CN105720903A - Intelligent photovoltaic power generation system - Google Patents

Intelligent photovoltaic power generation system Download PDF

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Publication number
CN105720903A
CN105720903A CN201610269044.3A CN201610269044A CN105720903A CN 105720903 A CN105720903 A CN 105720903A CN 201610269044 A CN201610269044 A CN 201610269044A CN 105720903 A CN105720903 A CN 105720903A
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China
Prior art keywords
blade
power generation
control unit
generation system
rotating device
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Granted
Application number
CN201610269044.3A
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Chinese (zh)
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CN105720903B (en
Inventor
袁文堂
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Shanghai Modier Metal Structure Technology Co Ltd
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Shanghai Modier Metal Structure Technology Co Ltd
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Priority to CN201610269044.3A priority Critical patent/CN105720903B/en
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    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02SGENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
    • H02S20/00Supporting structures for PV modules
    • H02S20/30Supporting structures being movable or adjustable, e.g. for angle adjustment
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02SGENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
    • H02S20/00Supporting structures for PV modules
    • H02S20/30Supporting structures being movable or adjustable, e.g. for angle adjustment
    • H02S20/32Supporting structures being movable or adjustable, e.g. for angle adjustment specially adapted for solar tracking
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02SGENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
    • H02S40/00Components or accessories in combination with PV modules, not provided for in groups H02S10/00 - H02S30/00
    • H02S40/30Electrical components
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02SGENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
    • H02S40/00Components or accessories in combination with PV modules, not provided for in groups H02S10/00 - H02S30/00
    • H02S40/30Electrical components
    • H02S40/32Electrical components comprising DC/AC inverter means associated with the PV module itself, e.g. AC modules
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02SGENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
    • H02S40/00Components or accessories in combination with PV modules, not provided for in groups H02S10/00 - H02S30/00
    • H02S40/30Electrical components
    • H02S40/34Electrical components comprising specially adapted electrical connection means to be structurally associated with the PV module, e.g. junction boxes
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/50Photovoltaic [PV] energy

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  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Photovoltaic Devices (AREA)
  • Blinds (AREA)

Abstract

The invention relates to an intelligent photovoltaic power generation system, which comprises a composite photovoltaic power generation blade (1), a hollow transparent plate (2), a blade rotating device (4), an electric energy output device (5), a mobile terminal and a miniature control unit (6), wherein the composite photovoltaic power generation blade (1) is arranged in the hollow transparent plate (2) and are connected with the blade rotating device (4) and an electric energy output device (5) respectively; the miniature control unit (6) is connected with the blade rotating device (4), the electric energy output device (5) and the mobile terminal respectively; and a generated energy calculation module and a generated power calculation module are arranged in the miniature control unit (6). Compared with the prior art, the intelligent photovoltaic power generation system integrates power generation, shading and heat insulation, achieves intelligent control, is stable in structure and easy to maintain, has great significance to social production and lives of people under the condition of national support for photovoltaic industry, and has practical economic benefits.

Description

A kind of Intelligent photovoltaic electricity generation system
Technical field
The present invention relates to a kind of Intelligent photovoltaic electricity generation system, especially achieve that collection is heat insulation, sunshade, generating, Based Intelligent Control and function integrally, there is the photovoltaic generating system of the printing opacity of glass door and window effect attractive in appearance simultaneously.
Background technology
Development along with China's economic construction, glass door and window, glass curtain wall, agricultural greenhouse Greenhouse building is more and more general, the requirement of building thermal-insulation energy-saving is more and more higher, every place for glass curtain wall is all forced requirement and selects hollow low-e glass, and also to do special shading system or curtain in glass chamber to play protection privacy, to indoor light intensity, assosting effect is played in the adjustment of temperature and humidity, additionally, present modern constant temperature and humidity agricultural greenhouse also more and more applies hollow transparent plate curtain wall, solar electrical energy generation is subsidized by country, realize unnecessary electricity upload national grid by grid-connected with national grid, photovoltaic is made to have the economic interests of reality.
The use of glass curtain wall significantly facilitates the life having beautified people, but there is drawbacks in that
1) function only as the effect of insulation, and can not to sunlight, it makes full use of, waste the resource of preciousness.It is fade-in today of the popular feeling in energy-conserving and environment-protective concept, makes full use of sunlight and seem particularly precious.
2) mobile Internet increasingly comes into our life, and home intelligence is more and more general in the modern life, and the dynamic indoor illumination of simple armrest is very inconvenient.
3) in order to heat insulation, it is prevented that direct sunlight is indoor, or the needs for the indoor privacy of protection, additionally increase shading system.
Summary of the invention
The purpose of the present invention is contemplated to overcome above-mentioned inconvenience to provide a kind of available solar photovoltaic generating to be incorporated to national grid, it is achieved a kind of Intelligent photovoltaic electricity generation system of intelligentized control method sunshade.
The purpose of the present invention can be achieved through the following technical solutions:
The present invention relates to a kind of Intelligent photovoltaic electricity generation system, including composite photo voltaic power generation blade, hollow transparent plate, blade rotating device, mobile terminal and power output device, described composite photo voltaic power generation blade is composited with photovoltaic back by monocrystalline or polycrystalline or copper-indium-gallium-selenium compound photovoltaic material, it is arranged on hollow transparent intralaminar part and is connected with blade rotating device and power output device respectively, described Intelligent photovoltaic electricity generation system also includes mobile terminal and miniature control unit, described miniature control unit respectively with blade rotating device, power output device and mobile terminal connect, and it is controlled by the APP control software design in mobile terminal, generated energy computing module and generated output computing module it is provided with in described miniature control unit, sunlight changes into electric energy by monocrystalline or polycrystalline or copper-indium-gallium-selenium compound photovoltaic material, each composite photo voltaic power generation blade is an independent generator unit, it is collected to power output device by the blade rotating device at blade two ends;Generated electricity and forced down in 36 volts, harmless;
User can pass through the APP control software design in described mobile terminal, remotely control multiple blade rotating devices simultaneously, after adjustment of blade angle instruction is sent to miniature control unit by mobile terminal, miniature control unit controls blade rotating device, thus driving composite photo voltaic power generation blade Integral synchronous to rotate, blade adjustments instruction includes power generation mode and arranges, power generation mode include time opening or " shut " mode", fixing rotational angle pattern, with sun rotation mode;
In time opening or " shut " mode", need to arrange composite photo voltaic power generation blade time opening or closedown according to user;
In fixing rotational angle pattern, the angle of composite photo voltaic power generation blade remains setting value, thus controlling shading degree;
With in sun rotation mode, owing to the best generating angle of generating photovoltaic fin with sunlight is 28-32 degree, miniature control unit controls blade rotating device continuous action in the time period set with the variable quantity set, composite photo voltaic power generation blade Integral synchronous is driven to rotate, the selection prominent blade angle of instantaneous electric is as the blade angle of corresponding period, composite photo voltaic power generation blade is made to rotate with the change of sunlight angle, realizing peak power generating, generated energy and generated output real-time Transmission are displayed by miniature control unit to mobile terminal.
Described hollow transparent plate is safety glass, point two layers, front and back, has function heat insulation, that seal, it is achieved as all functions of window or curtain wall.
Described composite photo voltaic power generation blade is provided with multi-disc, arranges in jalousie curtain structure, and individual blade is composited by solar electrical energy generation assembly and resin material, and there are gear and fixing axle in two ends.
Tooth bar that the frequency conversion motor that described blade rotating device includes being connected with miniature control unit is connected with described motor output shaft and the gear being arranged on composite photo voltaic power generation blade two ends, described wheel and rack engagement, tooth bar is vertical with blade, during described electric machine rotation, drive rack and pinion synchronous axial system, thus driving composite photo voltaic power generation blade Integral synchronous to rotate.
Described blade rotating device adopts the conductor such as metal, graphite to make, and has conducting function, and is connected with power output device, is arranged on the intraperitoneal of dedicated aluminium alloy housing outside hollow transparent plate.
The internal control wire having for making blade rotate is run through in described composite photo voltaic power generation blade, described internal control wire two ends are coaxially connected with gear, wire can be not only used for blade and rotates, the electric current that blade converts can be collected again, electric current is transferred to power output device by blade rotating device.
Power output device includes interconnective inverter and electric current delivery outlet, described inverter is connected with blade rotating device, and for micro-inverter, the electric current collecting the generation of composite photo voltaic power generation blade forms standardized output interface, for connecting civil power, also allow for the connection of multiple generator unit.
Described power output device, micro-control unit, internal control wire and composite photo voltaic power generation blade are assemblied in dedicated aluminium alloy housing according to the order of sequence.
Described Intelligent photovoltaic electricity generation system is for any one in door, window, building curtain wall, lighting roof and agricultural greenhouse or multiple.
Compared with prior art, the invention have the advantages that
(1) integrate intelligent power generation, sunshade, heat insulation, people's social production life is had great importance, after adjustment of blade angle instruction being sent to miniature control unit by mobile terminal, miniature control unit controls blade rotating device, thus band moving vane rotates, realize remotely controlling blade angle, regulate generating efficiency and indoor illumination;Or miniature control unit is automatically adjusted blade angle, it is achieved peak power generates electricity;Blade plays the effect of abat vent under whole closure states;Also can be known generated output by mobile terminal in real time, select working method, it is achieved control intelligent, personalized.
(2) if selecting safety glass during hollow transparent plate glass material, before and after point two layers, there is function heat insulation, sealingly secure.
(3) blade is provided with multi-disc, and blade is composited with photovoltaic back by monocrystalline or polycrystalline or copper-indium-gallium-selenium compound photovoltaic material, and blade is jalousie curtain structure arrangement, and luminous energy receiving area is big, and generated energy is easy to adjust.
(4) during electric machine rotation, driving rack and pinion synchronous axial system, thus driving composite photo voltaic power generation blade Integral synchronous to rotate, rack and pinion good stability, tooth bar is vertical with blade, stability of rotation, and simple in construction is easy to safeguard.
(5) blade rotating device has conducting function, plays the effect of the cable that confluxes, and electric energy flows to inverter, saves installing space, and being generated electricity, it is harmless to force down in 36 volts.
(6) run through the internal control wire having for blade rotation in composite photo voltaic power generation blade, rotate for blade, the electric current that blade converts can be collected again, electric current is transferred to power output device by blade rotating device.
(7) blade is composite photo voltaic power generation blade, is placed in the hollow transparent plate of closing to exempt from dust, service life overlength.
(8) miniature control unit calculates generated energy and generated output, and real-time Transmission displays to mobile terminal, can conveniently check real-time generated energy, regulate blade angle according to generated energy, so that photovoltaic electrification component with best angle towards sunlight, reach the highest transformation efficiency.
(9) mobile terminal is furnished with special APP control software design, and for user, each mobile terminal can connect multiple blade rotating device, it is achieved the unified management to the Intelligent photovoltaic electricity generation system of building.
Accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram of the present embodiment Intelligent photovoltaic electricity generation system;
Accompanying drawing labelling:
1 is composite photo voltaic power generation blade;2 is hollow transparent plate;3 is dedicated aluminium alloy housing;4 is blade rotating device;5 is power output device;6 is micro-control unit;7 is internal control wire, and 8 is mobile terminal.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the present invention is described in detail.The present embodiment is carried out premised on technical solution of the present invention, gives detailed embodiment and concrete operating process, but protection scope of the present invention is not limited to following embodiment.
Embodiment 1
The present invention relates to a kind of Intelligent photovoltaic electricity generation system, including composite photo voltaic power generation blade 1, hollow transparent plate 2, blade rotating device 4 and power output device 5, composite photo voltaic power generation blade 1 is arranged on hollow transparent plate 2 inside and is connected with blade rotating device 4 and power output device 5 respectively, Intelligent photovoltaic electricity generation system also includes mobile terminal 8 and miniature control unit 6, miniature control unit 6 respectively with blade rotating device 4, power output device 5 and wired connection, miniature control unit 6 and mobile terminal 8 wireless connections, miniature control unit 6 adopts control chip, generated energy computing module and generated output computing module it is provided with in chip.Each composite photo voltaic power generation blade 1 is an independent generator unit, sunlight changes into electric energy by monocrystalline or polycrystalline or copper-indium-gallium-selenium compound photovoltaic material, electric energy is collected to power output device 5 by the blade rotating device 4 at blade two ends, is generated electricity and forces down in 36 volts, harmless;
After adjustment of blade angle instruction is sent to miniature control unit 6 by mobile terminal 8, miniature control unit 6 controls blade rotating device 4, thus driving composite photo voltaic power generation blade 1 Integral synchronous to rotate.Blade adjustments instruction includes power generation mode and arranges, power generation mode include time opening or " shut " mode", fixing rotational angle pattern, with sun rotation mode;In time opening or " shut " mode", user can pass through the APP control software design in mobile terminal 8, remotely controls multiple blade rotating devices 4 simultaneously;Owing to the best generating angle of power generation blade with sunlight is 28-32 degree, with in sun rotation mode, miniature control unit 6 controls blade rotating device 4 according to generated output, thus driving composite photo voltaic power generation blade 1 Integral synchronous to rotate, composite photo voltaic power generation blade 1 is made to rotate with the change of sunlight angle, the selection prominent blade angle of instantaneous electric is as the blade angle of corresponding period, realize peak power generating, generated energy and generated output real-time Transmission are displayed by miniature control unit 6 to mobile terminal 8, generated energy and instantaneous electric power are calculated by generated energy computing module and generated output computing module respectively, instantaneous electric power can according to inverter conversion efficiency, generating area, incident irradiance degree, ambient temperatures etc. calculate, generated energy is the accumulation of instantaneous electric power in the effective sunshine time.
Hollow transparent plate 2 is the clear sheet such as safety glass or other acrylics, point two layers, front and back, has function heat insulation, that seal.
Composite photo voltaic power generation blade 1 is provided with multi-disc, arrange in jalousie curtain structure, individual blade is composited by solar electrical energy generation assembly and resin material, for instance adopting monocrystalline or polycrystalline or copper-indium-gallium-selenium compound photovoltaic material and photovoltaic back to be composited, two ends connect blade rotating device 4.
Tooth bar that the frequency conversion control motor that blade rotating device 4 includes being connected with miniature control unit 6 is connected with described motor output shaft and the gear being arranged on composite photo voltaic power generation blade 1 two ends, wheel and rack engages, during electric machine rotation, drive rack and pinion synchronous axial system, thus driving composite photo voltaic power generation blade 1 Integral synchronous to rotate.
Blade rotating device 4 has conducting function, it is arranged on the aluminum alloy outer frame outside hollow transparent plate 2, the internal control wire 7 having for making blade rotate is run through in composite photo voltaic power generation blade 1, internal control wire 7 two ends are coaxially connected with gear, wire can be not only used for blade and rotates, the electric current that blade converts can be collected again, electric current is transferred to power output device 5 by blade rotating device 4.
Power output device 5 includes interconnective inverter and electric current delivery outlet, inverter is connected with blade rotating device 4, and for micro-inverter, the electric current collecting composite photo voltaic power generation blade 1 generation forms standardized output interface, electric energy can be incorporated to civil power, also allow for the connection of multiple generator unit.
Monocrystalline or polycrystalline or copper-indium-gallium-selenium compound photovoltaic material sheet 1 are assemblied in dedicated aluminium alloy housing 3 according to the order of sequence.
The Intelligent photovoltaic electricity generation system of the present embodiment can be used for door, window, building curtain wall, lighting roof, agricultural greenhouse etc., simple glass door, window, building curtain wall, lighting roof, agricultural greenhouse etc. can be replaced to use, be particularly suitable as and be not used as the glass door of ventilation, window, building curtain wall, lighting roof, agricultural greenhouse etc..Owing to it is positioned at the periphery of building, can farthest utilize luminous energy.Having the effect of sunshade, the lighting roof for large-scale public building is especially suitable simultaneously, is the building new product of a kind of novel energy-conserving, has long-range market prospect under the new situation what country carried out solar electrical energy generation energetically, benefits the nation and the people.
For District of Shanghai, simple glass door and window is transformed, it is assumed that the blade generating area of each electricity generation system is 1.5m2, generated output is 260 watts, at 3.8 hours District of Shanghai annual sunshine-duration;
Average every day generated energy: 3.8*260=988 (w h), about 1 degree of electricity;
Then annual generating is about 360 degree, public subsidies 0.42 yuan/degree, and 0.4 yuan/degree is subsidized in Shanghai City, commercial power 1.14 yuan/degree of handling official business, then the economic worth often spending electricity is: 0.42+0.4+1.14=1.96 unit.
The economic worth that annual generating is created adds up to: 360*1.96=705.6 unit, public subsidies 20 years, Shanghai is subsidized 5 years.
It is 1.5m for generating area2Electricity generation system, original glass door and window basis is transformed, input cost about 1500 yuan, 2 years regain can cost, therefore there is great economic worth and market prospect.

Claims (9)

1. the present invention relates to a kind of Intelligent photovoltaic electricity generation system, including composite photo voltaic power generation blade (1), hollow transparent plate (2), blade rotating device (4) and power output device (5), described composite photo voltaic power generation blade (1) is arranged on hollow transparent plate (2) inside and is connected with blade rotating device (4) and power output device (5), it is characterized in that, described Intelligent photovoltaic electricity generation system also includes mobile terminal and miniature control unit (6), described miniature control unit (6) respectively with blade rotating device (4), power output device (5) and mobile terminal connect, it is provided with generated energy computing module and generated output computing module in described miniature control unit (6);
After adjustment of blade angle instruction is sent to miniature control unit (6) by described mobile terminal, miniature control unit (6) timing controlled blade rotating device (4) action, thus driving composite photo voltaic power generation blade (1) timing Integral synchronous to rotate, or control blade rotating device (4) action according to generated output, thus driving composite photo voltaic power generation blade (1), with the change of sunlight angle, Integral synchronous rotates, realizing peak power generating, generated energy and generated output real-time Transmission are displayed by miniature control unit (6) to mobile terminal.
2. a kind of Intelligent photovoltaic electricity generation system according to claim 1, it is characterised in that described hollow transparent plate (2) is safety glass, point two layers, front and back.
3. a kind of Intelligent photovoltaic electricity generation system according to claim 1, it is characterised in that described composite photo voltaic power generation blade (1) is provided with multi-disc, arranges in jalousie curtain structure.
4. a kind of Intelligent photovoltaic electricity generation system according to claim 3, it is characterized in that, tooth bar that the motor that described blade rotating device (4) includes being connected with miniature control unit (6) is connected with described motor output shaft and the gear being arranged on composite photo voltaic power generation blade (1) two ends, described wheel and rack engagement, during described electric machine rotation, drive rack and pinion synchronous axial system, thus driving composite photo voltaic power generation blade (1) Integral synchronous to rotate.
5. a kind of Intelligent photovoltaic electricity generation system according to claim 1 or 4, it is characterized in that, described blade rotating device (4) has conducting function, and be connected with power output device (5), it is arranged on the dedicated aluminium alloy housing (3) that hollow transparent plate (2) is outside.
6. a kind of Intelligent photovoltaic electricity generation system according to claim 4, it is characterized in that, running through the internal control wire (7) having for making blade rotate in described composite photo voltaic power generation blade (1), described internal control wire (7) two ends are coaxially connected with gear.
7. a kind of Intelligent photovoltaic electricity generation system according to claim 1, it is characterized in that, power output device (5) includes interconnective inverter and electric current delivery outlet, described blade rotating device (4) has conducting function, described inverter is connected with blade rotating device (4), and the electric current that collection composite photo voltaic power generation blade (1) produces forms standardized output interface.
8. a kind of Intelligent photovoltaic electricity generation system according to claim 6, it is characterized in that, described power output device (5), micro-control unit (6), internal control wire (7) and composite photo voltaic power generation blade (1) are assemblied in dedicated aluminium alloy housing (3).
9. a kind of Intelligent photovoltaic electricity generation system according to claim 1, it is characterised in that described Intelligent photovoltaic electricity generation system is for any one in door, window, building curtain wall, lighting roof and agricultural greenhouse or multiple.
CN201610269044.3A 2016-04-27 2016-04-27 A kind of intelligent photovoltaic electricity generation system Active CN105720903B (en)

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108448707A (en) * 2018-05-16 2018-08-24 安徽电气集团股份有限公司 A kind of photovoltaic auxiliary storing up electricity mobile power
CN108847689A (en) * 2018-08-01 2018-11-20 珠海格力电器股份有限公司 The control method and device of photovoltaic system, photovoltaic system
CN109113543A (en) * 2018-07-17 2019-01-01 江阴市鼎众新能源材料有限公司 Linear leaf torsion-resistant shutter
CN110714605A (en) * 2019-10-12 2020-01-21 成都中建材光电材料有限公司 Solar mobile maintenance platform
CN113107336A (en) * 2021-04-18 2021-07-13 西北工业大学 Micro-nano composite self-energy supply device combined with shutter
CN115111555A (en) * 2021-03-17 2022-09-27 崔文勃 Intelligent control solar thermal insulation grating for energized building

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CN202025773U (en) * 2011-04-25 2011-11-02 长沙理工大学 Curable and flexible shutter type solar cell
CN202047738U (en) * 2011-05-09 2011-11-23 沈阳远大铝业工程有限公司 Solar energy generating sun-shading venetian blind
CN204024423U (en) * 2014-08-27 2014-12-17 西安建筑科技大学 Solar energy intelligent curtain

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202025773U (en) * 2011-04-25 2011-11-02 长沙理工大学 Curable and flexible shutter type solar cell
CN202047738U (en) * 2011-05-09 2011-11-23 沈阳远大铝业工程有限公司 Solar energy generating sun-shading venetian blind
CN204024423U (en) * 2014-08-27 2014-12-17 西安建筑科技大学 Solar energy intelligent curtain

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108448707A (en) * 2018-05-16 2018-08-24 安徽电气集团股份有限公司 A kind of photovoltaic auxiliary storing up electricity mobile power
CN109113543A (en) * 2018-07-17 2019-01-01 江阴市鼎众新能源材料有限公司 Linear leaf torsion-resistant shutter
CN109113543B (en) * 2018-07-17 2020-05-22 江阴市鼎众新能源材料有限公司 Long-blade torsion-resistant shutter
CN108847689A (en) * 2018-08-01 2018-11-20 珠海格力电器股份有限公司 The control method and device of photovoltaic system, photovoltaic system
CN110714605A (en) * 2019-10-12 2020-01-21 成都中建材光电材料有限公司 Solar mobile maintenance platform
CN115111555A (en) * 2021-03-17 2022-09-27 崔文勃 Intelligent control solar thermal insulation grating for energized building
CN115111555B (en) * 2021-03-17 2023-09-01 崔文勃 Intelligent control solar thermal insulation grating for energized building
CN113107336A (en) * 2021-04-18 2021-07-13 西北工业大学 Micro-nano composite self-energy supply device combined with shutter
CN113107336B (en) * 2021-04-18 2022-12-02 西北工业大学 Micro-nano composite self-energy supply device combined with shutter

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