Liquid medium building integrated roof integral collector

Abstract

The invention discloses a liquid medium type building integral roof overall heat collector, which comprises a frame, heat collecting chips and glass cover plates, wherein each heat collecting chip comprises a heat absorption fin, a conducting capillary tube and collecting pipes; the conducting capillary tube is tightly clung to a bottom part of the heat absorption fin; the collecting pipes are respectively arranged on two ends of the conducting capillary tube, and are communicated with the conducting capillary tube through branch tubes; the heat collecting chips are arranged side by side, and are hermetically sealedly spliced to form a heat collecting assembly which is wholly arranged in the frame; simultaneously, the collecting pipes on two sides stretch out of the frame to form a medium inlet and a medium outlet; and the glass cover plates are arrayed through a matrix and are hermeticallysealedly spliced to form a whole so as to be fixed on the frame and seal the heat collecting assembly simultaneously. The overall heat collector, which can realize any large area, has higher sealing and heat collecting effects, can be used as an integral roof, is applied in the fields of industry and agriculture, buildings and the like, has a simple structure, is convenient to install, is convenient to transport simultaneously, and can be directly installed on site at an installation place.

Description

technical field [0001] The invention belongs to the application field of solar light and heat, and in particular relates to an integrated roof heat collector which can be used in industry, agriculture or building. Background technique [0002] At present, flat-plate collectors are mainly used in residents' lives, such as solar water heaters, with an area of ​​about 2 square meters. In industry and agriculture, large-area collectors are often required to collect solar energy. Therefore, multiple collectors are usually connected through special connectors to increase the heat collection area. Taking an area of ​​50m×200m as an example, this has the following disadvantages: 1. It needs about 5,000 heat collectors to be connected. In this way, there will be about 10,000 connectors exposed to the air, causing heat loss and greatly reducing the heat collection efficiency; and because there are many leak points in the joints, the maintenance workload increases. , Reduced operation...

AI Technical Summary

Problems solved by technology

In industry and agriculture, large-area collectors are often required to collect solar energy. Therefore, multiple collectors are usually connected through special connectors to increase the heat collection area. Taking an area of ​​50m×200m as an example, this has the following disadvantages: 1. It needs about 5,000 heat collectors to be connected. In this way, there will be about 10,000 connectors exposed to the air, causing heat loss and greatly reducing the heat collection efficiency; and because there are many leak points in the joints, the maintenance workload increases. , Reduced operational reliability, high manufacturing and installation costs; 2. There are inevitably combination gaps between such multiple collectors, which cannot be used as a roof to shelter from wind and rain, and cause a large weight load on the roof; 3. A single collector The finished collector takes up a lot of space, which makes transportation very inconvenient, and because the glass is fragile, if the area is too large, it is easy to break and difficult to assemble

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