Efficient solar heat collection device

Abstract

The invention discloses an efficient solar heat collection device. The efficient solar heat collection device comprises a heat collection box, a solar heat collection plate and a light-transmitting cover plate. The heat collection box is internally provided with the solar heat collection plate, the light-transmitting cover plate is arranged on the heat collection box, a partition plate is arrangedin the heat collection box to partition the heat collection box into two heating chambers, one of the heating chambers is provided with a gas inlet, the other heating chamber is provided with a gas outlet, and an air vent is formed in the end, away from the gas inlet and the gas outlet, of the heat collection box. The heat collecting box is partitioned into the two heating chambers by the partition plate, the two heating chambers communicate through the air vent, a heating path of the solar heat collecting plate in the heat collecting box to a medium is extended, and gas is fully mixed in a heating channel, so that the medium passing through the heat collecting box reaches the high temperature, and the absorption efficiency of the medium to heat energy is improved. The efficient solar heat collection device is simple in structure, stable in work and convenient to mount and has a great promotion effect on utilization and popularization and of solar energy.

Description

technical field [0001] The invention belongs to the technical field of green energy, and relates to a high-efficiency solar heat collecting device with simple structure and convenient use. Background technique [0002] At present, vacuum tube solar collectors are widely used in my country. It has high heat collection efficiency, high output temperature and strong frost resistance. However, as an air heat collector, its internal structure is too complicated, which not only cannot effectively utilize its internal space, but also makes it difficult to maintain and affects its working life. On the other hand, during the installation process, it was found that due to the large shape of the ordinary vacuum tube solar collector, the solar vacuum tube collector cannot be installed in a narrow space, which limits the use of the solar vacuum tube collector. In order to improve the utilization rate of solar energy and simplify the structure of solar collectors, it is very important t...

AI Technical Summary

Problems solved by technology

However, as an air heat collector, its internal structure is too complicated, not only cannot effectively use its internal space, but also makes it difficult to maintain and affects its working life

On the other hand, during the installation process, it was found that due to the large shape of the ordinary vacuum tube solar collector, the solar vacuum tube collector cannot be installed in a narrow space, which limits the use of the solar vacuum tube collector.

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