G - Physics – 05 – D
Patent
G - Physics
05
D
237/20
G05D 23/00 (2006.01) F24D 11/02 (2006.01)
Patent
CA 1114344
ABSTRACT OF THE DISCLOSURE A system is provided for heating and ventilating objects and spaces surrounded by an outer covering, e.g. rooms in buildings. The system includes a heat pumping device for converting low-temperature energy to high-temperature energy useful for heating purposes. The heat pumping de- vice includes a condenser and an evaporator. The condenser as well as the evaporator of the heat pumping device are each divided into several series- connected sections operating at progressively or step-wise decreasing con- denser temperatures and progressive or correspondingly step-wise increasing evaporator temperatures. The outer covering of the space or object to be heated contains an air inlet system and an air outlet system, each of the systems having several series-connected sections located at different dis- tances from the outer surfaces of the covering. Thus the sections are sub- jected to different temperatures related to the temperature gradient through the outer covering. The individual condenser sections are contacted with the air of corresponding sections of the air inlet system, and the individual evaporator sections are in turn contacted with the air of the outlet system. The inlet and outlet air systems are preferably in heat exchanging contact with each other within the outer covering. The modified condenser and evaporator allow the heat pumping device to operate more efficiently. Moreover, this provides energy-saving heating and/or ventilating system. - 1 -
302696
Backlund Anders D.
Marcus & Associates
LandOfFree
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