CN207540662U - The novel sound velocity in seawater meter of fixed range resonance radiation trapping - Google Patents
The novel sound velocity in seawater meter of fixed range resonance radiation trapping Download PDFInfo
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- CN207540662U CN207540662U CN201721606348.0U CN201721606348U CN207540662U CN 207540662 U CN207540662 U CN 207540662U CN 201721606348 U CN201721606348 U CN 201721606348U CN 207540662 U CN207540662 U CN 207540662U
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- seawater
- sound velocity
- fixed range
- resonator
- resonance radiation
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Abstract
The utility model discloses a kind of novel sound velocity in seawater meter of fixed range resonance radiation trapping, including the first outer housing and second housing body.First outer housing has bottom plate, and the bottom plate is recessed inwardly to form holding tank, and the holding tank is embedded with piezoelectric transducer.The second housing body has the resonator connected with seawater, and the bottom of the resonator is fixedly installed reflex block, and the lower surface of the piezoelectric transducer is connected with resonator, and the lower surface of the piezoelectric transducer and the upper surface of reflex block are mutually parallel.The novel sound velocity in seawater meter of fixed range resonance radiation trapping disclosed in the utility model generates resonance in resonator and forms standing wave, the frequency interval of absorption peak is corresponded to by detecting each standing wave, so as to accurately and timely obtain the velocity of sound of velocimeter place depth.
Description
Technical field
The utility model belongs to marine survey technology field, and in particular to a kind of novel sea of fixed range resonance radiation trapping
Water velocimeter.
Background technology
In marine survey technology field, sound velocity in seawater changes as the depth of water changes.Since ocean current condition is different, together
There is also differences in different zones for the velocity of sound of one depth of water.
In order to accurately and timely obtain sound velocity data, it usually needs marine exploration ship passes through dispensing sound in predetermined field
Fast measuring apparatus.Existing acoustic velocity measutement equipment, generally use phase comparison principle, easily by ocean current influence of fluctuations, accurately
Degree is insufficient.
Utility model content
The utility model is directed to the situation of the prior art, for above-mentioned condition, provides a kind of fixed range resonance radiation trapping
Novel sound velocity in seawater meter.
The utility model uses following technical scheme, and the novel sound velocity in seawater meter of the fixed range resonance radiation trapping includes
First outer housing and second housing body, wherein：
First outer housing has bottom plate, and the bottom plate is recessed inwardly to form holding tank, and the holding tank is embedded with pressure
Electric-type energy converter；
The second housing body has the resonator connected with seawater, and the bottom of the resonator is fixedly installed reflection
Block, the lower surface of the piezoelectric transducer are connected with resonator, the lower surface of the piezoelectric transducer and reflex block it is upper
Surface is mutually parallel.
According to above-mentioned technical proposal, the both sides of the resonator are simultaneously equipped with filter bowl, the filter bowl and second housing body
Side wall is detachably connected.
According to above-mentioned technical proposal, first outer housing also have top plate and side plate, the upper end end of the side plate and
Lower end is fixedly connected respectively with side plate and bottom plate.
According to above-mentioned technical proposal, the top plate, bottom plate and side plate inwardly surround the accommodating chamber to form closing.
According to above-mentioned technical proposal, first outer housing also has partition board, and the partition board is built in above-mentioned accommodating chamber.
The novel sound velocity in seawater meter of fixed range resonance radiation trapping disclosed in the utility model, advantage be,
Resonance is generated in resonator and forms standing wave, the frequency interval of absorption peak is corresponded to by detecting each standing wave, so as to accurately, in time
The velocity of sound of depth where ground obtains velocimeter.
Description of the drawings
Fig. 1 is the three-dimensional structure diagram of the preferred embodiment in the utility model.
Fig. 2 is the local structural graph of the preferred embodiment in the utility model.
Reference numeral includes：The first outer housings of 10-；11- top plates；12- connection terminals；13- bottom plates；14- holding tanks；15-
Piezoelectric transducer；16- side plates；17- partition boards；20- second housing bodies；21- reflex blocks；22- resonators；23- filter bowls.
Specific embodiment
The utility model discloses a kind of novel sound velocity in seawater meter of fixed range resonance radiation trapping, with reference to preferred reality
Example is applied, specific embodiment of the present utility model is further described.
Referring to Figure 1 of the drawings, Fig. 1 shows that the external of the novel sound velocity in seawater meter of the fixed range resonance radiation trapping is tied
Structure, Fig. 2 shows the partial structurtes of the novel sound velocity in seawater meter of the fixed range resonance radiation trapping.Preferably, the fixation
Novel sound velocity in seawater meter apart from resonance radiation trapping includes the first outer housing 10 and second housing body 20；Wherein, outside described first
Housing 10 has bottom plate 13, and the bottom plate 13 is recessed inwardly to form holding tank 14, and the holding tank 14 is embedded with piezoelectric type transducing
Device 15；Wherein, the second housing body 20 has the resonator 22 connected with seawater, the bottom fixed setting of the resonator 22
There is reflex block 21；Wherein, the lower surface of the piezoelectric transducer 15 is connected with resonator 22, the piezoelectric transducer 15
Lower surface and the upper surface of reflex block 21 are mutually parallel so that the vertical range of piezoelectric transducer 15 and reflex block 21 is fixation
Value.
Wherein, the both sides of the resonator 22 are simultaneously equipped with filter bowl 23, the side wall of the filter bowl 23 and second housing body 20
It is detachably connected, prevents sundries in seawater from entering resonator 22, and then interfere velocity of sound measurement process.
Wherein, first outer housing 10 also has top plate 11 and side plate 16, the upper end end and lower end of the side plate 16
End is fixedly connected respectively with side plate 16 and bottom plate 13 so that top plate 11, bottom plate 13 and side plate 16 inwardly surround and form closing
Accommodating chamber.
Wherein, first outer housing 10 also has partition board 17, and the partition board 17 is built in above-mentioned accommodating chamber.
Wherein, the upper surface of the top plate 11 is additionally provided with connection terminal 12, so as to external instrument and equipment of plugging into.
For a person skilled in the art, the technical solution recorded in foregoing embodiments can still be repaiied
Change or equivalent replacement is carried out to which part technical characteristic, within the spirit and principle of the utility model, that is made is any
Modification, equivalent replacement, improvement etc., should be included in the scope of protection of the utility model.
Claims (5)
1. the novel sound velocity in seawater meter of a kind of fixed range resonance radiation trapping, which is characterized in that including the first outer housing and second
Outer housing, wherein：
First outer housing has bottom plate, and the bottom plate is recessed inwardly to form holding tank, and the holding tank is embedded with piezoelectric type
Energy converter；
The second housing body has the resonator connected with seawater, and the bottom of the resonator is fixedly installed reflex block, institute
The lower surface for stating piezoelectric transducer is connected with resonator, the lower surface of the piezoelectric transducer and the upper surface phase of reflex block
It is mutually parallel.
2. the novel sound velocity in seawater meter of fixed range resonance radiation trapping according to claim 1, which is characterized in that described humorous
Shake chamber both sides and meanwhile equipped with filter bowl, the side wall of the filter bowl and second housing body is detachably connected.
3. the novel sound velocity in seawater meter of fixed range resonance radiation trapping according to claim 1, which is characterized in that described
One outer housing also has top plate and side plate, and the upper end end of the side plate and lower end are fixed respectively with side plate and bottom plate to be connected
It connects.
4. the novel sound velocity in seawater meter of fixed range resonance radiation trapping according to claim 3, which is characterized in that the top
Plate, bottom plate and side plate inwardly surround the accommodating chamber to form closing.
5. the novel sound velocity in seawater meter of fixed range resonance radiation trapping according to claim 4, which is characterized in that described
One outer housing also has partition board, and the partition board is built in above-mentioned accommodating chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721606348.0U CN207540662U (en) | 2017-11-27 | 2017-11-27 | The novel sound velocity in seawater meter of fixed range resonance radiation trapping |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721606348.0U CN207540662U (en) | 2017-11-27 | 2017-11-27 | The novel sound velocity in seawater meter of fixed range resonance radiation trapping |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207540662U true CN207540662U (en) | 2018-06-26 |
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ID=62615403
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721606348.0U Active CN207540662U (en) | 2017-11-27 | 2017-11-27 | The novel sound velocity in seawater meter of fixed range resonance radiation trapping |
Country Status (1)
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107830926A (en) * | 2017-11-27 | 2018-03-23 | 浙江星天海洋科学技术有限公司 | The new sound velocity in seawater meter of fixed range resonance radiation trapping |
-
2017
- 2017-11-27 CN CN201721606348.0U patent/CN207540662U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107830926A (en) * | 2017-11-27 | 2018-03-23 | 浙江星天海洋科学技术有限公司 | The new sound velocity in seawater meter of fixed range resonance radiation trapping |
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Legal Events
| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 314000 room 2f225, No. 705, Asia Pacific Road, Nanhu District, Jiaxing City, Zhejiang Province Patentee after: Zhejiang Xingtian marine science and Technology Co.,Ltd. Address before: 314000 first and second floors of R & D workshop building, No. 153, Huixin Road, Daqiao Town, Nanhu District, Jiaxing City, Zhejiang Province Patentee before: ZHEJIANG STARTEST MARINE SCIENCE AND TECHNOLOGY Co.,Ltd. |
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| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: 314000 Floor 2, Building 2, No. 153, Huixin Road, Daqiao Town, Nanhu District, Jiaxing City, Zhejiang Province Patentee after: Zhejiang Xingtian marine science and Technology Co.,Ltd. Address before: 314000 room 2f225, No. 705, Asia Pacific Road, Nanhu District, Jiaxing City, Zhejiang Province Patentee before: Zhejiang Xingtian marine science and Technology Co.,Ltd. |