CN106694257A - Spray head structure and dispersing method for instant liquid atomization - Google Patents
Spray head structure and dispersing method for instant liquid atomization Download PDFInfo
- Publication number
- CN106694257A CN106694257A CN201611162155.0A CN201611162155A CN106694257A CN 106694257 A CN106694257 A CN 106694257A CN 201611162155 A CN201611162155 A CN 201611162155A CN 106694257 A CN106694257 A CN 106694257A
- Authority
- CN
- China
- Prior art keywords
- spray head
- shower nozzle
- power house
- fluid reservoir
- storage chamber
- 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
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
- B05B1/02—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
- B05B1/10—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 the form of a fine jet, e.g. for use in wind-screen washers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B9/00—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour
- B05B9/03—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material
- B05B9/04—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material with pressurised or compressible container; with pump
- B05B9/047—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material with pressurised or compressible container; with pump supply being effected by follower in container, e.g. membrane or floating piston, or by deformation of container
Landscapes
- Nozzles (AREA)
- Catching Or Destruction (AREA)
Abstract
The invention discloses a spray head structure and dispersing method for instant liquid atomization. The spray head structure comprises a spray head, a spray head protection cover, a liquid storage chamber, a power house and an ignition switch; one end of the liquid storage chamber is connected with the spray head through a thread, and the other end of the liquid storage chamber is connected with the power house; the power house is a barrel of which the material and the outer diameter are the same as those of the liquid storage chamber and the inner diameter is slightly smaller than the inner diameter of the liquid storage chamber, and the power house and the liquid storage chamber are separated with a sheet type column piston; the power house is connected with the ignition switch; and the spray head protection cover is nested in the top of the spray head in a compacting mode and has a sealing function of protecting spray holes. By means of the spray head structure and dispersing method for instant liquid atomization, quick dispensing of a liquid medicament which is high in efficacy and small in total quantity can be achieved; the size of a dispersing device is greatly decreased, and the dispersing device is suitable for being used in various complex occasions; the dispersing method can achieve instant dispersing and superfine atomization effects, and air sterilization and purification are instantly conducted on a contaminated space after an emergency situation occurs, so that the ambient air and personnel safety in a special occasion are ensured; and remote control or long-distance drive-by-wire can be achieved, and on-site unmanned operation can be achieved advantageously.
Description
【Technical field】
The present invention relates to a kind of nozzle structure and process for dispersing for transient liquid atomization, it is mainly used in rapid dispersion tool
There are the chemical liquids such as the air sanitizer of special drug effect, the aerosol system with Ultra-fine can be formed in moment.Belong to
Extraordinary artificial fog technical field.
【Background technology】
It is the aerosol with Ultra-fine by the special fluid quick break such as air sanitizer with special drug effect
Tying up to the places such as high-risk chemical workshop, hazardous chemical warehouse has important application, for there is wink in emergency case
Between quick to form the security protections such as air sterillization mist significant.In aerosol generation technique, how by a small amount of liquid
Body quick break faces the problems such as flow is small, device is big or flow is big, atomizing effect is poor.Current emergent sprayer unit is most
Using continuous spray pattern, it is adaptable to spray the liquid that drug effect is low, flow is big, support system is required pipeline, pressure, space etc.
Height, it is poor to spray the droplet particles for being formed big, air sterillization or clean-up effect, particularly some complicated places is difficult to meet above-mentioned
Material dispersion needs.It is badly in need of solving the high-effect, quick break that low flow rate liquid medicament is in complex space, so as in burst feelings
Efficient medicament can be distributed to air ambient and form ultra-fine aerosol system by condition immediately when occurring, and air is entered so as to reach
The purposes such as row sterilizing and purifying.
【The content of the invention】
It is an object of the invention to provide a kind of nozzle structure and process for dispersing for transient liquid atomization, with for medicine
Effect is high, amount of samples is few, decentralization requirement is high, the emergent dissipation requirements to be sought quickness of rate of dispersion, the energy when emergency case occurs
It is enough that efficient medicament is distributed to air ambient immediately and ultra-fine aerosol system is formed, so as to reach the purification that carried out disinfection to air
Etc. purpose.
A kind of nozzle structure for transient liquid aerosol dispersion, as shown in figure 5, it includes shower nozzle A, shower nozzle protecting cover C, storage
Liquid room B, power house D and ignition switch E；By liquid preparation loaded in fluid reservoir shown in Fig. 2, fluid reservoir 2 and shower nozzle master shown in Fig. 1
Body is connected through a screw thread, junction rubber ring seal.Spray nozzle outer surface shown in Fig. 1 is sealed with solid paraffin, interior table
Face diaphragm seal.As shown in Figures 4 and 5, the fluid reservoir other end is connected with power house, and power house is material identical with fluid reservoir
Matter, same external diameter but internal diameter are slightly less than the cylinder of fluid reservoir internal diameter, and the two is integrated, between with sheet-type cylinder live
Plug isolation.Solid propellant is filled with power house.Power house is connected with an ignition switch.After connecting ignition switch, power house
In propellant combustion produce high-pressure pneumatic effect, piston moves rapidly under pneumatic action to shower nozzle direction, is squeezed using pressure
Shower nozzle inner seal film is broken, and then breaks through paraffin sealing on the outside of shower nozzle and opened spray orifice and spray liquid at high speed, using jet
Interacted with air drag and orifice edge realizes that high-efficient atomizing disperses to the disturbance effect of jet.
Wherein, shower nozzle A shown in Fig. 1, is mainly made up of shower nozzle matrix 1, and it is relative to offer certain amount on shower nozzle matrix
The pore (aperture is less than 2mm) of (angle of inclination is 0~15 °) is outwards slightly inclined in base cylinder axis, spray orifice is outside matrix
Side section is straight tube circular hole, is contraction section 3 in medial segment.Shower nozzle base bottom is machined with internal thread, can connect with fluid reservoir shown in Fig. 2
The closely knit connection of external screw thread of socket part 5.
Wherein, the main body of fluid reservoir B shown in Fig. 2 is cylinder 4, and top is connecting portion 5, is machined with external screw thread, is easy to and Fig. 1
The closely knit connection of internal thread of shown shower nozzle；Described cylinder 4 is made up of metal material processing, and inwall has processing very high bright and clean
Degree, is capable of achieving the without hindrance motion under the closely knit contact conditions of piston.Fig. 3 show shower nozzle protecting cover C, is processed with plastic material, can be close
Shower nozzle top is nested in fact, plays a part of protection spray orifice sealing, can be taken off automatically in the presence of spray orifice starting jet when using
Fall, because its very light weight, airflight resistance are big, therefore personnel near point of release or goods and materials will not be caused to damage.Shown in Fig. 4
It is to be applied in combination flow using the specific application method and shower nozzle of propellant rapid dispersion liquid preparation technology, wherein in fluid reservoir
Sealed using rubber washer 6 and shower nozzle between, isolating seal is carried out by thin plate piston between fluid reservoir and power house.
Wherein, described ignition switch can be controlled for electric ignition circuit or controlled by remote control inductive switch.
Wherein, described power house offers relief hole.
The present invention is first consisted in the aerodynamic effect produced using SOLID PROPELLANT COMBUSTION and promotes the unidirectional high-speed motion of piston simultaneously
Realize to the high speed injection of liquid preparation and super-fine atomization.The Main Function of piston is the height produced in propellant combustion in Fig. 4
Calm the anger under the promotion of body, extruding liquid move to shower nozzle direction shown in Fig. 1 and from some spray orifices 2 spray, spout structure with
Super-fine atomization effect is formed under air drag effect.Because propellant has energy density very high, therefore only need a small amount of solid
Propellant can provide enough power, and without pressures high such as huge gas cylinder or air compressor, sort of hydraulic generator system
Generating apparatus, are greatly reduced system bulk.Propellant combustion is uniform, quick, can be controlled or be passed through by electric ignition circuit
Remote control inductive switch is controlled, and without the operation control system of additional complexity.
Of the invention a kind of for transient liquid aerosol dispersion method, it is specifically to make full use of propellant with energy very high
The characteristics such as metric density, burning velocity and a large amount of gaseous products, the aerodynamic effect produced by burning advances circular plate type piston forward
Motion, so as to liquid preparation be extruded from drug storage chamber and forms high-speed jet, then interacts and sprays in air drag
Bore edges to realized under the perturbation action of jet high-efficient atomizing disperse, this process for dispersing can simultaneously form with sterilization,
The extraordinary mist of the effects such as purification of air.Process for dispersing of the present invention provides enough power by only needing a small amount of solid propellant, and
Traditional process for dispersing is compared, without high-voltage generators, pole such as huge gas cylinder or air compressor, sort of hydraulic generator system
Big reduces system bulk.Additionally, propellant combustion is uniform, quick, can be controlled by electric ignition circuit or by remote control
Inductive switch is controlled, and without the operation control system of additional complexity, therefore be especially advantageous for minimizing or being miniaturized application.
A kind of nozzle structure and process for dispersing for transient liquid atomization of the present invention, its advantage and effect are：Can solve
The rapid dispersion problem of the liquid preparation that certainly drug effect is high, total amount is few.The aerodynamic effect produced using propellant combustion replaces huge
High-pressure delivery unit, be greatly reduced the volume of decentralized system, greatly reduce whole dispersal device size, be applicable to
Various complicated places use.Due to the rapidity of propellant combustion reaction, the process for dispersing can realize instantaneous dispersion and ultra-fine
Atomizing effect, carries out air sterillization, purification, it is ensured that Code in Hazardous Special Locations surrounding air to contamination space immediately after emergency case appearance
And personal security.Due to using electric control, it is possible to achieve remote control or long-range line traffic control, live unmanned operation is advantageously implemented.
【Brief description of the drawings】
Fig. 1 is nozzle structure schematic diagram.
Fig. 2 is fluid reservoir schematic diagram.
Fig. 3 is shower nozzle protecting cover schematic diagram.
Fig. 4 is shower nozzle application principle schematic diagram.
Fig. 5 show overall structure diagram of the present invention.
Label is described as follows in figure：
A, shower nozzle B, fluid reservoir C, shower nozzle protecting cover
D, power house E, ignition switch
1st, shower nozzle matrix 2, spray orifice 3, contraction section
4th, cylinder 5, connecting portion 6, rubber washer
7th, piston 8, sealing film
【Specific embodiment】
Below in conjunction with the accompanying drawings, technical scheme is illustrated.
Shower nozzle major part shown in Fig. 1 is shower nozzle matrix 1, is processed into by high-strength metal material.On shower nozzle matrix 1
Certain amount is offered to be distributed relative to base cylinder axisymmetrical and the gradually spray orifice 2 at outward-dipping (angle of inclination be 0~15 °)
(aperture is less than 2mm), spray orifice uses straight tube borehole structure in matrix segmentum laterale, is used in medial segment and gradually tapers up structure.Shrink
Section 3 has guide functions, can reduce liquid into the resistance of spray orifice, and lift the muzzle velocity of jet to increase in straight tube circular hole portion
Strong atomizing effect.The bottom of shower nozzle matrix 1 is machined with internal thread, and dimensionally the external screw thread with fluid reservoir shown in Fig. 2 is matched, and two
Closely knit connection can be realized by screw thread between person.In fluid reservoir shown in Fig. 2, its main body is a cylinder 4, by metal material processing system
Into inwall has processing finish very high, is capable of achieving the without hindrance motion under the closely knit contact conditions of piston.Fluid reservoir top is company
Socket part 5, is machined with external screw thread, and dimensionally the internal thread with shower nozzle shown in Fig. 1 is matched, and is easy to and the closely knit company of the internal thread of shower nozzle
Connect.Fig. 3 show shower nozzle protecting cover, is processed with plastic material, closely knit can be nested in shower nozzle top, plays the work of protection spray orifice sealing
With can Automatic-falling in the presence of spray orifice starting jet when using.Fig. 4 show specific application method and shower nozzle is applied in combination
Flow, wherein being sealed using rubber washer between fluid reservoir and shower nozzle.Fluid reservoir and power house are typically using integration
Structure, is isolated between fluid reservoir and power house using rondelle piston, is entered in power house side using low-melting-point resin
Row reinforces sealing.Power house offers relief hole.The circular cylindrical solid propellant of specified size is loaded in power house, by electricity
Igniter and switch realize spraying control.
Embodiment one：
As shown in figure 5, being adjacent to diaphragm seal 8 in the inner side of shower nozzle matrix 1, and rubber washer 6 is installed.Solid paraffin is used afterwards
Whole spray orifices 2 on the outside of sealing nozzle, protect after solidification from outer sheath upper nozzle protecting cover C.Special rondelle piston is loaded and is stored up
In liquid room 4, sealed and compressed with rubber cushion at isolating with power house, further fastened with low-melting-point resin by power house side close
Envelope.After injection chemical agent, shower nozzle is installed on the connecting portion 5 at the top of fluid reservoir, tightened.Appropriate amount of propellant is placed in power house
After seal, connection ignition circuit and controlling switch after it is standby.
Embodiment two：
On the basis of embodiment one, jet atomization device is installed at the advantageous position such as uptake, air inlet, passed through
Monitoring system, once finding emergency case, puts to fight and arrive the liquid dispersion with special drug effect in moment by connecting circuit
It is atomized in air.
Embodiment three：
On the basis of embodiment one, embodiment two, change the class of liquids loaded in fluid reservoir, be capable of achieving to not of the same race
The quick break dispersion of class, different drug effect chemical liquids.
Example IV：
On the basis of above example case, multiple positions of large complicated environment are installed on using multiple devices, by many
Individual device combination is used in conjunction the accurate atomization application that can be realized to large complicated space.
Embodiment five：
On the basis of above example case, by by ignition switch remote-control, being monitored on-line with reference to poisonous and harmful substance and being reported
The automation cognition technology such as alert, can realize the unmanned value in hazardous area in Code in Hazardous Special Locations such as hazardous chemical warehouse, extraordinary workshops
Keep, should carry out quick emergency disposal to burst accident at any time.
The meaning critical component such as shower nozzle and fluid reservoir of the invention is rigid refractory material and is processed into, and completion is once sprayed
Afterwards, with cleaning agent and clear water Flushing nozzle and fluid reservoir, utilization is can be repeated several times after drying, improves the service efficiency of device.
Claims (8)
1. a kind of nozzle structure for transient liquid aerosol dispersion, it is characterised in that：It includes shower nozzle, shower nozzle protecting cover, liquid storage
Room, power house and ignition switch；Fluid reservoir is connected through a screw thread with shower nozzle；The fluid reservoir other end is connected with power house, power house
The cylinder that fluid reservoir internal diameter is slightly less than with fluid reservoir phase same material, same external diameter but internal diameter, between with sheet-type cylinder live
Plug isolation；Power house is connected with ignition switch；
Wherein, shower nozzle is mainly made up of shower nozzle matrix, and certain amount is offered on shower nozzle matrix relative to base cylinder axis
Outwards slightly have inclined pore, spray orifice is straight tube circular hole in matrix segmentum laterale, be contraction section in medial segment；Shower nozzle base bottom adds
Work has internal thread, can be with the closely knit connection of the external screw thread of fluid reservoir connecting portion；
Wherein, the main body of fluid reservoir is cylinder, and top is connecting portion, is machined with external screw thread；Shower nozzle protecting cover, closely knit can be nested in spray
Overhead, plays a part of protection spray orifice sealing.
2. a kind of nozzle structure for transient liquid aerosol dispersion according to claim 1, it is characterised in that：The spray
The spray orifice outer surface of head is sealed with solid paraffin, inner surface diaphragm seal.
3. a kind of nozzle structure for transient liquid aerosol dispersion according to claim 1, it is characterised in that：Described
Pore aperture is less than 2mm.
4. a kind of nozzle structure for transient liquid aerosol dispersion according to claim 1, it is characterised in that：Spray orifice inclines
Oblique angle is 0~15 °.
5. a kind of nozzle structure for transient liquid aerosol dispersion according to claim 1, it is characterised in that：Described
Cylinder is made up of metal material processing, and inwall has processing finish very high, is capable of achieving the nothing under the closely knit contact conditions of piston
Resistance motion.
6. a kind of nozzle structure for transient liquid aerosol dispersion according to claim 1, it is characterised in that：Described
Power house offers relief hole.
7. a kind of nozzle structure for transient liquid aerosol dispersion according to claim 1, it is characterised in that：Described
Ignition switch can be controlled for electric ignition circuit or controlled by remote control inductive switch.
8. it is a kind of to be used for transient liquid aerosol dispersion method, it is characterised by：The method is produced using SOLID PROPELLANT COMBUSTION
Aerodynamic effect promotes the unidirectional high-speed motion of piston so as to liquid preparation be extruded from fluid reservoir and forms high-speed jet, then exists
Air drag interacts and orifice edge disperses to realizing high-efficient atomizing under the perturbation action of jet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611162155.0A CN106694257A (en) | 2016-12-15 | 2016-12-15 | Spray head structure and dispersing method for instant liquid atomization |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611162155.0A CN106694257A (en) | 2016-12-15 | 2016-12-15 | Spray head structure and dispersing method for instant liquid atomization |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106694257A true CN106694257A (en) | 2017-05-24 |
Family
ID=58939051
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611162155.0A Pending CN106694257A (en) | 2016-12-15 | 2016-12-15 | Spray head structure and dispersing method for instant liquid atomization |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106694257A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107764140A (en) * | 2017-09-20 | 2018-03-06 | 中国人民解放军陆军防化学院 | A kind of portable high-speed jet jet atomization system |
| CN108080176A (en) * | 2018-01-25 | 2018-05-29 | 安徽中科中涣防务装备技术有限公司 | A kind of novel passive water mist generating device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2285167Y (en) * | 1995-02-23 | 1998-07-01 | 西安庆华电器制造厂 | Spraying device for inner wall of medium and small caliber pipe |
| US5779153A (en) * | 1996-11-15 | 1998-07-14 | Chia Chun Enterprises Co., Ltd. | Nozzle for paint spray guns |
| CN2421088Y (en) * | 2000-05-29 | 2001-02-28 | 王金江 | Dewaxing steam spraying head for oil pipe |
| CN102284072A (en) * | 2011-06-02 | 2011-12-21 | 中国人民解放军防化指挥工程学院 | High-efficiency self-powered liquid disinfectant spraying system |
| CN102343312A (en) * | 2010-08-06 | 2012-02-08 | 上海台界化工有限公司 | Method for manufacturing novel reactor spray nozzle |
| CN105289863A (en) * | 2015-11-23 | 2016-02-03 | 云南农业大学 | Tangential centrifugal agricultural sprayer nozzle with two spraying hole sheets |
-
2016
- 2016-12-15 CN CN201611162155.0A patent/CN106694257A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2285167Y (en) * | 1995-02-23 | 1998-07-01 | 西安庆华电器制造厂 | Spraying device for inner wall of medium and small caliber pipe |
| US5779153A (en) * | 1996-11-15 | 1998-07-14 | Chia Chun Enterprises Co., Ltd. | Nozzle for paint spray guns |
| CN2421088Y (en) * | 2000-05-29 | 2001-02-28 | 王金江 | Dewaxing steam spraying head for oil pipe |
| CN102343312A (en) * | 2010-08-06 | 2012-02-08 | 上海台界化工有限公司 | Method for manufacturing novel reactor spray nozzle |
| CN102284072A (en) * | 2011-06-02 | 2011-12-21 | 中国人民解放军防化指挥工程学院 | High-efficiency self-powered liquid disinfectant spraying system |
| CN105289863A (en) * | 2015-11-23 | 2016-02-03 | 云南农业大学 | Tangential centrifugal agricultural sprayer nozzle with two spraying hole sheets |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107764140A (en) * | 2017-09-20 | 2018-03-06 | 中国人民解放军陆军防化学院 | A kind of portable high-speed jet jet atomization system |
| CN108080176A (en) * | 2018-01-25 | 2018-05-29 | 安徽中科中涣防务装备技术有限公司 | A kind of novel passive water mist generating device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170524 |
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| WD01 | Invention patent application deemed withdrawn after publication |