Vehicle air conditioner with automatic breaking-in operation of compressor
AssigneeDenso Corporation
InventorsKoji Yamashita, Mitsuyo Oomura, Satohisa Yoshida, Makoto Umebayashi
Life of this patent
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Abstract
In a vehicle air conditioner, a control unit includes determining means for determining a first start of a compressor for compressing refrigerant in a refrigerant cycle after being mounted on the vehicle, and control means for controlling operation of the compressor so that the compressor is operated for a predetermined time by a rotation speed equal to or lower than a predetermined rotation speed when the determining means determines the first start of the compressor. Accordingly, breaking-in operation of the compressor can be accurately performed for the predetermined time by an automatic control.
Claims8
An air conditioner for a vehicle, comprising:
- determining means for determining a first start of a compressor for compressing refrigerant in a refrigerant cycle, after being mounted on the vehicle;
- and
- control means for controlling operation of the compressor to be operated for a predetermined time by a rotation speed equal to or lower than a predetermined rotation speed, when the determining means determines the first start of the compressor.
A control method for automatically performing breaking-in operation of a compressor after being mounted on a vehicle, the control method comprising
- determining a first-time start of the compressor after being mounted on the vehicle;
- and
- controlling the breaking-in operation of the compressor at a rotation speed equal to or lower than a predetermined rotation speed for a predetermined time when the first-time start of the compressor after being mounted on the vehicle is determined.
Dependencies are inferred from the claim text.