REFRIGERATING PLANT - DAIKIN IND LTD

Title:

REFRIGERATING PLANT

Document Type and Number:

WIPO Patent Application WO/1998/055809

Kind Code:

A1

Abstract:

A refrigerating PLANT comprising one outdoor unit (1), one master machine (2), and a plurality of refrigerating slave machines and cold storage slave machines, wherein: the cold storage slave machines are provided in a refrigerated showcase; a refrigerant heat exchanger (5) is provided only on the master machine (2); the outdoor unit (1) and the refrigerant heat exchanger (5) constitute therebetween a primary side refrigerant circuit; the master machine (2) is provided with a secondary side refrigerant circuit, between which and the refrigerant heat exchanger (5) a refrigerant circulates; the refrigerating slave machines are provided with user-side heat exchangers (3c) to constitute a secondary side refrigerant circuit, through which the refrigerant circulates between the user-side heat exchangers (3c) and the refrigerant heat exchanger (5); and a secondary side refrigerant circuit of single refrigerating cycle is provided between the user-side heat exchangers on the cold storage slave machines and the outdoor unit (1).

More Like This:

JPS58187773

CONTROLLER FOR TEMPERATURE OF SHOWCASE

Inventors:

UENO AKITOSHI (JP)
FUJIMOTO YUJI (JP)
MEZAKI TAKENORI (JP)
NISHIOKA YOSHIHIRO (JP)
MIZUTANI YASUTOSHI (JP)

Application Number:

PCT/JP1998/002441

Publication Date:

December 10, 1998

Filing Date:

June 03, 1998

Export Citation:

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Assignee:

DAIKIN IND LTD (JP)
UENO AKITOSHI (JP)
FUJIMOTO YUJI (JP)
MEZAKI TAKENORI (JP)
NISHIOKA YOSHIHIRO (JP)
MIZUTANI YASUTOSHI (JP)

International Classes:

A47F3/04; F25B5/02; F25B7/00; F25B25/00; (IPC1-7): F25B7/00; F25B1/00; F25D11/00

Foreign References:

JPH01247966A	1989-10-03
JPH07243727A	1995-09-19
JPS58178159A	1983-10-19
JPH055567A	1993-01-14

Other References: