CN208127891U - A kind of photovoltaic energy storage integrated system - Google Patents
A kind of photovoltaic energy storage integrated system Download PDFInfo
- Publication number
- CN208127891U CN208127891U CN201721805193.3U CN201721805193U CN208127891U CN 208127891 U CN208127891 U CN 208127891U CN 201721805193 U CN201721805193 U CN 201721805193U CN 208127891 U CN208127891 U CN 208127891U
- Authority
- CN
- China
- Prior art keywords
- photovoltaic
- energy
- square hole
- iron
- switch
- 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.)
- Active
Links
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
-
- 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
Landscapes
- Photovoltaic Devices (AREA)
Abstract
The utility model discloses a kind of photovoltaic energy storage integrated systems, including photovoltaic generation unit, energy-storage units and electric energy management unit, the photovoltaic generation unit includes photovoltaic array, direct current conflux case, photovoltaic DC-to-AC converter, transformer, the energy-storage units include energy accumulation current converter, battery and bidirectional measuring electric energy meter, it is equipped with switch A between the direct current conflux case and photovoltaic DC-to-AC converter, switch B is equipped between the direct current conflux case and battery;The electric energy management unit is connect with switch A, switch B, energy accumulation current converter, bidirectional measuring electrical energy meter electricity.The period that the utility model can be independently arranged as needed is charged, discharged or is rested, and can make full use of photovoltaic power generation energy, and realize the peak load that disappears by energy-storage system.It is also convenient for the installation and removal of solar panels simultaneously.
Description
Technical field
The utility model belongs to technical field of photovoltaic power generation, and in particular to a kind of photovoltaic energy storage integrated system.
Background technique
Currently, this clean reproducible energy of solar energy has successfully been utilized in photovoltaic power generation technology, and the sun is shone
Be converted to electric energy come using.The DC power supply that photovoltaic generating system exports photovoltaic array is converted to friendship by DC/AC inverter
Galvanic electricity source, is then input in user family by public electric wire net.The technology there are the problem of and deficiency be:Power generation has interval
Property, schedulability is poor, not can provide emergency function.
Utility model content
In view of the above-mentioned problems, the utility model provides a kind of photovoltaic energy storage integrated system, it is as follows using technical solution:
A kind of photovoltaic energy storage integrated system, including photovoltaic generation unit, energy-storage units and electric energy management unit, the light
Lying prostrate generator unit includes photovoltaic array, direct current conflux case, photovoltaic DC-to-AC converter, transformer, and the energy-storage units include energy storage unsteady flow
Device, battery and bidirectional measuring electric energy meter, are equipped with switch A between the direct current conflux case and photovoltaic DC-to-AC converter, the direct current converges
It flows and is equipped with switch B between case and battery;
The electric energy management unit is connect with switch A, switch B, energy accumulation current converter, bidirectional measuring electrical energy meter electricity.
Bidirectional measuring electric energy meter acquires the discharge and recharge of battery, and gives data feedback to electric energy management unit.
Preferably, the photovoltaic array includes multiple solar panels and mounting rack, if the mounting rack top sidewall is provided with
Dry square hole and several grooves, and square hole is connected to groove, the square hole is uniformly arranged on solar panels two sides, and square hole prolongs
It extends to inside solar panels, is equipped with magnet block inside the square hole, the square hole side is provided with pilot hole, inside the pilot hole
Guide rod is slidably connected, described pilot hole one end is connected with iron, and iron is slidingly attached to inside square hole, the guide rod
Surface is socketed with spring, and spring is located inside square hole, and the both ends of the spring is affixed with iron and square hole side respectively.
Preferably, the magnet block is located at square hole one end, and magnet block and solar panels are affixed.
Preferably, the iron is L-type structure, described iron one end through-going recess, and iron one end is connected with pull rod.
The utility model has the beneficial effects that:
1, the period that can be independently arranged as needed is charged, discharged or is rested, and can make full use of photovoltaic power generation energy
Amount, and the peak load that disappears is realized by energy-storage system.
2, the utility model is also convenient for the installation and removal of solar panels, can quickly more when solar panels are damaged
The solar panels renewed have saved the time of the installation and removal of solar panels, reduce the labor intensity of maintenance personal.
Detailed description of the invention
Fig. 1 is the solar panels mounting structure schematic diagram of the utility model;
Fig. 2 is the portion A partial enlargement structural representation shown in the utility model Fig. 1;
Fig. 3 is the overall structure diagram of the utility model.
In figure:1, mounting rack, 2, solar panels, 3, square hole, 4, groove, 5, pilot hole, 6, magnet block, 7, iron, 8, lead
To bar, 9, spring, 10, pull rod.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
It please refers to shown in Fig. 1-3, a kind of photovoltaic energy storage integrated system, a kind of photovoltaic energy storage integrated system, including light
Lying prostrate generator unit, energy-storage units and electric energy management unit, the photovoltaic generation unit includes photovoltaic array, direct current conflux case, light
Inverter, transformer are lied prostrate, the energy-storage units include energy accumulation current converter, battery and bidirectional measuring electric energy meter, and the direct current converges
It flows and is equipped with switch A between case and photovoltaic DC-to-AC converter, switch B is equipped between the direct current conflux case and battery;
Electric energy management unit has man-machine interface, is the important component of system, the main management for realizing system charge,
It calculates and distributes.The electric energy management unit is connect with switch A, switch B, energy accumulation current converter, bidirectional measuring electrical energy meter electricity, control
Each equipment requires operation according to the instruction of user setting, and monitors the operating status of battery.
The photovoltaic array includes multiple solar panels 2 and mounting rack 1, is provided with placing groove at the top of the mounting rack 1, described
Solar panels 2 are placed inside placing groove, 1 top sidewall of mounting rack is provided with several square holes 3 and several grooves 4, and side
Hole 3 is connected to groove 4, several described square holes 3 are uniformly arranged on 2 two sides of solar panels, and square hole 3 extends to solar panels 2
Inside is equipped with magnet block 6 inside the square hole 3, and 3 side of square hole is provided with pilot hole 5, and 5 internal slide of pilot hole connects
It is connected to guide rod 8, described 23 one end of pilot hole is connected with iron 7, and iron 7 is slidingly attached to inside square hole 3, and iron 7 passes through
Magnet block 6 attracts, and can be limited, and cooperation spring 9 can make iron 7 that solar panels 2 be fixed, 8 surface of guide rod
It is socketed with spring 9, and spring 9 is located inside square hole 3,9 both ends of spring are affixed with iron 7 and 3 side of square hole respectively.
As a kind of technical optimization scheme of the utility model, the magnet block 6 is located at 3 one end of square hole, and magnet block 6 with
Solar panels 2 are affixed, and iron 7 can be sucked in magnet block 6, are located at 7 end of iron inside solar panels 2.
As a kind of technical optimization scheme of the utility model, the iron 7 is L-type structure, and described 7 one end of iron is run through
Groove 4, and 7 one end of iron is connected with pull rod 10, can make iron 7 that can slide in square hole 3 convenient for pulling iron 7 by pull rod 10
It is dynamic.
Angle as a kind of technical optimization scheme of the utility model, between 3 top surface of mounting rack and horizontal plane
It is 30 °, carries out photovoltaic power generation convenient for solar panels 2.
When solar panels 2 are damaged, iron 7 can be driven to slide in square hole 3 by pull rod 10, compress spring 9,
Iron 7 leaves from square hole 3 simultaneously, relieves the fixation to solar panels 2, then can remove solar panels 2, more renews too
Positive energy plate 2, after replacement, releasing lever 10 can be such that iron 7 slides into square hole 3, with magnet block by the compressed elastic force of spring 9
6 contacts, are fixed.
When being generated electricity, electricity is collected solar panels 2 by direct current conflux case, when electrical equipment needs electricity consumption, is led to
Electrical equipment is supplied electricity to after crossing photovoltaic DC-to-AC converter, when solar panels power generation is excessive or power supply unit does not need electricity, opening is opened
A is closed, battery is entered after transformer transformation and is stored;In alternating current electricity consumption low peak period, charge to battery.Work as the sun
Can 2 generated energy of plate it is inadequate, and be alternating current electricity consumption height by stages when, can by energy accumulation current converter control battery to electrical equipment supply
Electricity.
In the present embodiment, battery is colloid battery.
In the present embodiment, appointing in photovoltaic DC-to-AC converter 12 model HX9-36KTL, HX9-50KTL, HX9-50KTL-C1
One is a kind of.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (4)
1. a kind of photovoltaic energy storage integrated system, which is characterized in that including photovoltaic generation unit, energy-storage units and electric energy management list
Member, the photovoltaic generation unit include photovoltaic array, direct current conflux case, photovoltaic DC-to-AC converter, transformer, and the energy-storage units include
Energy accumulation current converter, battery and bidirectional measuring electric energy meter are equipped with switch A, institute between the direct current conflux case and photovoltaic DC-to-AC converter
It states and is equipped with switch B between direct current conflux case and battery;
The electric energy management unit is connect with switch A, switch B, energy accumulation current converter, bidirectional measuring electrical energy meter electricity.
2. a kind of photovoltaic energy storage integrated system according to claim 1, which is characterized in that the photovoltaic array includes more
A solar panels and mounting rack, the mounting rack top sidewall are provided with several square holes and several grooves, and square hole and groove
Connection, the square hole is uniformly arranged on solar panels two sides, and square hole extends to inside solar panels, is equipped with inside the square hole
Magnet block, the square hole side are provided with pilot hole, and the pilot hole internal slide is connected with guide rod, and described pilot hole one end is solid
It is connected to iron, and iron is slidingly attached to inside square hole, the guide rod surface is socketed with spring, and spring is located in square hole
Portion, the both ends of the spring are affixed with iron and square hole side respectively.
3. a kind of photovoltaic energy storage integrated system according to claim 2, it is characterised in that:The magnet block is located at square hole
One end, and magnet block and solar panels are affixed.
4. a kind of photovoltaic energy storage integrated system according to claim 2, it is characterised in that:The iron is L-type structure,
Described iron one end through-going recess, and iron one end is connected with pull rod.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721805193.3U CN208127891U (en) | 2017-12-21 | 2017-12-21 | A kind of photovoltaic energy storage integrated system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721805193.3U CN208127891U (en) | 2017-12-21 | 2017-12-21 | A kind of photovoltaic energy storage integrated system |
Publications (1)
Publication Number | Publication Date |
---|---|
CN208127891U true CN208127891U (en) | 2018-11-20 |
Family
ID=64209327
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201721805193.3U Active CN208127891U (en) | 2017-12-21 | 2017-12-21 | A kind of photovoltaic energy storage integrated system |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN208127891U (en) |
-
2017
- 2017-12-21 CN CN201721805193.3U patent/CN208127891U/en active Active
Similar Documents
Publication | Publication Date | Title |
---|---|---|
TWI671971B (en) | Integrated power supply system | |
CN203368044U (en) | Bidirectional ac/dc multi-power-supply multi-load safe-isolation micro electrical network system | |
CN201398159Y (en) | Household solar, wind-power and commercial power network type power supply system | |
CN202094650U (en) | Microgrid control system and Microgrid-type wind and light generating system adopting same | |
CN208078717U (en) | Split type DC charging system | |
CN205141808U (en) | Portable power supply | |
CN102593938A (en) | Complete machine cabinet and centralized power supply device used for complete machine cabinet | |
CN104300575A (en) | Low-power distributed photovoltaic power generation system combined with energy storage battery | |
CN208127891U (en) | A kind of photovoltaic energy storage integrated system | |
CN202586339U (en) | Direct current microgrid | |
CN205141701U (en) | Energy control system | |
CN204349473U (en) | A kind of power supply system of DC source | |
CN203839715U (en) | A novel ring main unit with wire-collecting devices | |
CN202888860U (en) | Off-grid and grid-connected photovoltaic inverter | |
CN203166802U (en) | Solar photovoltaic power generation system | |
CN209561951U (en) | A kind of High-voltage Incoming Cabinet being easily installed | |
CN208337190U (en) | A kind of energy storage device | |
CN203859332U (en) | Emergency patch board with USB | |
CN205829560U (en) | Family plumbic acid energy storage device | |
CN106411148A (en) | Plant electricity AC-DC-AC power supply system structure of electrified railway traction substation | |
CN207782464U (en) | A kind of movable type light storage charging station | |
CN101854074A (en) | Direct current power supply system based on independent solar photovoltaic power generation | |
CN202384824U (en) | Drawer type storage battery box | |
CN205882769U (en) | Regularly regulate and control photovoltaic conflux case of power | |
CN205171632U (en) | Solar energy variable frequency constant pressure water supply equipment |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CP03 | Change of name, title or address | ||
CP03 | Change of name, title or address |
Address after: 401, 402, floor 4, building C6, Dongfang manufacturing port, No.77, south section of Dongliu Road, Changsha Economic and Technological Development Zone, Hunan Province Patentee after: Hunan Huarong Technology Co.,Ltd. Address before: 410007 Shaoshan Road, Changsha City, Changsha, Hunan Province, three heavy building 16C Patentee before: CHANGSHA HANGXIN POWER TECHNOLOGY Co.,Ltd. |