CN207466943U - Device for automatically adjusting pressure in a kind of submersible cabin - Google Patents
Device for automatically adjusting pressure in a kind of submersible cabin Download PDFInfo
- Publication number
- CN207466943U CN207466943U CN201721597780.8U CN201721597780U CN207466943U CN 207466943 U CN207466943 U CN 207466943U CN 201721597780 U CN201721597780 U CN 201721597780U CN 207466943 U CN207466943 U CN 207466943U
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- CN
- China
- Prior art keywords
- submersible
- cabin
- pressure
- air
- gas
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Control Of Fluid Pressure (AREA)
- Fluid-Pressure Circuits (AREA)
Abstract
The utility model discloses device for automatically adjusting pressure in a kind of submersible cabin, including the gas path device being mounted in submersible cabin and control module, gas path device is equipped with air inlet pipeline and outlet pipe, is equipped with filter, air pump, check valve, air accumulator and solenoid valve between air inlet pipeline and outlet pipe successively；Gas path device is used to for gas in gas in air accumulator and submersible cabin to be interchangeable the pressure adjusting realized in submersible, and baroceptor is also equipped in the submersible cabin.Air-pressure automatic control device in the submersible cabin of the utility model, can adjust pressure in submersible cabin, and pressure in cabin is made to be stabilized in certain range, 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 in submersible is smaller, only need to open solenoid valve, simpler energy saving.
Description
Technical field
The utility model is related to device for automatically adjusting pressure in seafari field more particularly to a kind of submersible cabin, are
Air pressure environment advantageously is provided in diving cabin.
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 is generally using regulation of hydraulic system totality buoyancy, realize gliding,
It suspends 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 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 is of great significance so designing device for automatically adjusting pressure in a kind of submersible cabin.
Utility model content
The purpose of this utility model is to overcome deficiencies of the prior art, and it is automatic to provide air pressure in a kind of submersible cabin
Regulating device, regulating device are controlled by microcontroller, and development difficulty is low, simple in structure, and pressure control in submersible cabin can exist
In a certain range.
The purpose of this utility model is achieved through the following technical solutions：
Device for automatically adjusting pressure in a kind of submersible cabin, including the gas path device being mounted in submersible cabin and control mould
Block, gas path device be equipped with air inlet pipeline and outlet pipe, between air inlet pipeline and outlet pipe successively be equipped with filter, air pump,
Check valve, air accumulator and solenoid 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 in the submersible cabin.
Compared with prior art, advantageous effect caused by the technical solution of the utility model is：
1. air-pressure automatic control device in submersible cabin can adjust pressure in submersible cabin, it is stabilized to pressure in cabin
In certain range, electronic component and buoyancy system normal work in cabin thereby may be ensured that.
2. being controlled using microcontroller, realize it and automatically control.
3. air inlet pipeline can prevent the reversed gas of the pipeline from circulating using check valve.
4. the pressure in pressure ratio submersible in air accumulator is big, when the pressure in submersible is smaller, only need to open
Solenoid valve, it is simpler energy saving.
Description of the drawings
Fig. 1 is the gas path device schematic diagram in the utility model device.
Fig. 2 is air-pressure automatic control device control flow chart in submersible cabin.
Reference numeral：1- filters, 2- air pumps, 3- check valves, 4- air accumulators, 5- solenoid valves
Specific embodiment
The utility model will be further described below in conjunction with the accompanying drawings, and the P1 hereinafter occurred represents pressure in cabin, P0
Represent setting pressure, P2 represents pressure in air accumulator.
The utility model protects device for automatically adjusting pressure in a kind of submersible cabin, including the gas being mounted in submersible cabin
Road device and control module, gas path device are equipped with air inlet pipeline and outlet pipe, Fig. 1 are seen, between air inlet pipeline and outlet pipe
It is equipped with filter 1, air pump 2, check valve 3, air accumulator 4 and solenoid valve 5 successively, gas path device is by gas in air accumulator and submersible
Interior gas is interchangeable the pressure realized in submersible and adjusts, and pressure P2 is far longer than diving in air accumulator 4 in specific embodiment
Pressure P1 in device cabin.It is made to generate pressure differential with submersible cabin, the simpler convenience when deflating.Control module is by monolithic mechanism
Into, while baroceptor in cabin is installed and perceives air pressure in submersible cabin, so as to fulfill the automatic adjustment of air pressure in submersible cabin.
Fig. 2 is device for automatically adjusting pressure control flow chart in submersible cabin, and control flow is：When temperature and cabin inner body
When product changes, pressure in submersible cabin is caused to change, pressure signal P1 in submersible cabin is transmitted to by sensor first
Microcontroller, microcontroller 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, microcontroller control solenoid valve 5, solenoid valve 5 is opened, because 4 pressure of air accumulator is more than pressure in submersible cabin,
So when solenoid valve 5 is opened, gas enters in submersible cabin in air accumulator 4, and pressure becomes larger in submersible cabin, baroceptor
The pressure signal is fed back into microcontroller again, when P1 is equal to P0, solenoid valve 5 is closed.If pressure P1 is big in submersible cabin
When pressure P0 is set, microcontroller control air pump 2 is opened, and gas in submersible cabin is sucked air accumulator, pressure in submersible cabin
Become smaller, which is fed back to microcontroller 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 reversed gas in the pipeline.
Schematically the utility model and embodiments thereof are described above, this describes no restricted, attached drawing
Shown in be also the utility model one of embodiment, practical structure is not limited thereto.So if this field
Technical staff enlightened by it, without deviating from the purpose of the present invention, element moulding, connection mode are without wound
The design for the property made, the frame mode similar to the technical solution and embodiment, all should belong to the protection range of the utility model.
Claims (1)
1. device for automatically adjusting pressure in a kind of submersible cabin, which is characterized in that including the gas circuit dress being mounted in submersible cabin
It puts and control module, gas path device is equipped with air inlet pipeline and outlet pipe, was equipped with successively between air inlet pipeline and outlet pipe
Filter, air pump, check valve, air accumulator and solenoid valve；Gas path device be used for by gas in gas in air accumulator and submersible cabin into
Row exchanges the pressure realized in submersible and adjusts, and baroceptor is also equipped in the submersible cabin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721597780.8U CN207466943U (en) | 2017-11-24 | 2017-11-24 | Device for automatically adjusting pressure in a kind of submersible cabin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721597780.8U CN207466943U (en) | 2017-11-24 | 2017-11-24 | Device for automatically adjusting pressure in a kind of submersible cabin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207466943U true CN207466943U (en) | 2018-06-08 |
Family
ID=62258580
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721597780.8U Expired - Fee Related CN207466943U (en) | 2017-11-24 | 2017-11-24 | Device for automatically adjusting pressure in a kind of submersible cabin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207466943U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107867381A (en) * | 2017-11-24 | 2018-04-03 | 王延辉 | Device for automatically adjusting pressure and method in a kind of submersible cabin |
| CN108909993A (en) * | 2018-06-27 | 2018-11-30 | 深圳市中科金朗产业研究院有限公司 | A kind of unmanned submarines and cabin pressure adjusting method |
| CN114940250A (en) * | 2022-05-17 | 2022-08-26 | 浙江杰记科技有限公司 | Deep sea automatic pressure balance control system and method |
-
2017
- 2017-11-24 CN CN201721597780.8U patent/CN207466943U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107867381A (en) * | 2017-11-24 | 2018-04-03 | 王延辉 | Device for automatically adjusting pressure and method in a kind of submersible cabin |
| CN108909993A (en) * | 2018-06-27 | 2018-11-30 | 深圳市中科金朗产业研究院有限公司 | A kind of unmanned submarines and cabin pressure adjusting method |
| CN114940250A (en) * | 2022-05-17 | 2022-08-26 | 浙江杰记科技有限公司 | Deep sea automatic pressure balance control system and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180608 Termination date: 20211124 |