Method and system for improving the efficiency of a...

Refrigeration – Refrigeration producer – Evaporator – e.g. – heat exchanger

Reexamination Certificate

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Details

C062S222000, C062S223000, C062S224000, C062S225000, C165S207000, C165S274000, C165S302000

Reexamination Certificate

active

07841208

ABSTRACT:
A compression refrigeration system and evaporator having multiple circuits. Spray nozzles are provided for atomization and expansion of the refrigerant. The atomizing spray nozzles are interposed in each evaporator circuit and the nozzles are sized to distribute atomized refrigerant to the various evaporator circuits based on airflow rates across the associated circuit.

REFERENCES:
patent: 2159251 (1939-05-01), Brizzolara
patent: 2724246 (1955-11-01), Lowe
patent: 5341656 (1994-08-01), Rust et al.
patent: 5842351 (1998-12-01), Earhart, Jr.
patent: 6185944 (2001-02-01), Gaul
patent: 6389825 (2002-05-01), Wightman
patent: 6401470 (2002-06-01), Wightman
patent: 6401471 (2002-06-01), Wightman
patent: 6672091 (2004-01-01), Lefor
patent: 6857281 (2005-02-01), Wightman
patent: 7086249 (2006-08-01), Younglib
patent: 7157407 (2007-01-01), Shinichiro
Effects of Non-Uniform Refrigerant and Air Flow Distributions on Finned-Tube Evaporator Performance; © 2003 http://fire.nist.gov/bfrIpubs/build03/PDF/b03081.pdf, last accessed on Mar. 19, 2010 Website published Oct. 12, 2006.

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