CN216841323U

CN216841323U - Photovoltaic shutter can overturn

Info

Publication number: CN216841323U
Application number: CN202123064351.3U
Authority: CN
Inventors: 张泠; 王旭超; 强韶涵; 庞丹萍; 苏晓颂
Original assignee: Hunan University
Current assignee: Hunan University
Priority date: 2021-12-08
Filing date: 2021-12-08
Publication date: 2022-06-28
Anticipated expiration: 2031-12-08

Abstract

The utility model belongs to building energy conservation field, concretely relates to photovoltaic shutter can overturn, including outer window frame and the photovoltaic shutter body that can overturn, photovoltaic shutter passes through glass parallel mount with the height on rotatable window frame, and the shutter blade passes through with the height and is equipped with the clearance between the glass. The utility model overcomes prior art's is not enough, has the design simply, and rational in infrastructure's advantage rotates connecting rod, rotation axis and rotatable tripe through setting up, and season temperature and indoor daylighting demand should be exchanged the angle that photovoltaic tripe and high glass position and regulation photovoltaic tripe pass through to reach and synthesize optimal control.

Description

Photovoltaic shutter can overturn

Technical Field

The utility model belongs to building energy conservation field, concretely relates to photovoltaic shutter can overturn.

Background

In recent years, renewable energy has been vigorously developed, and among them, solar energy utilization technology has received social attention due to its advantages such as cleanliness, wide sources and large developability potential, and particularly, photovoltaic building integration technology has been rapidly developed. If the photovoltaic panel and the window can be combined to manufacture a solar window which can give consideration to solar power generation, natural lighting and reduction of cold and heat loads of a building, the solar window has important significance for promoting development of a photovoltaic building integration technology and realizing energy conservation and emission reduction of the building.

The photovoltaic panel in the existing solar window is usually arranged outside the room, which is beneficial to solar power generation and reduces the building cold load in summer, but the building heat load is increased in winter, and the energy-saving potential needs to be further improved. The utility model overcomes prior art's is not enough, designs a photovoltaic shutter can overturn, reaches and utilizes solar energy power generation and reduce the building cold load at the at utmost in summer, compromises solar energy power generation and the purpose that reduces the building heat load winter, moreover the utility model discloses accessible is adjusted the tripe angle and is realized adjusting in real time electricity generation, daylighting and sunshade, is favorable to camping better and makes the comfortable and hot comfortable environment of indoor light, promotes the improvement in coordination of building energy-saving level and travelling comfort.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a turnover photovoltaic shutter, on the basis of the prior art, through the arrangement of a rotatable window frame and a rotatable photovoltaic shutter structure, the ventilation of outdoor environment is utilized to take away the heat on the shutter in summer, the solar photoelectric conversion efficiency is improved, and the summer cooling load is reduced; the window and the photovoltaic shutter are turned over simultaneously in winter, and when the photovoltaic shutter normally generates electricity, other heat is dissipated to an indoor room by utilizing indoor air circulation, so that heat loss is reduced, and the solar energy utilization rate is improved. The utility model relates to a have simple structure, maneuverability is strong, advantages such as energy-efficient.

The utility model discloses a technical scheme do:

the utility model provides a photovoltaic shutter can overturn, includes outer window frame (400) and photovoltaic shutter body can overturn, photovoltaic shutter body can overturn include window frame rotation axis (600), rotate connecting rod (800), a plurality of photovoltaic tripe (100), a plurality of tripe rotation axis (500), high glass (200) and rotatable window frame (300). A plurality of photovoltaic tripes (100) are from last to horizontal arrangement down, photovoltaic tripe (100) the left and right sides respectively be equipped with a tripe rotation axis (500) to tripe rotation axis (500) on photovoltaic tripe (100) left side and right side respectively with rotatable window frame (300) left end and rotatable window frame (300) right-hand member swing joint. Photovoltaic tripe (100) pass through glass (200) parallel mount on rotatable window frame (300) with high, be equipped with the clearance between photovoltaic tripe (100) and the high glass (200) that passes through. The upper surface, the lower surface, the left surface and the right surface of the high-transmittance glass (200) can be contacted with the rotatable window frame (300). The window frame rotating shaft (600) is provided on the rotatable window frame (300).

Furthermore, a window frame rotating shaft (600) is symmetrically arranged in the middle of the left side and the right side of the rotatable window frame (300), the window frame rotating shaft (600) is connected with a rotating connecting rod (800), and the rotating connecting rod (800) is connected with the inner side of the outer window frame (400), so that the rotatable window frame (300) is connected with the outer window frame (400).

Furthermore, the rotating connecting rod groove (900) is symmetrically arranged at the left side and the right side of the inner side of the outer window frame (400), a hinge C (806) and a hinge D (807) are arranged in the groove, and the size of the rotating connecting rod groove (900) is just large enough to accommodate the rotating connecting rod (800).

Furthermore, the rotating connecting rod (800) is composed of a primary connecting rod (801), a secondary connecting rod (802), a tertiary connecting rod (803), a hinge A (804), a hinge B (805), a hinge C (806) and a hinge D (807). Wherein the secondary connecting rod (802) and the tertiary connecting rod (803) are respectively movably connected with the primary connecting rod (801) through a hinge A (804) and a hinge B (805); and the secondary connecting rod (802) and the tertiary connecting rod (803) are respectively movably connected with the outer window frame (400) through a hinge C (806) and a hinge D (807).

Furthermore, the photovoltaic shutter (100) adopts thin-film solar cell photovoltaic glass.

Furthermore, a gap is arranged between the photovoltaic louver (100) and the high-transmittance glass (200), and the gap is 2-3 cm.

The utility model has the advantages that: the utility model provides a photovoltaic shutter can overturn improves solar energy utilization and rates, reduces the building energy consumption. Its main advantage is as follows:

(1) the photovoltaic shutter that can overturn generates electricity in summer, the sunshade reaches under the prerequisite with the same effect of traditional photovoltaic window with thermal-insulated, but through the rotatable window frame and the rotatable photovoltaic tripe structure that set up, realize that the photovoltaic shutter that can overturn is whole and the photovoltaic tripe overturns in winter jointly, make high glass that passes through in the outdoor side, and the photovoltaic tripe is in the indoor side, when guaranteeing that the photovoltaic tripe normally utilizes solar energy power generation, let other solar energy of photovoltaic tripe absorptive give off the indoor environment and not outdoor environment with the form of heat energy, the solar energy utilization ratio has effectively been improved, the indoor heat load of building has been reduced, the improvement of building energy-saving level has been promoted.

(2) The rotatable photovoltaic shutter structure that sets up has improved the holistic controllability and the adaptability of window, and the inclination of rotatable photovoltaic shutter can be adjusted according to meteorological condition like outdoor illuminance, sun altitude angle and outdoor ambient temperature to and according to factors such as user's personal preference, realizes the control to electricity generation, daylighting and sunshade, is favorable to promoting building energy-saving level and travelling comfort's improvement in coordination.

(3) After the completion of can overturning photovoltaic shutter body, accessible joint strip compresses tightly in outer window frame with the upset casement, can not only effectively overcome the poor problem of tradition window gas tightness that can overturn, still can effectively cut off the heat bridge that forms through the window frame through adiabatic joint strip, improve window thermal property, and simultaneously, for traditional rotatory window around jackshaft pivoted, because the existence of rotating the connecting rod makes this window can stretch into when opening indoorly, when having avoided the tradition to open around jackshaft pivoted rotatory window, the situation of window card in the middle of the window frame, and is more pleasing to the eye, and is convenient.

Drawings

Fig. 1 is a schematic structural diagram of the embodiment.

Figure 2 is a schematic view of a reversible photovoltaic blind body.

Fig. 3 is a schematic view of a rotating link structure.

Fig. 4 is a front view of the outer sash structure.

Fig. 5 is a perspective view of the outer sash structure.

Fig. 6 is a working principle diagram of a summer working mode.

Fig. 7 is a working principle diagram of the winter working mode.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; the described embodiments are only some, but not all embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to the attached drawings 1-2, the reversible photovoltaic shutter comprises a photovoltaic shutter (100), high-transmittance glass (200), a rotatable window frame (300), a window frame rotating shaft (600) and a rotating connecting rod (800), wherein the photovoltaic shutter (100) and the high-transmittance glass (200) are parallelly installed on the rotatable window frame (300), the photovoltaic shutter (100) is installed on the rotatable window frame (300) through a shutter rotating shaft (500), a gap is formed between the photovoltaic shutter (100) and the high-transmittance glass (200), the gap is 2-3cm, and the rotation of the photovoltaic shutter (100) is not affected. The left and right surfaces of the upper and lower surfaces of the high-transparency glass (200) are both contacted with the rotatable window frame (300), and the rotation of the rotatable window frame (300) is completed by the left and right middle window frame rotating shafts (600) arranged on the rotatable window frame (300) and the rotating connecting rod (800) connected with the inner side of the outer window frame (400). The outer window frame (400) is connected with the rotatable window frame (300) through a rotating connecting rod (800). Referring to fig. 3, the rotating link (800) is composed of a primary link (801), a secondary link (802), a tertiary link (803), a hinge a (804) and a hinge B (805), a hinge C (806) and a hinge D (807). Wherein the secondary connecting rod (802) and the tertiary connecting rod (803) are respectively movably connected with the primary connecting rod (801) through a hinge A (804) and a hinge B (805); and the second-level connecting rod (802) and the third-level connecting rod (803) are respectively movably connected with the outer window frame (400) through a hinge C (806) and a hinge D (807). The photovoltaic shutter (100) adopts thin-film solar cell photovoltaic glass. A sealing rubber strip (700) is adopted between the rotatable window frame (300) and the outer window frame (400) to enhance the sealing performance of the reversible photovoltaic shutter. The window frame can be a plastic steel window or a profile window, and the connecting piece of the window adopts a heat insulation connecting piece, so that the heat conducting performance of the window is reduced.

The reversible photovoltaic shutter has two modes of operation: summer mode and winter mode.

Summer working mode theory of operation:

referring to the attached drawing 6, the photovoltaic shutter is located on the outdoor side, the dotted line on the shutter represents the photovoltaic power generation side of the photovoltaic shutter, the photovoltaic power generation side of the photovoltaic shutter is rotated outwards, outdoor air flows to cool the photovoltaic shutter during power generation, the temperature of the photovoltaic shutter is reduced, and the power generation efficiency is improved. On the other hand, because the heat dissipation of the solar cell and the heat storage of the shutter are taken away by the air flow, the temperature outside the high-transparency glass is also reduced, the heat transfer to the indoor is reduced, and the indoor cooling load in summer is reduced.

Working principle of winter working mode:

referring to the attached drawing 7, the rotatable window frame is pulled into a room and is turned for half circle, the photovoltaic shutter is turned to the indoor side, the angle of the shutter is adjusted, the photosensitive power generation side of the photovoltaic shutter is rotated outwards, normal power generation of the photovoltaic shutter is guaranteed, meanwhile, the heat of the photovoltaic shutter can directly heat indoor air, and the indoor heat load in winter is reduced to achieve the energy-saving effect.

The shutter daylighting mode:

besides the two working modes, the user can adjust the angle of the photovoltaic shutter according to the needs of indoor lighting, heat obtaining and the like, so that the optimal control of generating capacity or optimal lighting or comprehensive optimal control is realized. If in sunny days, the user can correspondingly adjust the inclination angle of the photovoltaic shutter according to the altitude angle of the sun so as to reduce the probability of glare and increase the power generation amount; in rainy days, the user can adjust the louver to be horizontal, and indoor lighting is increased.

Claims

1. The utility model provides a photovoltaic shutter can overturn which characterized in that: including outer window frame (400), joint strip (700) and the photovoltaic shutter body that can overturn, the photovoltaic shutter body that can overturn include window frame rotation axis (600), rotate connecting rod (800), a plurality of photovoltaic tripe (100), a plurality of tripe rotation axis (500), high glass (200), rotatable window frame (300) and rotation connecting rod groove (900).

2. A reversible photovoltaic louver according to claim 1, wherein: a plurality of photovoltaic tripes (100) from last horizontal arrangement down, photovoltaic tripe (100) the left and right sides respectively be equipped with a tripe rotation axis (500) to tripe rotation axis (500) on photovoltaic tripe (100) left side and right side respectively with rotatable window frame (300) left end and rotatable window frame (300) right-hand member swing joint, photovoltaic tripe (100) and high glass (200) parallel mount of passing through are equipped with 2-3 cm's clearance on rotatable window frame (300), between photovoltaic tripe (100) and high glass (200).

3. A reversible photovoltaic blind according to claim 1, wherein: the upper surface, the lower surface, the left surface and the right surface of the high-transparency glass (200) are in contact with the rotatable window frame (300), the middle parts of the left side and the right side of the rotatable window frame (300) are symmetrically provided with a window frame rotating shaft (600), and the rotatable window shutter is connected with the inner side of the outer window frame (400) through the rotating connecting rod (800), so that the rotatable photovoltaic shutter body rotates by taking the window frame rotating shaft (600) as the center.

4. A reversible photovoltaic blind according to claim 1, wherein: the photovoltaic shutter (100) is made of thin-film solar cell photovoltaic glass.

5. A reversible photovoltaic blind according to claim 1, wherein: the rotating connecting rod groove (900) is symmetrically formed in the left side and the right side of the inner side of the outer window frame (400), a hinge C (806) and a hinge D (807) are arranged in the groove, and the rotating connecting rod groove (900) is just used for accommodating the rotating connecting rod (800) in size.

6. A reversible photovoltaic blind according to claim 1, wherein: the rotating connecting rod (800) is composed of a primary connecting rod (801), a secondary connecting rod (802), a tertiary connecting rod (803), a hinge A (804), a hinge B (805), a hinge C (806) and a hinge D (807), wherein the secondary connecting rod (802) and the tertiary connecting rod (803) are movably connected with the primary connecting rod (801) through the hinge A (804) and the hinge B (805); and the second-level connecting rod (802) and the third-level connecting rod (803) are respectively movably connected with the outer window frame (400) through a hinge C (806) and a hinge D (807).