Title:
REFRIGERATION EQUIPMENT
Document Type and Number:
WIPO Patent Application WO/2004/008048
Kind Code:
A1
Abstract:
Refrigeration equipment, comprising a plurality of use side heat exchangers (41, 45, 51) connected to a heat source side heat exchanger (4), wherein the liquid lines of multiple systems in a refrigerant circuit (1E) share one liquid side communication line (11) to reduce the number of pipes, the liquid side communication line (11) is installed in contact with a low pressure gas side communication line (15) of one system gas line so that liquid refrigerant can be over-cooled by low pressure gas refrigerant, whereby the workability of connecting pipes can be increased and, even if the lengths of the communication pipes (11, 15, 17) are increased, a refrigerating capacity can be prevented from lowering.
Inventors:
TAKEGAMI MASAAKI (JP)
TANIMOTO KENJI (JP)
TANIMOTO KENJI (JP)
Application Number:
PCT/JP2003/008446
Publication Date:
January 22, 2004
Filing Date:
July 02, 2003
Export Citation:
Assignee:
DAIKIN IND LTD (JP)
TAKEGAMI MASAAKI (JP)
TANIMOTO KENJI (JP)
TAKEGAMI MASAAKI (JP)
TANIMOTO KENJI (JP)
International Classes:
F25B1/00; F25B5/02; F25B13/00; F25B1/10; F25B40/00; (IPC1-7): F25B29/00; F25B1/00; F25B5/02; F25B13/00; F28D7/00
Foreign References:
| JPH09178284A | 1997-07-11 | |||
| JPH02126035A | 1990-05-15 | |||
| JP2002181406A | 2002-06-26 | |||
| JP2001349622A | 2001-12-21 | |||
| JPS6369956U | 1988-05-11 |
Other References:
See also references of EP 1522802A4
Attorney, Agent or Firm:
Maeda, Hiroshi (4-8 Utsubohonmachi 1-chome, Nishi-k, Osaka-shi Osaka, JP)
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