CN110594087A - Tidal power generation device for small sea area - Google Patents

Tidal power generation device for small sea area Download PDF

Info

Publication number
CN110594087A
CN110594087A CN201910997383.7A CN201910997383A CN110594087A CN 110594087 A CN110594087 A CN 110594087A CN 201910997383 A CN201910997383 A CN 201910997383A CN 110594087 A CN110594087 A CN 110594087A
Authority
CN
China
Prior art keywords
box body
outer side
water inlet
power generation
water
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.)
Granted
Application number
CN201910997383.7A
Other languages
Chinese (zh)
Other versions
CN110594087B (en
Inventor
孙燕
张莹
易青芸
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.)
Jiangsu Guozhi Zhongyan Intellectual Property Development Co Ltd
Original Assignee
Jiangsu Guozhi Zhongyan Intellectual Property Development Co 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 Jiangsu Guozhi Zhongyan Intellectual Property Development Co Ltd filed Critical Jiangsu Guozhi Zhongyan Intellectual Property Development Co Ltd
Priority to CN201910997383.7A priority Critical patent/CN110594087B/en
Priority to PCT/CN2019/112776 priority patent/WO2021077330A1/en
Publication of CN110594087A publication Critical patent/CN110594087A/en
Application granted granted Critical
Publication of CN110594087B publication Critical patent/CN110594087B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03BMACHINES OR ENGINES FOR LIQUIDS
    • F03B11/00Parts or details not provided for in, or of interest apart from, the preceding groups, e.g. wear-protection couplings, between turbine and generator
    • F03B11/006Sealing arrangements
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03BMACHINES OR ENGINES FOR LIQUIDS
    • F03B11/00Parts or details not provided for in, or of interest apart from, the preceding groups, e.g. wear-protection couplings, between turbine and generator
    • F03B11/02Casings
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03BMACHINES OR ENGINES FOR LIQUIDS
    • F03B13/00Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates
    • F03B13/12Adaptations 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
    • F03B13/26Adaptations 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
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03BMACHINES OR ENGINES FOR LIQUIDS
    • F03B13/00Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates
    • F03B13/12Adaptations 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
    • F03B13/26Adaptations 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
    • F03B13/264Adaptations 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 using the horizontal flow of water resulting from tide movement
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/20Hydro energy
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/30Energy from the sea, e.g. using wave energy or salinity gradient

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Oceanography (AREA)
  • Other Liquid Machine Or Engine Such As Wave Power Use (AREA)

Abstract

The invention discloses a tidal power generation device for a small sea area, which comprises a measuring scale, a conveying pipeline and a water outlet pipeline, wherein the measuring scale is fixedly welded on the outer side of a water inlet shell, a sealing box door is fixedly hinged on the outer side of the water inlet shell, a power storage shell is fixedly welded above the water inlet shell, a storage battery is arranged on the power storage shell, the conveying pipeline is connected above a drainage box body in a welded mode, a first generator is arranged above the drainage box body, the water outlet pipeline penetrates through the outer side of the drainage box body, a rectifier is arranged on the outer side of the power storage shell, a power transmission line is connected to the outer side of the rectifier, and one end of the power transmission line is connected with a second generator. This a tidal power generation device for small-size sea area adopts first hydraulic turbine and sealed box, through the first hydraulic turbine of equidimension not and the efficiency of second hydraulic turbine promotion to tidal power generation, increases the efficiency that the device utilized liquid.

Description

Tidal power generation device for small sea area
Technical Field
The invention relates to the technical field of new energy equipment, in particular to a tidal power generation device for a small sea area.
Background
The new energy is also called unconventional energy, and at present, many devices are used in a small range in the using process, so that the wide popularization and the wide use are not facilitated, and tidal energy is an important one of the new energy and is mainly used for energy in the periodic fluctuation motion of seawater.
The tidal power generation device has a single internal structure, can only perform power generation operation through single seawater rising or falling, and is not beneficial to small-sized sea areas due to the fact that the producible energy is less, and the water amount of the seawater rising and falling in the small-sized sea areas is less.
Disclosure of Invention
The invention aims to provide a tidal power generation device for a small sea area, which aims to solve the problem that the tidal power generation device provided by the background technology has a single internal structure, can only perform power generation operation through single seawater rise or fall, and causes less energy to be generated.
In order to achieve the purpose, the invention provides the following technical scheme that the tidal power generation device for the small sea area comprises a measuring scale, a conveying pipeline and a water outlet pipeline, wherein the measuring scale is fixedly welded on the outer side of a water inlet shell, a sealing box door is fixedly hinged on the outer side of the water inlet shell, an electric storage shell is fixedly welded on the upper side of the water inlet shell, a storage battery is arranged on the electric storage shell, the conveying pipeline is connected on the upper side of a water drainage box body in a welded mode, a first generator is arranged on the upper side of the water drainage box body, the water outlet pipeline penetrates through the outer side of the water drainage box body, a rectifier is arranged on the outer side of the electric storage shell, a power transmission line is connected on the outer side of the rectifier, one end of the power transmission line is connected with a second generator, a rotating handle is arranged on the outer side of the water inlet shell, a lifting line, and the outside of the first hydraulic turbine is provided with a sealing box body, the outside of the sealing box body is clamped with a sealing cabin door, and the inside of the sealing box body is provided with a second hydraulic turbine.
Preferably, the measuring scale is parallel to the water inlet shell, and the water inlet shell is communicated with the drainage box body through a conveying pipeline.
Preferably, the storage battery is connected with the first generator through a rectifier and a power transmission line, the first generator is connected with the first water turbine, and the diameter of the first water turbine is smaller than that of the second water turbine.
Preferably, the second water turbines are embedded in the drainage box body and are distributed on the drainage box body at equal intervals, and the number of the second water turbines is four.
Preferably, the water outlet pipeline penetrates through the sealed box body, and the length of the sealed box body is two thirds of the length of the water inlet shell.
Preferably, the rotating handle is connected with the sealed cabin door through a lifting line, the thickness of the sealed cabin door is larger than that of the sealed box body, and the sealed cabin door and the lifting line form a lifting structure through the rotating handle.
Compared with the prior art, the invention has the beneficial effects that: the tidal power generation device for the small sea area,
1. by adopting the first water turbine and the sealing box body, the efficiency of tidal power generation is improved through the first water turbine and the second water turbine with different sizes, the liquid utilization efficiency of the device is increased, the water inlet shell is isolated by the sealing box body, the flowing area of seawater is improved, and the convenience of driving a plurality of groups of first water turbines is improved;
2. the sealed cabin door and the water drainage box are adopted, the speed of seawater outflow is controlled through the lifting motion of the sealed cabin door, the first water turbine inside the water drainage box is driven to rotate through the seawater discharge to generate electricity, and the utilization efficiency of the tidal energy is actually improved, so that the use and the electricity generation in a small sea area are facilitated.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic view of the backside structure of the present invention;
FIG. 3 is a schematic view of the internal structure of the water inlet housing of the present invention;
FIG. 4 is a schematic top view of the present invention.
In the figure: 1. measuring a scale; 2. sealing the box door; 3. a water inlet housing; 4. an electricity storage case; 5. a storage battery; 6. a delivery conduit; 7. a first generator; 8. a drainage tank body; 9. a water outlet pipeline; 10. a rectifier; 11. a power transmission line; 12. a second generator; 13. rotating the handle; 14. a first water turbine; 15. sealing the box body; 16. pulling the wire; 17. sealing the cabin door; 18. a second hydraulic turbine.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. 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.
Referring to fig. 1-4, the present invention provides a technical solution: a tidal power generation device for small sea areas comprises a measuring scale 1, a sealing box door 2, a water inlet shell 3, a power storage shell 4, a storage battery 5, a conveying pipeline 6, a first generator 7, a drainage box body 8, a water outlet pipeline 9, a rectifier 10, a power transmission line 11, a second generator 12, a rotary handle 13, a first water turbine 14, a sealing box body 15, a lifting line 16, a sealing box door 17 and a second water turbine 18, wherein the measuring scale 1 is fixedly welded on the outer side of the water inlet shell 3, the sealing box door 2 is fixedly hinged on the outer side of the water inlet shell 3, the power storage shell 4 is fixedly welded on the upper portion of the water inlet shell 3, the storage battery 5 is arranged on the power storage shell 4, the conveying pipeline 6 is connected above the drainage box body 8 in a welded mode, the first generator 7 is arranged above the drainage box body 8, the water outlet pipeline 9 is arranged on the outer side of the drainage box body 8 in a penetrating mode, and the outside of rectifier 10 is connected with power transmission line 11, and the one end of power transmission line 11 is connected with second generator 12, and the outside of intaking shell 3 is provided with rotatory handle 13, and the outside of rotatory handle 13 is connected with and carries the acting as go-between 16, and the outside of intaking shell 3 is provided with first hydraulic turbine 14, and the outside of first hydraulic turbine 14 is provided with sealed box 15, and the outside of sealed box 15 block has sealed hatch door 17, and the inside of sealed box 15 is provided with second hydraulic turbine 18.
The measuring scale 1 is parallel to the water inlet shell 3, the water inlet shell 3 is communicated with the drainage box body 8 through the conveying pipeline 6, the height of tide can be conveniently measured through the measuring scale 1, and therefore the time for opening the sealing box door 2 on the outer side of the water inlet shell 3 is determined.
The storage battery 5 and the first generator 7 are connected with the power transmission line 11 through the rectifier 10, the first generator 7 is connected with the first water turbine 14, the diameter of the first water turbine 14 is smaller than that of the second water turbine 18, and the utilization rate of kinetic energy generated by liquid flowing is improved through a plurality of groups of first water turbines 14 and second water turbines 18 with different sizes.
The embedded second hydraulic turbine 18 that installs of drainage box 8, and the equidistance of second hydraulic turbine 18 distributes on drainage box 8 to the quantity that second hydraulic turbine 18 set up is four groups, utilizes the rivers that the drainage process produced to generate electricity through drainage box 8, promotes the utilization efficiency to tidal energy.
Outlet conduit 9 runs through the setting on sealed box 15, and sealed box 15's length is for intaking 3 two-thirds of shell length, increases the inside structure of shell 3 through sealed box 15, is convenient for carry out the electricity generation operation at the in-process of drainage, promotes the quantity of electricity generation.
The rotary handle 13 is connected with the sealing cabin door 17 through a lifting line 16, the thickness of the sealing cabin door 17 is larger than that of the sealing box body 15, the sealing cabin door 17 forms a lifting structure through the rotary handle 13 and the lifting line 16, and the utilization efficiency of tidal energy is improved through a plurality of groups of first water turbines 14.
The working principle is as follows: when the tidal power generation device for small sea areas is used, according to the graph shown in fig. 1 and 3, an operator firstly measures the depth of seawater rising in the sea through a measuring staff 1, then opens a sealing box door 2 on the outer side of a water inlet shell 3, the seawater rises continuously and is guided into the water inlet shell 3 through the acting force of tide, a first water turbine 14 is driven to rotate by the liquid guided into the sea, a rotor inside a first generator 7 is driven to rotate through the first water turbine 14, mechanical energy is converted into electric energy through the rotor and is output to a power transmission line 11, the electric energy is transmitted into a rectifier 10 through the power transmission line 11, the electric power generated by water flow power generation is integrated and guided into a storage battery 5 inside a storage battery pack 5 through the rectifier 10, and then is further guided into the water inlet shell 3 through a sealing box body 15 to drive the first water turbine 14 of another group to rotate, according to fig. 1 and 3, at this time, the operator rotates the rotating handle 13, the rotating handle 13 drives the lifting wire 16 and the sealing cabin door 17 to move upwards, so that the liquid is guided into the bottom of the sealing box 15, the liquid is discharged outwards to drive the second water turbine 18, the second water turbine 18 drives the rotor inside the second generator 12 to rotate, the mechanical energy is converted into electric energy through the rotor and is output to the power transmission line 11, the electric energy is transmitted to the rectifier 10 through the power transmission line 11, the electric power generated by the water flow power generation through the rectifier 10 is integrated and guided into the storage battery 5 inside the storage battery pack 5 and then into the drainage box 8, the second water turbine 18 inside the drainage box 8 is driven to generate power, and the generated seawater is guided into the ocean again through the water outlet pipeline 9.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.

Claims (6)

1. A tidal power generation device for small sea areas comprises a measurement scale (1), a conveying pipeline (6) and a water outlet pipeline (9), and is characterized in that: the measuring scale (1) is welded and fixed on the outer side of the water inlet shell (3), the outer side of the water inlet shell (3) is hinged and fixed with a sealing box door (2), an electric storage shell (4) is welded and fixed on the upper portion of the water inlet shell (3), a storage battery (5) is arranged on the electric storage shell (4), the conveying pipeline (6) is welded and connected on the upper portion of the drainage box body (8), a first generator (7) is arranged on the upper portion of the drainage box body (8), the water outlet pipeline (9) is arranged on the outer side of the drainage box body (8) in a penetrating mode, a rectifier (10) is arranged on the outer side of the electric storage shell (4), a power transmission line (11) is connected on the outer side of the rectifier (10), a second generator (12) is connected at one end of the power transmission line (11), a rotating handle (13) is arranged on the outer side of the water inlet shell (3), and a lifting line, the water inlet device is characterized in that a first water turbine (14) is arranged on the outer side of the water inlet shell (3), a sealing box body (15) is arranged on the outer side of the first water turbine (14), a sealing cabin door (17) is clamped on the outer side of the sealing box body (15), and a second water turbine (18) is arranged inside the sealing box body (15).
2. A tidal power generation device for small sea areas according to claim 1, wherein: the measuring scale (1) is parallel to the water inlet shell (3), and the water inlet shell (3) is communicated with the drainage box body (8) through the conveying pipeline (6).
3. A tidal power generation device for small sea areas according to claim 1, wherein: the accumulator (5) is connected with the first generator (7) through a rectifier (10) and a power transmission line (11), the first generator (7) is connected with the first water turbine (14), and the diameter of the first water turbine (14) is smaller than that of the second water turbine (18).
4. A tidal power generation device for small sea areas according to claim 1, wherein: the embedded second hydraulic turbine (18) of installing in drainage box body (8), and second hydraulic turbine (18) equidistance distributes on drainage box body (8) to the quantity that second hydraulic turbine (18) set up is four groups.
5. A tidal power generation device for small sea areas according to claim 1, wherein: the water outlet pipeline (9) penetrates through the sealed box body (15), and the length of the sealed box body (15) is two thirds of the length of the water inlet shell (3).
6. A tidal power generation device for small sea areas according to claim 1, wherein: the rotary handle (13) is connected with the sealing cabin door (17) through a lifting line (16), the thickness of the sealing cabin door (17) is larger than that of the sealing box body (15), and the sealing cabin door (17) forms a lifting structure through the rotary handle (13) and the lifting line (16).
CN201910997383.7A 2019-10-21 2019-10-21 Tidal power generation device for small sea area Active CN110594087B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN201910997383.7A CN110594087B (en) 2019-10-21 2019-10-21 Tidal power generation device for small sea area
PCT/CN2019/112776 WO2021077330A1 (en) 2019-10-21 2019-10-23 Tidal energy power generation device for small sea areas

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201910997383.7A CN110594087B (en) 2019-10-21 2019-10-21 Tidal power generation device for small sea area

Publications (2)

Publication Number Publication Date
CN110594087A true CN110594087A (en) 2019-12-20
CN110594087B CN110594087B (en) 2020-12-15

Family

ID=68851194

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201910997383.7A Active CN110594087B (en) 2019-10-21 2019-10-21 Tidal power generation device for small sea area

Country Status (2)

Country Link
CN (1) CN110594087B (en)
WO (1) WO2021077330A1 (en)

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1279348A (en) * 2000-04-17 2001-01-10 郭元生 Equipment and method for multi-stage hydroelectric generation
WO2011066676A1 (en) * 2009-12-04 2011-06-09 Zhou Jinyou A multi-stage power generating apparatus utilizing flow of water
JP5230175B2 (en) * 2007-11-30 2013-07-10 株式会社栗本鐵工所 Hydroelectric generator
CN103982364A (en) * 2014-05-26 2014-08-13 梁耀榕 Power generation device
CN203809206U (en) * 2014-04-22 2014-09-03 魏顶启 Tidal bi-directional two-level power generation device
CN204003250U (en) * 2014-08-28 2014-12-10 广东梅雁吉祥水电股份有限公司 A kind of service water power generation device
CN204825816U (en) * 2015-07-31 2015-12-02 高志云 Multistage hydropower station
CN206368768U (en) * 2016-11-28 2017-08-01 天津大学 One kind decompression electricity generation system
CN207538965U (en) * 2017-10-18 2018-06-26 陈炎培 A kind of special landscape type hydroelectric installation of water process

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US655431A (en) * 1899-12-23 1900-08-07 Paul Boisrame Means for utilizing tidal force.
KR100834184B1 (en) * 2007-02-12 2008-05-30 김태호 A water turbing generator system
CN102828893A (en) * 2011-06-14 2012-12-19 吴宸至 Tidal power plant which can replace nuclear power plant
CN204825815U (en) * 2015-06-29 2015-12-02 昆明理工大学 Novel unit arrange factory building
CN207619950U (en) * 2017-11-27 2018-07-17 万永禄 A kind of stepped hydroelectric installation

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1279348A (en) * 2000-04-17 2001-01-10 郭元生 Equipment and method for multi-stage hydroelectric generation
JP5230175B2 (en) * 2007-11-30 2013-07-10 株式会社栗本鐵工所 Hydroelectric generator
WO2011066676A1 (en) * 2009-12-04 2011-06-09 Zhou Jinyou A multi-stage power generating apparatus utilizing flow of water
CN203809206U (en) * 2014-04-22 2014-09-03 魏顶启 Tidal bi-directional two-level power generation device
CN103982364A (en) * 2014-05-26 2014-08-13 梁耀榕 Power generation device
CN204003250U (en) * 2014-08-28 2014-12-10 广东梅雁吉祥水电股份有限公司 A kind of service water power generation device
CN204825816U (en) * 2015-07-31 2015-12-02 高志云 Multistage hydropower station
CN206368768U (en) * 2016-11-28 2017-08-01 天津大学 One kind decompression electricity generation system
CN207538965U (en) * 2017-10-18 2018-06-26 陈炎培 A kind of special landscape type hydroelectric installation of water process

Also Published As

Publication number Publication date
WO2021077330A1 (en) 2021-04-29
CN110594087B (en) 2020-12-15

Similar Documents

Publication Publication Date Title
US20100301609A1 (en) River-Flow Electricity Generation
WO2010109169A2 (en) Bladeless turbine and power generator
CN108644058A (en) A kind of extra low head hydroelectric generator
JP6168269B2 (en) Fluid machinery and fluid plant
CN110594087B (en) Tidal power generation device for small sea area
CN212206428U (en) Flotation device for water conservancy monitoring
CN202300812U (en) Tidal potential energy generating device
CN201517464U (en) Sea wave power generation device
CN201344088Y (en) Barrel-type hydraulic power generation device
CN217649605U (en) Ocean monitoring buoy
CN105587456A (en) Electric generator set through water kinetic energy
CN215170509U (en) Seawater damping type hydroelectric generator device
CN208441958U (en) A kind of extra low head hydroelectric generator
CN210370998U (en) Vertical hydraulic generator
CN109306933A (en) Ocean energy of flow gas storage device
CN202946300U (en) Water pumping regeneration electricity generation device
CN210164571U (en) Auxiliary equipment for water power generation
CN201723357U (en) Water flow power conversion device
CN205618289U (en) Water kinetic energy generating set
CN211343198U (en) Waterfall type generator
CN213331383U (en) Turbine power generation technology for chasing water flow in running water
CN221032923U (en) Water turbine water quantity control device
CN218151232U (en) Low water level pumped storage generator
CN113623114B (en) Underwater vane type power generation device
CN214533357U (en) Small hydroelectric generator

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
CB02 Change of applicant information

Address after: 210009 science and Technology Park, Nanjing University of technology, No. 5, new model road, Gulou District, Nanjing, Jiangsu Province

Applicant after: Jiangsu Guozhi Zhongyan intellectual property development Co.,Ltd.

Address before: 211111 Building 9, No.11, mozhou East Road, moling street, Jiangning District, Nanjing City, Jiangsu Province

Applicant before: Jiangsu Guozhi Zhongyan intellectual property development Co.,Ltd.

CB02 Change of applicant information
GR01 Patent grant
GR01 Patent grant