disclosed herein is a refrigerant distributing device for a multi - type air conditioner , which can discharge an evenly mixed refrigerant to a plurality of indoor units . the refrigerant distributing device comprises an inlet pipe to supply a refrigerant , a distributor , and a plurality of outlet pipes . the distributor comprises an inlet port connected with the inlet pipe , a mix zone having a predetermined space formed therein such that the refrigerant induced through the inlet port forms a vortex flow within the mix zone so as to be evenly mixed , and a plurality of outlet ports separably connected with the mix zone to discharge the refrigerant having passed through the mix zone to an outside . the plurality of outlet pipes selectively connects at least one outlet ports of the distributor and each outlet pipe , for adjusting the amount of refrigerant supplied to each outlet pipe based on the capacity of each indoor unit connected with each outlet pipe .