CN204906255U - Distributed photovoltaic power generation system who combines together with highway - Google Patents
Distributed photovoltaic power generation system who combines together with highway Download PDFInfo
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- CN204906255U CN204906255U CN201520706470.XU CN201520706470U CN204906255U CN 204906255 U CN204906255 U CN 204906255U CN 201520706470 U CN201520706470 U CN 201520706470U CN 204906255 U CN204906255 U CN 204906255U
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- photovoltaic
- highway
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- generation system
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- 238000010248 power generation Methods 0.000 title claims abstract description 22
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 42
- 239000010959 steel Substances 0.000 claims abstract description 42
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 24
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 23
- 239000004411 aluminium Substances 0.000 claims abstract description 22
- 238000009434 installation Methods 0.000 claims abstract description 13
- 238000003491 array Methods 0.000 claims description 17
- 238000004891 communication Methods 0.000 claims description 3
- 238000005246 galvanizing Methods 0.000 claims description 3
- 230000005611 electricity Effects 0.000 abstract description 12
- 230000000694 effects Effects 0.000 abstract description 4
- 238000010276 construction Methods 0.000 abstract description 2
- 239000011159 matrix material Substances 0.000 abstract 1
- 230000008901 benefit Effects 0.000 description 2
- 230000002457 bidirectional effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000013083 solar photovoltaic technology Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- 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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- Photovoltaic Devices (AREA)
Abstract
The utility model discloses a distributed photovoltaic power generation system who combines together with highway. Including photovoltaic module, isolated footing, ground, steel stand, channel -section steel and crossbeam, the isolated footing is buryyed in the ground of highway both sides, pre -buried base is reserved to the isolated footing upper end, steel stand one end is fixed on pre -buried base, photovoltaic support that the fixed framework of the other end and crossbeam becomes, be fixed with the installation frame that a plurality of channel -section steel frameworks become on the adjacent photovoltaic support side by side, a plurality of photovoltaic module fix and form photovoltaic array on the aluminium alloies of installation frame, and a plurality of photovoltaic array connect into a photovoltaic square matrix in parallel. The utility model discloses a distribute in the top of highway a plurality of photovoltaic supports and photovoltaic power generation subassembly, the wide road surface of make full use of highway tightly combines the construction of photovoltaic power generation system together with the highway, for new forms of energy photovoltaic power generation provides a new combination mode, can produce the effect of not only generating electricity but also realizing ability energy saving and emission reduction.
Description
Technical field
The utility model belongs to solar-photovoltaic technology field, particularly relates to a kind of distributed photovoltaic power generation system combined with highway.
Background technology
The energy is the power of modern society and economic development, is the lifeline that human life exists and multiplies.The progressively exhaustion of traditional fossil energy, makes energy crisis Step wise approximation.China's environmental resource conditional decision China large-scale development fossil energy does not have sustainability, and China's water resources ownership per capita is only 1/4 of world average level.It will be the main direction of readjusting the energy structure that the 6th meeting of finance and economics leading group of central authorities clearly proposes development clean energy resource.New forms of energy will be no longer the traditional supplementary energy, and become main energy kind by substituting fossil energy gradually, the proportion in energy resource structure will be more and more higher, in the effect in China's the energy safety of supply that ensures by increasing.Photovoltaic generating system and highway are combined into as a whole, can not extra land occupation resource, can original place generating, original place electricity consumption, the investment of power station pushing electric network can be saved within the scope of certain distance.Jointly supply electric power to load by photovoltaic array and public electric wire net, add the reliability of power supply, can greatly alleviate power supply pressure, economy and environment remarkable benefit.
Utility model content
The purpose of this utility model is for the deficiencies in the prior art, a kind of distributed photovoltaic power generation system combined with highway is provided, by some photovoltaic brackets and the photovoltaic electrification component of distributing above highway, for new forms of energy photovoltaic generation provides a kind of new combination, the effect not only having generated electricity but also had realized energy energy-saving and emission-reduction can be produced, solve existing distributed photovoltaic power generation floor space comparatively large, the problem of production capacity waste.
For solving the problems of the technologies described above, the utility model is achieved through the following technical solutions:
The utility model provides a kind of distributed photovoltaic power generation system combined with highway, comprise photovoltaic module, isolated footing, ground, steel column, channel-section steel and crossbeam, described isolated footing is imbedded in roadside ground, upper end, described isolated footing set aside pre-embedded base, described steel column one end is fixed on pre-buried base, the photovoltaic bracket that the other end becomes with crossbeam fixed frame, described adjacent photovoltaic bracket is fixed with side by side the installation frame that some channel-section steel frameworks become; Described photovoltaic bracket upper surface is fixed with aluminium section bar, and the aluminium section bar that described some photovoltaic modulies are fixed on installation frame forms photovoltaic array, and some photovoltaic arrays are also unified into a photovoltaic arrays;
The direct current that described photovoltaic arrays produces, converts alternating current to by group string inverter and exports, then access step-up transformer after AC power distribution cabinet/AC distribution panel confluxes, then through grid-connected group and sell electric gauge table and buy electric gauge table access electrical network.Make highway become the power station of a distributed power generation, the electric energy sent also can be produced and household electricity for nearby users provides by electrical network for expressway facility is personal.
Further, described isolated footing adopts armored concrete to build, the base of pre-buried fixing steel column on top, isolated footing.
Further, described steel column height meets the requirement of highway limit for height, guarantees that vehicle safety passes through, and highway can be highway, town way, national highway, provincial highway etc.Form the crossbeam of photovoltaic module installation frame and longeron is all made up of model C-type steel of the same race and C-type steel is provided with continuous print straight trough hole, described C-type steel is hot galvanizing steel, has anticorrosion, the anti-function such as to get rusty; Be formed by connecting by standard fastening bolt between each structural member.
Further, described photovoltaic arrays and group string inverter, AC power distribution cabinet/AC distribution panel, step-up transformer and by switch cubicle, power distribution cabinet, reactive compensation cabinet, relaying protection cabinet, monitor the grid-connected group that metering device, telemechanical and communication device etc. form and form photovoltaic generating system.Allow realizing bidirectional electric energy flow at access point place after photovoltaic generating system access electrical network, the local load of photovoltaic institute energy output is cannotd be used up and can be sold electricity to electrical network, can buy electricity when the local not load of photovoltaic generation uses to electrical network.
Further, described aluminium section bar is for installing fixed light photovoltaic assembly, and aluminium section bar is aluminum corner brace or groove aluminium; Described aluminium section bar is fixed on photovoltaic bracket by connector.
The utility model has following beneficial effect:
1. a kind of distributed photovoltaic power generation system combined with highway of the present utility model, by some photovoltaic brackets and the photovoltaic electrification component of distributing above highway, be applicable to field to use without civil power region and family, photovoltaic off-grid can be applied to, generate electricity by way of merging two or more grid systems, the field such as photovoltaic water pump, photovoltaic illumination.Make full use of highway wide road surface the construction of photovoltaic generating system and highway are tightly combined, can not extra land occupation resource, can original place generating, original place electricity consumption.
2. a kind of distributed photovoltaic power generation system configuration combined with highway of the present utility model, for new forms of energy photovoltaic generation provides a kind of new combination, can produce that not only generate electricity but also realize can the effect of energy-saving and emission-reduction.
Certainly, implement arbitrary product of the present utility model might not need to reach above-described all advantages simultaneously.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme of the utility model embodiment, be briefly described describing the required accompanying drawing used to embodiment below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the photovoltaic support structure schematic diagram of a kind of distributed photovoltaic power generation system combined with highway of the utility model;
Fig. 2 is the structural system figure of a kind of distributed photovoltaic power generation system combined with highway of the utility model;
In accompanying drawing, the list of parts representated by each label is as follows:
1-steel column, 2-fastening bolt, 3-isolated footing, 4-crossbeam, 5-connector, 6-channel-section steel, 7-aluminium section bar, 8-photovoltaic module, 9-ground, 10-photovoltaic array, 11-photovoltaic arrays, 12-group string inverter, 13-AC power distribution cabinet/AC distribution panel, 14-step-up transformer, the grid-connected group of 15-, 16-electrical network.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making other embodiments all obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to shown in Fig. 1, the utility model is a kind of distributed photovoltaic power generation system combined with highway, comprise photovoltaic module 8, isolated footing 3, ground 9, steel column 1, channel-section steel 6 and crossbeam 4, isolated footing 3 is imbedded in roadside ground 9, upper end, isolated footing 3 set aside pre-embedded base, steel column 1 one end is fixed on pre-buried base, the photovoltaic bracket that the other end becomes with crossbeam 4 fixed frame, adjacent photovoltaic bracket is fixed with side by side the installation frame that some channel-section steel 6 frameworks become; Photovoltaic bracket upper surface is fixed with aluminium section bar 7, and the aluminium section bar 7 that some photovoltaic modulies 8 are fixed on installation frame forms photovoltaic array 10, and some photovoltaic arrays 10 are also unified into a photovoltaic arrays 11; The spacing of adjacent channel-section steel 6 is consistent with the width of photovoltaic module 8.
Photovoltaic bracket can be different according to the geographical ambient As of difference structure,
Structure one: some channel-section steels 6 are fixed on crossbeam 4 side by side, crossbeam 4 is supported by two steel columns 1 and forms photovoltaic bracket, aluminium section bar 7 is fixed on channel-section steel 6, photovoltaic module 8 is fixed on aluminium section bar 7 and forms photovoltaic array 10, the photovoltaic capacity that some photovoltaic arrays 10 form side by side is also unified into a photovoltaic arrays 11, and it is smooth that this structure is applicable to physical features, the area of natural environment harmony, there is installation cost low, good in economic efficiency;
Structure two: some channel-section steels 6 are fixed between two crossbeams 4 side by side, two crossbeams 4 are supported by two pairs of steel columns 1 respectively and form photovoltaic bracket, aluminium section bar 7 is fixed on the upper surface of photovoltaic bracket, photovoltaic module 8 is fixed on aluminium section bar 7 and forms photovoltaic array 10, the photovoltaic capacity that some photovoltaic arrays 10 form side by side is also unified into a photovoltaic arrays 11, this structural stability is good, and bearing capacity is large, and application geographic coverage is wide.
Refer to shown in Fig. 2, the direct current that photovoltaic arrays 11 produces, convert alternating current to by group string inverter 12 to export, then access step-up transformer 14 after AC power distribution cabinet/AC distribution panel 13 confluxes, then through grid-connected group 15 and sell electric gauge table and buy electric gauge table access electrical network 16.Make highway become the power station of a distributed power generation, the electric energy sent also can be produced and household electricity for nearby users provides by electrical network for expressway facility is personal.
Wherein, isolated footing 3 adopts armored concrete to build, the base of pre-buried fixing steel column 1 on top, isolated footing 3.
Wherein, steel column 1 highly meets the requirement of highway limit for height, guarantees that vehicle safety passes through, and highway can be highway, town way, national highway, provincial highway etc.Form the crossbeam 4 of photovoltaic module installation frame and longeron is all made up of model C-type steel of the same race and C-type steel is provided with continuous print straight trough hole, described C-type steel is hot galvanizing steel, has anticorrosion, the anti-function such as to get rusty; Be formed by connecting by standard fastening bolt 2 between each structural member.
Wherein, photovoltaic arrays 11 and group string inverter 12, AC power distribution cabinet/AC distribution panel 13, step-up transformer 14 and by switch cubicle, power distribution cabinet, reactive compensation cabinet, relaying protection cabinet, monitor the grid-connected group 15 that metering device, telemechanical and communication device etc. form and form photovoltaic generating system.Allow realizing bidirectional electric energy flow at access point place after photovoltaic generating system access electrical network, the local load of photovoltaic institute energy output is cannotd be used up and can be sold electricity to electrical network, can buy electricity when the local not load of photovoltaic generation uses to electrical network.
Wherein, aluminium section bar 7 is for installing fixed light photovoltaic assembly 8, and aluminium section bar 7 is aluminum corner brace or groove aluminium; Aluminium section bar 7 is fixed on photovoltaic bracket by connector 5.
Disclosed the utility model preferred embodiment just sets forth the utility model for helping above.Preferred embodiment does not have all details of detailed descriptionthe, does not limit the embodiment that this utility model is only described yet.Obviously, according to the content of this specification, can make many modifications and variations.This specification is chosen and is specifically described these embodiments, is to explain principle of the present utility model and practical application better, thus makes art technical staff understand well and to utilize the utility model.The utility model is only subject to the restriction of claims and four corner and equivalent.
Claims (5)
1. the distributed photovoltaic power generation system that combines of a Zhong Yu highway, comprise photovoltaic module (8), isolated footing (3), ground (9), steel column (1), channel-section steel (6) and crossbeam (4), it is characterized in that, described isolated footing (3) is imbedded in roadside ground (9), described isolated footing (3) upper end set aside pre-embedded base, described steel column (1) one end is fixed on pre-buried base, the photovoltaic bracket that the other end becomes with crossbeam (4) fixed frame, described photovoltaic bracket is fixed with side by side the installation frame that some channel-section steels (6) framework becomes, described installation frame upper surface is fixed with aluminium section bar (7), the aluminium section bar (7) that described some photovoltaic modulies (8) are fixed on installation frame forms photovoltaic array (10), and some photovoltaic arrays (10) are also unified into a photovoltaic arrays (11),
The direct current that described photovoltaic arrays (11) produces, convert alternating current to by group string inverter (12) to export, after AC power distribution cabinet/AC distribution panel (13) confluxes, access step-up transformer (14) again, then through grid-connected group (15) and sell electric gauge table and buy electric gauge table access electrical network (16).
2. a kind of distributed photovoltaic power generation system combined with highway according to claim 1, it is characterized in that, described isolated footing (3) adopts armored concrete to build, the base of pre-buried fixing steel column (1) on isolated footing (3) top.
3. a kind of distributed photovoltaic power generation system combined with highway according to claim 1, it is characterized in that, described steel column (1) highly meets the requirement of highway limit for height, form the crossbeam (4) of photovoltaic module installation frame and longeron is all made up of model C-type steel of the same race and C-type steel is provided with continuous print straight trough hole, described C-type steel is hot galvanizing steel, is formed by connecting between each structural member by standard fastening bolt (2).
4. a kind of distributed photovoltaic power generation system combined with highway according to claim 1; it is characterized in that, described photovoltaic arrays (11) and group string inverter (12), AC power distribution cabinet/AC distribution panel (13), step-up transformer (14) and by switch cubicle, power distribution cabinet, reactive compensation cabinet, relaying protection cabinet, monitor the grid-connected group (15) that metering device, telemechanical and communication device etc. form and form photovoltaic generating system.
5. a kind of distributed photovoltaic power generation system combined with highway according to claim 1, it is characterized in that, described aluminium section bar (7) is for installing fixed light photovoltaic assembly (8), and described aluminium section bar (7) is fixed on photovoltaic bracket by connector (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520706470.XU CN204906255U (en) | 2015-09-11 | 2015-09-11 | Distributed photovoltaic power generation system who combines together with highway |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201520706470.XU CN204906255U (en) | 2015-09-11 | 2015-09-11 | Distributed photovoltaic power generation system who combines together with highway |
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| CN204906255U true CN204906255U (en) | 2015-12-23 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105961090A (en) * | 2016-05-26 | 2016-09-28 | 江苏尚恩光电科技有限公司 | Solar plant growth assisting system |
| CN105978474A (en) * | 2016-05-26 | 2016-09-28 | 江苏尚恩光电科技有限公司 | Intelligent solar distributed power station illumination energy-saving system |
| CN116827222A (en) * | 2023-07-21 | 2023-09-29 | 山东高速建设管理集团有限公司 | Distributed photovoltaic power generation device combined with highway |
-
2015
- 2015-09-11 CN CN201520706470.XU patent/CN204906255U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105961090A (en) * | 2016-05-26 | 2016-09-28 | 江苏尚恩光电科技有限公司 | Solar plant growth assisting system |
| CN105978474A (en) * | 2016-05-26 | 2016-09-28 | 江苏尚恩光电科技有限公司 | Intelligent solar distributed power station illumination energy-saving system |
| CN116827222A (en) * | 2023-07-21 | 2023-09-29 | 山东高速建设管理集团有限公司 | Distributed photovoltaic power generation device combined with highway |
| CN116827222B (en) * | 2023-07-21 | 2023-12-05 | 山东高速建设管理集团有限公司 | Distributed photovoltaic power generation device combined with highway |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20240422 Granted publication date: 20151223 |
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| PP01 | Preservation of patent right |