CN218264689U - External wall insulation decoration system with photovoltaic power generation function - Google Patents

Abstract

The utility model relates to an outer wall insulation decoration system who possesses photovoltaic power generation function belongs to building energy saving and heat preservation technical field. The outer wall heat preservation decoration system comprises a keel supporting frame, a plurality of U-shaped keels and a plurality of photovoltaic modules, wherein the keel supporting frame is composed of a plurality of transverse keels and a plurality of vertical keels, the plurality of U-shaped keels are installed along the transverse keels and the vertical keels in an attached mode respectively, the photovoltaic modules are installed in a square frame formed by the transverse keels and the vertical keels, and the peripheries of the photovoltaic modules are fixedly connected with the U-shaped keels through hanging pieces respectively. The utility model discloses an external wall insulation decorates system equipment convenience, and it is convenient that daily maintenance changes.

Description

External wall insulation decoration system with photovoltaic power generation function

Technical Field

The utility model relates to a building energy conservation keeps warm technical field, concretely relates to external wall insulation decoration system who possesses photovoltaic power generation function.

Background

With the continuous improvement of energy conservation and emission reduction requirements, the combination of photovoltaic and buildings (i.e. BIPV) becomes a great trend in the future, and BIPV faces technical problems in many aspects, and related personnel still explore how to solve the problems. In view of the fact that the main mode of building integration is to install photovoltaic on the building facade, the biggest difficulty is whether the installation is firm or not and how to combine with the external wall insulation material and the fireproof material of a newly-built building. More importantly, when the photovoltaic module breaks down and needs to be replaced, the photovoltaic module can be replaced by adopting any mode on the premise of not influencing the building heat preservation and the fireproof materials.

The photovoltaic building integrated scheme adopted in the present stage is that a photovoltaic square matrix is installed on a vertical face of a built building (namely, a heat-insulation fireproof material is installed), the general mode is that a keel is installed, namely, the keel is installed on an outer vertical face of the building firstly, then each photovoltaic module is fixed on the keel, finally, a positive and negative electrode connector (namely, MC3 or MC4 connector) on the back face of each module in the same group of strings penetrates through the keel and a wall body, a special threading pipe is arranged on the inner side of the wall body for connection and wiring, and finally, an output line of the group of strings is led to an inverter.

For a newly-built building, a common installation mode of the heat-insulation fireproof material and the photovoltaic module is to directly paste the heat-insulation fireproof material onto a module back plate or a frame. If a certain assembly breaks down and needs to be replaced, the heat-insulating and fireproof materials with the same specification as the original heat-insulating materials and the fireproof materials are manufactured again, the heat-insulating and fireproof materials are respectively adhered to new photovoltaic assemblies, and then the combined photovoltaic heat-insulating and fireproof integrated plate is installed on the outer vertical surface of a building. However, the method has two disadvantages, namely, the time consumption for manufacturing the integrated board is long (the adhesive needs to be naturally dried), and when a certain photovoltaic module is damaged and needs to be replaced, the electricity generated by other modules (about 16-30 modules) in the string can not be transmitted to the electricity utilization side, so that the waste of the installed photovoltaic capacity is caused.

Disclosure of Invention

For solving the problem among the prior art, the utility model discloses a design an outer wall insulation decoration system that possesses photovoltaic power generation function to solve current outer wall photovoltaic heat preservation system and establish the inconvenient problem of later stage maintenance.

The utility model adopts the technical proposal that: the outer wall heat preservation decoration system comprises a keel supporting frame, a plurality of attached frame keels, a plurality of fireproof heat preservation plates and a plurality of photovoltaic modules, the keel supporting frame is formed by butt joint of a plurality of transverse keels and vertical keels, the fireproof heat preservation plates are embedded and installed in a square frame of a city surrounded by the keel supporting frame, the attached installation of the transverse keels and the vertical keels is respectively followed by the plurality of attached frame keels, the photovoltaic modules are installed in the square frame formed by the transverse keels and the vertical keels and attached to the surface of the fireproof heat preservation plates, and the peripheries of the photovoltaic modules are respectively fixedly connected with the attached frame keels through hanging pieces.

Furthermore, the pendant is "2" type, and its both ends are U type connecting portion and L type connecting portion respectively, the outside plate body of U type connecting portion passes through the fix with screw in photovoltaic module's side, L type connecting portion pass through the screw with attach the frame and be connected fixedly.

Furthermore, attach frame fossil fragments and be U type fossil fragments, the bottom plate of U type fossil fragments passes through the screw and is connected fixedly with fossil fragments braced frame, the L type connecting portion of pendant insert in U type fossil fragments to be connected fixedly through the bottom plate of screw and U type fossil fragments, the curb plate of U type fossil fragments is lived to the U type connecting portion centre gripping of pendant.

Furthermore, the series circuit of photovoltaic module's connector sets up along the groove of U type fossil fragments, it is full of waterproof material to fill in the groove of U type fossil fragments, waterproof material's surface coating has the waterproof sealed glue of one deck.

Compared with the prior art, the utility model discloses a design of a possess external wall insulation decoration system of photovoltaic power generation function's progress part lies in: the photovoltaic module is arranged on the outer side of the fireproof heat-preservation plate layer by adopting the hanging piece and the keel, so that the photovoltaic module is convenient to disassemble and assemble, and is more convenient to disassemble and replace independently when a certain photovoltaic plate has a problem in the using process; the photovoltaic module adopts the U-shaped keel as the auxiliary frame, the pendant can be directly inserted into the U-shaped groove of the auxiliary frame, and the U-shaped connecting part of the pendant can clamp the side plate of the U-shaped keel in the using process, so that the photovoltaic module can be connected and fixed while the supporting effect is achieved, and the stability of the connection and fixation of the photovoltaic module is ensured; the photovoltaic module's the line that concatenates arranges through the U type groove that attaches the frame to seal waterproof through filler material, walk the line convenience, use safety.

Drawings

Fig. 1 is a schematic front view structure diagram of an external wall thermal insulation decoration system with a photovoltaic power generation function.

FIG. 2 is a schematic view of a section structure of an external wall thermal insulation decoration system with a photovoltaic power generation function.

Fig. 3 is a schematic structural view of the pendant.

Fig. 4 is a schematic view of a partial connection of a photovoltaic module.

In the figure, a keel supporting frame 1, an auxiliary frame keel 2, a fireproof heat-insulation board 3, a photovoltaic module 4, a pendant 5, a photovoltaic connector 6, a transverse supporting keel 11, a vertical supporting keel 12, a 51-U-shaped connecting part and a 52-L-shaped connecting part are arranged.

Detailed Description

The invention will be further described with reference to the accompanying drawings and specific embodiments. The technical solutions in the embodiments of the present invention are clearly and completely described, and the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments of the present invention without any creative efforts shall fall within the protection scope of the present invention.

As shown in fig. 1 and 2, the utility model discloses an embodiment of an outer wall insulation decoration system who possesses photovoltaic power generation function, outer wall insulation decoration system includes fossil fragments braced frame 1, a plurality of attaches frame fossil fragments 2, a plurality of fire prevention heated board 3 and a plurality of photovoltaic module 4 in this embodiment.

Keel braced frame 1 is frame construction by the perpendicular butt joint of a plurality of horizontal fossil fragments 11 and vertical keel 12, and what horizontal, vertical braced keel chooseed for use is square steel keel, also can choose for use flat steel keel, alloy keel, plastics fossil fragments (the material includes but is not limited to POE, glass fiber, resin, PP, PE etc.), wood keel etc.. The keel supporting frame is fixedly connected with the wall of the building through expansion bolts. A plurality of fire prevention heated board 3 embedding is installed in each frame of fossil fragments braced frame 1, and the size of fire prevention heated board is the same with the internal diameter size of each square frame, can fill up each frame completely. The fireproof heat-insulation board is fixedly connected with the wall body in a sticking and composite anchoring manner. The auxiliary frame keels 2 are respectively attached and installed along the transverse keels 11 and the vertical keels 12 to form a frame of the auxiliary frame keels. Each photovoltaic board of photovoltaic module 4 is installed in the square frame that horizontal fossil fragments 11 and vertical fossil fragments 12 constitute, attached in the surface of fire prevention heated board 3, and photovoltaic module 4 is connected fixedly rather than attached frame fossil fragments 2 all around through pendant 5 respectively all around.

The photovoltaic module 4 is a crystalline silicon module, or can be a conventional cadmium telluride generating glass module, a perovskite module, a concentrating photovoltaic module (such as a gallium arsenide module) and the like, and the crystalline silicon module is a PERC module, or can be a conventional TOPCon module, a HIT module, an IBC module, an HBC module, an MWT module, an amorphous silicon thin film module, a CIGS thin film module and the like.

The auxiliary frame keel 4 is a U-shaped keel made of light steel, and a bottom plate of the U-shaped auxiliary frame keel 4 is fixedly connected with the keel supporting frame 1 through screws.

Referring to fig. 3, the hanger 5 is shaped like a "2", and both ends thereof are respectively bent to form a U-shaped connecting portion 51 and an L-shaped connecting portion 52. Referring to fig. 4, an outer plate of the U-shaped connecting portion 51 of the hanger 5 is fixed to a side surface of the photovoltaic module 4 by screws, 4 hangers 5 are respectively and uniformly connected to upper and lower sides of a single plate of each photovoltaic module 4, and 2 hangers are respectively and uniformly connected to left and right sides of the single plate of each photovoltaic module 4. The L-shaped connecting part 52 of the hanging piece 5 is inserted into the U-shaped groove of the auxiliary frame keel 2 and is fixedly connected with the bottom plate of the auxiliary frame keel 2 through a screw, and the U-shaped connecting part 51 of the hanging piece 5 clamps the side plate of the auxiliary frame keel 2. The positive and negative poles of the photovoltaic connectors 6 of the adjacent photovoltaic modules 4 are connected in sequence, and the series circuit is arranged along the U-shaped groove of the auxiliary frame keel 2.

After the photovoltaic module 4 is installed, the U-shaped groove of the auxiliary frame keel 4 is filled with foaming materials, and the surface of the auxiliary frame keel is coated with a layer of waterproof sealant. The sealant can be selected from various silicone adhesives, glass adhesives, structural adhesives and the like.

The above description is only for the preferred embodiment of the present invention, and it should not be construed as limiting the scope of the invention, and all the equivalent changes and modifications made by the claims and the description of the invention are also included in the scope of the present invention.

Claims (4)

1. The utility model provides an outer wall insulation decorates system that possesses photovoltaic power generation function, a serial communication port, outer wall insulation decorates system includes that fossil fragments braced frame, a plurality of attaches frame fossil fragments, a plurality of fire prevention heated board and a plurality of photovoltaic module, fossil fragments braced frame comprises a plurality of horizontal fossil fragments and vertical fossil fragments, fire prevention heated board embedding is installed in fossil fragments braced frame's square frame, and a plurality of attaches frame fossil fragments and follows horizontal fossil fragments and the attached installation of vertical fossil fragments respectively, photovoltaic module installs in the square frame that horizontal fossil fragments and vertical fossil fragments constitute, attaches in the surface of fire prevention heated board, photovoltaic module all around respectively through the pendant with attach frame fossil fragments and be connected fixedly.

2. The exterior wall thermal insulation decoration system with the photovoltaic power generation function according to claim 1, wherein the hanging member is in a 2 shape, two ends of the hanging member are respectively provided with a U-shaped connecting portion and an L-shaped connecting portion, an outer side plate body of the U-shaped connecting portion is fixed on a side surface of the photovoltaic module through a screw, and the L-shaped connecting portion is fixedly connected with the auxiliary frame through a screw.

3. The exterior wall thermal insulation decoration system with the photovoltaic power generation function as claimed in claim 2, wherein the auxiliary frame keel is a U-shaped keel, a bottom plate of the U-shaped keel is fixedly connected with the keel supporting frame through a screw, an L-shaped connecting portion of the hanging member is inserted into the U-shaped keel and fixedly connected with the bottom plate of the U-shaped keel through a screw, and a side plate of the U-shaped keel is clamped by the U-shaped connecting portion of the hanging member.

4. The exterior wall thermal insulation decoration system with the photovoltaic power generation function as claimed in claim 3, wherein the series connection line of the connector of the photovoltaic module is arranged along a groove of the U-shaped keel, a waterproof material is filled in the groove of the U-shaped keel, and a layer of waterproof sealant is coated on the surface of the waterproof material.

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