News aus Wärmepumpen- Forschung und -Markt - FWS
News aus Wärmepumpen- Forschung und -Markt - FWS
News aus Wärmepumpen- Forschung und -Markt - FWS
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<strong>News</strong> <strong>aus</strong> <strong>Wärmepumpen</strong>-<strong>Forschung</strong><br />
<strong>und</strong> -<strong>Markt</strong><br />
�<br />
System type 4: „Maximum integration“<br />
(examples SolvisMax - SOLVIS)<br />
17. Tagung des BFE-<strong>Forschung</strong>sprogramms<br />
«<strong>Wärmepumpen</strong>, Wärme-Kraft-Kopplung,<br />
Kälte» 29. Juni 2011, HTI Burgdorf<br />
Seite 50<br />
System type 4 schematic (Note: all systems drawing have been done by ISE Fraunhofer [7])<br />
The features of this system are:<br />
the heart of the system is the multi-level storage tank. Its good stratification is therefore of<br />
primary importance.<br />
the condenser of the HP is placed directly in the storage tank, improving heat transfers<br />
solar collectors (often bigger field then usually) take the leading role in the system, the heat<br />
pump acts as a back up system<br />
there is no active support for the regeneration of the gro<strong>und</strong> heat source and no solar boosting<br />
of the heat source of the heat pump<br />
the combination is similar to the system 1 but integrated in a main buffer storage (it is a solar<br />
combisystem approach with a back up)<br />
preparation of DHW can be arranged with an external heat exchanger if it is better than a tank<br />
in tank solution (not yet demonstrated)
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