REFRIGERATOR

The present invention relates to a refrigerator. The refrigerator according to the present invention may comprise: a first tray assembly forming a part of ice-making cells; a second tray assembly forming the other part of the ice-making cells; and a heater. In order to reduce the transfer of heat, which is transferred from the heater to any one of the first and second tray assemblies, to ice-making cells formed by the other tray assembly, the one tray assembly may comprise a first part forming at least a part of the ice-making cells. The degree of heat transfer of the first part may vary along the outer circumferential surfaces of the ice-making cells. 本发明涉及冰箱。本发明的冰箱可以包括：第一托盘组件，形成制冰隔室的一部分；第二托盘组件，形成制冰隔室的另一部分；以及加热器。所述第一托盘组件及第二托盘组件中的一个托盘组件可以包括形成所述制冰隔室的至少一部分的第一部分，使得能够减小从所述加热器传递到所述一个托盘组件的热量向另一个托盘组件形成的制冰隔室传递。所述第一部分的沿着所述制冰隔室的外周面的方向上的热传递度可以不同。