CN205490298U - Little building single body of photovoltaic and multi -body photovoltaic of combination is construct a little thereof - Google Patents
Little building single body of photovoltaic and multi -body photovoltaic of combination is construct a little thereof Download PDFInfo
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- CN205490298U CN205490298U CN201620226492.0U CN201620226492U CN205490298U CN 205490298 U CN205490298 U CN 205490298U CN 201620226492 U CN201620226492 U CN 201620226492U CN 205490298 U CN205490298 U CN 205490298U
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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]
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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
- 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
- Y02E10/56—Power conversion systems, e.g. maximum power point trackers
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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
- 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
The utility model provides a pair of little building single body of photovoltaic and multi -body photovoltaic of combination is construct a little thereof, include: at least one photovoltaic module who is used for becoming its received solar energy transformation the electric energy, it will to be used for the current switchover of output among the photovoltaic module becomes the photovoltaic controller of steady voltage electric current, a battery for being directed at the steady voltage electric current of input is saved, be used for control whether monomer photovoltaic building the incorporation / independent switch of exclusive use, and for carry out the little building single body internal current transmission of photovoltaic and set up the dc bus of setting up electrical connection with the little building single body of other photovoltaics. The utility model provides a building single body and photovoltaic are construct a little, can be fast as the power supply space body, charge and service such as warning for the user provides, satisfy the needs of the actual power consumption of user.
Description
Technical field
This utility model relates to photovoltaic building design field, particularly relates to the micro-building of many bodies photovoltaic of a kind of photovoltaic building monomer and combinations thereof.
Background technology
Due to the exhaustive exploitation to fossil energies such as oil, coal, natural gass, has there is crisis in earth energy supply, and solar energy is as a kind of inexhaustible energy, enters everybody visual field.Appearance and the growth of photovoltaic industry are also contributed to.
After photovoltaic industry production capacity is increased, it is desirable to photovoltaic can be more human-oriented, allows more photovoltaic products can occur in us at one's side.In present photovoltaic new product, there is the product that substantial amounts of and existing national product is combined, such as solar water heater, solar electric torch, solar energy car washer etc..But having the existence of individual problem is exactly that this series products is to run based on electric power or fossil energy due to design itself, and photovoltaic development is on the low side than efficiency and unstable, so the most preferably being promoted the use of.
The most important thing is, in extreme environment, the energy supply space that can quickly assemble, from the perspective of sustainable development, there is splendid ornamental.The most all can experience just as Chinese the Spring Festival each station big artificial abortion be detained, and as the layover of large-scale activity, square etc. the most all can be caused to lack outdoor interim stationary point, and this respect temporary electricity, if draw electricity to carry booth of commonly staying temporarily, there is again Electrical Safety etc. problem, and comfort level is the lowest, it is impossible to embody a human.
And when there is geological disaster, often with a collapse of network system, communication also can be greatly affected.This can allow the circulation of information the biggest delaying occur.And in victims of the disaster's arrangement, the most basic use is tent, and comfort level is permissible, but is but difficult to there is energy supply.It can be said that there is electricity to be just hopeful.This is also a demand of an energy space body, and at present scenic spot, in communal facility transformation, owing to major part circuit is that to sunken cord be main, and the therefore transformation again of power circuit the most more difficulty.
Therefore, prior art has yet to be improved and developed.
Utility model content
In place of above-mentioned the deficiencies in the prior art, the purpose of this utility model is to provide the micro-building of many bodies photovoltaic of a kind of photovoltaic building monomer and combinations thereof, aim to solve the problem that prior art does not contains and can meet the building concentration in quick assembling energy supply space or micro-building, it is impossible to realize the defect of fast assembling energy supply space body.
In order to achieve the above object, this utility model takes techniques below scheme:
A kind of micro-building concentration of photovoltaic, wherein, including photovoltaic micro-building concentration body and the electric appliance component being arranged on described photovoltaic micro-building concentration body, described electric appliance component includes herein below:
At least one changes into the photovoltaic module of electric energy for the solar energy received；
For the electric current of output in described photovoltaic module is converted into the photovoltaic controller of electric current of voltage regulation；
For the accumulator that the electric current of voltage regulation of input is stored；
For controlling the merging/independent switch whether described monomer photovoltaic building is used alone；
And, in carrying out the micro-building concentration of photovoltaic, electric current transmission and foundation set up the dc bus of electrical connection with the micro-building concentration of other photovoltaics；
Described photovoltaic module and photovoltaic controller arrange the top layer of described photovoltaic micro-building concentration body, and described merging/independent switch is arranged on dc bus, and is connected with described accumulator；Described accumulator is arranged on the bottom of photovoltaic micro-building concentration body.
The micro-building concentration of described photovoltaic, wherein, described photovoltaic controller with merge/independent switch between be additionally provided with unidirectional output module, described unidirectional output module is: Schottky power diode or metal-oxide-semiconductor.
The micro-building concentration of described photovoltaic, wherein, also includes: for providing on photovoltaic micro-building concentration body the circuit connecting tube of circuit connecting wire path between top layer and bottom；
In the sidewall of the body that described circuit connecting tube is arranged on the micro-building concentration of photovoltaic, run through top layer and the bottom of described photovoltaic micro-building concentration body.
The micro-building concentration of described photovoltaic, wherein, also includes: the firm pipe that the circuit for building concentration body top layer micro-to photovoltaic and bottom consolidates；
Described firm pipe is set up in parallel with described circuit connecting tube, and its number is 3-4.
The micro-building concentration of described photovoltaic, wherein, also includes: the drain pipe that the water for being received by the top layer of micro-for photovoltaic building concentration is discharged；Described drain pipe is set up in parallel with described circuit connecting tube.
The micro-building concentration of described photovoltaic, wherein, described photovoltaic micro-building concentration body be shaped as regular hexahedron shape.
A kind of micro-building of many bodies photovoltaic, wherein, is combined by the micro-building concentration of photovoltaic described at least two；Merging/independent switch on described photovoltaic micro-building concentration body is adjusted to merging phase, accesses dc bus, powers by accessing the electrical equipment load that described dc bus is the micro-building concentration of described photovoltaic.
The described micro-building of many bodies photovoltaic, wherein, the number of combinations of the micro-building concentration of described photovoltaic is less than 8.
The described micro-building of many bodies photovoltaic, wherein, the combined shaped of the described micro-building of many bodies photovoltaic is honeycomb arrangement or linear arrangement.
A kind of micro-building of many bodies photovoltaic, wherein, including: formed by the top layer electrical combination of a micro-building concentration of described photovoltaic with multiple building concentration bodies as micro-in described photovoltaic；The top layer circuit of the micro-building concentration of described photovoltaic is set up with the top layer circuit of the plurality of described photovoltaic micro-building concentration body and is connected；
Described top layer circuit includes: photovoltaic module, photovoltaic controller, unidirectional output module and the merging/independent switch being arranged on dc bus；
Merging/independent switch on described photovoltaic micro-building concentration body is adjusted to merging phase, accesses dc bus, and by accessing described dc bus, the electrical equipment load for the micro-building concentration of described photovoltaic is powered.
Beneficial effect: the micro-building of many bodies photovoltaic of a kind of photovoltaic building monomer that this utility model provides and combinations thereof, including: at least one changes into the photovoltaic module of electric energy for the solar energy received；For the electric current of output in described photovoltaic module is converted into the photovoltaic controller of electric current of voltage regulation；For the accumulator that the electric current of voltage regulation of input is stored；For controlling the merging/independent switch whether described monomer photovoltaic building is used alone；And, in carrying out the micro-building concentration of photovoltaic, electric current transmission and foundation set up the dc bus of electrical connection with the micro-building concentration of other photovoltaics；Described photovoltaic module and photovoltaic controller arrange the top layer of described photovoltaic micro-building concentration body, and described merging/independent switch is arranged on dc bus, and is connected with described accumulator；Described accumulator is arranged on the bottom of photovoltaic micro-building concentration body.Building concentration provided by the utility model and the micro-building of photovoltaic thereof, can provide the user the services such as charging and warning quickly as power supply space body, meet the needs of the actual electricity consumption of user.
Accompanying drawing explanation
Fig. 1 is the structural representation of this utility model provided photovoltaic building monomer.
Photovoltaic micro-building concentration theory structure block diagram that Fig. 2 provides for this utility model.
Fig. 3 is the electrical connection principle schematic of many bodies photovoltaic micro-building first embodiment that this utility model provides.
Fig. 4 be in the micro-building of many bodies photovoltaic that this utility model provides between each monomer for the schematic wiring diagram of electrical connection.
Fig. 5 is the schematic perspective view of many bodies photovoltaic micro-building first embodiment that this utility model provides.
Fig. 6 is the schematic perspective view of many bodies photovoltaic micro-building the second embodiment that this utility model provides.
Fig. 7 is the power supply connecting wiring schematic diagram of many bodies photovoltaic micro-building the second embodiment that this utility model provides.
Detailed description of the invention
For making the purpose of this utility model, technical scheme and effect clearer, clear and definite, this utility model is further described by the embodiment that develops simultaneously referring to the drawings.Should be appreciated that specific embodiment described herein, only in order to explain this utility model, is not used to limit this utility model.
This utility model provides a kind of micro-building concentration of photovoltaic, as shown in Figure 1, described photovoltaic micro-building concentration general frame figure, it specifically includes: photovoltaic micro-building concentration body and the electric appliance component being arranged on described photovoltaic micro-building concentration body, and described electric appliance component specifically includes herein below:
At least one changes into the photovoltaic module of electric energy for the solar energy received；Described photovoltaic module is generally polysilicon or monocrystal silicon photovoltaic battery panel.
For the electric current of output in described photovoltaic module is converted into the photovoltaic controller of electric current of voltage regulation；
For the accumulator that the electric current of voltage regulation of input is stored；
For controlling the merging/independent switch whether described monomer photovoltaic building is used alone；
And, in carrying out the micro-building concentration of photovoltaic, electric current transmission and foundation set up the dc bus of electrical connection with the micro-building concentration of other photovoltaics；
Described photovoltaic module and photovoltaic controller arrange the top layer 1 of described photovoltaic micro-building concentration body, and described merging/independent switch is arranged on dc bus, and is connected with described accumulator；Described accumulator is arranged on the bottom 2 of photovoltaic micro-building concentration body.
Owing to general polysilicon or monocrystal silicon photovoltaic battery panel are output as current source type, load and accumulator can not be directly output to, the acceptable stable voltage of accumulator or electric current need to be transformed it into, it is achieved the effectively charging of accumulator or supply external load by photovoltaic controller.Photovoltaic controller can also realize overcharging accumulator battery and Cross prevention.
In conjunction with Fig. 1 and Fig. 2, structure principle chart for the micro-building concentration of photovoltaic described in the utility model, photovoltaic module is arranged on the top layer of photovoltaic micro-building concentration body, it is prone to receive sunlight, it is for being converted into electric energy by the sunlight received, and under the control of photovoltaic controller, the electric energy that will convert into is stored in accumulator.Described accumulator is arranged on the bottom of described photovoltaic micro-building concentration body, it is easy to is powered operation as required and protects it.The photovoltaic module of top layer, photovoltaic controller and merging/independent switch at described photovoltaic micro-building concentration body are arranged on dc bus, by being combined/independent switch selection combining or independent operation, it is achieved the electric energy produced in building concentration micro-to photovoltaic is to be flowed in the electrical equipment of load by dc bus or for the accumulator charging of photovoltaic micro-building concentration body bottom.
In order to realize the preferable control producing electric current in photovoltaic module, described photovoltaic controller with merge/independent switch between be additionally provided with unidirectional output module, described unidirectional output module is: Schottky power diode or metal-oxide-semiconductor.
It is envisioned that combine shown in Fig. 1, in order to realize the electrical connection between top layer and bottom, the micro-building concentration of described photovoltaic, also include: for providing on photovoltaic micro-building concentration body the circuit connecting tube of circuit connecting wire path between top layer and bottom；In the sidewall of the body that described circuit connecting tube is arranged on the micro-building concentration of photovoltaic, it is positioned at top layer and the top layer running through described photovoltaic micro-building concentration body.Described circuit connecting tube is used for placing circuit connecting wire, it is to avoid the confusion that circuit connecting wire is put when using photovoltaic micro-building, can also be effectively protected it simultaneously.
In order to improve the stability of the micro-building concentration of described photovoltaic, the micro-building concentration of described photovoltaic, also include: the firm pipe that the circuit for building concentration body top layer micro-to photovoltaic and bottom consolidates；
Described firm pipe is set up in parallel with described circuit connecting tube, and its number is 3-4.
The micro-building concentration of described photovoltaic, also includes: the drain pipe that the water for being received by the top layer of micro-for photovoltaic building concentration is discharged；Described drain pipe is set up in parallel with described circuit connecting tube.The water received to realize top layer is discharged as early as possible, when specifically applying, arranges top layer and tilts certain angle, and be arranged in top layer lowest part region by the water inlet that described drain pipe upper end is arranged.
It is also preferred that the left described photovoltaic micro-building concentration body be shaped as regular hexahedron shape, it is contemplated that the shape of described photovoltaic micro-building concentration body can also is that other shapes user-defined, such as: cuboid or square etc..
On the basis of the micro-building concentration of above-mentioned photovoltaic, the invention also discloses a kind of micro-building of many bodies photovoltaic, as shown in Fig. 3 to Fig. 5, the described micro-building of many bodies photovoltaic is combined by the micro-building concentration of photovoltaic described at least two；Merging/independent switch on described photovoltaic micro-building concentration body is adjusted to merging phase, accesses dc bus, and by accessing described dc bus, the electrical equipment load for the micro-building concentration of described photovoltaic is powered.
As it is shown on figure 3, when monomer 1, to load power consumption bigger.During daytime, the produced electricity of monomer 2 monomer photovoltaic module, through photovoltaic controller, can be monomer 1 load supplying by dc bus.During night or when the quantity of illumination is poor, the monomer charge that power consumption is bigger also can be powered by accumulator.
As shown in Figure 4, when carrying out the splicing of the micro-building concentration of multiple photovoltaic, physical connection is unrestricted in theory, but it is electrically connected each dc bus module, it is shaped as regular hexahedron due to the micro-building concentration of described photovoltaic, the number of combinations of the micro-building concentration of the most described photovoltaic is less than 8, and a combination thereof shape is as shown in Figure 5.The combined shaped of the described micro-building of many bodies photovoltaic is honeycomb arrangement or linear arrangement.
On the premise of the micro-building concentration of above-mentioned photovoltaic, the invention also discloses the second embodiment of a kind of micro-building of many bodies photovoltaic, its profile is as shown in Figure 6, concrete, the described micro-building of many bodies photovoltaic is formed by the top layer electrical combination of a micro-building concentration of described photovoltaic with multiple described photovoltaics micro-building concentration body；The top layer circuit of the micro-building concentration of described photovoltaic is set up with the top layer circuit of the plurality of building concentration body as micro-in described photovoltaic and is connected.Described top layer circuit includes: photovoltaic module, photovoltaic controller, unidirectional output module and the merging/independent switch being arranged on dc bus；Merging/independent switch on described photovoltaic micro-building concentration body is adjusted to merging phase, accesses dc bus, and by accessing described dc bus, the electrical equipment load for the micro-building concentration of described photovoltaic is powered.
In conjunction with Fig. 7, when due to list, we only need to use single monomer, and when running into energy supply deficiency, complementary module can be used, i.e. increasing multiple new photovoltaic module and photovoltaic controller etc., each end face limit can add 1 dilatation photovoltaic module, but accumulator cannot be charged by the complementary module wherein increased, it is only the load supplying of monomer 1, the energy supplement of high available six times.
The micro-building concentration of photovoltaic provided by the utility model, when monomer uses: each monomer is individually an independent photovoltaic energy supplying system room, he can be as an independence energy supply space, as energy supply body, carry various electrical equipment the most again and can realize the energy supply that various people need, as mobile phone charges, heating, frost etc..And its outward appearance relatively has artistic feeling, can build as the mark at some scenic spots, or some are similar to grocery store's boutique etc., conveniently moving, are not fettered by power system.
When being combined into the micro-building of many bodies photovoltaic, by utilizing merging/independent switch to merge or the independent control used, the circuit using circuit connecting wire to carry out between the micro-building concentration of photovoltaic connects, micro-for photovoltaic building concentration can be directly combined together by we, at this time, the superiority of orthohexagonal flat shape just embodies, and we can be combined into multiple type.Outside making its outward appearance more attractive, the planning of the energy is used and also can become more superior.As multiple individual space diverse location power consumptions are different, other monomers can be its energy supply so that it is obtains splendid lifting on dilatancy.
The electric charge and discharge process of many bodies；
Charging: photovoltaic module on daytime building concentration micro-to photovoltaic internal battery is charged, other photovoltaics micro-building concentration load supplying simultaneously can being combined in dc bus.
Electric discharge: when night, by the connection of dc bus.Other loads can be powered by the uni-body components accumulator accessing dc bus, has reached a good equilibrium.
The micro-building of many bodies photovoltaic of a kind of photovoltaic building monomer that this utility model provides and combinations thereof, including: at least one changes into the photovoltaic module of electric energy for the solar energy received；For the electric current of output in described photovoltaic module is converted into the photovoltaic controller of electric current of voltage regulation；For the accumulator that the electric current of voltage regulation of input is stored；For controlling the merging/independent switch whether described monomer photovoltaic building is used alone；And, in carrying out the micro-building concentration of photovoltaic, electric current transmission and foundation set up the dc bus of electrical connection with the micro-building concentration of other photovoltaics；Described photovoltaic module and photovoltaic controller arrange the top layer of described photovoltaic micro-building concentration body, and described merging/independent switch is arranged on dc bus, and is connected with described accumulator；Described accumulator is arranged on the bottom of photovoltaic micro-building concentration body.Building concentration provided by the utility model and the micro-building of photovoltaic thereof, can provide the user the services such as charging and warning quickly as power supply space body, meet the needs of the actual electricity consumption of user.
It is understandable that; for those of ordinary skills; in addition equivalent or change can be conceived according to the technical solution of the utility model and this utility model, and all these change or replace and all should belong to the scope of the claims appended by this utility model.
Claims (10)
1. the micro-building concentration of photovoltaic, it is characterised in that including: photovoltaic micro-building concentration body and the electric appliance component being arranged on described photovoltaic micro-building concentration body, described electric appliance component specifically includes herein below:
At least one changes into the photovoltaic module of electric energy for the solar energy received；
For the electric current of output in described photovoltaic module is converted into the photovoltaic controller of electric current of voltage regulation；
For the accumulator that the electric current of voltage regulation of input is stored；
For controlling the merging/independent switch whether described monomer photovoltaic building is used alone；
And, in carrying out the micro-building concentration of photovoltaic, electric current transmission and foundation set up the dc bus of electrical connection with the micro-building concentration of other photovoltaics；
Described photovoltaic module and photovoltaic controller arrange the top layer of described photovoltaic micro-building concentration body, and described merging/independent switch is arranged on dc bus, and is connected with described accumulator；Described accumulator is arranged on the bottom of photovoltaic micro-building concentration body.
The micro-building concentration of photovoltaic the most according to claim 1, it is characterised in that described photovoltaic controller with merge/independent switch between be additionally provided with unidirectional output module；Described unidirectional output module is: Schottky power diode or metal-oxide-semiconductor.
The micro-building concentration of photovoltaic the most according to claim 1, it is characterised in that also include: for providing on photovoltaic micro-building concentration body the circuit connecting tube of circuit connecting wire path between top layer and bottom；
In the sidewall of the body that described circuit connecting tube is arranged on the micro-building concentration of photovoltaic, run through top layer and the bottom of described photovoltaic micro-building concentration body.
The micro-building concentration of photovoltaic the most according to claim 3, it is characterised in that also include: the firm pipe that the circuit for building concentration body top layer micro-to photovoltaic and bottom consolidates；
Described firm pipe is set up in parallel with described circuit connecting tube, and its number is 3-4.
5. according to the micro-building concentration of photovoltaic described in claim 3 or 4, it is characterised in that also include: the drain pipe that the water for being received by the top layer of micro-for photovoltaic building concentration is discharged；Described drain pipe is set up in parallel with described circuit connecting tube.
6. according to the micro-building concentration of photovoltaic described in any one of claim 1-4, it is characterised in that described photovoltaic micro-building concentration body be shaped as regular hexahedron shape.
7. the micro-building of body photovoltaic more than a kind, it is characterised in that combined by least two micro-building concentration of photovoltaic as described in any one of claim 1-5；
Merging/independent switch on described photovoltaic micro-building concentration body is adjusted to merging phase, accesses dc bus, powers by accessing the electrical equipment load that described dc bus is the micro-building concentration of described photovoltaic.
The micro-building of the most bodies photovoltaic, it is characterised in that the number of combinations of the micro-building concentration of described photovoltaic is less than 8.
The micro-building of the most bodies photovoltaic, it is characterised in that the combined shaped of the described micro-building of many bodies photovoltaic is honeycomb arrangement or linear arrangement.
10. the micro-building of body photovoltaic more than a kind, it is characterised in that including: by a micro-building concentration of photovoltaic as described in any one of claim 1-5 with multiple as described in the top layer electrical combination of photovoltaic micro-building concentration body form；The top layer circuit of the micro-building concentration of described photovoltaic is set up with the top layer circuit of the plurality of building concentration body as micro-in described photovoltaic and is connected；
Described top layer circuit includes: photovoltaic module, photovoltaic controller, unidirectional output module and the merging/independent switch being arranged on dc bus；
Described merging/independent switch is by accessing described dc bus, and the electrical equipment load for the micro-building concentration of described photovoltaic is powered.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620226492.0U CN205490298U (en) | 2016-03-23 | 2016-03-23 | Little building single body of photovoltaic and multi -body photovoltaic of combination is construct a little thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620226492.0U CN205490298U (en) | 2016-03-23 | 2016-03-23 | Little building single body of photovoltaic and multi -body photovoltaic of combination is construct a little thereof |
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| Publication Number | Publication Date |
|---|---|
| CN205490298U true CN205490298U (en) | 2016-08-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620226492.0U Active CN205490298U (en) | 2016-03-23 | 2016-03-23 | Little building single body of photovoltaic and multi -body photovoltaic of combination is construct a little thereof |
Country Status (1)
| Country | Link |
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| CN (1) | CN205490298U (en) |
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2016
- 2016-03-23 CN CN201620226492.0U patent/CN205490298U/en active Active
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