EP 1798498 A3 20080709 - Vapor compression refrigerating systems
Title (en)
Vapor compression refrigerating systems
Title (de)
Dampfkompressionssystem
Title (fr)
Système de refrigération par compression de vapeur
Publication
Application
Priority
JP 2005358659 A 20051213
Abstract (en)
[origin: EP1798498A2] A vapor compression refrigerating system includes a compressor configured to compress a refrigerant, and a radiator connected to the compressor, in which the radiator is configured to receive the refrigerant from the compressor and to reduce a temperature of the refrigerant. The system also includes a pressure reducing mechanism connected to the radiator, and the pressure reducing mechanism is configured to receive the refrigerant from the radiator and to reduce a pressure of the refrigerant. The system also includes a separator connected to the pressure reducing mechanism and to the compressor, a pump connected to the separator, and an evaporator connected to the pump and to the separator. The separator is configured to receive the refrigerant from the pressure reducing mechanism, to separate a liquid portion of the refrigerant from a gas portion of the refrigerant, and to transmit the gas portion to the compressor. Moreover, the pump is configured to pump the liquid portion from the separator to the evaporator, and the evaporator is configured to evaporate the liquid portion into an evaporated portion, and to transmit the evaporated portion to the separator.
IPC 8 full level
F25B 9/00 (2006.01)
CPC (source: EP US)
F25B 9/008 (2013.01 - EP US); F25B 9/06 (2013.01 - EP US); F25B 41/00 (2013.01 - EP US); F25B 2309/061 (2013.01 - EP US); F25B 2400/23 (2013.01 - EP US); F25B 2600/2501 (2013.01 - EP US)
Citation (search report)
- [X] DE 10001470 A1 20010719 - KARSCH MAX [DE], et al
- [A] DE 10358428 A1 20050707 - GRASSO GMBH REFRIGERATION TECH [DE]
- [XY] EP 0260367 A1 19880323 - KNOCHE GES FUR KALTE UND KLIMA [DE]
- [Y] DE 2806729 A1 19790823 - VOLKSWAGENWERK AG
- [Y] JP 2003121018 A 20030423 - DAIKIN IND LTD
- [Y] DE 19702097 A1 19970724 - NIPPON SOKEN [JP]
- [XY] HAFNER A: "COMPACT HEAT EXCHANGERS FOR MOBILE CO2 SYSTEMS", IIR GUSTAV LORENTZEN CONFERENCE ON NATURAL WORKING FLUIDS. JOINT CONFERENCE OF THE INTERNATIONAL INSTITUTE OF REFRIGERATION SECTION B AND E, XX, XX, 17 September 2002 (2002-09-17), pages 224 - 231, XP001176587
- [X] SCHIESARO P ET AL: "DEVELOPMENT OF A TWO STAGE CO2 SUPERMARKET SYSTEM", IIR CONFERENCE. NEW TECHNOLOGIES IN COMMERCIAL REFRIGERATION, XX, XX, 22 July 2002 (2002-07-22), pages 1 - 10, XP001169091
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR
Designated extension state (EPC)
AL BA HR MK RS
DOCDB simple family (publication)
EP 1798498 A2 20070620; EP 1798498 A3 20080709; JP 2007163005 A 20070628; JP 4897284 B2 20120314; US 2007130989 A1 20070614
DOCDB simple family (application)
EP 06125926 A 20061212; JP 2005358659 A 20051213; US 61003006 A 20061213