CN114576073A - Energy conversion and storage device - Google Patents
Energy conversion and storage device Download PDFInfo
- Publication number
- CN114576073A CN114576073A CN202210219453.8A CN202210219453A CN114576073A CN 114576073 A CN114576073 A CN 114576073A CN 202210219453 A CN202210219453 A CN 202210219453A CN 114576073 A CN114576073 A CN 114576073A
- Authority
- CN
- China
- Prior art keywords
- energy
- fluid
- pressure
- assembly
- energy conversion
- 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
Links
- 238000006243 chemical reaction Methods 0.000 title claims abstract description 52
- 239000012530 fluid Substances 0.000 claims abstract description 94
- 238000004146 energy storage Methods 0.000 claims abstract description 71
- 238000005381 potential energy Methods 0.000 claims abstract description 24
- 239000013535 sea water Substances 0.000 claims abstract description 10
- 238000004891 communication Methods 0.000 claims description 14
- 230000002457 bidirectional effect Effects 0.000 claims description 10
- 230000005540 biological transmission Effects 0.000 claims description 7
- 238000005868 electrolysis reaction Methods 0.000 claims description 3
- 238000005086 pumping Methods 0.000 claims 2
- 239000013589 supplement Substances 0.000 abstract description 2
- 238000010248 power generation Methods 0.000 description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 230000000670 limiting effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000004069 differentiation Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
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"
- F03B13/18—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
-
- 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
- F03D—WIND MOTORS
- F03D9/00—Adaptations of wind motors for special use; Combinations of wind motors with apparatus driven thereby; Wind motors specially adapted for installation in particular locations
- F03D9/008—Adaptations of wind motors for special use; Combinations of wind motors with apparatus driven thereby; Wind motors specially adapted for installation in particular locations the wind motor being combined with water energy converters, e.g. a water turbine
-
- 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
- F03D—WIND MOTORS
- F03D9/00—Adaptations of wind motors for special use; Combinations of wind motors with apparatus driven thereby; Wind motors specially adapted for installation in particular locations
- F03D9/10—Combinations of wind motors with apparatus storing energy
- F03D9/17—Combinations of wind motors with apparatus storing energy storing energy in pressurised fluids
-
- 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
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E70/00—Other energy conversion or management systems reducing GHG emissions
- Y02E70/30—Systems combining energy storage with energy generation of non-fossil origin
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
Abstract
The invention provides an energy conversion and storage device, which relates to the technical field of natural energy conversion, and comprises: the soft bag energy storage assembly, the high-voltage energy storage assembly and the energy conversion assembly are arranged in the bag; the soft bag energy storage assembly and the energy conversion assembly are respectively communicated with the high-pressure energy storage assembly through fluid; the soft bag energy storage assembly is used for being immersed in seawater; the energy conversion assembly is used for converting natural energy into fluid pressure potential energy and storing the fluid pressure potential energy in the high-pressure energy storage assembly. The energy conversion and storage device provided by the invention can store fluid pressure potential energy in the high-pressure energy storage assembly, and the soft bag energy storage assembly can supplement the pressure potential energy in the high-pressure energy storage assembly by using seawater pressure, so that the pressure potential energy is stable and continuous, and the subsequent utilization of natural energy is facilitated.
Description
Technical Field
The invention relates to the technical field of natural energy conversion, in particular to energy conversion and storage equipment.
Background
Most of the existing wave power generation devices adopt large-scale tower structures, and are matched with wave energy collecting equipment to obtain mechanical energy, and then the mechanical energy is converted into electric energy. However, the existing wave power generation device needs large investment for building equipment, and has very little power generation benefit, so that the technical problem of poor economic benefit exists, and the wave power generation technology is difficult to popularize on a large scale.
In addition, in natural energy collection and conversion, only conversion into electric energy and storage can be usually attempted, however, wind power and photovoltaic power generation both generate electric energy intermittently, so that energy fluctuation exists, and conversion into stable voltage is difficult, so that natural energy is difficult to store and utilize. Usually, the natural energy power generation device can only operate in a time period when wave kinetic energy, wind energy or light energy meet set requirements, so that the natural energy power generation device is in an idle state most of the time, and even the phenomena of wind abandonment and light abandonment occur.
Disclosure of Invention
The invention aims to provide an energy conversion and storage device to solve the technical problems of poor stability and difficulty in storage of natural energy in the prior art.
In a first aspect, the present invention provides an energy conversion and storage device, comprising: the soft bag energy storage assembly, the high-voltage energy storage assembly and the energy conversion assembly are arranged in the bag;
the soft bag energy storage assembly and the energy conversion assembly are respectively communicated with the high-pressure energy storage assembly through fluid;
the soft bag energy storage assembly is used for being immersed in seawater;
the energy conversion assembly is used for converting natural energy into fluid pressure potential energy and storing the fluid pressure potential energy in the high-pressure energy storage assembly.
With reference to the first aspect, the present invention provides a first possible implementation manner of the first aspect, wherein the soft bag energy storage assembly includes: the fluid storage soft bag is arranged in the net storehouse.
With reference to the first aspect, the present invention provides a second possible implementation manner of the first aspect, wherein the energy conversion assembly includes: the device comprises a fluid engine device and a pressure boosting device, wherein the fluid engine device is in transmission connection with the pressure boosting device.
In combination with the second possible implementation manner of the first aspect, the present disclosure provides a third possible implementation manner of the first aspect, wherein the fluid motive device includes a blower, the pressure boosting device includes a first fluid motor, and the blower is in transmission connection with the first fluid motor;
the soft bag energy storage assembly and the high-pressure energy storage assembly are respectively in fluid communication with a high-pressure interface of the first fluid engine.
With reference to the second possible implementation manner of the first aspect, the present invention provides a fourth possible implementation manner of the first aspect, wherein the fluid motive device comprises an energy collection plate, the pressure increasing device comprises a bidirectional hydraulic pump, and the energy collection plate is in transmission connection with the bidirectional hydraulic pump;
the soft bag energy storage assembly and the high-pressure energy storage assembly are respectively communicated with a high-pressure interface of the bidirectional hydraulic pump through fluid.
With reference to the first aspect, the present invention provides a fifth possible implementation manner of the first aspect, wherein the energy conversion assembly includes a light-concentrating heat-conducting device, and the light-concentrating heat-conducting device is used for heating the high-voltage energy storage assembly.
In combination with the first aspect, the present disclosure provides a sixth possible implementation of the first aspect, wherein the high-pressure energy storage assembly is in fluid communication with a second fluid engine.
With reference to the sixth possible implementation form of the first aspect, the invention provides a seventh possible implementation form of the first aspect, wherein the second fluid motor is in driving connection with a generator.
In combination with the seventh possible implementation manner of the first aspect, the invention provides an eighth possible implementation manner of the first aspect, wherein the generator is in conduction with a power interface of the electrolysis chamber.
With reference to the sixth possible implementation manner of the first aspect, the present invention provides a ninth possible implementation manner of the first aspect, wherein the energy conversion storage device further comprises a low pressure vessel;
the low pressure interface of the energy conversion assembly and the fluid outlet of the second fluid motor are each in fluid communication with the low pressure reservoir.
The embodiment of the invention has the following beneficial effects: the soft bag energy storage assembly and the energy conversion assembly are respectively communicated with the high-pressure energy storage assembly in a fluid mode, the soft bag energy storage assembly is immersed in seawater and converts natural energy into fluid pressure potential energy through the energy conversion assembly, the fluid pressure potential energy can be stored in the high-pressure energy storage assembly, when the pressure potential energy is overlarge, part of pressure potential energy is stored in the soft bag energy storage assembly in a dispersed mode, the pressure potential energy in the high-pressure energy storage assembly can be supplemented through seawater pressure by the soft bag energy storage assembly, and therefore the pressure potential energy is stable and continuous, and subsequent utilization of the natural energy is facilitated.
In order to make the aforementioned and other objects, features and advantages of the present invention comprehensible, preferred embodiments accompanied with figures are described in detail below.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention or related technologies, the drawings used in the description of the embodiments or related technologies will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
Fig. 1 is a schematic diagram of an energy conversion and storage device according to an embodiment of the present invention.
Icon: 001-soft bag energy storage assembly; 011-a fluid storage soft bag; 012-network library; 002-high voltage energy storage components; 003-energy conversion component; 031-a fluid motive device; 311-a fan; 312-energy collecting plate; 032 — a pressure boosting device; 321-a first fluid motor; 322-a bidirectional hydraulic pump; 033-a light-gathering and heat-conducting device; 004-a second fluid motor; 005-a generator; 006-electrolytic chamber; 007-low pressure vessel.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. The term "physical quantity" in the formula, unless otherwise noted, is understood to mean a basic quantity of a basic unit of international system of units, or a derived quantity derived from a basic quantity by a mathematical operation such as multiplication, division, differentiation, or integration.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1, an energy conversion and storage device provided by an embodiment of the present invention includes: the soft bag energy storage assembly 001, the high-voltage energy storage assembly 002 and the energy conversion assembly 003; the soft bag energy storage assembly 001 and the energy conversion assembly 003 are respectively in fluid communication with the high-pressure energy storage assembly 002; the soft bag energy storage assembly 001 is used for being immersed in seawater with a set depth; the energy conversion assembly 003 is configured to convert the natural energy into fluid pressure potential energy and store the fluid pressure potential energy in the high pressure energy storage assembly 002.
Specifically, the soft bag energy storage assembly 001 is immersed in seawater, and the seawater depth of the placement position of the soft bag energy storage assembly 001 can be adjusted, so that the internal pressure of the soft bag energy storage assembly 001 is set. Fluid pressure potential energy is stored in the high pressure energy storage assembly 002 by the energy conversion assembly 003. When the fluid pressure potential energy is reduced, the seawater pressure acting on the soft bag energy storage assembly 001 is transmitted to the high-pressure energy storage assembly 002; when the fluid pressure potential energy is too great, high pressure fluid can flow into the soft bag energy storage assembly 001. Therefore, the soft bag energy storage assembly 001 can supplement pressure potential energy and buffer redundant pressure potential energy, so that the pressure potential energy is stable and continuous, energy supply pressure is constant, and subsequent utilization of natural energy is facilitated.
In an embodiment of the present invention, the soft bag energy storage assembly 001 includes: the fluid storage soft bag 011 and the net storehouse 012, the net storehouse 012 is connected with the seabed, and the fluid storage soft bag 011 is installed in the net storehouse 012.
Specifically, the net house 012 is fixedly installed on the seabed, the fluid storage soft bag 011 is installed inside the soft net house 012, and the fluid storage soft bag 011 adopts a fully-closed soft bag body, and under the protection and limiting action of the net house 012, the fluid storage soft bag 011 can be always in a set water depth position, thereby ensuring the stable internal pressure of the fluid storage soft bag 011.
Further, the energy conversion assembly 003 includes: fluid motive device 031 and pressure boost device 032, fluid motive device 031 with pressure boost device 032 drive connection.
The fluid motive device 031 is driven by water flow, wind power or waves to generate mechanical energy, so as to drive the pressurizing device 032 to pressurize gas, and the pressurized gas is introduced into the high-pressure energy storage component 002.
Further, the fluid motor 031 includes a fan 311, the pressure boosting device 032 includes a first fluid motor 321, and the fan 311 is in transmission connection with the first fluid motor 321; the soft bag energy storage assembly 001 and the high pressure energy storage assembly 002 are in fluid communication with the high pressure port of the first fluid motor 321, respectively.
In one embodiment, the fan 311 may be a two-dimensional fan combined wave power generation device similar to that described in patent publication No. CN102734053A, and may convert wave energy into mechanical energy. The first fluid engine 321 is a micro fluid engine, which may be a fluid engine described in patent document No. CN108204246A, and the rotor spindle of the fluid engine is driven in a reverse driving manner, so that the fluid can be pressurized, and the pressurized fluid is introduced into the high-pressure energy storage assembly 002.
Further, the fluid motive device 031 includes the energy collecting plate 312, the pressure increasing device 032 includes the two-way hydraulic pump 322, the energy collecting plate 312 is in transmission connection with the two-way hydraulic pump 322; the soft bag energy storage assembly 001 and the high pressure energy storage assembly 002 are respectively in fluid communication with the high pressure interface of the bidirectional hydraulic pump 322.
Specifically, the energy collecting plate 312 is formed by splicing a 3 × 5m plate and a 1 × 5m plate at an included angle of 90 degrees, and a water bucket is formed at the included angle. When the energy collecting plate 312 is impacted by waves, the energy collecting plate 312 can swing back and forth, and the bidirectional pump shaft of the bidirectional hydraulic pump 322 can be driven by the energy collecting plate 312, so that the fluid is pressurized.
Further, the energy conversion assembly 003 includes a light condensing and heat conducting device 033, and the light condensing and heat conducting device 033 is used for heating the high-voltage energy storage assembly 002.
Specifically, the light-gathering and heat-conducting device 033 adopts a combination of a reflector and a condensing lens, and heats the high-voltage energy storage assembly 002 through light by converging the light on the high-voltage energy storage assembly 002, so that the internal pressure of the high-voltage energy storage assembly 002 is increased.
Further, the high-pressure energy storage assembly 002 is in fluid communication with the second fluid engine 004, and the second fluid engine 004 utilizes high-pressure fluid in the high-pressure energy storage assembly 002 as a driving medium, so that fluid pressure potential energy can be converted into mechanical energy.
Further, the second fluid motor 004 is in transmission connection with the generator 005, and mechanical energy of the second fluid motor 004 is converted into electric energy through the generator.
Furthermore, the power interface of the generator 005 and the electrolysis chamber 006 is connected, hydrogen is produced by electrolyzing water, so that the wave energy and the light energy can be comprehensively utilized, and the electric energy formed by energy conversion is used for producing hydrogen.
Further, the energy conversion and storage device further comprises a low pressure container 007; the low pressure interface of the energy conversion assembly 003 and the fluid outlet of the second fluid motor 004 are each in fluid communication with the low pressure reservoir 007.
Specifically, the low pressure port of the blower 311 and the fluid outlet of the second fluid engine 004 are each in fluid communication with a low pressure reservoir 007, which serves as a low pressure tank for storing low pressure fluid, through the low pressure reservoir 007.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (10)
1. An energy conversion storage device, comprising: the device comprises a soft bag energy storage assembly (001), a high-voltage energy storage assembly (002) and an energy conversion assembly (003);
the soft bag energy storage assembly (001) and the energy conversion assembly (003) are respectively in fluid communication with the high-pressure energy storage assembly (002);
the soft bag energy storage assembly (001) is used for being immersed in seawater;
the energy conversion assembly (003) is used for converting natural energy into fluid pressure potential energy and storing the fluid pressure potential energy in the high-pressure energy storage assembly (002).
2. The energy conversion storage device of claim 1, wherein the flexible bag energy storage assembly (001) comprises: the fluid storage soft bag (011) and the net storehouse (012), the net storehouse (012) is connected with the sea bed, the fluid storage soft bag (011) is installed in the net storehouse (012).
3. The energy conversion storage device according to claim 1, wherein the energy conversion assembly (003) comprises: a fluid motive device (031) and a pressure increasing device (032), wherein the fluid motive device (031) is in transmission connection with the pressure increasing device (032).
4. The energy conversion storage device according to claim 3, wherein the fluid motive means (031) comprises a fan (311), the pressure boosting means (032) comprises a first fluid motor (321), the fan (311) being in driving connection with the first fluid motor (321);
the soft bag energy storage assembly (001) and the high-pressure energy storage assembly (002) are respectively in fluid communication with a high-pressure interface of the first fluid motor (321).
5. The energy conversion storage device according to claim 3, wherein the fluid motive means (031) comprises a pumping plate (312), the pressure boosting means (032) comprises a bidirectional hydraulic pump (322), and the pumping plate (312) is in driving connection with the bidirectional hydraulic pump (322);
the soft bag energy storage assembly (001) and the high-pressure energy storage assembly (002) are respectively communicated with a high-pressure interface of the bidirectional hydraulic pump (322) through fluid.
6. The energy conversion storage device according to claim 1 or 3, wherein the energy conversion assembly (003) comprises a light concentrating and heat conducting component (033), the light concentrating and heat conducting component (033) being configured to heat the high voltage energy storage assembly (002).
7. The energy conversion storage arrangement according to claim 1, wherein the high pressure energy storage assembly (002) is in fluid communication with a second fluid motor (004).
8. The energy conversion storage arrangement according to claim 7, wherein the second fluid motor (004) is in driving connection with a generator (005).
9. The energy conversion storage device according to claim 8, wherein the generator (005) is in electrical communication with a power interface of the electrolysis chamber (006).
10. The energy conversion storage device according to claim 7, further comprising a low pressure vessel (007);
a low pressure interface of the energy conversion assembly (003) and a fluid outlet of the second fluid engine (004) are each in fluid communication with the low pressure reservoir (007).
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202210219453.8A CN114576073A (en) | 2022-03-08 | 2022-03-08 | Energy conversion and storage device |
PCT/CN2022/104695 WO2023168873A1 (en) | 2022-03-08 | 2022-07-08 | Energy conversion and storage apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202210219453.8A CN114576073A (en) | 2022-03-08 | 2022-03-08 | Energy conversion and storage device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN114576073A true CN114576073A (en) | 2022-06-03 |
Family
ID=81773834
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202210219453.8A Pending CN114576073A (en) | 2022-03-08 | 2022-03-08 | Energy conversion and storage device |
Country Status (2)
Country | Link |
---|---|
CN (1) | CN114576073A (en) |
WO (1) | WO2023168873A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2023168873A1 (en) * | 2022-03-08 | 2023-09-14 | 刘兴和 | Energy conversion and storage apparatus |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201225239Y (en) * | 2008-06-26 | 2009-04-22 | 宁波银风能源科技股份有限公司 | Wind and light complementary power generation system |
CN103452739A (en) * | 2013-09-13 | 2013-12-18 | 无锡环特太阳能科技有限公司 | Solar power generation deep sea energy storage system and energy storage method thereof |
CN106321362A (en) * | 2016-10-26 | 2017-01-11 | 邢志光 | Power generation station jointly using sea wave energy, wind energy and solar energy |
CN107893735A (en) * | 2017-11-07 | 2018-04-10 | 西安交通大学 | A kind of laddering underwater compressed-air energy-storage system using wave energy/wind energy |
CN108757282A (en) * | 2018-05-25 | 2018-11-06 | 西安交通大学 | Sea is without dam water pumping compressed air energy-storage and method |
CN110158552A (en) * | 2019-05-09 | 2019-08-23 | 华北电力大学 | The virtual hydroenergy storage station of staged |
CN112780492A (en) * | 2021-01-25 | 2021-05-11 | 连云港经纬复合新材料有限公司 | Offshore wind energy storage and transportation system for pneumatic power generation |
CN113931693A (en) * | 2021-10-08 | 2022-01-14 | 中国科学院电工研究所 | Comprehensive physical energy storage system |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2009076757A2 (en) * | 2007-12-14 | 2009-06-25 | David Mcconnell | Wind to electric energy conversion with hydraulic storage |
CN202326031U (en) * | 2011-11-08 | 2012-07-11 | 福建航电控制设备有限责任公司 | Wind power or tidal energy collecting and converting system |
CN107630787B (en) * | 2017-08-28 | 2019-05-28 | 西安理工大学 | A kind of floating marine wind power generation plant with constant pressure liquid energy storage |
CN114576073A (en) * | 2022-03-08 | 2022-06-03 | 刘兴和 | Energy conversion and storage device |
-
2022
- 2022-03-08 CN CN202210219453.8A patent/CN114576073A/en active Pending
- 2022-07-08 WO PCT/CN2022/104695 patent/WO2023168873A1/en unknown
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201225239Y (en) * | 2008-06-26 | 2009-04-22 | 宁波银风能源科技股份有限公司 | Wind and light complementary power generation system |
CN103452739A (en) * | 2013-09-13 | 2013-12-18 | 无锡环特太阳能科技有限公司 | Solar power generation deep sea energy storage system and energy storage method thereof |
CN106321362A (en) * | 2016-10-26 | 2017-01-11 | 邢志光 | Power generation station jointly using sea wave energy, wind energy and solar energy |
CN107893735A (en) * | 2017-11-07 | 2018-04-10 | 西安交通大学 | A kind of laddering underwater compressed-air energy-storage system using wave energy/wind energy |
CN108757282A (en) * | 2018-05-25 | 2018-11-06 | 西安交通大学 | Sea is without dam water pumping compressed air energy-storage and method |
CN110158552A (en) * | 2019-05-09 | 2019-08-23 | 华北电力大学 | The virtual hydroenergy storage station of staged |
CN112780492A (en) * | 2021-01-25 | 2021-05-11 | 连云港经纬复合新材料有限公司 | Offshore wind energy storage and transportation system for pneumatic power generation |
CN113931693A (en) * | 2021-10-08 | 2022-01-14 | 中国科学院电工研究所 | Comprehensive physical energy storage system |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2023168873A1 (en) * | 2022-03-08 | 2023-09-14 | 刘兴和 | Energy conversion and storage apparatus |
Also Published As
Publication number | Publication date |
---|---|
WO2023168873A1 (en) | 2023-09-14 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN107407248B (en) | Hydropneumatic energy-storage system and hydropneumatic energy storage component for deep-sea water | |
CN109737009B (en) | Wind energy-wave energy combined power generation device and method based on offshore floating platform | |
CN101290001B (en) | Tide generation station | |
RU2011120792A (en) | DEVICE FOR INTEGRATED GENERATOR FOR GENERATION OF ENERGY FROM RENEWABLE ALTERNATIVE SOURCES WITHOUT HARMFUL EMISSIONS, SAVING AND SAVING THE ENVIRONMENT | |
GB2471538A (en) | Power generator using compressed air to turn an underwater generator | |
CN111628561A (en) | Movable floating platform system based on clean energy | |
CN109185025A (en) | A kind of the multiple degrees of freedom oscillating floater power generator and electricity-generating method of stormy waves combination | |
CN103821662A (en) | Movable photovoltaic wave power generation ship | |
CN105019397A (en) | Novel bank protection structure carrying out power generation through wind and water level changes | |
JP2013096404A (en) | Energy collector | |
CN114576073A (en) | Energy conversion and storage device | |
CN102720629B (en) | Wave energy conversion apparatus and system thereof | |
Songwei et al. | Research on power take-off system of floating wave power device | |
CN111550351B (en) | Double-impeller closed loop hydraulic transmission and control ocean current energy power generation device and control method thereof | |
CN111706457B (en) | Ocean power generation device combined with offshore wind turbine | |
CN116146424A (en) | Offshore wind power system based on compressed air energy storage and peak shaving control method | |
CN115898772A (en) | Single-pile wind-wave combined power generation device | |
CN106979119A (en) | Marine dam type wave energy generating set and wave-energy power generation method | |
KR101015205B1 (en) | power generation system using wind force, tide, oceanic current, and wave-force | |
Ren et al. | Design and simulation of an off-grid marine current-powered seawater desalination and hydrogen production system | |
CN210829584U (en) | Hydraulic power generation system | |
CN101196158A (en) | To-and-fro water pump type voltage transformation tidal power generating device | |
EP2454488B1 (en) | Hydraulic pressure transducer and hydraulic system | |
CN110030160A (en) | Composite marine electricity generation system based on hydrogen as energy source storage | |
CN109306933A (en) | Ocean energy of flow gas storage device |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination |