Title:
METHOD FOR RECOVERING REFRIGERANT OF A REFRIERATION EQUIPMENT
Document Type and Number:
WIPO Patent Application WO/2011/104323
Kind Code:
A3
Abstract:
A method to recovering refrigerant from a external refrigeration equipment (12) by a refrigerant recovery device (10) is disclosed. The method comprises the steps: (i) recovering the refrigerant from the refrigeration equipment (12) in a main recovering process; (ii) recharging a small amount of heated refrigerant into the refrigeration equipment (12) in a 10 temporary refrigerant recharge process; (iii) performing an additional recovering process for emptying of a residual refrigerant from the refrigeration equipment (12) after finishing the temporary refrigerant recharge process.
Inventors:
VENKATESH GK (IN)
Application Number:
PCT/EP2011/052782
Publication Date:
January 26, 2012
Filing Date:
February 25, 2011
Export Citation:
Assignee:
BOSCH GMBH ROBERT (DE)
BOSCH LTD (IN)
VENKATESH GK (IN)
BOSCH LTD (IN)
VENKATESH GK (IN)
International Classes:
F25B45/00
Foreign References:
| US20070084223A1 | 2007-04-19 | |||
| US5097667A | 1992-03-24 | |||
| US4887435A | 1989-12-19 | |||
| US20070006609A1 | 2007-01-11 | |||
| US6247325B1 | 2001-06-19 |
Attorney, Agent or Firm:
ROBERT BOSCH GMBH (Stuttgart, DE)
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