Self-heat-dissipation photovoltaic heat-preservation integrated external wall panel

Abstract

The utility model relates to the technical field of photovoltaic external wall panels, and discloses a self-heat-dissipation photovoltaic heat-preservation integrated external wall panel which comprises a photovoltaic panel layer, a heat-preservation layer is installed at the bottom of the photovoltaic panel layer, and a plurality of sets of evenly-arrayed supporting blocks are placed between the photovoltaic panel layer and the heat-preservation layer. Reinforcing layers are placed on the two sides of the heat preservation layer, the photovoltaic panel layer and the heat preservation layer are fixedly connected with the reinforcing layers on the same side, and air flow guide grooves are formed in the two sides of the upper surface of the heat preservation layer. By arranging the air diversion trenches, the through holes and the transverse holes, due to the arrangement of the air diversion trenches, air circulation can be achieved, meanwhile, the transverse holes can be used for air circulation in the adjacent diversion trenches, heat dissipation is more uniform, due to the arrangement of the through holes, flowing air inflow channels are increased, the air inlet amount is increased, the heat dissipation effect is indirectly improved, and the service life of the radiator is prolonged. Due to the arrangement of the supporting blocks and the embedded blocks, the photovoltaic module in the air diversion trench area can be supported, the stress damage probability is reduced, and the safety coefficient is more ideal.

Description

Technical Field

[0001] The utility model relates to the technical field of photovoltaic exterior wall panels, in particular to a self-heating photovoltaic thermal insulation integrated exterior wall panel. Background Art

[0002] Existing photovoltaic buildings are mainly used in specific parts such as flat roofs, sloping roofs, glass curtain walls, and glass ceilings. There are two main installation methods. For non-translucent parts of the roof, steel structure brackets are used to install photovoltaic panels on the roof to generate photovoltaic power. For translucent parts, while ensuring indoor lighting, some transparent glass is replaced with photovoltaic glass components to generate electricity.

[0003] In the process of realizing the utility model, the inventors found that the following problems existed in the prior art and have not been solved: although the existing self-heating photovoltaic thermal insulation integrated exterior wall panels are easy to ventilate and dissipate heat on the back of the photovoltaic components by opening air guide grooves, the guide grooves are not interconnected, which affects the uniformity of heat dissipation to a certain extent, and the outside air can only enter through the ends of the guide grooves, with fewer entry channels and a relatively small air volume, which indirectly affects the heat dissipation effect. Improvement is urgently needed. Therefore, we propose a self-heating photovoltaic thermal insulation integrated exterior wall panel. Utility Model Content

[0004] The purpose of the utility model is to provide a self-heating photovoltaic thermal insulation integrated exterior wall panel, which solves the problems raised in the background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a self-heating photovoltaic thermal insulation integrated exterior wall panel, comprising a photovoltaic panel layer, a thermal insulation layer installed at the bottom of the photovoltaic panel layer, and a plurality of groups of uniformly arrayed support blocks placed between the photovoltaic panel layer and the thermal insulation layer;

[0006] Reinforcement layers are placed on both sides of the insulation layer, and the photovoltaic panel layer and the insulation layer are fixedly connected to the reinforcement layers on the same side, and air guide grooves are opened on both sides of the upper surface of the insulation layer, and the air guide grooves are connected through transverse holes;

[0007] A plurality of uniform arrays of through holes are provided in the photovoltaic panel layer and the reinforcement layer;

[0008] A locking strip is fixedly installed on one side of the top of the photovoltaic panel layer, and the locking strip extends to one side of the insulation layer;

[0009] The support block is fixedly connected to the reinforcement layer on the same side, an embedded block is placed at the bottom of the support block, and the embedded block is fixed in the insulation layer. The embedded block is fixedly connected to the embedded block through a threaded tube, and can be used in conjunction with components such as air guide grooves, through holes and transverse holes. During the use of the self-heating photovoltaic insulation integrated exterior wall panels, the air guide grooves can be provided for air circulation, and the transverse holes can supply air circulation in adjacent guide grooves, making the heat dissipation more uniform, and the through holes increase the flow of air into the channel, the air intake is increased, and the heat dissipation effect is indirectly improved. Due to the setting of the support block and the embedded block, the photovoltaic components in the air guide groove area can be supported, the probability of stress damage is reduced, and the safety factor is more ideal.

[0010] As an optional solution of the technical solution of the present application, threaded barrels are fixedly installed on the inner sides of the embedded block and the supporting block, and threaded grooves are opened in the threaded barrels. Bidirectional screws are screwed in the threaded barrels through the threaded grooves, and can be used in combination with components such as bidirectional screws and through holes. Whenever a single photovoltaic panel is damaged, the hand can be inserted into the air guide groove through the through hole, and then the rotating block can be held to drive the bidirectional screw to rotate synchronously, so that the individual photovoltaic panels can be disassembled and assembled. This limiting method facilitates the later replacement and maintenance of photovoltaic panels, and the use effect is relatively ideal.

[0011] As an optional solution of the technical solution of the present application, an instruction sticker is fixedly installed on one side of the lock edge strip, and the instruction sticker is printed with guiding text. The guiding text on the instruction sticker can inform the operator of the corresponding assembly process and the method of disassembling and assembling the photovoltaic components separately later, which is convenient for early assembly and later disassembly, repair and replacement.

[0012] As an optional solution of the technical solution of the present application, a turn block is fixedly installed on the outer side of the middle part of the bidirectional screw, and the outer wall of the turn block is provided with anti-slip grooves. The operator can hold the turn block to drive the screw to rotate, which is convenient for force adjustment. At the same time, the anti-slip grooves increase friction to prevent slipping.

[0013] As an optional solution to the technical solution of the present application, the bidirectional screw is arranged on a side close to the through hole, so that the screw and the through hole are designed to be close to each other, which is convenient for later hand rotation and disassembly.

[0014] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0015] 1. The utility model provides a self-heating photovoltaic thermal insulation integrated exterior wall panel, which is provided with air guide grooves, through holes and transverse holes. During the use of the self-heating photovoltaic thermal insulation integrated exterior wall panel, the air guide grooves can be provided for air circulation, and the transverse holes can supply air circulation in adjacent guide grooves, making the heat dissipation more uniform. The through holes increase the flow of air into the channel, and the air intake is increased, which indirectly improves the heat dissipation effect. Due to the provision of support blocks and embedded blocks, the photovoltaic components in the air guide groove area can be supported, the probability of stress damage is reduced, and the safety factor is more ideal.

[0016] 2. The utility model is a self-heating photovoltaic thermal insulation integrated exterior wall panel, which is provided with a bidirectional screw and a through hole. Whenever a single photovoltaic panel layer is damaged, the hand can enter the air guide groove through the through hole, and then hold the turning block to drive the bidirectional screw to rotate synchronously, so that the individual photovoltaic panel can be disassembled and assembled. This limiting method is easy for the later replacement and maintenance of the photovoltaic panel, and the use effect is relatively ideal. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Other features, objects and advantages of the present invention will become more apparent by reading the detailed description of non-limiting embodiments with reference to the following drawings:

[0018] Figure 1 This is a schematic diagram of the overall top view structure of a self-heating photovoltaic thermal insulation integrated exterior wall panel of the utility model;

[0019] Figure 2 This is a front structural schematic diagram of a self-heating photovoltaic thermal insulation integrated exterior wall panel of the utility model;

[0020] Figure 3 It is a structural schematic diagram of the supporting block part of a self-heating photovoltaic thermal insulation integrated exterior wall panel of the utility model.

[0021] In the figure: 1. Photovoltaic panel layer; 11. Through hole; 12. Reinforcement layer; 2. Edge locking strip; 21. Indicator sticker; 3. Support block; 31. Embedded block; 32. Threaded barrel; 33. Bidirectional screw; 4. Insulation layer; 41. Horizontal hole; 42. Air guide groove. DETAILED DESCRIPTION

[0022] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0023] See also Figure 1-3The utility model provides a technical solution: a self-heating photovoltaic thermal insulation integrated exterior wall panel, comprising a photovoltaic panel layer 1, a thermal insulation layer 4 is installed at the bottom of the photovoltaic panel layer 1, and a plurality of uniform array support blocks 3 are placed between the photovoltaic panel layer 1 and the thermal insulation layer 4; reinforcing layers 12 are placed on both sides of the thermal insulation layer 4, and the photovoltaic panel layer 1 and the thermal insulation layer 4 are respectively fixedly connected to the reinforcing layer 12 on the same side, and air guide grooves 42 are opened on both sides of the upper surface of the thermal insulation layer 4, and the air guide grooves 42 are connected through transverse holes 41; a plurality of uniform array through holes 11 are opened in the photovoltaic panel layer 1 and the reinforcing layer 12; A locking strip 2 is fixedly installed on one side of the top of the voltboard layer 1, and the locking strip 2 extends to one side of the thermal insulation layer 4, an indicator sticker 21 is fixedly installed on one side of the locking strip 2, and guide text is printed on the indicator sticker 21. The guide text on the indicator sticker 21 can inform the operator of the corresponding assembly process and the method of separately disassembling and assembling the photovoltaic components later, which is convenient for early assembly and later disassembly and replacement; the support block 3 is fixedly connected to the reinforcement layer 12 on the same side, an embedded block 31 is placed at the bottom of the support block 3, and the embedded block 31 is fixed in the thermal insulation layer 4, and the embedded block 31 is fixedly connected to the embedded block 31 through a threaded tube 32.

[0024] In this technical solution, components such as air guide grooves 42, through holes 11 and transverse holes 41 can be used in combination. During the use of the self-heating photovoltaic thermal insulation integrated exterior wall panel, the air guide grooves 42 can be provided for air circulation, and the transverse holes 41 can provide air circulation in adjacent guide grooves, making the heat dissipation more uniform. The through holes 11 increase the flow of air into the channel, and the air intake is increased, which indirectly improves the heat dissipation effect. Due to the setting of the support blocks 3 and the embedded blocks 31, the photovoltaic components in the air guide groove area can be supported, reducing the probability of stress damage and having a more ideal safety factor.

[0025] In some technical solutions, a threaded barrel 32 is fixedly installed on the inner side of the embedded block 31 and the support block 3, and a threaded groove is opened in the threaded barrel 32. A bidirectional screw 33 is screwed in the threaded barrel 32 through the threaded groove. A rotating block is fixedly installed on the outer side of the middle part of the bidirectional screw 33, and an anti-slip pattern is opened on the outer wall of the rotating block. The operator can drive the screw to rotate by holding the rotating block, which is convenient for force adjustment. At the same time, the anti-slip pattern increases friction to prevent slipping. The bidirectional screw 33 is arranged on the side close to the through hole 11, so that the screw and the through hole 11 are designed to be close to each other, which is convenient for later hand rotation and disassembly.

[0026] In this technical solution, the bidirectional screw 33 and the through hole 11 and other components can be used together. Whenever a single photovoltaic panel layer 1 is damaged, the hand can enter the air guide groove 42 through the through hole 11, and then the rotating block can be held to drive the bidirectional screw 33 to rotate synchronously, so that the individual photovoltaic panel can be disassembled and assembled. This limiting method facilitates the later replacement and maintenance of the photovoltaic panel, and the use effect is relatively ideal.

[0027] Working principle: It should be noted that the utility model is a self-heating photovoltaic thermal insulation integrated exterior wall panel. The components are all universal standard parts or components known to technical personnel in this field. Its structure and principle can be known to technical personnel through technical manuals or through conventional test methods.

[0028] When a self-heating photovoltaic thermal insulation integrated exterior wall panel is used, an appropriate number of photovoltaic thermal insulation integrated exterior wall panels are selected and transferred to the assembly wall area. After the docking is completed, a locking edge strip 2 is installed at the edge for photovoltaic power generation;

[0029] By providing air guide grooves 42, through holes 11 and transverse holes 41, during the use of the self-heating photovoltaic thermal insulation integrated exterior wall panel, the air guide grooves 42 can be provided for air circulation, and at the same time, the transverse holes 41 can provide air circulation in adjacent guide grooves, so that the heat dissipation is more uniform, and the provision of the through holes 11 increases the flow of air into the channel, the air intake is increased, and the heat dissipation effect is indirectly improved. Due to the provision of the support blocks 3 and the embedded blocks 31, the photovoltaic components in the air guide groove area can be supported, the probability of stress damage is reduced, and the safety factor is more ideal. By providing the bidirectional screw 33 and the through hole 11, whenever a single photovoltaic panel layer 1 is damaged, the hand can be passed through the through hole 11 into the air guide groove 42, and then the rotating block can be held to drive the bidirectional screw 33 to rotate synchronously, so that the disassembly and assembly of a single photovoltaic panel can be realized. This limiting method is easy for the later replacement and maintenance of photovoltaic panels, and the use effect is relatively ideal.

Claims

1. A self-heating photovoltaic thermal insulation integrated exterior wall panel, characterized in that: It comprises a photovoltaic panel layer (1), a thermal insulation layer (4) is installed at the bottom of the photovoltaic panel layer (1), and a plurality of groups of support blocks (3) in a uniform array are placed between the photovoltaic panel layer (1) and the thermal insulation layer (4); Reinforcement layers (12) are placed on both sides of the thermal insulation layer (4), and the photovoltaic panel layer (1) and the thermal insulation layer (4) are respectively fixedly connected to the reinforcement layers (12) on the same side, and air guide grooves (42) are opened on both sides of the upper surface of the thermal insulation layer (4), and the air guide grooves (42) are connected through transverse holes (41); The photovoltaic panel layer (1) and the reinforcement layer (12) are both provided with a plurality of groups of through holes (11) in a uniform array; A locking strip (2) is fixedly mounted on one side of the top of the photovoltaic panel layer (1), and the locking strip (2) extends to one side of the thermal insulation layer (4); The support block (3) is fixedly connected to the reinforcing layer (12) on the same side; an embedded block (31) is placed at the bottom of the support block (3); the embedded block (31) is fixed in the thermal insulation layer (4); and the embedded block (31) is fixedly connected to the embedded block (31) via a threaded tube (32).

2. The self-heating photovoltaic thermal insulation integrated exterior wall panel according to claim 1, characterized in that: A threaded barrel (32) is fixedly mounted on the inner side of the embedded block (31) and the supporting block (3), and a threaded groove is provided in the threaded barrel (32). A bidirectional screw (33) is screwed in the threaded barrel (32) through the threaded groove.

3. The self-heating photovoltaic thermal insulation integrated exterior wall panel according to claim 1, characterized in that: An indicator sticker (21) is fixedly mounted on one side of the edge-locking pressure strip (2), and guiding text is printed on the indicator sticker (21).

4. The self-heating photovoltaic thermal insulation integrated exterior wall panel according to claim 2, characterized in that: A rotating block is fixedly mounted on the outer side of the middle part of the bidirectional screw (33), and the outer wall of the rotating block is provided with anti-slip patterns.

5. The self-heating photovoltaic thermal insulation integrated exterior wall panel according to claim 2, characterized in that: The bidirectional screw (33) is arranged on a side close to the through hole (11).

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