专利名称：Heat pump for simultaneously cooling and
heating
发明人：ALTENBOKUM, MARTIN, DR.,KAULFUSS,
ULRICH, DR.,SIKORSKI, EUGENIA,DR.,STEINHOFF, NORBERT
申请号：EP03001758.6申请日：20030128公开号：EP1348920A2公开日：20031001
专利附图：
摘要：The device has a coolant circuit with a compressor (1), a first heat exchanger (2)
as a liquefier, an expansion valve (6) and a second heat exchanger (5). A third heatexchanger (4) between the first and second heat exchangers near the expansion valveoperates alternately as a liquefier and as an evaporator. The expansion valve is
downstream or upstream of the third heat exchanger when operating as a liquefier andas an evaporator respectively.
申请人：GEA HAPPEL KLIMATECHNIK PRODUKTIONS- UND SERVICEGESELLSCHAFTMBH
地址：Südstrasse 48 44625 Herne DE
国籍：DE
代理机构：COHAUSZ DAWIDOWICZ HANNIG & PARTNER
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