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发明公开
CN105229380A 加热设备 有权 转让

加热设备
摘要：
一种加热设备，包括：第一回路(C1)、第二回路(C2)、用于加热第一回路中的介质的第一热泵(4)、被布置在第二回路(C2)中并且被连接在第一热泵的冷凝器(4b)和膨胀阀(4d)之间的第一换热器(10)、被布置为用于通过吸收第二回路中的介质的热能来加热介质的第二热泵(11)、以及用于将热量从第二回路中的介质转移到供水管线(13)中的水中的第二换热器(12)和第三换热器(14)。第二换热器(12)在第三换热器(14)的上游被连接到供水管线，以允许第二换热器在第一步骤中对热自来水预加热，以及允许第三换热器在随后的第二步骤中对热自来水预加热。
摘要（英）：

A heating installation comprising : - a first circuit (C1); - a second circuit (C2); - a first heat pump (4) for heating the medium in the first circuit; - a first heat exchanger (10) arranged in the second circuit (C2) and connected between a condenser (4b) and an expansion valve (4d) of the first heat pump; - a second heat pump (11) arranged for heating a medium by absorbing heat energy from the medium in the second circuit; and - a second heat exchanger (12) and a third heat exchanger (14) for transferring heat from the medium in the second circuit to water in a water supply line (13). The second heat exchanger (12) is connected to the water supply line upstream of the third heat exchanger (14) in order to allow the second heat exchanger to preheat the tap hot-water in a first step and the third heat exchanger to preheat the tap hot-water in a subsequent second step.

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