CN110159478A - A kind of float hydraulic type wave water pumper - Google Patents

A kind of float hydraulic type wave water pumper Download PDF

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Publication number
CN110159478A
CN110159478A CN201910358308.6A CN201910358308A CN110159478A CN 110159478 A CN110159478 A CN 110159478A CN 201910358308 A CN201910358308 A CN 201910358308A CN 110159478 A CN110159478 A CN 110159478A
Authority
CN
China
Prior art keywords
float
water
warehouse
hydraulic type
type wave
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.)
Pending
Application number
CN201910358308.6A
Other languages
Chinese (zh)
Inventor
林伟
刘道桦
甄向荣
顾金彤
郭兰波
刘跃飞
蔡付林
周建旭
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hohai University HHU
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Hohai University HHU
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Hohai University HHU filed Critical Hohai University HHU
Priority to CN201910358308.6A priority Critical patent/CN110159478A/en
Publication of CN110159478A publication Critical patent/CN110159478A/en
Pending legal-status Critical Current

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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
    • 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
    • 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
    • F03B11/004—Valve arrangements
    • 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
    • F03B11/08—Parts or details not provided for in, or of interest apart from, the preceding groups, e.g. wear-protection couplings, between turbine and generator for removing foreign matter, e.g. mud
    • 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
    • F03B13/06—Stations or aggregates of water-storage type, e.g. comprising a turbine and a pump
    • 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
    • F03B13/1845—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 slides relative to the rem
    • F03B13/187—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 slides relative to the rem and the wom directly actuates the piston of a pump
    • 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
    • F03B13/22—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 flow of water resulting from wave movements to drive a motor or turbine
    • 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
    • Y02E10/20—Hydro energy
    • 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
    • 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
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/16—Mechanical energy storage, e.g. flywheels or pressurised fluids

Landscapes

  • 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 invention discloses a kind of float hydraulic type wave water pumper, the bottom of warehouse is equipped with water pipe, the open-position-side of water inlet face warehouse, and along water (flow) direction, inlet end is equipped with check valve；Piston cylinder is connected between the inlet and outlet of water pipe；Piston is linked by the endoceliac float in storehouse.It is extruded after being pumped into water body by piston cylinder, upper storage reservoir energy storage can be transferred to, or directly supplied water and generate electricity to hydrogenerator after the adjusting for passing through constant-pressure tank；Inside configuration limits the horizontal direction displacement of float by positioning pulley, guarantees that float is steadily run in vertical direction；By check valve, the water supply of piston pump is ensured, water is flow backwards when preventing piston from doing work, and prevents the water of upper storage reservoir from leaking；It is acted on simultaneously by two piston cylinders, guarantees the whole machine balancing of float when acting, but also float conversion efficiency is high as far as possible.Its structure is simple, and energy source green and environment-friendly is very suitable for China coast and collects wave energy, has very strong practicability and wide applicability.

Description

A kind of float hydraulic type wave water pumper
Technical field
The present invention relates to a kind of water pumpers, and in particular to a kind of float hydraulic type wave water pumper belongs to wave-energy power generation Technical field.
Background technique
With the high speed development of China's economic, the demand to electric power is more and more big, while not with Industry Structure Requirement of the disconnected optimization to the quality of electric energy is also higher and higher.
It is economically developed in Deposits in Eastern Coastal China, there is huge electricity needs, while being also dispersed with a large amount of ocean wave Energy.And the wave energy resource in China is slightly worse, the not high cost of investment of per kilowatt all the time of energy density is high.Meanwhile , there is biggish tidal range in some wave energy resources region more abundant in China, influences the exploitation of wave energy.Many times I The long-term wave amplitude of the nearshore wave of state is smaller, and it is not high that traditional wave-activated generator issues power quality, or can not generate electricity that cause need not The waste wanted, influences benefit.
Moreover, the usual single-machine capacity of traditional wave-activated generator is small, low efficiency, and installation is complicated, and specific investment cost is high.And And the peak valley difference value of China's electric load is bigger, many new energy power grid when exploitation is usually to face to generate electricity can not disappear It receives, when network load peak does not have resource, can not generate electricity.
Summary of the invention
To solve the deficiencies in the prior art, it the purpose of the present invention is to provide a kind of structure is simple, effectively collects along hypo The float hydraulic type wave water pumper of unrestrained energy.
In order to achieve the above objectives, the present invention adopts the following technical scheme that:
A kind of float hydraulic type wave water pumper, warehouse, piston cylinder including side opening；
The bottom of the warehouse is equipped with water pipe, and the open-position-side of water inlet face warehouse, and along water (flow) direction, inlet end is equipped with Check valve；
The piston cylinder is connected between the inlet and outlet of water pipe；Piston is linked by the endoceliac float in storehouse.
The open-position-side of above-mentioned warehouse is equipped with the baffle of bottom opening, constitutes float cavity with warehouse chamber.
The side of above-mentioned float, horizontal several pulleys abutted with warehouse inner sidewall.
And along water (flow) direction, the water outlet of above-mentioned water pipe is equipped with check valve.
The open-position-side of above-mentioned warehouse is equipped with the collection wave device of " loudspeaker " formula.
The open-position-side of above-mentioned warehouse is equipped with one group of gate slot.
The open-position-side of above-mentioned warehouse is equipped with one group of trash rack slot.
The bottom of above-mentioned warehouse is equipped with a pair of of water pipe, and water pipe is respectively equipped with two groups of piston cylinders.
Above-mentioned water pipe is set to the base side of warehouse, and the side of float is equipped with the connecting rod of driving piston.
Further, above-mentioned warehouse is intracavitary is equipped with partition, constitutes plunger shaft with the side wall of warehouse, separates float cavity.
The invention has the beneficial effects that:
A kind of float hydraulic type wave water pumper of the invention, extrudes after being pumped into water body by piston cylinder, subsequent to connect: to transfer to Upper storage reservoir energy storage is lowered into hydrogenerator power generation thereafter, or directly supplies to hydrogenerator after the adjusting for passing through constant-pressure tank Water power generation, advantage mainly have:
(1), wave float directly does work to piston pump, and system is relatively good to unrestrained high and tidal range adaptability, and unrestrained High variation is to being Influence on system operation of uniting is smaller, and low wave is high to draw water；
(2), using the energy density for collecting unrestrained device raising wave energy, the development equipment cost of per kilowatt is reduced；
(3), more squeezer combined operatings may be implemented, a small amount of generator and equipment for power transmission and distribution are only installed, cost has been saved；
(4), the savings for realizing wave energy have adjustment effect to the power grid of coastal area.
The horizontal direction displacement of float is limited, guarantees float steadily in vertical direction by positioning pulley in inside configuration Operation；By check valve, the water supply of piston pump is ensured, water is flow backwards when preventing piston from doing work, and prevents the water of upper storage reservoir from leaking； It is acted on simultaneously by two piston cylinders, guarantees the whole machine balancing of float when acting, but also float conversion efficiency is high as far as possible.
Apparatus of the present invention structure is simple, energy source green and environment-friendly, can be by high pressure water as the online confession of media implementation multimachine Water power generation, high pressure diafiltration such as desalinize seawater at the functions, are very suitable for China coast and collect wave energy, have very strong practicability and Wide applicability.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of float hydraulic type wave water pumper of the invention.
Fig. 2 is the structural schematic diagram of water collector of the invention.
Fig. 3 is the structural schematic diagram of float of the invention.
Fig. 4 is the structural schematic diagram of water pipe and piston cylinder of the invention.
Mark meaning in attached drawing is as follows: 1, collecting unrestrained device, 2, float, 3, water pipe, 4, gate slot, 5, trash rack slot, 6, cunning Wheel, 7, set a roof beam in place, 8, spandrel girder, 9, connecting column, 10, connecting rod, 11, piston, 12, piston cylinder, 13, check valve.
Specific embodiment
Specific introduce is made to the present invention below in conjunction with the drawings and specific embodiments.
As shown in Figure 1, the present invention is a kind of float hydraulic type wave water pumper, by wave collection part, float part, work The part of plug cylinder part three forms.
Wave collection part is made of warehouse sum aggregate wave device；Collecting unrestrained device is in horn-like, the open face docking with warehouse；Warehouse Open end, be equipped with one group of gate slot and one group of trash rack slot, it is preferred that trash rack slot is placed in the outside of gate slot.Warehouse Open-position-side is equipped with the baffle of bottom opening, constitutes float cavity with warehouse chamber；The intracavitary two sides of warehouse are respectively equipped with partition, with warehouse Side wall constitutes plunger shaft, while separating with float cavity.
Piston cylinder part is made of water pipe and piston cylinder；Water pipe is 2, lies in a horizontal plane in the bottom of plunger shaft respectively, into The open end of mouth of a river face warehouse；And along water (flow) direction, inlet and outlet are respectively equipped with check valve；Every water pipe is set respectively There are 2 groups of piston cylinders, piston cylinder is vertically connect with water pipe, and interface is between inlet and outlet；Piston and connecting rod phase in cylinder Even, it is linked by float.
Float part is arranged in float cavity, based on float；The embodiment of the present invention optimizes the structure of float, That is, the top of float, which is hung down, sets several connecting columns, the top setting of connecting column is horizontal to set a roof beam in place, each side set a roof beam in place be respectively provided with The pulley that float cavity wall abuts；A pair of parallel spandrel girder of bottom setting set a roof beam in place, hang down connective pole respectively at the both ends of spandrel girder, The bottom end of connecting rod is piston.
When installation:
Firstly, it is resourceful in seashore side wave energy, and convenient for opening up smooth on sea bed of the exploitation without other purposes.Or Smooth one piece of ground on the sea bed of harbour near Breakwater collects unrestrained device to build.After the completion of wave collection part, later in storehouse Piston cylinder (pump) is installed in the gap of float in vivo, each side two, totally four piston cylinders (pump)；Two work of every side Plug pump is connect with water pipe, and check valve is all installed in the water inlet of two sides water pipe, also installs check valve in the water outlet of water pipe, Prevent high pressure aqueous reflux and leakage；Then piston and connecting rod are installed；After later having processed float and upper part structure, hang It installs, piston and connecting rod is connected on float.
Being completed can be used normally.
In actual use:
When ocean wave is transmitted to the present apparatus, expand the wave amplitude of nearshore wave by collecting unrestrained device, improving energy density reduces list The development cost of position kilowatt, when wave drives float uplink, piston drives uplink by structure, and four piston pumps pass through water pipe Water inlet draws water；When wave is decorporated, and float is by gravity downlink, float gravity does work to piston pump (cylinder), in water pipe Water be forced out, reservoir-energy storage is delivered to by water outlet, or after the adjusting for passing through constant-pressure tank directly to hydrogenerator supply water Power generation.
And so on, continuous pressure water is realized.
When systems are functioning properly, gate lifts, and trash rack is put into trash rack slot, intercepts the floating material in seawater；System Gate is put down when maintenance.
The basic principles, main features and advantages of the invention have been shown and described above.The technical staff of the industry should Understand, the above embodiments do not limit the invention in any form, all obtained by the way of equivalent substitution or equivalent transformation Technical solution is fallen within the scope of protection of the present invention.

Claims (10)

1. a kind of float hydraulic type wave water pumper, which is characterized in that warehouse, piston cylinder including side opening；
The bottom of the warehouse is equipped with water pipe, and the open-position-side of water inlet face warehouse, and along water (flow) direction, inlet end is equipped with Check valve；
The piston cylinder is connected between the inlet and outlet of water pipe；Piston is linked by the endoceliac float in storehouse.
2. a kind of float hydraulic type wave water pumper according to claim 1, which is characterized in that the open-position-side of the warehouse Baffle equipped with bottom opening constitutes float cavity with warehouse chamber.
3. a kind of float hydraulic type wave water pumper according to claim 1, which is characterized in that the side of the float, Horizontal several pulleys abutted with warehouse inner sidewall.
4. a kind of float hydraulic type wave water pumper according to claim 1, which is characterized in that and along water (flow) direction, institute The water outlet for stating water pipe is equipped with check valve.
5. a kind of float hydraulic type wave water pumper according to claim 1, which is characterized in that the open-position-side of the warehouse Collection wave device equipped with " loudspeaker " formula.
6. a kind of float hydraulic type wave water pumper according to claim 1, which is characterized in that the open-position-side of the warehouse Equipped with one group of gate slot.
7. a kind of float hydraulic type wave water pumper according to claim 1, which is characterized in that the open-position-side of the warehouse Equipped with one group of trash rack slot.
8. a kind of float hydraulic type wave water pumper according to claim 1, which is characterized in that the bottom of the warehouse is set There is a pair of of water pipe, and water pipe is respectively equipped with two groups of piston cylinders.
9. a kind of float hydraulic type wave water pumper according to claim 1, which is characterized in that the water pipe is set to warehouse Base side, the side of float is equipped with the connecting rod of driving piston.
10. a kind of float hydraulic type wave water pumper according to claim 9, which is characterized in that the warehouse is intracavitary to be set There is partition, constitutes plunger shaft with the side wall of warehouse, separate float cavity.
CN201910358308.6A 2019-04-30 2019-04-30 A kind of float hydraulic type wave water pumper Pending CN110159478A (en)

Priority Applications (1)

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CN201910358308.6A CN110159478A (en) 2019-04-30 2019-04-30 A kind of float hydraulic type wave water pumper

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Application Number Priority Date Filing Date Title
CN201910358308.6A CN110159478A (en) 2019-04-30 2019-04-30 A kind of float hydraulic type wave water pumper

Publications (1)

Publication Number Publication Date
CN110159478A true CN110159478A (en) 2019-08-23

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Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1206073A (en) * 1997-07-18 1999-01-27 徐传富 Buoy type wave energy converter and its manufacture
CN102140996A (en) * 2011-05-05 2011-08-03 东南大学 Wave power device
CN202402205U (en) * 2012-01-10 2012-08-29 华北电力大学（保定） Oscillating floater type wave energy generating set
CN104314741A (en) * 2014-10-09 2015-01-28 长沙理工大学 Double-floating-body type wave energy power generation device utilizing water turbine
CN205445884U (en) * 2015-12-31 2016-08-10 长沙理工大学 Resistance type hydraulic turbine and hydroelectric generation system
CN206386219U (en) * 2016-11-14 2017-08-08 管红宇 A kind of wave hydraulic type generating mechanism
CN107503881A (en) * 2016-10-15 2017-12-22 荆门创佳机械科技有限公司 A kind of wave energy generating set of constant pressure continuous water supply
CN108506167A (en) * 2018-06-01 2018-09-07 王正 Farm, purifying platform are herded in efficient sea wave as well as tide ocean current, wind, light power generation and ocean
CN109356780A (en) * 2018-12-27 2019-02-19 河海大学 A kind of wave energy generating set

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1206073A (en) * 1997-07-18 1999-01-27 徐传富 Buoy type wave energy converter and its manufacture
CN102140996A (en) * 2011-05-05 2011-08-03 东南大学 Wave power device
CN202402205U (en) * 2012-01-10 2012-08-29 华北电力大学（保定） Oscillating floater type wave energy generating set
CN104314741A (en) * 2014-10-09 2015-01-28 长沙理工大学 Double-floating-body type wave energy power generation device utilizing water turbine
CN205445884U (en) * 2015-12-31 2016-08-10 长沙理工大学 Resistance type hydraulic turbine and hydroelectric generation system
CN107503881A (en) * 2016-10-15 2017-12-22 荆门创佳机械科技有限公司 A kind of wave energy generating set of constant pressure continuous water supply
CN206386219U (en) * 2016-11-14 2017-08-08 管红宇 A kind of wave hydraulic type generating mechanism
CN108506167A (en) * 2018-06-01 2018-09-07 王正 Farm, purifying platform are herded in efficient sea wave as well as tide ocean current, wind, light power generation and ocean
CN109356780A (en) * 2018-12-27 2019-02-19 河海大学 A kind of wave energy generating set

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Application publication date: 20190823