JP2013085428A - Household private power generation system - Google Patents

Household private power generation system Download PDF

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JP2013085428A
JP2013085428A JP2011225250A JP2011225250A JP2013085428A JP 2013085428 A JP2013085428 A JP 2013085428A JP 2011225250 A JP2011225250 A JP 2011225250A JP 2011225250 A JP2011225250 A JP 2011225250A JP 2013085428 A JP2013085428 A JP 2013085428A
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battery
generation system
ratchet
power generation
generator
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JP5368527B2 (en
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Bunji Yamamoto
文二 山本
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SANMU KK
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    • 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
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B10/00—Integration of renewable energy sources in buildings
    • Y02B10/10—Photovoltaic [PV]
    • 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
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries
    • 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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Abstract

PROBLEM TO BE SOLVED: To charge an auxiliary battery with power generated by driving a DC generator by a power supply battery as a power supply in the case that the power supply battery is not used, where the power supply battery is a battery charged by a photovoltaic power generation system.SOLUTION: A household private power generation system comprises: a power supply battery 2 which is a battery charged by a photovoltaic power generation system; an inverter 3 having a transformation function connected to the output end side of the power supply battery 2; a ratchet 7 having a pawl 6 which is fixed on a rotation axis 5 of a drive motor 4 connected to the inverter 3; a disc-shaped freewheel 9 which has a tooth part 8 engaging with the pawl 6 of the ratchet 7 and is loosely inserted to the rotation axis 5; and a DC generator 11 which is driven through a transmission body 10 by rotating the freewheel 9 by rotating the ratchet 7, and charges an auxiliary battery 12 connected to the output end side of the DC generator 11.

Description

本発明は、太陽光発電システムにより充電されたバッテリーを電源とする家庭用自家発電システムであって、太陽光発電システムにより充電されたバッテリーを電源バッテリーとし、該電源バッテリーの不使用時（家庭用電源として使用していない時）に、これを電源として直流発電機を駆動させて発電し、補助バッテリーに充電することにより、少なくとも、前記電源バッテリーおよび補助バッテリーの２つのバッテリーを家庭用電源として使用することが可能となり、商用電源の使用量を減らすことができる家庭用自家発電システムに関するものである。   The present invention is a home power generation system that uses a battery charged by a solar power generation system as a power source. The battery charged by the solar power generation system is used as a power battery, and the power battery is not used (for home use). When it is not used as a power source), it uses this as a power source to drive a DC generator to generate electricity and charge the auxiliary battery, so that at least two of the power battery and auxiliary battery are used as household power sources The present invention relates to a private power generation system for home use that can reduce the amount of commercial power used.

昨今、化石燃料資源の枯渇や、排出された二酸化炭素による地球温暖化といった問題に対処するために、自然エネルギーの有効利用が求められている。このような利用可能な自然エネルギーとして、太陽光、風力、水力、地熱が挙げられる。前記のような自然エネルギーは、日変動や、月変動が激しいために、変換エネルギーの供給量をコントロールすることが困難である。このために、これら自然エネルギーを、電気エネルギーに変換した後にバッテリーに蓄積し、このバッテリーから放電した電力を消費する利用形態が広くとられている（例えば、特許文献１，２）。   In recent years, effective use of natural energy has been demanded in order to deal with problems such as depletion of fossil fuel resources and global warming due to emitted carbon dioxide. Such available natural energy includes sunlight, wind power, hydropower, and geothermal heat. Natural energy such as that described above is subject to severe daily and monthly fluctuations, making it difficult to control the amount of conversion energy supplied. For this reason, the use form in which these natural energies are converted into electric energy, stored in a battery, and the electric power discharged from the battery is consumed is widely used (for example, Patent Documents 1 and 2).

特開２００８−２０２４３７号公報JP 2008-202437 A 特開平５−１４６０６９号公報Japanese Patent Laid-Open No. 5-146069

前記のような自然エネルギーを利用することは、付随的にバッテリーを使用することとなる。しかし、一般的なバッテリーは、エネルギー密度（単位容量当り取り出すことができる電気量）が大きくない。また、一般に、エネルギー密度の大きなバッテリーは、レアメタルと呼ばれる希少資源を使用するためにコストが高くつく。このために、自然エネルギーにより、化石燃料エネルギーを代替させようとした場合、充分なバッテリー容量を確保することが困難である。   Utilizing natural energy as described above results in the use of a battery. However, a general battery does not have a large energy density (the amount of electricity that can be taken out per unit capacity). In general, a battery having a high energy density is expensive because it uses a rare resource called a rare metal. For this reason, when trying to substitute fossil fuel energy by natural energy, it is difficult to secure a sufficient battery capacity.

本発明は前記課題を解決すべくなされたもので、一般家庭で使用されている太陽光発電システムにより充電されたバッテリーを電源バッテリーとして、直流発電機を駆動させて補助バッテリーに充電することにより、少なくとも、前記電源バッテリーおよび補助バッテリーの２つのバッテリーを家庭用電源として使用することが可能となり、商用電源の使用量を減らすことができる家庭用自家発電システムを提供しようとするものである。   The present invention has been made to solve the above-mentioned problem, by using a battery charged by a solar power generation system used in a general household as a power battery, driving a DC generator to charge an auxiliary battery, At least two batteries of the power source battery and the auxiliary battery can be used as household power sources, and a home private power generation system that can reduce the amount of commercial power sources to be used is provided.

本発明は、太陽光発電システムにより充電されバッテリーを電源バッテリーとし、該電源バッテリーの出力端側に変圧機能付きインバータが接続され、且つ該インバータに接続された駆動モータの回転軸につめを備えたラチェットが固定されると共に、該回転軸に、前記ラチェットのつめに係合する歯部を備えた円板形状のフリーホイールが遊挿され、前記ラチェットを回転させることにより前記フリーホイールを回転させ、且つ該フリーホイールの回転を伝達体を介して直流発電機に伝達して該直流発電機を駆動させ、該直流発電機の出力端側に接続された補助バッテリーに充電し、更に前記補助バッテリーの出力端側を変圧機能付きインバータを介して負荷に接続するよう構成することにより、上記課題を解決した。   The present invention comprises a battery charged with a photovoltaic power generation system as a power battery, an inverter with a transforming function connected to the output end of the power battery, and a pawl on a rotating shaft of a drive motor connected to the inverter. While the ratchet is fixed, a disc-shaped freewheel having teeth that engage with the pawls of the ratchet is loosely inserted into the rotating shaft, and the freewheel is rotated by rotating the ratchet. The rotation of the freewheel is transmitted to the DC generator via the transmission body to drive the DC generator, and the auxiliary battery connected to the output end side of the DC generator is charged. The above problem has been solved by connecting the output end side to a load via an inverter with a transformer function.

本発明は、前記構成とすることにより、太陽光発電システムにより充電されたバッテリーを電源バッテリーとして、直流発電機を駆動させて補助バッテリーに充電することにより、少なくとも２つのバッテリーを家庭用電源として使用でき、その結果商用電源の使用量を減らすことができるという優れた効果を奏するものである。   In the present invention, the battery charged by the photovoltaic power generation system is used as a power source battery, and the DC battery is driven to charge the auxiliary battery, thereby using at least two batteries as household power sources. As a result, there is an excellent effect that the amount of commercial power used can be reduced.

本発明に係る家庭用自家発電システムの概略説明図である。It is a schematic explanatory drawing of the home private power generation system which concerns on this invention. 本発明に係る家庭用自家発電システムにおけるラチエット、フリーホイールおよび回転軸の関係を示す要部の断面図である。It is sectional drawing of the principal part which shows the relationship between the ratchet, the free wheel, and the rotating shaft in the home private power generation system which concerns on this invention.

本発明家庭用自家発電システムは、太陽光発電システム１により充電されバッテリーを電源バッテリー２とし、該電源バッテリー２の出力端側に接続された変圧機能付きインバータ３を接続すると共に、該インバータ３に接続された駆動モータ４の回転軸５に、複数個のつめ６を備えたラチェット７が固定されると共に、該回転軸５に、前記ラチェット７のつめ６に係合する歯部８を備えたフリーホイール９が遊挿され、前記つめ６をフリーホイール９の歯部８に係合させることにより、前記ラチェット７の回転トルクを該フリーホイール９の回転方向にのみ伝達するよう構成されている。そして、前記フリーホイール９の回転により伝達体１０を介して直流発電機１１を駆動させて、該直流発電機１１の出力端側に接続された補助バッテリー１２に充電し、更に該補助バッテリー１２の出力端側に接続された変圧機能付きインバータ１３を介して、家庭におけるテレビ等の負荷１４に接続するようにして構成されている。   The home private power generation system of the present invention is charged by the solar power generation system 1 and the battery is used as a power battery 2, and an inverter 3 with a transformation function connected to the output terminal side of the power battery 2 is connected to the inverter 3. A ratchet 7 having a plurality of pawls 6 is fixed to the rotating shaft 5 of the connected drive motor 4, and the rotating shaft 5 has a tooth portion 8 that engages with the pawls 6 of the ratchet 7. A free wheel 9 is loosely inserted, and the rotation torque of the ratchet 7 is transmitted only in the rotation direction of the free wheel 9 by engaging the pawl 6 with the tooth portion 8 of the free wheel 9. Then, the DC generator 11 is driven by the rotation of the free wheel 9 through the transmission body 10 to charge the auxiliary battery 12 connected to the output end side of the DC generator 11, and the auxiliary battery 12 It is configured to be connected to a load 14 such as a television at home via an inverter 13 with a transformer function connected to the output end side.

前記駆動モータ４の回転軸５は、支持台（図示略）に回転自在に支持され、太陽光発電システム１により充電された電源バッテリー２の出力端側に接続された変圧機能付きインバータ３に前記駆動モータ４が連結されている。   The rotating shaft 5 of the drive motor 4 is rotatably supported by a support base (not shown), and is connected to the inverter 3 with a transforming function connected to the output end side of the power battery 2 charged by the photovoltaic power generation system 1. A drive motor 4 is connected.

前記フリーホイール９は、特に限定する必要はないが、好ましくは図２に示すように、
円板状プレート１６の周縁部にフランジ１７を突設すると共に、該フランジ１７の内周面に、前記ラチェット７のつめ６に係合する歯部８を周設したものを使用することが推奨される。 The free wheel 9 need not be particularly limited, but preferably as shown in FIG.
It is recommended to use a flange plate 17 projecting from the peripheral edge of the disc-shaped plate 16 and a tooth portion 8 that engages with the pawl 6 of the ratchet 7 on the inner peripheral surface of the flange 17. Is done.

そして、前記回転軸５に遊挿配設されているフリーホイール９は、前記ラチェット７のつめ６に歯部８を係合して回転できるように配設されているので、その運動エネルギーＥは、回転速度ω、慣性モーメントＩとした場合、次式（１）のように示される。また、フリーホイール９が、半径Ｒ、重さＭの円板形状である場合、慣性モーメントＩは、次式（２）のように示される。これにより、前記ラチェット７を介してフリーホイール９の回転速度ωを増幅させることにより、該フリーホイール９にエネルギーを蓄積させることができる。すなわち、フリーホイール９が円板形状で、その半径が大きく、且つ重量がある場合、フリーホイール９の蓄積エネルギーは大となる。本発明においては、フリーホイール９は円板形状のものを採用する。   The free wheel 9 that is loosely inserted on the rotary shaft 5 is arranged so as to be able to rotate by engaging the tooth portion 8 with the pawl 6 of the ratchet 7, so that the kinetic energy E is When the rotational speed ω and the moment of inertia I are given, the following equation (1) is obtained. When the free wheel 9 has a disk shape with a radius R and a weight M, the moment of inertia I is expressed by the following equation (2). Thus, energy can be accumulated in the free wheel 9 by amplifying the rotational speed ω of the free wheel 9 via the ratchet 7. That is, when the free wheel 9 has a disk shape, a large radius and a heavy weight, the stored energy of the free wheel 9 is large. In the present invention, the freewheel 9 is a disc-shaped one.

Figure 2013085428
Figure 2013085428

前記フリーホイール９の外周には伝達体１０の一端が係合されていると共に、前記伝達体１０の他端は直流発電機１１の回転軸１５に係合されている。前記伝達体１０は、具体的には、ベルトやチェーンで実現され、前記フリーホイール９で発生した回転トルクを前記直流発電機１１に伝達する。 One end of the transmission body 10 is engaged with the outer periphery of the free wheel 9, and the other end of the transmission body 10 is engaged with the rotating shaft 15 of the DC generator 11. Specifically, the transmission body 10 is realized by a belt or a chain, and transmits the rotational torque generated by the free wheel 9 to the DC generator 11.

前記構成より成る本発明においては、太陽光発電システム１により充電された電源バッテリー２の出力パワーが充分であるときは、ラチェット７は、トルクをフリーホイール９に伝達してその回転速度ωを加速させ、その後、前記ラチェット７の回転速度よりも、フリーホイール９の回転速度がその慣性力によって速くなると、前記フリーホイール９の歯部８へのラチェット７のつめ６の係合が解除されて、該フリーホイール９の回転速度がラチェット７の回転速度と一致し、前記歯部８へつめ６が係合するまで、前記ラチェット７とフリーホイール９はそれぞれ独自に回転する。   In the present invention configured as described above, when the output power of the power supply battery 2 charged by the photovoltaic power generation system 1 is sufficient, the ratchet 7 transmits torque to the freewheel 9 to accelerate its rotational speed ω. After that, when the rotational speed of the free wheel 9 becomes faster than the rotational speed of the ratchet 7 due to its inertial force, the engagement of the pawl 6 of the ratchet 7 with the tooth portion 8 of the free wheel 9 is released, The ratchet 7 and the free wheel 9 rotate independently until the rotation speed of the free wheel 9 matches the rotation speed of the ratchet 7 and the pawl 6 is engaged with the tooth portion 8.

その結果、前記駆動モータ４への負荷が軽減されると共に、前記電源バッテリー２の電力使用量が低減する。そして、前記回転速度が速くなったフリーホイール９により、交流発電機１１の回転軸１５の回転速度が速くなり、その分補助バッテリー１２への充電速度が速くなる。 As a result, the load on the drive motor 4 is reduced and the power consumption of the power supply battery 2 is reduced. The free wheel 9 with the increased rotational speed increases the rotational speed of the rotating shaft 15 of the AC generator 11 and increases the charging speed of the auxiliary battery 12 accordingly.

一方、前記電源バッテリー２の出力パワーが落ちてくると、回転軸４の回転速度が低下し、これにより該回転軸４に固定されているラチェット７の回転速度が低下すると、前記フリーホイール９の歯部８へのラチェット７のつめ６の係合が解除されるが、該フリーホイール９の回転速度は慣性力によりそのまま相当時間維持され、その間補助バッテリー１２に充電し続けることができる。なお、前記補助バッテリー１２は、１個だけではなく、複数個用いて、それぞれに充電することも可能である。 On the other hand, when the output power of the power supply battery 2 decreases, the rotational speed of the rotary shaft 4 decreases, and when the rotational speed of the ratchet 7 fixed to the rotary shaft 4 decreases, the free wheel 9 The engagement of the pawl 6 of the ratchet 7 with the tooth portion 8 is released, but the rotational speed of the free wheel 9 is maintained for a considerable time by the inertial force, and the auxiliary battery 12 can continue to be charged during that time. The auxiliary battery 12 can be charged by using not only one but also a plurality.

前記構成とすることにより、一般家庭で使用されている太陽光発電システム１により充電されたバッテリーを電源バッテリー２として、直流発電機１１を駆動させて補助バッテリー１２に充電することにより、少なくとも、前記電源バッテリー２および補助バッテリー１２の２つのバッテリーを家庭用電源として使用することができる。   By using the above configuration, the battery charged by the solar power generation system 1 used in a general household is used as the power battery 2, and the DC battery 11 is driven to charge the auxiliary battery 12, so that at least the battery Two batteries, the power supply battery 2 and the auxiliary battery 12, can be used as household power supplies.

１…太陽光発電システム、２…電源バッテリー、３…変圧機能付きインバータ、４…駆動モータ、５…回転軸、６…つめ、７…ラチェット、８…歯部、９…フリーホイール、１０…伝達体、１１…直流発電機、１２…補助バッテリー、１３…変圧機能付きインバータ、１４…負荷、１５…回転軸。   DESCRIPTION OF SYMBOLS 1 ... Solar power generation system, 2 ... Power supply battery, 3 ... Inverter with a transformation function, 4 ... Drive motor, 5 ... Rotating shaft, 6 ... Pawl, 7 ... Ratchet, 8 ... Tooth part, 9 ... Free wheel, 10 ... Transmission 11, DC generator, 12 auxiliary battery, 13 inverter with transformer function, 14 load, 15 rotating shaft.

Claims (1)

太陽光発電システムにより充電されバッテリーを電源バッテリーとし、該電源バッテリーの出力端側に変圧機能付きインバータが接続され、且つ該インバータに接続された駆動モータの回転軸につめを備えたラチェットが固定されると共に、該回転軸に、前記ラチェットのつめに係合する歯部を備えた円板形状のフリーホイールが遊挿され、前記ラチェットを回転させることにより前記フリーホイールを回転させ、且つ該フリーホイールの回転を伝達体を介して直流発電機に伝達して該直流発電機を駆動させ、該直流発電機の出力端側に接続された補助バッテリーに充電し、更に前記補助バッテリーの出力端側を変圧機能付きインバータを介して負荷に接続するようにしたことを特徴とする家庭用自家発電システム。
A battery charged with a solar power generation system is used as a power battery, an inverter with a transformation function is connected to the output end of the power battery, and a ratchet with a pawl is fixed to the rotating shaft of the drive motor connected to the inverter. In addition, a disc-shaped freewheel having teeth that engage with the pawls of the ratchet is loosely inserted on the rotating shaft, and the freewheel is rotated by rotating the ratchet, and the freewheel Is transmitted to the DC generator via the transmission body to drive the DC generator, and the auxiliary battery connected to the output end side of the DC generator is charged, and the output end side of the auxiliary battery is further connected to the output end side of the auxiliary battery. A private power generation system for home use, which is connected to a load via an inverter with a transformer function.
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Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05146069A (en) * 1991-11-19 1993-06-11 Shinwa Bosai Kanri Center:Kk Non-utility generating system
JP2011190572A (en) * 2010-03-12 2011-09-29 Hitachi Information & Control Solutions Ltd Self-power-generation type personal authentication system

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05146069A (en) * 1991-11-19 1993-06-11 Shinwa Bosai Kanri Center:Kk Non-utility generating system
JP2011190572A (en) * 2010-03-12 2011-09-29 Hitachi Information & Control Solutions Ltd Self-power-generation type personal authentication system

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