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)
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:
Assignee:
DAIKIN IND LTD (JP)
UENO AKITOSHI (JP)
FUJIMOTO YUJI (JP)
MEZAKI TAKENORI (JP)
NISHIOKA YOSHIHIRO (JP)
MIZUTANI YASUTOSHI (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:
See also references of EP 0930474A4
Attorney, Agent or Firm:
Maeda, Hiroshi (4-8 Utsubohonmachi 1-chome, Nishi-k, Osaka-shi Osaka, JP)
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