EFFICIENCY ENHANCEMENT EQUIPMENT FOR SOLAR PHOTOVOLTAIC POWER FACILITIES USING TWO PHASE FLOW

摘要

PURPOSE: An apparatus for improving the efficiency of a photovoltaic power generating apparatus using two phase flow is provided to improve the cooling performance of a solar module by spraying external air and cooling water. CONSTITUTION: A solar module(7) generates electricity by collecting sunlight. A storage tank(1) stores cooling water. A cooling water spraying unit(6) sprays cooling water to the solar module. A pump pumps the cooling water and supplies the cooling water to the cooling water spraying unit. A venturi tube receives external air by generating negative pressure. [Reference numerals] (1) Storage tank; (20) Valve; (25) Pump; (3) Control unit