CN108080167A - A kind of protrusion flow-disturbing atomising device - Google Patents

A kind of protrusion flow-disturbing atomising device Download PDF

Info

Publication number
CN108080167A
CN108080167A CN201810095046.4A CN201810095046A CN108080167A CN 108080167 A CN108080167 A CN 108080167A CN 201810095046 A CN201810095046 A CN 201810095046A CN 108080167 A CN108080167 A CN 108080167A
Authority
CN
China
Prior art keywords
liquid
disturbing
flow
outlet
protrusion
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
Application number
CN201810095046.4A
Other languages
Chinese (zh)
Inventor
张建辉
唐茗
陈潮斌
宁青双
包启波
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guangzhou University
Original Assignee
Guangzhou University
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Guangzhou University filed Critical Guangzhou University
Priority to CN201810095046.4A priority Critical patent/CN108080167A/en
Publication of CN108080167A publication Critical patent/CN108080167A/en
Pending legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05BSPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B7/00Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
    • B05B7/02Spray pistols; Apparatus for discharge
    • B05B7/08Spray pistols; Apparatus for discharge with separate outlet orifices, e.g. to form parallel jets, i.e. the axis of the jets being parallel, to form intersecting jets, i.e. the axis of the jets converging but not necessarily intersecting at a point
    • B05B7/0807Spray pistols; Apparatus for discharge with separate outlet orifices, e.g. to form parallel jets, i.e. the axis of the jets being parallel, to form intersecting jets, i.e. the axis of the jets converging but not necessarily intersecting at a point to form intersecting jets
    • B05B7/0815Spray pistols; Apparatus for discharge with separate outlet orifices, e.g. to form parallel jets, i.e. the axis of the jets being parallel, to form intersecting jets, i.e. the axis of the jets converging but not necessarily intersecting at a point to form intersecting jets with at least one gas jet intersecting a jet constituted by a liquid or a mixture containing a liquid for controlling the shape of the latter
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61LMETHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L9/00Disinfection, sterilisation or deodorisation of air
    • A61L9/14Disinfection, sterilisation or deodorisation of air using sprayed or atomised substances including air-liquid contact processes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05BSPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B1/00Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
    • B05B1/005Nozzles or other outlets specially adapted for discharging one or more gases
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05BSPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B1/00Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
    • B05B1/02Nozzles, 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
    • B05B1/06Nozzles, 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Nozzles (AREA)

Abstract

The present invention provides a kind of raised flow-disturbing atomising devices, including air pump, air nozzle, spoiler and liquid discharge device, air nozzle is provided with air inlet end and outlet end, air pump is connected with air inlet end, air nozzle is disposed with laminar flow chamber along air inlet end to outlet end direction and accelerates chamber, spoiler is arranged at outlet end, the outer wall of spoiler is provided with multiple flow-disturbing protrusions, and the gap formed between flow-disturbing protrusion and the inner wall of outlet end is outlet passageway, liquid discharge device is provided with liquid outlet, and liquid outlet is oppositely arranged with outlet end.Using the raised flow-disturbing atomising device of technical solution of the present invention, the atomising device can improve the atomizing effect of liquid, simultaneously because the random small whirlpool that turbulent flow generates, the liquid suctioned out from liquid discharge device will more tempestuously be broken up and form more small fluid molecule group, be further ensured that liquid is fully atomized.

Description

A kind of protrusion flow-disturbing atomising device
Technical field
The present invention relates to liquid to be atomized technical field, and in particular to a kind of protrusion flow-disturbing atomising device.
Background technology
It is as the improvement of people's living standards, now more demanding to the air taste of various places.Such as:Automotive interior, Bedroom, hotel guest room etc. many times can all use liquid or solid fragrance to improve the environment residing for oneself, so that oneself It is relaxing.But the effect that nature volatilization is directly carried out using liquid or solid fragrance is not achieved that we are required quickly to make Ambient air changes the purpose of taste, and perfume molecules cross conference so that comfortable effect is not achieved in smell overrich, finally lead Diffusion velocity is caused to waste fragrance slowly more.
In existing technology, the method atomized the liquid into has very much, and it is current to be atomized the liquid into using bernoulli principle Fairly simple lower-cost mode, but existing technology is all to rest on to generate negative pressure to liquid progress mist using laminar flow Change.The flow velocity of laminar flow is low, and the negative pressure of generation is small, and the negative pressure region of formation is small, the diffusion being unfavorable for after the atomization and atomization of drop, The energy of laminar gas is small ineffective for breaing up for liquid simultaneously.In conclusion laminar gas of the prior art for The atomizing effect of liquid is bad, and the negative pressure formed at nozzle is low so that the liquid sucking-off amount deficiency in liquid bottles, so that The atomizing effect for obtaining liquid is bad.
The content of the invention
It is an object of the present invention to provide a kind of raised flow-disturbing atomising device, which can will be in liquid discharge device Liquid be fully atomized, simple in structure and atomizing effect is good.
Based on this, the present invention proposes a kind of raised flow-disturbing atomising device, including air pump, air nozzle, spoiler and goes out liquid Device, the air nozzle are provided with air inlet end and outlet end, and the air pump is connected with the air inlet end, the jet Mouth is disposed with laminar flow chamber along the air inlet end to the outlet end direction and accelerates chamber, and the spoiler is set In the outlet end, the outer wall of the spoiler is provided with multiple flow-disturbing protrusions, and flow-disturbing protrusion and outlet end The gap formed between inner wall is outlet passageway, and the liquid discharge device is provided with liquid outlet, the liquid outlet and the outlet side Portion is oppositely arranged.
Preferably, the spoiler is screw element, and the screw element is bolted in the inner wall of the outlet end, institute It states screw element outer wall and is provided with multiple thread protrusions, and spiral shell is formed between the inner wall of each thread protrusion and the outlet end Revolve outlet passageway.
Preferably, the spacing between adjacent each flow-disturbing protrusion is equal.
Preferably, the acceleration chamber is tapered runner, and the cross-sectional area of the tapered runner along it is described into Gas end to the outlet end direction linearly successively decreases.
Preferably, the air nozzle and the liquid discharge device are both provided with for the fixed clamping of external means of support Portion.
Preferably, the air nozzle is set parallel to horizontal plane, and the liquid discharge device is set perpendicular to horizontal plane.
Preferably, liquid outlet suction pipe is further included, the liquid outlet suction pipe interference is connected to the liquid outlet.
Preferably, the caliber of the liquid outlet suction pipe is 0.18-0.24mm.
Preferably, the liquid outlet is taper liquid outlet, and the bore edge of the taper liquid outlet goes out liquid direction It tapers into.
Implement the embodiment of the present invention, have the advantages that:
1st, the laminar gas that air pump is passed through is accelerated by the way that chamber is accelerated to realize so that the flow velocity of gas faster, and then is reduced The output power of air pump saves electric power resource, and then can select small-power air pump as needed;Gas is sent out when impacting flow-disturbing protrusion Raw airflow collision, and then destroy laminar condition and laminar gas is caused to be changed into turbulent gases, and turbulent gases pass through outlet passageway Outflow, the high velocity turbulent flow gas that outlet passageway sprays are formed about negative pressuren zone in outlet end, with being born caused by laminar-type air-flow Unlike pressure, turbulent flow is due to the momentum transfer efficiency with higher amount level, and the negative pressure at liquid discharge device liquid outlet is more Substantially, so as to more easily suction out liquid out of liquid discharge device, and then ensure that enough liquid is sucked out, improve the mist of liquid Change effect, simultaneously because the random small whirlpool that turbulent flow generates, the liquid suctioned out from liquid discharge device will more tempestuously be broken up And more small fluid molecule group is formed, it is further ensured that liquid is fully atomized.
2nd, spoiler is screw element, and screw element is bolted in the inner wall of outlet end, and screw element outer wall is provided with multiple screw threads Protrusion, and spiral outlet passageway is formed between the inner wall of each thread protrusion and outlet end, spiral outlet passageway causes gas to exist Gas swirl is generated when flowing through so that laminar gas is preferably changed into turbulent gases.
3rd, spoiler is screw element, and screw element is bolted in the inner wall of outlet end, and screw element outer wall is provided with multiple screw threads Protrusion, and spiral outlet passageway is formed between the inner wall of each thread protrusion and outlet end, spiral outlet passageway causes gas to exist Gas swirl is generated when flowing through so that laminar gas is preferably changed into turbulent gases.
4th, it is tapered runner to accelerate chamber, and the cross-sectional area of tapered runner is in line along air inlet end to outlet end direction Property is successively decreased, and when passing through tapered runner, flow velocity is speeded gas and the pressure loss is few.
5th, the atomising device further includes liquid outlet suction pipe, and liquid outlet suction pipe interference is connected to liquid outlet, so that liquid outlet suction pipe It is completely embedded between liquid outlet, leakproofness is good.
6th, liquid outlet is taper liquid outlet, and the bore edge of taper liquid outlet goes out liquid direction and tapers into, and thus liquid exists It, can be there are one boost phase during sucking-off so that liquid can come into full contact with after suctioning out with turbulent gases, ensure liquid atomizing effect Well.
Description of the drawings
Fig. 1 is the structure diagram of protrusions flow-disturbing atomising device of the embodiment of the present invention.
Fig. 2 is the partial enlargement structural representation of spoiler in the embodiment of the present invention.
In figure:1- air nozzles, 2- spoilers, 3- liquid discharge devices, 4- air inlets end, 5- outlets end, 6- laminar flow chambers, 7- Accelerate chamber, 8- liquid outlet suction pipes, 9- negative pressuren zones;2a- flow-disturbings protrusion, 3a- liquid outlets, 5a- outlet passageways.
Specific embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.It is based on Embodiment in the present invention, those of ordinary skill in the art are obtained every other without creative efforts Embodiment belongs to the scope of protection of the invention.
As shown in Figure 1 to Figure 2, it should be pointed out that the signified flow direction for air-flow or liquid of arrow in figure:The present embodiment A kind of raised flow-disturbing atomising device is provided, including air pump, air nozzle 1, spoiler 2 and liquid discharge device 3, air nozzle 1 be provided with into Gas end 4 and outlet end 5, air pump are connected with air inlet end 4, so that air pump is passed through laminar gas from air inlet end 4, Air nozzle 1 is disposed with laminar flow chamber 6 along air inlet end 4 to 5 direction of outlet end and accelerates chamber 7, so that laminar flow Accelerated when gas is by accelerating chamber 7 so that the flow velocity of gas faster, and then reduces the output power of air pump, saves electricity Power resource, and then small-power air pump can be selected as needed, spoiler 2 is arranged at outlet end 5, and the outer wall of spoiler 2 is set There are multiple flow-disturbing protrusion 2a, and the gap formed between flow-disturbing protrusion 2a and the inner wall of outlet end 5 is outlet passageway 5a, gas Airflow collision occurs when impacting flow-disturbing protrusion 2a, and then destroys laminar condition and laminar gas is caused to be changed into turbulent gases, and it is rapid Gas body is flowed out by outlet passageway 5a.Liquid discharge device 3 is provided with liquid outlet 3a, and liquid outlet 3a is oppositely arranged with outlet end 5, The gas that outlet passageway 5a sprays generates negative pressuren zone 9 near outlet end 5, different from negative pressure caused by laminar-type air-flow It is that due to the momentum transfer efficiency with higher amount level, the negative pressure generated at liquid container nozzle becomes apparent turbulent flow, from And can more easily suction out liquid out of liquid discharge device 3, and then ensure that enough liquid is sucked out, improve the atomization effect of liquid Fruit, simultaneously because the random small whirlpool that turbulent flow generates, the liquid suctioned out from liquid discharge device 3 will more tempestuously be broken up and shape Into more small fluid molecule group, it is further ensured that liquid is fully atomized.It is pointed out that the droplet formed is into air It is diffused, so as to achieve the purpose that improve air quality, changes the turbulent gases that gas flow rate is formed, in atomized liquid Not only play a part of forming negative pressuren zone 9, effect, which also resides in its fluid flow rate, increases the diffusion velocity of fluid molecule group It can accordingly increase, so as to accelerate the diffusion of fluid molecule, achieve the purpose that quickly to improve environment.
Based on above technical scheme, the laminar gas that air pump is passed through is accelerated by the way that chamber 7 is accelerated to realize so that the stream of gas Speed faster, and then reduces the output power of air pump, saves electric power resource, and then can select small-power air pump as needed;Gas Airflow collision occurs when impacting flow-disturbing protrusion 2a, and then destroys laminar condition and laminar gas is caused to be changed into turbulent gases, and it is rapid Gas body is flowed out by outlet passageway 5a, and the high velocity turbulent flow gas that outlet passageway 5a sprays is formed about negative pressure in outlet end 5 Area 9, unlike negative pressure caused by laminar-type air-flow, turbulent flow is being gone out due to the momentum transfer efficiency with higher amount level Negative pressure at 3 liquid outlet 3a of liquid device becomes apparent, and so as to more easily suction out liquid out of liquid discharge device 3, and then ensures Enough liquid is sucked out, and improves the atomizing effect of liquid, simultaneously because the random small whirlpool that turbulent flow generates, from liquid discharge device 3 The liquid of middle sucking-off will more tempestuously be broken up and form more small fluid molecule group, be further ensured that liquid by abundant mist Change.
In the present embodiment, spoiler 2 is screw element, and screw element is bolted in the inner wall of outlet end 5, and screw element outer wall is set Multiple thread protrusions are equipped with, and spiral outlet passageway 5a, spiral outlet are formed between the inner wall of each thread protrusion and outlet end 5 Passage 5a causes gas to generate gas swirl when flowing through so that laminar gas is preferably changed into turbulent gases.
In addition, the spacing between adjacent each flow-disturbing protrusion 2a is equal, so that outlet passageway 5a sets reasonable, gas Circulation is more stablized, it should be pointed out that the spoiler 2 in the device can be continuous spiral salient, can also include it The spiral salient of his form, the dot type spiral salient for example, the spiral salient of discontinuous is lived, but using equidistant flow-disturbing protrusion 2a is preferred embodiment.
Wherein, it is tapered runner to accelerate chamber 7, and the cross-sectional area of tapered runner is along 5 side of air inlet end 4 to outlet end To linearly successively decreasing, and gas pressure loss when passing through tapered runner is few, and with the reduction of cross-sectional area, when gas passes through It can be accelerated, while gas is when flowing through the tapered runner that cross-sectional area linearly successively decreases, pressure loss smaller, and then ensure gas The out-of-date energy loss that circulates is few.
Further, air nozzle 1 and liquid discharge device 3 are both provided with for the fixed clamping part of external means of support, it is necessary to refer to Go out, the atomising device in the present embodiment is fixed by external means of support, so as to ensure that atomising device stably accomplishes liquid The atomization of body.Preferably, air nozzle 1 is set parallel to horizontal plane, and liquid discharge device 3 is set perpendicular to horizontal plane, is arranged in parallel 1 jet of air nozzle works well, and liquid discharge device 3 is mutually perpendicular to nozzle, so as to which the liquid for ensureing liquid discharge device 3 vertically suctions out It can fully be broken up afterwards by the turbulent gases that nozzle sprays, so that liquid is fully atomized.
For the ease of the sucking-off of liquid in liquid discharge device 3, which further includes liquid outlet suction pipe 8,8 interference of liquid outlet suction pipe Liquid outlet 3a is connected to, so that being completely embedded between liquid outlet suction pipe 8 and liquid outlet 3a, leakproofness is good.Further, go out The caliber of liquid straw 8 is 0.18-0.24mm, and liquid is dispersed as droplet when by the liquid outlet suction pipe 8 of above-mentioned caliber, by This droplet can be more fully atomized in turbulent air flow, improve the atomizing effect of liquid.
Preferably, liquid outlet 3a is taper liquid outlet 3a, and the bore edge of taper liquid outlet 3a goes out liquid direction and tapers into, Thus liquid, can be there are one boost phase when suctioning out so that liquid can come into full contact with after suctioning out with turbulent gases, ensure liquid Body atomizing effect is good.
Using the raised flow-disturbing atomising device of the embodiment of the present invention, the laminar gas that air pump is passed through is by accelerating chamber 7 real Now accelerate so that the flow velocity of gas faster, and then reduces the output power of air pump, saves electric power resource, and then can be as needed Select small-power air pump;Airflow collision occurs when impacting flow-disturbing protrusion 2a for gas, and then destroys laminar condition and cause laminar gas It is changed into turbulent gases, and turbulent gases are flowed out by outlet passageway 5a, the high velocity turbulent flow gas that outlet passageway 5a sprays is going out Gas end 5 is formed about negative pressuren zone 9, and unlike negative pressure caused by laminar-type air-flow, turbulent flow is due to higher amount level Momentum transfer efficiency, the negative pressure at 3 liquid outlet 3a of liquid discharge device becomes apparent, so as to more easily by liquid from going out liquid dress It puts in 3 and suctions out, and then ensure that enough liquid is sucked out, improve the atomizing effect of liquid, simultaneously because turbulent flow generation is random Small whirlpool, the liquid suctioned out from liquid discharge device 3 will more tempestuously be broken up and form more small fluid molecule group, into one Step ensures that liquid is fully atomized.
The above is only the preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art For member, without departing from the technical principles of the invention, several improvement and replacement can also be made, these improve and replace Also it should be regarded as protection scope of the present invention.

Claims (9)

1. a kind of protrusion flow-disturbing atomising device, it is characterised in that:Including air pump, air nozzle, spoiler and liquid discharge device, the spray Gas nozzle is provided with air inlet end and outlet end, and the air pump is connected with the air inlet end, the air nozzle along it is described into Gas end to the outlet end direction is disposed with laminar flow chamber and accelerates chamber, and the spoiler is arranged at the outlet End, the outer wall of the spoiler are provided with multiple flow-disturbing protrusions, and shape between flow-disturbing protrusion and the inner wall of outlet end Into gap for outlet passageway, the liquid discharge device is provided with liquid outlet, and the liquid outlet is oppositely arranged with the outlet end.
2. protrusion flow-disturbing atomising device according to claim 1, it is characterised in that:The spoiler is screw element, described Screw element is bolted in the inner wall of the outlet end, and the screw element outer wall is provided with multiple thread protrusions, and each screw thread It is raised that spiral outlet passageway is formed between the inner wall of the outlet end.
3. protrusion flow-disturbing atomising device according to claim 1, it is characterised in that:Between adjacent each flow-disturbing protrusion Spacing it is equal.
4. protrusion flow-disturbing atomising device according to claim 1, it is characterised in that:The acceleration chamber is tapered runner, And the cross-sectional area of the tapered runner linearly successively decreases along the air inlet end to the outlet end direction.
5. protrusion flow-disturbing atomising device according to claim 1, it is characterised in that:The air nozzle and the liquid discharge device It is both provided with for the fixed clamping part of external means of support.
6. protrusion flow-disturbing atomising device according to claim 5, it is characterised in that:The air nozzle is set parallel to horizontal plane It puts, the liquid discharge device is set perpendicular to horizontal plane.
7. protrusion flow-disturbing atomising device according to claim 1, it is characterised in that:Further include liquid outlet suction pipe, it is described go out liquid Suction pipe interference is connected to the liquid outlet.
8. protrusion flow-disturbing atomising device according to claim 7, it is characterised in that:The caliber of the liquid outlet suction pipe is 0.18-0.24mm.
9. according to claim 1 to 8 any one of them protrusion flow-disturbing atomising device, it is characterised in that:The liquid outlet is cone Shape liquid outlet, and the bore edge of the taper liquid outlet goes out liquid direction and tapers into.
CN201810095046.4A 2018-01-30 2018-01-30 A kind of protrusion flow-disturbing atomising device Pending CN108080167A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810095046.4A CN108080167A (en) 2018-01-30 2018-01-30 A kind of protrusion flow-disturbing atomising device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810095046.4A CN108080167A (en) 2018-01-30 2018-01-30 A kind of protrusion flow-disturbing atomising device

Publications (1)

Publication Number Publication Date
CN108080167A true CN108080167A (en) 2018-05-29

Family

ID=62193580

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201810095046.4A Pending CN108080167A (en) 2018-01-30 2018-01-30 A kind of protrusion flow-disturbing atomising device

Country Status (1)

Country Link
CN (1) CN108080167A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111791599A (en) * 2020-07-21 2020-10-20 广州威品技术研发有限公司 Color digital printing machine
CN112297218A (en) * 2019-07-30 2021-02-02 河北高达智能装备股份有限公司 Spray head for clean slurry spraying equipment
CN114222593A (en) * 2019-07-30 2022-03-22 共立制药株式会社 Liquid spraying device

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0585452U (en) * 1992-04-22 1993-11-19 サンデン株式会社 Nozzle structure of liquid atomizer
US5875774A (en) * 1996-01-05 1999-03-02 Sunrise Medical Hhg Inc. Nebulizer
CN1777480A (en) * 2003-03-11 2006-05-24 普若力泰克股份有限公司 Venturi and device comprising the same
CN201361599Y (en) * 2008-11-21 2009-12-16 洪有益 Universal atomizing nozzle structure
US20100252656A1 (en) * 2007-07-06 2010-10-07 L V M H Recherche Venturi-Effect Spraying Device and Its Use in Cosmetology and in Perfumery
CN102716827A (en) * 2012-07-10 2012-10-10 武汉钢铁(集团)公司 Gas-liquid two-phase pressure-balanced wide-angle uniformly-distributed mist nozzle
CN105944862A (en) * 2016-07-07 2016-09-21 北京航天发射技术研究所 Atomizing nozzle and atomizing spray head using atomizing nozzle
KR20170047739A (en) * 2015-10-23 2017-05-08 김학수 Sprayer using spray bar
CN207899630U (en) * 2018-01-30 2018-09-25 广州大学 A kind of protrusion flow-disturbing atomising device

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0585452U (en) * 1992-04-22 1993-11-19 サンデン株式会社 Nozzle structure of liquid atomizer
US5875774A (en) * 1996-01-05 1999-03-02 Sunrise Medical Hhg Inc. Nebulizer
CN1777480A (en) * 2003-03-11 2006-05-24 普若力泰克股份有限公司 Venturi and device comprising the same
US20100252656A1 (en) * 2007-07-06 2010-10-07 L V M H Recherche Venturi-Effect Spraying Device and Its Use in Cosmetology and in Perfumery
CN201361599Y (en) * 2008-11-21 2009-12-16 洪有益 Universal atomizing nozzle structure
CN102716827A (en) * 2012-07-10 2012-10-10 武汉钢铁(集团)公司 Gas-liquid two-phase pressure-balanced wide-angle uniformly-distributed mist nozzle
KR20170047739A (en) * 2015-10-23 2017-05-08 김학수 Sprayer using spray bar
CN105944862A (en) * 2016-07-07 2016-09-21 北京航天发射技术研究所 Atomizing nozzle and atomizing spray head using atomizing nozzle
CN207899630U (en) * 2018-01-30 2018-09-25 广州大学 A kind of protrusion flow-disturbing atomising device

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112297218A (en) * 2019-07-30 2021-02-02 河北高达智能装备股份有限公司 Spray head for clean slurry spraying equipment
CN114222593A (en) * 2019-07-30 2022-03-22 共立制药株式会社 Liquid spraying device
CN112297218B (en) * 2019-07-30 2022-03-29 河北高达智能装备股份有限公司 Spray head for clean slurry spraying equipment
CN114222593B (en) * 2019-07-30 2023-09-19 共立制药株式会社 Liquid spraying device
CN111791599A (en) * 2020-07-21 2020-10-20 广州威品技术研发有限公司 Color digital printing machine

Similar Documents

Publication Publication Date Title
CN102095236B (en) Ventilation device
CN108080167A (en) A kind of protrusion flow-disturbing atomising device
JP5662655B2 (en) nozzle
CN204072864U (en) Expand fragrant equipment
RU2712778C2 (en) Device for generating nanoparticles
CN206810523U (en) Cavitating nozzle and cleaning equipment
CN104587511B (en) Dry fog disinfection and sterilization method for closed space
CN107952292A (en) A kind of efficient demisting coalescer of flux adjustable venturi-eddy flow coupled mode
CN207899630U (en) A kind of protrusion flow-disturbing atomising device
CN202527302U (en) Atomizing nozzle
CN209663542U (en) A kind of denitration nozzle
CN201935326U (en) Ventilation device
CN112808478B (en) Device and method for synergistically enhancing double-fluid atomization performance
CN109772608A (en) A kind of energy-saving sprinkling equipment that can generate microbubble
CN110918285B (en) Atomizing nozzle and atomizing equipment with same
CN210494813U (en) Medical care disinfection isolating device
CN209138901U (en) A kind of injector
CN209662266U (en) A kind of swirl atomizer for space disinfection equipment
CN208004175U (en) A kind of blade flow-disturbing atomising device
CN203796471U (en) Nozzle with internal flow equalizing chamber
CN206724213U (en) A kind of circular venturi intensified ventilation device
CN206793438U (en) A kind of spiral through hole microbubble generating apparatus
CN205718543U (en) Energy-conservation spraying aerating and cooling tower
CN206329453U (en) High-speed fluid ejection head and injector
CN206228263U (en) A kind of microbubble bathtub

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