CN107867381A - Device for automatically adjusting pressure and method in a kind of submersible cabin - Google Patents
Device for automatically adjusting pressure and method in a kind of submersible cabin Download PDFInfo
- Publication number
- CN107867381A CN107867381A CN201711191630.1A CN201711191630A CN107867381A CN 107867381 A CN107867381 A CN 107867381A CN 201711191630 A CN201711191630 A CN 201711191630A CN 107867381 A CN107867381 A CN 107867381A
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- Prior art keywords
- pressure
- cabin
- submersible
- gas
- air
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- 238000000034 method Methods 0.000 title claims abstract description 9
- 238000001514 detection method Methods 0.000 claims description 3
- 238000004134 energy conservation Methods 0.000 abstract description 2
- 230000001105 regulatory effect Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000008447 perception Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63G—OFFENSIVE OR DEFENSIVE ARRANGEMENTS ON VESSELS; MINE-LAYING; MINE-SWEEPING; SUBMARINES; AIRCRAFT CARRIERS
- B63G8/00—Underwater vessels, e.g. submarines; Equipment specially adapted therefor
- B63G8/14—Control of attitude or depth
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63G—OFFENSIVE OR DEFENSIVE ARRANGEMENTS ON VESSELS; MINE-LAYING; MINE-SWEEPING; SUBMARINES; AIRCRAFT CARRIERS
- B63G8/00—Underwater vessels, e.g. submarines; Equipment specially adapted therefor
Abstract
The invention discloses device for automatically adjusting pressure and method in a kind of submersible cabin, device includes gas path device and the control module being arranged in submersible cabin, gas path device is provided with air inlet pipeline and outlet pipe, and filter, air pump, check valve, air accumulator and magnetic valve are sequentially provided between air inlet pipeline and outlet pipe；Gas path device is used to for gas in gas in air accumulator and submersible cabin to be interchangeable the pressure regulation realized in submersible, and baroceptor is also equipped with the submersible cabin.Air-pressure automatic control device in the submersible cabin of the present invention, can adjust pressure in submersible cabin, pressure in cabin is stabilized in certain scope, thereby may be ensured that electronic component and buoyancy system normal work in cabin.The pressure in pressure ratio submersible in air accumulator is big, when the pressure ratio in submersible is smaller, only need to open magnetic valve, simpler energy-conservation.
Description
Technical field
The present invention relates to device for automatically adjusting pressure and method in seafari field, more particularly to a kind of submersible cabin,
To provide air pressure environment advantageously in SDC.
Background technology
In recent years, in the pulling of marine resources development, ocean national defence, SAR at Sea, marine environment detection etc. demand
Under, submersible technology is developed rapidly.At present, submersible generally uses regulation of hydraulic system totality buoyancy, realize gliding,
Suspend and pose adjustment acts.While buoyancy regulating system works, air pressure in the displacement of volume and cabin of submersible can be changed
Power, in addition, temperature change also has an impact to pressure in cabin.However, electronic component and buoyancy regulating system pair in submersible
Pressure limit in cabin has certain requirement, if in cabin pressure change greatly will influence whether in submersible cabin electronic component and
The normal work of buoyancy regulating system, so it is significant to design device for automatically adjusting pressure in a kind of submersible cabin.
The content of the invention
The invention aims to overcome deficiency of the prior art, there is provided air pressure automatically adjusts in a kind of submersible cabin
Device and method, adjusting means are controlled by single-chip microcomputer, and development difficulty is low, simple in construction, can be by pressure control in submersible cabin
Within the specific limits.
The purpose of the present invention is achieved through the following technical solutions：
Device for automatically adjusting pressure in a kind of submersible cabin, including gas path device and control mould in submersible cabin
Block, gas path device are provided with air inlet pipeline and outlet pipe, be sequentially provided between air inlet pipeline and outlet pipe filter, air pump,
Check valve, air accumulator and magnetic valve；Gas path device is used to gas in gas in air accumulator and submersible cabin being interchangeable realization
Pressure in submersible is adjusted, and baroceptor is also equipped with the submersible cabin.
The adjusting method of device for automatically adjusting pressure, comprises the following steps in submersible cabin：
(1) pressure P1 in baroceptor detection submersible cabin；
(2) control module judges the size between pressure P1 and setting pressure P0 in cabin, if pressure P1 is equal to setting in cabin
Pressure
Strong P0, then terminate regulation process；
(3) if pressure P1 is more than setting pressure P0 in cabin, control module control air pump is opened, gas in submersible is sucked
Air accumulator makes pressure in submersible cabin diminish；If pressure P1 is less than setting pressure P0 in cabin, control module control magnetic valve is opened,
Gas, which enters in submersible cabin, in air accumulator makes pressure in submersible cabin become big；Repeat step (1), (2) are until complete to adjust.
Compared with prior art, beneficial effect caused by technical scheme is：
1. air-pressure automatic control device in the submersible cabin of the present invention, can adjust pressure in submersible cabin, make cabin internal pressure
Power is stabilized in certain scope, thereby may be ensured that electronic component and buoyancy system normal work in cabin.
2. patent of the present invention is controlled using single-chip microcomputer, realize it and automatically control.
3. the air inlet pipeline of patent of the present invention can prevent the reverse gas of the pipeline from circulating using check valve.
4. the pressure in pressure ratio submersible in the air accumulator of patent of the present invention is big, when the pressure in submersible is smaller
When, only it need to open magnetic valve, simpler energy-conservation.
Brief description of the drawings
Fig. 1 is the gas path device schematic diagram in apparatus of the present invention.
Fig. 2 is air-pressure automatic control device control flow chart in submersible cabin.
Reference：1- filters, 2- air pumps, 3- check valves, 4- air accumulators, 5- magnetic valves
Embodiment
The invention will be further described below in conjunction with the accompanying drawings, and the P1 hereinafter occurred represents pressure in cabin, and P0 is represented
Pressure is set, P2 represents pressure in air accumulator.
The present invention protects device for automatically adjusting pressure in a kind of submersible cabin, including the gas circuit dress in submersible cabin
Put and control module, gas path device are provided with air inlet pipeline and outlet pipe, see Fig. 1, between air inlet pipeline and outlet pipe successively
Provided with filter 1, air pump 2, check valve 3, air accumulator 4 and magnetic valve 5, gas path device is by gas in gas in air accumulator and submersible
Body is interchangeable the pressure realized in submersible and adjusted, and pressure P2 is far longer than submersible cabin in air accumulator 4 in specific embodiment
Interior pressure P1.It is set to produce pressure differential with submersible cabin, the simpler convenience when deflating.Control module is made up of single-chip microcomputer,
Air pressure in installation baroceptor perception submersible cabin in cabin simultaneously, so as to realize automatically adjusting for air pressure in submersible cabin.
Fig. 2 is device for automatically adjusting pressure control flow chart in submersible cabin, and its control flow is：When body in temperature and cabin
When product changes, pressure in submersible cabin is caused to change, pressure signal P1 in submersible cabin is transmitted to by sensor first
Single-chip microcomputer, single-chip microcomputer judge whether the value is equal to setting value P0, terminate if equal, if pressure P1 is less than in submersible cabin
When setting pressure P0, single-chip microcomputer control magnetic valve 5, magnetic valve 5 is opened, because the pressure of air accumulator 4 is more than pressure in submersible cabin,
So when magnetic valve 5 is opened, gas enters in submersible cabin in air accumulator 4, and pressure becomes big in submersible cabin, baroceptor
The pressure signal is fed back into single-chip microcomputer again, when P1 is equal to P0, magnetic valve 5 is closed.If pressure P1 is big in submersible cabin
When pressure P0 is set, single-chip microcomputer control air pump 2 is opened, and gas in submersible cabin is sucked into air accumulator, pressure in submersible cabin
Diminish, the pressure signal is fed back to single-chip microcomputer by baroceptor again, and when P1 is equal to P0, air pump 2 is closed.It is achieved thereby that
Air pressure automatically adjusts in submersible cabin, and wherein check valve 3 can prevent the circulation of reverse gas in the pipeline.
Schematically the present invention and embodiments thereof are described above, this describes no restricted, institute in accompanying drawing
What is shown is also one of embodiments of the present invention, and actual structure is not limited thereto.So if those skilled in the art
Member enlightened by it, without departing from the spirit of the invention, element moulding, connected mode without creativeness design,
The frame mode similar to the technical scheme and embodiment, protection scope of the present invention all should be belonged to.
Claims (2)
1. device for automatically adjusting pressure in a kind of submersible cabin, it is characterised in that including the gas circuit dress in submersible cabin
Put and control module, gas path device are provided with air inlet pipeline and outlet pipe, be sequentially provided between air inlet pipeline and outlet pipe
Filter, air pump, check valve, air accumulator and magnetic valve；Gas path device is used to enter gas in air accumulator and gas in submersible cabin
Row exchanges the pressure regulation realized in submersible, and baroceptor is also equipped with the submersible cabin.
2. according to claim 1 in submersible cabin device for automatically adjusting pressure adjusting method, it is characterised in that including with
Lower step：
(1) pressure P1 in baroceptor detection submersible cabin；
(2) control module judges the size between pressure P1 and setting pressure P0 in cabin, if pressure P1 is equal to setting pressure in cabin
P0, then terminate regulation process；
(3) if pressure P1 is more than setting pressure P0 in cabin, control module control air pump is opened, and gas in submersible is sucked into gas storage
Tank makes pressure in submersible cabin diminish；If pressure P1 is less than setting pressure P0 in cabin, control module control magnetic valve is opened, gas storage
Gas, which enters in submersible cabin, in tank makes pressure in submersible cabin become big；Repeat step (1), (2) are until complete to adjust.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711191630.1A CN107867381A (en) | 2017-11-24 | 2017-11-24 | Device for automatically adjusting pressure and method in a kind of submersible cabin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711191630.1A CN107867381A (en) | 2017-11-24 | 2017-11-24 | Device for automatically adjusting pressure and method in a kind of submersible cabin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107867381A true CN107867381A (en) | 2018-04-03 |
Family
ID=61754474
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711191630.1A Pending CN107867381A (en) | 2017-11-24 | 2017-11-24 | Device for automatically adjusting pressure and method in a kind of submersible cabin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107867381A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202252832U (en) * | 2011-08-12 | 2012-05-30 | 中国船舶重工集团公司第七○二研究所 | Oxygen supply device of manned underwater vehicle |
| CN204415692U (en) * | 2014-07-16 | 2015-06-24 | 张懋 | The dried food and nuts submarine of cargo hold inflation |
| CN204871546U (en) * | 2015-06-30 | 2015-12-16 | 侯方勇 | Balanced scuba of inside and outside pressure |
| CN206409370U (en) * | 2017-01-16 | 2017-08-15 | 沧州航天科宇测试仪器有限公司 | A kind of simple high-precision air pressure constant-voltage system |
| CN207466943U (en) * | 2017-11-24 | 2018-06-08 | 王延辉 | Device for automatically adjusting pressure in a kind of submersible cabin |
-
2017
- 2017-11-24 CN CN201711191630.1A patent/CN107867381A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202252832U (en) * | 2011-08-12 | 2012-05-30 | 中国船舶重工集团公司第七○二研究所 | Oxygen supply device of manned underwater vehicle |
| CN204415692U (en) * | 2014-07-16 | 2015-06-24 | 张懋 | The dried food and nuts submarine of cargo hold inflation |
| CN204871546U (en) * | 2015-06-30 | 2015-12-16 | 侯方勇 | Balanced scuba of inside and outside pressure |
| CN206409370U (en) * | 2017-01-16 | 2017-08-15 | 沧州航天科宇测试仪器有限公司 | A kind of simple high-precision air pressure constant-voltage system |
| CN207466943U (en) * | 2017-11-24 | 2018-06-08 | 王延辉 | Device for automatically adjusting pressure in a kind of submersible cabin |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180403 |
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| WD01 | Invention patent application deemed withdrawn after publication |