Facade Ventilation Design of New Building Photovoltaic Curtain Wall in Cold City

摘要

In order to study the facade ventilation performance of new building photovoltaic curtain wall, we select a set of photovoltaic curtain wall as the research object in cold city to carry on the ventilation performance test, and this paper proposes a new method of orifice plate flow test photovoltaic curtain wall ventilation performance. The test system uses PLC as the data acquisition and upload system, the different height of photovoltaic curtain wall has been the layout of measuring points, and then using orifice plate flow meter and thermometer respectively test the air flow and the indoor temperature measuring point, finally we found by testing that the following arrangement inclined photovoltaic components of building outside window can not only ensure the building with larger photovoltaic panels installation area, but also will not affect the building normal opening window, which is a new photovoltaic curtain wall installing method, and can be promoted the use in cold city.