CN212563033U

CN212563033U - Sunshade device and building

Info

Publication number: CN212563033U
Application number: CN202020768064.7U
Authority: CN
Inventors: 谭军毅; 李春莹
Original assignee: Zhuhai Ensheng Energy Technology Co ltd
Current assignee: Zhuhai Ensheng Energy Technology Co ltd
Priority date: 2020-05-11
Filing date: 2020-05-11
Publication date: 2021-02-19
Anticipated expiration: 2030-05-11

Abstract

The utility model provides a sun shading device, include: the solar panel comprises a frame, terminals, an electric energy converter and m multiplied by n solar panels, wherein the solar panels cover a mounting surface in the frame in a closed state; in the open state, the frame can rotate 0-180 degrees relative to the mounting surface in the frame. The sun-shading device can adjust the sunlight receiving angle of the sun-shading panel in different time periods of a day, so that light energy is efficiently collected to be converted into electric energy to be provided for later-stage equipment, and meanwhile, the sun-shading device can shade sun or ventilate and transmit light; further, the utility model provides a building, including wall, a plurality of glass window and a plurality of solar protection devices, solar protection devices structure is simple relatively, and production and simple to operate can build even indoor light thermal environment when high strength solar radiation incides to realize photovoltaic electric energy transformation in step, effectively reduced renewable energy system area when make full use of renewable energy.

Description

Sunshade device and building

Technical Field

The utility model relates to a building energy saving technical field, in particular to solar protection devices and building.

Background

Building sunlight is an important factor to be considered in building design and planning design, building sun shading is an effective means for shading sunlight, and the sunlight shading device has positive effects on maintaining uniform and stable indoor illumination and preventing overheating.

At present, although a large-scale French window can be installed due to daylighting requirements of a plurality of buildings, an eave is designed above the French window to shade the sun in order to avoid the problem of direct sunlight or indoor glare, so that the inside of the buildings is always lighted in the daytime, electric energy is wasted, and electricity consumption cost is increased.

Disclosure of Invention

An object of the utility model is to provide a solar protection devices and building to solve the problem that current solar protection devices can't utilize solar energy resource at the high efficiency in the sunshade.

In order to solve the technical problem, the utility model provides a solar protection device, include: the solar panel is arranged in the frame in an array mode, the wiring terminals are arranged on the frame, the input end of the electric energy converter is electrically connected with the wiring terminals, and the output end of the electric energy converter is connected to a post-stage device;

wherein the sun visor panel is configured to cover a mounting surface within the frame in a closed state; when the frame is in an open state, the frame can rotate 0-180 degrees relative to the mounting surface in the frame; m is a positive integer greater than 1, and n is a positive integer greater than 1.

Optionally, in the sunshade device, the power converter includes: the power conversion device comprises a power conversion unit and a control unit, wherein a first input end of the power conversion unit is electrically connected with the wiring terminal, a second input end of the power conversion unit is electrically connected with the control unit, and an output end of the power conversion unit is connected to the rear-stage equipment.

Optionally, in the sunshade device, the sunshade device further includes an air switch, and the air switch is disposed on the frame and connected in series between the terminal and the power converter.

Optionally, in the sunshade device, the frame includes: the outer frame and the inner rod piece are arranged in the outer frame.

Optionally, in the sunshade device, the inner rod pieces are transversely arranged in the outer frame at intervals to partition m accommodation areas in the installation surface, or the inner rod pieces are longitudinally arranged in the outer frame at intervals to partition n accommodation areas in the installation surface, where m is a positive integer greater than 1 and n is a positive integer greater than 1.

Optionally, in the sunshade device, a plurality of openings are formed in the inner side of the outer frame and the inner rod side.

Optionally, in the sunshade device, the sunshade device further includes: the driving unit and the limiting device are arranged on the external frame, the rotary connecting piece is arranged on the sun-shading panel and correspondingly buckled in the opening, and the driving unit, the limiting device and the rotary connecting piece are sequentially electrically connected.

Optionally, in the sunshade device, the rotary connectors are disposed at two vertical opposite ends of the sunshade panel to enable the sunshade panel to vertically rotate 0 ° to 180 ° relative to the installation surface, or the rotary connectors are disposed at two horizontal opposite ends of the sunshade panel to enable the sunshade panel to horizontally rotate 0 ° to 180 ° relative to the installation surface.

Optionally, in the sunshade device, the sunshade panel includes: the photovoltaic module comprises a first glass layer, a second glass layer and a double-sided photovoltaic module layer, wherein the double-sided photovoltaic module layer is located between the first glass layer and the second glass layer, and the double-sided photovoltaic module layer is electrically connected with a wiring terminal.

Based on the same inventive concept, the utility model also provides a building, include: the glass window is embedded in the wall, and each sun-shading device is installed on the wall and arranged on the outer side of the glass window.

To sum up, the utility model provides a solar protection devices, include: the solar panel comprises a frame, terminals, an electric energy converter and m multiplied by n solar panels, wherein the solar panels cover a mounting surface in the frame in a closed state; in the open state, the frame can rotate 0-180 degrees relative to the mounting surface in the frame. The sun-shading device can adjust the sunlight receiving angle of the sun-shading panel in different time periods of a day, so that light energy is efficiently collected to be converted into electric energy to be provided for later-stage equipment, and meanwhile, the sun-shading device can shade sun or ventilate and transmit light; further, the utility model also provides a building, including wall, a plurality of glass window and a plurality of solar protection devices, solar protection devices structure is simple relatively, and production and simple to operate can build even indoor light thermal environment when high strength solar radiation incides to realize photovoltaic electric energy transformation in step, effectively reduced renewable energy system area in make full use of renewable energy, also reduced user's power consumption cost simultaneously.

Drawings

Fig. 1 is a schematic structural view of a sunshade device according to an embodiment of the present invention;

fig. 2 is a schematic structural view of a sunshade panel according to an embodiment of the present invention;

fig. 3 is a schematic structural diagram of an electric energy converter according to an embodiment of the present invention;

wherein the reference numerals are as follows:

11-frame, 111-outer frame, 112-inner rod, 12-sunshade panel, 121-first glass layer, 122-second glass layer, 123-double-sided photovoltaic module layer, 14-terminal, 15-electric energy converter, 151-power conversion unit, 152-control unit, 16-air switch, 17-rotary connecting piece and 20-rear-stage equipment.

Detailed Description

The sunshade and the building according to the present invention will be described in detail with reference to the accompanying drawings and specific embodiments. The advantages and features of the present invention will become more apparent from the following description. It should be noted that the drawings are in simplified form and are not to precise scale, and are provided for convenience and clarity in order to facilitate the description of the embodiments of the present invention. Further, the structures illustrated in the drawings are often part of actual structures. In particular, the drawings may have different emphasis points and may sometimes be scaled differently.

The utility model provides a solar protection devices please refer to fig. 1, fig. 1 is the utility model discloses solar protection devices's of embodiment structural schematic diagram, solar protection devices includes: the solar panel comprises a frame 11, a terminal 14, an electric energy converter 15 and m multiplied by n solar panels 12, wherein the solar panels 12 are arranged in the frame 11 in an array manner of m rows and n columns, the terminal 14 is arranged on the frame, the input end of the electric energy converter 15 is electrically connected with the terminal 14, and the output end of the electric energy converter 15 is connected to a rear-stage device, wherein m is a positive integer larger than 1, and n is a positive integer larger than 1. Further, the sunshade panel 12 is configured to cover a mounting surface inside the frame 11 in a closed state; in the open state, the cover can rotate 0-180 degrees relative to the mounting surface in the frame 11. The post-stage device 20 in this embodiment may be a photovoltaic inverter, a dc power-consuming device, an energy storage battery (energy storage device), and the like. The sun-shading device can adjust the sunlight-exposed angle of the sun-shading panel 12 in different time periods of a day, so as to efficiently collect light energy to convert the light energy into electric energy to be provided for the subsequent equipment 20, and meanwhile, the sun-shading device can shade the sun or ventilate and transmit light.

Further, please refer to fig. 2, fig. 2 is a schematic structural diagram of a sunshade panel according to an embodiment of the present invention, wherein the sunshade panel 12 includes: the photovoltaic module comprises a first glass layer 121, a second glass layer 122, and a double-sided photovoltaic module layer 123 located between the first glass layer 121 and the second glass layer 122, wherein the double-sided photovoltaic module layer 123 is electrically connected with the terminal 14. Compare traditional single face photovoltaic module, the positive and negative both sides of sunshade panel 12 can all carry out photoelectric conversion, and make full use of comes from the solar radiation of different incident directions to promote renewable energy's utilization efficiency, can be used for domestic appliance or store in the battery with the electric energy after the conversion, reduced user's power consumption cost.

Preferably, the sun-shading device further comprises an air switch 16, wherein the air switch 16 is arranged on the frame 11 and is connected in series between the terminal 14 and the power converter 15. The air switch 16 can flexibly control the transmission of the voltage of the terminal 14, and the safety and reliability of the sun-shading device are improved.

Further, please refer to fig. 3, fig. 3 is a schematic structural diagram of an electric energy converter according to an embodiment of the present invention, in which the electric energy converter 15 includes: a power conversion unit 151 and a control unit 152, wherein a first input terminal of the power conversion unit 151 is electrically connected to the terminal 14, a second input terminal of the power conversion unit 151 is electrically connected to the control unit 152, and an output terminal of the power conversion unit 151 is connected to the post-stage device 20. The control unit 152 may collect the current and voltage transmitted from the terminal 14 when the air switch 16 is turned on, and may also collect the current and voltage of the subsequent device 20, then perform power operation according to the collected current and voltage, and send the operation result to the power conversion unit 151, where the power conversion unit 151 performs power conversion and outputs appropriate power (electric energy) to the subsequent device 20.

In this embodiment, all the sunshade panels 12 may be connected in parallel in each row and in parallel in each column, in parallel in each row and in series in each column, in series in each row and in series in each column, or in series in each row and in parallel in each column, the frame 11 may be a hollow structure, and all the connection lines between the sunshade panels 12 may be provided in the hollow structure of the frame 11. In this embodiment, the voltage of the maximum output power point of a single sunshade panel 12 is 12V, and the electric energy converter 15 can receive the output voltages of the sunshade panels 12 in different connection modes and output a suitable voltage to the subsequent device 20 through power operation. In this embodiment, for example, the rear-stage device 20 is a photovoltaic inverter, the electric energy converter 15 needs to have a dc Boost electric energy conversion function, that is, the power conversion unit 151 in the electric energy converter 15 is a dc Boost conversion unit, and may be one of a Boost converter, a push-pull converter, and a flyback converter, the electric energy converter 15 realizes dc electric energy conversion of inputting 12V to 192V and outputting 360V to 400V, and meanwhile, the electric energy converter 15 captures the maximum electric energy output by all the sunshade panels 12 in real time according to a maximum power operation control algorithm and outputs the maximum electric energy to the rear-stage device (for example, a photovoltaic inverter).

Further, the frame 11 includes: an outer frame 111 and an inner rod 112, the inner rod 112 being disposed within the outer frame 112. In this embodiment, the inner rods 112 are transversely disposed in the outer frame 111 at intervals to divide m accommodating areas in the mounting surface, so that the sun-shading panels 12 in each row are disposed in the same accommodating area. In addition, the inner rods 112 may also be longitudinally arranged in the outer frame 111 at intervals to divide n accommodating areas in the installation surface, so that the sun-shading panels 12 of each row are arranged in the same accommodating area.

Preferably, a plurality of openings are formed inside the outer frame 111 and inside the inner rod 112. The aperture is subsequently used to support the sun visor panel 12.

Preferably, the sunshade device further comprises: a rotary connector 17, a stopper (not shown) and a driving unit (not shown), wherein the driving unit and the stopper are disposed on the outer frame 111, and in addition, the driving unit and the stopper can also be disposed on the inner rod 112, the rotary connector 17 is disposed on the sunshade panel 12 and correspondingly fastened in the opening, and the driving unit, the stopper and the rotary connector 17 are sequentially and electrically connected. The rotating connectors 17 can be arranged at two vertical opposite ends of the sunshade panel 12, so that the sunshade panel 12 can vertically rotate 0-180 degrees relative to the mounting surface in the frame 11; in addition, the rotating connectors 17 can be further disposed at two opposite ends of the sunshade panel 12 in the transverse direction and fastened in the openings so that the sunshade panel 12 can horizontally rotate 0 to 180 degrees relative to the mounting surface in the frame 11. Each sunshade panel 12 is individually configured with a driving unit, so that each sunshade panel 12 can be individually controlled, and each sunshade panel can be individually rotated by a specific angle relative to the mounting surface in the frame 11, which is flexible and convenient. Through the matching of the opening and the rotary connecting piece 17, the outer frame 111 and the inner rod piece 112 can bear the weight of the sunshade panel 12, so that the sunshade panel 12 can adjust the sunshine angle of the sunshade panel in different time periods of a day, and is driven by the driving unit and rotated to the angle required by a user, thereby efficiently collecting light energy to be converted into electric energy to be provided for a later-stage device, and reducing the electric charge burden for the user.

Based on the same inventive concept, the utility model also provides a building, the building includes: the glass window is embedded in the wall, and each sun-shading device is installed on the wall and arranged on the outer side of the glass window. In this embodiment, the sizes of the glass windows may be different, and it is only necessary that the size of the outermost frame of each glass window is the same as the size of the outer frame of each sunshade device. The solar protection device is designed by integrating a double-sided photovoltaic module and building sun protection, the front side and the back side of the solar protection device can be subjected to photoelectric conversion, solar radiation from different incident directions and environment reflected light in a building are fully utilized, and therefore the utilization efficiency of renewable energy sources is improved. The solar protection device is relatively simple in structure and convenient to produce and install, can create an even indoor photo-thermal environment when high-intensity solar radiation is incident, synchronously realizes photovoltaic electric energy conversion, effectively reduces the occupied area of a renewable energy system while fully utilizing renewable energy, and simultaneously reduces the electricity utilization cost of users.

To sum up, the utility model provides a solar protection devices, include: the solar panel comprises a frame, terminals, an electric energy converter and m multiplied by n solar panels, wherein the solar panels cover a mounting surface in the frame in a closed state; in the open state, the frame can rotate 0-180 degrees relative to the mounting surface in the frame. The sun-shading device can adjust the sunlight-exposed angle of the sun-shading panel in different time periods of a day, so that light energy is efficiently collected to be converted into electric energy to be provided for later-stage equipment, and meanwhile, the sun-shading device can shade sun or ventilate and transmit light; further, the utility model also provides a building, including wall, a plurality of glass window and a plurality of solar protection devices, solar protection devices structure is simple relatively, and production and simple to operate can build even indoor light thermal environment when high strength solar radiation incides to realize photovoltaic electric energy transformation in step, effectively reduced renewable energy system area in make full use of renewable energy, also reduced user's power consumption cost simultaneously.

The above description is only for the preferred embodiment of the present invention and is not intended to limit the scope of the present invention, and any modification and modification made by those skilled in the art according to the above disclosure are all within the scope of the claims.

Claims

1. A sun shading device, comprising: the solar panel is arranged in the frame in an array mode, the wiring terminals are arranged on the frame, the input end of the electric energy converter is electrically connected with the wiring terminals, and the output end of the electric energy converter is connected to a post-stage device;

2. The sun shading device of claim 1, wherein the power converter includes: the power conversion device comprises a power conversion unit and a control unit, wherein a first input end of the power conversion unit is electrically connected with the wiring terminal, a second input end of the power conversion unit is electrically connected with the control unit, and an output end of the power conversion unit is connected to the rear-stage equipment.

3. The sunshade of claim 1 further including an air switch disposed on said frame and connected in series between said terminal and said power converter.

4. The sun shade apparatus of claim 1, wherein the frame includes: the outer frame and the inner rod piece are arranged in the outer frame.

5. The sunshade of claim 4 wherein said inner rods are spaced laterally within said outer frame to define m receiving areas within said mounting surface or said inner rods are spaced longitudinally within said outer frame to define n receiving areas within said mounting surface, wherein m is a positive integer greater than 1 and n is a positive integer greater than 1.

6. The sunshade of claim 5 wherein said outer frame inner side and inner rod side are provided with apertures.

7. The sunshade of claim 6, further comprising: the driving unit and the limiting device are arranged on the external frame, the rotary connecting piece is arranged on the sun-shading panel and correspondingly buckled in the opening, and the driving unit, the limiting device and the rotary connecting piece are sequentially electrically connected.

8. The sunshade apparatus of claim 7 wherein said swivel connectors are disposed at vertically opposite ends of said sunshade panel to enable said sunshade panel to vertically rotate 0 ° -180 ° relative to said mounting surface, or wherein said swivel connectors are disposed at horizontally opposite ends of said sunshade panel to enable said sunshade panel to horizontally rotate 0 ° -180 ° relative to said mounting surface.

9. The sun shade apparatus of claim 1, wherein the sun shade panel comprises: the photovoltaic module comprises a first glass layer, a second glass layer and a double-sided photovoltaic module layer, wherein the double-sided photovoltaic module layer is located between the first glass layer and the second glass layer, and the double-sided photovoltaic module layer is electrically connected with a wiring terminal.

10. A building, comprising: a wall, a plurality of glazings embedded in the wall, and a plurality of sunshields as claimed in any one of claims 1 to 9, each said sunshield being mounted on the wall and located outside said glazing.