Milk frothing device for automatically producing frothed milk

Abstract

Disclosed is a milk frothing apparatus for automatically producing frothy milk, comprising a housing (1) having a chamber, the bottom part of the housing (1) being provided with an outlet (11), and a side part of the housing (1) being provided with a steam supply channel (12), a milk supply channel (13) and an air intake channel (14); and a partition wall (2) being provided in the housing (1), the partition wall (2) separating the inside of the chamber to form a spinning mixing area (3) enabling a mixture of steam, milk and air therein to spin, flow and mix, a side wall of the housing (1) being provided with an injection opening (15), and communication between the injection opening (15) and the outlet (11) being via the spinning mixing area (3). Once steam, milk and air are mixed, the mixture is ejected from the injection opening (15) of the housing (1). With the thrust of inertia and subsequent steam, the mixture enters the spinning mixing area (3) formed by the partition wall (2) at high speed, spins in the spinning mixing area (3) multiple times, and during the spinning of the mixture, steam, milk and air in the spinning mixing area (3) are further fully and uniformly mixed.

Description

technical field [0001] The present invention relates to a milk frothing device for preparing steam milk froth, in particular to a milk frothing device for automatically producing frothed milk, which can be used together with or integrated into a coffee machine. Background technique [0002] When drinking coffee, adding silky and delicate milk foam in the coffee can increase the taste and texture of the coffee, and can play a very good decorative role. The milk foam is the product of the fine mixing of milk and air. Devices for producing frothed milk have various structural forms. [0003] One of them is a device that generates frothed milk by rapidly stirring milk, which generally includes a heating device, a base, a container body and a container cover arranged on the base, and the heating device is generally arranged in an accommodating cavity at the bottom of the base. The container body and the base can be separated. There is also a stirring head in the container body. ...

AI Technical Summary

Problems solved by technology

However, since the steam inlet and the milk inlet are independent of each other, and the steam inlet is directly facing the outlet of the vacuum chamber, the steam is not fully mixed with the milk and air in the vacuum chamber, and it quickly flows out through the outlet of the mixing chamber, that is, steam The mixture of steam, milk and air enters the emulsification chamber through the outlet of the mixing chamber according to their respective speeds and angles, and the residence time of the steam, milk and air in the vacuum chamber is extremely short, resulting in this foamer steam, milk and air three The time of mixing with each other is short, so the milk foam produced is not delicate enough, and the taste is poor

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