Air conditioner with control of compressor

Details Air conditioner with control of compressor Air conditioner with control of compressor

2005-10-18

2005-10-18

Norman, Marc (Department: 3744)

Refrigeration

Automatic control

Refrigeration producer

C062S133000, C062S229000, C062S240000

Reexamination Certificate

active

06955060

ABSTRACT:
In an air conditioner, a target compressor rotation speed is determined based on a target air temperature, which represents an air conditioning load, when an electric compressor is started from a stop state. Thus, an evaporator air temperature can be approximated to a target evaporator air temperature, more quickly as compared with a control method where an incremental rotation speed is added to a present rotation speed of the electric compressor, that is, 0 rpm. Accordingly, a large cooling capacity can be obtained for a short time period. Thus, an air temperature in a compartment can be quickly reduced to a comfortable temperature, when the air conditioner is started, for example.

REFERENCES:
patent: 5257507 (1993-11-01), Taguchi
patent: 5709098 (1998-01-01), Itoh et al.
patent: 2001/0018831 (2001-09-01), Honda
patent: 2004/0172960 (2004-09-01), Nakamura et al.
patent: 3-67721 (1991-03-01), None
patent: 07-223428 (1995-08-01), None
patent: 8-276730 (1996-10-01), None
patent: 10-175427 (1998-06-01), None
patent: 2001-026214 (2001-01-01), None

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