KR102084797B1 - 파력발전장치 - Google Patents
파력발전장치 Download PDFInfo
- Publication number
- KR102084797B1 KR102084797B1 KR1020130116430A KR20130116430A KR102084797B1 KR 102084797 B1 KR102084797 B1 KR 102084797B1 KR 1020130116430 A KR1020130116430 A KR 1020130116430A KR 20130116430 A KR20130116430 A KR 20130116430A KR 102084797 B1 KR102084797 B1 KR 102084797B1
- Authority
- KR
- South Korea
- Prior art keywords
- inner chamber
- fluid
- power generation
- chamber
- contained
- 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.)
- Active
Links
- 238000010248 power generation Methods 0.000 title claims abstract description 36
- 239000012530 fluid Substances 0.000 claims abstract description 38
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 15
- 238000000034 method Methods 0.000 claims description 7
- 238000004804 winding Methods 0.000 claims description 7
- 239000000696 magnetic material Substances 0.000 claims description 2
- 239000013535 sea water Substances 0.000 claims description 2
- 230000001133 acceleration Effects 0.000 claims 1
- 230000005484 gravity Effects 0.000 claims 1
- 210000001124 body fluid Anatomy 0.000 abstract 1
- 239000010839 body fluid Substances 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 description 3
- 241000195493 Cryptophyta Species 0.000 description 1
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001131 transforming effect Effects 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
- F03B13/24—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 to produce a flow of air, e.g. to drive an air 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
- 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
-
- 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
- F03B17/00—Other machines or engines
- F03B17/02—Other machines or engines using hydrostatic thrust
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D15/00—Adaptations of machines or engines for special use; Combinations of engines with devices driven thereby
- F01D15/10—Adaptations for driving, or combinations with, electric generators
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/20—Hydro energy
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/30—Energy from the sea, e.g. using wave energy or salinity gradient
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
Abstract
이와 같은 본 발명의 일 실시예에 따른 센서부착장치에 의하면, 파랑의 고유진동수와 일치하게 동체를 구비하여 발전시스템의 발전효율을 향상시킬 수 있게 된다.
Description
도 1(b) 및 도 1(c)는 각각 도 1(a)의 정면도와 평면도.
도 2는 본 발명의 일 실시예에 의한 파력발전장치의 정면도.
도 3는 본 발명의 일 실시예에 의한 파력발전장치의 단면도.
도 4는 본 발명의 다른 실시예에 의한 파력발전장치의 단면도.
111: 내부챔버 112: 외부챔버
120: 발전부 121: 회전부
122: 자성부 123: 권선부
130: 부유부 140: 앵커부
150: 연결부
z: 내부 챔버 하단부터 내부챔버에 수용된 수주의 높이
d: 내부 챔버 하단으로부터 외부챔버에 수용된 유체의 상부면까지 높이
Pa: 내부챔버에 수용된 공기의 압력, Pb: 외부 챔버에 수용된 유체의 압력
P: 외부 수주에 수용된 기체의 압력 V: 외부 챔버에 수용된 기체의 부피
Ac: 내부챔버의 단면적
Ar: 외부챔버 단면적에서 내부챔버 단면적을 뺀 단면적
Claims (6)
- 해수면에 부유되어 파랑에 의해 상하방향으로 이동하며, 하단에는 유체가 수용되고 유체의 상부에는 기체가 수용되도록 외부와 폐쇄된 외부챔버와, 상기 외부 챔버 내부에 수용되고 하단은 상기 외부챔버의 하부면에서 이격되며, 상부는 외부에 개방되어 내부에 수용된 유체의 상부에 외부공기가 수용되도록 구비되는 내부 챔버를 포함하는 몸체부; 및
상기 내부챔버의 수용된 유체의 상단에 구비되며, 상기 내부 챔버에 수용된 유체가 상하방향으로 이동함에 따라 유출입하는 상기 내부챔버에 수용된 기체에 의해 전력을 생산하는 발전부;를 포함하고,
상기 몸체부는,
상기 내부챔버에 수용된 유체 고유진동수와, 해수의 진동수와 동일하도록 상기 외부 챔버에 수용된 기체의 압력 및 부피, 외부 챔버의 단면적, 상기 내부챔버의 단면적과, 상기 내부챔버에 수용된 유체의 높이가 아래의 식을 만족하는 것을 특징으로 하는 파력발전장치.
식:
(ρ: 유체의 밀도, g: 중력가속도, : 내부 챔버 하단부터 내부챔버에 수용된 수주의 높이, : 외부 수주에 수용된 기체의 압력,: 외부 챔버에 수용된 기체의 부피, Ac: 내부챔버의 단면적, Ar: 외부챔버 단면적에서 내부챔버 단면적을 뺀 단면적, γ: 상수) - 삭제
- 제1항에 있어서,
상기 발전부는,
상기 내부 챔버에서 유출입하는 공기의 공압에 의해 회전하는 회전부를 포함하고, 상기 회전부의 회전에 의해 전력을 생산하는 것을 특징으로 하는 파력발전장치. - 제1항에 있어서,
상기 발전부는,
상기 내부 챔버의 이동에 따라 상기 내부 챔버에 수용된 유체의 이동에 의해 상기 내부챔버의 길이방향으로 왕복운동하고 자성체로 구비된 자성부; 및
상기 자성부의 왕복운동에 의해 전력을 생산하도록 상기 자성부를 둘러싸며 코일로 형성된 권선부;를 포함하여 구성되는 파력발전장치. - 제4항에 있어서,
상기 몸체부는 일측에 상기 몸체부를 해수면에 부유되도록 부유부;를 더 포함하는 것을 특징으로 하는 파력발전장치. - 제5항에 있어서,
일측은 해저에 고정된 앵커부와 연결되고 타측은 상기 몸체부와 연결되는 연결부;를 더 포함하는 것을 특징으로 하는 파력발전장치.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020130116430A KR102084797B1 (ko) | 2013-09-30 | 2013-09-30 | 파력발전장치 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020130116430A KR102084797B1 (ko) | 2013-09-30 | 2013-09-30 | 파력발전장치 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20150038807A KR20150038807A (ko) | 2015-04-09 |
KR102084797B1 true KR102084797B1 (ko) | 2020-03-05 |
Family
ID=53029295
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020130116430A Active KR102084797B1 (ko) | 2013-09-30 | 2013-09-30 | 파력발전장치 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR102084797B1 (ko) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102012832B1 (ko) * | 2018-01-10 | 2019-08-21 | 충북대학교 산학협력단 | 파력 발전 장치 |
KR102191771B1 (ko) * | 2019-09-30 | 2020-12-16 | 울산대학교 산학협력단 | 부유식 해상 풍력발전장치 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20100007147A1 (en) * | 2006-06-27 | 2010-01-14 | David Francis Coulson | Apparatus for converting wave motion into mechanical energy |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101202945B1 (ko) * | 2010-03-03 | 2012-11-19 | 이지남 | 수압을 이용한 공기압 에너지 저장장치 |
KR101242362B1 (ko) * | 2010-12-02 | 2013-03-14 | 성균관대학교산학협력단 | 파랑에너지의 지속적 추출을 위한 파워부이 |
-
2013
- 2013-09-30 KR KR1020130116430A patent/KR102084797B1/ko active Active
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20100007147A1 (en) * | 2006-06-27 | 2010-01-14 | David Francis Coulson | Apparatus for converting wave motion into mechanical energy |
Also Published As
Publication number | Publication date |
---|---|
KR20150038807A (ko) | 2015-04-09 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN105114239B (zh) | 一种基于直线发电机的可控姿态波浪发电装置 | |
JP2007132336A (ja) | 波力発電装置 | |
CN204783507U (zh) | 无杆磁力抽油泵 | |
KR101604780B1 (ko) | 파력 발전 장치 | |
JPWO2005040603A1 (ja) | 波力発電装置 | |
US8723353B1 (en) | Wave energy converter design incorporating an induction generator | |
CN105041559B (zh) | 一种自吸式重力波浪泵 | |
KR101242362B1 (ko) | 파랑에너지의 지속적 추출을 위한 파워부이 | |
CN104847576B (zh) | 漂浮式海浪能量转换装置 | |
RU2568012C1 (ru) | Волновая энергетическая установка | |
JP2017505394A (ja) | 上下動ブイポイントアブソーバ | |
KR102084797B1 (ko) | 파력발전장치 | |
JP2008095569A (ja) | 波力発電用タービン | |
CN205277680U (zh) | 波浪能发电装置及其发电机构 | |
CN101639029A (zh) | 共振式水面波动能量回收装置 | |
US8704395B2 (en) | Wave activated power generator | |
CN102878005A (zh) | 充气胶囊式海浪发电机及其海浪发电系统 | |
CN114109708A (zh) | 一种在复杂来流下的万向摆动发电装置及其使用方法 | |
US8405240B2 (en) | Augmented velocity hydro-electric turbine generator | |
CN205677758U (zh) | 一种超高分子量聚乙烯波浪发电浮标 | |
CN208900275U (zh) | 一种波浪能发电装置 | |
CN102361417A (zh) | 多功能海上移动式发电与宜居平台 | |
CN109110081A (zh) | 一种改良结构的浮船坞 | |
CN105840406A (zh) | 一种基于潮汐能的自调节发电装置 | |
KR20110054931A (ko) | 파력 발전 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PA0109 | Patent application |
Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 20130930 |
|
PG1501 | Laying open of application | ||
A201 | Request for examination | ||
PA0201 | Request for examination |
Patent event code: PA02012R01D Patent event date: 20180920 Comment text: Request for Examination of Application Patent event code: PA02011R01I Patent event date: 20130930 Comment text: Patent Application |
|
E902 | Notification of reason for refusal | ||
PE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event date: 20190905 Patent event code: PE09021S01D |
|
E701 | Decision to grant or registration of patent right | ||
PE0701 | Decision of registration |
Patent event code: PE07011S01D Comment text: Decision to Grant Registration Patent event date: 20200214 |
|
GRNT | Written decision to grant | ||
PR0701 | Registration of establishment |
Comment text: Registration of Establishment Patent event date: 20200227 Patent event code: PR07011E01D |
|
PR1002 | Payment of registration fee |
Payment date: 20200227 End annual number: 3 Start annual number: 1 |
|
PG1601 | Publication of registration | ||
PR1001 | Payment of annual fee |
Payment date: 20240226 Start annual number: 5 End annual number: 5 |
|
PR1001 | Payment of annual fee |
Payment date: 20250226 Start annual number: 6 End annual number: 6 |