CN201052492Y - Ultrasonic atomizing nozzle - Google Patents
Ultrasonic atomizing nozzle Download PDFInfo
- Publication number
- CN201052492Y CN201052492Y CNU2007200373784U CN200720037378U CN201052492Y CN 201052492 Y CN201052492 Y CN 201052492Y CN U2007200373784 U CNU2007200373784 U CN U2007200373784U CN 200720037378 U CN200720037378 U CN 200720037378U CN 201052492 Y CN201052492 Y CN 201052492Y
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- CN
- China
- Prior art keywords
- water
- housing
- core body
- casing
- interface
- 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.)
- Expired - Fee Related
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 72
- 238000009434 installation Methods 0.000 claims abstract description 7
- 238000007789 sealing Methods 0.000 claims description 9
- 239000002245 particle Substances 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 4
- 239000011148 porous material Substances 0.000 abstract description 2
- 239000000428 dust Substances 0.000 description 9
- 239000000779 smoke Substances 0.000 description 9
- 101100327917 Caenorhabditis elegans chup-1 gene Proteins 0.000 description 8
- 239000004568 cement Substances 0.000 description 2
- 239000003245 coal Substances 0.000 description 2
- 230000005494 condensation Effects 0.000 description 2
- 238000009833 condensation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000005065 mining Methods 0.000 description 2
- 208000035480 Ring chromosome 8 syndrome Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 244000309464 bull Species 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
Images
Abstract
The utility model relates to an ultrasonic atomized nozzle which comprises a casing and a core body with a through-hole equipped in the casing, the head outlet of the casing is in a trumpet shape, the outer end face of the outlet is provided with a resonant cup which is connected with a screw thread, the rear part of the casing is provided with an adjusting nut which can adjust the core body to fore-and-aft move, the front part of the external cylinder face of the casing is provided with a water port, the rear part is provided with an air port and a mounting screwed hole. The core body which corresponds to the fore-and-aft position of the air port is equipped on a seal ring and is equipped with a vent hole which is communicated with an air port. The water port is positioned on the front part of the seal ring, and the corresponding core body section is a water guide core which has clearance fit with the pore of the casing. The device effectively reduces the water fog flow rate, which makes the water fog particle finer, the water consumption is small, the gas consumption is low, and the field installation and the employment are convenient. Under the lower source pressure and lower source consumption, the utility model has good atomized effect, and the water fog slowly floats. Further, the utility model has the advantages of reasonable integrated structure and convenient employment.
Description
Technical field
The utility model relates to ultrasonic atomizing nozzle, is particularly useful for the with serious pollution place of dust from flying, as colliery mining face under mine, return aircourse, coal washery, cement plant, power plant etc.
Background technology
Nozzle is that current are changed into water smoke, and water smoke is the yard resource needed, and great majority are as falling except that dust.Present most of nozzle is common low-pressure nozzle, no matter is single head or the nozzle of bull, no matter includes which type of water guide core, and it is low all to exist condensation rate, and water smoke kinetic energy is also very low, and the atomizing cone angle is less, and required resource energy consumption is than problems such as height.
Water fog particle and efficiency of dust collection have direct relation, and promptly the more little efficiency of dust collection of water fog particle is high more.Condensation rate is low to be exactly that water fog particle is bigger, so common low-pressure nozzle is the poorest facility of effect as dust removal installation.
The with serious pollution place of many dust from flying, as the colliery mining face under mine, the return aircourse, the coal washery, the cement plant, power plant etc. use common low-pressure nozzle as dust removal installation, in order to reach dust-laying effect, increase nozzle quantity, strengthened water consumption, dust can only be reduced to a certain degree to pollute still and exist, and excessive use water source causes production passive, current cause disaster, conversely, close common low-pressure nozzle or the common low-pressure nozzle of discontinuity switch, do not reach dreamboat for the improvement of dust.
The utility model content:
The purpose of this utility model is according to the deficiency of depositing in the prior art, provides a kind of by press water and the pressure gas ultrasonic resonance at particular space, produces the water smoke of fine particle, the ultrasonic atomizing nozzle that water smoke kinetic energy is less.
For achieving the above object, atomizer of the present utility model comprises housing and is located at the core body that has through hole in the housing, and the head outlet of housing is horn-like, and the outlet outer face is provided with the resonance cup that links to each other with its screw thread; The afterbody of housing is provided with regulates the adjusting nut that core body moves forward and backward; The external cylindrical surface front portion of housing is provided with the water interface, and the rear portion is provided with the gas interface, and is provided with the installation screwed hole; The front and back position of the corresponding gas interface of core body is located at sealing ring, has the air vent that communicates with the gas interface therebetween; The water interface is positioned at the front portion of sealing ring, and pairing core segment is the water guide core, water guide core and housing endoporus matched in clearance.
The matched in clearance face of described water guide core and housing endoporus is the conical surface; The position of described core body and water interface, gas interface offers water guide, air slot; The front portion of described housing is provided with the indent taper seat around its head.
The beneficial effects of the utility model:
1, adopts the resonance cup to slow down the water smoke flow velocity greatly, make water fog particle trickleer;
2, adopt the water guide core of core body right-hand member, reduced water consumption greatly;
3, adopt core body center gas port, reduce air consumption greatly;
4, the cone match between core body right-hand member and the housing realizes that the water yield of press water is regulated;
5, the rotation adjusting nut changes resonance parameter, makes resonant frequency be in ultrasonic range;
6, the gentle interface kit of water interface fittings body commonly used makes things convenient for the scene to install and use.
Under lower resource pressure and lower resource consumption, it is good to have an atomizing effect, and water smoke slowly waves.But also has reasonable integral structure, advantage such as easy to use.
Description of drawings
Accompanying drawing is a ultrasonic atomizing nozzle structure chart of the present utility model.
Among the figure: resonance cup-1, core body-2, housing-3 is installed screwed hole-4, adjusting nut-5, water interface-6, gas interface 7, sealing ring-8.
The specific embodiment
The utility model will be further described below in conjunction with the embodiment of accompanying drawing:
Shown in the accompanying drawing, ultrasonic atomizing nozzle is mainly by resonance cup 1, core body 2, housing 3 and sealing 8 are formed, and core body 2 central parts have through hole, and it is located in the housing 3, the head outlet of housing 3 is horn-like, the outlet outer face is provided with the resonance cup 1 that links to each other with housing 3 screw threads, and the front portion of housing 3 is provided with the indent taper seat around its head, to satisfy subresonance and slowing down fluid kinetic energy.The afterbody of housing 3 is provided with regulates the adjusting nut 5 that core body 2 moves forward and backward; The external cylindrical surface front portion of housing 3 is provided with water interface 6, and the rear portion is provided with gas interface 6, and is provided with installation screwed hole 4; The front and back position at core body 2 corresponding gas interfaces 7 places is located at sealing ring 8, has the air vent that communicates with gas interface 7 therebetween; Water interface 6 is positioned at the front portion of sealing ring 8, and pairing core body is the water guide core for 2 sections, water guide core and housing 3 endoporus matched in clearance.The matched in clearance face of water guide core and housing 1 endoporus is the conical surface; Core body 2 offers water guide, air slot with the position of water interface 6, gas interface 7.It is that the point of impingement produces resonance that core body 2 is directed to engagement point to water, the gas of diverse location input by the matched in clearance with housing 3, it is adjusting nut 5 that the front end outside has the guiding gutter left end, the center is a gas port, and there are two place's seal grooves at the middle part, in order to isolated source of the gas and water source.Housing 3 is bases of ultrasonic atomizing nozzle, should be by outside installation screw thread 4 location, and also will be directed to engagement point to water, the gas of diverse location input by the matched in clearance with core body 2 is that the point of impingement produces resonance, also will satisfy resonance cup 1 positioning requirements in addition.Adjusting nut 5 is positioned at the rear end of core body 2, is used to regulate resonance point and water consumption.Water interface 6 is arranged in the right side of housing 3, and press water is input to housing 3 inside by joint.Gas interface 7 is arranged in the left side of housing 3, and pressure gas is input to housing 3 inside by joint.Sealing ring 8 is positioned at the seal groove on the core body 2, and exhausted press water and pressure air bound in the cooperation of realization housing 3 and core body 2, the pressure gas that prevents from addition to be in course of adjustment leaks.
Its operation principle: install seal additional at the different interface in housing 3 sides source of the gas and water source joint are installed, turn adjusting nut 5 feels are exerted oneself moderate not stuck, regulate resonance cup 1 positioning and locking behind the optimum position.Source of the gas and water source are according to supplying certain air pressure and hydraulic pressure, and from 7 inputs of gas interface, import press water from water interface 6 by the water source pressure gas for source of the gas.Pressure gas through gas interface 7 input enters housing 3 and core body 2 and seals 8 spaces that form, and the centre bore that enters core body 2 from the pore fabrication hole at center flows to the right again, arrives the conical surface place of core body 2 and housing 3 right-hand members.Press water through 6 inputs of water interface enters right side housing 3 and core body 2 and seals 8 spaces that form, press water is inevitable to flow forward, produce rotary water current through the water guide core, again along the gap of the core body 2 and the housing 3 front end conical surfaces, the center that flows to that the cone angle that forms with the conical surface rotates at a high speed runs into swiftly flowing air-flow to the right, the air-flow of streamlined flow meets with the current that certain angle rotation is arranged, fierce collision takes place, certain hydraulic pressure that a bit is subjected to arrive simultaneously impacts and compresses on the air-flow, but, current are spread by anti-cone angle direction because of the continuous instantaneous expansion of air pressure.Promptly compress and expansion at the confined space current of housing 3 and core body 2 front ends and the collision repeatedly of air-flow, just produced the ultrasonic resonance phenomenon, current are excited into trickle particle by outwards ejection at a high speed of the angle after resonating.High speed water mist beyond the ejection housing 3 flows to and advances into resonance cup 1, the high speed water spray is along rectilinear direction collision resonance in the volume of resonance cup 1, be that subresonance makes water fog particle granular more, the water smoke flow velocity slows down greatly, and the final water smoke that produces spreads out around resonance cup 1 as cloud cluster lentamente.Regulate the adjusting nut 5 at core body 2 rear portions, make resonant frequency be in ultrasonic range, can control water consumption at ideal range.
Claims (4)
1. ultrasonic atomizing nozzle is characterized in that: it comprises housing (3) and is located at the core body (2) that has through hole in the housing (3), and the head outlet of housing (3) is horn-like, and the outlet outer face is provided with the resonance cup (1) that links to each other with its screw thread; The afterbody of housing (3) is provided with regulates the adjusting nut (5) that core body (2) moves forward and backward; The external cylindrical surface front portion of housing (3) is provided with water interface (6), and the rear portion is provided with gas interface (6), and is provided with installation screwed hole (4); The front and back position that the corresponding gas interface of core body (2) (7) is located is located at sealing ring (8), has the air vent that communicates with gas interface (7) therebetween; Water interface (6) is positioned at the front portion of sealing ring (8), and pairing core body (2) section is the water guide core, water guide core and housing (3) endoporus matched in clearance.
2. ultrasonic atomizing nozzle according to claim 1 is characterized in that: the matched in clearance face of described water guide core and housing (1) endoporus is the conical surface.
3. ultrasonic atomizing nozzle according to claim 1 is characterized in that: described core body (2) offers water guide, air slot with the position of water interface (6), gas interface (7).
4. ultrasonic atomizing nozzle according to claim 1 is characterized in that: the front portion of described housing (3) is provided with the indent taper seat around its head.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2007200373784U CN201052492Y (en) | 2007-05-08 | 2007-05-08 | Ultrasonic atomizing nozzle |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2007200373784U CN201052492Y (en) | 2007-05-08 | 2007-05-08 | Ultrasonic atomizing nozzle |
Publications (1)
Publication Number | Publication Date |
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CN201052492Y true CN201052492Y (en) | 2008-04-30 |
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Family Applications (1)
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CNU2007200373784U Expired - Fee Related CN201052492Y (en) | 2007-05-08 | 2007-05-08 | Ultrasonic atomizing nozzle |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103521386A (en) * | 2013-10-10 | 2014-01-22 | 苏州华安矿业科技有限公司 | Ultrasonic atomization spraying nozzle |
CN106040510A (en) * | 2016-07-11 | 2016-10-26 | 太原理工大学 | Negative pressure suction type air-water mixed jet ultrasonic vibration efficient atomization device |
WO2017193507A1 (en) * | 2016-05-13 | 2017-11-16 | 江苏大学 | Piezoelectric two-phase flow ultrasonic atomization nozzle |
CN107670893A (en) * | 2017-08-17 | 2018-02-09 | 江苏大学 | A kind of Lavalle low frequency electrostatic ULTRASONIC COMPLEX atomizer |
-
2007
- 2007-05-08 CN CNU2007200373784U patent/CN201052492Y/en not_active Expired - Fee Related
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103521386A (en) * | 2013-10-10 | 2014-01-22 | 苏州华安矿业科技有限公司 | Ultrasonic atomization spraying nozzle |
WO2017193507A1 (en) * | 2016-05-13 | 2017-11-16 | 江苏大学 | Piezoelectric two-phase flow ultrasonic atomization nozzle |
CN106040510A (en) * | 2016-07-11 | 2016-10-26 | 太原理工大学 | Negative pressure suction type air-water mixed jet ultrasonic vibration efficient atomization device |
CN106040510B (en) * | 2016-07-11 | 2018-10-30 | 太原理工大学 | A kind of negative pressure suction type mixing wastewater with air jet stream sonic oscillation high-efficiency atomizer |
CN107670893A (en) * | 2017-08-17 | 2018-02-09 | 江苏大学 | A kind of Lavalle low frequency electrostatic ULTRASONIC COMPLEX atomizer |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080430 |