Apparatus for cooling an air conditioning system electrical cont

Details Apparatus for cooling an air conditioning system electrical cont Apparatus for cooling an air conditioning system electrical cont

1991-10-11

1993-06-22

Makay, Albert J.

Refrigeration

Structural installation

With electrical component cooling

62113, 361382, 165 804, F25B 4100

Patent

active

052208095

ABSTRACT:
An apparatus (10) for cooling a vehicle air conditioning system electrical controller (20) includes a chill block (10) in juxtaposition to the controller (20). The chill block (10) includes a channel (22) that forms a cooling groove in heat exchange relation with the controller (20). The chill block (10) receives a portion of the refrigerant being circulated in the system (12). The portion of the refrigerant received expands in the chill block (10) to a saturated vapor and extracts heat from the controller (20) as the heat of vaporization from such expansion.

REFERENCES:
patent: 1808617 (1931-06-01), Thompson
patent: 3192735 (1965-07-01), Bernhard
patent: 3334684 (1967-08-01), Roush et al.
patent: 4516406 (1985-05-01), Gentry et al.
patent: 4616693 (1986-10-01), Dietzsch
patent: 4720981 (1988-01-01), Helt et al.
patent: 5029635 (1991-07-01), Callerio et al.

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