CN204448379U - A kind of Y type double swivel nozzle - Google Patents
A kind of Y type double swivel nozzle Download PDFInfo
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- CN204448379U CN204448379U CN201520104235.5U CN201520104235U CN204448379U CN 204448379 U CN204448379 U CN 204448379U CN 201520104235 U CN201520104235 U CN 201520104235U CN 204448379 U CN204448379 U CN 204448379U
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- nozzle
- adapter sleeve
- air admission
- unit
- connecting fitting
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Abstract
The utility model provides a kind of Y type double swivel nozzle, comprises two shower nozzles, nozzle connecting fitting, air admission unit, adapter sleeve and several inlet unit; Two shower nozzles are fixedly connected on the top of nozzle connecting fitting respectively, and the arrangement in " Y " font of two shower nozzles, air admission unit is fixedly connected on the bottom of nozzle connecting fitting, adapter sleeve is fixedly connected on the bottom of nozzle connecting fitting, be provided with longitudinally through spatial accommodation in adapter sleeve, air admission unit is socketed in the spatial accommodation of adapter sleeve; Several inlet unit are fixedly connected on adapter sleeve respectively; The bottom of air admission unit is provided with sealing ring, sealing ring respectively with the outer wall of air admission unit and the inwall close contact of adapter sleeve, and be positioned at water inlet flow channel outlet bottom.Y type double swivel nozzle spray area described in the utility model is large, and two shower nozzles become the arrangement of " Y " font, and the frequency that backflow phenomenon is occurred reduces greatly, and nozzle is provided with inlet unit, is easy to the connection of extraneous inlet channel and this nozzle, facilitates use.
Description
Technical field
The utility model belongs to aerosol dust suppression field, especially relates to a kind of Y type double swivel nozzle.
Background technology
Nozzle is indispensable device in aerosol dust suppression system, and nozzle is arranged on the whole end of aerosol dust suppression system or the end of other equipment usually, utilizes the air-water mixture that it produces, and suppresses the dust in air, reduces dust to the pollution of air.Existing nozzle is generally single head structure, because its water inlet is young, and easy blockage phenomenon, and the atomisation area of single nozzle is little, when the atomisation area of single spraying is difficult to meet user demand, the quantity of nozzle need be increased, add the labour intensity of operator simultaneously; Its atomizing particle is large, and when air pressure strengthens, due to its water inlet and delivery port Parallel Design, the water capacity is easily pushed back, and forms the situation of not water outlet of only giving vent to anger, and reduces dust removing effects.
Summary of the invention
In view of this, the utility model is intended to propose a kind of Y type double swivel nozzle, little with the atomisation area solving existing nozzle, the problem that easy blocking and water easily reflux.
For achieving the above object, the technical solution of the utility model is achieved in that
A kind of Y type double swivel nozzle, comprises two shower nozzles, nozzle connecting fitting, air admission unit, adapter sleeve and several inlet unit;
Described two shower nozzles are fixedly connected on the top of nozzle connecting fitting respectively, and the arrangement in " Y " font of two shower nozzles, the flow channels being communicated with spray outlet is provided with in described shower nozzle, be provided with the gas-vapor mix passage be connected and the second water stream channel in described nozzle connecting fitting, the outlet of described gas-vapor mix passage respectively with the inlet communication of the flow channels in two shower nozzles;
Described air admission unit is fixedly connected on the bottom of described nozzle connecting fitting, described adapter sleeve is fixedly connected on the bottom of described nozzle connecting fitting, longitudinally through spatial accommodation is provided with in described adapter sleeve, described air admission unit is socketed in the spatial accommodation of described adapter sleeve, spatial accommodation between the outer wall of described air admission unit and the inwall of described adapter sleeve forms the first water stream channel, the outlet of described first water stream channel and the inlet communication of described second water stream channel, gas channel is provided with in described air admission unit, the import of described gas channel is communicated with bottom spatial accommodation, its outlet respectively with two gas-vapor mix channel connections,
Several inlet unit described are fixedly connected on described adapter sleeve respectively, are provided with water inlet flow channel in described inlet unit, and the import of described water inlet flow channel is connected with the inlet channel in the external world, and its outlet is communicated with described first water stream channel;
The bottom of described air admission unit is provided with sealing ring, described sealing ring respectively with the outer wall of described air admission unit and the inwall close contact of described adapter sleeve, and be positioned at described water inlet flow channel outlet bottom.
Further, described shower nozzle is provided with impact cap, and described impact cap becomes frustum, and it is positioned at directly over described spray outlet.
Further, described impact cap is connected on described shower nozzle by steel wire.
Further, the flow channels in described shower nozzle is taper, and one end that its cross section is less is connected with the outlet section of described shower nozzle.
Further, described sealing ring is O RunddichtringO.
Further, in described adapter sleeve, be provided with boss, which is provided with the through hole be connected with the gas channel in described air admission unit.
Further, described shower nozzle is threaded or is fixedly welded on described nozzle connecting fitting.
Further, described air admission unit and described adapter sleeve are threaded with described nozzle connecting fitting respectively, and described two inlet unit are threaded with described adapter sleeve respectively.
Relative to prior art, Y type double swivel nozzle described in the utility model has following advantage:
(1) Y type double swivel nozzle spray area described in the utility model is large, a nozzle is equivalent to the spray area of two plain nozzles, two shower nozzles become the arrangement of " Y " font, the flow channels of shower nozzle is in vertical direction with certain angle, the frequency that backflow phenomenon is occurred reduces greatly, and nozzle is provided with inlet unit, be easy to the connection of extraneous inlet channel and this nozzle, facilitate the use of this nozzle;
(2) the impact cap structure of Y type double swivel nozzle described in the utility model, gas-vapor mix liquid flow impact impact cap, make atomizing particle more tiny, atomizing effect is better, contributes to the combination of atomizing particle and dust, improves anti-dust effect, in shower nozzle, flow channels is tapered simultaneously, improve the flow stream velocity by it, improve the jet velocity of shower nozzle simultaneously, improve atomizing effect further.
Accompanying drawing explanation
The accompanying drawing forming a part of the present utility model is used to provide further understanding of the present utility model, and schematic description and description of the present utility model, for explaining the utility model, is not formed improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 is the three-dimensional explosive view of the y-type nozzle described in the utility model embodiment;
Fig. 2 is the top view of the y-type nozzle described in the utility model embodiment;
Fig. 3 is for the A-A of the y-type nozzle described in the utility model embodiment is to sectional view.
Description of reference numerals:
1-impact cap, 2-shower nozzle, 21-nozzle connecting fitting, 22-flow channels, 3-air admission unit, 4-sealing ring, 5-adapter sleeve, 51-spatial accommodation, 6-inlet unit, 7-gas channel, 81-first water stream channel, 82-second water stream channel, 9-gas-vapor mix passage, 10-intake tunnel, 11-boss, 12-through hole.
Detailed description of the invention
It should be noted that, when not conflicting, the embodiment in the utility model and the feature in embodiment can combine mutually.
Below with reference to the accompanying drawings and describe the utility model in detail in conjunction with the embodiments.
As Figure 1-3, a kind of Y type double swivel nozzle, comprises two shower nozzles 2, nozzle connecting fitting 21, air admission unit 3, adapter sleeve 5 and several inlet unit 6;
Described two shower nozzles 2 are fixedly connected on the top of nozzle connecting fitting 21 respectively, and the arrangement in " Y " font of two shower nozzles 2, the flow channels 22 being communicated with shower nozzle 2 and exporting is provided with in described shower nozzle 2, be provided with the gas-vapor mix passage 9 and the second water stream channel 82 that are connected in described nozzle connecting fitting 21, the outlet of described gas-vapor mix passage 9 respectively with the inlet communication of the flow channels 22 in two shower nozzles 2; Two 2 one-tenth, shower nozzle " Y " font arrangements, increase spray area, the flow channels 22 of shower nozzle 2 is in vertical direction with certain angle, and the frequency that backflow phenomenon is occurred reduces greatly;
Described air admission unit 3 is fixedly connected on the bottom of described nozzle connecting fitting 21, described adapter sleeve 5 is fixedly connected on the bottom of described nozzle connecting fitting 21, longitudinally through spatial accommodation 51 is provided with in described adapter sleeve 5, described air admission unit 3 is socketed in the spatial accommodation 51 of described adapter sleeve 5, spatial accommodation 51 between the outer wall of described air admission unit 3 and the inwall of described adapter sleeve 5 forms the first water stream channel 81, the outlet of described first water stream channel 81 and the inlet communication of described second water stream channel 82, gas channel 7 is provided with in described air admission unit 3, the import of described gas channel 7 is communicated with bottom spatial accommodation 51, its outlet is communicated with two gas-vapor mix passages 9 respectively, in aqueous vapor two, liquid mixes in gas-vapor mix passage 9, sprayed by the outlet of the flow channels 22 in shower nozzle 2 from shower nozzle 2, form the liquid stream of gas-vapor mix, atomizing effect is good, second water stream channel 82 is ensure certain WGR simultaneously, its size is large compared with general intake tunnel, can prevent from blocking containing little solid particle in the second water stream channel 82 internal cause current,
Several inlet unit 6 described are fixedly connected on described adapter sleeve 5 respectively, are provided with water inlet flow channel 10 in described inlet unit 6, and the described import of water inlet flow channel 10 is connected with the inlet channel in the external world, and its outlet is communicated with described first water stream channel 81;
The bottom of described air admission unit 3 is provided with sealing ring 4, described sealing ring 4 respectively with the outer wall of described air admission unit 3 and the inwall close contact of described adapter sleeve 5, and be positioned at described water inlet flow channel 10 outlet bottom; Sealing ring 4 prevents aqueous vapor from refluxing, and prevents current from entering gas channel 7 simultaneously, and reduces the air-flow rate of climb, reduces atomizing effect.
As shown in Figure 1, described shower nozzle 2 is provided with impact cap 1, described impact cap 1 one-tenth frustum, and it is positioned at directly over the outlet of described shower nozzle 2; Gas-vapor mix liquid flow impact impact cap, make atomizing particle more tiny, atomizing effect is better.
Described impact cap 1 is connected on described shower nozzle 2 by steel wire; This connected mode is workable, is convenient to mounting or dismounting.
As shown in Figure 3, the flow channels 22 in described shower nozzle 2 is taper, and one end that its cross section is less is connected with the outlet section of described shower nozzle 2; Improve the speed by its liquid stream, improve the jet velocity of shower nozzle 2 simultaneously, improve atomizing effect further.
Described sealing ring 4 is O RunddichtringO; Its stable performance, in media as well not easily swelling, can ensure good sealing property.
As shown in Figure 3, in described adapter sleeve 5, be provided with boss 11, which is provided with the through hole 12 be connected with the gas channel 7 in described air admission unit 3; The design of boss 11 reduces the actual internal area of air-flow, can improve the speed of air-flow to a certain extent, contributes to the atomizing effect improving current.
Described shower nozzle 2 is threaded or is fixedly welded on described nozzle connecting fitting 21.
Described air admission unit 3 and described adapter sleeve 5 are threaded with described nozzle connecting fitting 21 respectively, and several inlet unit 6 described are threaded with described adapter sleeve 5 respectively; Employing is threaded and makes installation, dismounting simply, is easy to safeguard.
This Y type double swivel nozzle is dismountable structure, when installing this nozzle, sealing ring 4 and air admission unit 3 are installed, then air admission unit 3 is socketed in the spatial accommodation 51 in adapter sleeve 5, ensure sealing ring 4 and adapter sleeve 5 close contact, then being threaded connection by air admission unit 3 is fixed on nozzle connecting fitting 2, simultaneously, adapter sleeve 5 is threaded connection the bottom being fixed on nozzle connecting fitting 2, then shower nozzle 2 is threaded connection the top being fixed on nozzle connecting fitting 2, finally inlet unit 6 is threadedly connected on adapter sleeve 5.
During work, current enter in the first water stream channel 81 by inlet unit 6 by water inlet flow channel 10, air-flow enters in the gas channel 7 of air admission unit 3 by the bottom of spatial accommodation 51, current, air-flow two liquid stream mix in gas-vapor mix passage 9, enter in flow channels 22 and eject from spray outlet, simultaneously after impact cap 1, form more tiny atomizing particle, complete the process of aqueous vapor two-phase liquid stream atomized spray.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (8)
1. a Y type double swivel nozzle, is characterized in that: comprise two shower nozzles (2), nozzle connecting fitting (21), air admission unit (3), adapter sleeve (5) and several inlet unit (6);
Described two shower nozzles (2) are fixedly connected on the top of nozzle connecting fitting (21) respectively, and two shower nozzles (2) arrangement in " Y " font, the flow channels (22) being communicated with shower nozzle (2) and exporting is provided with in described shower nozzle (2), be provided with the gas-vapor mix passage (9) be connected and the second water stream channel (82) in described nozzle connecting fitting (21), the outlet of described gas-vapor mix passage (9) respectively with the inlet communication of the flow channels (22) in two shower nozzles (2);
Described air admission unit (3) is fixedly connected on the bottom of described nozzle connecting fitting (21), described adapter sleeve (5) is fixedly connected on the bottom of described nozzle connecting fitting (21), longitudinally through spatial accommodation (51) is provided with in described adapter sleeve (5), described air admission unit (3) is socketed in the spatial accommodation (51) of described adapter sleeve (5), spatial accommodation (51) between the outer wall of described air admission unit (3) and the inwall of described adapter sleeve (5) forms the first water stream channel (81), the outlet of described first water stream channel (81) and the inlet communication of described second water stream channel (82), gas channel (7) is provided with in described air admission unit (3), the import of described gas channel (7) is communicated with spatial accommodation (51) bottom, its outlet is communicated with two gas-vapor mix passages (9) respectively,
Described several inlet unit (6) are fixedly connected on described adapter sleeve (5) respectively, water inlet flow channel (10) is provided with in described inlet unit (6), the import of described water inlet flow channel (10) is connected with the inlet channel in the external world, and its outlet is communicated with described first water stream channel (81);
The bottom of described air admission unit (3) is provided with sealing ring (4), described sealing ring (4) respectively with the outer wall of described air admission unit (3) and the inwall close contact of described adapter sleeve (5), and be positioned at the bottom that described water inlet flow channel (10) exports.
2. Y type double swivel nozzle according to claim 1, it is characterized in that: described shower nozzle (2) is provided with impact cap (1), described impact cap (1) becomes frustum, and it is positioned at directly over described shower nozzle (2) exports.
3. Y type double swivel nozzle according to claim 2, is characterized in that: described impact cap (1) is connected on described shower nozzle (2) by steel wire.
4. Y type double swivel nozzle according to claim 1, is characterized in that: the flow channels (22) in described shower nozzle (2) is taper, and one end that its cross section is less is connected with the outlet section of described shower nozzle (2).
5. Y type double swivel nozzle according to claim 1, is characterized in that: described sealing ring (4) is O RunddichtringO.
6. Y type double swivel nozzle according to claim 1, it is characterized in that: in described adapter sleeve (5), be provided with boss (11), which is provided with the through hole (12) be connected with the gas channel (7) in described air admission unit (3).
7. Y type double swivel nozzle according to claim 1, is characterized in that: described shower nozzle (2) is threaded or is fixedly welded on described nozzle connecting fitting (21).
8. the Y type double swivel nozzle according to claim 1 or 7, it is characterized in that: described air admission unit (3) and described adapter sleeve (5) are threaded with described nozzle connecting fitting (21) respectively, described several inlet unit (6) are threaded with described adapter sleeve (5) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520104235.5U CN204448379U (en) | 2015-02-12 | 2015-02-12 | A kind of Y type double swivel nozzle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520104235.5U CN204448379U (en) | 2015-02-12 | 2015-02-12 | A kind of Y type double swivel nozzle |
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| Publication Number | Publication Date |
|---|---|
| CN204448379U true CN204448379U (en) | 2015-07-08 |
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| CN201520104235.5U Active CN204448379U (en) | 2015-02-12 | 2015-02-12 | A kind of Y type double swivel nozzle |
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| CN (1) | CN204448379U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107088485A (en) * | 2017-06-06 | 2017-08-25 | 西安航天动力研究所 | Impact effect formula injector for generating low speed smoke screen in space environment |
| CN109435035A (en) * | 2018-12-21 | 2019-03-08 | 南京雨巢网络有限公司 | A kind of concrete curing nozzle with high vertical plane coverage rate |
| CN110124894A (en) * | 2019-05-30 | 2019-08-16 | 迈德乐喷雾***广州有限公司 | A kind of back linking nozzle |
-
2015
- 2015-02-12 CN CN201520104235.5U patent/CN204448379U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107088485A (en) * | 2017-06-06 | 2017-08-25 | 西安航天动力研究所 | Impact effect formula injector for generating low speed smoke screen in space environment |
| CN107088485B (en) * | 2017-06-06 | 2019-03-08 | 西安航天动力研究所 | For generating the reflective injector of shock of low speed smoke screen in space environment |
| CN109435035A (en) * | 2018-12-21 | 2019-03-08 | 南京雨巢网络有限公司 | A kind of concrete curing nozzle with high vertical plane coverage rate |
| CN110124894A (en) * | 2019-05-30 | 2019-08-16 | 迈德乐喷雾***广州有限公司 | A kind of back linking nozzle |
| CN110124894B (en) * | 2019-05-30 | 2024-05-14 | 迈德乐喷雾***广州有限公司 | Back connection type nozzle |
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