Compressor and air conditioner

Details Compressor and air conditioner Compressor and air conditioner

2006-09-18

2010-06-22

Norman, Marc E (Department: 3744)

Refrigeration

Automatic control

Preventing, removing or handling atmospheric condensate

C062S080000

Reexamination Certificate

active

07739880

ABSTRACT:
There is provided a compressor and an air conditioner capable of preventing a piston from being locked to a cylinder by iced matters. A compressor operation control section18of a control unit20stops the piston2in a high-temperature region HR of comparatively high temperatures where frost or ice of an inner circumferential surface of the cylinder1is less easily generated. As a result, generation of iced matters between the high-temperature region HR of the inner circumferential surface of the cylinder1and the piston2is prevented, so that a lock of the piston2due to iced matters can be prevented.

REFERENCES:
patent: 6481977 (2002-11-01), Mameda et al.
patent: 6703828 (2004-03-01), Babin et al.
patent: 2000-197385 (2000-07-01), None
patent: 2004-124948 (2004-04-01), None
patent: 2004-132282 (2004-04-01), None
patent: 2006194097 (2006-07-01), None

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