CN204119119U - A kind of portable photo-voltaic power supply - Google Patents

A kind of portable photo-voltaic power supply Download PDF

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Publication number
CN204119119U
CN204119119U CN201420519491.6U CN201420519491U CN204119119U CN 204119119 U CN204119119 U CN 204119119U CN 201420519491 U CN201420519491 U CN 201420519491U CN 204119119 U CN204119119 U CN 204119119U
Authority
CN
China
Prior art keywords
power supply
charging
voltaic power
inverter
discharging controller
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.)
Expired - Fee Related
Application number
CN201420519491.6U
Other languages
Chinese (zh)
Inventor
韩学志
任国军
刘殿红
杨彦召
李石头
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.)
DASHENG MICROGRID TECHNOLOGY Co Ltd
Original Assignee
DASHENG MICROGRID TECHNOLOGY Co Ltd
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 DASHENG MICROGRID TECHNOLOGY Co Ltd filed Critical DASHENG MICROGRID TECHNOLOGY Co Ltd
Priority to CN201420519491.6U priority Critical patent/CN204119119U/en
Priority to CN201410459440.3A priority patent/CN104201975A/en
Application granted granted Critical
Publication of CN204119119U publication Critical patent/CN204119119U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • 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
    • Y02E70/00Other energy conversion or management systems reducing GHG emissions
    • Y02E70/30Systems combining energy storage with energy generation of non-fossil origin

Abstract

The utility model discloses a kind of portable photo-voltaic power supply, comprise photovoltaic module, portable photo-voltaic power supply also comprises storage battery, charging-discharging controller, inverter, distribution box, photovoltaic module, storage battery is all connected with the input of charging-discharging controller, the output of charging-discharging controller comprises at least three DC output ends, first DC output end of charging-discharging controller is connected with the input of inverter, second DC output end is connected with distribution box, 3rd DC output end is connected with storage battery, the output of inverter is connected with distribution box, charging-discharging controller is used for the output electricity according to photovoltaic module, the charge capacity of storage battery, the bearing power of distribution box controls photovoltaic module, storage battery, inverter, electrical connection between distribution box.The technical solution of the utility model provides a kind of can effectively solution to apply the electrical problem of inconvenient occasion without electric power-shortage area and civil power, can provide the portable photo-voltaic power supply of DC power supply and AC power, environmental protection simultaneously.

Description

A kind of portable photo-voltaic power supply
Technical field
The utility model relates to a kind of power supply, is specifically related to a kind of portable photo-voltaic power supply.
Background technology
Along with social development, the live and work of people more and more be unable to do without electric energy.In some areas as remote mountain areas, pastoral area, desert area and field work occasion, electrical network does not cover, electricity consumption has become large problem, people adopt the small power generation equipment such as fuel electric generator to generate electricity in these places usually, this generating equipment can consume the fossil energies such as petrol and diesel oil, and use cost is high, pollution is large.On the contrary, this clean, that general regenerative resource carries out generating electricity photovoltaic power generation equipment of solar energy is utilized to have remarkable advantage: do not consume fossil energy, noiseless and exhaust emission, operation expense is low, long service life.But existing photovoltaic power generation equipment often needs to construct on the spot, complex structure, be not easy to mobile and transition use, the user demand of above-mentioned occasion can not be met very well.
There is multiple portable photo-voltaic power supply technology in the market, as publication number be CN201320115651.6 patent document discloses the portable photovoltaic power supply system of a kind of intelligent solar, described system comprise utilize the solar panel of solar power generation, for control portable photo-voltaic power supply discharge and recharge controller, for the inverter of Dc/Ac conversion and storage battery for store electrical energy, this technology effectively can utilize solar energy, but can only output AC electricity; Publication number be CN201310433397.9 patent document discloses the portable photo-voltaic power supply of a kind of integral type, directly install terminal box and portable power source module at the solar module back side, small in volume, is easy to carry, but can only export direct current.Publication number be CN201320221353.5 patent document discloses a kind of collapsible modular portable photo-voltaic power supply, the photovoltaic battery panel comprising the portable supporting box for installing control module, foldable photovoltaic support and be arranged on foldable photovoltaic support, this technology has the advantages such as volume is little, modularization, but accordion structure often exists reliability is low, useful life is short problem.
Utility model content
The purpose of this utility model is to provide a kind of can effectively solution and applies the electrical problem of inconvenient occasion without electric power-shortage area and civil power, can provide the portable photo-voltaic power supply of DC power supply and AC power, environmental protection simultaneously.
In order to realize above object, the technical scheme that the utility model adopts is: a kind of portable photo-voltaic power supply, the storage battery for electric power storage comprising the photovoltaic module for generating electricity and be connected with photovoltaic module, it is characterized in that: described photo-voltaic power supply also comprises charging-discharging controller, inverter, distribution box, the output of described photovoltaic module, storage battery is all connected with the input of charging-discharging controller, the output of described charging-discharging controller comprises at least three DC output ends, first DC output end of described charging-discharging controller is connected with the input of inverter, second DC output end is connected with distribution box, 3rd DC output end is connected with storage battery, the output of described inverter is connected with distribution box, described charging-discharging controller is used for the output electricity according to photovoltaic module, the charge capacity of storage battery, the bearing power of distribution box controls photovoltaic module, storage battery, inverter, electrical connection between distribution box.Whole portable photovoltaic power supply system adopts modular construction, key modules as: the socket of photovoltaic module, storage battery, charging-discharging controller, inverter, distributor and switch all can dismounting flexibly, are easy to maintenance and replacing when certain module failure.
Direct current jack, DC switch, AC socket and alternating-current switch are installed in distribution box.Load direct current and alternating current being had to different demand easy to use.
Second DC output end is connected with DC switch with the direct current jack in distribution box.
The ac output end of inverter is connected with alternating-current switch with described AC socket.
Portable photo-voltaic power supply also comprises the mobile load bearing equipment for carrying photovoltaic module.Mobile load bearing equipment can be dragged by external force and realize moving flexibly, meets the power generation needs on the spot of different occasion.
The top of mobile load bearing equipment be provided with for lay photovoltaic module, the adjustable photovoltaic bracket in inclination angle.By regulating photovoltaic bracket inclination angle, photovoltaic module can be made to be in best generating state.
Mobile load bearing equipment is provided with the battery compartment for laying storage battery.Storage battery is prevented affected by the ineffective of external environment.
Mobile load bearing equipment is provided with the charging-discharging controller case for laying charging-discharging controller.Charging-discharging controller is prevented affected by the ineffective of external environment.
Mobile load bearing equipment is provided with the inverter box for laying inverter.Inverter is prevented affected by the ineffective of external environment.
Mobile load bearing equipment is provided with the fixture for fixing mobile load bearing equipment.Mobile load bearing equipment can be fixed on the ground by fixture, prevent slippery or rollover.
The portable photo-voltaic power supply of one described in the utility model does not need that in-site installation is constructed, structure is simple, conveniently moving, power generation process do not consume the fossil energies such as petrol and diesel oil, noiseless, pollution-free.
Accompanying drawing explanation
Fig. 1 is the electrical connection diagram of the embodiment of a kind of portable photo-voltaic power supply in technical solutions of the utility model;
Fig. 2 is the structural representation of the embodiment of a kind of portable photo-voltaic power supply in technical solutions of the utility model.
Embodiment
Below by specific embodiment, the technical solution of the utility model is described in detail.
Embodiment 1
The portable photo-voltaic power supply of the one that the present embodiment provides, comprise photovoltaic module 1, described portable photo-voltaic power supply also comprises storage battery 3, charging-discharging controller 4, inverter 5, distribution box 6, described photovoltaic module 1, storage battery 3 is all connected with the input of charging-discharging controller 4, the output of described charging-discharging controller 4 comprises at least three DC output ends, first DC output end of described charging-discharging controller 4 is connected with the input of inverter 5, second DC output end is connected with distribution box 6, 3rd DC output end is connected with storage battery 3, the output of described inverter 5 is connected with distribution box 6, described charging-discharging controller 4 is for the output electricity according to photovoltaic module 1, the charge capacity of storage battery 3, the bearing power of distribution box 6 controls photovoltaic module 1, storage battery 3, inverter 5, electrical connection between distribution box 6.
Direct current jack, DC switch, AC socket, alternating-current switch are installed in distribution box 6.
Second DC output end is connected with DC switch with the direct current jack in distribution box 6.
The ac output end of inverter 5 is connected with alternating-current switch with described AC socket.
Portable photo-voltaic power supply also comprises the mobile load bearing equipment 2 for carrying photovoltaic module 1.
The top of mobile load bearing equipment 2 be provided with for lay photovoltaic module 1, the adjustable photovoltaic bracket in inclination angle.
Mobile load bearing equipment 2 is provided with the battery compartment for laying storage battery 3.
Mobile load bearing equipment 2 is provided with the charging-discharging controller case 8 for laying charging-discharging controller 4.
Mobile load bearing equipment 2 is provided with the inverter box 9 for laying inverter 5.
Mobile load bearing equipment 2 is provided with the fixture for fixing mobile load bearing equipment 2.
Further illustrate, the portable photo-voltaic power supply of one described in the utility model, chassis or the surrounding of mobile load bearing equipment 2 are provided with fixing hole, trailer can be fixed on the ground by fixing hole with cable or drill rod, prevent slippery or rollover.
Mobile load bearing equipment 2 is provided with the tool box 7 for placing operation tool and service kit.Be convenient to detect and maintenance.
A kind of portable photo-voltaic power supply described in the utility model is work like this: during solar light irradiation photovoltaic module 1 on daytime, and photovoltaic module 1 starts generating, and photovoltaic module 1 exports the direct current sent to charging-discharging controller 4.Charging-discharging controller 4 can realize the discharge and recharge to storage battery 3, and direct current is exported to inverter 5 by the first DC output end of charging-discharging controller 4, and direct current is transformed into alternating current by inverter 5.Distribution box 6 all delivered to by the alternating current that the direct current of the second DC output end output of charging-discharging controller 4 and inverter 5 export, and realizes the power supply to DC load and AC load by the direct current jack in distribution box 6, DC switch, AC socket and alternating-current switch.
The portable photo-voltaic power supply of one described in the utility model, its charging-discharging controller 4 has monitoring means and battery inspection module, can realize controlling electric energy according to the state of the output of photovoltaic module 1, storage battery 3 and loading condition.Mainly be divided into two kinds of situations: (1), when photovoltaic module 1 has output, charging-discharging controller 4 preferentially detects storage battery 3 the need of charging, and when needing charging, charging-discharging controller 4 starts charge function and charges to storage battery 3, until be full of; Charging-discharging controller 4 output built-in power measurement module, when having load electricity consumption and bearing power does not exceed the power output of photovoltaic module 1, load electricity consumption is all exported by photovoltaic module 1; When having load electricity consumption and bearing power exceeds the power output of photovoltaic module 1, starting storage battery 3 is worked in coordination with the common powering load of photovoltaic module 1 by charging-discharging controller 4.(2) when night or overcast and rainy photovoltaic module 1 no-output, control storage battery 3 is exported electric energy by charging-discharging controller 4, by battery inspection module monitors discharging current and storage battery 3 voltage, prevents the generation of overdischarge.No matter in which kind of situation, when bearing power exceeds power supply fan-out capability, charging-discharging controller 4 all can send alarm prompt and stop corresponding electric energy to export, and realizes the protection to power-supply system.
Compared with prior art, a kind of portable photo-voltaic power supply environmental protection described in the utility model, operation and maintenance cost are low, the life-span long, effectively can meet work and the household electricity problem of applying inconvenient occasion without electric power-shortage area and civil power.

Claims (10)

1. a portable photo-voltaic power supply, the storage battery for electric power storage comprising the photovoltaic module for generating electricity and be connected with photovoltaic module, it is characterized in that: described photo-voltaic power supply also comprises charging-discharging controller, inverter, distribution box, the output of described photovoltaic module, storage battery is all connected with the input of charging-discharging controller, the output of described charging-discharging controller comprises at least three DC output ends, first DC output end of described charging-discharging controller is connected with the input of inverter, second DC output end is connected with distribution box, 3rd DC output end is connected with storage battery, the output of described inverter is connected with distribution box.
2. portable photo-voltaic power supply according to claim 1, is characterized in that, is provided with direct current jack, DC switch, AC socket and alternating-current switch in described distribution box.
3. portable photo-voltaic power supply according to claim 2, is characterized in that, described second DC output end is connected with DC switch with the direct current jack in distribution box.
4. portable photo-voltaic power supply according to claim 3, is characterized in that, the ac output end of described inverter is connected with alternating-current switch with described AC socket.
5. portable photo-voltaic power supply according to claim 4, is characterized in that, described portable photo-voltaic power supply also comprises the mobile load bearing equipment for carrying photovoltaic module.
6. portable photo-voltaic power supply according to claim 5, is characterized in that, the top of described mobile load bearing equipment be provided with for lay photovoltaic module, the adjustable photovoltaic bracket in inclination angle.
7. portable photo-voltaic power supply according to claim 6, is characterized in that, described mobile load bearing equipment is provided with the battery compartment for laying storage battery.
8. portable photo-voltaic power supply according to claim 7, is characterized in that, described mobile load bearing equipment is provided with the charging-discharging controller case for laying charging-discharging controller.
9. portable photo-voltaic power supply according to claim 8, is characterized in that, described mobile load bearing equipment is provided with the inverter box for laying inverter.
10. portable photo-voltaic power supply according to claim 9, is characterized in that: described mobile load bearing equipment is provided with the fixture for fixing mobile load bearing equipment.
CN201420519491.6U 2014-09-09 2014-09-09 A kind of portable photo-voltaic power supply Expired - Fee Related CN204119119U (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN201420519491.6U CN204119119U (en) 2014-09-09 2014-09-09 A kind of portable photo-voltaic power supply
CN201410459440.3A CN104201975A (en) 2014-09-09 2014-09-09 Photovoltaic power source

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201420519491.6U CN204119119U (en) 2014-09-09 2014-09-09 A kind of portable photo-voltaic power supply
CN201410459440.3A CN104201975A (en) 2014-09-09 2014-09-09 Photovoltaic power source

Publications (1)

Publication Number Publication Date
CN204119119U true CN204119119U (en) 2015-01-21

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Application Number Title Priority Date Filing Date
CN201420519491.6U Expired - Fee Related CN204119119U (en) 2014-09-09 2014-09-09 A kind of portable photo-voltaic power supply
CN201410459440.3A Pending CN104201975A (en) 2014-09-09 2014-09-09 Photovoltaic power source

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Application Number Title Priority Date Filing Date
CN201410459440.3A Pending CN104201975A (en) 2014-09-09 2014-09-09 Photovoltaic power source

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Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110504680A (en) * 2019-07-30 2019-11-26 江苏富宜禾新能源科技有限公司 A kind of intelligent photovoltaic power generation power transmission and transformation energy conservation benefit consumption device

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201590776U (en) * 2009-09-24 2010-09-22 王文慧 Mobile photovoltaic power supply system
CN201956936U (en) * 2011-02-28 2011-08-31 漆海鸿 Movable type folding integral solar energy photovoltaic power supply system
CN203457099U (en) * 2013-09-18 2014-02-26 中兴能源(唐山)节能有限公司 Solar energy power supply system
CN203554050U (en) * 2013-09-23 2014-04-16 深圳市宝星电源有限公司 Mobile solar photovoltaic household type multifunctional power generation system

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GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20150121

Termination date: 20200909