CN203209369U - Undersea focused type multi-frequency ultrasonic cleaning device - Google Patents
Undersea focused type multi-frequency ultrasonic cleaning device Download PDFInfo
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- CN203209369U CN203209369U CN 201320237052 CN201320237052U CN203209369U CN 203209369 U CN203209369 U CN 203209369U CN 201320237052 CN201320237052 CN 201320237052 CN 201320237052 U CN201320237052 U CN 201320237052U CN 203209369 U CN203209369 U CN 203209369U
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- undersea
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Abstract
The utility model relates to an undersea focused type multi-frequency ultrasonic cleaning device. The undersea focused type multi-frequency ultrasonic cleaning device comprises a mounting support and a cable. The undersea focused type multi-frequency ultrasonic cleaning device is characterized by further comprising a multi-frequency ultrasonic generator, at least more than two sets of ultrasonic transducers and plate sound sources; the ultrasonic transducers and the plate sound sources are placed into the seawater through the mounting support; the ultrasonic transducers are connected with the multi-frequency ultrasonic generator through cables and drive the plate sound sources to vibrate; and all the plate sound sources vibrate in directions aligning to an instrument probe to be cleaned. The multi-frequency ultrasonic generator can generate a 20-200 KHz excitation signal. The undersea focused type multi-frequency ultrasonic cleaning device has a simple and reliable structure and can generate wideband ultrasonic waves; ultrasonic energies generated by a plurality of plate sound sources are focused on the instrument probe to be cleaned and used for cleaning the instrument probe at different times or the same time, and protein, polysaccharide and other dissolved organic carbons with different dimensions can be peeled timely, so that different biofouling conditional films can be prevented from forming, and a small quantity of formed biological films can be removed. The undersea focused type multi-frequency ultrasonic cleaning device can be used for cleaning once every hour or every few minutes, thus the cleanness of the probe can be ensured effectively.
Description
Technical field
The utility model relates to a kind of ultrasonic cleaning equipment, is specifically related to focusing multiple frequency ultrasonic cleaning device under a kind of ocean water.
Background technology
In the historical progress of exploitation ocean, biodeterioration is the main difficult problem that the mankind face always.Nearly 2000 kinds of the fouling organism that has reported in marine site, the whole world comprises 615 kinds of plants, 1361 kinds of animals.Monitoring instrument is the important tool of oceanographic survey, observation and scientific research of seas under the ocean water, used sensors such as a large amount of sound, light, electricity, chemistry and biology in these instruments, the biological attachment that the sensing element surface of this type of sensor takes place seldom just might make the service behaviour of instrument be damaged.
At present, the monitoring instrument ultrasonic cleaning equipment only relies on the single-frequency ultrasonic cleaning under the known ocean water, can play the antifouling effect of cleaning to a certain degree to some biodeterioration of specified sea areas, but can't tackle the diversity of marine biofouling effectively.In addition, the sound field that single ultrasonic vibration plate produces is evenly distributed, in seawater energy attenuation very fast, influence cleaning performance.
Summary of the invention
The purpose of this utility model provides focusing multiple frequency ultrasonic cleaning device under a kind of ocean water, to overcome the deficiency that the monitoring instrument ultrasonic cleaning equipment exists under the existing ocean water.
Focusing multiple frequency ultrasonic cleaning device under a kind of ocean water, comprise mounting bracket, cable, its feature also comprises multiple frequency ultrasonic generator, at least two cover ultrasonic transducer and plate sound sources, described ultrasonic transducer and plate sound source place seawater via mounting bracket, and ultrasonic transducer is connected with the multiple frequency ultrasonic generator via cable, ultrasonic transducer makes the plate sound source produce vibration, and the direction of vibration of all plate sound sources is all aimed at monitoring instrument probe under the ocean water to be cleaned.
Above-mentioned multiple frequency ultrasonic generator can produce the pumping signal of 20KHz-200KHz.
It is the ultrasonic transducer of 20KHz, 28KHz, 40KHz, 59KHz, 120KHz and 200KHz that above-mentioned ultrasonic transducer can be selected vibration frequency.
The utility model is simple and reliable for structure, can produce the ultrasonic wave of multiple frequency, the ultrasonic energy that a plurality of plate sound sources produce focuses on the instrument probe to be cleaned, timesharing or simultaneously instrument probe is cleaned, peel off dissolved organic carbons such as different big or small protein, polysaccharide in time, stop the formation of different biodeterioration condition films and remove a small amount of established biomembrane.Per hour can accomplish even a few minutes clean once, effectively guarantee the cleannes of probe.
Description of drawings
Fig. 1 is general structure schematic diagram of the present utility model.
Fig. 2 is laying structure schematic diagram of the present utility model.
Wherein, 1. multiple frequency ultrasonic generator, 2. cable, 3. ultrasonic transducer, 4. plate sound source, 5. mounting bracket, 6. monitoring instrument probe, 7. vertical shaft, 8. buoy under the ocean water.
The specific embodiment
As shown in Figure 1, focusing multiple frequency ultrasonic cleaning device under a kind of ocean water, comprise mounting bracket 5, cable 2, its feature also comprises multiple frequency ultrasonic generator 1, two cover or above ultrasonic transducer 3 and plate sound sources 4, described ultrasonic transducer 3 and plate sound source 4 place seawater via mounting bracket 5, and ultrasonic transducer 3 is connected with multiple frequency ultrasonic generator 1 via cable 2, ultrasonic transducer 3 makes plate sound source 4 produce vibration, and the direction of vibration of all plate sound sources 4 is all aimed at monitoring instrument probe 6 under the ocean water to be cleaned.
Above-mentioned multiple frequency ultrasonic generator 1 can produce the pumping signal of 20K-200KHz.
It is the ultrasonic transducer of 20KHz, 28KHz, 40KHz, 59KHz, 120KHz and 200KHz etc. that above-mentioned ultrasonic transducer 3 can be selected vibration frequency.
As shown in Figure 2, monitoring instrument is equipped on oceanographic buoy 8 carriers such as grade usually under the ocean water, and place seawater by the vertical shaft 7 of buoy 8, monitoring instrument probe 6 and plate sound source 4 all are fixed on the support 5 under the ocean water, support 5 is fixed in the vertical shaft 7 of buoy 8, make that monitoring instrument probe 6 and plate sound source 4 all place seawater under the ocean water, the direction of vibration of all plate sound sources 4 is all aimed at monitoring instrument probe 6 under the ocean water.Multiple frequency ultrasonic generator 1 is arranged on carrier inside such as oceanographic buoy 8, via a plurality of different ultrasonic transducer 3 work of cable 2 excitations, ultrasonic transducer 3 drives 4 vibrations of plate sound source, thereby produce the ultrasonic wave of multiple different frequency, its scope is mainly between 20KHz-200KHz, the multiple ultrasonic transducer 3 that comprises 20KHz, 28KHz, 40KHz, 59KHz, 120KHz and 200KHz etc. with installation is the best, make instrument probe and contact with sea water face produce cavitation effect in various degree, to improve the effect of ultrasonic cleaning; Owing to adopt many cage plates sound source 4 to aim at monitoring instrument probe 6 under the ocean water respectively, focus on cleaning performance and increase significantly than prior art.
When the utility model uses, per hour can be set at even a few minutes clean once, focusing multiple frequency ultrasonic cleans monitoring instrument probe under the ocean water effectively, thereby ensures the operate as normal of monitoring instrument, improves the confidence level of its Monitoring Data.
Claims (3)
1. focusing multiple frequency ultrasonic cleaning device under the ocean water, comprise mounting bracket (5), cable (2), its feature also comprises multiple frequency ultrasonic generator (1), at least two cover ultrasonic transducer (3) and plate sound sources (4), described ultrasonic transducer (3) and plate sound source (4) place seawater via mounting bracket (5), and ultrasonic transducer (3) is connected with multiple frequency ultrasonic generator (1) via cable (2), ultrasonic transducer (3) makes plate sound source (4) produce vibration, and the direction of vibration of all plate sound sources (4) is all aimed at monitoring instrument probe (6) under the ocean water to be cleaned.
2. focusing multiple frequency ultrasonic cleaning device under the ocean water as claimed in claim 1 is characterized in that above-mentioned multiple frequency ultrasonic generator (1) produces the pumping signal of 20K-200KHz.
3. focusing multiple frequency ultrasonic cleaning device under the ocean water as claimed in claim 1 is characterized in that it is the ultrasonic transducer of 20KHz, 28KHz, 40KHz, 59KHz, 120KHz and 200KHz that above-mentioned ultrasonic transducer (3) can be selected vibration frequency.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320237052 CN203209369U (en) | 2013-05-04 | 2013-05-04 | Undersea focused type multi-frequency ultrasonic cleaning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320237052 CN203209369U (en) | 2013-05-04 | 2013-05-04 | Undersea focused type multi-frequency ultrasonic cleaning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203209369U true CN203209369U (en) | 2013-09-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320237052 Expired - Fee Related CN203209369U (en) | 2013-05-04 | 2013-05-04 | Undersea focused type multi-frequency ultrasonic cleaning device |
Country Status (1)
| Country | Link |
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| CN (1) | CN203209369U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104818690A (en) * | 2015-05-15 | 2015-08-05 | 河海大学常州校区 | Array type underwater structure crack detection cleaning device and work method thereof |
| CN110508566A (en) * | 2019-08-27 | 2019-11-29 | 天津科技大学 | Surface descaling method based on multifrequency leakage supersonic guide-wave |
| CN110799839A (en) * | 2017-07-05 | 2020-02-14 | 沙特阿拉伯石油公司 | Underwater vehicle with integrated surface cleaning and inspection |
-
2013
- 2013-05-04 CN CN 201320237052 patent/CN203209369U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104818690A (en) * | 2015-05-15 | 2015-08-05 | 河海大学常州校区 | Array type underwater structure crack detection cleaning device and work method thereof |
| CN110799839A (en) * | 2017-07-05 | 2020-02-14 | 沙特阿拉伯石油公司 | Underwater vehicle with integrated surface cleaning and inspection |
| CN110508566A (en) * | 2019-08-27 | 2019-11-29 | 天津科技大学 | Surface descaling method based on multifrequency leakage supersonic guide-wave |
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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: 20130925 Termination date: 20140504 |