CN103754338B - Gas extractor under water - Google Patents
Gas extractor under water Download PDFInfo
- Publication number
- CN103754338B CN103754338B CN201410009503.5A CN201410009503A CN103754338B CN 103754338 B CN103754338 B CN 103754338B CN 201410009503 A CN201410009503 A CN 201410009503A CN 103754338 B CN103754338 B CN 103754338B
- Authority
- CN
- China
- Prior art keywords
- tank
- draw
- displacement
- ball
- storage tank
- Prior art date
- 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
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 52
- 238000006073 displacement reaction Methods 0.000 claims abstract description 47
- 239000013535 sea water Substances 0.000 claims abstract description 16
- 239000007788 liquid Substances 0.000 claims abstract description 10
- 238000007667 floating Methods 0.000 claims description 24
- 238000013022 venting Methods 0.000 claims description 24
- 239000002826 coolant Substances 0.000 claims description 9
- 230000005484 gravity Effects 0.000 claims description 9
- 239000011148 porous material Substances 0.000 claims description 7
- 230000009189 diving Effects 0.000 abstract description 16
- 230000008859 change Effects 0.000 abstract description 2
- 230000007246 mechanism Effects 0.000 abstract description 2
- 239000007789 gas Substances 0.000 description 17
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 8
- 239000001301 oxygen Substances 0.000 description 8
- 229910052760 oxygen Inorganic materials 0.000 description 8
- 230000000694 effects Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000008901 benefit Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000006837 decompression Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000035800 maturation Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
Landscapes
- Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
Abstract
Gas extractor under water, belongs to diving outfit field.Be made up of with the valve pipe being connected each tank body storage tank (1), draw-off tank (13), displacement can (9), piston component (11); The air containment interval of displacement can (9) top is communicated with by the pipeline being provided with check valve with the space on draw-off tank (13) top; The water discharge line that displacement can (9) below is installed with check valve is communicated with seawater; With the pipeline with check valve, the tank body of the liquid part tank body of displacement can (9) below and draw-off tank (13) below liquid part is interconnected; With the storage tank admission line with check valve, displacement can (9) upper part tank body is communicated with storage tank (1), the admission line near storage tank (1) installs switch valve; The back with water inlet line with reducing valve (3) and by pass valve (2) is installed in draw-off tank (13) below.Moved by piston in the slider-crank mechanism of driven by motor thus change the pressure in tank body, reaching the object extracting air in water.
Description
Technical field
The invention belongs to diving outfit field, particularly relate to and a kind ofly under water the air dissolved in water is carried out extracting and the gas extractor under water providing and breathe required air in diver's diving process is provided.
Background technology
Diving is originally for surveying under water, salvaging, repair and the operation such as underwater engineering and enter the activity of below the water surface when carrying or do not carry professional tool.In recent years, along with expanding economy, the demand of people to cultural life sharply increases, diving develops into one gradually with movable for main contents under water, thus reach take exercises, the outdoor activity of the object of amusement and recreation, widely masses liked, therefore the demand of diving equipment is increasing.
Existing diving activity is all the oxygen demand that the mode of carrying oxygen canister by diver provides the diver in diving process, gas in this mode oxygen canister have passed through the therefore safe and reliable and applicable deep sea diving of rational proportional control, have easily manufactured simultaneously, the advantages such as technology maturation, but oxygen reserves are limited in diving process, be not suitable for long-time work drowned, each diving all needs again to store up oxygen to oxygen canister, and oxygen manufacture, deposit complex process, cost are high, hinder the universal of diving activity and development.
Summary of the invention
The object of the invention is the deficiency for existing diving oxygen canister, provide and can carry out under-water operation for a long time during a kind of diving and the gas extractor under water with Long-Time Service.Adopt simple physical construction and principle, move by piston in the slider-crank mechanism of driven by motor thus change pressure, reach the object extracting air.
For reaching this object, the technical solution used in the present invention is:
Reducing this principle according to the solubility of gas in water along with the reduction of pressure, from water, extracting air by reducing pressure.Engine installation of the present invention can adopt motor as propulsion source, promotes piston component move around by transmission device, then under the effect of each check valve, reaches the gas press-in storage tank from collecting while marine drawing water; Discharged by seawater after gas collection while seawater decompression gas collection, so circulation goes down to reach collection to air in seawater and storage, thus provides the air needed for underwater movement.
The concrete structure of gas extractor is as follows under water: one is gas extractor under water, and it is made up of the valve pipe of storage tank, draw-off tank, displacement can, piston component and each tank body of connection; Storage tank, draw-off tank, displacement can are all airtight tank body; Storage tank is gas tank, and draw-off tank and displacement can are the vapor tight tank having partially liq; Displacement can is the tank body being provided with piston component, and the below of piston is full of seawater, and top is full of air between citadel, and piston component is pumped in airtight displacement can by driven by motor; Air containment interval above displacement can is communicated with by the pipeline being provided with draw-off tank exhaust check valve with the space on draw-off tank top; The system coolant outlet pipe installed below displacement can with displacement can check valve of water drainage is communicated with seawater; With the pipeline going out water one-way valve with draw-off tank, the tank body of liquid part below liquid part tank body below displacement can and draw-off tank is interconnected; With the storage tank admission line with storage tank breather check valve, displacement can upper part tank body is communicated with storage tank, the storage tank admission line near storage tank installs manual storage tank switch valve; The system coolant inlet pipe with reducing valve and by pass valve is installed in water inlet below draw-off tank.
The pump mouth of draw-off tank is communicated with floating hollow venting ball by exhaust hose; Exhaust hose has enough length to ensure, and floating hollow venting ball can be freely movable in draw-off tank; The downside that the upside of floating hollow venting ball has several pores, center of gravity block is fixed on floating hollow venting ball, guarantees that pore is positioned at the top of floating hollow venting ball all the time; The proportion of floating hollow venting ball is less than 1, can ensure that floating hollow venting ball floats on the water surface all the time.
The discharge port of draw-off tank is communicated with underwater hollow draining ball by scupper hose; Scupper hose has enough length to ensure, and underwater hollow draining ball can be freely movable in draw-off tank; The nested gravity spherical shell of underwater hollow draining ball internal fixtion, underwater hollow draining ball opening leads directly to ball interior; The proportion of underwater hollow draining ball is greater than 1, can ensure that underwater hollow draining ball is under water all the time.
The gas collecting efficiency of whole gas extractor can regulate the power of motor according to the demand of human body to air.
It is simple that the present invention has structural principle, convenient processing and manufacture, can the advantage that uses of long period under water, and can regulate the power of the demand of air to actuating unit according to people, its field of application can be expanded, as can be used on the diving equipments such as submarine under the prerequisite reaching certain efficiency.
Accompanying drawing explanation
Fig. 1 is the structural representation of gas extractor under water.
Fig. 2 is draw-off tank structural representation.
Fig. 3 is floating hollow venting ball schematic diagram.
Fig. 4 is underwater hollow draining ball schematic diagram.
In figure: 1. storage tank, 2. by pass valve, 3. reducing valve, 4. seawater, 5. system coolant inlet pipe, 6. system coolant outlet pipe, 7. displacement can check valve of water drainage, 8. draw-off tank goes out water one-way valve, 9. displacement can, 10. draw-off tank exhaust check valve, 11. piston components, 12. storage tank breather check valves, 13. draw-off tanks, 14. storage tank switch valves, 15. pump mouths, 16. exhausr ports, 17. exhaust hoses, 18. floating hollow venting balls, 19. discharge port, 20. scupper hoses, 21. underwater hollow draining balls, 22. pores, 23. center of gravity blocks, 24. underwater hollow draining ball openings, 25. gravity spherical shell.
Detailed description of the invention:
Below in conjunction with accompanying drawing, the present invention is further illustrated.
One is gas extractor under water, and it is made up of with the valve pipe being connected each tank body storage tank 1, draw-off tank 13, displacement can 9, piston component 11; Storage tank 1, draw-off tank 13, displacement can 9 are all airtight tank body; Storage tank 1 is gas tank, and draw-off tank 13 and displacement can 9 are for there being the vapor tight tank of partially liq; Displacement can 9 is for being provided with the tank body of piston component 11, and the below of piston is full of seawater, and top is full of air between citadel, and piston component 11 is pumped in airtight displacement can 9 by driven by motor; Air containment interval above displacement can 9 is communicated with by the pipeline being provided with draw-off tank exhaust check valve 10 with the space on draw-off tank 13 top; The system coolant outlet pipe 6 installed below displacement can 9 with displacement can check valve of water drainage 7 is communicated with seawater; With the pipeline going out water one-way valve 8 with draw-off tank, the tank body of liquid part below the liquid part tank body below displacement can 9 and draw-off tank 13 is interconnected; With the storage tank admission line with storage tank breather check valve 12, displacement can 9 upper part tank body is communicated with storage tank 1, the storage tank admission line near storage tank 1 installs manual storage tank switch valve 14; The system coolant inlet pipe 5 with reducing valve 3 and by pass valve 2 is installed at pump mouth 15 place below draw-off tank 13.
When whole device carries out under-water operation, device can occur to topple at any angle and overturn, in draw-off tank 13, water can be in the below of tank body under gravity all the time, in order to ensure that exhausr port 16 is in above air all the time, discharge port 19 is under water all the time, be provided with floating hollow venting ball 18 respectively to realize with underwater hollow draining ball 21, with flexible pipe is connected, two balls ensure that ball is freely movable in draw-off tank 13 respectively simultaneously.
Wherein the exhausr port 16 of draw-off tank 13 is communicated with floating hollow venting ball 18 by exhaust hose 17; Exhaust hose 17 has enough length to ensure, and floating hollow venting ball 18 can be freely movable in draw-off tank 13; The downside that the upside of floating hollow venting ball 18 has several pores 22, center of gravity block 23 is fixed on floating hollow venting ball 18, guarantees that pore 22 is positioned at the top of floating hollow venting ball 18 all the time; The proportion of floating hollow venting ball 18 is less than 1, can ensure that floating hollow venting ball 18 floats on the water surface all the time.The discharge port 19 of draw-off tank 13 is communicated with underwater hollow draining ball 21 by scupper hose 20; Scupper hose 20 has enough length to ensure, and underwater hollow draining ball 21 can be freely movable in draw-off tank 13; The nested gravity spherical shell 25 of underwater hollow draining ball 21 internal fixtion, underwater hollow draining ball opening 24 leads directly to ball interior; The proportion of underwater hollow draining ball 21 is greater than 1, can ensure that underwater hollow draining ball 21 is under water all the time.
Reducing valve 3, for regulating the pressure after seawater access to plant system, ensures the seawater invariablenes pressure of liquid entering system under different diving depth; By pass valve 2 is for controlling the stable of minimum pressure in draw-off tank, ensure pressure in draw-off tank 13 and to enter the pressure difference of seawater after system constant, only have when draw-off tank 13 and by pass valve 2 when being reached certain difference by the pressure of the seawater after reducing valve 3 could overflows, seawater just can enter draw-off tank; Each check valve ensures its nonreturn flow of gas and liquid on position separately.
Specific works principle is as follows: adopt engine installation and transmission device power to be passed to piston component 11 and make piston reciprocating up and down, when the piston is moving down, piston by water below displacement can 9 toward external pressure, displacement can check valve of water drainage 7 is opened, water in displacement can 9 is discharged along system coolant outlet pipe 6, displacement can 9 upper air part pressure reduces simultaneously, draw-off tank exhaust check valve 10 is opened, draw-off tank 13 upper air flows to displacement can 9 and atmospheric pressure in draw-off tank 13 is also reduced, the air dissolved in the water now stored in draw-off tank 13 is collected out because solubility reduces, and temporarily deposit in draw-off tank 13 and displacement can 9, when the piston is moving up, below displacement can 9 piston, pressure reduces, draw-off tank goes out water one-way valve 8 and opens, draw-off tank 13 flow direction median displacement can 9, pressure now in draw-off tank 13 reduces further, when draw-off tank reaches the critical pressure of by pass valve 2 overflow with extraneous pressure difference, by pass valve is opened, draw-off tank 13 draws water from the external world, meanwhile above displacement can 9 piston, pressure increases, and storage tank breather check valve 12 is opened, and air in displacement can 9 is released by piston, opening storage tank switch valve 14 air is stored in storage tank 1, therefore, so move in circles and reach collection to air in water and storage.
Claims (5)
1. a gas extractor under water, it is made up of with the valve pipe being connected each tank body storage tank (1), draw-off tank (13), displacement can (9), piston component (11); It is characterized in that storage tank (1), draw-off tank (13), displacement can (9) are all airtight tank body; Storage tank (1) is gas tank, and draw-off tank (13) and displacement can (9) are for there being the vapor tight tank of partially liq; Displacement can (9) is for being provided with the tank body of piston component (11), the below of piston is full of seawater, top is full of air between citadel, and piston component (11) is pumped in airtight displacement can (9) by driven by motor; The air containment interval of displacement can (9) top is communicated with by the pipeline being provided with draw-off tank exhaust check valve (10) with the space on draw-off tank (13) top; The system coolant outlet pipe (6) that displacement can (9) below is installed with displacement can check valve of water drainage (7) is communicated with seawater; With the pipeline going out water one-way valve (8) with draw-off tank, the tank body of the liquid part tank body of displacement can (9) below and draw-off tank (13) below liquid part is interconnected; With the storage tank admission line with storage tank breather check valve (12), displacement can (9) upper part tank body is communicated with storage tank (1), the storage tank admission line near storage tank (1) installs manual storage tank switch valve (14); The system coolant inlet pipe (5) with reducing valve (3) and by pass valve (2) is fixedly mounted at pump mouth (15) place, draw-off tank (13) below.
2. gas extractor under water according to claim 1, is characterized in that the exhausr port (16) of draw-off tank (13) is communicated with floating hollow venting ball (18) by exhaust hose (17); Exhaust hose (17) has enough length to ensure, and floating hollow venting ball (18) can be freely movable in draw-off tank (13); The downside that the upside of floating hollow venting ball (18) has several pores (22), center of gravity block (23) is fixed on floating hollow venting ball (18), guarantees that pore (22) is positioned at the top of floating hollow venting ball (18) all the time; The proportion of floating hollow venting ball (18) is less than 1, can ensure that floating hollow venting ball (18) floats on the water surface all the time.
3. gas extractor under water according to claim 1, is characterized in that the discharge port (19) of draw-off tank (13) is communicated with underwater hollow draining ball (21) by scupper hose (20); Scupper hose (20) has enough length to ensure, and underwater hollow draining ball (21) can be freely movable in draw-off tank (13); The nested gravity spherical shell (25) of underwater hollow draining ball (21) internal fixtion, underwater hollow draining ball opening (24) leads directly to ball interior; The proportion of underwater hollow draining ball (21) is greater than 1, can ensure that underwater hollow draining ball (21) is under water all the time.
4. gas extractor under water according to claim 1, is characterized in that the gas collecting efficiency of whole gas extractor can regulate the power of motor according to the demand of human body to air.
5. gas extractor under water according to claim 1, is characterized in that the pressure of each one-way valve opens also can regulate as the case may be.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410009503.5A CN103754338B (en) | 2014-01-09 | 2014-01-09 | Gas extractor under water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410009503.5A CN103754338B (en) | 2014-01-09 | 2014-01-09 | Gas extractor under water |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103754338A CN103754338A (en) | 2014-04-30 |
| CN103754338B true CN103754338B (en) | 2016-01-06 |
Family
ID=50521716
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410009503.5A Expired - Fee Related CN103754338B (en) | 2014-01-09 | 2014-01-09 | Gas extractor under water |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103754338B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108927510B8 (en) * | 2018-09-20 | 2021-04-23 | 江苏海泰锻压设备有限公司 | Safe type hydraulic casting equipment |
| CN109107276B (en) * | 2018-09-29 | 2023-05-02 | 安徽理工大学 | Gas, water and coal dust separation device and separation method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3695048A (en) * | 1970-02-06 | 1972-10-03 | Royal H Dimick | Buoyance regulating apparatus for underwater swimming |
| DE4341910A1 (en) * | 1993-12-06 | 1994-05-26 | Dieter Markfort | Lightweight diving appts. for shallow to medium depths - incorporates air tank and built-in air pump with hand lever |
| CN1264345A (en) * | 1997-04-11 | 2000-08-23 | 格奥古伊·托多洛夫 | Method and device for producing autonomous breathing gas and processing and provision of breathing gas for diver at extreme depths |
| CN1626405A (en) * | 2003-12-10 | 2005-06-15 | 陈剑明 | Diving equipment |
| CN1803245A (en) * | 2005-12-08 | 2006-07-19 | 哈尔滨工业大学 | Device and method for obtaining air from water |
-
2014
- 2014-01-09 CN CN201410009503.5A patent/CN103754338B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3695048A (en) * | 1970-02-06 | 1972-10-03 | Royal H Dimick | Buoyance regulating apparatus for underwater swimming |
| DE4341910A1 (en) * | 1993-12-06 | 1994-05-26 | Dieter Markfort | Lightweight diving appts. for shallow to medium depths - incorporates air tank and built-in air pump with hand lever |
| CN1264345A (en) * | 1997-04-11 | 2000-08-23 | 格奥古伊·托多洛夫 | Method and device for producing autonomous breathing gas and processing and provision of breathing gas for diver at extreme depths |
| CN1626405A (en) * | 2003-12-10 | 2005-06-15 | 陈剑明 | Diving equipment |
| CN1803245A (en) * | 2005-12-08 | 2006-07-19 | 哈尔滨工业大学 | Device and method for obtaining air from water |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103754338A (en) | 2014-04-30 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US9181932B2 (en) | OTEC cold water retrieval and desalination systems | |
| CN206327541U (en) | Complex environment sampling of water quality ship | |
| CN104458301A (en) | Underwater bubbly curtain vertical launching experimental device | |
| CN103754338B (en) | Gas extractor under water | |
| CN204200423U (en) | Power surf board motor malleation oil supply system | |
| RU158668U1 (en) | HYDRAULIC TRAINING DEVICE | |
| CN102490873A (en) | Water surface operating ship capable of moving up and down | |
| CN204096078U (en) | Marine mechanical equipment cooling system | |
| CN2422236Y (en) | Water-intake-and-drain device for water tank of submarine | |
| RU173832U1 (en) | HYDRAULIC SIMULATION DEVICE WITH PISTON COMPRESSOR | |
| CN203499787U (en) | Underwater power supercharging and air exhausting device preventing water from flowing backward | |
| CN202449175U (en) | Liftable and movable water surface workboat | |
| CN203806111U (en) | Air pressure sinking and floating tank used for engineer operation in water | |
| CN203670223U (en) | Intelligent strong self-priming device | |
| RU2545244C1 (en) | Diver tower | |
| CN206750104U (en) | A kind of underwater sightseeing submersible | |
| CN206456521U (en) | Rescue at sea sprays flotation gear with automatic inflating | |
| HRP20031082A2 (en) | Installation for the recovery of polluting fluid contained in at least one transverse section in tanks of a sunken vessel | |
| CN103482046B (en) | A kind of dynamic positioning underwater mating simulator | |
| CN204822037U (en) | Appurtenance that dives floats | |
| CN204606188U (en) | Ventilate and drainage bilge device in air cushion cabin | |
| IT201900014634A1 (en) | AIRLIFT OPERATED BY A SUCTION PUMP MOVED BY THE ENERGY OF THE WIND OR THAT OF THE SEA WAVES | |
| CN203623950U (en) | Double-layer normal-pressure submersible work chamber | |
| CN203921163U (en) | A kind of portable underwater lifesaving appliance | |
| CN205113644U (en) | Pump sending formula overflow system among boats and ships or ocean engineering |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| 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: 20160106 Termination date: 20200109 |