Solar powered central heating radiator - uses roof panel with connections to heating circuit and electric heating element for emergency use
Реферат: The solar heater can be fitted to a radiator standard type with a bottom header (2) of sufficient vol. Connections as for a central heating boiler are used. A stop valve (13) is positioned in both the inlet and outlet pipes. If the solar energy system does not supply heat, an electric heating element (15, 16, 17) is incorporated for emergency use. This fits into the bottom connector (7), its element projecting into the bottom head (5) and is used after closing both stop valves, to isolate the radiator.
Block-type thermal power station operating method, involves releasing excess heat via heat pump during additional heat requirement and using excess heat for heating inlet flow water to be supplied to heating circuit
Номер патента: DE102009039210A1. Автор: Ralf Schönfelder. Владелец: MAJA THERM GmbH. Дата публикации: 2011-04-07.