CN111829200A - An end connector for solar panels or solar tiles - Google Patents

Abstract

The invention discloses an end connector for solar panels or solar tiles, which is composed of a lower end connector and an upper end connector, wherein the lower end connector and the upper end connector are respectively located on the solar panel or the solar panel. At both ends of the tile, the lower end connector and the upper end connector include a communication tube with an inner cavity, and a connection tube extends outward along the tangential direction at the lower part of the communication tube, and the channel in the connection tube is connected with the inner When the end connector is connected to the solar panel or solar tile, the end face of the connecting pipe is connected and sealed with the end face of the solar panel or solar tile, and the channel of the connecting pipe is connected to the solar panel or solar tile. The temperature guide cavity of the solar tile is connected; a guide plug with a channel is arranged in the middle of the connecting pipe, and when the end connector is connected with the solar panel or the solar tile, the guide plug is inserted into the solar panel or the solar panel. in the thermal chamber of the tile.

Description

An end connector for solar panels or solar tiles

technical field

The invention belongs to the field of building materials, and in particular relates to an end connector for solar panels or solar tiles.

Background technique

At present, solar energy and air energy are the cleanest and inexhaustible energy sources. As the world's oil, coal and other resources are increasingly depleted and environmental pollution is becoming more and more serious today, the utilization of solar energy and air energy has become an important research topic for scientific and technological workers from all over the world, and it is also the only way to develop energy conservation and emission reduction to green energy. In today's solar technology field, countries around the world still focus on the level of vacuum glass tubes and ordinary plate water heaters, and the conversion rate of photovoltaic electricity is still low. So far, solar technology has not solved the problem of building integration. The patent application number is ZL201320754617.3 of a solar thermal insulation tile (board) or a connecting tube at the end of a solar collector tile (board), which adopts the medium series flow channel method, and its main deficiency is that the medium is in the solar tile (board) . The flow channels in the temperature guide cavity cannot achieve the same process, which is easy to cause partial flow interruption or obvious temperature difference between each part of the medium of each temperature guide cavity.

In view of this, the present invention is proposed.

SUMMARY OF THE INVENTION

The purpose of the present invention is to provide an end connector for solar panels or solar tiles, which solves the problem of temperature difference caused by imperfect end connections of solar tiles or solar panels.

In order to achieve the above purpose, the present invention provides an end connector for solar panels or solar tiles, which is composed of a lower end connector and an upper end connector, and the lower end connector and the upper end connector are respectively located in the Both ends of the solar panel or solar tile, the lower end connector and the upper end connector include a communication tube with an inner cavity, and a connection tube extends outward along the tangential direction at the lower part of the communication tube. The channel is communicated with the inner cavity; when the end connector is connected with the solar panel or the solar tile, the end face of the connecting pipe is connected and sealed with the end face of the solar panel or the solar tile, and the connecting pipe channel is connected with the end face of the solar panel or the solar tile. The temperature-conducting cavities of the solar panels or solar tiles are connected.

Further, a guide plug with a channel is arranged in the middle of the connecting pipe, the channel of the guide plug is communicated with the channel in the connecting pipe, and the end face area of the guide plug is smaller than that of the connecting pipe. , when the end connector is connected with the solar panel or the solar tile, the guide plug is inserted into the temperature-conducting cavity of the solar panel or the solar tile.

Preferably, when the end connector is connected to the solar panel or the solar tile, the upper surface of the guide plug is in contact with the upper panel of the solar panel or the solar tile, and the lower surface of the guide plug is in contact with the solar panel or the solar panel. The lower panels of the solar tiles are in contact.

Preferably, the end face of the connecting pipe and the end face of the solar panel or solar tile are connected and sealed by welding or gluing.

Further, an overflow plate extends in the opposite direction of the connecting pipe along the tangential direction at the lower part of the communicating pipe of the lower end head connecting piece.

Further, a medium inlet pipe is provided on the upper right side of the communication pipe of the lower end head connecting piece, and the medium inlet pipe is communicated with the inner cavity of the communication pipe.

Preferably, the inlet medium pipe is connected with the outer member by screw connection.

Further, a medium outlet pipe is provided on the upper left side of the communication pipe of the upper end head connecting piece, and the medium outlet pipe is communicated with the inner cavity of the communication pipe.

Preferably, the medium outlet pipe is threadedly connected to the outer member.

An end connector for solar panels or solar tiles provided by the present invention has the following beneficial effects:

The structure is simple, the guide plug can be inserted into the temperature guide cavity of the solar panel or the solar tile, and the connection is convenient; the medium inlet pipe, the medium output pipe, the inner cavity of the communication pipe, the guide channel and the temperature guide cavity of the solar panel or the solar tile are connected. It can ensure that the medium of each part of the solar tile or solar panel circulates evenly, and eliminates the temperature difference of the whole solar tile or solar panel.

Description of drawings

FIG. 1 is a schematic structural diagram of the lower end connector of the end connector in the specific embodiment.

FIG. 2 is a cross-sectional view taken along line A-A of FIG. 1 .

FIG. 3 is a schematic structural diagram of the upper end connector of the end connector in the specific embodiment.

FIG. 4 is a sectional view taken along line B-B of FIG. 3 .

In the picture:

1. Left plug 2. Unicom pipe 3. Diversion plug 4. Diversion channel 5. Connecting pipe 6. Inlet medium pipe 7. Right plug 8. Overflow plate 9. Outlet medium pipe.

Detailed ways

In order to make those skilled in the art better understand the solution of the present invention, the present invention will be further described in detail below with reference to the specific embodiments.

An end connector for a solar panel or a solar tile, the solar panel or the solar tile can be used universally, and is composed of a lower end connector and an upper end connector.

Example 1

As shown in Figure 1-2, the lower end connector is provided with a communication tube 2 transversely, and the communication tube 2 is provided with a circular or other shaped inner cavity, and the lower part of the communication tube 2 is tangentially outwards (the right side of Figure 2). ) is extended with a connecting pipe 5, the channel in the connecting pipe 5 is a diversion channel 4, and a diversion plug 3 with a diversion channel 4 is evenly distributed in the middle of the connecting tube 5, and the diversion channel 4 can be designed as a square or a circle as required The height of each guide plug 3 is smaller than that of the connecting pipe 5 , the end face area of the guide plug 3 is smaller than that of the connecting pipe 5 , and each guide channel 4 communicates with the inner cavity of the communication pipe 2 . When the lower end connector is connected to the solar panel or solar tile, insert the guide plug 3 of the lower end connector into the temperature guide cavity of the solar panel or solar tile, so that the upper surface of the guide plug 3 is connected to the solar panel or solar tile. The lower surface of the guide plug 3 is in contact with the lower plate of the solar panel or solar tile, and the upper and lower plates are sealed with the end face of the connecting pipe 5 by welding or gluing.

As shown in FIG. 2 , an overflow plate 8 extends to the left along the tangential direction at the lower part of the communication pipe 2 , and a medium inlet pipe 6 is arranged on the upper part of the right side of the communication pipe 2 . The inlet medium pipe 6 and the inner cavity of the communication pipe 2 The inlet medium pipe 6 can be connected with the outer part by a threaded connection mode, and the pipe wall of the inlet medium pipe 6 is provided with an external thread or an inner thread. The two ends of the communication pipe 2 are sealed by welding or gluing with the left plug 1 and the right plug 7 .

As shown in Figure 3-4, the structural principle of the upper end connector is the same as that of the upper end connector. The upper end connector is provided with a connecting tube 2 transversely, and the connecting tube 2 is provided with a circular or other shaped inner cavity, and a connecting tube 5 extends outward along the tangential direction at the lower part of the connecting tube 2 (the right side of FIG. 2 ) to connect A plurality of diversion plugs 3 with diversion channels 4 are evenly distributed in the middle of the pipe 5. The diversion channels 4 can be designed in a square or circular shape as required. The height of each diversion plug 3 is smaller than that of the connecting pipe 5. The guide channel 4 communicates with the inner cavity of the communication pipe 2 . When the upper end connector is connected with the solar panel or solar tile, insert the guide plug 3 of the upper end connector into the temperature guide cavity of the solar panel or solar tile, so that the upper surface of the guide plug 3 is connected to the solar panel or solar tile. The lower surface of the guide plug 3 is in contact with the lower plate of the solar panel or solar tile, and the upper and lower plates are sealed with the end face of the connecting pipe 5 by welding or gluing.

The difference is that an outlet medium pipe 9 is provided on the upper left side of the communication pipe 2, the outlet medium pipe 9 is communicated with the inner cavity of the communication pipe 2, and the outlet medium pipe 9 can be connected with the outer part by a screw connection. , the pipe wall of the medium outlet pipe 9 is provided with an external thread or an internal thread. The overflow plate 8 is omitted from the lower part of the communication pipe 2 of the upper end connector.

Example 2

The lower end connector is provided with a connecting pipe 2 transversely, the connecting pipe 2 is provided with a circular or other shaped inner cavity, a connecting pipe 5 extends outward along the tangential direction at the lower part of the connecting pipe 2, and a plurality of connecting pipes 5 are arranged in the middle. The diversion channel 4, the diversion channel 4 can be designed in a square or circular shape as required, and each diversion channel 4 is communicated with the inner cavity of the communication pipe 2. When the lower end connector is connected to the solar panel or solar tile, the diversion channel 4 is faced to the temperature-conducting cavity of the solar panel or solar tile, so that the end face of the connecting pipe 5 is directly in contact with the end face of the solar panel or solar tile or wall panel. Fusion welding or gluing for sealing.

An overflow plate 8 extends to the left in the lower part of the communication pipe 2 along the tangential direction, and a medium inlet pipe 6 is arranged on the upper part of the right side of the communication pipe 2. The medium inlet pipe 6 is communicated with the inner cavity of the communication pipe 2, and the medium inlet pipe 6. When connecting with the external parts, the connection mode of threaded connection can be adopted, and the pipe wall of the medium inlet pipe 6 is provided with an external thread or an internal thread. The two ends of the communication pipe 2 are sealed by welding or gluing with the left plug 1 and the right plug 7 .

The structural principle of the upper end connector is the same as that of the upper end connector. The difference is that an outlet medium pipe 9 is provided on the upper left side of the communication pipe 2, the outlet medium pipe 9 is communicated with the inner cavity of the communication pipe 2, and the outlet medium pipe 9 can be connected with the outer part by a screw connection. , the pipe wall of the medium outlet pipe 9 is provided with an external thread or an internal thread. The overflow plate 8 is omitted from the lower part of the communication pipe 2 .

Specific examples are used herein to describe the inventive concept in detail, and the descriptions of the above embodiments are only used to help understand the core idea of the present invention. It should be pointed out that for those skilled in the art, any obvious modifications, equivalent replacements or other improvements made without departing from the inventive concept should be included within the protection scope of the present invention.

Claims (9)

1. An end connecting piece for a solar panel or a solar tile comprises a lower end connecting piece and an upper end connecting piece, wherein the lower end connecting piece and the upper end connecting piece are respectively positioned at two ends of the solar panel or the solar tile; when the end connecting piece is connected with the solar panel or the solar tile, the end face of the connecting pipe is connected and sealed with the end face of the solar panel or the solar tile, and the connecting pipe passage is communicated with the temperature conducting cavity of the solar panel or the solar tile.

2. The end connector according to claim 1, wherein a flow guiding plug having a channel is arranged in the middle of the connecting pipe, the channel of the flow guiding plug is communicated with the channel in the connecting pipe, the end surface area of the flow guiding plug is smaller than that of the connecting pipe, and when the end connector is connected with a solar panel or a solar tile, the flow guiding plug is inserted into a temperature conducting cavity of the solar panel or the solar tile.

3. The end connector of claim 2, wherein when the end connector is connected to a solar panel or a solar tile, the upper surface of the guide plug contacts the upper plate of the solar panel or the solar tile, and the lower surface of the guide plug contacts the lower plate of the solar panel or the solar tile.

4. The end connector of claim 1, wherein the end face of the connecting tube and the end face of the solar panel or solar tile are sealed by welding or gluing.

5. The end connector of claim 1, wherein an overflow plate is extended from the lower portion of the communicating pipe of the lower end connector in a tangential direction to the opposite direction of the connecting pipe.

6. The end connector according to claim 1, wherein a medium inlet pipe is arranged at the upper part of the right side of the communicating pipe of the lower end connector, and the medium inlet pipe is communicated with the inner cavity of the communicating pipe.

7. The end connector of claim 6, wherein the media inlet pipe is threadably connected to the outer member.

8. The end connector according to claim 1, wherein a medium outlet pipe is arranged at the upper part of the left side of the communicating pipe of the upper end connector, and the medium outlet pipe is communicated with the inner cavity of the communicating pipe.

9. The tip connector according to claim 8, wherein the medium outlet pipe is connected to the outer member by a screw.

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