CN103836187B - A kind of big uncork acoustically transparent pressure vessel - Google Patents
A kind of big uncork acoustically transparent pressure vessel Download PDFInfo
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- CN103836187B CN103836187B CN201410074756.0A CN201410074756A CN103836187B CN 103836187 B CN103836187 B CN 103836187B CN 201410074756 A CN201410074756 A CN 201410074756A CN 103836187 B CN103836187 B CN 103836187B
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- end cap
- cylindrical shell
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- pressure vessel
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Abstract
A kind of big uncork acoustically transparent pressure vessel, it relates to a kind of acoustically transparent pressure vessel, to solve entrant sound pressure unit for tubular, causes acoustically transparent pressure vessel pressure-bearing low, the problem of sound translative performance difference.Lower flange is connected by connecting element with cylindrical shell, lower flange is connected by Filament-wound Machine with lower end cap, the spherical lower seal head of cylindrical shell lower end is assemblied on bearing, the inner diameter D2 of stack shell is greater than 0.7 with the ratio of the opening diameter D1 of spherical upper cover, 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 arranged with the Central Symmetry of upper end cap, inserted block hole is positioned at the top of flange, inserted block seat and inserted block hole transition fit, inserted block is threaded with inserted block seat, 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 present invention is used for simulated deep-sea environment.
Description
Technical field
The present invention relates to a kind of entrant sound pressure unit, be specifically related to a kind of big uncork acoustically transparent pressure vessel.
Background technique
Acoustically transparent pressure vessel can test simulated deep-sea environment in pond, transducer or hydrophorce is placed on the inside, then pressurizes, and detection transducer or hydrophorce bear static pressure ability and parameters,acoustic under a 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 at least 20mm 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 makes upper end cap open simultaneously needs Bolt dismantling one by one.
Summary of the invention
The present invention is tubular for solving existing entrant sound pressure unit, causes acoustically transparent pressure vessel pressure-bearing low, the problem of sound translative performance difference, and provides a kind of big uncork acoustically transparent pressure vessel.
A kind of big uncork acoustically transparent pressure vessel of the present invention 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 overlapped with positioning boss, 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 arranged with the Central Symmetry 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 present invention compared with prior art has following beneficial effect:
One, the inner diameter D2 of container upper end opening diameter D1 and stack shell is designed to be greater than 0.7 by the present invention, 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 invention and upper flange are designed to the quick opening structure of inserted block, upper end cap can be opened rapidly, securely, seal reliably, simple to operate.
Three, upper end cap of the present invention arranges pressure unit interface, and pressure monitoring device is installed on this, makes the present invention have automatic pressure function for monitoring.
Accompanying drawing explanation
Fig. 1 is the overall structure plan view of a kind of big uncork acoustically transparent pressure vessel of the present invention;
Fig. 2 is the I partial enlarged drawing of Fig. 1.
Embodiment
Embodiment one: composition graphs 1 and Fig. 2 illustrate present embodiment, 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 overlapped with positioning boss 2-1, 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 arranged with the Central Symmetry 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 of band end socket.
Embodiment two: composition graphs 1 illustrates present embodiment, the cylindrical shell 1 of present embodiment is made for carbon fiber epoxy is wound around.Carbon fiber epoxy is wound around the container made can meet withstand voltage and requirement that is entrant sound.Other composition and annexation identical with embodiment one.
Embodiment three: composition graphs 1 illustrates present embodiment, 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, decreases the wall thickness affecting sound translative performance container stack shell.Other composition and annexation identical with embodiment two.
Embodiment four: composition graphs 1 illustrates present embodiment, 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, decreases the wall thickness affecting sound translative performance container stack shell.Other composition and annexation identical with embodiment three.
Embodiment five: composition graphs 1 illustrates present embodiment, 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, decreases the wall thickness affecting sound translative performance container stack shell.Other composition and annexation identical with embodiment three.
Embodiment six: composition graphs 1 illustrates present embodiment, the upper end open diameter D1≤1500mm of the cylindrical shell 1 of present embodiment.Upper end open is that the acoustic equipment that turnover will be tested is used, and opening is larger, and the acoustic equipment that can put into is larger.Other composition and annexation and embodiment one, two, three, four or five identical.
Embodiment seven: composition graphs 1 illustrates present embodiment, the upper end open diameter D1≤1000mm of the cylindrical shell 1 of present embodiment.Upper end open is that the acoustic equipment that turnover will be tested is used, and opening is larger, and the acoustic equipment that can put into is larger.Other composition and annexation identical with embodiment six.
Embodiment eight: composition graphs 1 illustrates present embodiment, the active section height H≤1500mm of the cylindrical shell 1 of present embodiment.Be designed to like this ensure that the testing apparatus be placed between this height is measured effectively, in active section height, composite material meets sound translative performance requirement.Other composition and annexation identical with embodiment six.
Embodiment nine: composition graphs 1 illustrates present embodiment, the active section height H≤1000mm of the cylindrical shell 1 of present embodiment.Be designed to like this ensure that the tested device measuring be placed between this height is effective, in active section height, composite material meets sound translative performance requirement.Other composition and annexation identical with embodiment eight.
Embodiment ten: composition graphs 1 illustrates present embodiment, the material of the upper flange 2 of present embodiment, lower flange 4, upper end cap 3, lower end cap 5 and bearing 6 is stainless steel.This material can bear the corrosive environment of higher-strength.Other composition and annexation and embodiment one, two, three, four or five identical.
Claims (10)
1. a big uncork 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 inner diameter D2 of stack shell and the opening diameter D1 of 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) overlapped with positioning boss (2-1), 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 arranged with the Central Symmetry 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 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) place, lower end cap (5) is provided with water outlet (5-1).
2. a kind of big uncork acoustically transparent pressure vessel according to claim 1, is characterized in that: described cylindrical shell (1) is made for carbon fiber epoxy is wound around.
3. a kind of big uncork 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 big uncork 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 big uncork acoustically transparent pressure vessel according to claim 3, is characterized in that: the wall thickness of described cylindrical shell (1) is 10mm.
6. a kind of big uncork acoustically transparent pressure vessel according to claim 1,2,3,4 or 5, is characterized in that: the upper end open diameter D1≤1500mm of cylindrical shell (1).
7. a kind of big uncork 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 big uncork 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 big uncork acoustically transparent pressure vessel according to claim 8, is characterized in that: the active section height H≤1000mm of cylindrical shell (1).
10. a kind of big uncork acoustically transparent pressure vessel according to claim 1,2,3,4 or 5, is characterized in that: the material of described upper flange (2), lower flange (4), upper end cap (3), lower end cap (5) and bearing (6) is stainless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410074756.0A CN103836187B (en) | 2014-03-03 | 2014-03-03 | A kind of big uncork acoustically transparent pressure vessel |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410074756.0A CN103836187B (en) | 2014-03-03 | 2014-03-03 | A kind of big uncork acoustically transparent pressure vessel |
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| CN103836187A CN103836187A (en) | 2014-06-04 |
| CN103836187B true CN103836187B (en) | 2015-12-23 |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2568225A1 (en) * | 1984-07-27 | 1986-01-31 | Sanortho | Closure for sterilising container |
| CN1614266A (en) * | 2003-11-03 | 2005-05-11 | 唯赛勃环保材料制造(上海)有限公司 | Fibreglass winded pressure container and machining method thereof |
| CN201090733Y (en) * | 2007-10-15 | 2008-07-23 | 张让莘 | Cap door embedded type linkage locking mechanism |
| CN102322521A (en) * | 2011-10-13 | 2012-01-18 | 楚天科技股份有限公司 | Locking device capable of quickly opening door of pressure container |
| CN203703107U (en) * | 2014-03-03 | 2014-07-09 | 哈尔滨玻璃钢研究院 | Large opening acoustic transmission pressure vessel |
-
2014
- 2014-03-03 CN CN201410074756.0A patent/CN103836187B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2568225A1 (en) * | 1984-07-27 | 1986-01-31 | Sanortho | Closure for sterilising container |
| CN1614266A (en) * | 2003-11-03 | 2005-05-11 | 唯赛勃环保材料制造(上海)有限公司 | Fibreglass winded pressure container and machining method thereof |
| CN201090733Y (en) * | 2007-10-15 | 2008-07-23 | 张让莘 | Cap door embedded type linkage locking mechanism |
| CN102322521A (en) * | 2011-10-13 | 2012-01-18 | 楚天科技股份有限公司 | Locking device capable of quickly opening door of pressure container |
| CN203703107U (en) * | 2014-03-03 | 2014-07-09 | 哈尔滨玻璃钢研究院 | Large opening acoustic transmission pressure vessel |
Non-Patent Citations (1)
| Title |
|---|
| 碳纤维复合材料压力容器的透声性能研究;侯传礼等;《纤维复合材料》;20130630(第2期);全文 * |
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| CN103836187A (en) | 2014-06-04 |
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Address after: 150028 no.6421, Zhigu street, Songbei District, Harbin City, Heilongjiang Province Patentee after: HARBIN FRP INSTITUTE CO.,LTD. Address before: 150036, 100 Hongqi Avenue, Xiangfang District, Heilongjiang, Harbin Patentee before: HARBIN FRP INSTITUTE |