Variable pressure extraction device and coffee machine and tea leaf extraction machine comprising same

A technology of extraction device and transformer chamber, which is applied to beverage preparation devices, kitchen utensils, home utensils, etc., can solve the problems of poor taste, inability to simultaneously guarantee different coffee or tea tastes, and uneven precipitation of coffee or tea substances, etc. achieve a soft taste

Active Publication Date: 2022-03-15
NINGBO FOTILE KITCHEN WARE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The technical problem to be solved by the present invention is to overcome the defects in the prior art that the coffee machine or tea extractor cannot guarantee the taste of different coffee or tea at the

Method used

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  • Variable pressure extraction device and coffee machine and tea leaf extraction machine comprising same
  • Variable pressure extraction device and coffee machine and tea leaf extraction machine comprising same
  • Variable pressure extraction device and coffee machine and tea leaf extraction machine comprising same

Examples

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Example Embodiment

[0035] The invention is further illustrated by way of examples thereof, but will not be limited to the scope of the embodiments.

[0036] Such as Figure 1 - Figure 6 As shown, the present embodiment discloses a transformer extract, including a cylinder 1 and an top out of the cylinder 1, and taken, such as figure 2 and image 3 As shown, the transformer extract device of the present example includes a regulating valve 3, and the adjustment valve 3 is disposed on the top out of the mechanism 2, and the adjustment valve 3 is used to open or close the passage of the extraction chamber 10 within the cylinder 1.

[0037] Such as figure 2 andimage 3 As shown, the transformer extract apparatus of the present embodiment further includes a transformer chamber 4, and the transformer chamber 4 is located below the adjustment valve 3. Such as figure 2 and image 3 As shown, the transformer extract apparatus of the present embodiment further includes a pressure line 5, and the air pressure line ...

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Abstract

The invention discloses a variable pressure extraction device and a coffee machine and a tea leaf extraction machine comprising the variable pressure extraction device, the variable pressure extraction device comprises an adjusting valve, the adjusting valve is arranged on an ejection mechanism, and the adjusting valve is used for opening or closing a passage with an extraction chamber in a cylinder body; the pressure transformation chamber is positioned below the adjusting valve; and the air pressure pipeline is communicated with the pressure transformation chamber, and the opening pressure of the adjusting valve is changed by changing the air pressure of the pressure transformation chamber. In the extraction process of coffee or tea leaves with different taste requirements, different coffee or tea leaf extraction pressures can be adjusted, so that the extraction parameters of the whole machine can be balanced, substances in the coffee or tea leaves can be uniformly separated out, and the coffee or tea with softer taste is obtained.

Description

technical field [0001] The invention relates to a pressure-variable extraction device and a coffee machine and a tea extraction machine including the same. Background technique [0002] Extraction is the most important element in the coffee making process, and it is crucial to stabilize the extraction process. Pressure has a decisive impact on the extraction of coffee. For example, espresso is extracted through high-pressure water, and many American coffees are poured out by hand. Most of the existing American coffees from automatic coffee machines They are all made in the form of espresso mixed with water. In this way, all the substances in the coffee have been extracted during the front-end extraction, and there are very few substances in the back-stage extraction. This results in an uneven taste in the final coffee. Contents of the invention [0003] The technical problem to be solved by the present invention is to overcome the defects in the prior art that coffee mac...

Claims

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Application Information

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IPC IPC(8): A47J31/44A47J31/00
CPCA47J31/44A47J31/00
Inventor 赵旦叶文屈国丽廖述喻郑军妹张旭东
Owner NINGBO FOTILE KITCHEN WARE CO LTD
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