CN107309107A - Dynamic pressure cyclone showerhead is used in a kind of liquid sprinkling - Google Patents
Dynamic pressure cyclone showerhead is used in a kind of liquid sprinkling Download PDFInfo
- Publication number
- CN107309107A CN107309107A CN201710563558.4A CN201710563558A CN107309107A CN 107309107 A CN107309107 A CN 107309107A CN 201710563558 A CN201710563558 A CN 201710563558A CN 107309107 A CN107309107 A CN 107309107A
- Authority
- CN
- China
- Prior art keywords
- vortex
- nozzle
- volute
- axis
- shower nozzle
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000007788 liquid Substances 0.000 title claims abstract description 37
- 239000007921 spray Substances 0.000 claims abstract description 9
- 239000003978 infusion fluid Substances 0.000 claims description 6
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 239000000575 pesticide Substances 0.000 abstract 1
- 210000003739 neck Anatomy 0.000 description 13
- 239000000126 substance Substances 0.000 description 6
- 239000003337 fertilizer Substances 0.000 description 5
- 239000012530 fluid Substances 0.000 description 2
- 238000010413 gardening Methods 0.000 description 2
- 241000237858 Gastropoda Species 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 230000000116 mitigating effect Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
- B05B1/34—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to influence the nature of flow of the liquid or other fluent material, e.g. to produce swirl
- B05B1/3405—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to influence the nature of flow of the liquid or other fluent material, e.g. to produce swirl to produce swirl
- B05B1/341—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to influence the nature of flow of the liquid or other fluent material, e.g. to produce swirl to produce swirl before discharging the liquid or other fluent material, e.g. in a swirl chamber upstream the spray outlet
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
- B05B1/02—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to produce a jet, spray, or other discharge of particular shape or nature, e.g. in single drops, or having an outlet of particular shape
- B05B1/06—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to produce a jet, spray, or other discharge of particular shape or nature, e.g. in single drops, or having an outlet of particular shape in annular, tubular or hollow conical form
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/20—Reduction of greenhouse gas [GHG] emissions in agriculture, e.g. CO2
- Y02P60/21—Dinitrogen oxide [N2O], e.g. using aquaponics, hydroponics or efficiency measures
Landscapes
- Nozzles (AREA)
Abstract
The present invention relates to a kind of liquid sprinkling dynamic pressure cyclone showerhead, including nozzle boss, shower nozzle neck, nozzle, spiral case, the coaxially connected shower nozzle neck in nozzle boss bottom, volute is mutually passed through and tangent with shower nozzle neck, nozzle is mutually passed through with volute, the axis of nozzle crosses the central point of volute, the plane that the axis of nozzle is constituted perpendicular to the axis of shower nozzle neck and the central point of volute；The beneficial effects of the invention are as follows：More compact structure, it is easy to manufacture, assemble that more flexible, cost is less expensive, maintaining is more convenient, can realize that liquid umbrella film sprays, be more beneficial for realizing the ring-type liquid fertilizing of pesticide meridian crop, greatly enhance the function and adaptability of shower nozzle.
Description
Technical field
The present invention relates to a kind of liquid sprinkling dynamic pressure cyclone showerhead, more particularly to a kind of light industry, food, chemical industry, agricultural,
Gardening flusher, category Hydrodynamic spray application field.
Technical background
For agricultural, the Integration of Water into Fertilizer can not only reduce the usage amount of chemical fertilizer, reduce the carrying of solid fertilizer
With shed waste, but also the utilization rate of fertilizer can be improved and be easy to ring-type to apply fertilizer, be one of important means of consumption reduction volume increase.
For chemical industry, gas-liquid two is reacted, and gas rises naturally, liquid declines naturally in reaction tower, and reaction generation is completed when meeting
New product.If liquid sprinkling is uniform, reaction is fully carried out, and the recovery rate of product will rise, and pollution will decline.So
And, currently marketed liquid sprinkling uses dynamic pressure vortex spraying head structure is complex, fabricate more difficult, price more to hold high
Expensive, assembling form is single, maintaining is inconvenient etc., is difficult to realize the umbrella film sprinkling of liquid substance.Therefore, research and develop
A compact conformation, fabricate it is easy, with low cost, assemble flexibly, maintaining is convenient, be easily achieved liquid substance umbrella
The dynamic pressure cyclone showerhead of film sprinkling is extremely urgent.
The content of the invention
The present invention provides a kind of liquid sprinkling and uses dynamic pressure cyclone showerhead, including nozzle boss 2, shower nozzle neck 3, nozzle 4, spiral case 8,
The coaxially connected shower nozzle neck 3 in the bottom of nozzle boss 2, volute 8 is mutually passed through and tangent with shower nozzle neck 3, and nozzle 4 is mutually passed through with volute 8, nozzle 4
Axis crosses the central point of volute 8, and the axis of nozzle 4 is perpendicular to putting down that the axis of shower nozzle neck 3 and the central point of volute 8 are constituted
Face；It is provided with nozzle boss 2 in connection screw thread M1, shower nozzle neck 3 and is provided with vortex introduction segment 6, vortex 7 is provided with volute 8,
Vortex export section 9 and nozzle horn mouth 5 are provided with nozzle 4；Connection screw thread M1 and vortex introduction segment 6 are coaxial, vortex introduction segment 6
Mutually passed through with vortex 7 and tangent, the export section 9 that is vortexed mutually is passed through with vortex 7, the axis for the export section 9 that is vortexed crosses the center of vortex 7
Point, the plane that the axis of export section 9 that is vortexed is constituted perpendicular to the axis of vortex introduction segment 6 and the central point of vortex 7, nozzle
Horn mouth 5 is with being vortexed that section 9 is coaxial is connected for export.
The vortex 7 is made up of two concentric billiard tables of same radius, and the height of two concentric billiard tables can be with identical
With difference.
Eccentric distance e between the central point of vortex 7 and vortex introduction segment 6 axis subtracts vortex equal to the radius R of vortex 7
The radius Φ 1/2 of introduction segment 6.
The nozzle 4 is fixedly connected or is threadedly coupled with volute 8, and nozzle 4 can be changed as needed during threaded connection,
Split type nozzle 13 is mutually interconnected by the internal thread 11 being arranged on volute 8 with the external screw thread 12 being arranged on split type nozzle 13
Connect.
The nozzle 4 sprays two homocentric spheres of the spray cone angle θ and sprinkling thickness of liquid film of liquid with constituting vortex 7
The height ratio of platform（H1:H2）It is relevant, with vortex introduction segment 6 and the diameter ratio for the export section 9 that is vortexed（Φ1:Φ2）It is relevant, with bias
Size away from e is relevant, relevant with the pressure and flow of infusion fluid.
Nozzle boss 2 of the present invention, shower nozzle neck 3, volute 8, nozzle 4 combine that to constitute shower nozzle overall, and be connection screw thread M1,
Vortex introduction segment 6, vortex export section 9, the supporting body of nozzle horn mouth 5, the present invention may be alternatively configured split-type structural, split type nozzle
13 are linked to be an entirety by internal thread 11 and external screw thread 12.
Operation principle：Whole shower nozzle is connected on the pipeline of front end by connection screw thread M1, the liquid with certain pressure by
Pipeline flows through vortex 7, and the quick fortune that is vortexed of generation in vortex 7 through vortex introduction segment 6 with certain pressure and flow
It is dynamic, after adjusting speed-raising through the export section 9 that is vortexed, prolong nozzle horn mouth 5, sprayed with certain speed and thickness umbrella, liquid sprinkling
The thickness ratio of taper angle theta and sprinkling thickness of liquid film with constituting two concentric billiard tables of vortex（H1:H2）It is relevant, with vortex introduction segment and
The diameter ratio for the export section that is vortexed（Φ1:Φ2）It is relevant, it is relevant with the size of eccentric distance e, have with the pressure and flow of infusion fluid
Close.
Beneficial effects of the present invention：
The present invention optimizes the structure of liquid sprinkling shower nozzle, reduces its spare and accessory parts quantity, simplify its connecting mode, improve its sprinkling
Effect and stability, strengthen its assemble flexibility, facilitate its maintaining, reduce its manufacture difficulty and cost, expand its be applicable
Scope, a kind of liquid sprayer of superior performance is provided for light industry, food, chemical industry, agricultural, gardening, and to mitigating operation labor
Fatigue resistance, improvement sprinkling quality have important practical significance.
Nozzle of the present invention can be practiced integrally with other agent structures, can also form Split type structure, change as needed
Nozzle, use more facilitates, and purposes is wider.
Brief description of the drawings
Fig. 1 is the main sectional view of fluid present invention sprinkling dynamic pressure cyclone showerhead；
Fig. 2 is the sectional view of fluid present invention sprinkling dynamic pressure cyclone showerhead；
Fig. 3 surveys three-dimensional structure explosive view for the axle of split type liquid sprinkling dynamic pressure cyclone showerhead of the invention；
In figure, 1- connection screw threads M, 2- nozzle boss, 3- shower nozzle necks, 4- nozzles, 5- nozzle horn mouths, 6- vortex introduction segments, 7- whirlpools
Body, 8- volutes are revolved, 9-, which is vortexed, exports section, 10- main jet heads, 11- internal threads, 12- external screw threads, the split type nozzles of 13-.
Embodiment
Embodiment described below is only that the embodiment of the present invention is described, not to the scope of the present invention
It is defined, on the premise of design spirit of the present invention is not departed from, those of ordinary skill in the art are to technical scheme
The various modifications made and improvement, all should belong in protection scope of the present invention.
Embodiment 1
Dynamic pressure cyclone showerhead is used in a kind of sprinkling of liquid of the present embodiment, as shown in Figure 1, 2, including nozzle boss 2, shower nozzle neck 3, nozzle 4,
Spiral case 8, the coaxially connected shower nozzle neck 3 in the bottom of nozzle boss 2, volute 8 is mutually passed through and tangent with shower nozzle neck 3, and nozzle 4 is mutually passed through with volute 8, spray
The axis of mouth 4 crosses the central point of volute 8, and the axis of nozzle 4 is constituted perpendicular to the central point of the axis and volute 8 of shower nozzle neck 3
Plane；It is provided with nozzle boss 2 in connection screw thread M1, shower nozzle neck 3 and is provided with vortex introduction segment 6, vortex is provided with volute 8
Vortex export section 9 and nozzle horn mouth 5 are provided with body 7, nozzle 4；Connection screw thread M1 and vortex introduction segment 6 are coaxial, and vortex is led
Enter section 6 mutually to pass through with vortex 7 and tangent, the export section 9 that is vortexed mutually is passed through with vortex 7, the axis for the export section 9 that is vortexed crosses vortex 7
Central point, the axis of the export section 9 that is vortexed perpendicular to the axis of vortex introduction segment 6 and the central point of vortex 7 constituted it is flat
Face, nozzle horn mouth 5 is with being vortexed that section 9 is coaxial is connected for export；Vortex 7 is made up of two concentric billiard tables of same radius, and two same
The height of bulbus cordis platform is identical；Eccentric distance e between the central point of vortex 7 and the axis of vortex introduction segment 6 subtracts equal to the radius R of vortex 7
Height H2=H1 of the concentric billiard table of the radius Φ 1/2 of vortex introduction segment 6, i.e., two is removed, the radius Φ 1 of vortex introduction segment 6 is with being vortexed
Export the radius Φ 2 of section 9 relation：The ﹥ Φ 2 of Φ 1, the eccentric distance e between the central point of vortex 7 and the axis of vortex introduction segment 6 is equal to
The radius R of vortex 7 subtracts the radius Φ 1/2 of vortex introduction segment 6 i.e.。
During work, whole shower nozzle is connected on the pipeline of front end by connection screw thread M1, and the liquid with certain pressure is by pipe
Road flows through vortex 7, and the quick eddying motion of generation in vortex 7 through vortex introduction segment 6 with certain pressure and flow,
After adjusting speed-raising through the export section 9 that is vortexed, prolong nozzle horn mouth 5, sprayed with certain speed and thickness umbrella, liquid spray cone angle
The thickness ratio of θ and sprinkling thickness of liquid film with constituting two concentric billiard tables of vortex（H1:H2）It is relevant, with vortex introduction segment and vortex
Export the diameter ratio of section（Φ1:Φ2）It is relevant, it is relevant with the size of eccentric distance e, it is relevant with the pressure and flow of infusion fluid.
Embodiment 2
Dynamic pressure cyclone showerhead is used in liquid sprinkling described in the present embodiment, identical with the part of embodiment, simply two homocentric spheres
The height H2 and H1 of platform relation, the radius Φ 1 of vortex introduction segment 6 and the radius Φ 2 for the export section 9 that is vortexed relation, vortex
Eccentric distance e and the radius R of vortex 7 between 7 central points and the axis of vortex introduction segment 6 subtract the radius Φ's 1/2 of vortex introduction segment 6
Relation is：The ﹥ Φ 2 of H2 ﹤ H1, Φ 1,。
Same as Example 1 when using, liquid spray cone angle θ and sprinkling thickness of liquid film are with constituting two homocentric spheres of vortex
The thickness ratio of platform（H1:H2）It is relevant, with vortex introduction segment and the diameter ratio for the export section that is vortexed（Φ1:Φ2）It is relevant, with eccentric distance e
Size it is relevant, it is relevant with the pressure and flow of infusion fluid.
Embodiment 3
Dynamic pressure cyclone showerhead is used in a kind of liquid sprinkling of the present embodiment, and its part is same as Example 1, and simply shower nozzle, which is used, divides
Body formula structure, i.e., described nozzle 4 is fixedly connected or is threadedly coupled with volute 8, as shown in figure 3, nozzle boss 2, shower nozzle neck 3, snail
The formation main jet first 10 of shell 8, split type nozzle 13 is by the internal thread 11 that is arranged on first 10 volute 8 of main jet and is arranged at split type
External screw thread 12 on nozzle 13 is connected with each other, composition cyclone showerhead main body, the height H2 and H1 of two concentric billiard tables relation,
The radius Φ 1 of vortex introduction segment 6 and the radius Φ 2 for the export section 9 that is vortexed relation, the central point of vortex 7 and the axle of vortex introduction segment 6
The relation of eccentric distance e and the radius R of the vortex 7 radius Φ 1/2 for subtracting vortex introduction segment 6 between line is：The ﹤ Φ 2 of H2 ﹥ H1, Φ 1,。
Same as Example 1 when using, liquid spray cone angle θ and sprinkling thickness of liquid film are with constituting two homocentric spheres of vortex
The thickness ratio of platform（H1:H2）It is relevant, with vortex introduction segment and the diameter ratio for the export section that is vortexed（Φ1:Φ2）It is relevant, with eccentric distance e
Size it is relevant, it is relevant with the pressure and flow of infusion fluid.
Claims (5)
1. dynamic pressure cyclone showerhead is used in a kind of liquid sprinkling, it is characterised in that including nozzle boss（2）, shower nozzle neck（3）, nozzle（4）、
Spiral case（8）, nozzle boss（2）The coaxially connected shower nozzle neck in bottom（3）, volute（8）With shower nozzle neck（3）Mutually pass through and tangent, nozzle（4）With
Volute（8）Mutually pass through, nozzle（4）Axis cross volute（8）Central point, nozzle（4）Axis perpendicular to shower nozzle neck（3）Axis
With volute（8）The plane that is constituted of central point；Nozzle boss（2）Inside it is provided with connection screw thread M（1）, shower nozzle neck（3）Inside it is provided with
Vortex introduction segment（6）, volute（8）Inside it is provided with vortex（7）, nozzle（4）Inside it is provided with vortex export section（9）With nozzle loudspeaker
Mouthful（5）；Connection screw thread M（1）With vortex introduction segment（6）Coaxially, vortex introduction segment（6）With vortex（7）Mutually pass through and tangent, be vortexed
Export section（9）With vortex（7）Mutually pass through, be vortexed export section（9）Axis cross vortex（7）Central point, be vortexed export section（9）
Axis perpendicular to vortex introduction segment（6）Axis and vortex（7）The plane that is constituted of central point, nozzle horn mouth（5）
With the export section that is vortexed（9）It is coaxial to be connected.
2. dynamic pressure cyclone showerhead is used in liquid sprinkling according to claim 1, it is characterised in that the vortex（7）By with half
The concentric billiard table of two of footpath is constituted.
3. dynamic pressure cyclone showerhead is used in liquid sprinkling according to claim 1, it is characterised in that vortex（7）Central point and whirlpool
Revolve introduction segment（6）Eccentric distance e between axis is equal to vortex（7）Radius R subtracts vortex introduction segment（6）Radius.
4. dynamic pressure cyclone showerhead is used in liquid sprinkling according to claim 1, it is characterised in that the nozzle（4）With volute（8）
It is fixedly connected or is threadedly coupled.
5. dynamic pressure cyclone showerhead is used in liquid sprinkling according to claim 1, it is characterised in that spray cone angle θ and sprinkling liquid film
Thickness is with constituting vortex（7）Two concentric billiard tables height ratio（H1:H2）It is relevant, with vortex introduction segment（6）And vortex is led
Go out section（9）Diameter ratio（Φ1:Φ2）It is relevant, it is relevant with the size of eccentric distance e, it is relevant with the pressure and flow of infusion fluid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710563558.4A CN107309107A (en) | 2017-07-12 | 2017-07-12 | Dynamic pressure cyclone showerhead is used in a kind of liquid sprinkling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710563558.4A CN107309107A (en) | 2017-07-12 | 2017-07-12 | Dynamic pressure cyclone showerhead is used in a kind of liquid sprinkling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107309107A true CN107309107A (en) | 2017-11-03 |
Family
ID=60177881
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710563558.4A Pending CN107309107A (en) | 2017-07-12 | 2017-07-12 | Dynamic pressure cyclone showerhead is used in a kind of liquid sprinkling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107309107A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3326473A (en) * | 1964-08-07 | 1967-06-20 | Spraying Systems Co | Spray nozzle |
| JP2001025686A (en) * | 1999-07-12 | 2001-01-30 | Ishikawajima Harima Heavy Ind Co Ltd | Spray nozzle |
| CN201195138Y (en) * | 2008-04-23 | 2009-02-18 | 中国大唐集团科技工程有限公司 | A nozzle |
| CN202270593U (en) * | 2011-10-20 | 2012-06-13 | 李正林 | Self-sucking type self-dewatering high-efficiency atomizing nozzle |
| CN104105549A (en) * | 2012-02-16 | 2014-10-15 | 格布瑞特国际股份公司 | Shower arm for shower WC |
| CN105788677A (en) * | 2016-05-06 | 2016-07-20 | 上海核工程研究设计院 | Spray nozzle for spray cooling of spent fuel pool of nuclear power plant |
| CN207056835U (en) * | 2017-07-12 | 2018-03-02 | 昆明理工大学 | Dynamic pressure cyclone showerhead is used in a kind of liquid sprinkling |
-
2017
- 2017-07-12 CN CN201710563558.4A patent/CN107309107A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3326473A (en) * | 1964-08-07 | 1967-06-20 | Spraying Systems Co | Spray nozzle |
| JP2001025686A (en) * | 1999-07-12 | 2001-01-30 | Ishikawajima Harima Heavy Ind Co Ltd | Spray nozzle |
| CN201195138Y (en) * | 2008-04-23 | 2009-02-18 | 中国大唐集团科技工程有限公司 | A nozzle |
| CN202270593U (en) * | 2011-10-20 | 2012-06-13 | 李正林 | Self-sucking type self-dewatering high-efficiency atomizing nozzle |
| CN104105549A (en) * | 2012-02-16 | 2014-10-15 | 格布瑞特国际股份公司 | Shower arm for shower WC |
| CN105788677A (en) * | 2016-05-06 | 2016-07-20 | 上海核工程研究设计院 | Spray nozzle for spray cooling of spent fuel pool of nuclear power plant |
| CN207056835U (en) * | 2017-07-12 | 2018-03-02 | 昆明理工大学 | Dynamic pressure cyclone showerhead is used in a kind of liquid sprinkling |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205455042U (en) | From rotating automation flexible gardens sprinkling irrigation equipment | |
| CN209287552U (en) | A kind of atomizer with mixed function | |
| CN102139249A (en) | Secondary atomization fan nozzle and paint sprayer special for cast pipe | |
| CN201921369U (en) | Bubble atomization water mist sprayer | |
| CN105850954A (en) | Multi-atomization fluttering-preventing sprayer | |
| CN207056835U (en) | Dynamic pressure cyclone showerhead is used in a kind of liquid sprinkling | |
| CN110976120A (en) | Centrifugal paint nozzle for accelerating atomization by reverse airflow | |
| CN206642944U (en) | A kind of nano ultrafine powderses atomizer head | |
| CN107309107A (en) | Dynamic pressure cyclone showerhead is used in a kind of liquid sprinkling | |
| CN206253256U (en) | A kind of secondary-atomizing two phase flow shower nozzle | |
| CN104353839B (en) | A kind of single-stage merges the ultrasonic nebulization jet nozzle of laval Yu hartmann structure | |
| CN106423606A (en) | Three-flow type atomizing nozzle | |
| CN207238296U (en) | Inner wall spray gun | |
| SE8007790L (en) | USE IN CONNECTION WITH FLUIDIZED BED GRANULATORS OF A DEVICE FOR SPRAYING A LIQUID MATERIAL | |
| CN201871441U (en) | Air-water atomizing nozzle | |
| CN206492624U (en) | A kind of pressurizing shower of easy cleaning | |
| CN208437062U (en) | A kind of atomizer sprayer convenient for mixing air | |
| CN104624422B (en) | A kind of new three fluid ejectors and spray method | |
| CN210545796U (en) | Miniature mixed nozzle suitable for plant protection unmanned aerial vehicle | |
| CN209334009U (en) | A kind of forced air atomizer | |
| CN206652628U (en) | Second fluid nozzle | |
| CN104549817B (en) | Aerosol valve | |
| CN211214440U (en) | Spray gun for wet granulation | |
| CN206492625U (en) | A kind of full wide-angle pressurizing shower shower nozzle | |
| CN205462829U (en) | Vortex atomizing nozzle with filtering capability |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171103 |
|
| RJ01 | Rejection of invention patent application after publication |