Drink capsule with backpressure

A beverage and capsule technology, applied in beverage preparation devices, home appliances, applications, etc., can solve problems such as long extraction channels, inability to achieve graded extraction, and inability to mix medicinal materials, so as to avoid pollution, reduce manufacturing and use costs, and avoid The effect of cross contamination

Pending Publication Date: 2019-03-08
NINGBO SEAVER ELECTRIC APPLIANCE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Looking at the structure of various existing beverage capsules, there is only one cavity for accommodating a quantitative extract (such as coffee powder), that is, the existing capsules can only perform one-level extraction, and cannot achieve graded extraction, so the extraction requirements are relatively high. For high-temperature a

Method used

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  • Drink capsule with backpressure
  • Drink capsule with backpressure
  • Drink capsule with backpressure

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Embodiment Construction

[0024] The present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments.

[0025] like Figure 1~4 Shown is the first embodiment of the present invention.

[0026] A beverage capsule with back pressure, comprising a housing 1 with an accommodating cavity 11 for filling extraction substances, the upper opening of the accommodating cavity 11 is fixed with a packaging component 2 for covering. The packaging part 2 is a plastic sheet welded on the upper opening of the housing 1 by thermocompression, or a plastic cover fixed on the upper opening of the housing 1, which can refer to the packaging parts of the existing coffee capsules. There is an annular edge 14 at the opening of the upper end of the housing 1, which can be pressed by one end part of the extraction device to form a seal.

[0027] The bottom of the accommodating cavity 11 has an upwardly protruding pillar platform 12, on which there is a penetrating liqui...

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Abstract

The invention discloses a drink capsule with backpressure. The drink capsule with the backpressure comprises a shell internally provided with a containing cavity for filling of extraction substances,and a packaging part is fixed at an opening of the upper end of the containing cavity and used for covering; the drink capsule with the backpressure is characterized in that a column table protrudingupwards is arranged at the bottom of the containing cavity, a penetrating liquid outlet channel is arranged on the column table, a filtering sleeve made from a material capable of filtering liquid sleeves the column table, the liquid outlet channel and the containing cavity are divided by the filtering sleeve, a plug made from a flexible material is inserted into an inner port of the liquid outletchannel, and is located in the filtering sleeve, and when pressure inside the containing cavity reaches a certain value, the plug is promoted and deformed to open or further open the inner port of the liquid outlet channel. According to the drink capsule with the backpressure, effective constituents of the extraction substances can be directly and fully extracted out without the backpressure generated by extraction equipment, juice extracted by the drink capsule can be directly flown out to be used for people, and for achieving the aim, a liquid outlet channel with the backpressure does not need to be additionally arranged by adopting the extraction equipment of the drink capsule.

Description

technical field [0001] The invention relates to a beverage capsule used for extraction equipment and filled with extraction substances. The extraction equipment is an extraction equipment that extracts the corresponding juice from the content in the container through high-pressure rapid heating of water, and is suitable for processing beverage capsules packed with ingredients. Container (capsule), the ingredients can produce beverage or edible juice after interacting with the liquid introduced into the capsule, such as hot pressurized water, common ones are coffee extraction machine, tea extraction machine, medicinal material extraction machine, herbal decoction Medicine machine etc. Background technique [0002] Extraction equipment is an extraction equipment that extracts the corresponding juice from the contents of the container by rapidly heating water under high pressure, and is suitable for processing containers (capsules) packed with ingredients, which are mixed with ...

Claims

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Application Information

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IPC IPC(8): A47J31/36A47J31/06
CPCA47J31/0668A47J31/3623
Inventor 汪天平
Owner NINGBO SEAVER ELECTRIC APPLIANCE
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