Catalytic purification-sterilization disinfection type multifunctional photovoltaic passive ventilation wall

Abstract

The invention discloses a catalytic purification-sterilization disinfection type multifunctional photovolatic passive ventilation wall. Different modes are switched by controlling opening and closingof baffles at all ventilation openings. The ventilation baffles comprise an outdoor ventilation baffle (D1), an indoor lower ventilation baffle (D2) and an indoor upper ventilation baffle (D3). The ventilation openings comprise an outdoor ventilation opening (V1), an indoor lower ventilation opening (V2) and an indoor upper ventilation opening (V3). The back face of a heat absorption plate (5) issprayed with an adsorption-thermal catalysis coating. According to the catalytic purification-sterilization disinfection type multifunctional photovolatic passive ventilation wall, the thermal catalysis technology, the thermal sterilization disinfection technology and the solar photovolatic photo-thermal technology are innovatively combined and utilized, the functions of power generation in the heating season, passive heating ventilation, air purification and thermal sterilization disinfection can be achieved, and the functions of power generation in the non-heating season, domestic hot waterpreparation, passive cooling, purification and thermal sterilization disinfection are achieved; and in the transition season, according to the building requirements, the functions of domestic hot water preparation and passive heating can be flexibly achieved by adjusting the ventilation baffles while power generation, thermal catalytic degradation of formaldehyde and thermal sterilization disinfection are conducted.

Description

technical field [0001] The invention belongs to the field of solar energy utilization and building environment control, and specifically relates to a catalytic purification-sterilization and anti-virus multifunctional photovoltaic passive ventilation wall. Background technique [0002] On the one hand, the main forms of combining solar energy utilization with buildings include: Building Integrated Photovoltaic (BIPV), Building Integrated Photothermal (BIST) and Building Integrated Photovoltaic Thermal (BIPV-T). Among them, building-integrated photovoltaics and building-integrated photothermal technologies have problems such as single function, poor adjustability, high cost, and low comprehensive utilization efficiency of solar energy. In the photovoltaic-thermal building-integrated technology, for the photovoltaic-hot air mode, the heat collection function is idle in non-heating seasons, and high temperature will significantly affect the power generation efficiency and servi...

AI Technical Summary

Problems solved by technology

[0006] Aiming at the shortcomings of traditional Trombe walls that have single functions and are difficult to apply in summer, the present invention proposes a catalytic purification-sterilization and anti-virus multifunctional photovoltaic passive ventilation wall system, which can effectively use solar energy to realize power generation, passive heating and ventilation, Air purification and thermal sterilization and anti-virus functions, non-heating to achieve quarterly power generation, domestic hot water production, passive cooling, purification, thermal sterilization and anti-virus functions

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