Nano-fluid solar window type heat collector

Abstract

The present invention discloses a nano fluid solar window-type collector. It has several nano fluid solar window bodies, the liquid outlet of nano fluid solar window body is successively connected with heat exchange component and water inlet pipe of circulating pump, the liquid inlet of several nano fluid solar window bodies is connected with water outlet pipe of circulating pump, the circulating pump is connected with by-pass regulation valve; The nano fluid solar window body possesses upper frame, lower frame, double-layer glass and side frames, the upper side face of upper frame has liquid inlet and air hole, the upper side face of lower frame has micropore, the lower side face of lower frame has liquid outlet; the heat exchange component is formed from nano fluid header and heat exchange water tank.

Description

technical field [0001] The invention relates to a heat collector, in particular to a nanofluid solar window type heat collector. Background technique [0002] With the progress of human society, the contradiction between man and nature is becoming more and more serious in huge energy consumption. my country is a big energy consumer, and building energy accounts for 27.8% of the country's total energy consumption, making it a major energy consumer. The development of new energy and the adoption of new energy material technology for building energy conservation play an important role in reducing my country's total social energy consumption. (1) Among many renewable energy sources, solar energy is clean and environmentally friendly, has huge energy reserves, is ubiquitous, and is suitable for building energy supply. However, my country's land receives 3.3×10 solar radiation energy annually 3 ~8.4×10 6 kJ / (m2·year), more than 2 / 3 of the regions have annual sunshine hours grea...

AI Technical Summary

Problems solved by technology

At present, double-layer vacuum glass and coated glass are mainly used in building windows to solve the above two problems. The heat dissipation loss of buildings in winter can be reduced, but in summer, it cannot block the heat radiation in the infrared band of the sun from entering the building to reduce the cooling and heat load; the coated glass mainly uses the coating to reflect a large amount of energy in the infrared band of solar radiation in summer (while reflecting This part of energy is wasted and cannot be used for light and heat) Selectively pass through other bands of solar radiation for lighting in buildings, the thermal resistance of coated glass is small, which increases the heat dissipation loss of buildings, and the coating also has its own Problems with cleaning and aging shedding

Double-layer vacuum glass and coated glass cannot use solar heat projected on the window, which wastes solar resources to some extent and increases building energy consumption

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