KR100843264B1 - Electricity Supplying Device Using Generator, Fuel cell, Solar Cell for bicycle - Google Patents

Electricity Supplying Device Using Generator, Fuel cell, Solar Cell for bicycle Download PDF

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KR100843264B1
KR100843264B1 KR1020060134668A KR20060134668A KR100843264B1 KR 100843264 B1 KR100843264 B1 KR 100843264B1 KR 1020060134668 A KR1020060134668 A KR 1020060134668A KR 20060134668 A KR20060134668 A KR 20060134668A KR 100843264 B1 KR100843264 B1 KR 100843264B1
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South Korea
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bicycle
power
generator
cell
solar cell
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KR1020060134668A
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Korean (ko)
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KR20070013253A (en
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문일
류두열
김지용
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연세대학교 산학협력단
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62J—CYCLE SADDLES OR SEATS; AUXILIARY DEVICES OR ACCESSORIES SPECIALLY ADAPTED TO CYCLES AND NOT OTHERWISE PROVIDED FOR, e.g. ARTICLE CARRIERS OR CYCLE PROTECTORS
    • B62J6/00—Arrangement of optical signalling or lighting devices on cycles; Mounting or supporting thereof; Circuits therefor
    • B62J6/06—Arrangement of lighting dynamos or drives therefor
    • B62J6/08—Tyre drives
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62J—CYCLE SADDLES OR SEATS; AUXILIARY DEVICES OR ACCESSORIES SPECIALLY ADAPTED TO CYCLES AND NOT OTHERWISE PROVIDED FOR, e.g. ARTICLE CARRIERS OR CYCLE PROTECTORS
    • B62J45/00—Electrical equipment arrangements specially adapted for use as accessories on cycles, not otherwise provided for
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62J—CYCLE SADDLES OR SEATS; AUXILIARY DEVICES OR ACCESSORIES SPECIALLY ADAPTED TO CYCLES AND NOT OTHERWISE PROVIDED FOR, e.g. ARTICLE CARRIERS OR CYCLE PROTECTORS
    • B62J6/00—Arrangement of optical signalling or lighting devices on cycles; Mounting or supporting thereof; Circuits therefor
    • B62J6/16—Arrangement of switches
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/14—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries for charging batteries from dynamo-electric generators driven at varying speed, e.g. on vehicle
    • H02J7/1407—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries for charging batteries from dynamo-electric generators driven at varying speed, e.g. on vehicle on vehicles not being driven by a motor, e.g. bicycles
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
    • H02S40/00—Components or accessories in combination with PV modules, not provided for in groups H02S10/00 - H02S30/00
    • H02S40/30—Electrical components
    • H02S40/38—Energy storage means, e.g. batteries, structurally associated with PV modules
    • 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
    • Y02E10/50—Photovoltaic [PV] 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
    • Y02E70/00—Other energy conversion or management systems reducing GHG emissions
    • Y02E70/30—Systems combining energy storage with energy generation of non-fossil origin

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Fuel Cell (AREA)
  • Power Engineering (AREA)

Abstract

본 발명은 하이브리드 기술을 이용한 전원 공급장치를 부착한 자전거용 전원 공급 장치를 개시한다. 본 발명은 자전거 주행시에는 타이어와 연결되어 있는 자가 발전기를 이용하여 전력을 얻고, 정지시에는 자전거 본체의 물통 거치대 부분에 부착되어 있는 고분자 전해질막 연료 전지와 자전거 뒷자석에 부착되어 있는 태양 전지(Solar cell)에 의해 전력을 얻도록 구성된 자전거용 전원 공급 장치이다. 본 발명에서 태양 전지, 고분자 전해질막 연료전지와 발전기에서 각각 나오는 전선은 전원 변경 스위치로 연결되어, 필요에 따라 선택할 수 있고, 이를 통해 제공되는 전기는 자전거 핸들 중앙부에 부착되어 있는 시거잭 포트에 공급되어 자전거 주행시에 핸드폰 충전 및 핸즈 프리 등과 같은 전기 장치를 이용할 수 있다.The present invention discloses a bicycle power supply with a power supply using a hybrid technology. The present invention obtains electric power by using a self-generator connected to a tire when driving a bicycle, and a polymer electrolyte membrane fuel cell attached to a bucket holder part of a bicycle body and a solar cell attached to a rear seat of a bicycle when the bicycle is stopped. bicycle power supply configured to obtain power by a cell). In the present invention, the electric wires from the solar cell, the polymer electrolyte membrane fuel cell, and the generator, respectively, are connected to a power change switch, and can be selected according to necessity, and the electricity provided therefrom is supplied to the cigar jack port attached to the center of the bicycle handlebar. You can use electric devices such as cell phone charging and hands-free when riding a bicycle.

자전거, 자가발전식, 동력발생부, 발전기, 캐패시터, 하이브리드, FUEL CELL, SOLAR CELL, CHEMICAL CELL, 전원공급장치 Bicycle, Self-Powered, Power Generator, Generator, Capacitor, Hybrid, FUEL CELL, SOLAR CELL, CHEMICAL CELL, Power Supply

Description

자가발전기, 연료전지, 태양전지를 이용한 자전거용 전원 공급 장치{Electricity Supplying Device Using Generator, Fuel cell, Solar Cell for bicycle} Power supply for bicycle using self-generator, fuel cell, solar cell {Electricity Supplying Device Using Generator, Fuel cell, Solar Cell for bicycle}

도 1은 본 발명의 일 실시예에 따른 자전거용 전원 공급 장치를 구비하는 자전거의 측면도이다.1 is a side view of a bicycle having a power supply for a bicycle according to an embodiment of the present invention.

도 2는 도 1에 도시된 자전거의 핸들 부분에 대한 확대도이다.FIG. 2 is an enlarged view of a handle portion of the bicycle shown in FIG. 1.

도 3은 도 1에 도시된 자전거의 바퀴 부분에 대한 확대도이다.FIG. 3 is an enlarged view of a wheel part of the bicycle shown in FIG. 1.

본 발명은 하이브리드 기술을 이용한 자전거용 전원 공급 장치에 관한 것으로서, 특히 주행시에는 자전거 바퀴와 자가 발전기의 마찰에 의해 전력을 공급하고, 정지시에는 자전거 앞 뒤 부분에 부착되어 있는 연료 전지(fuel cell)와 태양 전지(solar cell)에 의해 전력을 공급하는 자전거용 전원 공급 장치에 관한 것이다.BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a bicycle power supply using a hybrid technology. In particular, a fuel cell is supplied to the front and rear parts of a bicycle when the vehicle is powered by friction between a bicycle wheel and a self-generator during driving, and when stopped. And it relates to a bicycle power supply for supplying power by a solar cell (solar cell).

종래의 자전거 전원 공급 장치는 자가 발전을 통한 발광 정도에 한정되어 있어서 자전거 주행시에 전원 공급이 필요한 다른 장치를 이용하기엔 역부족이였다. 본 발명은 상기 문제를 고려하여, 추가 전력을 공급하기 위해 자전거 주행시에는 바퀴와 발전기의 마찰에 의해 전원을 공급하고 정지시에는 연료전지(solar cell, 화학전지)에 의해 전원 공급을 할 수 있는 자전거용 전원 공급 장치를 제공하는 것을 목적으로 한다. 이를 통해 제공되는 전기를 시거잭 포트에 공급하여 자전거 주행시에도 핸드폰 충전기 및 핸즈 프리와 같은 전기 장치를 이용하는 것이 가능하다.Conventional bicycle power supply device is limited to the degree of light emission through self-power generation, it is not enough to use other devices that require power supply when driving the bicycle. In consideration of the above problem, the present invention provides a bicycle that can be powered by a friction between a wheel and a generator when driving a bicycle to supply additional power, and can be powered by a fuel cell (solar cell, chemical cell) when the bicycle is stopped. It is an object to provide a power supply device for. By supplying the electricity provided to the cigar jack port, it is possible to use an electric device such as a mobile phone charger and hands-free even when riding a bicycle.

상기 기술적 과제를 해결하기 위한 본 발명에 따른 자전거용 전원 공급 장치는 자전거의 타이어와 연결되며, 주행시 상기 타이어와의 마찰을 통해 자가 발전에 따른 전력을 공급하는 자가 발전기; 상기 자전거의 뒷 자석에 장착되며, 태양에너지에 따른 전력을 공급하는 태양 전지(Solar Cell); 수소 연료와 산소 연료를 공급하는 풍선 연료 공급부를 구비하며, 상기 풍선 연료 공급부에 의해 공급되는 수소 연료와 산소 연료를 이용하여 전력을 공급하는 고분자 전해질막 연료 전지(PEMFC); 상기 자가 발전기, 태양 전지 및 고분자 전해질막 연료 전지와 전기적으로 연결되며, 주행시에는 상기 자가 발전기에서 생성된 전력을 공급하고, 주행시에는 상기 태양 전지 또는 고분자 전해질막 연료 전지에서 생성된 전력을 공급하는 전원 변경 스위치; 및 상기 전원 변경 스위치와 연결되며 주행시 또는 정지시 전기 장치를 이용할 수 있도록 상기 전원 변경 스위치에서 공급되는 전력을 상기 전기 장치에 전달하는 시거잭 포트를 포함한다.
이하, 본 발명의 바람직한 실시예를 첨부된 도면을 참조하여 설명한다.
도 1은 본 발명의 일 실시예에 따른 자전거용 전원 공급 장치를 구비하는 자전거의 측면도이다. 본 발명은 크게 자전거 본체, 자가 발전기(10), 태양 전지(solar cell, 20), 연료 전지(Fuel cell, 30), 전원 변경 스위치(40), 전원 출력단자(시거잭 포트, 50)를 포함한다. 자전거 정지시에는 자가 발전기 외의 하이브리드 기술을 이용한 추가 전력 공급 장치를 장착한다. 발전기 이외의 추가 전력 장치로는 연료 전지(fuel cell), 태양 전지(solar cell)을 이용한다.Bicycle power supply device according to the present invention for solving the above technical problem is connected to the tire of the bicycle, the self-generator for supplying power according to the self-generation through friction with the tire when running; A solar cell mounted to the rear magnet of the bicycle and supplying power according to solar energy; A polymer electrolyte membrane fuel cell (PEMFC) having a balloon fuel supply unit configured to supply hydrogen fuel and oxygen fuel, and supplying electric power using the hydrogen fuel and the oxygen fuel supplied by the balloon fuel supply unit; A power source that is electrically connected to the self-generator, the solar cell and the polymer electrolyte membrane fuel cell, and supplies power generated by the self-generator when driving and supplies power generated by the solar cell or the polymer electrolyte membrane fuel cell when driving. Change switch; And a cigar jack port connected to the power change switch and transferring power supplied from the power change switch to the electric device so as to use the electric device when driving or stopping.
Hereinafter, exemplary embodiments of the present invention will be described with reference to the accompanying drawings.
1 is a side view of a bicycle having a power supply for a bicycle according to an embodiment of the present invention. The present invention largely includes a bicycle body, a self-generator 10, a solar cell (20), a fuel cell (30), a power change switch 40, a power output terminal (cigar jack port, 50). . When the bike is stopped, it is equipped with an additional power supply using hybrid technology in addition to the self-generator. Additional power devices other than generators use fuel cells and solar cells.

- 연료 전지(FUEL CELL)FUEL CELL

본 실시예에서 자전거 본체의 물통 거치대 부분에 부착된 연료 전지(30)는 고분자 전해질막 연료 전지(PEMFC)가 바람직하다. 수소와 산소를 공급해주기 위해서는 풍선속에 수소와 산소를 채워 압력를 가해 자동적으로 수소와 산소연료가 전지로 공급되게 하도록 풍선 연료 공급장치를 이용한다.In this embodiment, the fuel cell 30 attached to the bucket holder portion of the bicycle body is preferably a polymer electrolyte membrane fuel cell (PEMFC). In order to supply hydrogen and oxygen, a balloon fuel supply device is used to fill the balloon with hydrogen and oxygen to apply pressure to automatically supply hydrogen and oxygen fuel to the cell.

- 태양 전지(SOLAR CELL)SOLAR CELL

본 실시예에서 태양 전지(20)는 자전거의 뒷좌석에 장착한다. 태양 전지는 6V의 태양 전지(solar cell) 두 개를 직렬 연결로 전선을 통해 연결하여 전원 변경 스위치(40)로 연결한다. 단, 태양 전지를 추가 전력으로 사용하였을 경우에는 태양이 비출 때만 이용가능하다.In this embodiment, the solar cell 20 is mounted on the rear seat of the bicycle. The solar cell is connected to the power change switch 40 by connecting two 6V solar cells (solar cell) through a wire in a series connection. However, when the solar cell is used as additional power, it can be used only when the sun shines.

자전거 주행시에 전력 공급 장치로 사용되는 자가 발전기(10)는 앞바퀴 부분에 장착되어 있으며 전선을 이용하여 전원 출력단자로 연결되어 있다. 또한, 자가 발전기(10), 태양 전지(20), 연료 전지(30) 모두 전선을 통해 양쪽 핸들에 부착되어 있는 전원 변경 스위치(40)와 연결되어 주행중에는 자가 발전기(10)에서 나오는 전력이 공급되도록 하며, 정지시에는 연료 전지(30) 또는 태양 전지(20)의 전원 공급을 받도록 한다.The self-generator 10 used as a power supply device when driving a bicycle is mounted on the front wheel part and is connected to a power output terminal using an electric wire. In addition, the self-generator 10, the solar cell 20, and the fuel cell 30 are all connected to the power change switch 40 attached to both handles via electric wires so that power from the self-generator 10 is supplied while driving. At the time of stopping, the fuel cell 30 or the solar cell 20 is supplied with power.

이상에서 살펴본 바와 같이, 본 발명에 따르면 정지시에는 연료 전지, 태양 전지를 이용하고, 주행시에는 바퀴와 발전기의 마찰의 의한 힘을 이용하여 전원 출력 단자에 전원을 공급함으로써, 자전거 이용시에 핸드폰 충전기, 핸즈 프리와 같은 전기 장치를 효율적으로 사용할 수 있다.As described above, according to the present invention, by using a fuel cell and a solar cell at a stop and driving power to a power output terminal using a frictional force between a wheel and a generator when driving, a mobile phone charger, Electrical devices such as hands free can be used efficiently.

Claims (5)

자전거용 전원 공급 장치에 있어서,In the bicycle power supply, 상기 자전거의 타이어와 연결되며, 주행시 상기 타이어와의 마찰을 통해 자가 발전에 따른 전력을 공급하는 자가 발전기;A self-generator which is connected to the tire of the bicycle and supplies electric power according to self-generation through friction with the tire while driving; 상기 자전거의 뒷 자석에 장착되며, 태양에너지에 따른 전력을 공급하는 태양 전지(Solar Cell);A solar cell mounted to the rear magnet of the bicycle and supplying power according to solar energy; 수소 연료와 산소 연료를 공급하는 풍선 연료 공급부를 구비하며, 상기 풍선 연료 공급부에 의해 공급되는 수소 연료와 산소 연료를 이용하여 전력을 공급하는 고분자 전해질막 연료 전지(PEMFC);A polymer electrolyte membrane fuel cell (PEMFC) having a balloon fuel supply unit configured to supply hydrogen fuel and oxygen fuel, and supplying electric power using the hydrogen fuel and the oxygen fuel supplied by the balloon fuel supply unit; 상기 자가 발전기, 태양 전지 및 고분자 전해질막 연료 전지와 전기적으로 연결되며, 주행시에는 상기 자가 발전기에서 생성된 전력을 공급하고, 정지시에는 상기 태양 전지 또는 고분자 전해질막 연료 전지에서 생성된 전력을 공급하는 전원 변경 스위치; 및It is electrically connected to the self-generator, the solar cell and the polymer electrolyte membrane fuel cell, and supplies power generated by the self-generator when driving, and supplies power generated by the solar cell or the polymer electrolyte membrane fuel cell when stopped. Power change switch; And 상기 전원 변경 스위치와 연결되며 주행시 또는 정지시 전기 장치를 이용할 수 있도록 상기 전원 변경 스위치에서 공급되는 전력을 상기 전기 장치에 전달하는 시거잭 포트를 포함하는 것을 특징으로 하는 자전거용 전원 공급 장치.And a cigar jack port connected to the power change switch and transferring power supplied from the power change switch to the electric device so as to use the electric device when driving or stopping. 삭제delete 삭제delete 삭제delete 제 1 항에 있어서, 상기 태양 전지는 두 개의 6V 태양 전지를 직렬 연결시킨 것이고, 전선을 통해 전원 변경 스위치와 연결되는 것을 특징으로 하는 자전거용 전원 공급 장치.The power supply for a bicycle according to claim 1, wherein the solar cell is connected to two 6V solar cells in series and connected to a power change switch through a wire.
KR1020060134668A 2006-12-22 2006-12-22 Electricity Supplying Device Using Generator, Fuel cell, Solar Cell for bicycle KR100843264B1 (en)

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KR1020060134668A KR100843264B1 (en) 2006-12-22 2006-12-22 Electricity Supplying Device Using Generator, Fuel cell, Solar Cell for bicycle

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101055643B1 (en) 2009-05-12 2011-08-12 황성조 Fuel cell bicycle

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200448544Y1 (en) * 2009-07-20 2010-04-21 아몬드 테크놀로지 Multi-functional flashlight for a bicycle
KR101243480B1 (en) 2010-07-12 2013-03-13 삼성에스디아이 주식회사 Inverter
CN105691496A (en) * 2016-03-12 2016-06-22 苏州高新区镇湖五金厂 Self-power generation type bicycle
CN106816991B (en) * 2017-03-08 2019-04-19 宁波工程学院 A kind of simple type power generator
KR102397304B1 (en) 2021-02-03 2022-05-13 어메이징썬 주식회사 Self-powered motorcycles and bicycles
KR20240074616A (en) 2022-11-21 2024-05-28 주식회사 이플로우 Frame with built-in hydrogen stroage tank of fuel cell bycycle

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0577775A (en) * 1984-11-05 1993-03-30 Sanyo Electric Co Ltd Bicycle illuminating device
JPH0967812A (en) * 1995-08-31 1997-03-11 Matsushita Electric Works Ltd Solar cell power unit
KR19990003868U (en) * 1998-08-04 1999-01-25 김광호 Shading device
KR20040105088A (en) * 2003-06-04 2004-12-14 에스케이 텔레콤주식회사 Apparatus for recharging mobile phone in using bicycle
KR200389666Y1 (en) 2005-04-29 2005-07-18 박세준 Bicycle having a charger
KR20050102234A (en) * 2004-04-21 2005-10-26 삼성에스디아이 주식회사 Fuel sell system

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0577775A (en) * 1984-11-05 1993-03-30 Sanyo Electric Co Ltd Bicycle illuminating device
JPH0967812A (en) * 1995-08-31 1997-03-11 Matsushita Electric Works Ltd Solar cell power unit
KR19990003868U (en) * 1998-08-04 1999-01-25 김광호 Shading device
KR20040105088A (en) * 2003-06-04 2004-12-14 에스케이 텔레콤주식회사 Apparatus for recharging mobile phone in using bicycle
KR20050102234A (en) * 2004-04-21 2005-10-26 삼성에스디아이 주식회사 Fuel sell system
KR200389666Y1 (en) 2005-04-29 2005-07-18 박세준 Bicycle having a charger

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101055643B1 (en) 2009-05-12 2011-08-12 황성조 Fuel cell bicycle

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