing) cone 4, nozzle 5.It is liquids and gases import bottom liquid-gas disposal device 1, wherein liquid-inlet 7 is arranged on and extends inward into shower nozzle inside for the screw rod centre be fitted on by cartridge nozzle on spray gun always, this import 7 only can extend to the position of preposition atomizer (atomizing) cone 3, also can extend beyond the outlet of preposition atomizer (atomizing) cone 3, but not exceed the outlet of rearmounted atomizer (atomizing) cone 4.Gas feed is positioned at liquid-inlet surrounding, preferably gas feed is provided with orifice plate pad 8.This shower nozzle is assemblied in gun head when using, and pad 8 is assemblied on liquid-gas disposal device 1, and it is inner that preposition atomizer (atomizing) cone 3 and rearmounted atomizer (atomizing) cone 4 are assemblied in nozzle 5, and nozzle 5 and liquid-gas disposal device 1 combine, and lock with locking nut 2.
The course of work: during use, shower nozzle is installed on the front end of bushing type spray gun, compressed air enters the cavity of liquid-gas disposal device 1 from the outer gas passages of bushing type lance tube, air sprays at a high speed from rearmounted atomizer (atomizing) cone 4 after preposition atomizer (atomizing) cone 3, be atomized at the mixing chamber of nozzle 5 by liquid from bushing type lance tube internal channel, the drop after atomization is by the spray-hole ejection on nozzle 5.
Wherein adjusting screw(rod) 6 is the diversion column of nozzle, can up-down adjustment length, carries out inside and outside adjustment, to reach good atomizing effect during use according to the flow of compressed air pressure and liquid.
By reference to the accompanying drawings embodiment of the present utility model is described in detail above, but the utility model is not limited to above-mentioned embodiment, in the ken that art those of ordinary skill possesses, can also make a variety of changes under the prerequisite not departing from the utility model aim.
Claims (3)
1. an adjustable Double-fluid atomization nozzle, for bushing type spray gun, described shower nozzle comprises liquid-gas disposal device, preposition atomizer (atomizing) cone, rearmounted atomizer (atomizing) cone and nozzle, there is bottom liquid-gas disposal device the screw rod for being installed to spray gun front end, be liquid-inlet in the middle of screw rod, around screw rod, inlet for pressurised gas is set, liquid-gas disposal device, preposition atomizer (atomizing) cone, together with rearmounted atomizer (atomizing) cone and nozzle are installed to by locking nut successively, preposition atomizer (atomizing) cone, rearmounted atomizer (atomizing) cone is positioned at nozzle interior, it is characterized in that, adjustable screw is provided with as diversion column in nozzle central authorities, adjustable screw one end is positioned at nozzle interior and the other end stretches out nozzle, thus the length of the screw rod of nozzle interior can be regulated by the part of stretching out nozzle.
2. adjustable Double-fluid atomization nozzle as claimed in claim 1, is characterized in that, inlet for pressurised gas place is also provided with orifice plate pad.
3. adjustable Double-fluid atomization nozzle as claimed in claim 1, is characterized in that, liquid-inlet extends inward into the outlet exceeding preposition atomizer (atomizing) cone, but is no more than the outlet of rearmounted atomizer (atomizing) cone.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520651021.XU CN204911865U (en) | 2015-08-27 | 2015-08-27 | Twin -fluid atomization shower nozzle with adjustable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520651021.XU CN204911865U (en) | 2015-08-27 | 2015-08-27 | Twin -fluid atomization shower nozzle with adjustable |
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| Publication Number | Publication Date |
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| CN204911865U true CN204911865U (en) | 2015-12-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520651021.XU Active CN204911865U (en) | 2015-08-27 | 2015-08-27 | Twin -fluid atomization shower nozzle with adjustable |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106334639A (en) * | 2016-09-13 | 2017-01-18 | 陕西科技大学 | Pneumatic atomization nozzle |
| CN106475249A (en) * | 2016-09-13 | 2017-03-08 | 陕西科技大学 | A kind of pneumatic nebulization shower nozzle that can adjust atomizing particle size |
| CN107837595A (en) * | 2017-12-22 | 2018-03-27 | 和氟微孔滤芯科技（苏州）有限公司 | A kind of millipore filter atomizing sprayer |
| CN113019110A (en) * | 2021-04-28 | 2021-06-25 | 北京智诚环保工程有限公司 | Double-fluid spray head of deacidification system of garbage incinerator |
-
2015
- 2015-08-27 CN CN201520651021.XU patent/CN204911865U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106334639A (en) * | 2016-09-13 | 2017-01-18 | 陕西科技大学 | Pneumatic atomization nozzle |
| CN106475249A (en) * | 2016-09-13 | 2017-03-08 | 陕西科技大学 | A kind of pneumatic nebulization shower nozzle that can adjust atomizing particle size |
| CN106334639B (en) * | 2016-09-13 | 2018-12-21 | 厦门精世环保科技有限公司 | A kind of pneumatic nebulization spray head |
| CN106475249B (en) * | 2016-09-13 | 2019-01-01 | 厦门精世环保科技有限公司 | A kind of pneumatic nebulization spray head that can adjust atomizing particle size |
| CN107837595A (en) * | 2017-12-22 | 2018-03-27 | 和氟微孔滤芯科技（苏州）有限公司 | A kind of millipore filter atomizing sprayer |
| CN113019110A (en) * | 2021-04-28 | 2021-06-25 | 北京智诚环保工程有限公司 | Double-fluid spray head of deacidification system of garbage incinerator |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |