摘要：The water temperature field of the lake water source heat pump air-conditioner system in Guilin Ronghu issimulated in this paper basing on the numerical simulation software of CFD. The effects of the return watervelocity are discussed. The paper comes to the conclusions that the effect of the return water’s velocity onthe influenced lake water area and the temperature field is great, and using the suitable return water’svelocity can reduce the disadvantageous to ecological environment.
