The invention provides a refrigerator, which comprises: a heat insulation box inside which a storage unit with an opening is formed a box door unit for sealing the opening a cooling system for generating cold air to cool the air within the storage unit a circulation unit connected to the storage unit and the cooling system and an ion driver installed on a wall surface of the heat insulation box that defines the storage unit, and contacted with the flowing air within the storage unit. The ion driver can break down water molecule into hydroxide ions and ozone. The cold air generated by the cooling system flows through the circulation unit and arrives at the storage unit. When the air passes the ion driver, the water molecule of the cold air will be broken down to produce hydroxide ions and ozone. The hydroxide ions and ozone is further spread all over the storage unit and other parts via the circulation unit.一種冰箱,包含:一隔熱箱體,內部形成一具有至少一開口的儲藏室單元;一箱門單元,封閉該開口;一冷卻機構,產生冷氣將該儲藏室單元的空氣冷卻;及一循環單元,連通該儲藏室單元及該冷卻機構;一離子驅動器,設置於該隔熱箱體界定該儲藏室單元的壁面且接觸在該儲藏室單元流動的氣流,該離子驅動器可使水分子解離產生氫氧離子及臭氧。該冷卻機構產生的冷氣經由該循環單元流至該儲藏室單元,在通過該離子驅動器時,冷氣中的水分子將解離產生氫氧離子及臭氧,所述氫氧離子及臭氧再經由該循環單元散佈至該儲藏室單元其它各處。1‧‧‧隔熱箱體11‧‧‧儲藏室單元111‧‧‧蔬果室112‧‧‧冷藏室113‧‧‧冷凍室2‧‧‧箱門單元21‧‧‧蔬果門22‧‧‧冷藏門23‧‧‧冷凍門3‧‧‧離子驅動器4‧‧‧冷卻機構41‧‧‧出風端42‧‧‧回風端5‧‧‧循環單元51‧‧‧出風道52‧‧‧回風道53‧‧‧冷藏出風口531‧‧‧送風扇54‧‧‧冷藏回風口541‧‧‧抽風扇55‧‧‧蔬果出風口551‧‧‧送風扇56‧‧‧蔬果回風口561‧‧‧抽風扇57‧‧‧回風管58‧‧‧冷凍出風口581‧‧‧送風扇59‧‧‧冷凍回風口591‧‧‧抽風扇
