Automatic device for heating and frothing a liquid, in particular milk

An automatic device and liquid technology, applied in beverage preparation devices, cooker brackets, household appliances, etc., can solve problems that cannot be solved and have complicated structures

Inactive Publication Date: 2005-03-16
兰奇利奥咖啡机器股份公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Such a solution requires, for correct operation, a chamber for mixing the air and vapor before it is introduced into the liquid, which makes the structure even more complex
Furthermore, it still fails to address the hygienic aspects

Method used

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  • Automatic device for heating and frothing a liquid, in particular milk
  • Automatic device for heating and frothing a liquid, in particular milk
  • Automatic device for heating and frothing a liquid, in particular milk

Examples

Experimental program
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Effect test

Embodiment Construction

[0025] Such as figure 1 As shown, the device essentially comprises a container with a handle 2 mounted on a base 3 . The base can be connected to a source of pressurized steam (not shown) provided in a conventional coffee maker, or it can be internally equipped with a source of pressurized steam of its own, independent of the source of pressurized steam of the coffee maker . The base 3 is also equipped with a toggle switch 4 and a timer, which is controlled by a control knob 5 and controls the opening of an electric valve located in a tube inside the base 3, said tube not shown in the drawings , used to deliver vapor into the container.

[0026] For the sake of simplicity, neither the power supply to the device nor the wiring to the coffee maker (if any) is shown in the drawings, nor the water supply / drainage piping for the internal steam source, if any if.

[0027] Referring to Figures 2 and 3, a first tube 6 is detachably mounted at the bottom of the container 1 inside t...

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PUM

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Abstract

An automatic device for heating and frothing a liquid, in particular milk, comprises a container (1) for the liquid, inside which a first tube (6) for introducing pressurised steam into the liquid is removably mounted. The first tube (6) has an inlet in correspondence of the bottom of the container (1), for receiving steam from a duct located within a support base (3) of the container (1), and is secured, for at least part of its length, to a second tube (7) for introducing air into the liquid.

Description

technical field [0001] The invention relates to an automatic device for heating and frothing liquids, especially milk. [0002] Preferably, the present invention is applied in a steam pressurized coffee machine for use in bars for producing frothed hot milk for use in the preparation of cappuccino, the following description will be directed to such a preferred application to describe. Background technique [0003] It is known that in order to produce milk froth from a coffee maker, the operator uses a container into which he pours a certain amount of milk; he then introduces steam into the milk through a nozzle while stirring the container so that the A certain vortex is created in the milk and introduces into it the ambient air which is necessary for frothing. [0004] The amount and character of the foam produced depends on the shape of the stirred milk and the introduced steam, and therefore on the sensitivity and skill of each operator. Thus, the characteristics of th...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A47J31/44A47J36/34A47J43/12
CPCA47J31/4489A47J36/34A47J43/125A47J31/4485
Inventor 伦佐·奥尔达尼伊莱亚诺·博泰利
Owner 兰奇利奥咖啡机器股份公司
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