極低温絞りサイクル冷凍システムに使用する不燃性混合冷媒

Title:

極低温絞りサイクル冷凍システムに使用する不燃性混合冷媒

Document Type and Number:

Japanese Patent JP2004502024

Kind Code:

A

Abstract:

Refrigerants containing HCFC's are replaced with new blends by using R-236fa and R-125, or R-125 with R-245fa, or R-236ea, or R-134a with R-236fa in place of HCFC's. No hardware or oil composition changes are required to maintain temperatures, pressures and capacity substantially unchanged in a refrigeration system.

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Inventors:

Flynn, Kevin, Pea.
Pocchel Nyev, Ourek
Boyarski, Meikyle
Mogorichney, Vladimir
Appalao, Tamirisa, V.., V., Earl.
Eudin, Boris

Application Number:

JP2002506012A

Publication Date:

January 22, 2004

Filing Date:

June 28, 2001

Export Citation:

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Assignee:

IGC POLYCOLD SYSTEMS INC

International Classes:

F25B1/00; C09K5/04; C09K5/08; F25B9/00; F25B39/02; F25B41/04; F28D7/02; F25D31/00; (IPC1-7): C09K5/04; C09K5/08; F25B1/00; F25B9/00

Attorney, Agent or Firm:

Nobuyuki Kaneda
Katsuhiro Ito
Ishibashi Masayuki

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