Solar vacuum tube heating and ventilation device integrated with buildings

Abstract

The invention relates to a solar vacuum tube heating and ventilation device integrated with buildings. A plurality vacuum collector tubes are densely distributed without clearance and embedded into a building structural layer through a back heat preserving plate. Each vacuum collector tube is a trough type full glass vacuum solar collector tube, an inner cavity of the vacuum collector tube serves as an air heating passage, an air inlet passage is arranged below the inner cavity, one end of the air inlet passage is provided with a fresh air port which can be opened and closed and leads to the exterior, and the other end of the vacuum collector tube an air return port vacuum collector which can be opened and closed and leads to the interior. An air outlet passage is arranged above each vacuum collector tube, one end of the air outlet passage is provided with an air outlet which can be opened and closed and leads to the exterior, and the other end of the air outlet passage is provided with an air inlet which can be opened and closed and leads to the interior. The vacuum tube solar collecting device is integrated with buildings in appearance, the good heat preservation performance of vacuum tubes are used for heat preservation and heat insulation of buildings, and the solar vacuum tube heating and ventilation device has multiple functions of heating, ventilation, heating fresh air and the like.

Description

technical field [0001] The invention relates to a solar heat utilization and building heating and ventilation device, in particular to a solar vacuum tube heating and ventilation device integrated with a building. Background technique [0002] Energy shortage and environmental pollution are important issues facing human beings today, and energy conservation, emission reduction and development and utilization of new energy sources are already very urgent. Solar energy is a clean and renewable energy, and its development and utilization is an important way to reduce building energy consumption and improve indoor comfort. The application of solar energy in buildings has always been concerned by countries all over the world, and a variety of solar energy utilization forms have been developed, such as direct benefit type, heat collection and heat storage wall type, etc. [0003] The direct income type usually requires a large south-facing window area, which is a better way to ut...

AI Technical Summary

Problems solved by technology

[0004] The present invention is to provide a solar vacuum tube heating and ventilation device integrated with the building, which is used to overcome the shortcomings of the existing solar heat collection and heat storage walls with poor thermal insulation and heat insulation performance, and the ventilation mode is not flexible enough

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