JP2008075291A5 - - Google Patents

Claims (8)

A snow melting tank characterized by connecting a domestic drainage introduction path for introducing domestic drainage to a snow melting tank body provided with a snow throwing hole. The snow melting tank according to claim 1, wherein the domestic drainage introduction channel is connected to a domestic drainage channel of a multi-storey apartment. The snow melting tank according to claim 1 or 2, wherein the domestic drainage introduction channel is connected to a domestic drainage channel connected to a bathtub and / or a kitchen. The snow melting tank according to any one of claims 1 to 3, wherein the snow melting tank is an underground buried type snow melting tank that can be snowed from the ground. The snow melting tank according to any one of claims 1 to 4, wherein the snow throwing hole is provided with a grating lid. The snow melting tank according to any one of claims 1 to 5, wherein the snow melting tank includes a drainage pump for forcibly draining water in the lower part of the snow melting tank body. The domestic wastewater introduction path is provided with a flow path switching means, by the flow path switching means, any one of claims 1 to 6, characterized in that it is configured to freely introduce domestic wastewater into the snow melting tank The snow melting tank described in 1. The flow path switching means is an on-off valve disposed on both the branch path of the domestic wastewater introduction path and the downstream path downstream of the branch portion of the branch path of the domestic wastewater introduction path. The snow melting tank according to any one of claims 1 to 7 .