Refrigeration – Automatic control – Refrigeration producer
Patent
1987-07-22
1988-04-05
Tanner, Harry B.
Refrigeration
Automatic control
Refrigeration producer
622284, 622285, 62230, 62231, F25B 4100, F25B 4900
Patent
active
047350580
ABSTRACT:
An air conditioning apparatus to which an operating current is supplied through a plug includes a compressor and a detector for detecting one of the temperature level of the plug and the operating current level flowing through the plug. When the detected level of the plug is above a first upper limit during a predetermined time after the start of the compressor, the output level of the compressor is reduced for decreasing one of the temperature level of the plug and the operating current level flowing through the plug below the first upper limit. When the detected level of the plug is above a second upper limit below the first upper limit after the predetermined time, the output level of the compressor is reduced for decreasing one of the temperature level of the plug and the operating current level flowing through the plug below the second upper limit.
REFERENCES:
patent: 3585451 (1971-06-01), Day, III
patent: 3633073 (1972-01-01), Day, III
Iwanaga Takaki
Moriyama Kazuhiro
Umezu Kenji
Kabushiki Kaisha Toshiba
Tanner Harry B.
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