| 摘要 |
The invention relates to a compact heating assembly of the heat pump type, comprising a heat pump circuit having a compressor, an evaporator and a condenser, wherein the evaporator and condenser parts, together with means for heat exchanging heat carrying fluids against the same, are arranged in a housing. The evaporator and its heat exchanger means and the condenser and its heat exchanger means substantially form an essentially vertical helical conduit system which encloses an inner space, wherein the compressor, possible circulation pumps, etc. are arranged. The device can be burrowed in the ground, and the inner space is accessible via an inspection cover arranged at the top. |
