CAPTADOR SOLAR CON AISLAMIENTO TRANSPARENTE PLASTICO Y PROTECCION AL SOBRECALENTAMIENTO,申请号ES20120030320-传众专利搜索

CAPTADOR SOLAR CON AISLAMIENTO TRANSPARENTE PLASTICO Y PROTECCION AL SOBRECALENTAMIENTO

申请公布号：ES2424830(B1)

申请号：ES20120030320

申请日期：2012.03.02

申请公布日期：2014.07.30

申请人：

UNIVERSITAT POLITÈCNICA DE CATALUNYA

发明人：CASTRO GONZALEZ, JESUS;OLIVA LLENA, ASSENSI;RODRIGUEZ PEREZ, IVETTE

分类号：F24J2/46

主分类号：F24J2/46

摘要：The object of the present invention is to fully improve planar thermal solar collectors or those of low concentration by using transparent thermal insulation on the cover, thereby increasing the yield thereof and minimizing the production costs and the weight thereof. More specifically, the present invention relates to the use of systems that provide protection against overheating of the cellular transparent plastic insulating materials by means of a ventilation channel. Also addressed is the concept of an integrated collector with a cover having cellular transparent plastic insulation, in which there is a reservoir for a fluid that acts as thermal-energy accumulator and is incorporated into the collector, and which in turn confers thermal inertia on the entire system, thereby limiting the maximum temperature achieved therein. The accumulator reservoir incorporates a valve that limits pressure and temperature, utilizing the latent heat from liquid/vapour phase exchange.