Reversible solar assisted heat pump
OwnerRobert A. Woodinventor
Life of this patent
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Abstract
Disclosed is a reversible, solar assisted heating system comprising an unglazed solar heat exchange panel, a storage tank, and a water source heat pump. In the heating mode, heat is collected from the air and sun through one or more unglazed panels, transferred to a storage tank and then to a heat pump. In the cooling mode, heat is transferred by the heat pump to the storage tank and then to the same panel or panels where the heat is rejected to the air.
Claims7
In a solar assisted heating system comprising at least one solar collector panel, connected in fluid communication with a storage tank by conduit means, a snow removal mechanism for removing snow from said panel, said snow removal mechanism comprising an in-line heating element positioned in said conduit means providing fluid communication from said storage tank to said panel, means for transporting a heat transfer fluid at a less than normal flow rate through said heating element to said panel, and means for actuating said heating element, said heating system further comprising sensing means for sensing snow on said panel and automatic control means for actuating said heater in response to said sensing means sensing snow on said panel, said sensing means comprising a first sensor positioned on said panel and facing in parallel relationship therewith and a second sensor positioned proximate to said panel and facing generally horizontally.
In a solar assisted heating system comprising at least one solar collector panel in fluid communication with a storage tank in fluid communication with a heat pump, a heat transfer package located in said storage tank, said package comprising a container having a lower chamber, a middle chamber, and an upper chamber, and wherein said lower chamber has a main pump therein for selectively effecting the transfer of fluid into said middle chamber under pressure and wherein said middle chamber is connected to a conduit communicating with said panel and to a conduit communicating with said heat pump.
Dependencies are inferred from the claim text.