CN203703107U - Large opening acoustic transmission pressure vessel - Google Patents
Large opening acoustic transmission pressure vessel Download PDFInfo
- Publication number
- CN203703107U CN203703107U CN201420093425.7U CN201420093425U CN203703107U CN 203703107 U CN203703107 U CN 203703107U CN 201420093425 U CN201420093425 U CN 201420093425U CN 203703107 U CN203703107 U CN 203703107U
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- CN
- China
- Prior art keywords
- cylindrical shell
- inserted block
- flange
- pressure vessel
- end cap
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- Withdrawn - After Issue
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Abstract
The utility model discloses a large opening acoustic transmission pressure vessel, which relates to an acoustic transmission pressure vessel, and solves the problems that a cylindrical acoustic transmission pressure device causes the pressure of an acoustic transmission pressure vessel to be low and is poor in acoustic transmission performance, wherein a lower flange and a cylinder are connected through a connecting element, the lower flange and a lower end cover are connected by winding fibers, a lower spherical head which is arranged on the lower end of the cylinder is arranged on a support seat, the radio of the diameter D2 of the inner wall of a cylinder body and the opening diameter D1 of an upper spherical head is bigger than 0.7, an upper end cover is arranged above an upper flange, a flange is arranged on a positioning boss, two insert block holes are arranged on the side wall of the upper end cover, and are symmetrically arranged through the center of the upper end cover, the insert block holes are arranged above the flange, an insert block seat is matched with the insert block holes in a transition mode, insert blocks and the insert block seat are connected through threads, the upper end cover is provided with a pressure device interface, a cable lead-out port and a water inlet, a pressure monitor is arranged on the pressure device interface, and a water outlet is arranged on the lower end cover. The large opening acoustic transmission pressure vessel is used to simulate deepwater environment.
Description
Technical field
The utility model relates to a kind of entrant sound pressure unit, is specifically related to a kind of large opening acoustically transparent pressure vessel.
Background technique
Acoustically transparent pressure vessel can be tested simulated deep-sea environment in pond, and transducer or hydrophorce are placed on to the inside, then pressurizes, and detects transducer or hydrophorce and bears static pressure ability and the parameters,acoustic under static pressure.Existing entrant sound pressure unit is tubular, stack shell upper end and upper end cap are bolted, stack shell lower end and lower end cap are bolted, this Placement causes internal tank pressure-bearing low, pressure does not reach 3MPa, stack shell wall thickness need be designed to at least 20mm in order to increase bearing capacity, the increase of stack shell wall thickness causes the acoustic equipment that can pass in and out little, and sound translative performance is poor; Bolt connecting mode is opened upper end cap simultaneously needs Bolt dismantling one by one.
Model utility content
The utility model is tubular for solving existing entrant sound pressure unit, causes acoustically transparent pressure vessel pressure-bearing low, the problem that sound translative performance is poor, and a kind of large opening acoustically transparent pressure vessel is provided.
The large opening acoustically transparent pressure vessel of one of the present utility model comprises cylindrical shell, upper flange, upper end cap, lower flange, lower end cap, bearing, pressure monitoring device, two inserted block seats and two inserted blocks, the lower end of cylindrical shell is spherical lower seal head, the opening of cylindrical shell lower end is provided with lower flange and lower end cap from top to bottom successively, lower flange is connected by Filament-wound Machine with cylindrical shell, lower flange is connected by connecting element with lower end cap, the spherical lower seal head of cylindrical shell lower end is assemblied on bearing, the upper end of cylindrical shell is spherical upper cover, the inner diameter D2 of stack shell is greater than 0.7 with the ratio of the opening diameter D1 of spherical upper cover, the inwall of upper flange is provided with positioning boss, the outer wall of upper end cap is provided with the flange with positioning boss overlap joint, upper end cap is arranged on the top of upper flange, and flange is arranged on positioning boss, the sidewall of upper end cap is provided with two inserted block holes, two inserted block holes are with the Central Symmetry setting of upper end cap, inserted block hole is positioned at the top of flange, the corresponding inserted block seat in each inserted block hole and an inserted block, inserted block seat is arranged on the inboard end in inserted block hole, inserted block seat and inserted block hole transition fit, inserted block is threaded with inserted block seat, described upper end cap is provided with pressure unit interface, cable leading outlet and water intake, pressure monitoring device is arranged on pressure unit jointing, lower end cap is provided with water outlet.
The utility model compared with prior art has following beneficial effect:
One, the utility model is designed to be greater than 0.7 by the inner diameter D2 of container upper end opening diameter D1 and stack shell, and the acoustic equipment that acoustically transparent pressure vessel can be passed in and out is larger, and barrel is thinner, and sound translative performance is better.
Two, upper end cap of the present utility model and upper flange are designed to the quick opening structure of inserted block, make that upper end cap can be opened rapidly, safety firmly, sealing is reliable, simple to operate.
Three, the utility model upper end cap arranges pressure unit interface, and pressure monitoring device is installed on to this, makes the utlity model has automatic pressure function for monitoring.
Accompanying drawing explanation
Fig. 1 is the overall structure plan view of a kind of large opening acoustically transparent pressure vessel of the utility model;
Fig. 2 is the I partial enlarged drawing of Fig. 1.
Embodiment
Embodiment one: present embodiment is described in conjunction with Fig. 1 and Fig. 2, present embodiment comprises cylindrical shell 1, upper flange 2, upper end cap 3, lower flange 4, lower end cap 5, bearing 6, pressure monitoring device 9, two inserted block seats 7 and two inserted blocks 8, the lower end of cylindrical shell 1 is spherical lower seal head, the opening of cylindrical shell 1 lower end is provided with lower flange 4 and lower end cap 5 from top to bottom successively, lower flange 4 is connected by Filament-wound Machine with cylindrical shell 1, lower flange 4 is connected by connecting element with lower end cap 5, the spherical lower seal head of cylindrical shell 1 lower end is assemblied on bearing 6, the upper end of cylindrical shell 1 is spherical upper cover 1-1, the inner diameter D2 of stack shell is greater than 0.7 with the ratio of the opening diameter D1 of spherical upper cover 1-1, the inwall of upper flange 2 is provided with positioning boss 2-1, the outer wall of upper end cap 3 is provided with the flange 3-1 with positioning boss 2-1 overlap joint, upper end cap 3 is arranged on the top of upper flange 2, and flange 3-1 is arranged on positioning boss 2-1, the sidewall of upper end cap 3 is provided with two inserted block hole 3-2, two inserted block hole 3-2 are with the Central Symmetry setting of upper end cap 3, inserted block hole 3-2 is positioned at the top of flange 3-1, the corresponding inserted block seat 7 of each inserted block hole 3-2 and an inserted block 8, inserted block seat 7 is arranged on the inboard end of inserted block hole 3-2, inserted block seat 7 and inserted block hole 3-2 transition fit, inserted block 8 is threaded with inserted block seat 7, described upper end cap 3 is provided with pressure unit interface 3-3, cable leading outlet 3-4 and water intake, pressure monitoring device 9 is arranged on pressure unit interface 3-3 place, lower end cap 5 is provided with water outlet 5-1.Cylindrical shell 1 is the container shapes with end socket.
Embodiment two: in conjunction with Fig. 1, present embodiment is described, the cylindrical shell 1 of present embodiment is made for carbon fiber epoxy is wound around.Carbon fiber epoxy is wound around the container of making can meet withstand voltage and requirement entrant sound.Other composition and annexation are identical with embodiment one.
Embodiment three: in conjunction with Fig. 1, present embodiment is described, the wall thickness of the cylindrical shell 1 of present embodiment is 3mm～18mm.This thickness can meet container bearing capacity.Thickness 20mm is compared to existing technology little a lot, has reduced the wall thickness that affects sound translative performance container stack shell.Other composition and annexation are identical with embodiment two.
Embodiment four: in conjunction with Fig. 1, present embodiment is described, the wall thickness of the cylindrical shell 1 of present embodiment is 5mm.This thickness can meet container bearing capacity.Thickness 20mm is compared to existing technology little a lot, has reduced the wall thickness that affects sound translative performance container stack shell.Other composition and annexation are identical with embodiment three.
Embodiment five: in conjunction with Fig. 1, present embodiment is described, the wall thickness of the cylindrical shell 1 of present embodiment is 10mm.This thickness can meet container bearing capacity.Thickness 20mm is compared to existing technology little a lot, has reduced the wall thickness that affects sound translative performance container stack shell.Other composition and annexation are identical with embodiment three.
Embodiment six: in conjunction with Fig. 1, present embodiment is described, the upper end open diameter D1≤1500mm of the cylindrical shell 1 of present embodiment.Upper end open is that the acoustic equipment that will test of turnover is used, and opening is larger, and the acoustic equipment that can put into is larger.Other composition and annexation are identical with embodiment one, two, three, four or five.
Embodiment seven: in conjunction with Fig. 1, present embodiment is described, the upper end open diameter D1≤1000mm of the cylindrical shell 1 of present embodiment.Upper end open is that the acoustic equipment that will test of turnover is used, and opening is larger, and the acoustic equipment that can put into is larger.Other composition and annexation are identical with embodiment six.
Embodiment eight: in conjunction with Fig. 1, present embodiment is described, the active section height H≤1500mm of the cylindrical shell 1 of present embodiment.The testing apparatus that is designed to like this guarantee to be placed between this height is measured effectively, and in active section height, composite material meets sound translative performance requirement.Other composition and annexation are identical with embodiment six.
Embodiment nine: in conjunction with Fig. 1, present embodiment is described, the active section height H≤1000mm of the cylindrical shell 1 of present embodiment.Be designed to like this to guarantee to be placed on tested device measuring between this height effective, in active section height, composite material meets sound translative performance requirement.Other composition and annexation are identical with embodiment eight.
Embodiment ten: in conjunction with Fig. 1, present embodiment is described, the material of upper flange 2, lower flange 4, upper end cap 3, lower end cap 5 and the bearing 6 of present embodiment is stainless steel.This material can be born the corrosive environment of higher-strength.Other composition and annexation are identical with embodiment one, two, three, four, five, seven or eight.
Claims (9)
1. a large opening acoustically transparent pressure vessel, described pressurized container comprises cylindrical shell (1), upper flange (2), upper end cap (3), lower flange (4), lower end cap (5), bearing (6) and pressure monitoring device (9), the lower end of cylindrical shell (1) is spherical lower seal head, the opening of cylindrical shell (1) lower end is provided with lower flange (4) and lower end cap (5) from top to bottom successively, lower flange (4) is connected by connecting element with cylindrical shell (1), lower flange (4) is connected by Filament-wound Machine with lower end cap (5), the spherical lower seal head of cylindrical shell (1) lower end is assemblied on bearing (6), it is characterized in that: described pressurized container comprises two inserted block seats (7) and two inserted blocks (8), the upper end of cylindrical shell (1) is spherical upper cover (1-1), the ratio of the opening diameter D1 of the inner diameter D2 of stack shell and spherical upper cover (1-1) is greater than 0.7, the inwall of upper flange (2) is provided with positioning boss (2-1), the outer wall of upper end cap (3) is provided with the flange (3-1) with positioning boss (2-1) overlap joint, upper end cap (3) is arranged on the top of upper flange (2), and flange (3-1) is arranged on positioning boss (2-1), the sidewall of upper end cap (3) is provided with two inserted block holes (3-2), two inserted block holes (3-2) are with the Central Symmetry setting of upper end cap (3), inserted block hole (3-2) is positioned at the top of flange (3-1), each inserted block hole (3-2) corresponding an inserted block seat (7) and an inserted block (8), inserted block seat (7) is arranged on the inboard end in inserted block hole (3-2), inserted block seat (7) and inserted block hole (3-2) transition fit, inserted block (8) is threaded with inserted block seat (7), described upper end cap (3) is provided with pressure unit interface (3-3), cable leading outlet (3-4) and water intake, pressure monitoring device (9) is arranged on pressure unit interface (3-3) and locates, lower end cap (5) is provided with water outlet (5-1).
2. a kind of large opening acoustically transparent pressure vessel according to claim 1, is characterized in that: described cylindrical shell (1) is made for the winding of carbon fiber epoxy.
3. a kind of large opening acoustically transparent pressure vessel according to claim 2, is characterized in that: the wall thickness of described cylindrical shell (1) is 3mm～18mm.
4. a kind of large opening acoustically transparent pressure vessel according to claim 3, is characterized in that: the wall thickness of described cylindrical shell (1) is 5mm.
5. a kind of large opening acoustically transparent pressure vessel according to claim 3, is characterized in that: the wall thickness of described cylindrical shell (1) is 10mm.
6. according to a kind of large opening acoustically transparent pressure vessel described in claim 1,2,3,4 or 5, it is characterized in that: the upper end open diameter D1≤1500mm of cylindrical shell (1).
7. a kind of large opening acoustically transparent pressure vessel according to claim 6, is characterized in that: the upper end open diameter D1≤1000mm of cylindrical shell (1).
8. a kind of large opening acoustically transparent pressure vessel according to claim 6, is characterized in that: the active section height H≤1500mm of cylindrical shell (1).
9. a kind of large opening acoustically transparent pressure vessel according to claim 8, is characterized in that: the active section height H≤1000mm of cylindrical shell (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420093425.7U CN203703107U (en) | 2014-03-03 | 2014-03-03 | Large opening acoustic transmission pressure vessel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420093425.7U CN203703107U (en) | 2014-03-03 | 2014-03-03 | Large opening acoustic transmission pressure vessel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203703107U true CN203703107U (en) | 2014-07-09 |
Family
ID=51053553
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420093425.7U Withdrawn - After Issue CN203703107U (en) | 2014-03-03 | 2014-03-03 | Large opening acoustic transmission pressure vessel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203703107U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103836187A (en) * | 2014-03-03 | 2014-06-04 | 哈尔滨玻璃钢研究院 | Acoustically transparent pressure vessel with large openings |
-
2014
- 2014-03-03 CN CN201420093425.7U patent/CN203703107U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103836187A (en) * | 2014-03-03 | 2014-06-04 | 哈尔滨玻璃钢研究院 | Acoustically transparent pressure vessel with large openings |
| CN103836187B (en) * | 2014-03-03 | 2015-12-23 | 哈尔滨玻璃钢研究院 | A kind of big uncork acoustically transparent pressure vessel |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140709 Effective date of abandoning: 20151223 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |