Application effect evaluation of groundwater ground-source heat pump systems in Beijing

Counts and analyses the field investigation data of 29 heat pump projects, and mainly evaluates the efficient, energy saving, groundwater injection and thermal breakthrough between the pumping wells and injection wells for the groundwater ground-source heat pump systems, according to the requirements of correlative standards. The results show that the groundwater ground-source heat pump systems in Beijing have general efficient, good energy saving and slight thermal breakthrough, and the effect of groundwater injection is good as a whole.