Novel floor radiant heating system

The utility model relates to a novel floor radiant heating system, this heating system package rubbing board formula heat exchanger and hot user side, the connection is at the one -level net supply channel and the one -level net return water pipeline of plate heat exchanger one end, the connection is at the second grade net plate heat exchanger import pipeline and the second grade net plate heat exchanger export pipeline of the plate heat exchanger other end, the second grade net return water pipeline of connection between node an and hot user side, the second grade net supply channel of connection between node b and hot user side, the connection is water mixing pipeline between node an and node b, the last manual regulation valve that is provided with of water mixing pipeline. The utility model relates to an adopt the floor radiant heating system of water mixing direct connection mode, the simple structure of this system is equitable, investment cost low, just the operation is reliable. 本实用新型涉及种新型地板辐射采暖系统，该采