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Coffee machine

A coffee machine and coffee technology, applied in beverage preparation devices, home appliances, applications, etc., can solve problems such as coffee machines cannot be guaranteed

Active Publication Date: 2015-10-28
SIMONELLI GRP SPA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0013] From the above, it can be concluded that the existing coffee machines basically cannot guarantee that when the water wets the coffee powder, each dispensing unit has an ideal temperature that can meet different special needs.
[0014] The inability to precisely control the working water temperature can negatively affect the quality of the espresso, resulting in only a special, constant water temperature that optimizes the extraction of the oils, proteins, gases and aromas contained in the coffee powder

Method used

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Embodiment Construction

[0040] Referring to the accompanying drawings, the coffee machine of the present invention includes:

[0041] - pump 1 for supplying water;

[0042] - the main kettle 2 for preheating the water supplied by the pump 1;

[0043] - at least one dispensing unit 4 for coffee extraction,

[0044] - at least one dedicated kettle 3 receiving water from the main kettle 2 and supplying hot water to the dispensing unit 4;

[0045] - An electronic control unit 5 for managing and controlling the water temperature in at least one dedicated kettle 3 .

[0046] The main kettle 2 includes: a first cavity 20 for containing water to be heated; an electronic heating element 12 arranged in the first cavity 20 and used for contacting the water to be heated; and a pressure sensor 11 set In the first cavity, it is used to detect the steam pressure in the main kettle 2 .

[0047] Each special kettle 3 is completely separated from the main kettle 2 and the packaging unit 4, and each special kettle ...

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Abstract

The present invention relates to a coffee machine provided with a heat generator (8) and a temperature probe (9) in each coffee dispensing unit (4), in order to control the operating temperature of each coffee dispensing unit (4) independently.

Description

technical field [0001] The present invention relates to an espresso machine for individually controlling the working temperature of each coffee dispensing unit. Background technique [0002] The nature and advantages of the present invention will be more apparent after a brief description of the prior art. [0003] WO2008 / 087677, EP0465877 and US5,551,331 disclose conventional coffee machines comprising: [0004] - the main kettle, suitable for generating hot water and steam at high temperature, for the general operation of the coffee machine; and [0005] - A plurality of coffee dispensing units, provided with a heating resistor for heating the main body of the dispensing units. [0006] Such coffee machines are not provided with a dedicated kettle on each dispensing unit. Therefore, the water from the main kettle is subject to thermal shock, which cannot make the coffee extract of each dispensing unit reach the ideal temperature. [0007] This defect has been partially...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A47J31/24
CPCA47J31/56A47J31/36A47J31/468A47J31/525
Inventor L·安杰莱蒂
Owner SIMONELLI GRP SPA