| 摘要 |
PROBLEM TO BE SOLVED: To provide a heat source water supply mechanism enabling cost reduction in a heat pump system using waste water as heat source water.SOLUTION: A heat source water supply mechanism 3 includes a storage tank 4, a first flow passage 51, a filter 6 and a filter support member 7. The storage tank stores heat source water. The first flow passage is a supply flow passage of the heat source water to the storage tank, and includes an opening end 51a located above a bottom of the storage tank. The cylindrical filer comprising a synthetic resin mesh material is connected to the opening end. The filter support member supports the filter located above the bottom of the storage tank. The filter support member is provided so as to cause the heat source water that has passed through the mesh material and been made to flow out from the inner side of the filter to the outer side to drop within the storage tank.SELECTED DRAWING: Figure 1 |
