High-pressure magnetic suspension centrifugal heat pump unit

Abstract

The utility model discloses high pressure magnetic suspension centrifugal heat pump unit belongs to heat pump system technical field. Including frame, condenser, magnetic suspension compressor, evaporimeter and phase displacement transformer, magnetic suspension compressor includes series connection setting primary compressor and secondary compressor, and condenser, magnetic suspension compressor fixed mounting is in the upper portion of frame, and phase displacement transformer is arranged in the lower portion of frame with evaporimeter side by side, and is connected with magnetic suspension compressor through electrical circuit, and phase displacement transformer is connected with 10kV high voltage power supply, and the output 660V alternating current is provided for magnetic suspension compressor steady working power after voltage reduction through it, the utility model discloses high pressure magnetic suspension centrifugal heat pump unit, and phase displacement transformer and other equipment integrated setting, the flexible adjustment of unit layout is convenient, and equipment position replacement, and transformer is dispersed and set in each heat pump unit, can effectively prevent the condition of the overall shutdown of all units of system from happening when failure occurs, and then improve the reliability of system operation.

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