Multifunctional constant temperature refrigerator with...

Details Multifunctional constant temperature refrigerator with... Multifunctional constant temperature refrigerator with...

2007-05-08

2007-05-08

Jones, Melvin (Department: 3744)

Refrigeration

Gas controller or director

Cooled gas directed relative to cooled enclosure

C062S419000

Reexamination Certificate

active

10527593

ABSTRACT:
The present invention discloses a multifunctional constant temperature refrigerator comprising a compressor (1), an evaporator (16), a condenser (23), a cabinet (37), and freezing compartments (9), wherein the refrigerator further includes a closed cold air flow duct (15) and a negative thermal carrier assembly. The freezing compartments (9) are disposed in the cabinet (37). The closed cold air flow duct (15) is located at a back portion of the cabinet (37). The evaporator (16) is placed in the closed cold air flow duct (15). The negative thermal carrier assembly comprises a negative thermal carrier case (10) filled with negative thermal carriers and a heat pipe (12). The negative thermal carrier case (10) is disposed in each of the freezing compartments (9). A vaporization zone of the heat pipe (12) is extended into the negative thermal carrier case (10), and a condensation zone of the heat pipe (12) is extended into the closed cold air flow duct (15).

REFERENCES:
patent: 4563881 (1986-01-01), Bucher
patent: 5277035 (1994-01-01), Fristoe et al.
patent: 5778694 (1998-07-01), Jeong
patent: 5966951 (1999-10-01), Hallin et al.
patent: 6148634 (2000-11-01), Sherwood
patent: 6568773 (2003-05-01), Park
patent: WO 02/31418 (2002-04-01), None

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