Refrigerating apparatus

Details Refrigerating apparatus Refrigerating apparatus

2007-01-02

2007-01-02

Jiang, Chen Wen (Department: 3744)

Refrigeration

Refrigeration producer

Compressor-condenser-evaporator circuit

C062S228500, C062S510000

Reexamination Certificate

active

10489297

ABSTRACT:
In a refrigerating apparatus in which a plurality of application-side heat exchangers (41, 45, 51) are connected to a heat-source side heat exchanger (4), liquid lines for a plurality of channels in a refrigerant circuit (1E) share a liquid side communication pipe (11) in order to reduce the number of pipes. Further, the liquid side communication pipe (11) is provided adjacent to a low-pressure gas side communication pipe (15) for at least one channel so as to contact it in order to supercool a liquid refrigerant by a low-pressure gas refrigerant. Thus, workability for connecting the pipes is improved and a refrigerating ability may not be decreased even if communication pipes (11, 15, 17) become long.

REFERENCES:
patent: 938372 (1963-10-01), None
patent: 63-069956 (1988-05-01), None
patent: 02-126035 (1990-05-01), None
patent: 09-178284 (1997-07-01), None
patent: 2001-280749 (2001-10-01), None
patent: 2001-349622 (2001-12-01), None
patent: 2002-181406 (2002-06-01), None

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