The quality and freshness preservation bin comprises a bin body and a bin door assembly arranged on the bin body in a sealed mode, the bin body comprises an inner bin body, a bin opening is formed in the inner bin body, a plurality of circles of reinforcing ribs are connected to the periphery of the inner bin body in the length direction, an inner vacuumizing pipeline is arranged on the inner bin body, and the inner vacuumizing pipeline is connected with an inner bin vacuum pump; a refrigeration pipeline is arranged on the inner bin body and is connected with a refrigeration host; a rear heat preservation supporting assembly is arranged on the outer side of the tail end of the inner bin body, a front heat preservation supporting assembly is arranged on the outer side of the front end of the inner bin body, and an avoiding hole is formed in the front heat preservation supporting assembly corresponding to the bin opening. An outer box shell covers the peripheries of all the reinforcing ribs, an outer peripheral sealing cavity is formed between the outer box shell and the inner bin body, the outer box shell comprises a plurality of outer box single plates connected between the adjacent reinforcing ribs, vent holes are formed in all the other reinforcing ribs located between the reinforcing rib at the foremost end and the reinforcing rib at the rearmost end, the outer peripheral sealing cavity is connected with an outer vacuumizing pipeline, and the outer vacuumizing pipeline is communicated with the outer box single plates. And the outer vacuumizing pipeline is connected with the heat-resistant vacuum pump.
本发明公开了一种保质保鲜仓,包括舱体和密封设置在舱体上的舱门组件,所述舱体包括内仓体,内仓体上设有仓口,内仓体外周沿长度方向连接有若干圈加强肋,内仓体上设有内抽真空管路,内抽真空管路与内仓真空泵相连接,内仓体上设有制冷管路,制冷管路与制冷主机相连接;内仓体尾端外侧设有后保温支撑组件,内仓体前端外侧设有前保温支撑组件,前保温支撑组件对应于仓口处设有避让孔;所有加强肋外周上覆设有外箱壳,外箱壳与内仓体之间形成外周密封腔,外箱壳包括若干连接在相邻加强肋之间的外箱单板,位于最前端加强肋和最后端加强肋之间的其余所有加强肋上都设有通气孔,外周密封腔连接有外抽真空管路,外抽真空管路与阻热真空泵相连接。
Quality and freshness preservation bin
保质保鲜仓
2023-03-07
Patent
Electronic Resource
Chinese
British Library Conference Proceedings | 2019
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