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    • 6. 发明授权
    • Cooling facility
    • US11073312B2
    • 2021-07-27
    • US16126317
    • 2018-09-10
    • BITZER Kuehlmaschinenbau GmbH
    • Marcus Blumhardt
    • F25B27/00F25D15/00
    • A facility has a storage unit comprising a housing enclosing a storage volume for receiving goods and/or equipment. It comprises an operating system provided with a tempering unit associated with the storage volume for maintaining a defined or set temperature in the storage volume. The operating system is provided with a refrigerant circuit comprising an internal heat exchanger, arranged in the tempering unit, an external heat exchanger as well as a compressor unit for compressing refrigerant. The operating system is provided with an engine for driving said compressor unit as an independent power source and an electric generator unit mechanically coupled to said engine. The compressor unit and/or the generator unit are driven by the engine independent power source, with the operating system connected to a local energy supply system of said facility to provide a local electric mains power supply system connected to the electric generator unit.