CN114856897B - Surge driving type fluid delivery pump for ocean wind power system and operation control method thereof - Google Patents

Surge driving type fluid delivery pump for ocean wind power system and operation control method thereof Download PDF

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Publication number
CN114856897B
CN114856897B CN202210620621.4A CN202210620621A CN114856897B CN 114856897 B CN114856897 B CN 114856897B CN 202210620621 A CN202210620621 A CN 202210620621A CN 114856897 B CN114856897 B CN 114856897B
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China
Prior art keywords
rocker arm
motor
surge
integrated machine
connecting piece
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Active
Application number
CN202210620621.4A
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Chinese (zh)
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CN114856897A (en
Inventor
黎贤钛
龚智旭
顾临风
俞钧
叶文帅
吴善行
姚日恒
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Zhejiang ERG Technology Inc
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Zhejiang ERG Technology Inc
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Priority to CN202210620621.4A priority Critical patent/CN114856897B/en
Publication of CN114856897A publication Critical patent/CN114856897A/en
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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"
    • F03B13/20—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" wherein both members, i.e. wom and rem are movable relative to the sea bed or shore
    • 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
    • F03B11/00—Parts or details not provided for in, or of interest apart from, the preceding groups, e.g. wear-protection couplings, between turbine and generator
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D13/00—Pumping installations or systems
    • F04D13/02—Units comprising pumps and their driving means
    • F04D13/04—Units comprising pumps and their driving means the pump being fluid driven
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D13/00—Pumping installations or systems
    • F04D13/02—Units comprising pumps and their driving means
    • F04D13/06—Units comprising pumps and their driving means the pump being electrically driven
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/007—Details, component parts, or accessories especially adapted for liquid pumps
    • 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
    • Y02E10/70—Wind energy
    • Y02E10/72—Wind turbines with rotation axis in wind direction
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P80/00—Climate change mitigation technologies for sector-wide applications
    • Y02P80/10—Efficient use of energy, e.g. using compressed air or pressurized fluid as energy carrier

Abstract

The surge driving type fluid delivery pump for the ocean wind power system comprises a floating platform arranged on the sea, a delivery pump driving assembly arranged on the floating platform, a floating block arranged outside the floating platform and a rocker arm assembly connected between the delivery pump driving assembly and the floating block; the conveying pump driving assembly comprises a pump body and a unidirectional rotating connecting piece, one end of the rocker arm assembly is hinged with the floating block, and the other end of the rocker arm assembly is connected with the unidirectional rotating connecting piece. According to the invention, the floating block is driven by sea surface waves to provide power for floating and sinking movement, the rocker arm assembly is driven to swing up and down, the swing of the rocker arm assembly acts on the unidirectional rotation connecting piece, and the unidirectional rotation connecting piece drives the pump body input shaft to rotate in one direction, so that the output power of a cooling medium is provided, and the self-supply of energy is realized; in addition, the motor power generation integrated machine is installed, the motor power generation integrated machine is used as a generator when the surge is large, is used as a motor when the surge is small, provides power for the pump body, prolongs the continuous working time of the pump body, and strengthens the cooling effect.

Description

Surge driving type fluid delivery pump for ocean wind power system and operation control method thereof
Technical Field
The present invention relates to a pump for transporting a cooling medium in a cooling system and a control method thereof, and more particularly, to a surge-driven fluid transport pump for an offshore wind power system and an operation control method of the fluid transport pump.
Background
With the shortage of energy supply, new energy power generation technology is getting more and more attention. The ocean wind power system has the characteristics of reproducibility, no pollution, high efficiency and the like, and is widely applied and laid out. The cooler is used as a main heat dissipation part of the generator, and the heat exchange efficiency and the energy consumption of the cooler directly influence the stability and the efficiency of the generator, and particularly plays a vital role in the stable operation of the generator. When the winding temperature of the generator is too high, the generator can send out an alarm signal, so that the generator is stopped, economic loss is caused, and cooling is needed. In addition, the transformer in the ocean wind power transmission and transformation system also needs to be cooled. The coolers of the marine wind power system are also arranged at sea, and in order for the coolers to ensure the cooling effect, it is generally required to divide a part of electric energy from the wind power system to enable the cooling medium conveying machinery to work normally, resulting in a decrease in the power generation efficiency. Therefore, the fluid delivery pump which utilizes ocean energy to achieve the cooling effect of the cooler is designed to improve the power generation efficiency of the wind power system.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides the surge driving type fluid delivery pump for the ocean wind power system and the operation control method of the cooler, and the surge driving type fluid delivery pump for the ocean wind power system provides power through the floating movement of the floating block under the driving of sea surface waves, drives the rocker arm assembly to swing up and down, and the swing of the rocker arm assembly acts on the unidirectional rotating connecting piece to enable the unidirectional rotating connecting piece to drive the pump body input shaft to rotate in one direction, thereby providing the output power of a cooling medium, fully utilizing the surge energy and realizing the self-supply of energy; in addition, the motor power generation integrated machine is installed, the motor power generation integrated machine is used as a generator when the surge is large, is used as a motor when the surge is small, provides power for the pump body, prolongs the continuous working time of the pump body, and strengthens the cooling effect.
The invention has the specific technical scheme that the surge driving type fluid delivery pump for the ocean wind power system comprises a floating platform arranged on the sea, a delivery pump driving assembly arranged on the floating platform, a floating block arranged outside the floating platform and a rocker arm assembly connected between the delivery pump driving assembly and the floating block; the conveying pump driving assembly comprises a pump body and a unidirectional rotating connecting piece, one end of the rocker arm assembly is hinged with the floating block, and the other end of the rocker arm assembly is connected with the unidirectional rotating connecting piece.
Therefore, the floating block can float and sink up and down to move under the driving of sea surface waves, the rocker arm assembly swings up and down under the driving of the floating block, and the swinging of the rocker arm assembly acts on the unidirectional rotating connecting piece to enable the unidirectional rotating connecting piece to drive the pump body input shaft to rotate in a unidirectional mode, so that the output power of a cooling medium is provided.
Preferably, the conveying pump driving assembly further comprises a motor-generator integrated machine, and the motor-generator integrated machine is arranged between the pump body and the unidirectional rotation connecting piece.
Therefore, the motor and power generation integrated machine has the power generation function of a generator and the power output function of a motor; when the surge is large, the pump body is powered by the upward and downward floating and sinking movement of the floating block, and the motor-generator integrated machine is used as a generator; when the surge is smaller, the floating block has smaller floating and sinking movement amplitude and insufficient power, and the motor power generation integrated machine is used as a motor to provide power for the pump body.
Preferably, the unidirectional rotating connecting piece is disc-shaped and comprises a matched rotating inner disc and a matched rotating outer disc; the motor power generation integrated machine main shaft is connected with the rotary inner disc; the rocker arm assembly comprises a main rocker arm and an auxiliary rocker arm, the main rocker arm is connected with the rotary outer disc, the auxiliary rocker arm is hinged with the floating block, and the main rocker arm is connected with the auxiliary rocker arm.
From this, the upper and lower floating and sinking movement of kicking block can turn into the upper and lower swing of rocking arm subassembly, and the pump body with the main shaft of motor power generation all-in-one can normal work only receive unidirectional rotatory moment of torsion, adopts unidirectional rotatory connecting piece can make when rocking arm subassembly upwards swings only drive rotatory outer dish is rotatory, during the downward swing rotatory inner disc and rotatory outer dish block, thereby drive motor power generation all-in-one main shaft is rotatory.
In the invention, the inner ring of the rotary outer disc is provided with a latch, the periphery of the rotary inner disc is hinged with a clamping piece, and the clamping piece can rotate towards the tooth root of the latch and is clamped with the latch when the rotary inner disc and the rotary outer disc are coaxially matched and installed.
Therefore, one side of the latch forms a clamping angle with the inner wall of the rotary outer disc, the other side of the latch forms smooth transition with the inner wall of the rotary outer disc, the outer end of the hinged rotation of the clamping piece is opposite to one side of the clamping of the latch, the latch can be clamped when the rotation directions are opposite, the top of the latch can be slipped away when the rotation directions are opposite, the clamping cannot be formed, and therefore the unidirectional rotation driving function of the unidirectional rotation connecting piece is achieved.
Preferably, the outer ring of the rotary outer disc is provided with a connecting annular tooth, the connecting end of the main rocker arm and the rotary outer disc is provided with a connecting ring, the inner ring of the connecting ring is provided with a connecting annular groove, and the connecting annular tooth can be meshed with the connecting annular groove.
Thus, the main rocker arm can be fixedly connected with the rotary outer disc.
As the preferable one-way rotary connecting piece of the invention, the one-way rotary connecting piece further comprises a baffle ring and a shaft sleeve, wherein the clamping piece and the clamping teeth are closed through the baffle ring after the rotary inner disc is arranged inside the rotary outer disc, and the shaft sleeve is arranged on two sides of the connecting ring and connected with the main shaft after the connecting ring is sleeved outside the rotary outer disc.
Therefore, the blocking ring can protect the clamping piece and the clamping teeth, and the shaft sleeve can lock all parts.
Preferably, the main rocker arm is hinged with the auxiliary rocker arm, a first angle adjusting extension arm and a second angle adjusting extension arm are respectively arranged near the hinged position of the main rocker arm and the auxiliary rocker arm, and the first angle adjusting extension arm and the second angle adjusting extension arm can be locked through bolts.
From this, through to first angle adjustment extension arm with the locking of the different gear of second angle adjustment extension arm, the main rocker arm with angle between the auxiliary rocker arm can be adjusted, thereby to the kicking block with the arm of force length between the unidirectional rotation connecting piece is adjusted, reduces when the surge is less the contained angle between main rocker arm with the auxiliary rocker arm reduces arm of force length promptly, increases when the surge is great the contained angle between main rocker arm with the auxiliary rocker arm increases arm of force length promptly.
Preferably, the conveying pump driving assembly further comprises a transition support, the transition support is arranged between the unidirectional rotation connecting piece and the motor power generation integrated machine, a main shaft of the motor power generation integrated machine penetrates through the transition support and then is connected with the unidirectional rotation connecting piece, and a bearing is arranged between the main shaft and the transition support.
Thereby, the transition support supports the unidirectional rotating connection and the bearing.
The operation control method of the surge driving type fluid delivery pump for the marine wind power system comprises the following steps of: during operation, the floating block floats up and down and moves, drives the swing arm assembly swings, the swing arm assembly drives the unidirectional rotation connecting piece unidirectional rotation, drives the motor power generation integrated machine main shaft rotates, the motor power generation integrated machine main shaft other end drives the pump body input shaft rotates, provides output power for cooling medium, and simultaneously the motor power generation integrated machine generates electricity and combines the electric energy into the electric wire netting.
Therefore, under the working state of the surge driving mode, the unidirectional rotating connecting piece outputs power to drive the pump body and the motor power generation integrated machine to work simultaneously, and the energy conversion efficiency is greatly improved.
As a preferred aspect of the present invention, the operation control method further includes a power supply drive mode: when the surge working mode can not meet the requirements, the motor-generator integrated machine is used as a motor and driven by electricity, and the motor-generator integrated machine rotates to drive the pump body input shaft to rotate so as to provide output power for a cooling medium.
Therefore, when the surge is small, the motor-generator integrated machine can be used as a motor to prolong the continuous working time of the pump body.
In summary, the invention has the following beneficial effects:
the surge driving type fluid delivery pump for the ocean wind power system provided by the invention provides power through the floating movement of the floating block under the driving of sea surface waves, so that the rocker arm assembly is driven to swing up and down, the swing of the rocker arm assembly acts on the unidirectional rotation connecting piece, and the unidirectional rotation connecting piece drives the pump body input shaft to rotate in one direction, thereby providing the output power of a cooling medium, fully utilizing the surge energy and realizing energy source supply; in addition, the motor power generation integrated machine is installed, the motor power generation integrated machine is used as a generator when the surge is large, is used as a motor when the surge is small, provides power for the pump body, prolongs the continuous working time of the pump body, and strengthens the cooling effect.
Drawings
FIG. 1 is a perspective view of a surge-driven fluid transfer pump for a marine wind power system of the present invention;
FIG. 2 is an exploded view of a surge driven fluid transfer pump unidirectional rotation connector for a marine wind power system of the present invention;
in the figure, a 1-floating platform, a 2-delivery pump driving assembly, a 21-pump body, a 22-unidirectional rotating connecting piece, a 221-rotating inner disc, 2211-clamping pieces, a 222-rotating outer disc, 2221-clamping teeth, 2222-connecting annular teeth, a 223-baffle ring, a 224-shaft sleeve, a 23-motor power generation integrated machine, a 24-transition support, a 3-floating block, a 4-rocker arm assembly, a 41-main rocker arm, a 411-first angle adjusting extension arm, a 412-connecting ring, a 4121-connecting annular groove, a 42-auxiliary rocker arm and a 421-second angle adjusting extension arm.
Detailed Description
The invention will be further illustrated by the following examples in conjunction with the accompanying drawings.
As shown in fig. 1, the surge driving type fluid delivery pump for the ocean wind power system comprises a floating platform 1 arranged on the sea, a delivery pump driving assembly 2 arranged on the floating platform 1, a floating block 3 arranged outside the floating platform 1 and a rocker arm assembly 4 connected between the delivery pump driving assembly 2 and the floating block 3; the conveying pump driving assembly 2 comprises a pump body 21 and a unidirectional rotation connecting piece 22, one end of the rocker arm assembly 4 is hinged with the floating block 3, and the other end of the rocker arm assembly is connected with the unidirectional rotation connecting piece 22.
Therefore, the floating block 3 can float and sink up and down under the drive of sea surface waves, the rocker arm assembly 4 swings up and down under the drive of the floating block 3, the swing of the rocker arm assembly 4 acts on the unidirectional rotation connecting piece 22, and the unidirectional rotation connecting piece 22 drives the pump body 21 to rotate in one direction, so that the output power of the cooling medium is provided.
As shown in fig. 1, the delivery pump driving assembly 2 further includes a motor-generator integrated machine 23, and the motor-generator integrated machine 23 is installed between the pump body 21 and the unidirectional rotation connector 22.
Thus, the motor-generator integrated machine 23 has both the power generation function of the generator and the function of the motor output power; when the surge is large, the floating block 3 floats up and down to move to provide power for the pump body 21, and the motor-generator integrated machine 23 is used as a generator; when the surge is small, the floating block 3 floats up and down, the moving amplitude is small, the power is insufficient, and the motor and power generation integrated machine 23 is used as a motor to provide power for the pump body 21.
As shown in fig. 1 and 2, the unidirectional rotating connection 22 is disc-shaped and comprises a matched rotating inner disc 221 and a rotating outer disc 222; the main shaft of the motor-generator integrated machine 23 is connected with the rotary inner disc 221; the rocker arm assembly 4 comprises a main rocker arm 41 and an auxiliary rocker arm 42, the main rocker arm 41 is connected with a rotary outer disc 222, the auxiliary rocker arm 42 is hinged with the floating block 3, and the main rocker arm 41 is connected with the auxiliary rocker arm 42.
Therefore, the up-down floating movement of the floating block 3 can be converted into up-down swing of the rocker arm assembly 4, the pump body 21 and the main shaft of the motor-generator integrated machine 23 can work normally only by receiving torque rotating in one direction, and the unidirectional rotating connecting piece 22 can enable the rocker arm assembly 4 to only drive the rotating outer disc 222 to rotate when swinging upwards, and the rotating inner disc 221 and the rotating outer disc 222 are clamped when swinging downwards, so that the main shaft of the motor-generator integrated machine 23 is driven to rotate.
As shown in fig. 1 and 2, the inner ring of the rotary outer disc 222 is provided with a latch 2221, the circumferential position of the rotary inner disc 221 is hinged with a locking piece 2211, and in the coaxially-matched installation state of the rotary inner disc 221 and the rotary outer disc 222, the locking piece 2211 can rotate towards the tooth root of the latch 2221 and is locked with the latch 2221.
Therefore, the latch 2221 forms a locking angle with the inner wall of the rotary outer disc 222 on one side, the other side is in smooth transition with the inner wall of the rotary outer disc 222, the outer end of the hinged rotation of the locking piece 2211 is opposite to the locking side of the latch 2221, when the rotation directions are opposite, the latch can be locked, when the rotation directions are opposite, the latch can slide away from the top of the latch 2221, and the locking is not formed, so that the unidirectional rotation driving function of the unidirectional rotation connector 22 is realized.
As shown in fig. 1 and 2, the outer ring of the rotary outer disc 222 is provided with a connection annular tooth 2222, the connection end of the main rocker arm 41 and the rotary outer disc 222 is provided with a connection ring 412, the inner ring of the connection ring 412 is provided with a connection annular groove 4121, and the connection annular tooth 2222 can be meshed with the connection annular groove 4121.
Thus, the main rocker arm 41 can be fixedly connected to the rotating outer disc 222.
As shown in fig. 1 and 2, the unidirectional rotation connecting piece 22 further includes a baffle ring 223 and a shaft sleeve 224, the inner rotation disc 221 is mounted inside the outer rotation disc 222, then the clamping piece 2211 and the clamping tooth 2221 are closed by the baffle ring 223, the connecting ring 412 is sleeved outside the outer rotation disc 222, and the shaft sleeve 224 is mounted on two sides of the connecting ring 412 and connected with the main shaft.
Thus, the retainer 223 can protect the engaging piece 2211 and the latch 2221, and the boss 224 can lock all parts.
As shown in fig. 1, the main rocker arm 41 and the auxiliary rocker arm 42 are hinged, a first angle adjusting extension arm 411 and a second angle adjusting extension arm 421 are respectively arranged near the hinged position of the main rocker arm 41 and the auxiliary rocker arm 42, and the first angle adjusting extension arm 411 and the second angle adjusting extension arm 421 can be locked by bolts.
Thus, by locking the different gear positions of the first angle adjusting extension arm 411 and the second angle adjusting extension arm 421, the angle between the main rocker arm 41 and the auxiliary rocker arm 42 can be adjusted, so that the arm length between the floating block 3 and the unidirectional rotating connecting member 22 can be adjusted, the angle between the main rocker arm 41 and the auxiliary rocker arm 42 can be reduced when the surge is small, i.e., the arm length can be reduced, and the angle between the main rocker arm 41 and the auxiliary rocker arm 42 can be increased when the surge is large, i.e., the arm length can be increased.
As shown in fig. 1, the conveying pump driving assembly 2 further comprises a transition bracket 24, the transition bracket 24 is installed between the unidirectional rotation connecting piece 22 and the motor-generator integrated machine 23, a main shaft of the motor-generator integrated machine 23 passes through the transition bracket 24 and then is connected with the unidirectional rotation connecting piece 22, and a bearing is installed between the main shaft and the transition bracket 24.
The transition support 24 thus supports the unidirectional rotating connection 22 and the bearing.
The operation control method of the surge driving type fluid delivery pump for the marine wind power system comprises the following steps of: when the electric power generation integrated machine works, the floating block 3 floats and sinks upwards and downwards to move to drive the rocker arm assembly 4 to swing, the rocker arm assembly 4 drives the unidirectional rotation connecting piece 22 to unidirectional rotate to drive the main shaft of the electric power generation integrated machine 23 to rotate, the other end of the main shaft of the electric power generation integrated machine 23 drives the input shaft of the pump body 21 to rotate, output power is provided for a cooling medium, and meanwhile, the electric power is integrated into a power grid by the electric power generation of the electric power generation integrated machine 23.
Therefore, in the working state of the surge driving mode, the unidirectional rotating connecting piece 22 outputs power to drive the pump body 21 and the motor and power generation integrated machine 23 to work at the same time, and the energy conversion efficiency is greatly improved.
The operation control method of the surge driving type fluid delivery pump for the ocean wind power system further comprises a power supply driving mode: when the surge working mode cannot meet the requirement, the motor-generator integrated machine 23 is used as a motor, and is electrically driven, and the motor-generator integrated machine 23 rotates to drive the pump body 21 to rotate an input shaft so as to provide output power for a cooling medium.
Thus, when the surge is small, the motor-generator integrated machine 23 can be used as a motor to ensure the conveying capability of the pump and ensure that the cooling system meets the cooling requirement of the object to be cooled.
The above examples are only illustrative of the preferred embodiments of the present invention and do not limit the spirit and scope of the present invention. Various modifications and improvements of the technical scheme of the present invention will fall within the protection scope of the present invention without departing from the design concept of the present invention, and the technical content of the present invention is fully described in the claims.

Claims (5)

1. Surge drive type fluid delivery pump for ocean wind power system, its characterized in that: the device comprises a floating platform (1) arranged on the sea, a conveying pump driving assembly (2) arranged on the floating platform (1), a floating block (3) arranged outside the floating platform (1) and a rocker arm assembly (4) connected between the conveying pump driving assembly (2) and the floating block (3); the conveying pump driving assembly (2) comprises a pump body (21) and a unidirectional rotation connecting piece (22), one end of the rocker arm assembly (4) is hinged with the floating block (3), and the other end of the rocker arm assembly is connected with the unidirectional rotation connecting piece (22); the conveying pump driving assembly (2) further comprises a motor power generation integrated machine (23), and the motor power generation integrated machine (23) is arranged between the pump body (21) and the unidirectional rotation connecting piece (22); the unidirectional rotating connecting piece (22) is disc-shaped and comprises a rotating inner disc (221) and a rotating outer disc (222) which are matched with each other; the main shaft of the motor power generation integrated machine (23) is connected with the rotary inner disc (221); the rocker arm assembly (4) comprises a main rocker arm (41) and an auxiliary rocker arm (42), the main rocker arm (41) is connected with the rotary outer disc (222), the auxiliary rocker arm (42) is hinged with the floating block (3), and the main rocker arm (41) is connected with the auxiliary rocker arm (42); the inner ring of the rotary outer disc (222) is provided with a latch (2221), the circumference of the rotary inner disc (221) is hinged with a clamping piece (2211), and the clamping piece (2211) can rotate towards the tooth root of the latch (2221) and is clamped with the latch (2221) in the coaxial matching installation state of the rotary inner disc (221) and the rotary outer disc (222); the outer ring of the rotary outer disc (222) is provided with a connecting annular tooth (2222), the connecting end of the main rocker arm (41) and the rotary outer disc (222) is provided with a connecting ring (412), the inner ring of the connecting ring (412) is provided with a connecting annular groove (4121), and the connecting annular tooth (2222) can be meshed with the connecting annular groove (4121); the unidirectional rotation connecting piece (22) further comprises a baffle ring (223) and a shaft sleeve (224), the rotary inner disc (221) is mounted inside the rotary outer disc (222) and then is sealed by the baffle ring (223) and the clamping piece (2211) and the clamping tooth (2221), the connecting ring (412) is sleeved outside the rotary outer disc (222), and the shaft sleeve (224) is mounted on two sides of the connecting ring (412) and is connected with the main shaft.
2. The surge-driven fluid transfer pump for a marine wind power system according to claim 1, wherein: the main rocker arm (41) is hinged with the auxiliary rocker arm (42), a first angle adjusting extension arm (411) and a second angle adjusting extension arm (421) are respectively arranged near the hinged position of the main rocker arm (41) and the auxiliary rocker arm (42), and the first angle adjusting extension arm (411) and the second angle adjusting extension arm (421) can be locked through bolts.
3. A surge-driven fluid transfer pump for a marine wind power system according to any of claims 1-2, wherein: the conveying pump driving assembly (2) further comprises a transition support (24), the transition support (24) is arranged between the unidirectional rotation connecting piece (22) and the motor-generator integrated machine (23), a main shaft of the motor-generator integrated machine (23) penetrates through the transition support (24) and then is connected with the unidirectional rotation connecting piece (22), and a bearing is arranged between the main shaft and the transition support (24).
4. An operation control method of a surge-driven fluid transfer pump for a marine wind power system, characterized by being used for the surge-driven fluid transfer pump for a marine wind power system according to any one of claims 1 to 3, comprising a surge driving mode: during operation, the floating block (3) floats and sinks to move up and down, drives the rocker arm assembly (4) to swing, the rocker arm assembly (4) drives the unidirectional rotation connecting piece (22) to unidirectional rotate, drives the main shaft of the motor-generator integrated machine (23) to rotate, the other end of the main shaft of the motor-generator integrated machine (23) drives the input shaft of the pump body (21) to rotate, output power is provided for a cooling medium, and meanwhile, the motor-generator integrated machine (23) generates electricity to integrate electric energy into a power grid.
5. The method of controlling operation of a surge driven fluid transfer pump for a marine wind power system according to claim 4, further comprising a power supply driving mode: when the surge working mode can not meet the requirement, the motor-generator integrated machine (23) is used as a motor and driven by electricity, and the motor-generator integrated machine (23) rotates to drive the input shaft of the pump body (21) to rotate so as to provide output power for a cooling medium.
CN202210620621.4A 2022-06-01 2022-06-01 Surge driving type fluid delivery pump for ocean wind power system and operation control method thereof Active CN114856897B (en)

Priority Applications (1)

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CN202210620621.4A CN114856897B (en) 2022-06-01 2022-06-01 Surge driving type fluid delivery pump for ocean wind power system and operation control method thereof

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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101892966A (en) * 2009-05-19 2010-11-24 孙庆柱 Power generating device for wiggler
CN201908773U (en) * 2010-12-07 2011-07-27 许昌义 Swing-arm wave power generation device
CN103994015A (en) * 2014-01-28 2014-08-20 浙江海洋学院 Sea floating platform floater type wave-activated generator
CN114033618A (en) * 2021-09-28 2022-02-11 南京航空航天大学 Deep and open sea floating type wind-wave-flow combined power generation device

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2771341C (en) * 2009-08-19 2017-10-10 Alexander Werjefelt Wave action electric generating system

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101892966A (en) * 2009-05-19 2010-11-24 孙庆柱 Power generating device for wiggler
CN201908773U (en) * 2010-12-07 2011-07-27 许昌义 Swing-arm wave power generation device
CN103994015A (en) * 2014-01-28 2014-08-20 浙江海洋学院 Sea floating platform floater type wave-activated generator
CN114033618A (en) * 2021-09-28 2022-02-11 南京航空航天大学 Deep and open sea floating type wind-wave-flow combined power generation device

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