CN219710689U - Photovoltaic double-layer respiration curtain wall - Google Patents

Abstract

The utility model discloses a photovoltaic double-layer respiratory curtain wall which comprises an outer wall surface, an inner wall surface and a group of upright posts, wherein transparent photovoltaic components are arranged at the daylighting position of the outer wall surface, a plurality of black photovoltaic components are arranged on the outer wall surface surrounding the transparent photovoltaic components, transparent hollow glass is arranged at the corresponding position of the inner wall surface and the transparent photovoltaic components, a plurality of indoor decorative plates are arranged on the inner wall surface surrounding the transparent hollow glass, both ends of the transparent photovoltaic components are fixed on the corresponding upright posts through auxiliary frames, a plurality of cross beams I and a plurality of cross beams II are respectively arranged on the upright posts close to the outside and close to the inside, the transparent hollow glass is fixed on the cross beams II through the indoor decorative strips, the indoor decorative strips are fixedly connected with the upright posts, an air exchanging layer is formed by the interval arrangement of the outer wall surface and the inner wall surface, when the photovoltaic components work, heat is generated, the air temperature of the air exchanging layer rises naturally upwards, and air flow from bottom to top is formed, the heat in a chimney effect channel is reduced, the efficiency attenuation of the photovoltaic components is effectively reduced.

Description

Photovoltaic double-layer respiration curtain wall

Technical Field

The utility model relates to the technical field of curtain walls, in particular to a photovoltaic double-layer breathing curtain wall.

Background

The curtain wall is an outer wall enclosure of a building, is not bearing, is hung like a curtain, is also called as a curtain wall, and is a light wall with a decorative effect commonly used in modern large-scale and high-rise buildings. The building outer protective structure or the decorative structure is composed of a panel and a supporting structure system, can have certain displacement capacity or deformation capacity relative to the main structure, and does not bear the action of the main structure.

Photovoltaic power generation, also known as solar power generation, is a technology that uses the photovoltaic effect of a semiconductor interface to directly convert light energy into electrical energy, and a key element of this technology is a solar cell. The solar cells are packaged and protected after being connected in series to form a large-area solar cell module, and then the solar cell module is matched with components such as a power controller and the like to form the photovoltaic power generation device

At present, photovoltaic power generation is combined with a curtain wall and integrated on a building to form a novel photovoltaic curtain wall, however, the outer layer of a photovoltaic module is usually laminated glass, the inner side is usually metal backboard and heat-insulating rock wool in consideration of the fact that the heat-insulating performance of the laminated glass cannot meet the energy-saving requirement of the building, and the lighting requirement of the building and the attractive appearance of the building are affected; the indoor side is usually plugged by an indoor decorative plate, so that the use range of an indoor space is affected; meanwhile, heat energy generated by the photovoltaic module cannot be timely and effectively removed, so that the working efficiency of the photovoltaic module is reduced.

Disclosure of Invention

In view of the problems existing in the prior art, the utility model aims to provide a photovoltaic double-layer respiration curtain wall capable of effectively reducing efficiency attenuation of a photovoltaic module.

The technical scheme of the utility model is as follows:

the utility model provides a curtain is breathed to photovoltaic bilayer, includes outer wall, interior wall and a set of stand, the good position of daylighting of outer wall is equipped with transparent photovoltaic module, and the outer wall that surrounds transparent photovoltaic module is equipped with a plurality of black photovoltaic module, interior wall corresponds the department with transparent photovoltaic module and is equipped with transparent cavity glass, and the interior wall that surrounds transparent cavity glass is equipped with a plurality of and has thermal-insulated interior decoration board, transparent photovoltaic module's both ends are all fixed in on the stand that corresponds through vice frame, the stand is close to outdoor and is close to indoor on fixedly respectively be equipped with a plurality of crossbeam one and crossbeam two, transparent cavity glass is fixed in on the crossbeam two through indoor ornamental strip, indoor ornamental strip and stand fixed connection, outer wall and interior wall interval set up the layer of taking a breath that is used for ventilation.

Further, top and bottom of the air exchange layer are respectively provided with a top ventilation grating and a bottom ventilation grating, wherein two ends of the top ventilation grating and the bottom ventilation grating are respectively fixed on the first beam and the second beam, and the outsides of the bottom ventilation grating and the top ventilation grating are respectively an air inlet and an air outlet.

Further, a first connecting groove is formed in the end portion, close to the upright post, of the indoor decorative strip, a first connecting plate used for fixing the upright post is formed by downwards extending one side of the first connecting groove, and a second connecting groove and a third connecting groove are symmetrically formed in the left side and the right side of the indoor decorative strip.

Further, the upright post comprises an upright post split body I and an upright post split body II fixedly connected with the upright post split body I, and the end part of the upright post split body II, which is close to the indoor space, is fixedly connected with the connecting plate I through a screw.

Further, the first stand split body and the end part, close to the room, of the second stand split body are respectively provided with a fourth connecting groove and a fifth connecting groove which are matched with the second connecting groove and the third connecting groove in size, the two ends, facing the room, of the transparent hollow glass are respectively clamped into the third connecting groove and the second connecting groove of the adjacent indoor decoration strip through adhesive tapes to be fixed, and the end part, facing the outdoor, of the transparent hollow glass is respectively clamped into the fifth connecting groove and the fourth connecting groove of the adjacent stand through adhesive tapes.

Further, two ends of the second cross beam are fixedly connected with the second stand column split bodies of the adjacent stand columns and the side parts, close to the indoor, of the first stand column split bodies through screws.

Further, the first stand column split body and the second stand column split body are symmetrically provided with a second connecting plate and a third connecting plate for connecting the first cross beam, and two ends of the first cross beam are fixedly connected with the third connecting plate and the second connecting plate of the adjacent stand columns respectively through screws.

Further, the first stand split and the second stand split are symmetrically provided with a connecting groove six and a connecting groove seven for connecting the auxiliary frames, the auxiliary frames are provided with a connecting groove eight towards the end part of the stand, the auxiliary frames corresponding to the first stand split are respectively clamped into the connecting groove six and the connecting groove eight through adhesive tapes, the auxiliary frames corresponding to the second stand split are respectively clamped into the connecting groove seven and the connecting groove eight through adhesive tapes, and two ends of the transparent photovoltaic module are respectively fixedly connected with the adjacent auxiliary frames through structural adhesives.

Further, the first stand column split body and the second stand column split body are symmetrically provided with a first decoration strip and a second decoration strip which are convenient to connect with the back electric wire of the photovoltaic module respectively, and the first decoration strip and the second decoration strip are buckled on the side parts of the first stand column split body and the second stand column split body respectively.

Further, the indoor decoration strip comprises a sunshade curtain, the sunshade curtain is arranged inside the transparent hollow glass, a sunshade curtain chute I and a sunshade curtain chute II are symmetrically arranged on the side part, close to the indoor side, of the indoor decoration strip, and two ends of the sunshade curtain are respectively arranged in the sunshade curtain chute II and the sunshade curtain chute I of the indoor decoration strip.

Compared with the prior art, the utility model has the following beneficial effects:

1) According to the technical scheme, the air exchanging layer is formed on the outer wall surface and the inner wall surface at intervals, when the photovoltaic module works, heat is generated, the air temperature of the air exchanging layer rises and naturally floats to form bottom-to-top air flow, the heat in the channel is taken away by the chimney effect, the temperature of the air exchanging layer is reduced, and the efficiency attenuation of the photovoltaic module is effectively reduced;

2) The two ends of the transparent hollow glass facing the indoor are respectively clamped into the connecting groove III and the connecting groove II of the adjacent indoor decorative strip through the adhesive tape to be fixed, and the end part facing the outdoor is respectively clamped into the connecting groove V and the connecting groove IV of the adjacent upright post through the adhesive tape to form a heat preservation and insulation layer, so that indoor heat loss is effectively reduced;

3) According to the utility model, the transparent hollow glass is arranged indoors, so that the lighting area is increased and the energy consumption is reduced without reducing the indoor use space;

4) Compared with the traditional decorative strip, the indoor decorative strip has reasonable structural design, convenient connection and reliable installation;

5) Compared with the traditional integrally formed upright post, the upright post provided by the utility model adopts the broken bridge heat insulation profile, is more flexible in practicality and is convenient and efficient to install.

Drawings

FIG. 1 is an exterior front view of a curtain wall of the present utility model;

FIG. 2 is a front view of the interior of the curtain wall of the present utility model;

FIG. 3 is a cross-sectional view taken at A-A of FIG. 1;

FIG. 4 is a cross-sectional view taken at B-B of FIG. 1;

fig. 5 is a schematic view showing the construction of the interior trim strip of the present utility model;

FIG. 6 is a schematic view of the structure of the middle column of the present utility model;

FIG. 7 is a schematic view of a subframe structure of the present utility model;

FIG. 8 is a schematic view of a cross beam structure according to the present utility model;

FIG. 9 is a schematic view of a beam II in the present utility model;

FIG. 10 is a cross-sectional view taken at 1-1 of FIG. 1;

FIG. 11 is a cross-sectional view taken at 2-2 of FIG. 1;

FIG. 12 is a schematic view of a structure of the decoration strip of the present utility model;

FIG. 13 is a schematic view of a second embodiment of the present utility model.

In the figure: 1. an outer wall surface; 2. an inner wall surface; 3. a column; 301. the upright post is split into a first part; 3011. a connecting groove IV; 3012. a second connecting plate; 3013. a connecting groove six; 302. the upright post is split into a second body; 3021. a fifth connecting groove; 3022. a third connecting plate; 3023. a connecting groove seven; 4. a transparent photovoltaic module; 5. a black photovoltaic module; 6. transparent hollow glass; 7. an interior decoration panel; 8. an auxiliary frame; 801. a connecting groove eight; 9. a first beam; 10. a second cross beam; 11. indoor decorative strip; 1101. a first connecting groove; 1102. a first connecting plate; 1103. a second connecting groove; 1104. a third connecting groove; 1105. a first sunshade curtain chute; 1106. a second sunshade screen chute; 12. a ventilation layer; 1201. a top ventilation grille; 1202. a bottom ventilation grille; 13. a decoration strip I; 14. a second decoration strip; 15. sunshade curtain; 16. an air inlet; 17. and an air outlet.

Detailed Description

The utility model will be further described with reference to the accompanying drawings, but the scope of protection of the utility model is not limited to the described scope.

In order to prevent the reduction of working efficiency of a photovoltaic module due to incapability of timely and effective removal of heat energy generated by the photovoltaic module, the utility model provides a photovoltaic double-layer respiration curtain wall, which comprises an outer wall surface 1, an inner wall surface 2, a group of upright posts 3, a group of cross beams I9 and a group of cross beams II 10, wherein transparent photovoltaic modules 4 are arranged at the good lighting positions of the outer wall surface 1, a plurality of black photovoltaic modules 5 are arranged around the outer wall surface 1 of the transparent photovoltaic modules 4, and the number of the black photovoltaic modules 5 in the embodiment is 5, wherein the transparent photovoltaic modules 4 are positioned at the lower positions in the outer wall surface 1.

The position of the inner wall surface 2 corresponding to the transparent photovoltaic module 4 is provided with transparent hollow glass 6, the lighting area is increased and the energy consumption is reduced without reducing the indoor use space, the inner wall surface 2 is provided with a plurality of indoor decorative plates 7 with heat preservation corresponding to the position of the black photovoltaic module 5, and the number of the indoor decorative plates 7 is 5 in the embodiment.

As shown in fig. 10-11, the outer wall surface 1 and the inner wall surface 2 are arranged at intervals to form ventilation layers 12 for ventilation, in the utility model, the ventilation layers 12 formed by the inner curtain wall and the outer curtain wall generate heat when the transparent photovoltaic module 4 works, the air temperature of the ventilation layers 12 rises and naturally floats to form bottom-to-top air flow, and the heat in the channels is taken away by a chimney effect, so that the temperature of the ventilation layers is reduced, and the efficiency attenuation of the transparent photovoltaic module 4 is effectively reduced.

Further, the top and bottom of the ventilation layer 12 are respectively provided with a top ventilation grille 1201 and a bottom ventilation grille 1202, wherein two ends of the top ventilation grille 1201 and the bottom ventilation grille 1202 are respectively fixed on the first beam 9 and the second beam 10, and the outer parts of the bottom ventilation grille 1202 and the top ventilation grille 1201 are respectively an air inlet 16 and an air outlet 17.

As shown in fig. 3-4, in this embodiment, two ends of the transparent photovoltaic module 4 are both fixed on corresponding upright posts 3 through auxiliary frames 8, the upright posts 3 are respectively and fixedly provided with a plurality of first cross beams 9 and second cross beams 10 near the outside and near the inside, the transparent hollow glass 6 is fixed on the second cross beams 10 through indoor decorative strips 11, and the indoor decorative strips 11 are fixedly connected with the upright posts 3.

As shown in fig. 5, the end of the indoor decorative strip 11 near the upright 3 is provided with a first connecting groove 1101, one side of the first connecting groove 1101 extends downwards to form a first connecting plate 1102 for fixing the upright 3, and the left and right sides of the indoor decorative strip 11 are symmetrically provided with a second connecting groove 1103 and a third connecting groove 1104.

As shown in fig. 6, the upright post 3 includes an upright post split body 301 and an upright post split body 302 fixedly connected with the upright post split body 301, and an end portion of the upright post split body 302, which is close to the indoor space, is fixedly connected with a connecting plate 1102 through a screw.

In this embodiment, the end portion of the first pillar split 301 and the end portion of the second pillar split 302, which is close to the room, are respectively provided with a fourth connecting groove 3011 and a fifth connecting groove 3021, which are matched with the second connecting groove 1103 and the third connecting groove 1104 in size, the two ends of the transparent hollow glass 6, which face the room, are respectively clamped into the third connecting groove 1104 and the second connecting groove 1103 of the adjacent indoor decorative strip 11 through adhesive tapes, and the end portion of the transparent hollow glass 6, which faces the room, is respectively clamped into the fifth connecting groove 3021 and the fourth connecting groove 3011 of the adjacent pillar 3 through adhesive tapes.

Two ends of the beam II 10 are fixedly connected with the side parts, close to the indoor space, of the column split II 302 and the column split I301 of the adjacent columns respectively through screws.

In this embodiment, the first column split 301 and the second column split 302 are symmetrically provided with a second connection board 3012 and a third connection board 3022 for connecting the first beam 9, and two ends of the first beam 9 are fixedly connected with the third connection board 3022 and the second connection board 3012 of the adjacent column 3 respectively through screws.

The first beam 9 and the second beam 10 are shown in fig. 8-9.

In this embodiment, the first column split 301 and the end portion close to the outside of the second column split 302 are symmetrically provided with a sixth 3013 and a seventh 3023 connecting grooves for connecting the subframe 8.

As shown in fig. 7, a connecting groove eight 801 is formed at the end part of the auxiliary frame 8 facing the upright post 3, the first upright post split 301 and the corresponding auxiliary frame 8 are respectively clamped into the connecting groove six 3013 and the connecting groove eight 801 through adhesive tapes, the second upright post split 302 and the corresponding auxiliary frame 8 are respectively clamped into the connecting groove seven 3023 and the connecting groove eight 801 through adhesive tapes, and two ends of the transparent photovoltaic module 4 are respectively fixedly connected with the adjacent auxiliary frames 8 through structural adhesives.

In this embodiment, the first pillar split 301 and the second pillar split 302 are symmetrically provided with a first decorative strip 13 and a second decorative strip 14 which are convenient for connecting the back wires of the photovoltaic module, and the first decorative strip 13 and the second decorative strip 14 are respectively buckled on the side parts of the first pillar split 301 and the second pillar split 302, wherein the first decorative strip 13 and the second decorative strip 14 are shown in fig. 12-13.

In this embodiment, the photovoltaic double-layer respiratory curtain wall further comprises a sunshade curtain 15, wherein a sunshade curtain chute I1105 and a sunshade curtain chute II 1106 are symmetrically arranged on the indoor side of the indoor decoration strip 11, and two ends of the sunshade curtain 15 are installed in the sunshade curtain chute I1105 and the sunshade curtain chute II 1106.

According to the utility model, the indoor transparent hollow glass 6, the upright posts 3 and the indoor decorative plate 7 form a heat preservation and insulation layer, so that indoor heat dissipation is effectively reduced.

Claims (10)

1. The utility model provides a photovoltaic double-deck curtain wall of breathing, includes outer wall (1), interior wall (2) and a set of stand (3), its characterized in that the daylighting good position of outer wall (1) is equipped with transparent photovoltaic module (4), and outer wall (1) around transparent photovoltaic module (4) are equipped with a plurality of black photovoltaic module (5), interior wall (2) are equipped with transparent cavity glass (6) with transparent photovoltaic module (4) department that corresponds, are equipped with a plurality of indoor decorative board (7) that have the heat preservation around interior wall (2) of transparent cavity glass (6), on the stand (3) that correspond are all fixed in through subframe (8) in the both ends of transparent photovoltaic module (4), stand (3) are close to outdoor and are close to indoor on fixed a plurality of crossbeam one (9) and crossbeam two (10) respectively, transparent cavity glass (6) are fixed in on crossbeam two (10) through indoor ornamental strip (11), indoor ornamental strip (11) and stand (3) fixed connection, outer wall (1) and interior wall (2) set up and have been used for ventilation layer (12).

2. The photovoltaic double-layer respiratory curtain wall according to claim 1, wherein a top ventilation grid (1201) and a bottom ventilation grid (1202) are respectively arranged at the top and the bottom of the ventilation layer (12), wherein two ends of the top ventilation grid (1201) and the bottom ventilation grid (1202) are respectively fixed on a beam one (9) and a beam two (10), and an air inlet (16) and an air outlet (17) are respectively arranged outside the bottom ventilation grid (1202) and the top ventilation grid (1201).

3. The photovoltaic double-layer respiratory curtain wall according to claim 2, wherein the end of the indoor decoration strip (11) close to the upright post (3) is provided with a first connecting groove (1101), one side of the first connecting groove (1101) extends downwards to form a first connecting plate (1102) for fixing the upright post (3), and the left side and the right side of the indoor decoration strip (11) are symmetrically provided with a second connecting groove (1103) and a third connecting groove (1104).

4. A photovoltaic double-layer respiratory curtain wall according to claim 3, wherein the upright post (3) comprises an upright post split first (301) and an upright post split second (302) fixedly connected with the upright post split first (301), and the end part of the upright post split second (302) close to the indoor is fixedly connected with the connecting plate first (1102) through a screw.

5. The photovoltaic double-layer respiratory curtain wall according to claim 4, wherein the first stand column split body (301) and the end part, close to a room, of the second stand column split body (302) are respectively provided with a fourth connecting groove (3011) and a fifth connecting groove (3021) which are matched with the second connecting groove (1103) and the third connecting groove (1104), two ends, facing the room, of the transparent hollow glass (6) are respectively clamped into the third connecting groove (1104) and the second connecting groove (1103) of the adjacent indoor decorative strip (11) through adhesive tapes, and the end part, facing the outside, of the transparent hollow glass is respectively clamped into the fifth connecting groove (3021) and the fourth connecting groove (3011) of the adjacent stand column (3) through adhesive tapes.

6. The photovoltaic double-layer respiratory curtain wall according to claim 5, wherein two ends of the beam II (10) are fixedly connected with the side parts, close to the indoor, of the column split II (302) and the column split I (301) of the adjacent columns respectively through screws.

7. The photovoltaic double-layer respiratory curtain wall according to claim 6 is characterized in that a second connecting plate (3012) and a third connecting plate (3022) for connecting a first cross beam (9) are symmetrically arranged on the first stand column split (301) and the second stand column split (302), and two ends of the first cross beam (9) are fixedly connected with the third connecting plate (3022) and the second connecting plate (3012) of the adjacent stand column (3) through screws respectively.

8. The photovoltaic double-layer respiratory curtain wall according to claim 7, wherein the first upright post split body (301) and the end part, close to the outside, of the second upright post split body (302) are symmetrically provided with a connecting groove six (3013) and a connecting groove seven (3023) for connecting the auxiliary frame (8), the end part, facing the upright post (3), of the auxiliary frame (8) is provided with a connecting groove eight (801), the first upright post split body (301) and the corresponding auxiliary frame (8) are respectively clamped into the connecting groove six (3013) and the connecting groove eight (801) through adhesive tapes, the second upright post split body (302) and the corresponding auxiliary frame (8) are respectively clamped into the connecting groove seven (3023) and the connecting groove eight (801) through adhesive tapes, and two ends of the transparent photovoltaic module (4) are respectively fixedly connected with the adjacent auxiliary frame (8) through structural adhesives.

9. The photovoltaic double-layer respiratory curtain wall according to claim 8, wherein the first stand column split body (301) and the second stand column split body (302) are symmetrically provided with a first decoration strip (13) and a second decoration strip (14) which are convenient to connect with a back wire of a photovoltaic module respectively, and the first decoration strip (13) and the second decoration strip (14) are buckled on the side parts of the first stand column split body (301) and the second stand column split body (302) respectively.

10. The photovoltaic double-layer respiratory curtain wall according to claim 9, characterized by comprising a sunshade curtain (15), wherein the sunshade curtain (15) is arranged inside the transparent hollow glass (6), a sunshade curtain chute I (1105) and a sunshade curtain chute II (1106) are symmetrically arranged on the side part, close to a room, of the indoor decoration strip (11), and two ends of the sunshade curtain (15) are respectively arranged in the sunshade curtain chute II (1106) and the sunshade curtain chute I (1105) of the indoor decoration strip (11).