EP 1426714 A4 20090701 - REFRIGERATING SYSTEM AND CONDENSER FOR DECOMPRESSION TUBE SYSTEM
Title (en)
REFRIGERATING SYSTEM AND CONDENSER FOR DECOMPRESSION TUBE SYSTEM
Title (de)
KÜHLSYSTEM UND KONDENSATOR FÜR DEKOMPRESSIONSROHRSYSTEM
Title (fr)
SYSTEME DE REFROIDISSEMENT ET CONDENSEUR DE SYSTEME DE TUYAUTERIE DE DECOMPRESSION
Publication
Application
Priority
- JP 0209195 W 20020909
- JP 2001278975 A 20010914
- US 32454201 P 20010926
Abstract (en)
[origin: EP1426714A1] This refrigeration system is an orifice-tube system constituting a refrigeration cycle in which a refrigerant passes through a compressor 1, a condenser 10, an orifice-tube 3, an evaporator 4, and an accumulator 5 in this order and then returns to the compressor 1. The condenser 10 is constituted by the so-called multi-flow type heat exchanger having a plurality of passes P1-P3. The intermediate pass P2 is constituted as a decompression pass for decompressing the refrigerant. After condensing the refrigerant by the first pass P1, the condensed refrigerant is decompressed and evaporated by the decompression pass P2, and then the evaporated refrigerant is re-condensed by the third pass P3. This refrigeration system is excellent in response characteristic to thermal load fluctuations and in refrigeration performance. <IMAGE>
IPC 1-7
IPC 8 full level
F25B 39/04 (2006.01); F25B 41/06 (2006.01); F28D 1/03 (2006.01); F28D 1/053 (2006.01); F25B 6/04 (2006.01)
CPC (source: EP US)
F25B 39/04 (2013.01 - EP); F25B 41/30 (2021.01 - EP US); F28D 1/0316 (2013.01 - EP); F28D 1/05391 (2013.01 - EP US); F25B 6/04 (2013.01 - EP); F25B 2339/0445 (2013.01 - EP); F25B 2400/13 (2013.01 - EP); F28D 2021/0084 (2013.01 - EP)
Citation (search report)
- No further relevant documents disclosed
- See references of WO 03025477A1
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR IE IT LI LU MC NL PT SE SK TR
DOCDB simple family (publication)
EP 1426714 A1 20040609; EP 1426714 A4 20090701; CN 1555476 A 20041215; WO 03025477 A1 20030327
DOCDB simple family (application)
EP 02798815 A 20020909; CN 02817916 A 20020909; JP 0209195 W 20020909