| 摘要 |
System in which low grade heat i.e. recovered latent heat is recoverable for low temperature heating loads, separately from superheat energy for high temperature loads. The system includes a countercurrent heat exchanger (18) located between the condenser (14) and compressor (10) of a refrigeration plant, heat engine or like device recovered superheat from the exchanger being conducted to high temperature load (24) and recovered latent heat from the exchanger being led to a low temperature load (24) by heat transfer medium circulated through the heat exchanger and loads by a pump (22). |
