Efficient refrigerating plant

The utility model discloses an efficient refrigerating plant, which comprises a bod, the inside bottom of organism sets up and is fixed with the support, the middle part of support sets up and is fixed with dry ice tank, dry ice tank's top intercommunication is fixed with the pipeline, the one end of pipeline is inserted and is established the inside of fixing at the connecting block, the inside bottom of connecting block sets up and is fixed with the dog, the top of connecting block is inserted and is equipped with the bull stick, the one end of bull stick and the middle part welded fasteningof nut, the one end of pipeline and one side of shower nozzle intercommunication are fixed, the one end setting in the outside of organism is fixed with the handrail, the one end connection of hingeand depression bar is passed through to one side of handrail, the top of depression bar and the one end of rope veneer are fixed, the rope winding is on the pulley, and the other end of rope and the one end of carriage release