The invention relates to a novel quenching ring device. The novel quenching ring device comprises a down pipe [1], an inner ring pipe [5], an outer ring pipe [4], a quenching liquid ring cavity 1 [6], a quenching liquid ring cavity 2 [7], a quenching liquid inlet 1 [8] and a quenching liquid inlet 2 [9], wherein the quenching liquid ring cavity 1 [6] and the quenching liquid ring cavity 2 [7] are two mutually independent parts, a part of quenching liquid is introduced from the quenching liquid inlet 1 [8] and discharged out of a ring gap [3] through the inner ring pipe [5], and the rest of quenching liquid is introduced from the quenching liquid inlet 2 [9] and discharged out of a small hole [2] formed in the outer ring pipe [4] through the outer ring pipe [4]. The two paths of quenching liquid are independent, and parameters such as flow rate are flexibly adjusted according to the practical situation, so that the better quenching effect can be realized, and the reliability of the quenching ring is also improved.