CN103825321A - Portable multi-way charging and discharging power supply device - Google Patents

Portable multi-way charging and discharging power supply device Download PDF

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Publication number
CN103825321A
CN103825321A CN201410023702.1A CN201410023702A CN103825321A CN 103825321 A CN103825321 A CN 103825321A CN 201410023702 A CN201410023702 A CN 201410023702A CN 103825321 A CN103825321 A CN 103825321A
Authority
CN
China
Prior art keywords
fuel cell
hydrogen
power supply
charging
casing
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.)
Pending
Application number
CN201410023702.1A
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Chinese (zh)
Inventor
花阳
吴健
王柳
李闯
康宁
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Henan University of Science and Technology
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Henan University of Science and Technology
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Henan University of Science and Technology filed Critical Henan University of Science and Technology
Priority to CN201410023702.1A priority Critical patent/CN103825321A/en
Publication of CN103825321A publication Critical patent/CN103825321A/en
Pending legal-status Critical Current

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    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B10/00Integration of renewable energy sources in buildings
    • Y02B10/10Photovoltaic [PV]
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/50Photovoltaic [PV] energy
    • Y02E10/56Power conversion systems, e.g. maximum power point trackers
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/30Hydrogen technology
    • Y02E60/50Fuel cells

Abstract

The invention discloses a portable multi-way charging and discharging power supply device. The device is provided with a box body; the outer surface of the box body is provided with a charging plug, a general switch, a control switch, a direct current USB interface, an alternating current socket group and PV modules; a plurality of PV modules are arranged on the outer surface of the box body in a folding mode; and the box body is internally provided with a charging device, a photovoltaic controller, a battery, a hydrogen preparation and storage device, a fuel cell and a discharging device. According to the device provided by the invention, charging can be carried out directly via alternating current of the mains supply, charging can also be carried out through using clean solar energy, electric energy is stored in the battery, hydrogen can still be prepared by using the solar energy in the condition of full battery power, hydrogen is stored, a clean power supply mode of a hydrogen fuel cell can still be used in the absent of sun, and therefore the power supply device can use clean energy in any condition. In addition, as the power supply is provided with two kinds of power output interfaces (alternating current and direct current), power can be provided for various household appliances and digital products, and the portable multi-way charging and discharging power supply device has the advantages that the application range is large, the solar energy can be used maximally, and the device is convenient, quick, clean, environmental friendly, safe and reliable.

Description

Portable multimode discharges and recharges supply unit
Technical field
The present invention relates to a kind of portable power supply unit, particularly a kind of power supply device that has multiple battery, multiple charging and multiple discharge mode.
Background technology
Existing chargeable mobile power supply device all can only provide the DC power supply of low-voltage at present, can only, as the external power supply of mobile phone and some digital products, cannot serve as the power supply of the various household electrical appliance that use alternating current.And its charging modes can charge in single employing city mostly, not only can not effectively utilize clean energy resource, and be difficult to supplement electric weight to power supply in the time of power failure or open air.Now along with growth in the living standard, various electrical appliances have entered the every aspect of life, and in the time running into power failure, power-off or the place of rationing the power supply (such as banning use of the students' dormitory etc. of high-power electric appliance), people's life will be very inconvenient.Therefore at some in particular cases, people urgently wish to have a kind of mobile power supply device of clean reliable Portable multipurpose.
Summary of the invention
The object of this invention is to provide a kind of portable and have a power supply device that various ways discharges and recharges, it can be directly by the alternating current charging of civil power, can utilize again clean solar recharging, then by electrical power storage in storage battery, and the in the situation that of storage battery Full Charge Capacity, still can utilize solar energy to prepare hydrogen, and hydrogen storage is got up, this power supply in the situation that there is no the sun, still can use this clean supply power mode of hydrogen fuel cell, so almost can under any circumstance all use clean energy resource.And this supply unit has two kinds of power outputs (AC and DC), can be not only that various household electrical appliance can be digital product power supply again, have applied widely, the maximized solar energy that utilizes, convenient and swift, clean environment firendly, the advantage such as safe and reliable.
To achieve these goals, technical scheme of the present invention is: portable multimode discharges and recharges supply unit, be provided with casing, on box outer surface, be provided with charging plug, master switch, control switch, direct current USB interface, AC outlet group and photovoltaic module, multi-disc photovoltaic module is folded with on box outer surface, is provided with charging device, photovoltaic controller, storage battery, hydrogen-storing device processed, fuel cell and electric discharge device in casing;
Described photovoltaic module is connected with photovoltaic controller, and by control switch to charge in batteries, photovoltaic module is by hydrogen-storing device processed to hydrogen supply in fuel cell, the output of fuel cell is connected with electric discharge device by master switch;
Described charging device is made up of the charger that is provided with the power supply input port of charging plug and be provided with transformation rectification circuit, charger by control switch to charge in batteries; Storage battery is connected with electric discharge device by master switch;
Described electric discharge device is made up of inverter DC-AC, transducer DC-DC, AC outlet group and direct current USB mouth, the output of storage battery is connected with AC outlet group by inverter DC-AC respectively with the output of fuel cell, and the output of storage battery is connected with direct current USB mouth respectively by transducer DC-DC two ends respectively with the output of fuel cell.
On casing of the present invention, be also provided with fuel cell switch, hydrogen-storing device processed by fuel cell switch to hydrogen supply in fuel cell.
On storage battery of the present invention, be connected with electric weight display list, electric weight display list is arranged on casing outside.
Casing of the present invention is provided with handle.
The invention has the beneficial effects as follows:
1, power supply form and charging diversification of forms, be not only applicable to household electrical appliance, also be applicable to the digital products such as mobile phone, in power-off or the situation of rationing the power supply, can provide long AC and DC power supply, convenient and reliable, and can utilize solar energy to charge a battery, and in the situation that there is no the sun, still can utilize the hydrogen that utilizes in advance solar energy Preparation and storage, be switched to electric power supply system of fuel cell, so this supply unit almost can all use clean energy resource in any environment, need hardly to consume electric energy, can maximizedly utilize clean energy resource, clean environment firendly more.
2, photovoltaic module is made to folding form, increased charging effect, saved space.
3, utilize multiple switch to combine, control the mode of charging, and the battery of electric discharge, when a kind of electric power storage goes wrong, not affecting the use of other discharge mode of power supply, can change according to the accurate failure judgement of switch position simultaneously.
Accompanying drawing explanation
Fig. 1 is schematic block circuit diagram of the present invention;
Fig. 2 is the structural representation of casing of the present invention;
In figure 1, casing; 2, master switch; 3, control switch; 4, charging plug; 5, collapsible photovoltaic module; 6, handle; 7, electric weight display list; 8, direct current USB interface; 9, AC outlet group, 10, fuel cell switch.
Embodiment
As shown in the figure, portable multimode discharges and recharges supply unit, is made up of casing, commercial power charged device, photovoltaic charged device, storage battery, hydrogen producer, storage hydrogen storage equipment, fuel cell, inverter DC-AC, transducer DC-DC, AC outlet group (comprising at least one two hole socket and three hole sockets), direct current USB mouth.Photovoltaic module is placed in outside casing, and for folding multilayer solar panel combines, its charging device, storage battery, hydrogen-storing device fuel cell processed, electric discharge device are all installed in casing.The commercial power charged device of storage battery is by power supply input port (band line trap) and form with the charger of transformation rectification circuit, and the photovoltaic charged device of storage battery is made up of photovoltaic module, photovoltaic controller.The required hydrogen of fuel cell is provided by solar energy hydrogen-storing device processed, and oxygen is provided by air.Electric discharge device is made up of inverter DC-AC, transducer DC-DC, AC outlet group and direct current USB mouth.In electric discharge device, the two ends of inverter DC-AC are connected with AC outlet group with storage battery delivery outlet respectively, and transducer DC-DC two ends are connected with direct current USB mouth with storage battery delivery outlet respectively.AC outlet group can provide 220V alternating current, and USB mouth can provide 5V direct current, and it is all installed on casing right side.
This portable multimode discharges and recharges supply unit, has a casing, and its upper surface is coated with solar-powered collapsible photovoltaic module, and box house is provided with charging device, storage battery, hydrogen manufacturing and hydrogen-storing device, fuel cell and electric discharge device.Battery charging plant comprises: photovoltaic module (casing is outer), photovoltaic controller, charger and control switch.Fuel cell system comprises: photovoltaic module, hydrogen-storing device processed, switch etc.Electric discharge device comprises master switch, inverter DC-AC, transducer DC-DC, AC outlet group and direct current USB mouth.Photovoltaic controller connects the output of photovoltaic module and the input of storage battery, and the output of charger connects the input of storage battery, and input port can be connected with commercial power socket by plug, and control switch can be for the charging modes of freely selecting storage battery.Storage battery and fuel cell have two output ports, be connected with the input of transducer DC-DC with inverter DC-AC respectively, the output of inverter DC-AC is connected the alternating current of 220V can be provided with AC outlet group by wire, and the output of inverter DC-DC is connected with direct current USB mouth the direct current that 5V can be provided.Master switch can be controlled output or the disconnection of electric current, can also select the presentation mode (storage battery or fuel cell) of power supply.
The hydrogen-storing device processed mentioned at this patent, fuel cell, photovoltaic controller etc. are existing device, and the circuit such as master switch of mentioning of this patent, control switch, switch all selects available circuit to realize the function that will realize.

Claims (4)

1. portable multimode discharges and recharges supply unit, be provided with casing (1), on casing (1) outer surface, be provided with charging plug (4), master switch (2), control switch (3), direct current USB interface (8), AC outlet group (9) and photovoltaic module (5), it is characterized in that: multi-disc photovoltaic module (5) is folded with on casing (1) outer surface, is provided with charging device, photovoltaic controller, storage battery, hydrogen-storing device processed, fuel cell and electric discharge device in casing (1);
Described photovoltaic module is connected with photovoltaic controller, and by control switch (3) to charge in batteries, photovoltaic module is by hydrogen-storing device processed to hydrogen supply in fuel cell, the output of fuel cell passes through master switch (2) and is connected with electric discharge device;
Described charging device is made up of the charger that is provided with the power supply input port of charging plug (4) and be provided with transformation rectification circuit, charger by control switch to charge in batteries; Storage battery is connected with electric discharge device by master switch (2);
Described electric discharge device is made up of inverter DC-AC, transducer DC-DC, AC outlet group (9) and direct current USB mouth (8), the output of storage battery is connected with AC outlet group (9) by inverter DC-AC respectively with the output of fuel cell, and the output of storage battery is connected with direct current USB mouth (8) respectively by transducer DC-DC two ends respectively with the output of fuel cell.
2. portable multimode as claimed in claim 1 discharges and recharges supply unit, it is characterized in that: on described casing (1), be also provided with fuel cell switch (10), hydrogen-storing device processed by fuel cell switch to hydrogen supply in fuel cell.
3. portable multimode as claimed in claim 1 discharges and recharges supply unit, it is characterized in that: on described storage battery, be connected with electric weight display list (7), electric weight display list (7) is arranged on casing (1) outside.
4. portable multimode as claimed in claim 1 discharges and recharges supply unit, it is characterized in that: described casing (1) is provided with handle (6).
CN201410023702.1A 2014-01-20 2014-01-20 Portable multi-way charging and discharging power supply device Pending CN103825321A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410023702.1A CN103825321A (en) 2014-01-20 2014-01-20 Portable multi-way charging and discharging power supply device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410023702.1A CN103825321A (en) 2014-01-20 2014-01-20 Portable multi-way charging and discharging power supply device

Publications (1)

Publication Number Publication Date
CN103825321A true CN103825321A (en) 2014-05-28

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104092252A (en) * 2014-06-17 2014-10-08 昆山弗尔赛能源有限公司 Storage battery charging maintenance system for emergency generator car
CN104916859A (en) * 2015-04-17 2015-09-16 沈阳德邦仪器有限公司 Tiny hydrogen fuel cell power generation apparatus
CN105790706A (en) * 2014-12-26 2016-07-20 上海市格致中学 Solar power generation mobile power supply
CN108835845A (en) * 2018-07-02 2018-11-20 深圳市技领科技有限公司 Outdoor energy storage knapsack

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW200507401A (en) * 2003-08-01 2005-02-16 Rou-Yong Duan Hybrid clean-energy power-supply framework
CN202034802U (en) * 2011-03-29 2011-11-09 福建八金能源发展有限公司 Moving solar energy generating system
CN202218053U (en) * 2011-02-18 2012-05-09 日井有限公司 Portable combined power supply device
CN202978762U (en) * 2012-11-26 2013-06-05 飞秒光电科技(西安)有限公司 Portable solar power generation device
CN203313098U (en) * 2013-06-10 2013-11-27 山东旭光太阳能光电有限公司 Portable solar power generation system
CN203691018U (en) * 2014-01-20 2014-07-02 河南科技大学 Portable multi-mode charge and discharge power source device

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW200507401A (en) * 2003-08-01 2005-02-16 Rou-Yong Duan Hybrid clean-energy power-supply framework
CN202218053U (en) * 2011-02-18 2012-05-09 日井有限公司 Portable combined power supply device
CN202034802U (en) * 2011-03-29 2011-11-09 福建八金能源发展有限公司 Moving solar energy generating system
CN202978762U (en) * 2012-11-26 2013-06-05 飞秒光电科技(西安)有限公司 Portable solar power generation device
CN203313098U (en) * 2013-06-10 2013-11-27 山东旭光太阳能光电有限公司 Portable solar power generation system
CN203691018U (en) * 2014-01-20 2014-07-02 河南科技大学 Portable multi-mode charge and discharge power source device

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104092252A (en) * 2014-06-17 2014-10-08 昆山弗尔赛能源有限公司 Storage battery charging maintenance system for emergency generator car
CN105790706A (en) * 2014-12-26 2016-07-20 上海市格致中学 Solar power generation mobile power supply
CN104916859A (en) * 2015-04-17 2015-09-16 沈阳德邦仪器有限公司 Tiny hydrogen fuel cell power generation apparatus
CN108835845A (en) * 2018-07-02 2018-11-20 深圳市技领科技有限公司 Outdoor energy storage knapsack

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Application publication date: 20140528