Vending machine for selling coffee bean and its coffee bean liquid manufacturing supply control method

摘要

The present invention relates to a vending machine for selling coffee beans and a method for controlling and controlling the manufacture and supply of the coffee beans. In the conventional vending machine for selling coffee beans, when coffee beans are sold, the beans are pulverized and the coffee beans are filtered and extracted. This is to solve the problem of lengthening the selling time of the coffee beans by pulverizing the liquefied coffee beans and filtering and extracting the coffee bean liquid. The present invention relates to a coffee beverage comprising a water supply part 1, a coffee bean liquid supply part 10, a coffee bean liquid heating part 20 ', a sugar cream supply part 30, A coffee machine automatic vending machine comprising a coffee bean liquid heating unit (20 ') provided with a water level sensor (21) for sensing the level of coffee bean liquid and controlling the supply of the coffee bean liquid to the raw material mixture discharge unit When the selection button is pressed, the coffee bean liquid is immediately supplied to the raw material mixing and discharging unit 40 from the coffee bean liquid heating unit 20 ', and at the same time, And controls the operation of the coffee bean liquid supply unit 10 by detecting the amount of the coffee bean liquid. According to the present invention, there is an advantage that the time required for selling the coffee beans is shortened to the time required for selling the instant coffee.