| 摘要 |
<p>Evaporator for a heat pump particularly intended for heating the interior of a hothouse or greenhouse, this evaporator consisting of at least one pipe installed outside and composed of at least two parallel pipe parts 1,2 which are connected together at one end 3 and through which refrigerant is passed, these pipes being installed free to the wind and at such a clear distance from one another that the free passage of the wind is not hampered even with maximum deposition of frost 4. <IMAGE></p> |
