Instant-heating high-pressure extruding and making type coffee machine

Abstract

The invention relates to an instant-heating high-pressure extruding and making type coffee machine mainly comprising a supporting shoe arranged inside the coffee machine, wherein one side of the supporting shoe is provided with a water tank, the other side is provided with a water pump connected with the water tank via a water pumping pipe; and the main heating unit is a boiler connected with one discharging pipe from the water pump. The instant-heating high-pressure extruding and making type coffee machine is characterized in that a quickly heating elliptical electrical device is arranged in the boiler, a spiral rail is arranged out of the elliptical electrical device and is tightly connected with the inner wall of the boiler, and a small gap is formed between the spiral rail and the inner wall of the boiler. When the coffee machine is used for making coffee, cold water added into the water tank is pumped into the water pump via the water pumping pipe, water flow is extruded by the water pump to enter the boiler along the spiral rail of the heating electrical device in the boiler, and the water flow is heated in the spiral rail by double faces, i.e. the inner wall of the boiler and the heating electrical device; thus, the water flow quickly warms up to about 90 DEG C and is kept at 80-98 DEG C; high-temperature and high-pressure water flow passing through the boiler can be directly used for making coffee, thereby quickening the heating rate, shortening the time for making coffee, and making the process of making coffee quick and convenient.

Description

technical field [0001] The invention relates to a coffee machine, in particular to an instant hot and high pressure squeeze coffee machine which can instantly reach the temperature required for brewing coffee. Background technique [0002] At present, the sales volume of coffee in the market is increasing, and the cultural life of coffee is also constantly integrating into the crowd of all social levels. Equipping with coffee machines has become a necessary facility in public places. However, the hot water for brewing coffee in general coffee machines comes from the pre-heated boiling water inside, and the hot water in the internal boiler must be kept in a state of heat preservation all the time to meet the high temperature requirements of hot water even when brewing coffee. . However, this kind of coffee machine often has such problems: the instant heating speed of the coffee machine is slow, and sometimes when it is necessary to brew coffee continuously, it often needs to...

AI Technical Summary

Problems solved by technology

However, this kind of coffee machine often has such problems: the instant heating speed of the coffee machine is slow, and sometimes when it is necessary to brew coffee continuously, it often needs to wait for a period of time in the middle. A cup of coffee is brewed, and the last customer has finished his coffee

In this way, it not only reduces the brewing efficiency but also affects the coffee effect

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