TWO-STAGE WATER-HEATING BOILER FOR VENDING MACHINE FOR HOT DRINKS Russian patent published in 2023 - IPC A47J31/54

Abstract RU 2788353 C2

FIELD: vending machines.

SUBSTANCE: two-stage water-heating boiler (2) for a vending machine for hot drinks contains storage water heater (2A) and flow water heater (2B), sequentially connected via fluid. Storage water heater (2A) is made with the possibility of storage of water under atmospheric pressure. Flow water heater (2B) is located in tank (3) of the storage water heater and is made with the possibility of supply, using water pump (23), of water coming from storage water heater (2A).

EFFECT: obtainment a two-stage water-heating boiler for a vending machine for hot drinks.

7 cl, 2 dwg

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RU 2 788 353 C2

Authors

Magno, Alessandro

Dates

2023-01-17—Published

2019-11-18—Filed