REFRIGERANT DISTRIBUTOR AND REFRIGERATION CYCLE DEVICE INCLUDING THE SAME

PROBLEM TO BE SOLVED: To provide a refrigerant distributor capable of stably distributing a gas-liquid two-phase refrigerant with a prescribed ratio while suppressing pressure loss, and superior in mountability, even in a refrigeration cycle device in which the refrigerant flowing at an upstream side of the refrigerant distributor, may disorder.SOLUTION: A refrigerant distributor includes a mixing portion 46 having a recessed shape formed on a position opposed to an inflow passage 45 of a branch space, and Ai/( ×Di×Hv)≥0.5, Av/(Apo-Api)≤2.0, and Dc/Di≤1.0 are satisfied when an inner diameter of the inflow passage is Di [mm], a flow channel cross-sectional area of the inflow passage is Ai [mm], an inner diameter of the mixing portion is Dc [mm], an area of the branch space is Av [mm], a height of the branch space is Hv [mm], an area in a circumscribed circle of an outflow passage 48 is Apo [mm], and an area in an inscribed circle of the outflow passage is Api [mm].