Coffee machine

A coffee machine, coffee technology, applied in the direction of kitchen utensils, home utensils, beverage preparation devices, etc.

Active Publication Date: 2021-06-08
AB ELECTROLUX
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Another problem is that the user may forget to adjust the thermostat to the correct number of cups to brew

Method used

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Embodiment Construction

[0022] Embodiments herein will now be described more fully with reference to the accompanying drawings, in which several exemplary embodiments are shown. The disclosed features of these exemplary embodiments may be combined. Like numbers refer to like elements throughout. Well-known functions or constructions will not necessarily be described in detail for brevity and / or clarity.

[0023] figure 1 A coffee machine 1 is shown comprising: a water reservoir 3 arranged to provide water for brewing coffee; a container 5 arranged to receive the water and to contain coffee mass; a pump 7, the pump arranged to pump water from the water reservoir 3 to the container 5; and measuring means 9, arranged to measure the amount of water to be brewed in the water reservoir 3. In other words, the measuring device 9 is arranged for measuring the water level in the water reservoir 3 . as in figure 1 As can be seen in , the water reservoir 3 comprises an outlet 2 through which water is pumped...

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Abstract

A coffee machine (1) is provided, comprising: a water reservoir (3) arranged to provide water for brewing coffee; a container (5) arranged to receive the water and contains coffee substance; a pump (7), which is arranged for pumping the water from the water reservoir (3) to the container (5); and a measuring device (9), which is arranged for Measure the amount of water to be brewed in the water reservoir (3). The coffee machine (1) is arranged to measure the actual flow rate of water from the water reservoir (3) to the container (5). The coffee machine (1) comprises a control unit (11) arranged for controlling the pump (7) to produce a desired flow rate of water based on: the amount of water to be brewed, a predetermined period of time, and the actual velocity. The quantity of water is supplied to the container (5) during the predetermined time period.

Description

technical field [0001] Embodiments herein relate to a coffee maker. Background technique [0002] Today, when brewing drip coffee in a coffee machine, the user pours a certain amount of water into the water container according to how much coffee he wishes to brew. A common way to measure water is to use, for example, a scale printed on a water container. The scale shows the amount of water in the water container equivalent to how many cups of coffee. One problem with this type of coffee maker is that the brewing time varies depending on how much water is poured into the water container. More water results in longer brew times. [0003] US 3570390 discloses a coffee machine comprising control means arranged to control a thermostat to regulate the heat output of a heater for varying the pumping rate of a pump pumping water. The pumping rate is adjusted as the water volume (ie, how many cups of coffee will be brewed) varies. The user can manually adjust the handle, and thu...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A47J31/057
CPCA47J31/057
Inventor P·阿兰德田久俊M·亚历山大松
Owner AB ELECTROLUX
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