| 摘要 |
PROBLEM TO BE SOLVED: To provide an absorption refrigerating machine capable of achieving a high absorptivity and a high endothermic with a compact volume in an absorber vertically disposed and having an outer surface facing a cooling water flow passage. SOLUTION: A high density absorbing liquid is supplied to the inner surface upper part of an absorber wall 41 on which net-like fins are stretched, adhered to both the net-like fins 7 and the inner wall surface 48 of the absorber wall 41, and flows down in thin film shape. Accordingly, the contact area of refrigerant vapor produced in an evaporator 5 with the high density absorbing liquid is large, and the refrigerant vapor passed through the meshes of the net-like fins 7 is smoothly diffused to the inner wall surface 48 of the absorber wall 41. As a result, a high absorbing efficiency can be provided, and the absorber 4 and the evaporator 5 can be reduced in size. COPYRIGHT: (C)2004,JPO
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