ABSORPTION REFRIGERATING MACHINE

Title:

ABSORPTION REFRIGERATING MACHINE

Document Type and Number:

WIPO Patent Application WO/2004/046622

Kind Code:

A1

Abstract:

An efficient and compact absorption refrigerating machine using hot water of approx. 60 to 70&ring C as a heat source, comprising a regenerator (G), a condenser (C), an absorber (A), an evaporator (E), an auxiliary regenerator (GX), an auxiliary absorber (AX), a low temperature side heat exchanger (XL), and a high temperature side heat exchanger (XH), wherein the lower temperature side heat exchanger (XL) is formed so as to heat dense solution from the regenerator (G) by the auxiliary regenerator(GX) for further concentration and, while cooling dilute solution from the absorber (A), absorb refrigerant steam from the auxiliary regenerator (GX) and exchanges a heat between the dense solution led from the auxiliary regenerator (GX) to the absorber (A) and the dilute solution fed from the auxiliary absorber (AX) to the regenerator (G) and the high temperature side heat exchanger (XH) is formed so as to heat the dilute solution fed from the lower temperature side heat exchanger (XL) to the regenerator (G) with the dense solution led from the regenerator (G) to the auxiliary regenerator (GX).

Inventors:

INOUE NAOYUKI (JP)
IRIE KIICHI (JP)
FUKUSUMI YUKIHIRO (JP)

Application Number:

PCT/JP2003/012250

Publication Date:

June 03, 2004

Filing Date:

September 25, 2003

Export Citation:

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Assignee:

EBARA CORP (JP)
INOUE NAOYUKI (JP)
IRIE KIICHI (JP)
FUKUSUMI YUKIHIRO (JP)

International Classes:

F25B15/00; F25B27/02; (IPC1-7): F25B15/00

Foreign References:

JPS5549668A	1980-04-10
JP2002318023A	2002-10-31
JPH06185828A	1994-07-08
JPH06185827A	1994-07-08
JP2000283590A	2000-10-13

Other References: