CN202097067U - Middle-entering ultrasonic strong force resonance pulse jet sprayer device - Google Patents
Middle-entering ultrasonic strong force resonance pulse jet sprayer device Download PDFInfo
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- CN202097067U CN202097067U CN2011201732598U CN201120173259U CN202097067U CN 202097067 U CN202097067 U CN 202097067U CN 2011201732598 U CN2011201732598 U CN 2011201732598U CN 201120173259 U CN201120173259 U CN 201120173259U CN 202097067 U CN202097067 U CN 202097067U
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Abstract
The utility model relates to a middle-entering ultrasonic strong force resonance pulse jet sprayer device, which comprises an ultrasonic transducer and a sprayer fixedly connected with the same. The ultrasonic transducer comprises a transducer cavity composed of a transducer shell and a transducer upper cover, wherein a longitudinally through high-pressure water inlet pipe is fixed in the transducer cavity, a longitudinal high-pressure water passage is arranged in the high-pressure water inlet pipe, and a piezoelectric ceramic sheet is fixed to the outside of the high-pressure water inlet pipe. The sprayer comprises a sprayer shell, an oscillating cavity is arranged in the sprayer shell and communicated with the high-pressure water passage, the upper end of the sprayer shell is fixedly connected with the lower end of the high-pressure water inlet pipe, a spray nozzle is arranged at the lower end of the sprayer shell, an amplitude changing lever is arranged in the oscillating cavity, and the upper end of the amplitude changing lever is connected with the lower end of the high-pressure water inlet pipe. A high-pressure water jet pipeline is arranged in the ultrasonic transducer, and accordingly the middle-entering ultrasonic strong force resonance pulse jet sprayer device is compact in structure and small in size and can not be interfered.
Description
Technical field
The utility model relates to the ultrasonic pulse jet current injection apparatus, advances the powerful resonant impulse jet spray head device of formula ultrasonic wave in specifically a kind of.
Background technology
The high voltage pulse water-jet technology is that grow up the nineties in 20th century a kind of is widely used in industrial cleaning, cutting, deburring, the face coat new and high technology of paint removal etc. of peeling off, eliminate rust; Fast development through the more than ten years has formed several big fields such as non-permanent water jet, aerohydrous jet, natural pulse water jet, ultrasonic pulse water jet.Wherein, it is discontinuous that the ultrasonic pulse water-jet technology can provide, or be referred to as the high-frequency impulse water jet of " bullet bundle "; Because the hitting power that causes of water hammer, the enlargement ratio of the hitting power that the high frequency oscillation pulse through water jet obtains is about 3 ~ 5 times.In order to reach same cleansing power, only need be with little 3 ~ 5 times pressure source running of power, more more economical than the cleaning of Continuous Flow water jet, system is more stable.
In existing ultrasonic pulse water jet device, in the Chinese utility model patent 201020516744.6 a kind of vortex pulse resonance jet spray head device is disclosed.Though this device cleaning performance is better, also have following variety of issue and shortcoming: 1, the jet pipeline is arranged on outside the ultrasonic transducer, volume is big, easy interference; 2, the radiating effect of ultrasonic transducer is poor, is prone to heating, influences the steady operation of ultrasonic transducer.
Summary of the invention
The utility model is to the problems referred to above, provides to advance the powerful resonant impulse jet spray head device of formula ultrasonic wave in a kind of, and this device volume is little, can not interfere with other parts.
According to the technical scheme that the utility model provides, advance the powerful resonant impulse jet spray head device of formula ultrasonic wave in a kind of, comprise ultrasonic transducer and the shower nozzle that is fixedly connected with it; Said ultrasonic transducer comprises the transducer chamber that is made up of transducer housing and transducer loam cake; Be fixed with the water under high pressure water inlet pipe that vertically runs through in the said transducer chamber; Offer the longitudinal high-pressure aquaporin in the said water under high pressure water inlet pipe, the external stability of said water under high pressure water inlet pipe has piezoelectric ceramic piece; Said shower nozzle comprises nozzle housing; Be provided with the vibration chamber in the said nozzle housing; Said vibration chamber is connected with said water under high pressure passage, and the upper end of said nozzle housing is fixedly connected with the lower end of said water under high pressure water inlet pipe, and the lower end of said nozzle housing is provided with nozzle; Said vibration is provided with horn in the chamber, and the lower ends of the upper end of said horn and said water under high pressure water inlet pipe connects.
Said ultrasonic transducer is provided with the cooling that communicates with said transducer chamber with compressed air inlet and cooling air channels.
Said cooling is positioned on the said transducer with the compressed air inlet and covers, and said cooling air channels is arranged in said water under high pressure water inlet pipe, and the lower end of said transducer housing is fixed with sealing gasket.
Said horn is the single head horn, and the lower end of said nozzle housing is provided with and the corresponding single said nozzle of said single head horn.
Said vibration is provided with the resonance oscillator in the chamber, and said nozzle housing is outside equipped with the amplitude-frequency adjuster.
Said horn is the bull horn, and the lower end of said nozzle housing is provided with the corresponding a plurality of said nozzles of said bull horn.
Be provided with the resonance oscillator in the nozzle installing hole on said nozzle top.
The utility model compared with prior art has the following advantages: the utility model is arranged on the jet pipeline of water under high pressure in the ultrasonic transducer, compact conformation, and volume is little, can not interfere; Ultrasonic transducer is provided with compressed air inlet and cooling air channels, utilizes compressed air that transducer is carried out forced heat radiation, good heat dissipation effect, transducer working stability; The vibration chamber in or be provided with the resonance oscillator in the nozzle installing hole, can improve power conversion usefulness.
Description of drawings
Fig. 1 is the structural representation that the utility model adopts the single head horn.
Fig. 2 is the structural representation that the utility model adopts the bull horn.
The specific embodiment
Below in conjunction with concrete accompanying drawing and embodiment the utility model is described further.
Among Fig. 1, Fig. 2, comprise that nozzle carrier 1, nozzle 2, horn 3, nozzle housing 4, transducer housing 5, clamp nut 6, ultrasonic signal input interface 7, water under high pressure water inlet pipe 8, high-pressure spray inlet 9, cooling are with sealing ring 16, sprayer body lower seal 17, sprayer body joint 18, resonance oscillator 19, nozzle gland 20, vibration chamber 21, sealed nozzle circle 22, nozzle sliding sleeve 23, sealing gland 24, sealing gasket 25, change bat bar attaching nut 26, amplitude-frequency adjuster 27, miniature luffing head 28, transducer loam cake 29 etc. on compressed air inlet 10, piezoelectric ceramic piece 11, transducer sealing ring 12, cooling air channels 13, water under high pressure passage 14, sprayer body clamp nut 15, the sprayer body.
Like Fig. 1, shown in Figure 2, the utility model is to advance the powerful resonant impulse jet spray head device of formula ultrasonic wave in a kind of, comprises ultrasonic transducer and the shower nozzle that is fixedly connected with it.
Ultrasonic transducer comprises the transducer chamber that is made up of transducer housing 5 and transducer loam cake 29.Be fixed with the water under high pressure water inlet pipe 8 that vertically runs through in the transducer chamber, offer longitudinal high-pressure aquaporin 14 in the water under high pressure water inlet pipe 8, the upper end of water under high pressure passage 14 is provided with high-pressure spray inlet 9, and the lower end of water under high pressure passage 14 is provided with branch.The outer setting of water under high pressure water inlet pipe 8 has step, is fixed with piezoelectric ceramic piece 11 by clamp nut 6 on this step, and piezoelectric ceramic piece 11 is electrically connected with ultrasonic signal input interface 7 on being arranged on transducer loam cake 29.
In order to strengthen heat radiation, ultrasonic transducer is provided with the cooling that communicates with transducer chamber with compressed air inlet 10 and cooling air channels 13.Cooling is positioned on the transducer loam cake 29 with compressed air inlet 10; Cooling air channels 13 is arranged in water under high pressure water inlet pipe 8; The lower end of transducer housing 5 is fixed with sealing gasket 25 through sealing gland 24, and the inner ring of sealing gasket 25 is pressed on the outer wall of water under high pressure water inlet pipe 8.Sealing gasket 25 plays check valve, behind the compressed air cooling piezoelectric ceramic piece 11 of cooling with compressed air inlet 10 entering transducer chamber, from cooling air channels 13, discharges through sealing gasket 25.
Shower nozzle comprises nozzle housing 4, is provided with vibration chamber 21 in the nozzle housing 4, and vibration chamber 21 is connected with water under high pressure passage 14.The upper end of nozzle housing 4 is fixedly connected with the lower end of water under high pressure water inlet pipe 8, and compresses with sprayer body clamp nut 15; Between nozzle housing 4 and water under high pressure water inlet pipe 8, also be provided with sealing ring 16 on the sprayer body that seals.The lower end of nozzle housing 4 is provided with nozzle 2, and vibration is provided with horn 3 in the chamber 21, and the upper end of horn 3 is connected through becoming bat bar attaching nut 26 with the lower end of water under high pressure water inlet pipe 8.
Horn 3 has two kinds of patterns: single head horn or bull horn.
Among the embodiment shown in Figure 1, horn 3 adopts the single head horn, and the single head horn is the stepped cylinder that external diameter successively decreases, and seamlessly transits through taper seat between adjacent two sections cylinders, and the lower end of horn 3 is provided with single miniature luffing head 28.Be fixed with sprayer body joint 18 in the lower end of nozzle housing 4, be provided with sprayer body lower seal 17 between sprayer body joint 18 and the nozzle housing 4.Miniature luffing head 28 stretches into the vibration chamber 21 that is positioned at sprayer body joint 18.Can also be provided with resonance oscillator 19 in the vibration chamber 21, nozzle housing 4 is outside equipped with amplitude-frequency adjuster 27, and amplitude-frequency adjuster 27 is used with resonance oscillator 19, is used to regulate the frequency of oscillation and the amplitude of resonance oscillator 19.The lower end of sprayer body joint 18 is provided with and the corresponding single-nozzle 2 of single head horn; Be specially: the lower end of sprayer body joint 18 is equipped with nozzle sliding sleeve 23; Be equipped with nozzle carrier 1 in the nozzle sliding sleeve 23, be equipped with nozzle 2 in the nozzle carrier 1 and with sealed nozzle circle 22 sealing.
Among the embodiment shown in Figure 2, horn 3 adopts the bull horn, and the lower end of horn 3 is provided with a plurality of miniature luffing heads 28.The lower end of nozzle housing 4 is provided with the corresponding a plurality of nozzles 2 of bull horn.Nozzle 2 is assemblied in the nozzle carrier 1 and with sealed nozzle circle 22 and seals.In the nozzle installing hole on nozzle 2 tops, can also be provided with resonance oscillator 19.
Said nozzle seat 1, nozzle 2, horn 3 and nozzle housing 4 all adopt titanium alloy to process.
During the utility model work; The water under high pressure of coming in from high-pressure spray inlet 9 through advance formula water under high pressure water inlet pipe 8; The water under high pressure that high-pressure pump produces is introduced in the vibration chamber 21 of nozzle housing 4, utilized single head or bull horn 3 to convert the ultrasonic wave electric pulse that ultrasonic transducer transmits to high-frequency mechanical vibration, in vibration chamber 21, produce resonance with water under high pressure; The powerful disturbance of the water under high pressure of introducing, thereby produce powerful resonant impulse jet; This pulsing jet is injected into surface of the work to be cleaned through supersonic oscillations nozzle 2, workpiece is carried out resonant impulse hit and efficient cleaning.
The utility model is arranged on the jet pipeline of water under high pressure in the ultrasonic transducer, compact conformation, and volume is little, can not interfere; Ultrasonic transducer is provided with compressed air inlet 10 and cooling air channels 13, utilizes compressed air that transducer is carried out forced heat radiation, good heat dissipation effect, transducer working stability; In vibration chamber 21 or be provided with the oscillator 19 that resonates in the nozzle installing hole, can improve power conversion usefulness, reduce working pressure, energy-saving and emission-reduction greatly.
Claims (7)
1. advance the powerful resonant impulse jet spray head device of formula ultrasonic wave in one kind; Comprise ultrasonic transducer and the shower nozzle that is fixedly connected with it; It is characterized in that: said ultrasonic transducer comprises the transducer chamber that is made up of transducer housing (5) and transducer loam cake (29); Be fixed with the water under high pressure water inlet pipe (8) that vertically runs through in the said transducer chamber; Offer longitudinal high-pressure aquaporin (14) in the said water under high pressure water inlet pipe (8), the external stability of said water under high pressure water inlet pipe (8) has piezoelectric ceramic piece (11); Said shower nozzle comprises nozzle housing (4); Be provided with vibration chamber (21) in the said nozzle housing (4); Said vibration chamber (21) is connected with said water under high pressure passage (14); The upper end of said nozzle housing (4) is fixedly connected with the lower end of said water under high pressure water inlet pipe (8); The lower end of said nozzle housing (4) is provided with nozzle (2), is provided with horn (3) in the said vibration chamber (21), and the lower ends of the upper end of said horn (3) and said water under high pressure water inlet pipe (8) connects.
2. advance the powerful resonant impulse jet spray head device of formula ultrasonic wave in as claimed in claim 1, it is characterized in that: said ultrasonic transducer is provided with the cooling that communicates with said transducer chamber with compressed air inlet (10) and cooling air channels (13).
3. advance the powerful resonant impulse jet spray head device of formula ultrasonic wave in as claimed in claim 2; It is characterized in that: said cooling is positioned on the said transducer loam cake (29) with compressed air inlet (10); Said cooling air channels (13) is arranged in said water under high pressure water inlet pipe (8), and the lower end of said transducer housing (5) is fixed with sealing gasket (25).
4. advance the powerful resonant impulse jet spray head device of formula ultrasonic wave in as claimed in claim 1; It is characterized in that: said horn (3) is the single head horn, and the lower end of said nozzle housing (4) is provided with and the corresponding single said nozzle of said single head horn (2).
5. advance the powerful resonant impulse jet spray head device of formula ultrasonic wave in as claimed in claim 4, it is characterized in that: be provided with resonance oscillator (19) in the said vibration chamber (21), said nozzle housing (4) is outside equipped with amplitude-frequency adjuster (27).
6. advance the powerful resonant impulse jet spray head device of formula ultrasonic wave in as claimed in claim 1; It is characterized in that: said horn (3) is the bull horn, and the lower end of said nozzle housing (4) is provided with the corresponding a plurality of said nozzles of said bull horn (2).
7. advance the powerful resonant impulse jet spray head device of formula ultrasonic wave in as claimed in claim 6, it is characterized in that: be provided with resonance oscillator (19) in the nozzle installing hole on said nozzle (2) top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201732598U CN202097067U (en) | 2011-05-26 | 2011-05-26 | Middle-entering ultrasonic strong force resonance pulse jet sprayer device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201732598U CN202097067U (en) | 2011-05-26 | 2011-05-26 | Middle-entering ultrasonic strong force resonance pulse jet sprayer device |
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| Publication Number | Publication Date |
|---|---|
| CN202097067U true CN202097067U (en) | 2012-01-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201732598U Expired - Fee Related CN202097067U (en) | 2011-05-26 | 2011-05-26 | Middle-entering ultrasonic strong force resonance pulse jet sprayer device |
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| CN (1) | CN202097067U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102189058A (en) * | 2011-05-26 | 2011-09-21 | 任保林 | Middle-feeding ultrasonic powerful resonance pulsed jet spray head device |
| CN102861693A (en) * | 2012-10-15 | 2013-01-09 | 哈尔滨工业大学 | Piezoelectric micro-spraying device based on longitudinal vibration sandwich transducer |
| CN102896061A (en) * | 2012-10-15 | 2013-01-30 | 哈尔滨工业大学 | Piezoelectric micro-jet device based on bending vibration sandwich transducer |
| CN103008279A (en) * | 2012-12-31 | 2013-04-03 | 上海远跃制药机械股份有限公司 | High-pressure ultrasonic water gun device for washing medical equipment |
| CN103056331A (en) * | 2013-01-31 | 2013-04-24 | 清华大学 | Die-casting die with ultrasonic probe assembly |
| CN103769338A (en) * | 2014-01-15 | 2014-05-07 | 江苏大学 | Medium-frequency ultrasonic atomizing spray head with polarizing in radial thickness direction |
-
2011
- 2011-05-26 CN CN2011201732598U patent/CN202097067U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102189058A (en) * | 2011-05-26 | 2011-09-21 | 任保林 | Middle-feeding ultrasonic powerful resonance pulsed jet spray head device |
| CN102189058B (en) * | 2011-05-26 | 2013-01-16 | 任保林 | Middle-feeding ultrasonic powerful resonance pulsed jet spray head device |
| CN102861693A (en) * | 2012-10-15 | 2013-01-09 | 哈尔滨工业大学 | Piezoelectric micro-spraying device based on longitudinal vibration sandwich transducer |
| CN102896061A (en) * | 2012-10-15 | 2013-01-30 | 哈尔滨工业大学 | Piezoelectric micro-jet device based on bending vibration sandwich transducer |
| CN102896061B (en) * | 2012-10-15 | 2014-10-08 | 哈尔滨工业大学 | Piezoelectric micro-jet device based on bending vibration sandwich transducer |
| CN103008279A (en) * | 2012-12-31 | 2013-04-03 | 上海远跃制药机械股份有限公司 | High-pressure ultrasonic water gun device for washing medical equipment |
| CN103056331A (en) * | 2013-01-31 | 2013-04-24 | 清华大学 | Die-casting die with ultrasonic probe assembly |
| CN103056331B (en) * | 2013-01-31 | 2016-01-20 | 清华大学 | With the die casting of ultrasonic probe assembly |
| CN103769338A (en) * | 2014-01-15 | 2014-05-07 | 江苏大学 | Medium-frequency ultrasonic atomizing spray head with polarizing in radial thickness direction |
| CN103769338B (en) * | 2014-01-15 | 2016-03-09 | 江苏大学 | A kind of mid-frequency ultrasonic atomizer of radial thickness direction polarization |
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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: 20120104 Termination date: 20130526 |