Manual coffee machine

Abstract

The invention discloses a manual coffee machine which comprises a machine, a pressure rod and a coffee filter screen box. A control switch is arranged on the surface of the machine. The manual coffeemachine has the advantages that pressure rod pushing and releasing actions can be repeatedly carried out, accordingly, a piston can move in a piston cavity, vacuum and pressurization change in the cavity can be generated, vacuum water suction and pressurization drainage in the cavity can be induced, water with pressures can be pushed into the coffee filter screen box, the manual coffee machine hasfunctions of extracting coffee under the pressures and squeezing the coffee from a coffee outlet, accordingly, the traditional electric coffee processing modes can be replaced, the push-pull speeds of the pressure rod can be controlled by users in real time, the coffee extraction pressures and outlet speeds can be acquired, the coffee production quality and capacity can be guaranteed, and the manual coffee machine is convenient to use; the manual coffee machine is provided with a temperature sensor, real-time temperature values of the water can be transmitted to a display screen to be displayed on the display screen, and the users can know the temperatures of the water in real time and accordingly can know the temperatures of the manufactured coffee.

Description

technical field [0001] The invention relates to the field of coffee machines, in particular to a manual coffee machine. Background technique [0002] Coffee is a beverage made from roasted coffee beans. It is the main drink popular in the world together with cocoa and tea. The coffee tree is an evergreen small tree belonging to Rubiaceae. Daily drinking coffee is made of coffee beans combined with various It is produced by cooking utensils, and coffee beans refer to the nuts in the fruit of the coffee tree, which are baked in an appropriate way. A cup of standard coffee should not taste bitter. A qualified barista can When making coffee, every step of the operation will be carried out rigorously. Finally, the coffee presented to the guests will show different degrees of sweetness, acidity, mellowness or cleanliness in taste. The coffee often needs to use a coffee machine in the process of making coffee , while the traditional coffee machine uses electric processing, it is d...

AI Technical Summary

Problems solved by technology

[0002] Coffee is a beverage made from roasted coffee beans. It is the main drink popular in the world together with cocoa and tea. The coffee tree is an evergreen small tree belonging to Rubiaceae. Daily drinking coffee is made of coffee beans combined with various It is produced by cooking utensils, and coffee beans refer to the nuts in the fruit of the coffee tree, which are baked in an appropriate way. A cup of standard coffee should not taste bitter. A qualified barista can When making coffee, every step of the operation will be carried out rigorously. Finally, the coffee presented to the guests will show different degrees of sweetness, acidity, mellowness or cleanliness in taste. The coffee often needs to use a coffee machine in the process of making coffee , while the traditional coffee machine uses electric processing, it is difficult to achieve the goal when going out and making coffee personalizedly, and it is very inconvenient to use. Therefore, a portable manual coffee machine is needed, so that users can use it anytime, anywhere. Favorite coffee powder for making coffee

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