Louver type reversible heat-absorption plate core and air heat collection window system

Abstract

The invention discloses a louver type reversible heat-absorption plate core and air heat collection window system. The system is characterized by being composed of a window frame, inner-sheet glass, outer-sheet glass, a louver device, a high absorption rate coating, high-reflectivity paint, ventilation devices and a control device. The high absorption rate coating and the high-reflectivity paint are plated on two sides of a louver blade respectively; the louver device is mounted in a hollow cavity; and the ventilation devices are mounted at the upper part and lower part of the window frame on an indoor side. The control device is mounted at the lower part of the indoor side of the window frame; and the states of a louver and the ventilation devices can be controlled and a window is adjusted, so that the window is in working modes of a sun-shading working condition, a transition working condition, a heat collection working condition and a lighting working condition. The system integrates sun-shading, heat insulation, heat preservation, heat collection and ventilation functions and can be used for stopping and outward reflecting and radiating a lot of heat, or the system can be used for absorbing heat from the outside and reducing the loss of indoor heat, and effectively reducing energy consumption of buildings, so that the system is suitable for various buildings and has very wide application prospect.

Description

technical field [0001] The invention belongs to the application field of building energy saving, and in particular relates to a louver-type reversible heat-absorbing plate core air heat-collecting window system. Background technique [0002] With the aggravation of climate change and the increasingly prominent contradiction between energy supply and demand, the reduction of building energy demand has become a key area of ​​concern for countries around the world. At the same time, research on related energy-saving technologies for building needs is actively carried out. Exterior windows are the weak point of building energy conservation. my country's research on exterior window energy conservation is still in the exploratory stage. At present, most traditional energy-saving windows use insulating glass or hollow Low-E glass, which has a relatively simple structure, relatively single function, and cannot be adjusted. , that is, the existing technology can only guarantee the ori...

AI Technical Summary

Problems solved by technology

Exterior windows are the weak point of building energy conservation. my country's research on exterior window energy conservation is still in the exploratory stage. At present, most traditional energy-saving windows use insulating glass or hollow Low-E glass, which has a relatively simple structure, relatively single function, and cannot be adjusted. , that is, the existing technology can only guarantee the original lighting and heat preservation performance of the window, and cannot take into account multiple functions

Due to climate zoning, almost all buildings in northern my country are buildings with small window-to-wall ratios. This kind of buildings generally use thicker exterior windows. Although the insulation effect is good, it is difficult to meet the needs of building lighting and heat gain at the same time; Some glass windows with small shading coefficient are used, but the visible light transmittance of the glass is not high

Therefore, during the use of the building, it is prone to indoor overheating in summer and indoor overcooling in winter, resulting in a large demand for building energy consumption, and it is impossible to reduce building energy consumption in many ways

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