This　study　presents　a　novel　domestic　refrigerator-freezer　refrigeration　cycle　(NRFC),　in　which　two　ejectors　and　an　internal　heat　exchanger　are　employed　to　enhance　the　refrigeration　performance.　The　theoretical　investigation　using　environmental　friendly　refrigerant　R600a　has　been　carried　out,　the　simulation　results　show　that　the　NRFC　exhibits　higher　coefficient　of　performance　(COP)　and　larger　cooling　capacity　than　the　conventional　refrigerator-freezer　cycle　(CRFC)　and　single　ejector　enhanced　refrigerator-freezer　cycle　(ERFC).　Under　the　given　operation　conditions,　it　is　found　that　the　COP　and　refrigeration　capacity　could　be　improved　by　22.1%　and　32.0%　over　the　conventional　refrigerator-freezer　cycle,　respectively.　The　performance　characteristics　of　the　novel　cycle　show　its　potential　practical　advantages　in　domestic　refrigerator-freezer　systems.