Title:
REFRIGERANT VAPOR COMPRESSION SYSTEM OPERATION
Document Type and Number:
WIPO Patent Application WO/2011/049767
Kind Code:
A3
Abstract:
A method is provided for protecting a refrigerant vapor compression system during a standstill period following shutdown of the refrigerant vapor compression system. A method is provided for detecting a low refrigerant charge level in a refrigerant vapor compression system operating in a transcritical mode. A refrigerant vapor compression system is provided that includes a controller operative to perform a refrigerant charge detection method.
Inventors:
HUFF HANS-JOACHIM (US)
LIU LUCY Y (US)
DURAISAMY SURESH (US)
ASPROVSKI ZVONKO (US)
ROGERS MARK S (US)
LEE KEONWOO (US)
LIU LUCY Y (US)
DURAISAMY SURESH (US)
ASPROVSKI ZVONKO (US)
ROGERS MARK S (US)
LEE KEONWOO (US)
Application Number:
PCT/US2010/052144
Publication Date:
June 16, 2011
Filing Date:
October 11, 2010
Export Citation:
Assignee:
CARRIER CORP (US)
HUFF HANS-JOACHIM (US)
LIU LUCY Y (US)
DURAISAMY SURESH (US)
ASPROVSKI ZVONKO (US)
ROGERS MARK S (US)
LEE KEONWOO (US)
HUFF HANS-JOACHIM (US)
LIU LUCY Y (US)
DURAISAMY SURESH (US)
ASPROVSKI ZVONKO (US)
ROGERS MARK S (US)
LEE KEONWOO (US)
International Classes:
F25B9/00; F25B1/10; F25B41/04; F25B45/00; F25B49/00
Domestic Patent References:
| WO2009091397A1 | 2009-07-23 |
Foreign References:
| EP1040947A2 | 2000-10-04 | |||
| EP1124099A1 | 2001-08-16 | |||
| US5542261A | 1996-08-06 |
Attorney, Agent or Firm:
HABELT, William W. (Suite 300Syracuse, New York, US)
Download PDF: