CN106949000B - A kind of point-absorbing wave energy gas pressurized device - Google Patents
A kind of point-absorbing wave energy gas pressurized device Download PDFInfo
- Publication number
- CN106949000B CN106949000B CN201710319371.XA CN201710319371A CN106949000B CN 106949000 B CN106949000 B CN 106949000B CN 201710319371 A CN201710319371 A CN 201710319371A CN 106949000 B CN106949000 B CN 106949000B
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- China
- Prior art keywords
- piston
- piston rod
- wheel
- wave energy
- point
- 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.)
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03B—MACHINES OR ENGINES FOR LIQUIDS
- F03B13/00—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates
- F03B13/12—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy
- F03B13/14—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy using wave energy
- F03B13/16—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy using wave energy using the relative movement between a wave-operated member, i.e. a "wom" and another member, i.e. a reaction member or "rem"
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B35/00—Piston pumps specially adapted for elastic fluids and characterised by the driving means to their working members, or by combination with, or adaptation to, specific driving engines or motors, not otherwise provided for
- F04B35/008—Piston pumps specially adapted for elastic fluids and characterised by the driving means to their working members, or by combination with, or adaptation to, specific driving engines or motors, not otherwise provided for the means being a fluid transmission link
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/30—Energy from the sea, e.g. using wave energy or salinity gradient
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
Abstract
A kind of point-absorbing wave energy gas pressurized device, it is characterized in that, train including a piston cylinder, a piston, a fixed guide rail, an air accumulator, one piece of float, a pair of of idler wheel, two check valves, two gas distribution channels, an eccentric wheel, several gears and connecting rod composition, at work, float is moved up and down with wave and is converted into the up and down motion of piston the gas pressurized device by train;Since the length of connecting rod being connected with piston does not differ, then rise etc., the supercharging intensity of realization also differ.The device has the characteristics that of low cost, efficient work, becomes supercharging, is suitable for different sea situations.
Description
Technical field
The invention belongs to wave energy additional natural gas liquefaction technology fields, specifically a kind of to absorb wave by float
Piston rod movement can be pushed to realize the additional natural gas liquefying plant of gas boosting.
Background technology
Wave energy is a kind of clean regenerable marine energy, due to having the characteristics that environmentally protective and storing abundant, day
Benefit is paid close attention to by researcher.Mainstream technology currently used for natural gas liquefaction supercharging device is booster pump, and is generally needed
Multi-stage booster process is wanted, its advantage is that pressurization is fast, can continue to realize that supercharging work, reliability are high.
For offshore production natural gas operations, although this liquefied natural gas supercharging mode can realize natural gas liquefaction
Function, but due to the particularity of maritime environment, the program not only installs performance difficulty, and expends a large amount of electric power resources,
It can not thus be widely used.
Invention content
It is an object of the invention to overcome above-mentioned the deficiencies in the prior art, providing a kind of makes natural gas be added using wave energy
Pressure realizes the change rise supercharging device of natural gas liquefaction, realizes the liquefaction transport of natural gas.
Technical solution of the invention is as follows:
A kind of point-absorbing wave energy gas pressurized device, feature are, including one piece of float, rack, connecting rod, bias
Wheel, gear set, piston rod, fixed guide rail, a pair of of idler wheel, piston, piston cylinder, two check valves, two gas distribution channels, one
Air accumulator;
The float is connected with rack, which is connected by connecting rod with eccentric wheel, and eccentric wheel is linked by gear set,
Gear set is connected with piston rod, piston rod with piston connecting pin is concentric docks, have a pair of of idler wheel idler wheel on piston cylinder
It is connected with fixed guide rail, there is the piston cylinder air inlet and gas outlet, air inlet to be communicated with the outside, be gone out by gas distribution channel
Gas port is connected by gas distribution channel with air accumulator, and check valve is equipped with respectively in two gas distribution channels.
The eccentric wheel can do circumferential rotation type.
The gear set includes transmission shaft and the size gear set positioned at the both ends of the drive shaft, the size gear set
It is made of pinion gear and gear wheel, in the rotary shaft of gear wheel and the central shaft of piston are generally aligned in the same plane.
Have that piston rod is hinged therewith on the gear wheel, articulated position not with the rotation overlapping of axles of gear wheel.
Check valve built in the gas distribution channel, check valve is controllable to be opened and closed, and the unidirectional of natural gas may be implemented
Transmission
The guide rail and air accumulator is fixed on floating ocean platform.
The two-piston connecting rod of the connection gear and piston, bar length is different, may be implemented to become rise supercharging.
Float follows wave to move up and down when device works normally, and float is rotated by connecting rod band movable eccentric wheel, eccentric wheel
Rotation is transmitted to pinion gear by transmission shaft, and pinion gear is engaged with gear wheel is transmitted to connection gear by rotation, and connection gear passes through
Rotation is transferred to piston rod by connecting rod, drives piston up-down, realizes air-breathing and function of increasing pressure.Due in device two with
The connected bar length of piston rod differs, i.e., its rise differs, and biasing strength difference may be implemented, you can becomes supercharging to realize.It is living
Air inlet open during plug declines, gas outlet are closed;Uphill process inlet close, gas outlet is opened after supercharging.It is entire living
Plug cylinder is connected by idler wheel with fixed guide rail, may be implemented to connect with the piston rod of different length.
Compared with prior art, the beneficial effects of the invention are as follows:
1) it is suitable for gas with various pressurization, by changing the i.e. changeable gas of the piston rod bar being connected with piston length
The change of biasing strength may be implemented in rise in pressurization, you can is pressurized to gas with various with realizing.
2) apparatus structure is simple, is easy to Attention problems, and economy is strong.Suitable for most offshores work sea situation, reliably
Property it is high.
Description of the drawings
Fig. 1 is the schematic diagram that the present invention realizes the point-absorbing wave energy gas pressurized device for becoming rise supercharging.
In figure, float 1, connecting rod 3, eccentric wheel 4, pinion gear 5, transmission shaft 6, gear wheel 7, piston rod 9, is fixed at rack 2
Guide rail 10, idler wheel 11, piston 12, piston cylinder 13, air inlet 14, gas outlet 15, check valve 16, gas distribution channel 17, air accumulator 18.
Fig. 2 is the graphics that the present invention realizes the point-absorbing wave energy gas pressurized device for becoming rise supercharging.
Specific implementation mode
The present invention is described in detail with reference to embodiment and attached drawing, the present embodiment before being with inventive technique scheme
It puts and is implemented, give detailed embodiment and specific operating process, but protection scope of the present invention is not limited to down
The embodiment stated.
Fig. 1 is the schematic diagram of the general arrangement of point-absorbing wave energy gas boosting.As shown, point-absorbing wave energy
The main component part of gas pressurized device has:1. float, 2. racks, 3. connecting rods, 4. eccentric wheels, 5. pinion gears, 6. transmission shafts,
7. guide rail, 11. idler wheels, 12. pistons, 13. piston cylinders, 14. air inlets, 15. outlets are fixed in gear wheel, 9. piston rods, 10.
Mouth, 16. check valves, 17. gas distribution channels, 18. air accumulators.The major function of the present apparatus is to utilize point-absorbing wave energy into traveling wave
Wave can become rise gas boosting.
Apparatus function is tentatively introduced first.Float 1 is connect with rack 2, and wave is followed to move up and down.Rack
2 drive connecting rod 3 to move, and power is transmitted to eccentric wheel 4 in turn, and eccentric wheel 4 is made to rotate.The power transmission of eccentric wheel 4 to transmission shaft,
Pinion gear 5 is driven to move.The gear wheel 7 engaged with pinion gear 5 carries out driven motions under pinion gear active drive.It is apparent from transmission
Than for Z2/Z1, wherein Z2For the number of teeth of gear wheel, Z1For the number of teeth of pinion gear.By choose gear ratio appropriate can obtain compared with
Transmission ratio that is big and stablizing.Gear wheel 7 is after obtaining power, by power transmission to connecting rod and piston rod, band piston 12 into
Row moves up and down.Since cyclically-varying is presented in wave, piston motion also has periodically, and crosses eccentric wheel 3 and gear set
After transmission, piston 12 can obtain more stable power transmission.Therefore, the athletic performance of piston is smoothly periodic motion up and down.
As seen from the figure, when piston descending motion, check valve controls gas and flows into, and air inlet 14 is opened, and realizes air inlet function, at this time outlet
Mouth 15 is closed, and accumulated gases are in piston cylinder 13.When piston ascending motion, air inlet 14 is closed, and gas outlet 15 is opened, and is accumulated in
Gas in piston cylinder 13 flows through gas outlet 15, check valve 16 and gas distribution channel 17 after being compressed, finally come air accumulator 18.Its
In, the effect of check valve is to prevent the reflux of compressed gas.
It describes in detail next for device air-breathing pressurization.The air-breathing pressurization of the present apparatus realizes change and pushes away
Cheng Gongneng.Parallel device two groups of teeth wheel on the transmission shaft being connect with pinion gear, difference are the piston rod of two groups of teeth wheel connection
Bar length is different.Piston cylinder 13 is front and back and symmetrical equipped with four rolling.As shown in Fig. 2, the idler wheel of piston cylinder both sides is pair
Claim installation, therefore unilateral roller motion is introduced.Idler wheel 11 can move freely on fixed guide rail 10, realize piston cylinder with
Trolley form is moved forward and backward in fixed guide rail direction.Piston 12 and piston rod are designed to the shape that can be dismounted
State.After long piston rod and piston cylinder disconnect, piston cylinder moves on fixed guide rail, moves to above short piston rod, real
Now dock.By mobile piston cylinder, two groups of piston rods can carry out replacing docking with piston 12.Not due to piston rod bar length
Together, the rise of piston 12 is different.Long piston rod rise is longer, can get stronger biasing strength;Short piston rod rise compared with
Short, biasing strength is relatively low.By changing the connection of piston rod, the function of transformation supercharging is realized.
Finally it should be noted that the above examples are only used to illustrate the technical scheme of the present invention and are not limiting, although reference
Preferred embodiments describe the invention in detail, it will be understood by those of ordinary skill in the art that, it can be to the skill of the present invention
Art scheme is modified or equivalent replacement, without departing from the spirit of the technical scheme of the invention and range, should all cover in this hair
Among bright right.
Claims (6)
1. a kind of point-absorbing wave energy gas pressurized device, which is characterized in that including one piece of float (1), rack (2), connecting rod
(3), eccentric wheel (4), gear set, piston rod (9), fixed guide rail (10), a pair of of idler wheel (11), piston (12), piston cylinder
(13), two check valves (16), two gas distribution channels (17), an air accumulator (18);
The float (1) is connected with rack (2), which is connected by connecting rod (3) with eccentric wheel (4), eccentric wheel (4)
Linked by gear set, gear set is connected with piston rod (9), piston rod (9) with piston (12) connecting pin is concentric docks,
There is a pair of of idler wheel (11) on piston cylinder (13), which is connected with fixed guide rail (10), and the piston cylinder (13) has
Air inlet (14) and gas outlet (15), air inlet (14) are communicated with the outside by gas distribution channel (17), and gas outlet (15) are by defeated
Gas channel (17) is connected with air accumulator (18), and check valve (16) is equipped with respectively in two gas distribution channels (17);
The piston and piston rod is the form that can be dismounted, after long piston rod and piston cylinder disconnect, piston
Cylinder moves on fixed guide rail, moves to above short piston rod, realizes docking, and by mobile piston cylinder, two groups of piston rods can
It carries out replacing docking with piston, long piston rod rise is longer, can get stronger biasing strength;Short piston rod rise compared with
Short, biasing strength is relatively low, by changing the connection of piston rod, realizes the function of transformation supercharging.
2. a kind of point-absorbing wave energy gas pressurized device according to claim 1, which is characterized in that the bias
Wheel (4) can do circumferential rotation type.
3. a kind of point-absorbing wave energy gas pressurized device according to claim 1, which is characterized in that the gear
Group includes transmission shaft (6) and is located at the size gear set at transmission shaft (6) both ends, the size gear set by pinion gear (5) and
Gear wheel (7) forms, and the rotary shaft of gear wheel (7) is generally aligned in the same plane interior with the central shaft of piston (12).
4. a kind of point-absorbing wave energy gas pressurized device according to claim 3, which is characterized in that the canine tooth
Have that piston rod (9) is hinged therewith on wheel (7), articulated position not rotation overlapping of axles with gear wheel (7).
5. a kind of point-absorbing wave energy gas pressurized device according to claim 1, which is characterized in that the gas transmission
Channel (17) is opened and closed by the way that check valve (16) is controllable.
6. a kind of point-absorbing wave energy gas pressurized device according to claim 1, which is characterized in that the fixation
Guide rail (10) and air accumulator (18) are fixed on floating ocean platform.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201710319371.XA CN106949000B (en) | 2017-05-08 | 2017-05-08 | A kind of point-absorbing wave energy gas pressurized device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201710319371.XA CN106949000B (en) | 2017-05-08 | 2017-05-08 | A kind of point-absorbing wave energy gas pressurized device |
Publications (2)
Publication Number | Publication Date |
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CN106949000A CN106949000A (en) | 2017-07-14 |
CN106949000B true CN106949000B (en) | 2018-11-02 |
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CN201710319371.XA Expired - Fee Related CN106949000B (en) | 2017-05-08 | 2017-05-08 | A kind of point-absorbing wave energy gas pressurized device |
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CN110778476B (en) * | 2019-12-05 | 2024-05-24 | 梁荷 | Liquid step-by-step pressurizing device |
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CN2687370Y (en) * | 2004-02-25 | 2005-03-23 | 梁荣斌 | Air-collecting power energy device |
CN102269106A (en) * | 2010-06-01 | 2011-12-07 | 上海海洋大学 | Oscillation floater pneumatic type sea wave energy generating device |
CN203867808U (en) * | 2014-06-11 | 2014-10-08 | 史爱波 | Device capable of supplying air by using wave energy |
CN104329210A (en) * | 2014-09-04 | 2015-02-04 | 长沙理工大学 | Point absorbing type hydraulic wave energy device |
TWI616588B (en) * | 2014-10-03 | 2018-03-01 | Qiu lin tu | Energy concentrating device |
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181102 Termination date: 20210508 |
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