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Title:
ABSORPTION REFRIGERATOR
Document Type and Number:
WIPO Patent Application WO/2004/029524
Kind Code:
A1
Abstract:
An auxiliary regenerator and an auxiliary absorber are added to a triple effect absorption refrigerator. Dilute solution from an absorber is condensed by the auxiliary regenerator so as to produce refrigerant vapor, and the auxiliary absorber is made to absorb the vapor. Alternatively, the dilute solution from the absorber is introduced to the auxiliary absorber and to a low temperature regenerator and the auxiliary regenerator where the solution is heated and condensed. Refrigerant vapor generated in the auxiliary regenerator is absorbed by the auxiliary absorber. Providing an auxiliary regenerator and an auxiliary absorber enables to have an intermediate cycle between a dual effect and a triple effect absorption refrigerator, and pressure and solution temperature in a high temperature regenerator can be prevented from rising excessively.

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Inventors:
INOUE NAOYUKI (JP)
Application Number:
PCT/JP2003/008040
Publication Date:
April 08, 2004
Filing Date:
June 25, 2003
Export Citation:
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Assignee:
EBARA CORP (JP)
INOUE NAOYUKI (JP)
International Classes:
F25B15/00; (IPC1-7): F25B15/00
Foreign References:
JP2000171119A2000-06-23
JPH0555787B21993-08-17
JP2000205691A2000-07-28
Attorney, Agent or Firm:
Shamoto, Ichio (Section 206 New Ohtemachi Bldg., 2-1, Ohtemachi 2-chom, Chiyoda-ku Tokyo, JP)
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