[Problem] To provide a cold storage means that reliably cools an object to be cooled and stays cool for a long time, a corpse storage means for which the object to be cooled is a corpse, and a cooling device set. [Solution] The cooling device set (1) comprises a cold storage means (10) and a cooling device (90). The cooling device and the cold storage means can be separated so that the secondary refrigerant does not leak out when the cold storage means has been cooled. In the cold storage means (10), a refrigerant circulation duct (14) is formed along a first plane-shaped body so that the secondary refrigerant, which becomes liquid in a desired cooling temperature range, can be circulated with a desired spacing, and a shape-maintaining means (12) is provided so that the refrigerant circulation duct is not crushed. Preferably, the primary refrigerant is a natural refrigerant. Ideally, the shape-maintaining means (12) is a liquid and is a tertiary refrigerant.【課題】冷却対象を確実に冷却させると共に冷却時間が長い冷却保存手段、被冷却対象が遺体である遺体保存手段及び冷却装置セットを提供することである。【解決手段】 冷却保存手段１０と、冷却装置９０とを含んだ冷却装置セット１であって。冷却保存手段が冷却された状態で、２次冷媒が漏出しないように冷却装置と冷却保存手段とを分離可能としている。冷却保存手段１０には、冷媒循環管路１４が所望の冷却温度域において液体状態とされる２次冷媒を所望の間隔で循環可能なように、第１の平面状体に沿って形成され、また、冷媒循環管路が潰れないように形状保持手段１２を備えている。１次冷媒は自然冷媒とされるとよく、形状保持手段１２が液状体とされ、３次冷媒とされると好適である。【選択図】図１
