专利名称：Heat pump system发明人：John J. Barry申请号：US06/897322申请日：19860818公开号：US04714108A公开日：19871222
摘要：A heat pump system is disclosed which includes a pipe having a circular crosssectional shape and a diametrically disposed partition dividing the circular cross sectionalshape into two semi-circular flow passages. Each flow passage having an area equal to thecross sectional area of the hole through a one inch diameter pipe. The two flow channelsare connected together by a return means at their second end and one of the flowpassages at the first end is connected to a pump which directs the fluid into a heatexchanger and a return passage is provided for the fluid from the heat exchanger to thesecond flow passage in the pipe. The pipe is disclosed in a medium like liquid or soil orthe like and heat is absorbed by the fluid flowing through the flow channels which iscirculated by a pump and transferred to a second medium by heat exchanger.
申请人：PYRAMID INDUSTRIES, INC.
代理人：Charles L. Lovercheck,Wayne L. Lovercheck,Dale R. Lovercheck
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