KR20160057669A - 파력발전장치 및 이를 포함하는 해양발전플랜트 - Google Patents
파력발전장치 및 이를 포함하는 해양발전플랜트 Download PDFInfo
- Publication number
- KR20160057669A KR20160057669A KR1020140158553A KR20140158553A KR20160057669A KR 20160057669 A KR20160057669 A KR 20160057669A KR 1020140158553 A KR1020140158553 A KR 1020140158553A KR 20140158553 A KR20140158553 A KR 20140158553A KR 20160057669 A KR20160057669 A KR 20160057669A
- Authority
- KR
- South Korea
- Prior art keywords
- wave
- power generation
- wave power
- rotating body
- passage portion
- 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.)
- Ceased
Links
- 238000010248 power generation Methods 0.000 title abstract description 31
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 28
- 230000005611 electricity Effects 0.000 claims abstract description 8
- 230000004075 alteration Effects 0.000 claims description 13
- 230000004048 modification Effects 0.000 description 5
- 238000012986 modification Methods 0.000 description 5
- 239000002803 fossil fuel Substances 0.000 description 2
- 238000003915 air pollution Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
Images
Classifications
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- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B35/00—Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for
- B63B35/44—Floating buildings, stores, drilling platforms, or workshops, e.g. carrying water-oil separating devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B35/00—Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for
- B63B35/44—Floating buildings, stores, drilling platforms, or workshops, e.g. carrying water-oil separating devices
- B63B2035/4433—Floating structures carrying electric power plants
- B63B2035/4466—Floating structures carrying electric power plants for converting water energy into electric energy, e.g. from tidal flows, waves or currents
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
- F05B2220/00—Application
- F05B2220/70—Application in combination with
- F05B2220/703—Application in combination with the other apparatus being a water turbine
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
- F05B2240/00—Components
- F05B2240/90—Mounting on supporting structures or systems
- F05B2240/93—Mounting on supporting structures or systems on a structure floating on a liquid surface
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
Abstract
Description
도 2는 도 1의 해양발전플랜트의 파력발전장치들 중 임의의 하나를 나타내는 도면이고,
도 3은 도 2의 A-A 선에 따른 단면도이고,
도 4는 도 3의 B-B 선에 따른 단면도이다.
도 5는 도 4에 도시된 회전체의 다른 변형례를 나타내는 도면이다.
100 : 파력발전장치
110 : 몸체
111 : 통로부
113 : 오목부
130 : 회전체
150 : 발전부
200 : 지지체
Claims (6)
- 수면에 걸쳐 배치되고, 파도에 의해 물이 상하 방향으로 운동하는 통로부를 가지는 몸체;
상기 통로부를 따라 상하 운동하는 물의 압력에 의해 회전하는 회전체; 및
상기 회전체와 연결되어 상기 회전체의 회전력을 전기로 변환하는 발전부를 포함하고,
상기 통로부의 고유진동수는 파도의 주기에 공진하도록 결정되는, 파력발전장치. - 제1항에 있어서,
상기 회전체는 수차를 포함하고,
상기 수차는 상기 물의 운동 방향에 수직한 회전축을 가지며,
상기 몸체에는 상기 통로부와 연결되고 상기 수차가 회전하는 과정에서 상기 수차가 상기 몸체와 간섭하지 않도록 회전공간을 제공하는 오목부가 형성되는, 파력발전장치. - 제2항에 있어서,
상기 회전체는 프로펠러를 포함하고,
상기 프로펠러는 상기 통로부에 위치하고, 상기 물의 운동 방향에 평행한 회전축을 가지는, 파력발전장치. - 제1항 내지 제3항 중 어느 한 항에 따른 파력발전장치를 포함하고,
상기 파력발전장치는 복수로 제공되고,
상기 파력발전장치들 중 적어도 하나는 나머지와 다른 파도의 주기에 공진하는, 해양발전플랜트. - 제4항에 있어서,
상기 복수의 파력발전장치는 다수의 파력발전장치그룹으로 구분되고,
상기 파력발전장치그룹들은 각각 다른 파도의 주기에 공진하는, 해양발전플랜트. - 제4항에 있어서,
상기 복수의 파력발전장치를 지지하는 지지체를 더 포함하는, 해양발전플랜트.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020140158553A KR20160057669A (ko) | 2014-11-14 | 2014-11-14 | 파력발전장치 및 이를 포함하는 해양발전플랜트 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020140158553A KR20160057669A (ko) | 2014-11-14 | 2014-11-14 | 파력발전장치 및 이를 포함하는 해양발전플랜트 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR20160057669A true KR20160057669A (ko) | 2016-05-24 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020140158553A Ceased KR20160057669A (ko) | 2014-11-14 | 2014-11-14 | 파력발전장치 및 이를 포함하는 해양발전플랜트 |
Country Status (1)
Country | Link |
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KR (1) | KR20160057669A (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111120190A (zh) * | 2020-02-25 | 2020-05-08 | 江苏科技大学 | 一种窄缝聚波式高效波浪能吸收装置 |
-
2014
- 2014-11-14 KR KR1020140158553A patent/KR20160057669A/ko not_active Ceased
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111120190A (zh) * | 2020-02-25 | 2020-05-08 | 江苏科技大学 | 一种窄缝聚波式高效波浪能吸收装置 |
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