A refrigerator with a home bar. The refrigerator reuses waste heat emitted from the electrical units (e.g., compressor and condenser) to heat the home bar frame, thereby preventing or reducing dew formation thereon. An air flow path is coupled to the machine room to supply air that is heated by the waste heat from the machine room to the home bar frame.

Systems and methods for prevention of exhaust air re-entrainment in automated storage facility with actively cooled totes are provided. In some embodiments, an actively cooled container includes: an active cooling subsystem; and a heat exhaust outlet to remove heat from the active cooling subsystem; wherein the heat exhaust outlet is angled upward to more effectively remove the heat from the ambient environment of the actively cooled container. In some embodiments, a method of managing a storage area of actively cooled totes includes: determining a plurality of actively cooled totes that require active cooling; and determining an arrangement of the plurality of actively cooled totes in the storage area. The arrangement reduces a column of hot exhaust air formed in the storage area. In this way, the storage of actively cooled totes is made more reliable and more efficient.

The present disclosure relates to a refrigerating mechanism for pipeline of an automatic bubble tea machine, comprising a cold air interaction box, a ventilation structure, an air intake structure and an air exchange structure. The air intake structure and the air exchange structure are installed in a refrigerator box. The cold air interaction box is installed on an upper end of the refrigerator box and is communicated with the air intake structure and the air exchange structure. The ventilation structure is installed in an installing box and is communicated with the cold air interaction box. The above refrigerating mechanism can transport cold air to the cold air interaction box through the air intake structure, circulate the cold air in the installing box through the ventilation structure, and finally transport the circulated cold air back to the refrigeration box through the ventilation structure continuously, so as to reduce temperature in the installation box, maintain refrigeration state of the installation box, realize refrigeration of slurry pipeline, and prevent slurry in the pipeline from deteriorating, which will affect taste of a beverage.