CN202261105U - Solar power generation device and waiting station including same - Google Patents

Solar power generation device and waiting station including same Download PDF

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Publication number
CN202261105U
CN202261105U CN2011203955891U CN201120395589U CN202261105U CN 202261105 U CN202261105 U CN 202261105U CN 2011203955891 U CN2011203955891 U CN 2011203955891U CN 201120395589 U CN201120395589 U CN 201120395589U CN 202261105 U CN202261105 U CN 202261105U
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CN
China
Prior art keywords
batteries
photovoltaic module
solar generating
order
station
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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
CN2011203955891U
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Chinese (zh)
Inventor
赵斌
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Du Pont Apollo Ltd
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Du Pont Apollo Ltd
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Publication date
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Priority to CN2011203955891U priority Critical patent/CN202261105U/en
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Publication of CN202261105U publication Critical patent/CN202261105U/en
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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
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/50—Photovoltaic [PV] energy

Abstract

The utility model provides a solar power generation device and a waiting station including same. A waiting station system includes a main body structure, and a load device and the solar power generation device which are arranged on the main body structure; and the solar power generation device can include a photovoltaic module capable of converting light energy into electric energy, a storage battery set, a controller capable of tracking a maximal power value of the photovoltaic module and controlling the photovoltaic module to supply the converted electric energy to the storage battery set according to the maximal power value, a switch capable of controlling the storage battery set to supply power to the load device, and a commercial power complementary charger capable of selectively supplying the commercial power to the storage battery set according to the running parameters of the storage battery set. The solar power generation device provided by the utility model can guarantee that the electric quantity of the storage battery set remains the same in severe weather by a way of switching between the commercial power supply and the solar power supply.

Description

Device of solar generating and comprise its station of waiting
Technical field
The utility model relates to a kind of device of solar generating and comprises its station of waiting, and particularly relevant for a kind of can be according to circumstances with civil power and solar powered between the device of solar generating that switches and the station of waiting that comprises it.
Background technology
The at present common station of waiting can comprise such as lighting source, advertisement billboard, information display even load.Station system that mostly traditional station of waiting is directly and the mains system binding is waited, its power supply source only limits to civil power.
Under the situation that environmental consciousness comes back now, using solar energy to supply power is a kind of very important trend.Usually, adopt the solar powered known station of waiting that the photovoltaic module of device of solar generating is installed on the ceiling at the station of waiting, to absorb sunlight as much as possible and to be electric energy, to supply aforementioned load operation required electric power with transform light energy.
Yet, only use the solar powered known station of waiting, be vulnerable to due to the weather influence (for example: overcast and rainy sunlight crested, or lack solar radiation night constantly) more, and influence the situation of system's power supply.In these cases, the load at the station of waiting may operate, and causes the person's of waiting inconvenience, even shortens the useful life of load because of system's power supply instability.
In addition, the known station of waiting needs for example, to open or to close load via the manual operation running status, and can't be according to user's the timing setting that requires, and its work of scheduling automatically is set.
The utility model content
The purpose of the utility model is the station of waiting that a kind of device of solar generating is provided and comprises it.
One scheme of the utility model is that a kind of device of solar generating is being provided, and it has comprised the complementary charger of photovoltaic module, batteries, controller, switch and civil power.In this device of solar generating, photovoltaic module can be in order to being electric energy with transform light energy.Controller couples photovoltaic module and batteries, and controller can be in order to following the tracks of the maximum power value of this photovoltaic module, and according to this maximum power value control photovoltaic module with the supply of electrical energy of being changed to batteries.Switch couples batteries and load device, in order to the control batteries load device is supplied power.The complementary charger of civil power couples batteries, in order to according to the operating parameters of batteries optionally with commercial power supply to batteries.
According to an embodiment of the utility model, this photovoltaic module comprises an amorphous silicon photovoltaic unit.
According to an embodiment of the utility model, the voltage of this photovoltaic module is 75 volts, and the voltage of this batteries is 24 volts.
According to an embodiment of the utility model, this operating parameters is a present electric weight of this batteries, and when this present electric weight is lower than a default value, the complementary charger of this civil power with commercial power supply to this batteries.
According to an embodiment of the utility model, described device of solar generating further comprises: a monitoring unit couples this controller, in order to monitor an operating state of this device of solar generating.
Another program of the utility model is a kind of station of waiting, and it comprises agent structure, and is arranged at load device and device of solar generating on the agent structure.Wherein device of solar generating has comprised the complementary charger of photovoltaic module, batteries, controller, switch and civil power.Photovoltaic module can be in order to being electric energy with transform light energy.Controller couples photovoltaic module and batteries, and controller can lie prostrate the maximum power value of module in order to tracking illumination, and according to this maximum power value control photovoltaic module with the supply of electrical energy of being changed to batteries.Switch couples batteries and load device, in order to the control batteries load device is supplied power.In addition, the complementary charger of civil power couples batteries, in order to according to the operating parameters of batteries optionally with commercial power supply to batteries.
According to another embodiment of the utility model, this load device comprises a station board or an advertisement cabinet.
According to another embodiment of the utility model, this photovoltaic module comprises an amorphous silicon photovoltaic unit.
According to another embodiment of the utility model, this operating parameters is a present electric weight of this batteries, and when this present electric weight is lower than a default value, the complementary charger of this civil power with commercial power supply to this batteries.
According to another embodiment of the utility model, this device of solar generating further comprises: a monitoring unit couples this controller, in order to monitor an operating state of this device of solar generating.
The advantage of the utility model be when accumulator electric-quantity not enough, and can't collect solar energy effectively when converting electric energy into, switch to civil power with to storage battery power supply.See through the setting of switch, can preestablish and adjust load start-up time.For example; Switch can be according to demand and weekly, weekly the odd/even sky, weekend or workaday weekly set time section are ranked time-histories to let system can automatically move work weekly; And can distribute the more than one time period to let system move, and need not by operation manually.In addition, the present invention can see through the collection of signal, monitors the state of total system operation.
Description of drawings
For letting the above-mentioned of the utility model and other purpose, characteristic, advantage and the embodiment can be more obviously understandable, the explanation of appended accompanying drawing be following:
Fig. 1 illustrates according to a kind of device of solar generating 2 of the embodiment of the utility model and the calcspar of load device 4;
Fig. 2 illustrates according to a kind of device of solar generating of the embodiment of the utility model and the line map of load device;
Fig. 3 is the front view according to a kind of station system that waits of the utility model one embodiment;
Fig. 4 is the end view at the station of waiting of Fig. 3.
[primary clustering symbol description]
1: the station of waiting
2: device of solar generating
3: agent structure
4: load device
5: platform
20: photovoltaic module
22: batteries
24: controller
26: the complementary charger of civil power
28: switch
The 42:LED station board
The 44:LED advertisement cabinet
Embodiment
The utility model is said to be a kind of device of solar generating and the station of waiting that comprises it.According to the device of solar generating of the utility model can be according to circumstances with civil power and solar powered between switch, can guarantee to comprise therefore that waiting of its stands in any weather or operational circumstances can both obtain operating required electric power down.For example, when weather was not good, the power supply at this station of waiting can switch to civil power from device of solar generating.In addition, the load device according to the station of waiting of the utility model can be provided with according to the time automatically.
Please in the lump referring to Fig. 1 and Fig. 2.Fig. 1 illustrates according to a kind of device of solar generating 2 of the embodiment of the utility model and the calcspar of load device 4; And Fig. 2 illustrates according to a kind of device of solar generating of the embodiment of the utility model and the line map of load device.As shown in the figure, device of solar generating 2 comprises photovoltaic module 20, batteries 22, controller 24, the complementary charger 26 of civil power, switch 28 and monitoring unit 29.
Photovoltaic module 20 can be in order to being electric energy with transform light energy.In practical application, photovoltaic module 20 can comprise the photovoltaic cells (for example, amorphous silicon film photovoltaic unit) of kenels such as amorphous silicon, polysilicon, monocrystalline silicon.The kenel of photovoltaic cells, quantity and arrangement mode etc. can depend on the circumstances.Wherein, the advantage of amorphous silicon photovoltaic unit is that low light level effect is better, and is longer according to the following operating time of situation at ordinary day, and efficient is also higher when the not good rainy weather of weather.
Batteries 22 couples photovoltaic module 20, in order to receive from photovoltaic module 20 conversion from the electric energy of luminous energy to charge.In practical application, batteries 22 can or compose in parallel by a plurality of battery series connection.In addition, in practical application, the voltage of photovoltaic module can be 75 volts, and the voltage of batteries 22 can be 24 volts.
Controller 24 couples photovoltaic module 20 and batteries 22, in order to photovoltaic module 20 is carried out power control.For example; Controller 24 can be maximal power tracing (MPPT) controller, so that photovoltaic module 20 is carried out maximal power tracing, and after choosing the power curve optimum with aptitude manner; Carry out voltage transitions and supply with batteries 22 chargings, can supply power with maximal efficiency to guarantee photovoltaic module 20.In brief, controller 24 is followed the tracks of the maximum power value of photovoltaic module 20, and controls photovoltaic module 20 with the supply of electrical energy of being changed to batteries 22 according to maximum power value.
In addition, controller 24 also can comprise the EIA485 signal port, makes monitoring unit 29 can see through this signal port and couples controller 24, and the acquired signal with software programming is so that the operating state of monitoring device of solar generating 2.
The operating state that can see through the monitoring of EIA485 signal port can comprise, such as but not limited to: the energy output of 20 every days of (1) photovoltaic module; (2) the present capacity and the charged state of batteries 22; (3) fault of each assembly repayment in the device of solar generating 2; (4) whether batteries 22 overcharges or over-discharge can.
The complementary charger 26 of civil power couples batteries 22, in order to according to the operating parameters of batteries 22 optionally with commercial power supply to batteries 22.For example, the complementary charger 26 of civil power can detect the present electric weight of batteries 22.When the voltage of batteries 22 be lower than as total capacity 50% the time (maybe be in that for example to continue atrocious weather environment such as wet weather, the time of working at night longer, or take place under the situation such as photovoltaic module 20 operational paradigms are not good), automatically open commercial power charged function; And when batteries 22 electric weight reach as total capacity 90% after, then can close commercial power charged function, and change by photovoltaic module 20 charging that continues.In practical application, aforementioned monitoring unit 29 can be integrated with the complementary charger 26 of civil power.
Switch 28 couples batteries 22 and load device 4, in order to 4 power supplies of 22 pairs of load devices of control batteries.In present embodiment, switch 28 connects LED advertisement cabinet 44 and LED station board 42 even loads respectively.Switch 28 can come the running time of control load device 4 according to demand, comes automatically to distribute operation work according to weekly the different number of days and the different time sections on the same day, and does not need via manual operation.Load device 4 comprises LED station board 42 and LED advertisement cabinet 44.LED station board 42 can show the information about bus, for example bus path, stand-by period or the like.LED advertisement cabinet 44 can be used for showing business information, for example the advertisement of dynamic video or the advertisement of static images.In practice, load device 4 can be other has the device that needs.
Device of solar generating is please again referring to Fig. 3 and Fig. 4.Fig. 3 is the front view according to a kind of station of waiting of the utility model one embodiment; Fig. 4 then is the end view at the station of waiting of Fig. 3.As shown in the figure, the station 1 of waiting has comprised device of solar generating 2, agent structure 3 and load device 4.
As previously mentioned, device of solar generating 2 can absorb solar energy and convert electric energy to, so that load device 4 is supplied power.Device of solar generating 2 can comprise foregoing photovoltaic module 20, batteries 22, controller 24, the complementary charger 26 of civil power, switch 28 and monitoring unit 29.The connection relationship and the effect of each those module, assembly have been described in the preceding text, repeat no more in this.
Agent structure 3 can comprise nextport hardware component NextPorts such as the framework, support at the station of waiting, and device of solar generating 2 and load device 4 can be arranged on the agent structure 3.Wherein cable (not shown) can pass agent structure 3 and is distributed in the station of waiting and connects each assembly in device of solar generating 2 and the load device 4.In addition, as previously mentioned, load device 4 can comprise LED station board 42, LED advertisement cabinet 44 etc., is used to provide the purposes of night illumination, information transmission and commercial advertisement.
Illustrated the platform 5 that agent structure 3 is comprised among Fig. 4.Platform 5 can be made for to putting the usefulness of each assembly (like photovoltaic module 20, batteries 22 etc.) that device of solar generating 2 comprised.In addition; The station 1 of waiting of the utility model also can comprise other peripheral electric equipment; To ensure that whole system can be effectively protected under the situation of thunderbolt and short circuit, device of solar generating 2 and load device 4 etc. can not be damaged, and the safety of protection person of waiting and surrounding environment.
Can know by above-mentioned the utility model embodiment, use and the utlity model has advantage: when accumulator electric-quantity is not enough, and can't collect solar energy effectively when converting electric energy into, switch to civil power with to storage battery power supply.Can load start-up time be set via switch, make its automatic operation work.In addition, can see through the collection of signal, come the state of monitoring system operation.
Though the utility model discloses as above with execution mode; Right its is not in order to limit the utility model; Anyly be familiar with this art; In spirit that does not break away from the utility model and scope, when can doing various changes and retouching, so the protection range of the utility model is as the criterion when looking the scope that appending claims defines.

Claims (10)

1. a device of solar generating is characterized in that, comprises:
One photovoltaic module is in order to being electric energy with transform light energy;
One batteries;
One controller couples this photovoltaic module and this batteries, in order to following the tracks of a maximum power value of this photovoltaic module, and according to this this photovoltaic module of maximum power value control with the supply of electrical energy of being changed to this batteries;
One switch couples this batteries and a load device, in order to control this batteries to this load device power supply; And
The complementary charger of one civil power couples this batteries, in order to according to an operating parameters of this batteries optionally with commercial power supply to this batteries.
2. device of solar generating according to claim 1 is characterized in that, this photovoltaic module comprises an amorphous silicon photovoltaic unit.
3. device of solar generating according to claim 2 is characterized in that, the voltage of this photovoltaic module is 75 volts, and the voltage of this batteries is 24 volts.
4. device of solar generating according to claim 1 is characterized in that, this operating parameters is a present electric weight of this batteries, and when this present electric weight is lower than a default value, the complementary charger of this civil power with commercial power supply to this batteries.
5. device of solar generating according to claim 1 is characterized in that, further comprises:
One monitoring unit couples this controller, in order to monitor an operating state of this device of solar generating.
6. the station of waiting is characterized in that, comprises:
One agent structure;
One load device is arranged on this agent structure; And
One device of solar generating is arranged on this agent structure, and this device of solar generating comprises:
One photovoltaic module is in order to being electric energy with transform light energy;
One batteries;
One controller couples this photovoltaic module and this batteries, in order to following the tracks of a maximum power value of this photovoltaic module, and according to this this photovoltaic module of maximum power value control with the supply of electrical energy of being changed to this batteries;
One switch couples this batteries and this load device, in order to control this batteries this load device is supplied power;
The complementary charger of one civil power couples this batteries, in order to according to an operating parameters of this batteries optionally with commercial power supply to this batteries.
7. the station of waiting according to claim 6 is characterized in that, this load device comprises a station board or an advertisement cabinet.
8. the station of waiting according to claim 6 is characterized in that, this photovoltaic module comprises an amorphous silicon photovoltaic unit.
9. the station of waiting according to claim 6 is characterized in that, this operating parameters is a present electric weight of this batteries, and when this present electric weight is lower than a default value, the complementary charger of this civil power with commercial power supply to this batteries.
10. the station of waiting according to claim 6 is characterized in that, this device of solar generating further comprises:
One monitoring unit couples this controller, in order to monitor an operating state of this device of solar generating.
CN2011203955891U 2011-10-12 2011-10-12 Solar power generation device and waiting station including same Expired - Fee Related CN202261105U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011203955891U CN202261105U (en) 2011-10-12 2011-10-12 Solar power generation device and waiting station including same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011203955891U CN202261105U (en) 2011-10-12 2011-10-12 Solar power generation device and waiting station including same

Publications (1)

Publication Number Publication Date
CN202261105U true CN202261105U (en) 2012-05-30

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CN2011203955891U Expired - Fee Related CN202261105U (en) 2011-10-12 2011-10-12 Solar power generation device and waiting station including same

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102966247A (en) * 2012-11-20 2013-03-13 北京石油化工学院 Environmental-environmentally friendly and comfortable type bus waiting hall
CN103199581A (en) * 2013-03-25 2013-07-10 国家电网公司 Solar portable emergency power supply system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102966247A (en) * 2012-11-20 2013-03-13 北京石油化工学院 Environmental-environmentally friendly and comfortable type bus waiting hall
CN103199581A (en) * 2013-03-25 2013-07-10 国家电网公司 Solar portable emergency power supply system

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C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20120530

Termination date: 20121012