Title:
CENTRIFUGAL REFRIGERANT VAPOUR COMPRESSORS
Document Type and Number:
WIPO Patent Application WO/2013/093480
Kind Code:
A3
Abstract:
A refrigerant compressor (10) for use in a chiller-heater system that can provide chilled water at less than 10°C and hot water at more than 80°C without the need for additional heat input, the compressor (10) being configured to provide a compression ratio of at least 18:1 and a temperature lift across the compressor of at least 80K, and the refrigerant fluid being selected to give the desired temperature lift without the pressure at the compressor outlet exceeding 25 bar.
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Inventors:
CREAMER MICHAEL (GB)
Application Number:
PCT/GB2012/053212
Publication Date:
September 19, 2013
Filing Date:
December 20, 2012
Export Citation:
Assignee:
VENUS SYSTEMS LTD
CREAMER MICHAEL (GB)
CREAMER MICHAEL (GB)
International Classes:
F25B1/053; F04D29/057; F25B29/00
Foreign References:
| US20100186604A1 | 2010-07-29 | |||
| JP2004044954A | 2004-02-12 | |||
| EP2012019A2 | 2009-01-07 | |||
| US20090311089A1 | 2009-12-17 | |||
| US4686834A | 1987-08-18 | |||
| US20040179947A1 | 2004-09-16 |
Other References:
See also references of EP 2795203A2
Attorney, Agent or Firm:
CARTER, Stephen et al. (33 Gutter LaneLondon, Greater London EC2V 8AS, GB)
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