Cooling system, centrifugal unit and air conditioner
The invention relates to a cooling system, a centrifugal unit and an air conditioner, the cooling system comprises an evaporator, a first cooling passage, a control valve group and a compressor, one end of the first cooling passage is connected with the evaporator, the other end of the first cooling...
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Main Authors | , , , |
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Format | Patent |
Language | Chinese English |
Published |
17.11.2023
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Subjects | |
Online Access | Get full text |
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Summary: | The invention relates to a cooling system, a centrifugal unit and an air conditioner, the cooling system comprises an evaporator, a first cooling passage, a control valve group and a compressor, one end of the first cooling passage is connected with the evaporator, the other end of the first cooling passage is connected with the compressor, and the compressor is provided with a motor cavity; the control valve set has a first state and is connected with the first cooling channel, when the temperature of the motor in the motor cavity is larger than or equal to the preset temperature, the control valve set is in the first state, and at least the liquid refrigerant in the evaporator is suitable for flowing into the motor cavity through the first cooling channel. Therefore, when the temperature of the motor is larger than or equal to the preset temperature, the liquid refrigerant in the evaporator with the lower temperature flows into the motor cavity to be cooled, the cooling effect is better, the cooling efficie |
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Bibliography: | Application Number: CN202311078991 |