WO2021103080A1 - 太阳能光伏组件及光伏发电装置 - Google Patents

太阳能光伏组件及光伏发电装置 Download PDF

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Publication number
WO2021103080A1
WO2021103080A1 PCT/CN2019/123140 CN2019123140W WO2021103080A1 WO 2021103080 A1 WO2021103080 A1 WO 2021103080A1 CN 2019123140 W CN2019123140 W CN 2019123140W WO 2021103080 A1 WO2021103080 A1 WO 2021103080A1
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WIPO (PCT)
Prior art keywords
photovoltaic
photovoltaic panel
solar
solar photovoltaic
power generation
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PCT/CN2019/123140
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English (en)
French (fr)
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李思阳
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国奥科技(深圳)有限公司
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Publication of WO2021103080A1 publication Critical patent/WO2021103080A1/zh

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    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
    • H02S30/00—Structural details of PV modules other than those related to light conversion
    • H02S30/20—Collapsible or foldable PV modules
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D3/00—Control of position or direction
    • G05D3/10—Control of position or direction without using feedback
    • G05D3/105—Solar tracker
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
    • H02S20/00—Supporting structures for PV modules
    • H02S20/30—Supporting structures being movable or adjustable, e.g. for angle adjustment
    • H02S20/32—Supporting structures being movable or adjustable, e.g. for angle adjustment specially adapted for solar tracking
    • 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

Definitions

  • the invention relates to the technical field of solar power generation, in particular to a solar photovoltaic component and a photovoltaic power generation device.
  • Photovoltaic power generation systems are divided into two types. One is centralized photovoltaic power generation systems, which are mainly used to install large-scale ground power stations with more than ten megawatts on the broad ground; the other is distributed photovoltaic power generation systems, which are mainly installed on various roofs. Photovoltaic power generation systems below the megawatt level. The distributed solar power generation system is a more efficient and maximized use of solar resources.
  • my country's currently widely used distributed solar power generation system includes the distributed photovoltaic power generation project built by Yingli Company on the roof of the Great Hall of the People in Beijing in 2012.
  • the distributed power station has a capacity of 84.6kw.
  • a solar bus station power supply system by laying solar panels in the bus station, not only saves energy, solves the problem of difficult power supply in remote areas, but also provides clean energy for lighting and other public services.
  • Connect the solar panel to the DC/DC regulator connect the DC/DC converter through the switch, charge the battery through the control switch, or supply power to other devices such as mobile phones.
  • the above solar distributed power generation system does use solar resources to a certain extent and eases urban electricity consumption, but there are the following problems: 1. Solar panels have low power generation efficiency and are easily affected by external factors such as weather. 2. The cleanliness of solar panels is gradually decreasing, which affects its power generation efficiency, requiring periodic maintenance and increasing power generation costs. 3. Solar panels are fixedly installed on the roof or other planes, which are greatly affected by the outside world and are easily damaged. 4. The system occupies too much area and the laying conditions are limited. 5. Low power generation and slow recovery cost.
  • the purpose of the present invention is to provide a solar photovoltaic module and photovoltaic power generation device in view of the above-mentioned defects of the prior art.
  • the embodiment of the present invention provides a solar photovoltaic module, which includes:
  • a photovoltaic panel base which includes a first housing and a receiving cavity formed in the first housing;
  • a first photovoltaic panel, the first photovoltaic panel is fixedly arranged on the top of the first housing;
  • a plurality of second photovoltaic panels are movably arranged around the first housing, the second photovoltaic panels are automatically stretchable relative to the first photovoltaic panels, and two adjacent first photovoltaic panels are adjacent to each other.
  • the expansion and contraction directions of the two photovoltaic panels are opposite or perpendicular to each other.
  • a plurality of notches are provided on the first housing, and the notches are used for extending or retracting the second photovoltaic panel into the accommodating cavity.
  • a cleaning member is provided above each notch, and the cleaning member is used to clean the second photovoltaic panel during the extension/retraction process of the second photovoltaic panel. surface.
  • each of the second photovoltaic panels is equipped with a servo motor, the servo motor is fixedly arranged on the photovoltaic panel base, and the bottom surface of the second photovoltaic panel is fixedly arranged along the expansion and contraction direction.
  • a rack cooperating with the servo motor, the servo motor drives the rack to move and drives the second photovoltaic panel to follow the rack to move together.
  • the second photovoltaic panel is connected to the photovoltaic panel base through a sliding component, the sliding component is arranged along the expansion and contraction direction of the second photovoltaic panel, and the sliding component includes The slideway on the bottom surface of the second photovoltaic panel and the guide rail installed on the base of the photovoltaic panel.
  • the embodiment of the present invention also provides a solar photovoltaic power generation device, the solar photovoltaic power generation device includes: a second housing, the solar photovoltaic module and a controller arranged in the second housing, when the When the solar photovoltaic module is in the working state, the controller controls the solar photovoltaic module to extend to the outside of the second housing, and controls the second photovoltaic panel to automatically unfold relative to the first photovoltaic panel. When the photovoltaic module is in a non-working state, the controller controls the second photovoltaic panel to automatically shrink relative to the first photovoltaic panel, and allows the solar photovoltaic module to be recycled into the second housing.
  • the solar photovoltaic power generation device includes: an inclined platform connected to the controller, the inclined platform including an upper base, a lower base and a first strut, the first strut is connected to the The upper base and the lower base are both connected, and the upper base is fixedly connected to the bottom of the photovoltaic panel base.
  • the controller controls the first strut to extend, the upper base and the photovoltaic panel are driven The base is tilted.
  • the solar photovoltaic power generation device includes: a rotating platform connected to the controller, the rotating platform is fixedly connected to the first strut through the lower base, and when the controller controls When the rotating platform rotates, the tilting platform and the photovoltaic panel base follow the rotating platform to make a rotating motion together.
  • the solar photovoltaic power generation device includes: a lifting platform connected to the controller, the lifting platform includes a second brace connecting an upper surface and a lower surface, the upper surface and the rotating The bottom surface of the platform is fixedly connected, the lower surface is fixedly arranged in the second housing, and the controller controls the upper surface of the lifting platform and the rotating platform when the second strut is raised/lowered. , The inclined platform and the photovoltaic panel base follow the second strut to move up/down.
  • the solar photovoltaic power generation device includes: a sensor electrically connected to the controller for collecting surrounding environment data, and the controller sends a control instruction according to the surrounding environment data to control the lifting platform , The movement state of the rotating platform and the tilting platform, and then adjust the posture of the solar photovoltaic module.
  • the solar photovoltaic module and photovoltaic power generation device of the present invention can expand the solar photovoltaic module to increase the solar energy absorption area, thereby improving the power generation efficiency, and can also shrink and store, reduce the occupied area, and prevent damage caused by external factors.
  • Fig. 1 is a top view of the solar photovoltaic module of the present invention after unfolding.
  • Fig. 2 is a front view of the solar photovoltaic module of the present invention after unfolding.
  • Fig. 3 is a bottom view of the solar photovoltaic module of the present invention after unfolding.
  • Fig. 4 is a schematic structural diagram of the solar power generation device of the present invention in a non-working state.
  • Fig. 5 is a schematic diagram of the structure of the solar power generation device of the present invention in the working state.
  • exemplary or “illustrative” as used herein means serving as an example, instance, or illustration. Any embodiment described herein as “exemplary” or “illustrative” is not necessarily construed as being preferred or advantageous over other embodiments. All the embodiments described below are exemplary embodiments. These exemplary embodiments are provided to enable those skilled in the art to make and use the embodiments of the present disclosure and are not intended to limit the scope of the present disclosure. The scope of the present disclosure is determined by Claims are defined. In other embodiments, well-known features and methods are described in detail so as not to obscure the present invention.
  • FIG. 1 shows a solar photovoltaic module. Please refer to FIG. 1.
  • the solar photovoltaic module 10 includes a photovoltaic panel base 101, a first photovoltaic panel 102 and a plurality of second photovoltaic panels 103.
  • the photovoltaic panel base 101 includes a first housing 1010 and a receiving cavity 1011 formed in the first housing 1010; the first photovoltaic panel 102 is fixedly arranged on the top of the first housing 1010; The second photovoltaic panel 103 is movably arranged around the first housing 1010, and the second photovoltaic panel 103 can automatically expand and contract with respect to the first photovoltaic panel 102, and the expansion and contraction directions of two adjacent second photovoltaic panels 103 are opposite or perpendicular to each other.
  • the second photovoltaic panel 103 extends to the periphery of the first photovoltaic panel 102, so that the second photovoltaic panel 103 is distributed in a "cross" shape, and the first photovoltaic panel 102 is located in the "cross” shape.
  • the solar photovoltaic module 10 is in a non-working state, the second photovoltaic panel 103 is retracted below the first photovoltaic panel 102 and sequentially stacked in the receiving cavity 1011, as shown in Figure 1. Shown.
  • a plurality of notches 104 are provided on the first housing 1010, and the notches 104 are for the second photovoltaic panel 103 to extend from or retract into the accommodating cavity 1011, and a second photovoltaic panel 103 is
  • the photovoltaic panel 103 corresponds to a notch 104.
  • the first housing 1010 is rectangular, and each side of the first housing 1010 is provided with a notch 104, and the setting height of the notch 104 is different, so that the second photovoltaic panel 103 can be extended/retracted into the accommodating cavity. 1011 are misaligned with each other.
  • the second photovoltaic panel 103 When the second photovoltaic panel 103 does not need to work, this arrangement is convenient to be stored in the accommodating cavity 1011, reducing the floor space.
  • the second photovoltaic panel 103 is stored in the accommodating cavity 1011 to form a sealed structure, It is dustproof and waterproof to avoid being damaged by bad weather and prolong its service life; when the second photovoltaic panel 103 needs to work, it can be extended to the outside of the containing cavity 1011 to increase the contact area with sunlight, thereby improving power generation efficiency.
  • a cleaning member 105 is provided above each notch 104, and the cleaning member 105 is used to interact with the second photovoltaic panel 103 when the second photovoltaic panel 103 extends/retracts from the accommodating cavity 1011.
  • the surface is rubbed, thereby sweeping away the dust and dirt on the surface of the second photovoltaic panel 103, and the photoelectric conversion efficiency of the second photovoltaic panel 103.
  • the cleaning member 105 is a brush.
  • this arrangement can improve the power generation efficiency of the solar photovoltaic module 10, and on the other hand, it can reduce cleaning and maintenance and reduce costs.
  • each second photovoltaic panel 103 is equipped with a servo motor 106, the servo motor 106 is fixedly arranged on the photovoltaic panel base 101, and the bottom surface of the second photovoltaic panel 103 is fixedly arranged along the expansion and contraction direction.
  • the rack 107 is arranged in the middle of the second photovoltaic panel 103.
  • the second photovoltaic panel 103 is connected to the photovoltaic panel base 101 through a sliding component (not shown in the figure).
  • the sliding component is arranged along the expansion and contraction direction of the second photovoltaic panel 103.
  • the sliding component includes a bottom surface of the second photovoltaic panel 103.
  • the second photovoltaic panel 103 slides in cooperation with the guide rail through the slide rail and the guide rail installed on the photovoltaic panel base 101, so as to realize the movement along with the rack 107.
  • the slideway is provided at the end of the second photovoltaic panel 103.
  • a limit mechanism (not shown in the figure) is provided on the sliding assembly.
  • the servo motor 106 can automatically Lock to prevent the second photovoltaic panel 103 from falling out or damaging internal parts.
  • FIG 4 is a solar photovoltaic power generation device, please refer to Figure 4, the solar photovoltaic power generation device includes: a second housing 20, a solar photovoltaic module 10 and a controller 30, the controller 30 is provided in the second housing 20, when When the solar photovoltaic module 10 is in the working state, the controller 30 controls the solar photovoltaic module 10 to extend to the outside of the second housing 20, and controls the second photovoltaic panel 103 to automatically unfold relative to the first photovoltaic panel 102. When the solar photovoltaic module When 10 is in a non-working state, the controller 30 controls the second photovoltaic panel 103 to automatically shrink relative to the first photovoltaic panel 102, and allows the solar photovoltaic module 10 to be recycled into the second housing 20.
  • the controller 30 controls the second photovoltaic panel 103 to automatically shrink relative to the first photovoltaic panel 102, and allows the solar photovoltaic module 10 to be recycled into the second housing 20.
  • the solar photovoltaic power generation device includes: an inclined platform 40 connected to the controller 30.
  • the inclined platform 40 includes an upper base 401, a lower base 402, and a first brace 403.
  • the first brace 403 is connected to the upper base 401 and the lower base 402.
  • the upper base 401 of the tilting platform 40 is fixedly connected to the bottom of the photovoltaic panel base 101.
  • the controller 30 controls the first strut 403 to extend, it drives the upper base 401 and the photovoltaic panel.
  • the board base 101 is inclined.
  • the solar photovoltaic power generation device includes: a rotating platform 50 connected to the controller 30, the rotating platform 50 is fixedly connected to the first brace 403 through the lower base 402, when the controller 30 controls the rotation When the platform 50 rotates, the inclined platform 40 and the photovoltaic panel base 101 follow to rotate.
  • the solar photovoltaic power generation device includes: a lifting platform 60 connected to the controller 30, the lifting platform 60 includes a second brace 603 connecting the upper surface 601 and the lower surface 602, the lifting platform 60
  • the upper surface 604 is fixedly connected to the bottom surface of the rotating platform 50
  • the lower surface 602 of the lifting platform 60 is fixed in the second housing 20
  • the controller 30 controls the second support rod 603 to rise/lower, the upper surface of the lifting platform 60
  • the surface 601, the rotating platform 50, the tilting platform 40, and the photovoltaic panel base 101 follow the second brace 603 to move up/down.
  • the controller 30 controls the second strut 603 to rise to drive the photovoltaic panel base 101 to rise to the outside of the second housing 20.
  • the controller 30 Controlling the lowering of the second strut 603 drives the photovoltaic panel base 101 to descend to the inside of the second housing 20.
  • a sealed structure can be formed in the second housing 20, which has the effect of dustproof and waterproof, ensures that the solar photovoltaic power generation device is damaged, and prolongs the service life of the device.
  • the solar photovoltaic power generation device may include at least one of the above-mentioned inclined platform 40, rotating platform 50, and lifting platform 60.
  • the solar photovoltaic power generation device of this embodiment includes the inclined platform 40, the rotating platform 50, and the lifting platform 60 as an example. It is explained that the solar photovoltaic power generation device can simultaneously control the tilt, rotation, and lifting movement of the solar photovoltaic module 10, thereby adjusting the optimal posture of the solar photovoltaic module 10 to achieve the maximum photoelectric conversion efficiency.
  • the solar photovoltaic power generation device includes: a sensor electrically connected to the controller 30 for collecting surrounding environment data, the controller 30 sends control commands to control the lifting platform 60 and rotate according to the surrounding environment data.
  • the movement state of the platform 50 and the inclined platform 40 further adjust the posture of the solar photovoltaic module 10.
  • the senor includes a wind speed sensor 70 arranged on the first housing 1010 of the photovoltaic panel base 101, a photosensitive sensor 80 and a temperature sensor 90 arranged inside the second housing 20.
  • the solar photovoltaic power generation device includes: a storage battery 100 connected to the solar photovoltaic module 10 and an inverter 110 electrically connected to the storage battery 100.
  • the solar photovoltaic module 10 converts the received solar energy into electrical energy and stores it in the storage battery 100, and then the inverter 110 converts the output voltage of the storage battery 100 into output voltages of different volts for use by various electrical appliances.
  • the solar photovoltaic power generation device includes: a display screen 120 electrically connected to the controller 30 and a car charging gun 130 connected to the battery 100.
  • the display screen 120 is arranged on one side of the second housing 20, and the car charging gun 130 is arranged on the other side of the second housing 20.
  • the display screen 120 is used to display the power generation of the solar photovoltaic module 10 and the battery.
  • the power of 100 is stored in consumption data and data collected by sensors, which is convenient for users to quickly view.
  • the solar photovoltaic module 10 when the solar photovoltaic module 10 is raised, expanded/lowered and retracted, the second housing 20 is locked, no personnel can enter, and the staff can operate the equipment from the display screen 120/emergency stop.
  • the solar photovoltaic power generation device includes: casters 140 arranged at the bottom of the second housing 20, the casters 140 are used to move the solar photovoltaic power generation device, and expand the working range of the solar photovoltaic power generation device , Improve the convenience of use.
  • the solar photovoltaic module and photovoltaic power generation device of the embodiment of the present invention belong to intelligent distributed.
  • the solar photovoltaic module 10 can expand and increase the area that absorbs solar energy and has an automatic cleaning function, thereby improving power generation efficiency, and can also be retracted and stored to reduce the occupied area; the solar photovoltaic power generation device can adjust the solar photovoltaic module 10 in real time according to the external environment Posture to achieve the best power generation efficiency.

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Abstract

一种太阳能光伏组件及光伏发电装置，涉及太阳能发电领域，太阳能光伏组件（10）包括：光伏板基座（101），其包括第一壳体（1010）和容纳腔（1011）；第一光伏板（102），固定设置在第一壳体（1010）的顶部；多个第二光伏板（103），活动设置于第一壳体（1010）的四周，第二光伏板（103）相对于第一光伏板（102）可自动伸缩，相邻两个第二光伏板（103）的伸缩方向相反或相互垂直，当太阳能光伏组件（10）处于工作状态时，第二光伏板（103）伸出至第一光伏板（102）的四周，当太阳能光伏组件（10）处于非工作状态时，第二光伏板（103）缩回至第一光伏板（102）的下方并依次层叠地容置于容纳腔（1011）中。该太阳能光伏组件能够实现太阳能光伏组件伸展增大吸收太阳能的面积，进而提高发电效率，也可以进行收缩收纳，减小占用面积，防止外界因素导致损坏。

Description

太阳能光伏组件及光伏发电装置 技术领域
本发明涉及太阳能发电技术领域，具体涉及一种太阳能光伏组件及光伏发电装置。
背景技术
在诸多可再生能源中，光伏作为一种重要的方向，近年来在国内得到了大力的发展。光伏发电系统分为两种类型，一是集中式光伏发电系统，主要是在广阔地面上安装十几兆瓦以上的大型地面电站；二是分布式光伏发电系统，主要是在各种屋顶上安装的兆瓦级以下的光伏发电系统。而分布式太阳能发电系统一种更为高效且最大化利用太阳能资源的系统。
我国目前应用比较广泛的分布式太阳能发电系统有，英利公司于2012年在北京人民大会堂屋顶建成的分布式光伏发电项目，分布式电站容量为84.6kw。以及同年建于中国农业大学的分布式光伏项目，电站容量为449.8kw。此外，一种太阳能公交站供电系统，通过在公交站铺设太阳能板的方式，提供一种不仅节约能源，解决了偏僻地段供电难的问题，还为照明和其他公共服务提供了清洁能源。将太阳能板连接DC/DC稳压器，通过开关连接DC/DC转换器，通过控制开关给蓄电池充电，或给手机等其他设备供电。
以上太阳能分布式发电系统，确实在一定程度上利用了太阳能资源，缓解了城市用电，但存在以下问题：1、太阳能板发电效率低，且容易被天气等外界因素影响。2、太阳能板的清洁度逐渐降低，影响其发电效率，须周期性维护，增加发电成本。3、太阳能板固定安装于屋顶或其他平面，受外界影响大，容易损坏。4、系统占地面积太大，铺设条件有限。5、发电量低，回收成本较慢。
鉴于此，克服以上现有技术中的缺陷，提供一种新的太阳能光伏组件及光伏发电装置成为本领域亟待解决的技术问题。
发明内容
本发明的目的在于针对现有技术的上述缺陷，提供一种太阳能光伏组件及 光伏发电装置。
本发明的目的可通过以下的技术措施来实现：
本发明的实施例提供了一种太阳能光伏组件，其包括：
光伏板基座，其包括第一壳体和形成于所述第一壳体中的容纳腔；
第一光伏板，所述第一光伏板固定设置在所述第一壳体的顶部；
多个第二光伏板，所述第二光伏板活动设置于所述第一壳体的四周，所述第二光伏板相对于所述第一光伏板可自动伸缩，相邻两个所述第二光伏板的伸缩方向相反或相互垂直，当所述太阳能光伏组件处于工作状态时，所述第二光伏板伸出至所述第一光伏板的四周，当所述太阳能光伏组件处于非工作状态时，所述第二光伏板缩回至所述第一光伏板的下方并依次层叠地容置于所述容纳腔中。
根据本发明的一个实施例，所述第一壳体上设置有多个槽口，所述槽口供所述第二光伏板伸出或缩回所述容纳腔中。
根据本发明的一个实施例，每个所述槽口上方设有清洁件，所述清洁件用于在所述第二光伏板伸出/缩回的过程中，清洁所述第二光伏板的表面。
根据本发明的一个实施例，每个所述第二光伏板配备一个伺服电机，所述伺服电机固定设置在所述光伏板基座上，所述第二光伏板的底面沿伸缩方向固定设有与所述伺服电机配合的齿条，所述伺服电机驱动所述齿条运动并带动所述第二光伏板跟随所述齿条一起运动。
根据本发明的一个实施例，所述第二光伏板通过滑动组件与所述光伏板基座连接，所述滑动组件沿所述第二光伏板的伸缩方向设置，所述滑动组件包括设置在所述第二光伏板底面的滑道和安装在所述光伏板基座上的导轨。
本发明的实施例还提供了一种太阳能光伏发电装置，该太阳能光伏发电装置包括：第二壳体、所述的太阳能光伏组件以及设于所述第二壳体中的控制器，当所述太阳能光伏组件处于工作状态时，所述控制器控制所述太阳能光伏组件伸出至所述第二壳体的外部后，并控制第二光伏板相对于第一光伏板自动展开，当所述太阳能光伏组件处于非工作状态时，所述控制器控制所述第二光伏板相 对于第一光伏板自动收缩后，并使所述太阳能光伏组件回收至所述第二壳体的内部。
根据本发明的一个实施例，该太阳能光伏发电装置包括：与所述控制器连接的倾斜平台，所述倾斜平台包括上底座、下底座和第一撑杆，所述第一撑杆与所述上底座、所述下底座均连接，所述上底座与光伏板基座的底部固定连接，当所述控制器控制所述第一撑杆伸长时，驱动所述上底座以及所述光伏板基座倾斜。
根据本发明的一个实施例，该太阳能光伏发电装置包括：与所述控制器连接的旋转平台，所述旋转平台通过所述下底座与所述第一撑杆固定连接，当所述控制器控制所述旋转平台进行旋转时，所述倾斜平台和所述光伏板基座跟随所述旋转平台一起做旋转运动。
根据本发明的一个实施例，该太阳能光伏发电装置包括：与所述控制器连接的升降平台，所述升降平台包括连接上表面和下表面的第二撑杆，所述上表面与所述旋转平台的底面固定连接，所述下表面固定设于所述第二壳体中，所述控制器控制所述第二撑杆升起/下降时，所述升降平台的上表面、所述旋转平台、所述倾斜平台以及所述光伏板基座跟随所述第二撑杆进行升起/下降运动。
根据本发明的一个实施例，该太阳能光伏发电装置包括：与所述控制器电连接的用于采集周围环境数据的传感器，所述控制器根据所述周围环境数据发出控制指令控制所述升降平台、所述旋转平台以及所述倾斜平台的运动状态，进而调整所述太阳能光伏组件的位姿。
本发明的太阳能光伏组件及光伏发电装置能够实现太阳能光伏组件伸展增大吸收太阳能的面积，进而提高发电效率，也可以进行收缩收纳，减小占用面积，防止外界因素导致损坏。
附图说明
图1是本发明的太阳能光伏组件展开后的俯视图。
图2是本发明的太阳能光伏组件展开后的主视图。
图3是本发明的太阳能光伏组件展开后的仰视图。
图4是本发明的太阳能发电装置在非工作状态下的结构示意图。
图5是本发明的太阳能发电装置在工作状态下的结构示意图。
具体实施方式
为了使本发明的目的、技术方案及优点更加清楚明白，下面结合附图和具体实施例对本发明作进一步详细说明。应当理解，此处所描述的具体实施例仅仅用以解释本发明，并不用于限定本发明。
在下文中，将参考附图来更好地理解本发明的许多方面。附图中的部件未必按照比例绘制。替代地，重点在于清楚地说明本发明的部件。此外，在附图中的若干视图中，相同的附图标记指示相对应零件。
如本文所用的词语“示例性”或“说明性”表示用作示例、例子或说明。在本文中描述为“示例性”或“说明性”的任何实施方式未必理解为相对于其它实施方式是优选的或有利的。下文所描述的所有实施方式是示例性实施方式，提供这些示例性实施方式是为了使得本领域技术人员做出和使用本公开的实施例并且预期并不限制本公开的范围，本公开的范围由权利要求限定。在其它实施方式中，详细地描述了熟知的特征和方法以便不混淆本发明。出于本文描述的目的，术语“上”、“下”、“左”、“右”、“前”、“后”、“竖直”、“水平”和其衍生词将与如图1定向的发明有关。而且，并无意图受到前文的技术领域、背景技术、发明内容或下文的详细描述中给出的任何明示或暗示的理论限制。还应了解在附图中示出和在下文的说明书中描述的具体装置和过程是在所附权利要求中限定的发明构思的简单示例性实施例。因此，与本文所公开的实施例相关的具体尺寸和其他物理特征不应被理解为限制性的，除非权利要求书另作明确地陈述。
图1示出了一种太阳能光伏组件，请参见图1，太阳能光伏组件10包括：光伏板基座101、第一光伏板102和多个第二光伏板103。
其中，请参见图2，光伏板基座101包括第一壳体1010和形成于第一壳体1010中的容纳腔1011；第一光伏板102固定设置在第一壳体1010的顶部；多 个第二光伏板103活动设置于第一壳体1010的四周，第二光伏板103相对于第一光伏板102可自动伸缩，相邻两个第二光伏板103的伸缩方向相反或相互垂直。当太阳能光伏组件10处于工作状态时，第二光伏板103伸出至第一光伏板102的四周，使第二光伏板103呈“十”字型分布，第一光伏板102位于“十”字的中心，如图1所示；当太阳能光伏组件10处于非工作状态时，第二光伏板103缩回至第一光伏板102的下方并依次层叠地容置于容纳腔1011中，如图2所示。
进一步地，请参见图2，第一壳体1010上设置有多个槽口104，槽口104供第二光伏板103从容纳腔1011中伸出或缩回至容纳腔1011中，一个第二光伏板103对应一个槽口104。优选地，第一壳体1010为矩形，第一壳体1010的每一侧面设置一个槽口104，槽口104的设置高度各不相同，以使第二光伏板103伸出/缩回容纳腔1011相互错位。该设置方式在第二光伏板103不需要工作时，便于收纳至容纳腔1011中，减小占地面积，本实施例中，第二光伏板103收纳至容纳腔1011中可形成密封结构，起到防尘防水的作用，避免被恶劣天气所破坏，延长使用寿命；在第二光伏板103需要工作时，可以伸展至容纳腔1011的外部，增加与太阳光的接触面积，进而提高发电效率。
进一步地，请参见图2，每个槽口104上方设有清洁件105，清洁件105用于在第二光伏板103伸出/缩回容纳腔1011的过程中，与第二光伏板103的表面发生摩擦，从而扫除第二光伏板103表面的灰尘和污垢，第二光伏板103的光电转换效率。优选地，清洁件105为毛刷。该设置方式一方面可以提高太阳能光伏组件10的发电效率，另一方面可以减少清洁维护，降低成本。
进一步地，请参见图2和图3，每个第二光伏板103配备一个伺服电机106，伺服电机106固定设置在光伏板基座101上，第二光伏板103的底面沿伸缩方向固定设有与伺服电机106配合的齿条107，伺服电机106驱动齿条107运动并带动第二光伏板103跟随齿条107一起运动。优选地，齿条107设置在第二光伏板103的中间。
进一步地，第二光伏板103通过滑动组件(图中未示出)与光伏板基座101 连接，滑动组件沿第二光伏板103的伸缩方向设置，滑动组件包括设置在第二光伏板103底面的滑道和安装在光伏板基座101上的导轨，在伺服电机106的驱动下，第二光伏板103通过滑道配合导轨滑动，从而实现跟随齿条107一起运动。优选地，滑道设置在第二光伏板103的端部。在本实施例中，在滑动组件上设置限位机构(图中未示出)，当第二光伏板103伸出到一定长度/收回到一定长度被限位机构识别时，伺服电机106可自动锁定，防止第二光伏板103掉出或损坏内部零件。
图4是一种太阳能光伏发电装置，请参见图4，该太阳能光伏发电装置包括：第二壳体20、太阳能光伏组件10以及控制器30，控制器30设于第二壳体20中，当太阳能光伏组件10处于工作状态时，控制器30控制太阳能光伏组件10伸出至第二壳体20的外部后，并控制第二光伏板103相对于第一光伏板102自动展开，当太阳能光伏组件10处于非工作状态时，控制器30控制第二光伏板103相对于第一光伏板102自动收缩后，并使太阳能光伏组件10回收至第二壳体20的内部。
进一步地，请参见图4和图5，该太阳能光伏发电装置包括：与控制器30连接的倾斜平台40，倾斜平台40包括上底座401、下底座402和第一撑杆403，第一撑杆403与上底座401、下底座402均连接，倾斜平台40的上底座401与光伏板基座101的底部固定连接，当控制器30控制第一撑杆403伸长时，驱动上底座401以及光伏板基座101倾斜。
进一步地，请参见图4和图5，该太阳能光伏发电装置包括：与控制器30连接的旋转平台50，旋转平台50通过下底座402与第一撑杆403固定连接，当控制器30控制旋转平台50进行旋转时，倾斜平台40和光伏板基座101跟随进行旋转运动。
进一步地，请参见图4和图5，该太阳能光伏发电装置包括：与控制器30连接的升降平台60，升降平台60包括连接上表面601和下表面602的第二撑杆603，升降平台60的上表面604与旋转平台50的底面固定连接，升降平台60的下表面602固定设于第二壳体20中，控制器30控制第二撑杆603升起/下降 时，升降平台60的上表面601、旋转平台50、倾斜平台40以及光伏板基座101跟随第二撑杆603进行升起/下降运动。当太阳能光伏组件10需要工作时，控制器30控制第二撑杆603升起带动光伏板基座101升起至第二壳体20的外部，当太阳能光伏组件10不需要工作时，控制器30控制第二撑杆603下降带动光伏板基座101下降至第二壳体20的内部。该太阳能光伏组件10下降收回后可在第二壳体20形成密封结构，起到防尘防水的效果，保证太阳能光伏发电装置受到损坏，延长装置的使用寿命。
太阳能光伏发电装置可以包括上述的倾斜平台40、旋转平台50以及升降平台60中的至少一种，本实施例的太阳能光伏发电装置以同时包括倾斜平台40、旋转平台50以及升降平台60为例进行说明，太阳能光伏发电装置能够同时对太阳能光伏组件10的倾斜、旋转以及升降运动进行控制，从而调整太阳能光伏组件10的最佳位姿，实现最大的光电转换效率。
本实施例中，当光伏板基座101升起并倾斜的过程中，在第二光伏板103展开时，若遇到第二光伏板103触碰阻碍、电机堵转，伺服电机106立即停止工作，防止损坏并报错至控制器30，由工作人员确认无误后重启。
进一步地，请参见图4和图5，该太阳能光伏发电装置包括：与控制器30电连接的用于采集周围环境数据的传感器，控制器30根据周围环境数据发出控制指令控制升降平台60、旋转平台50以及倾斜平台40的运动状态，进而调整太阳能光伏组件10的位姿。
进一步地，传感器包括设置在光伏板基座101的第一壳体1010上的风速传感器70、光敏传感器80以及设置在第二壳体20内部的温度传感器90。
进一步地，请参见图4和图5，该太阳能光伏发电装置包括：与太阳能光伏组件10连接的蓄电池100和与蓄电池100电连接的逆变器110。太阳能光伏组件10将接受的太阳能转化为电能并存储在蓄电池100中，然后逆变器110将蓄电池100的输出电压转化为不同伏值的输出电压供各种用电器使用。
进一步地，请参见图4和图5，该太阳能光伏发电装置包括：与控制器30电连接的显示屏120和与蓄电池100连接的汽车充电枪130。本实施例中，显示 屏120设置在第二壳体20的一侧，汽车充电枪130设置在第二壳体20的另一侧，显示屏120用于显示太阳能光伏组件10的发电量、蓄电池100的电量存储于消耗数据以及传感器采集的数据，便于用户快速查看。
本实施例中，太阳能光伏组件10升起展开/下降收回时，第二壳体20上锁，任何人员不可进入，工作人员可从显示屏120操作设备/紧急停止。
进一步地，请参见图4和图5，该太阳能光伏发电装置包括：设于第二壳体20底部的脚轮140，脚轮140用于移动该太阳能光伏发电装置，扩大了太阳能光伏发电装置的工作范围，提高了使用的便捷性。
本发明实施例的太阳能光伏组件及光伏发电装置属于智能分布式。太阳能光伏组件10能够伸展增大吸收太阳能的面积且均有自动清洁功能，进而提高发电效率，也可以进行收缩收纳，减小占用面积；太阳能光伏发电装置能够根据外界环境实时调整太阳能光伏组件10的位姿，以实现最佳的发电效率。
以上所述仅为本发明的较佳实施例而已，并不用以限制本发明，凡在本发明的精神和原则之内所作的任何修改、等同替换和改进等，均应包含在本发明的保护范围之内。

Claims (10)

  1. 一种太阳能光伏组件，其特征在于，其包括：
    光伏板基座，其包括第一壳体和形成于所述第一壳体中的容纳腔；
    第一光伏板，所述第一光伏板固定设置在所述第一壳体的顶部；
    多个第二光伏板，所述第二光伏板活动设置于所述第一壳体的四周，所述第二光伏板相对于所述第一光伏板可自动伸缩，相邻两个所述第二光伏板的伸缩方向相反或相互垂直，当所述太阳能光伏组件处于工作状态时，所述第二光伏板伸出至所述第一光伏板的四周，当所述太阳能光伏组件处于非工作状态时，所述第二光伏板缩回至所述第一光伏板的下方并依次层叠地容置于所述容纳腔中。
  2. 根据权利要求1所述的太阳能光伏组件，其特征在于，所述第一壳体上设置有多个槽口，所述槽口供所述第二光伏板伸出或缩回所述容纳腔中。
  3. 根据权利要求2所述的太阳能光伏组件，其特征在于，每个所述槽口上方设有清洁件，所述清洁件用于在所述第二光伏板伸出/缩回的过程中，清洁所述第二光伏板的表面。
  4. 根据权利要求1所述的太阳能光伏组件，其特征在于，每个所述第二光伏板配备一个伺服电机，所述伺服电机固定设置在所述光伏板基座上，所述第二光伏板的底面沿伸缩方向固定设有与所述伺服电机配合的齿条，所述伺服电机驱动所述齿条运动并带动所述第二光伏板跟随所述齿条一起运动。
  5. 根据权利要求4所述的太阳能光伏组件，其特征在于，所述第二光伏板通过滑动组件与所述光伏板基座连接，所述滑动组件沿所述第二光伏板的伸缩方向设置，所述滑动组件包括设置在所述第二光伏板底面的滑道和安装在所述光伏板基座上的导轨。
  6. 一种太阳能光伏发电装置，其特征在于，该太阳能光伏发电装置包括：第二壳体、如权利要求1至5任意一项所述的太阳能光伏组件以及设于所述第二壳体中的控制器，当所述太阳能光伏组件处于工作状态时，所述控制器控制所述太阳能光伏组件伸出至所述第二壳体的外部后，并控制第二光伏板相对于第 一光伏板自动展开，当所述太阳能光伏组件处于非工作状态时，所述控制器控制所述第二光伏板相对于第一光伏板自动收缩后，并使所述太阳能光伏组件回收至所述第二壳体的内部。
  7. 根据权利要求6所述的太阳能光伏发电装置，其特征在于，该太阳能光伏发电装置包括：与所述控制器连接的倾斜平台，所述倾斜平台包括上底座、下底座和第一撑杆，所述第一撑杆与所述上底座、所述下底座均连接，所述上底座与光伏板基座的底部固定连接，当所述控制器控制所述第一撑杆伸长时，驱动所述上底座以及所述光伏板基座倾斜。
  8. 根据权利要求7所述的太阳能光伏发电装置，其特征在于，该太阳能光伏发电装置包括：与所述控制器连接的旋转平台，所述旋转平台通过所述下底座与所述第一撑杆固定连接，当所述控制器控制所述旋转平台进行旋转时，所述倾斜平台和所述光伏板基座跟随所述旋转平台一起做旋转运动。
  9. 根据权利要求8所述的太阳能光伏发电装置，其特征在于，该太阳能光伏发电装置包括：与所述控制器连接的升降平台，所述升降平台包括连接上表面和下表面的第二撑杆，所述上表面与所述旋转平台的底面固定连接，所述下表面固定设于所述第二壳体中，所述控制器控制所述第二撑杆升起/下降时，所述升降平台的上表面、所述旋转平台、所述倾斜平台以及所述光伏板基座跟随所述第二撑杆进行升起/下降运动。
  10. 根据权利要求9所述的太阳能光伏发电装置，其特征在于，该太阳能光伏发电装置包括：与所述控制器电连接的用于采集周围环境数据的传感器，所述控制器根据所述周围环境数据发出控制指令控制所述升降平台、所述旋转平台以及所述倾斜平台的运动状态，进而调整所述太阳能光伏组件的位姿。
PCT/CN2019/123140 2019-11-29 2019-12-05 太阳能光伏组件及光伏发电装置 WO2021103080A1 (zh)

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