| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an oxygen depletion element, an oxygen depletion device and a refrigerator, wherein oxygen depletion capability is prevented from degrading due to long period operation. <P>SOLUTION: This oxygen depletion device includes: an oxygen depletion element composed of an anode, a cathode and an electrolyte film held between the anode and the cathode; an oxygen depletion unit comprising a voltage applying means for applying voltage on the cathode and the anode; an oxygen depletion container having a space connected to the cathode side of the oxygen depletion unit; and a derivation part provided to at least either of the oxygen depletion element and the oxygen depletion container, and deriving at least either of water and water vapor existing in the oxygen depletion container outside of the oxygen depletion container. <P>COPYRIGHT: (C)2013,JPO&INPIT |
