Detaching-free self-service blockage clearing type central heating connector

The utility model provides a detaching-free self-service blockage clearing type central heating connector which comprises a household entering connector body 1, a household leaving connector body 2, a sedimentation pond 3, a silt drainage valve 4, an outdoor main water return pipe 5, a finned radiator group 6, an exhaust valve 61, tee joints 7X, valves 8X and connection pipes 9X. The detaching-free self-service blockage clearing type central heating connector is characterized in that the household entering connector body 1, the tee joint 71, the connection pipe 93, the tee joint 73, the finned radiator group 6, the tee joint 74, the connection pipe 94, the tee joint 72 and the household leaving connector body 2 are sequentially connected to form a heating channel, the upper end of the connection pipe 91 is connected with the tee joint 71, the lower end of the connection pipe 91 is connected with the tee joint 74, the upper end of the connection pipe 92 is connected with the tee joint 73, the lower end of the connection pipe 92 is connected with the tee joint 72, the household leaving connector body 2 is connected with the outdoor main water return pipe 5, the outdoor main water return pipe 5 is connected with the sedimentation pond 3, and the bottom of the sedimentation pond 3 is connected with the silt drainage valve 4. The connection pipes 9X are provided with the valves 8X respectively, the direction of water flow in the connection pipes 9X and the finned radiator group 6 is changed by opening or closing the valves 8X, sediment in the connection pipes 9X and the finned radiator group 6 is cleared in a self-service mode through the pressure of heating water flow, the blocked connection pipes 9X and the finned radiator group 6 are dredged in the self-service mode, and the trouble in detaching is omitted.