Two three story civil large-scale cold storage facilities, divided into high temperature zone and full temperature zone. High temperature zone: building area: 19767.69 square meters; Nominal volume 61831m ³; Storage tonnage: 11688 tons. Full temperature zone: Building area: 18715.94 square meters; The nominal volume is 71523m ³; Storage tonnage: 19691 tons. R507/R744 cascade is used for the full temperature zone, CO2 cooling is used for the high temperature zone, and cold air fans and water defrosting are used for the end equipment in the high temperature zone. Full temperature zone: The end equipment of one cold storage is CO2 steel pipes, and the defrosting method is hot CO2 defrosting. The end equipment of other warehouses is air coolers, which use water defrosting.
