CN110374786A - Swing type sea wave power generating and its control method with extrusion pump - Google Patents
Swing type sea wave power generating and its control method with extrusion pump Download PDFInfo
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- CN110374786A CN110374786A CN201910645787.XA CN201910645787A CN110374786A CN 110374786 A CN110374786 A CN 110374786A CN 201910645787 A CN201910645787 A CN 201910645787A CN 110374786 A CN110374786 A CN 110374786A
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- air
- air bag
- swing
- shaft
- extrusion pump
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- 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"
- F03B13/18—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" where the other member, i.e. rem is fixed, at least at one point, with respect to the sea bed or shore
- F03B13/1805—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" where the other member, i.e. rem is fixed, at least at one point, with respect to the sea bed or shore and the wom is hinged to the rem
- F03B13/181—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" where the other member, i.e. rem is fixed, at least at one point, with respect to the sea bed or shore and the wom is hinged to the rem for limited rotation
- F03B13/182—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" where the other member, i.e. rem is fixed, at least at one point, with respect to the sea bed or shore and the wom is hinged to the rem for limited rotation with a to-and-fro movement
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- 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
- F03B15/00—Controlling
-
- 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)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
Abstract
The present invention proposes a kind of swing type sea wave power generating and its control method with extrusion pump characterized by comprising the swing arm of at least one end of swing type sea wave power generating connects generator with air motor through extrusion pump, air accumulator；The extrusion pump includes: to swing impeller, air bag, fixed plate, shaft and bracket；The shaft connects swing arm；The swing impeller is fixed in shaft by symmetry axis of shaft, and the axis perpendicular with shaft；The both ends of the shaft are each passed through the shaft hole with bearing of side supports, and frame is on the support；The section of the fixed plate is in X-type, fixed on the support by symmetry axis of shaft；The swing impeller is limited between the cross part of fixed plate by fixed plate, constitutes four relatively independent swing spaces；There are four the air bag is total, it is respectively arranged in each swing space.Which reduce the waste of energy and losses, greatly improve the performance of existing swing type sea wave power generating.
Description
Technical field
The invention belongs to new energy equipment field more particularly to a kind of swing type seawave power generation dresses with extrusion pump
It sets and its control method.
Background technique
Chinese patent CN201711251476 proposes a kind of swing type sea wave power generating, and which solve surging, power generation is deposited
Generating efficiency it is low, the problem of energy acquisition low efficiency.But the energy transformation mechanism scheme that the program provides exists centainly
Defect: if using the scheme of piston pump or twayblade rotary pump, squeezing liquid or gas principle is all piston encryption
Seal or twayblade encryption seal to form confined space with cylinder body, and in reciprocating motion, sealing ring can be generated with inboard wall of cylinder block
Huge frictional force causes the abrasion of energy loss and device.And if using flywheel scheme, starting flywheel need it is very big
Torsion starts, and may to generate flywheel will just rotate, and wave stopping is sprung up, and causes the situation that energy utilization efficiency is low.
Summary of the invention
In view of the deficienciess of the prior art, the present invention mainly proposes a kind of new energy transformation mechanism scheme, adopt
With the form of extrusion pump, swing type sea wave power generating impeller component is efficiently swung into the energy generated and is converted into air compression
Energy (or hydraulic energy) storage, and carry out output power generation.
The present invention specifically uses following technical scheme:
A kind of swing type sea wave power generating with extrusion pump, it is characterised in that: at least the one of swing type sea wave power generating
The swing arm at end connects generator with air motor through extrusion pump, air accumulator；
The extrusion pump includes: to swing impeller, air bag, fixed plate, shaft and bracket；The shaft connects swing arm；The swing
Impeller is fixed in shaft by symmetry axis of shaft, and the axis perpendicular with shaft；The both ends of the shaft are each passed through two sides
The shaft hole with bearing of support, frame is on the support；The section of the fixed plate is in X-type, is fixed on by symmetry axis of shaft
On support；The swing impeller is limited between the cross part of fixed plate by fixed plate, and it is empty to constitute four relatively independent swings
Between；It there are four the air bag is total, is respectively arranged in each swing space, two compressive planes difference of each air bag
It is fixed on and swings in impeller and fixed plate；One-way air inlet mouth and unidirectional gas outlet are provided on each air bag；
If any air bag is A air bag, the adjacent cells of the A air bag are B air bag, and the A air bag is using shaft as the gas of symmetry axis
Capsule is C air bag, and the adjacent cells of the C air bag are D air bag；It is unidirectional that the A air bag connects first with the unidirectional gas outlet of C air bag
Valve；The B air bag connects second one-way valve with the unidirectional gas outlet of D air bag；The one-way air inlet mouth of the A air bag and C air bag connects
Connect third check valve；The B air bag connects the 4th check valve with the one-way air inlet mouth of D air bag；First check valve and second
Check valve connects air accumulator；The third check valve and the 4th check valve connect air filter.
Preferably, the air bag includes the side that the lower flap portion that is hinged by hinge of multi-disc, multi-disc are hinged by hinge
Folded plate and flexible membrane；The flexible membrane is fixed on the inside of lower flap portion and side folded plate；Lower flap portion and side folded plate positioned at edge pass through
Hinge and swing impeller or fixed plate constitute hinged.
Preferably, compartment of terrain is fixed with tie rod on the hinge of the lower flap portion；The flattening length of the tie rod is less than all
The flattening length of lower flap portion；The tie rod is carbon fiber rope or stainless steel hinge.
Preferably, the shaft connects driving gear；Driving gear engagement at least two driven gears of connection；It is each
The driven gear is connect through clutch with the shaft of an extrusion pump；The size of each extrusion pump is all different.
Preferably, the air accumulator connects air motor through variable pressure maintaining valve, and the variable pressure maintaining valve connects controller；Institute
It states air motor and connects generator through gearbox.
Preferably, first check valve and second one-way valve are through dividing to valve, the first pipeline and the second piping connection the 5th
Check valve, the 5th check valve connect air accumulator；Size converter is connected in second pipeline；The size converter packet
Include atmosphere cylinder pressure and coaxial small pneumatic cylinders；The import of first check valve and the outlet termination small pneumatic cylinders of second one-way valve
The outlet end of the import termination atmospheric pressure cylinder of end and the 5th check valve or the outlet termination of the first check valve and second one-way valve are big
The outlet end of the import termination small pneumatic cylinders of the input end of pneumatic cylinder and the 5th check valve.
Preferably, the both ends of the air accumulator are connected separately with First Heat Exchanger and the second heat exchanger；First heat exchange
Device and the second heat exchanger respectively connect cryogenic media storage tank and high-temperature medium storage tank；The First Heat Exchanger connection first is single
To the outlet end of valve and second one-way valve, the second heat exchanger connects the air inlet end of air motor.
Preferably, in the air accumulator at least one section be set as pressure-stabilizing bin；The pressure-stabilizing bin includes: inlet channel, steady
It presses warehouse and adjusts cavity；The exit of the inlet channel is provided with the vent plug matched with air nozzle to be connected to pressure stabilizing warehouse,
The vent plug is set on motion bar；By gas film sealing, motion bar passes through air film and leads in adjusting cavity the adjusting cavity
Overregulate the output axis connection of spring and stepper motor；Gas outlet is had on the pressure stabilizing warehouse.
Preferably, the air accumulator replaces with hydraulic pump；The air motor replaces with hydraulic motor, the air filtration
Device replaces with fuel tank；The air bag replaces with liquid capsule；The one-way air inlet mouth and unidirectional gas outlet replace with unidirectional inlet and
Unidirectional liquid outlet.
And according to above one of the control method of swing type sea wave power generating for having extrusion pump, it is characterised in that:
The controller control variable pressure maintaining valve is interior at a given time period to stablize the given power of output.
And two of the control method according to the above swing type sea wave power generating with extrusion pump, it is characterised in that:
The controller control variable pressure maintaining valve improves output power in the peak of power consumption period, reduces output work in the low power consumption period
Rate, and control the gross output in the unit time and input power holding balance.
The present invention and its preferred embodiment propose a kind of thinking that completely new energy is converted and utilized, and devise a kind of novel
The core apparatus that is converted as energy of extrusion pump scheme, reduce the waste and loss of energy, greatly improve existing swing
The performance of formula Wave power generation device has very high application prospect and market value.
It is in preferred design scheme, the air compression energy in air accumulator is defeated by the control of variable pressure maintaining valve
Out, pressure stabilizing output or peak load shifting output power generation are realized, and expanded swing type sea wave power generating can working range.
Detailed description of the invention
The present invention is described in more detail with reference to the accompanying drawings and detailed description:
Fig. 1 is overall applicability of embodiment of the present invention schematic diagram of a scenario；
Fig. 2 is extrusion pump of embodiment of the present invention overall structure stereoscopic schematic diagram；
Fig. 3 is the non-mounting bracket state of extrusion pump of embodiment of the present invention overall structure stereoscopic schematic diagram 2()；
Fig. 4 is extrusion pump of embodiment of the present invention overall structure stereoscopic schematic diagram 3(mounting bracket state)；
Fig. 5 is extrusion pump of embodiment of the present invention overall structure schematic cross-sectional view (attached two kinds of different stations)；
Fig. 6 is extrusion pump of embodiment of the present invention air circuit connection schematic diagram；
Fig. 7 is airbag structure of embodiment of the present invention perspective diagram 1；
Fig. 8 is airbag structure of embodiment of the present invention perspective diagram 2；
Fig. 9 is airbag structure of embodiment of the present invention stereoscopic schematic diagram；
Figure 10 is tie rod of embodiment of the present invention schematic view of the mounting position；
Figure 11 is extrusion pump of embodiment of the present invention overall structure perspective view of the explosion；
Figure 12 is the double extrusion pump structural schematic diagrams of the embodiment of the present invention；
Figure 13 is overall structure of the embodiment of the present invention and connection relationship diagram；
Figure 14 is size of embodiment of the present invention converter structure schematic diagram 1；
Figure 15 is size of embodiment of the present invention converter structure schematic diagram 2；
Figure 16 is size of embodiment of the present invention converter structure schematic diagram 3；
Figure 17 is heat exchanger structure of embodiment of the present invention schematic diagram；
Figure 18 is pressure-stabilizing bin of embodiment of the present invention structural schematic diagram；
Figure 19 is overall applicability of embodiment of the present invention schematic diagram of a scenario 2；
In figure:
101- impeller component；102- buoyancy tank；103- cable；104- gravity anchor；
200- extrusion pump；201- bracket；202- shaft；203- swings impeller；204- strengthening frame；205- fixes side plate；206- gas
Capsule；207- bearing；208- flexible membrane；The first check valve of 209-；210- second one-way valve；211- third check valve；212- the 4th
Check valve；213- air filter；The side 214- folded plate；215- lower flap portion；216- hinge；217- carbon fibre web；218- rubber strip；
219- tie rod；The unidirectional gas outlet 220-；221- one-way air inlet mouth；230- driving gear；The first driven gear of 231-；232- second
Driven gear；233- clutch；240- press strip；2061-A air bag；2062-B air bag；2063-C air bag；2064-D air bag；
300- air accumulator；301- divides to valve；The first pipeline of 302-；The second pipeline of 303-；304- size converter；305- the 5th is single
To valve；306- variable pressure maintaining valve；307- controller；
401- air motor；402- generator；403- gearbox；
The big the cylinder piston of 501-；The small the cylinder piston of 502-；503- sliding bearing；504- universal driving shaft；505- large cylinder air inlet；506- large cylinder
Gas outlet；The small cylinder gas outlet 507-；The small cylinder air inlet of 508-；
601- First Heat Exchanger；The second heat exchanger of 602-；603- cryogenic media storage tank；604- high-temperature medium storage tank；
701- vent plug；702- air nozzle；703- air film pad；704- air film；705- pressure stabilizing warehouse；Spring holder under 706-；The upper bullet of 707-
Spring disk；708- nut；709- screw rod；710- adjustment spring；711- adjusts cavity；712- stepper motor.
Specific embodiment
For the feature and advantage of this patent can be clearer and more comprehensible, special embodiment below is described in detail below:
As shown in Figure 1, it provides a kind of structure of new swing type sea wave power generating, primary clustering includes: by wave
Kinetic energy is converted into the impeller component 101 of blade oscillating kinetic energy；The rest base for being used to support impeller component 101 is mounted on buoyancy tank
On 102, buoyancy tank 102 can be sunk by water suction, and draining rises to adjust the actual height of impeller component 101；Buoyancy tank 102 passes through
Gravity anchor is fixed at sea through cable 103.
When impeller component 101 swings back and forth, the shaft 202 of extrusion pump 200 is driven by swing arm, completes the dynamic of air bag 206
Make.
For the embodiment of the present invention, most important improvement is to have adjusted energy transforming machine compared with the existing technology
The specific form of structure, primary structure include: the swing arm of at least one end of swing type sea wave power generating through extrusion pump 200, storage
Gas tank 300 and air motor 401 connect generator 402.
As shown in Fig. 2-Fig. 5, Figure 10, extrusion pump 200 includes: to swing impeller 203, air bag 206, fixed plate, 202 and of shaft
Bracket 201.
Shaft 202 connects swing arm；It swings impeller 203 to be fixed in shaft 202 with shaft 202 for symmetry axis, and and shaft
202 axis perpendicular；The both ends of shaft 202 are each passed through 202 hole of shaft with bearing 207 of side supports, and frame is in support
On；The section of fixed plate is in X-type, is that symmetry axis is fixed on the support with shaft 202, in the present embodiment, fixed plate is by X-type
Strengthening frame 204 and the fixation side plate 205 being fixed on strengthening frame 204 are constituted, and strengthening frame 204 is fixed on by screw and screw hole
On support.It swings impeller 203 to be limited between the cross part of fixed plate by fixed plate, it is empty to constitute four relatively independent swings
Between, four swing spaces change with the swing for swinging impeller 203, range size.For an extrusion pump 200, air bag
206 altogether there are four, be respectively arranged in each swing space, two compressive planes of each air bag 206 are separately fixed at swing leaf
On plate 203 and fixed plate；It is provided with one-way air inlet mouth 221 and unidirectional gas outlet 220 on each air bag 206, the one-way air inlet
Mouth 221 and unidirectional gas outlet 220 are arranged at direction corresponding to fixed side plate 205, also offer correspondence on fixed side plate 205
One-way air inlet mouth 221 and unidirectional gas outlet 220.
By the structure of the above extrusion pump 200, when impeller component 101 is swung, a pair that impeller 203 pushes certain side is swung
Air bag 206 is squeezed to fixed side plate 205, and medium is discharged from unidirectional gas outlet 220 in air bag 206, and a pair of of air bag of the other side
206 are then accordingly stretched, and Negative Pressure Difference is generated in air bag 206, and medium enters in air bag 206 from one-way air inlet mouth 221；Work as swing
Situation is then opposite when impeller 203 is reversely put.
As shown in fig. 6, using the above characteristic, if any air bag 206 is A air bag 1206, the adjacent cells of A air bag 1206
206 be B air bag 2206, and air bag 206 of the A air bag 1206 with shaft 202 for symmetry axis is C air bag 3206, C air bag 3206 it is adjacent
Air bag 206 is D air bag 4206；The unidirectional gas outlet 220 of A air bag 1206 and C air bag 3206 connects the first check valve 209；B air bag
The unidirectional gas outlet 220 of 2206 and D air bag 4206 connects second one-way valve 210；A air bag 1206 and C air bag 3206 it is unidirectional into
Port 221 connects third check valve 211；The one-way air inlet mouth 221 of B air bag 2206 and D air bag 4206 connects the 4th check valve
212；First check valve 209 and second one-way valve 210 connect air accumulator 300；Third check valve 211 and the 4th check valve 212 connect
Connect air filter 213.
With the above arrangement, when 202 clockwise oscillation of shaft, 203 part of swing impeller that is located above is to B fixed plate
Direction squeezes B air bag 2206, and underlying swing 203 part of impeller squeezes D air bag 4206, B air bag to the direction of D fixed plate
High pressure gas in 2206 and D air bag 4206 goes out from the unidirectional gas outlet 220 of B and D respectively, is entered by second one-way valve 210
Air accumulator 300 does energy storage.Simultaneously the A air bag 1206 that is connected with 203 part of swings impeller being located above and with positioned at position
In generating Negative Pressure Difference in the connected C air bag 3206 in 203 part of swing impeller of lower section, A air bag 1206 passes through A one-way air inlet mouth
221 from external air suction, and for C air bag 3206 by C one-way air inlet mouth 221 from external air suction, A, C air inlet pass through third check valve
211 suck the cleaned air for having filtered out steam to air filter 213；When 202 counter-clockwise swing of shaft, the pendulum that is located above
203 part of moving vane squeezes A air bag 1206 to A fixed plate direction, and underlying 203 part of swing impeller is to the fixed plate side C
To C air bag 3206 is squeezed, the high pressure gas in A air bag 1206, C air bag 3206 goes out from the unidirectional gas outlet 220 of A and C respectively, leads to
It crosses the first check valve 209 and does energy storage into air accumulator 300.The B being connected simultaneously with 203 part of swing impeller being located above
Negative Pressure Difference is generated in air bag 2206 and the D air bag 4206 being connected with underlying swing 203 part of impeller, B air bag 2206 is logical
The outside air-breathing of B one-way air inlet mouth 221 is crossed, D air bag 4206 passes through the outside air-breathing of D one-way air inlet mouth 221, B, D one-way air inlet mouth 221
The cleaned air for having filtered out steam is sucked to air filter 213 by the 4th check valve 212.
In the present embodiment, 206 device of air bag positioned at top half and lower half portion is in symmetric relation, thus on guaranteeing
Bottom moving vane stress balance keeps high-pressure medium output more stable.It is possible thereby to realize the gapless independent of sea direction
Efficient circulation acting.
It should be noted that this embodiment scheme is based on, although it is most preferred for using air as medium to carry out energy storage
Scheme, but still support that equivalent replacement is hydraulic solution, air accumulator 300 is replaced with into hydraulic pump；Air motor 401 replaces with
Hydraulic motor, air filter 213 replace with fuel tank；Air bag 206 replaces with liquid capsule；One-way air inlet mouth 221 and unidirectional gas outlet
220 replace with unidirectional inlet and unidirectional liquid outlet, it can realize this change.
As shown in figs. 7 to 9, in the present embodiment more specifically designs, air bag 206 passes through 216 phase of hinge by multi-disc
The side folded plate 214 and flexible membrane 208 that hinged lower flap portion 215, multi-disc are hinged by hinge 216 are constituted.
Flexible membrane 208 is made of high-strength flexible net and the mixing of flexible membrane 208, while using carbon fibre web 217 and rubber
Item 218 is reinforced, 208 tension resistance of flexible membrane, but not dilatancy.Flexible membrane 208 is sticked to lower flap portion 215 and side folded plate
214 insides.Multi-disc lower flap portion 215 is hinged, 215 two sides of lower flap portion respectively with swing impeller 203 and fixation 205 bottom of side plate
Side is hinged；Multi-disc side folded plate 214 is hinged, and folded plate 214 two sides in side are cut with scissors with swing impeller 203 and fixed side plate 205 respectively
It connects.Lower flap portion 215 and side folded plate 214 play skeleton function for the overall structure of air bag 206, when so that air bag 206 being extruded
Deformation is not heaved, and when being unfolded stretching, indent, does not form rigid cavity, sucks medium.Wherein, flexible membrane 208 sticks in lower folding
The scheme of 214 inside of plate 215 and side folded plate is better than the scheme than being sticked to outside: when air bag 206 is unfolded, shape in flexible membrane 208
At Negative Pressure Difference suction is generated to air bag 206 on four sides, while outwardly sucking air or hydraulic, flexible membrane 208 is sticked to foot on folded plate
The suction of enough anti-Negative Pressure Differences.And in extruding gasbag 206, flexible membrane 208 expands outward, and lower flap portion 215, is consolidated side folded plate 214
Deckle edge board 205 and swing impeller 203 are hinged together, and form rigid cabin, flexible membrane 208 is limited in rigid cabin, such
Rigidity and 208 flexible combination of flexible membrane can be outwardly against bigger pressure.This embodiment scheme and piston type hydraulic pumps ratio, piston
The sealing ring of formula and casing wall friction can generate heat and energy loss, and extrusion pump 200 is then without the building of sealing ring and piston cylinder, directly
Extruding is connect, loss can be reduced and friction generates heat.
It, can be with as shown in figure 8, in order to increase air bag 206 and folded plate, swing impeller 203 and the degree of adhesion of fixed side plate 205
Pressurize item 240 in air bag 206, and is screwed.
As shown in Figure 10, compartment of terrain is fixed with tie rod on the hinge 216 of lower flap portion 215；The flattening length of tie rod is less than complete
The flattening length of subordinate's folded plate 215, makes lower flap portion 215 remain the state of inside folded bent, puts swinging impeller 203
It is easier to collapse to when fixing side plate 205, air bag 206 is whole.Tie rod can be stainless by carbon fiber rope or by a section two sections
Steel hinge composition, example of the present embodiment attached drawing example using stainless steel hinge, each section of stainless steel hinge both ends difference
It connects on the hinge 216 bent outside lower flap portion 215, when lower flap portion 215 collapses, tie rod is past to be folded outward.
As shown in figure 12, in the present embodiment, it is contemplated that realize more superior energy conversion performance, provide double extruding
Pump 200 carries out the scheme of energy conversion, wherein shaft 202 connects driving gear 230；Driving gear 230 engagement connection first from
Moving gear 231 and the second driven gear 232；Two driven gears are through the shaft with an extrusion pump 200 respectively of clutch 233
202 connections；The size of two extrusion pumps 200 is small one and large one.
By the control of clutch 233, this kind of structure can guarantee the working range for having bigger: when wave maximum, two are squeezed
Press pump 200 works at the same time, and when unrestrained in wave, only big extrusion pump 200 works, and when wave minimum, small extrusion pump 200 works.It should
Scheme is also not limited to the situation of two extrusion pumps 200, and number can be increased by the number of driven gear.
As shown in figure 13, in the complete energy transmission gas circuit of the present embodiment is constituted, air accumulator 300 is through variable pressure stabilizing
Valve 306 connects air motor 401, and variable pressure maintaining valve 306 connects controller 307；Air motor 401 is connected through gearbox 403 and is sent out
Motor 402.First check valve 209 and second one-way valve 210 are connected through dividing to valve 301, the first pipeline 302 and the second pipeline 303
5th check valve 305, the 5th check valve 305 connect air accumulator 300；Size converter 304 is connected in second pipeline 303.
As shown in Figure 14-Figure 16, size converter 304 includes atmosphere cylinder pressure and coaxial small pneumatic cylinders；Big the cylinder piston 501
It is connected with small the cylinder piston 502 by universal driving shaft 504, is arranged with sliding bearing 503 outside universal driving shaft 504 to reduce frictional force.
The outlet of first check valve 209 and second one-way valve 210 terminates small cylinder air inlet 508 and the 5th check valve 305
Import terminate the outlet termination large cylinder air inlet 505 of large cylinder gas outlet 506 or the first check valve 209 and second one-way valve 210 and
The import of 5th check valve 305 terminates small cylinder gas outlet 507.
The meaning of the structure is, for example, when stormy waves when wave is more than flat, in order to expand the energy for utilizing wave energy
The outlet of first check valve 209 and second one-way valve 210 is terminated small cylinder air inlet 508 by range, and high pressure gas enters small air pressure
Cylinder pushes small the cylinder piston 502, and small the cylinder piston 502 pushes big the cylinder piston 501 by universal driving shaft 504, and big the cylinder piston 501 goes out to large cylinder
Port 506 squeezes the more high pressure gas of flow, is input to air accumulator 300 by the input end of the 5th check valve 305.Same row
Journey small pneumatic cylinders push atmosphere cylinder pressure to need bigger power, so reacting on 200 mechanism of extrusion pump, also to increase its swing
The resistance that impeller 203 is swung, to protect the operational safety of overall mechanism；When wave lower than it is flat when power generation stormy waves when, same principle,
The outlet of first check valve 209 and second one-way valve 210 terminates large cylinder air inlet 505, and small cylinder gas outlet 507 connects the 5th check valve
305 input end and the input end for being connected to air accumulator 300, same stroke, atmosphere cylinder pressure push small pneumatic cylinders power reduction, greatly
The output power that pneumatic cylinder reacts on extrusion pump 200 lowers, and can also do work lower than usually power generation stormy waves, greatly expand in this way
The utilization scope of wave energy.
As shown in figure 17, in order to improve energy utilization efficiency, (some energy is converted into during air compresses
Thermal energy), in the present embodiment, the both ends of air accumulator 300 are connected separately with First Heat Exchanger 601 and the second heat exchanger 602；First
Heat exchanger 601 and the second heat exchanger 602 respectively connect cryogenic media storage tank 603 and high-temperature medium storage tank 604.First heat exchange
Device 601 connects the outlet end of the first check valve 209 and second one-way valve 210, and the second heat exchanger 602 connects air motor 401
Air inlet end.By apparatus above, the thermal energy of generation is stored into high-temperature medium storage tank 604 by heat exchanger；Air accumulator 300
When output high-pressure gas, heat gas can increase output power, export thermal energy by high-temperature medium storage tank 604 and improve output gas
The power of body, output end flow back into cryogenic media storage tank 603 by becoming cryogenic media after heat exchange, cryogenic media storage tank 603
Medium passes through heat exchanger again and the exchange of arrival end high-temperature gas is flowed back into high-temperature medium storage tank 604 again, to realize the mistake of circulation
Journey.
As shown in figure 18, in order to further increase the stability of air pressure in air accumulator 300, in the present embodiment, by gas storage
At least part in tank 300 is set as pressure-stabilizing bin (preferably at air inlet or gas outlet).Wherein, pressure-stabilizing bin includes: air inlet
Channel, pressure stabilizing warehouse 705 and adjusting cavity 711.
Wherein, the exit of inlet channel is provided with the vent plug 701 matched with air nozzle 702 to be connected to pressure stabilizing warehouse 705,
Vent plug, which is set in, to carry out on the motion bar of horizontal displacement；It adjusts cavity 711 to seal by air film 704, and passes through air film pad
703 further fix, and motion bar passes through air film 704 in adjusting cavity 711 by adjustment spring 710 and stepper motor 712
Axis connection is exported, the output shaft of stepper motor 712 is the form of screw rod 709, is cooperated with nut 708, will by upper spring disk 707
Adjustment spring 415 is fixed, and the other end of adjustment spring 710 is mutually fixed by lower spring holder 706 with motion bar, lower spring holder 706
It is fixed on air film pad 703；Gas outlet is had on pressure stabilizing warehouse 705.
By apparatus above, when pressure exceeds preset air pressure value in pressure stabilizing warehouse 705, air film 704 is to adjusting cavity 711
Direction heave, so that vent plug 701 be driven to move to the direction for adjusting cavity 711, so that the venthole of air nozzle 702 be made to become smaller,
Until closing.And when the output high-pressure gas outside by gas outlet of pressure stabilizing warehouse 705, in pressure stabilizing warehouse 705, pressure reduces, gas
Film 704 is retracted to the direction of pressure stabilizing warehouse 705, so that vent plug 701 be driven to pull back, air nozzle 702 is opened, air accumulator 300 or unidirectional
The high pressure gas of valve 207 can enter pressure stabilizing warehouse 705 by air nozzle 702 again.The effect of stepper motor 712 is then to pass through screw rod
709 rotating nuts 708 go up and down upper spring disk 707, are finely adjusted control to adjustment spring 415 to adjust in pressure stabilizing warehouse 705
Air pressure threshold value.
Finally, as shown in figure 19, the present embodiment finally provides one and is suitable for the application scenarios that the present embodiment device uses,
The scheme for being combined the present embodiment device and offshore wind turbine: it is floating box type that support is equipped in wave-activated power generation, and support can connect
It connects on the barrel mast of blower at sea, the connector connecting with barrel mast can slide up and down, 360 degree of rotations and angled, height lock
Determine function.Wave is different with season, and the direction of Wave oscillating can become, and wave-activated power generation equipment can be according to Wave oscillating direction
Best effort angle is adjusted, the orientation for fixing wave-activated power generation equipment can be locked after adjusting.Such cooperation can be simultaneously
It is generated electricity using the energy of marine wind-force and wave.
In the present embodiment, provide two kinds of control programs to energy output, one is: the control of controller 307 becomes
Measure the interior power stablizing output and giving at a given time period of pressure maintaining valve 306.
It can pressure condition by devices such as pressure-sensing sensors, in real-time monitoring air accumulator 300, it can pass through
Controller 307 combines air pressure status data and 300 tank body volume of air accumulator that each chronomere of high pressure gas is calculated
Input quantity.It is obtained again by the variation of air pressure unit signal in conjunction with the flow of 306 output gas of tank body volume and variable pressure maintaining valve
The gas input of each chronomere of 300 body of air accumulator out；It next can be according to the time window of setting come average defeated
Out；If time window is 4 hours, how many gas flow, then the amount that mean allocation is exported per hour were always inputted according to 4 hours.
If 4 hours input powers are 4MW, then average is per hour 1MW, this variations per hour pressure maintaining valve 306, i.e., 1MW on an hourly basis stablizes
Output power.This kind of mode is similar to bank's installment principle, and also like a pond, the water inputted above has sometimes, sometimes
No, sometimes sometimes small greatly to input astatically, but the output of lower section water outlet is unaffected.It is inhaled simultaneously because air has
Vibration, damping effect, can eliminate the energy input of vibration wave formula, using one of adjusting of variable pressure maintaining valve 306, can be realized more
The good effect for stablizing output.
Secondly being: controller 307 controls variable pressure maintaining valve 306 and improves output power in the peak of power consumption period, in electricity consumption
Low-valley interval reduces output power, and controls the gross output in the unit time and input power holding balance.
Peak valley output power can be set, and distributes peak valley output power according to 24 hours input quantities；It can be 24 hours
Divide high, normal, basic three sections average every section 8 hours, low Duan Weichun energy storage, middle section is that total input in 4 hours is drawn come the output quantity per hour that is averaged
Flat, high section is low section and increases the average output quantity per hour of peak summation.Guarantee that electricity is sold on peak in this way, low ebb stores, and middle peak is average defeated
The too big pressure of air accumulator 300 will not be given out.
This patent is not limited to above-mentioned preferred forms, anyone can obtain other each under the enlightenment of this patent
The swing type sea wave power generating and its control method with extrusion pump of kind form, it is all to be done according to scope of the present invention patent
Equivalent changes and modifications, should all belong to the covering scope of this patent.
Claims (10)
1. a kind of swing type sea wave power generating with extrusion pump, it is characterised in that: swing type sea wave power generating is at least
The swing arm of one end connects generator with air motor through extrusion pump, air accumulator；
The extrusion pump includes: to swing impeller, air bag, fixed plate, shaft and bracket；The shaft connects swing arm；The swing
Impeller is fixed in shaft by symmetry axis of shaft, and the axis perpendicular with shaft；The both ends of the shaft are each passed through two sides
The shaft hole with bearing of support, frame is on the support；The section of the fixed plate is in X-type, is fixed on by symmetry axis of shaft
On support；The swing impeller is limited between the cross part of fixed plate by fixed plate, and it is empty to constitute four relatively independent swings
Between；It there are four the air bag is total, is respectively arranged in each swing space, two compressive planes difference of each air bag
It is fixed on and swings in impeller and fixed plate；One-way air inlet mouth and unidirectional gas outlet are provided on each air bag；
If any air bag is A air bag, the adjacent cells of the A air bag are B air bag, and the A air bag is using shaft as the gas of symmetry axis
Capsule is C air bag, and the adjacent cells of the C air bag are D air bag；It is unidirectional that the A air bag connects first with the unidirectional gas outlet of C air bag
Valve；The B air bag connects second one-way valve with the unidirectional gas outlet of D air bag；The one-way air inlet mouth of the A air bag and C air bag connects
Connect third check valve；The B air bag connects the 4th check valve with the one-way air inlet mouth of D air bag；First check valve and second
Check valve connects air accumulator；The third check valve and the 4th check valve connect air filter.
2. the swing type sea wave power generating according to claim 1 with extrusion pump, it is characterised in that: the air bag packet
Include side folded plate and flexible membrane that the lower flap portion, multi-disc that multi-disc is hinged by hinge are hinged by hinge；The flexible membrane is solid
It is scheduled on the inside of lower flap portion and side folded plate；Lower flap portion and side folded plate positioned at edge by hinge and swing impeller or fixed plate composition
Hingedly.
3. the swing type sea wave power generating according to claim 2 with extrusion pump, it is characterised in that: the lower flap portion
Hinge on compartment of terrain be fixed with tie rod；The flattening length of the tie rod is less than the flattening length of whole lower flap portions；The tie rod
For carbon fiber rope or stainless steel hinge.
4. the swing type sea wave power generating according to claim 1 with extrusion pump, it is characterised in that: the shaft connects
Connect driving gear；Driving gear engagement at least two driven gears of connection；Each driven gear is through clutch and one
The shaft of a extrusion pump connects；The size of each extrusion pump is all different.
5. the swing type sea wave power generating according to claim 1 with extrusion pump, it is characterised in that: the air accumulator
Air motor is connected through variable pressure maintaining valve, the variable pressure maintaining valve connects controller；The air motor is connected through gearbox and is sent out
Motor.
6. the swing type sea wave power generating according to claim 1 with extrusion pump, it is characterised in that: described first is single
Divided to valve and second one-way valve to the 5th check valve of valve, the first pipeline and the second piping connection, the 5th check valve connection
Air accumulator；Size converter is connected in second pipeline；The size converter includes atmosphere cylinder pressure and coaxial small air pressure
Cylinder；The import termination of the input end of first check valve and the outlet termination small pneumatic cylinders of second one-way valve and the 5th check valve
The input end and the 5th of the outlet end of atmosphere cylinder pressure or the first check valve and the outlet termination atmospheric pressure cylinder of second one-way valve is unidirectionally
The outlet end of the import termination small pneumatic cylinders of valve.
7. the swing type sea wave power generating according to claim 1 with extrusion pump, it is characterised in that: the air accumulator
Both ends be connected separately with First Heat Exchanger and the second heat exchanger；The First Heat Exchanger and the second heat exchanger respectively connect
Cryogenic media storage tank and high-temperature medium storage tank；The outlet end of First Heat Exchanger connection first check valve and second one-way valve,
The air inlet end of second heat exchanger connection air motor.
8. the swing type sea wave power generating according to claim 1 with extrusion pump, it is characterised in that: the air accumulator
Inside it is set as pressure-stabilizing bin at least one section；The pressure-stabilizing bin includes: inlet channel, pressure stabilizing warehouse and adjusting cavity；The air inlet
The exit in channel is provided with the vent plug matched with air nozzle to be connected to pressure stabilizing warehouse, and the vent plug is set on motion bar；Institute
It states and adjusts cavity by gas film sealing, motion bar passes through the output that air film passes through adjustment spring and stepper motor in adjusting cavity
Axis connection；Gas outlet is had on the pressure stabilizing warehouse.
9. the swing type sea wave power generating according to claim 1 with extrusion pump, it is characterised in that: the air accumulator
Replace with hydraulic pump；The air motor replaces with hydraulic motor, and the air filter replaces with fuel tank；The air bag replacement
For liquid capsule；The one-way air inlet mouth and unidirectional gas outlet replace with unidirectional inlet and unidirectional liquid outlet.
10. the control method of the swing type sea wave power generating according to claim 1 with extrusion pump, feature exist
In: the controller control variable pressure maintaining valve is interior at a given time period to stablize the given power of output；The controller control
Variable pressure maintaining valve improves output power in the peak of power consumption period, when reducing output power in the low power consumption period, and controlling unit
Interior gross output and input power keeps balancing.
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| CN201910645787.XA CN110374786B (en) | 2019-07-17 | 2019-07-17 | Swing type sea wave power generation device with extrusion pump and control method thereof |
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| CN201910645787.XA CN110374786B (en) | 2019-07-17 | 2019-07-17 | Swing type sea wave power generation device with extrusion pump and control method thereof |
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| CN110374786B CN110374786B (en) | 2021-02-09 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111594378A (en) * | 2020-05-20 | 2020-08-28 | 南京晓庄学院 | Seawater desalination integrated device for generating power by tidal current energy |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1566071A1 (en) * | 1988-08-01 | 1990-05-23 | Войсковая Часть 25840 | Hydraulic compressor |
| CN2317331Y (en) * | 1996-12-17 | 1999-05-05 | 郑信舟 | Airbag seawave breakwater power generator |
| CN103306952A (en) * | 2013-06-18 | 2013-09-18 | 颜可根 | Film folded type refrigeration compressor |
| CN103696901A (en) * | 2013-12-16 | 2014-04-02 | 深圳市优美环境治理有限公司 | Sea wave generating set |
| CN107956630A (en) * | 2017-12-01 | 2018-04-24 | 庄秀宝 | Swing type sea wave power generating |
-
2019
- 2019-07-17 CN CN201910645787.XA patent/CN110374786B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1566071A1 (en) * | 1988-08-01 | 1990-05-23 | Войсковая Часть 25840 | Hydraulic compressor |
| CN2317331Y (en) * | 1996-12-17 | 1999-05-05 | 郑信舟 | Airbag seawave breakwater power generator |
| CN103306952A (en) * | 2013-06-18 | 2013-09-18 | 颜可根 | Film folded type refrigeration compressor |
| CN103696901A (en) * | 2013-12-16 | 2014-04-02 | 深圳市优美环境治理有限公司 | Sea wave generating set |
| CN107956630A (en) * | 2017-12-01 | 2018-04-24 | 庄秀宝 | Swing type sea wave power generating |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111594378A (en) * | 2020-05-20 | 2020-08-28 | 南京晓庄学院 | Seawater desalination integrated device for generating power by tidal current energy |
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| CN110374786B (en) | 2021-02-09 |
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