CN109306933A - Ocean energy of flow gas storage device - Google Patents

Ocean energy of flow gas storage device Download PDF

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Publication number
CN109306933A
CN109306933A CN201810546923.5A CN201810546923A CN109306933A CN 109306933 A CN109306933 A CN 109306933A CN 201810546923 A CN201810546923 A CN 201810546923A CN 109306933 A CN109306933 A CN 109306933A
Authority
CN
China
Prior art keywords
gas
air pump
air
energy
ocean
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
CN201810546923.5A
Other languages
Chinese (zh)
Inventor
徐楠
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.)
Dalian Zhenyuan Marine Amperex Technology Ltd
Original Assignee
Dalian Zhenyuan Marine Amperex Technology Ltd
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 Dalian Zhenyuan Marine Amperex Technology Ltd filed Critical Dalian Zhenyuan Marine Amperex Technology Ltd
Priority to CN201810546923.5A priority Critical patent/CN109306933A/en
Publication of CN109306933A publication Critical patent/CN109306933A/en
Pending legal-status Critical Current

Links

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
    • F03B13/26—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 tide energy
    • F03B13/266—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 tide energy to compress air
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B41/00—Pumping installations or systems specially adapted for elastic fluids
    • F04B41/02—Pumping installations or systems specially adapted for elastic fluids having reservoirs
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B41/00—Pumping installations or systems specially adapted for elastic fluids
    • F04B41/06—Combinations of two or more pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17B—GAS-HOLDERS OF VARIABLE CAPACITY
    • F17B1/00—Gas-holders of variable capacity
    • F17B1/013—Gas-holders of variable capacity with movables discs
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17B—GAS-HOLDERS OF VARIABLE CAPACITY
    • F17B1/00—Gas-holders of variable capacity
    • F17B1/24—Gas-holders of variable capacity of dry type
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2201/00—Vessel construction, in particular geometry, arrangement or size
    • F17C2201/01—Shape
    • F17C2201/0176—Shape variable
    • F17C2201/019—Shape variable with pistons
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2201/00—Vessel construction, in particular geometry, arrangement or size
    • F17C2201/03—Orientation
    • F17C2201/032—Orientation with substantially vertical main axis
    • 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)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Oceanography (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Other Liquid Machine Or Engine Such As Wave Power Use (AREA)

Abstract

The invention discloses a kind of ocean energy of flow gas storage devices, comprising: gas generation apparatus converts the kinetic energy of ocean current to the potential energy of gas, while delivering gas to air accumulator；And seawater is transported to land driving large-scale water turbine and drives electrical power generators by air accumulator, internal high-pressure gas by energy storage device；The gas generation apparatus includes air pump group and the blade propeller for driving the work operation of air pump group, and air pump group center is equipped with axis, and the both ends of the axis are respectively arranged with a blade propeller.Energy of flow gas storage device in ocean of the present invention, when air inlet inputs gas to air accumulator, buoyancy piston floats up and down in air accumulator, make constant pressure in air accumulator, mainly converting gas for the kinetic energy of ocean current can store, lasting release gas can be carried out power generation again, solve the low not lasting defect of generating efficiency in existing ocean current power generation technology.

Description

Ocean energy of flow gas storage device
Technical field
The present invention relates to a kind of ocean energy of flow gas storage devices, belong to ocean current power generation field.
Background technique
It is generated electricity using the energy that ocean is contained.The energy of ocean include seawater kinetic energy (including energy by ocean current, wave energy etc.), Energy of temperature difference contained energy, tide between surface seawater and deep sea water etc. (see tidal power station, ocean energy power station).
Ocean energy is often referred to contain the renewable energy in Yu Haiyang, mainly includes tide energy, wave energy, energy by ocean current, sea Water temperature difference energy, seawater salt error can etc., ocean energy is contained abundant, and distribution is wide, cleanliness without any pollution, but energy density is low, regional strong, It thus develops difficult and has certain limitation, the mode of development and utilization mainly generates electricity.
Be used to generate electricity currently, existing product mainly converts mechanical energy for the kinetic energy of ocean current, when ocean current is too small or Do not have to will lead to the production capacity power generation that power generation stoppage cannot continue when ocean current.
Summary of the invention
According to technical problem set forth above, and a kind of ocean energy of flow gas storage device is provided, it is existing to solve Mechanical energy mainly is used to generate electricity by ocean power generation device, has generating efficiency low, and not lasting defect.The present invention adopts Technological means is as follows:
A kind of ocean energy of flow gas storage device, comprising: gas generation apparatus converts the kinetic energy of ocean current to the gesture of gas Can, while delivering gas to air accumulator；And seawater is transported to land by energy storage device by air accumulator, internal high-pressure gas Ground drives large-scale water turbine to drive electrical power generators；The gas generation apparatus includes air pump group and for driving air pump group work Make the blade propeller run, air pump group center is equipped with axis, and the both ends of the axis are respectively arranged with a blade screw Paddle.
When the blade propeller rotates under the impact of ocean current, the axis is driven to rotate, the axis drives air pump group work Make, generates high pressure gas, high pressure gas storage is stored in air accumulator.
The air accumulator is internally provided with buoyancy piston, and top is respectively arranged with air inlet and exhaust outlet；The exhaust outlet It is connected to the energy storage device, the air inlet of the air accumulator is communicated with the gas vent of the gas generation apparatus.
When air inlet inputs gas to air accumulator, buoyancy piston floats up and down in air accumulator, makes constant pressure in air accumulator.
It include five groups of air pumps as the preferred air pump group, respectively air pump I, air pump II, air pump III, air pump IV are gentle Pump V；When ocean, flow velocity reaches 0.5 meter per second, air pump I starts to work；When ocean flow velocity is more than 0.5 meter per second, lower than 5 meter per seconds When, multiple air pumps are started to work in the air pump group 3；When ocean, flow velocity reaches 5 meter per second, whole air pumps in the air pump group 3 It starts to work.
The preferred gas storage pot bottom is provided with mounting flange, fixation hole is machined on the mounting flange, it is described Fixation hole is connected and fixed with the ground in seabed.
Control valve is installed as between the preferably adjacent air pump, the air pump in air pump group is controlled by control valve and is divided Grade formula work.
Compared with prior art, energy of flow gas storage device in ocean of the present invention, when air inlet is defeated to air accumulator Enter gas, buoyancy piston floats up and down in air accumulator, makes constant pressure in air accumulator, and mainly converting gas for the kinetic energy of ocean current can store up It stores away, then lasting release gas can be carried out power generation, the generating efficiency solved in existing ocean current power generation technology is not low lasting Defect.
Detailed description of the invention
The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.
Fig. 1 is gas generation apparatus schematic diagram of the present invention.
Fig. 2 is air accumulator schematic diagram of the present invention.
Wherein: 1, blade propeller, 2, axis, 3, air pump group, 4, control valve, 5, air pump I, 6, air pump II, 7, air pump III, 8, Air pump IV, 9, air pump V, 10, air accumulator, 11, buoyancy piston, 12, air inlet, 13, exhaust outlet.
Specific embodiment
As depicted in figs. 1 and 2, a kind of ocean energy of flow gas storage device, comprising: gas generation apparatus, by the dynamic of ocean current It can be converted into the potential energy of gas, while delivering gas to air accumulator 10；And air accumulator 10, internal high-pressure gas passes through energy storage Seawater is transported to land driving large-scale water turbine and drives electrical power generators by device；10 bottom of air accumulator is provided with installation Flange is machined with fixation hole on the mounting flange, and the fixation hole is connected and fixed with the ground in seabed.
The gas generation apparatus includes air pump group 3 and the blade propeller 1 for driving the work operation of air pump group, institute It states 3 center of air pump group and axis 2 is installed, the both ends of the axis 2 are respectively arranged with a blade propeller 1.
When the blade propeller 1 rotates under the impact of ocean current, the axis 2 is driven to rotate, the axis 2 drives air pump group 3 work, generate high pressure gas, high pressure gas storage are stored in air accumulator 10；The air accumulator 10 is internally provided with buoyancy piston 11, top is respectively arranged with air inlet 12 and exhaust outlet 13；The exhaust outlet 13 is connected to the energy storage device, the air accumulator 10 Air inlet 12 be communicated with the gas vent of the gas generation apparatus.
When air inlet 12 inputs gas to air accumulator 10, buoyancy piston 11 floats up and down in air accumulator 10, makes air accumulator Constant pressure in 10.The air pump group 3 includes five groups of air pumps, respectively air pump I5, air pump II6, air pump III7, air pump IV8 and air pump V9；Control valve 4 is installed between the adjacent air pump, the air pump in air pump group 3 is controlled by control valve 4 and carries out stagewise work. The control valve 4 is installed in the connecting tube of the air pump.
When ocean, flow velocity reaches 0.5 meter per second, air pump I5 starts to work, and realizes that high pressure gas is conveyed into air accumulator 10； When ocean flow velocity is more than 0.5 meter per second, is lower than 5 meter per second, multiple air pumps are started to work in the air pump group 3, realize high pressure gas Body is conveyed into air accumulator 10；When ocean, flow velocity reaches 5 meter per second, whole air pumps are started to work in the air pump group 3, are realized High pressure gas is conveyed into air accumulator 10.
Energy of flow gas storage device in ocean of the present invention, a kind of ocean current kinetic energy are converted into the device of gas energy, are applied to Gas can directly be done work and be converted into electric energy or indirect reformer as electric energy by ocean power generation.
When seawater generates ocean current, blade propeller 1 is rotated, and driving air pump group 3 works, the every natural gift of ocean current 4 times generations, The gas that air accumulator 10 stores can continuous, constant pressure discharge high pressure gas, buoyancy piston 11 relies on seawater pressure or gravity, makes height Body of calming the anger keeps pressure constant state.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto, Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.

Claims (4)

1. a kind of ocean energy of flow gas storage device, characterized by comprising:
Gas generation apparatus, converts the kinetic energy of ocean current to the potential energy of gas, while delivering gas to air accumulator；
And seawater is transported to land driving large-scale water turbine and drives hair by air accumulator, internal high-pressure gas by energy storage device Electric power generation；
The gas generation apparatus includes air pump group and the blade propeller for driving the work operation of air pump group, the air pump Group center is equipped with axis, and the both ends of the axis are respectively arranged with a blade propeller；
When the blade propeller rotates under the impact of ocean current, the axis is driven to rotate, the axis drives the work of air pump group, produces Raw high pressure gas, high pressure gas storage is stored in air accumulator；
The air accumulator is internally provided with buoyancy piston, and top is respectively arranged with air inlet and exhaust outlet；
The exhaust outlet is connected to the energy storage device, and the air inlet of the air accumulator is communicated with the gas of the gas generation apparatus Outlet；
When air inlet inputs gas to air accumulator, buoyancy piston floats up and down in air accumulator, makes constant pressure in air accumulator.
2. energy of flow gas storage device in ocean according to claim 1, it is characterised in that:
The air pump group includes five groups of air pumps, respectively air pump I, air pump II, air pump III, air pump IV and air pump V；
When ocean, flow velocity reaches 0.5 meter per second, air pump I starts to work；
When ocean flow velocity is more than 0.5 meter per second, is lower than 5 meter per second, multiple air pumps are started to work in the air pump group 3；
When ocean, flow velocity reaches 5 meter per second, whole air pumps are started to work in the air pump group 3.
3. energy of flow gas storage device in ocean according to claim 1 or 2, it is characterised in that:
The gas storage pot bottom is provided with mounting flange, and fixation hole, the same seabed of fixation hole are machined on the mounting flange Ground be connected and fixed.
4. energy of flow gas storage device in ocean according to claim 2, it is characterised in that:
Control valve is installed between the adjacent air pump, the air pump in air pump group is controlled by control valve and carries out stagewise work.
CN201810546923.5A 2018-05-31 2018-05-31 Ocean energy of flow gas storage device Pending CN109306933A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810546923.5A CN109306933A (en) 2018-05-31 2018-05-31 Ocean energy of flow gas storage device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810546923.5A CN109306933A (en) 2018-05-31 2018-05-31 Ocean energy of flow gas storage device

Publications (1)

Publication Number Publication Date
CN109306933A true CN109306933A (en) 2019-02-05

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Application Number Title Priority Date Filing Date
CN201810546923.5A Pending CN109306933A (en) 2018-05-31 2018-05-31 Ocean energy of flow gas storage device

Country Status (1)

Country Link
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110056472A (en) * 2019-05-20 2019-07-26 王明优 A kind of sub-sea ocean current power generation platform and energy-storing and power-generating system

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1818377A (en) * 2005-02-13 2006-08-16 王瑛 Wind-power apparatus, its energy-storing and wind-power generating
CN201766455U (en) * 2010-08-06 2011-03-16 洪加河 Compressed air power generating device powered by rotation of large rotary wheel
CN202579015U (en) * 2011-08-10 2012-12-05 周进友 An energy storage and conversion device
CN202756184U (en) * 2012-08-31 2013-02-27 东莞市科旺网络能源有限公司 Wind energy and hydraulic energy sectional type wave flow distribution generation device
CN105888933A (en) * 2014-12-02 2016-08-24 华北电力大学 Array type wave energy electricity generating system
CN106438178A (en) * 2016-11-10 2017-02-22 曲阜师范大学 Multi-energy mixed wave power generation system
CN106677969A (en) * 2017-02-23 2017-05-17 王政玉 Energy storage device
CN107630787A (en) * 2017-08-28 2018-01-26 西安理工大学 A kind of floating marine wind power generation plant with constant pressure liquid energy storage

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1818377A (en) * 2005-02-13 2006-08-16 王瑛 Wind-power apparatus, its energy-storing and wind-power generating
CN201766455U (en) * 2010-08-06 2011-03-16 洪加河 Compressed air power generating device powered by rotation of large rotary wheel
CN202579015U (en) * 2011-08-10 2012-12-05 周进友 An energy storage and conversion device
CN202756184U (en) * 2012-08-31 2013-02-27 东莞市科旺网络能源有限公司 Wind energy and hydraulic energy sectional type wave flow distribution generation device
CN105888933A (en) * 2014-12-02 2016-08-24 华北电力大学 Array type wave energy electricity generating system
CN106438178A (en) * 2016-11-10 2017-02-22 曲阜师范大学 Multi-energy mixed wave power generation system
CN106677969A (en) * 2017-02-23 2017-05-17 王政玉 Energy storage device
CN107630787A (en) * 2017-08-28 2018-01-26 西安理工大学 A kind of floating marine wind power generation plant with constant pressure liquid energy storage

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110056472A (en) * 2019-05-20 2019-07-26 王明优 A kind of sub-sea ocean current power generation platform and energy-storing and power-generating system

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Application publication date: 20190205

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