| 摘要 |
PROBLEM TO BE SOLVED: To provide a plate-type evaporator of an absorption type refrigerating device not using a refrigerant pump, not affected by refrigerant vapor stream, and securing uniform wettability on heat transfer plate faces. SOLUTION: In this absorption type refrigerating device, the evaporator 4 and an absorber 5 are arranged in such a manner that the heat transfer plates 41 are disposed in parallel with each other in the coaxial direction, a partitioning plate 10 is disposed between the evaporator and the absorber in such a state that a communication space remains at a lower side or an upper side, or both of the lower side and the upper side, and the refrigerant vapor evaporated in the evaporator is allowed to flow into the absorber only from the communication space of the partitioning plate, thus problems that the wettability on the evaporator heat transfer plate faces is deteriorated and the deflected flow is generated, due to the fact that the refrigerant vapor stream flows between the heat transfer plates of the absorber from between the heat transfer plates of the evaporator, are solved. COPYRIGHT: (C)2008,JPO&INPIT
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