专利名称：Geothermal system utilizing supplemental
ground heat from drainage fields
发明人：Paul F. Spadafora,Ronald M. Spadafora,Frank
E. Spadafora
申请号：US11116713申请日：20050428
公开号：US20060242983A1公开日：20061102
专利附图：
摘要：Geothermal ground coils are installed and embedded in fill at the bottom ofexcavations, made for drainage fields associated with septic and other effluent systems,
prior to the addition of the drainage field sanitary fill. This configuration eliminates theneed for expensive bore holes and provides a ground heat source that is at a highertemperature than natural ground formations due to the supplemental heat imparted tothe ground by the drain field effluent Fouling of the outside heat transfer surfaces of theground coils is also avoided because of the clarifying and filtering action of the drain fieldfill. This provides an improved ground source heat pump system wherein the installationcosts are reduced arid the capacity and efficiency of the system are improved.
申请人：Paul F. Spadafora,Ronald M. Spadafora,Frank E. Spadafora
地址：Lagrangeville NY US,Lagrangeville NY US,Ballwin MO US
国籍：US,US,US
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