A RETURN MANIFOLD CONNECTER FOR A ROOM HEATING APPARATUS

摘要

PURPOSE: A return water connector of an indoor hot water boiler is provided to steadily control the temperature of each room because a heat conduction of a return water distributor is blocked so that the return water temperature of correspondent room using sensors of heating return water valves for each room is accurately detected. CONSTITUTION: A return water connecter(80) of an indoor hot water boiler comprises a pipe-shaped body(81), a return water pipe connector(82), a valve connecter(83), and an one-way opening and shutting valve plate(84). The heat conduction is blocked because the body is made of a plastic material. The return water pipe connector and the valve connector are respectively formed in upper and lower parts of the body. A return water pipe of a return water distributor is connected to return water pipe connector. A heating return water valve is connected to the valve connector. The one-way opening and shutting valve plate is opened only in the state that the heating water is flowed from the return heat valve.