News aus Wärmepumpen- Forschung und -Markt - FWS
News aus Wärmepumpen- Forschung und -Markt - FWS
News aus Wärmepumpen- Forschung und -Markt - FWS
Sie wollen auch ein ePaper? Erhöhen Sie die Reichweite Ihrer Titel.
YUMPU macht aus Druck-PDFs automatisch weboptimierte ePaper, die Google liebt.
<strong>News</strong> <strong>aus</strong> <strong>Wärmepumpen</strong>-<strong>Forschung</strong><br />
<strong>und</strong> -<strong>Markt</strong><br />
�<br />
System type 5: „Unglazed collector“<br />
17. Tagung des BFE-<strong>Forschung</strong>sprogramms<br />
«<strong>Wärmepumpen</strong>, Wärme-Kraft-Kopplung,<br />
Kälte» 29. Juni 2011, HTI Burgdorf<br />
(several examples are on the market in different configurations)<br />
Seite 51<br />
System type 5 schematic (Note: all systems drawing have been done by ISE Fraunhofer [7])<br />
The features of this system are:<br />
� the system uses the unglazed solar collectors solely to increase the inlet temperature of<br />
the evaporator of the heat pump and possibly for active regeneration of the gro<strong>und</strong><br />
heat source but not for active DHW<br />
� use of the unglazed solar collectors reduces the initial costs of the system<br />
� easier integration of collectors with the shape of the roof of a house is possible<br />
� similar to other systems with possible active regeneration of the gro<strong>und</strong> heat source,<br />
there is a potential for shortening of the borehole in non gro<strong>und</strong> water flow situation<br />
� An interesting option when available is the use of other kind of low cost solar (or air)<br />
collectors or exchangers as heat source
Change language