TWI414145B - 壓電式往復發電裝置 - Google Patents
壓電式往復發電裝置 Download PDFInfo
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- TWI414145B TWI414145B TW099113335A TW99113335A TWI414145B TW I414145 B TWI414145 B TW I414145B TW 099113335 A TW099113335 A TW 099113335A TW 99113335 A TW99113335 A TW 99113335A TW I414145 B TWI414145 B TW I414145B
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- Prior art keywords
- piezoelectric
- power generating
- rotating wheel
- module
- reciprocating power
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- 230000005540 biological transmission Effects 0.000 claims abstract description 19
- 238000010248 power generation Methods 0.000 claims description 6
- 239000003990 capacitor Substances 0.000 claims 1
- 230000008878 coupling Effects 0.000 abstract description 5
- 238000010168 coupling process Methods 0.000 abstract description 5
- 238000005859 coupling reaction Methods 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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
- F03B13/16—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"
- F03B13/20—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" wherein both members, i.e. wom and rem are movable relative to the sea bed or shore
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02N—ELECTRIC MACHINES NOT OTHERWISE PROVIDED FOR
- H02N2/00—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction
- H02N2/18—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction producing electrical output from mechanical input, e.g. generators
-
- 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
- F05B2220/706—Application in combination with an electrical generator
-
- 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
- F05B2250/00—Geometry
- F05B2250/70—Shape
- F05B2250/71—Shape curved
-
- 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
- F05B2260/00—Function
- F05B2260/40—Transmission of power
- F05B2260/403—Transmission of power through the shape of the drive components
- F05B2260/4031—Transmission of power through the shape of the drive components as in toothed gearing
-
- 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
- F05B2260/00—Function
- F05B2260/40—Transmission of power
- F05B2260/407—Transmission of power through piezoelectric conversion
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N30/00—Piezoelectric or electrostrictive devices
- H10N30/30—Piezoelectric or electrostrictive devices with mechanical input and electrical output, e.g. functioning as generators or sensors
- H10N30/304—Beam type
-
- 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)
- General Electrical Machinery Utilizing Piezoelectricity, Electrostriction Or Magnetostriction (AREA)
Description
本發明係有關於一種壓電式發電裝置,特別係有關於一種藉由水力而產生電力之壓電式往復發電裝置。
請參閱第1圖,習知壓電式發電裝置300係具有一震盪器310、複數個壓電片320、複數個電極330及複數個扇葉340,該震盪器310係包含至少一擺動件311,該擺動件311係具有一第一側312、一對應該第一側312之第二側313、一第一結合件314及一第二結合件315,該些壓電片320係分別形成於該震盪器310之該第一側312及該第二側313,各該電極330係分別連接各該壓電片320,該些扇葉340係分別固定於該第一結合件314及該第二結合件315且可帶動該震盪器310之該擺動件311擺動,使得該些壓電片320因形變而產生電壓。惟,該壓電式發電裝置300之設計並不適用於波浪能發電,再者,該壓電式發電裝置300亦無法有效增加該壓電片320之數量,因此,無法有效提升該壓電式發電裝置300之整體輸出功率。
本發明之主要目的係在於提供一種壓電式往復發電裝置,其係包含一傳動模組及一壓電發電機,該傳動模組係包含一浮台、一傳動件及一連動件,該壓電發電機係具有一殼體及至少一壓電模組,該浮台係具有一第一表面、該傳動件係設置於該浮台之該第一表面,該傳動
件係具有一擺動件,該連動件係具有一轉動輪及一曲柄桿,該轉動輪係可被該擺動件帶動,該轉動輪係可帶動該曲柄桿轉動,該殼體係具有一第二表面及一凹設於該第二表面之容置槽孔,該壓電模組係設置於該容置槽孔,該壓電模組係具有至少一框體、一移動件及複數個壓電片,該移動件係穿設於該框體,各該壓電片係各具有一第一端及一第二端,各該第一端係固定於該框體,各該第二端係固定於該移動件,且該移動件係在該框體中作往復運動,該移動件之一端係活動地樞設於該曲柄桿。本發明係藉由該擺動件帶動該轉動輪而使得該曲柄桿轉動,該曲柄桿係可帶動該移動件而使得該移動件於該框體中作往復運動,故該壓電式往復裝置之設計適用於波浪能發電,而且該曲柄桿係可同時帶動複數個移動件,各該移動件係可帶動各該壓電片,因此可提升該壓電式往復發電裝置之整體輸出功率。
請參閱第2、3、4圖,其係本發明之第一較佳實施例,一種壓電式往復發電裝置1係具有一傳動模組10及一壓電發電機20,該傳動模組10係包含一浮台11、一傳動件12及一連動件13,該壓電發電機20具有一殼體21及至少一壓電模組22,該浮台11係具有一第一表面111、該傳動件12係設置於該浮台11之該第一表面111,該傳動件12係具有一擺動件121,該連動件13係具有一轉動輪131及一曲柄桿132,該轉動輪131係可被該擺動件121帶動,該轉動輪131係可帶動該曲柄桿132轉動,在本實施例中,該轉動輪131係可為一齒輪,該殼體21係具有一第二表
面211及一凹設於該第二表面211之容置槽孔211a,該壓電模組22係設置於該容置槽孔211a,該壓電模組22係具有至少一框體221、一移動件222及複數個壓電片223,該移動件222係穿設於該框體221,各該壓電片223係各具有一第一端223a及一第二端223b,各該第一端223a係固定於該框體221,各該第二端223b係固定於該移動件222,且該移動件222係在該框體221中作往復運動,該移動件222之一端係活動地樞設於該曲柄桿132。
請再參閱第2圖,該傳動件12係另具有一支架122,該擺動件121係樞設於該支架122,在本實施例中,該擺動件121係包含一第一桿體1211及一弧形板1212,該第一桿體1211係樞設於該支架122,該弧形板1212係具有一下表面1213,該下表面1213係形成一齒條1214,該齒條1214係可嚙接該齒輪,請再參閱第3、4圖,該曲柄桿132係具有一第二桿體132a及複數個凸出於該第二桿體132a之曲柄132b,在本實施例中,各該移動件222係可活動地樞設於各該曲柄132b,該第二桿體132a係具有一中心線132c,各該曲柄132b係與該中心線132c係各具有一間距G,且各該間距G係互為等距,其係可使各該移動件222在各該框體221中作往復運動時,各該移動件222皆具相同之位移量。
請參閱第3、4、5、6圖,當該壓電式往復發電裝置1受到波浪衝擊時,該擺動件121係可進行往復擺動,本發明係藉由該擺動件121之擺動而帶動該連動件13轉動,該連動件13之各該曲柄132b係可帶動各該移動件222而使得各該移動件222係沿著各該框體221中作往復運動,在
本實施例中,該框體221另具有一軸線224,較佳地,該軸線224係為該框體221之該中心線,各該移動件222係沿著各該框體221中之該中心線作往復運動,故該壓電式往復裝置1之設計適用於波浪能發電,並且該連動件13之各該曲柄132b係可同時帶動各該移動件222,各該移動件222係可帶動各該壓電片223,因此可提升該壓電式往復發電裝置1之整體輸出功率。
本發明之保護範圍當視後附之申請專利範圍所界定者為準,任何熟知此項技藝者,在不脫離本發明之精神和範圍內所作之任何變化與修改,均屬於本發明之保護範圍。
1‧‧‧壓電式往復發電裝置
10‧‧‧傳動模組
11‧‧‧浮台
111‧‧‧第一表面
12‧‧‧傳動件
121‧‧‧擺動件
1211‧‧‧第一桿體
1212‧‧‧弧形板
1213‧‧‧下表面
1214‧‧‧齒條
122‧‧‧支架
13‧‧‧連動件
131‧‧‧轉動輪
132‧‧‧曲柄桿
132a‧‧‧第二桿體
132b‧‧‧曲柄
132c‧‧‧中心線
20‧‧‧壓電發電機
21‧‧‧殼體
211‧‧‧第二表面
211a‧‧‧容置槽孔
22‧‧‧壓電模組
221‧‧‧框體
222‧‧‧移動件
223‧‧‧壓電片
223a‧‧‧第一端
223b‧‧‧第二端
224‧‧‧軸線
G‧‧‧間距
300‧‧‧壓電式發電裝置
310‧‧‧震盪器
311‧‧‧擺動件
312‧‧‧第一側
313‧‧‧第二側
314‧‧‧第一結合件
315‧‧‧第二結合件
320‧‧‧壓電片
330‧‧‧電極
340‧‧‧扇葉
第1圖:習知壓電式發電裝置之立體組合圖。
第2圖:依據本發明之第一較佳實施例,一種壓電式往復發電裝置之立體組合圖。
第3圖:依據本發明之第一較佳實施例,該壓電發電機之立體剖視圖。
第4圖:依據本發明之第一較佳實施例,該壓電式往復發電裝置之第一作動圖。
第5圖:依據本發明之第二較佳實施例,該壓電式往復發電裝置之第二作動圖。
第6圖:依據本發明之第二較佳實施例,該壓電式往復發電裝置之第二作動圖。
1‧‧‧壓電式往復發電裝置
10‧‧‧傳動模組
11‧‧‧浮台
111‧‧‧第一表面
12‧‧‧傳動件
121‧‧‧擺動件
1211‧‧‧第一桿體
1212‧‧‧弧形板
1213‧‧‧下表面
1214‧‧‧齒條
122‧‧‧支架
13‧‧‧連動件
131‧‧‧轉動輪
132‧‧‧曲柄桿
20‧‧‧壓電發電機
21‧‧‧殼體
22‧‧‧壓電模組
Claims (6)
- 一種壓電式往復發電裝置,其係包含:一傳動模組,其包含:一浮台,其係具有一第一表面;一傳動件,其係設置於該浮台之該第一表面,該傳動件係具有一擺動件;以及一連動件,其係具有一轉動輪及一曲柄桿,該轉動輪係可被該擺動件帶動,該轉動輪係可帶動該曲柄桿轉動;以及一壓電發電機,其係具有一殼體及至少一壓電模組,該殼體係具有一第二表面及一凹設於該第二表面之容置槽孔,該壓電模組係設置於該容置槽孔,該壓電模組係具有至少一框體、一移動件及複數個壓電片,該移動件係穿設於該框體,各該壓電片係各具有一第一端及一第二端,各該第一端係固定該框體,各該第二端係固定該移動件,且該移動件係在該框體中作往復運動,該移動件之一端係活動地樞設於該曲柄桿。
- 如專利申請範圍第1項所述之壓電式往復發電裝置,其中該傳動件另具有一支架,該擺動件係樞設於該支架。
- 如專利申請範圍第2項所述之壓電式往復發電裝置,該擺動件係包含一第一桿體及一弧形板,該第一桿體係樞設於該支架。
- 如專利申請範圍第1項所述之壓電式往復發電裝置,其中該轉動輪係為一齒輪。
- 如專利申請範圍第4項所述之壓電式往復發電裝置,其中該弧形板係具有一下表面,該下表面係形成一齒條,該齒 條係嚙接該齒輪。
- 如專利申請範圍第1項所述之壓電式往復發電裝置,其中該曲柄桿係具有一桿體及複數個凸出於該桿體之曲柄,該移動件之一端係活動地樞設於該曲柄。
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TW099113335A TWI414145B (zh) | 2010-04-27 | 2010-04-27 | 壓電式往復發電裝置 |
US12/907,134 US8415861B2 (en) | 2010-04-27 | 2010-10-19 | Wave power generator |
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TW099113335A TWI414145B (zh) | 2010-04-27 | 2010-04-27 | 壓電式往復發電裝置 |
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US20120223621A1 (en) * | 2011-03-02 | 2012-09-06 | Ki Il Kim | Multipurpose portable power generating system |
US20130069487A1 (en) * | 2011-03-27 | 2013-03-21 | Ocean Energy Management Limited | Electrical energy generator using piezoelectric crystals |
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CN117905627B (zh) * | 2024-03-19 | 2024-06-18 | 中国石油大学(华东) | 一种可全方位俘获海洋能的压电-电磁复合发电装置 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1495357A (zh) * | 1998-03-13 | 2004-05-12 | �ֶ���W��ŵ˼ | 用于将海洋中重复的海浪运动转换成电能的能量传输系统 |
TW200817613A (en) * | 2006-07-10 | 2008-04-16 | Rotork Controls | Improvements to valve actuators |
US20080100181A1 (en) * | 2006-10-20 | 2008-05-01 | Clingman Dan J | Non-linear piezoelectric mechanical-to-electrical generator system and method |
US20080314356A1 (en) * | 2007-04-23 | 2008-12-25 | Dean Kamen | Stirling Cycle Machine |
TW200926561A (en) * | 2007-12-11 | 2009-06-16 | Ind Tech Res Inst | Reciprocating power generating module |
Family Cites Families (4)
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US4404490A (en) * | 1983-09-12 | 1983-09-13 | Taylor George W | Power generation from waves near the surface of bodies of water |
US5814921A (en) * | 1995-03-13 | 1998-09-29 | Ocean Power Technologies, Inc. | Frequency multiplying piezoelectric generators |
US7443083B2 (en) * | 2005-04-27 | 2008-10-28 | Drexel University | Piezoelectric powered vehicles and motors |
US8294336B2 (en) * | 2005-10-18 | 2012-10-23 | Board Of Regents, The University Of Texas Systems | Piezoelectric windmill apparatus |
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CN1495357A (zh) * | 1998-03-13 | 2004-05-12 | �ֶ���W��ŵ˼ | 用于将海洋中重复的海浪运动转换成电能的能量传输系统 |
TW200817613A (en) * | 2006-07-10 | 2008-04-16 | Rotork Controls | Improvements to valve actuators |
US20080100181A1 (en) * | 2006-10-20 | 2008-05-01 | Clingman Dan J | Non-linear piezoelectric mechanical-to-electrical generator system and method |
US20080314356A1 (en) * | 2007-04-23 | 2008-12-25 | Dean Kamen | Stirling Cycle Machine |
TW200926561A (en) * | 2007-12-11 | 2009-06-16 | Ind Tech Res Inst | Reciprocating power generating module |
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US8415861B2 (en) | 2013-04-09 |
US20110260582A1 (en) | 2011-10-27 |
TW201138287A (en) | 2011-11-01 |
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