WO2012100697A1 - 一种咖啡起泡装置 - Google Patents

一种咖啡起泡装置 Download PDF

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Publication number
WO2012100697A1
WO2012100697A1 PCT/CN2012/070456 CN2012070456W WO2012100697A1 WO 2012100697 A1 WO2012100697 A1 WO 2012100697A1 CN 2012070456 W CN2012070456 W CN 2012070456W WO 2012100697 A1 WO2012100697 A1 WO 2012100697A1
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WO
WIPO (PCT)
Prior art keywords
coffee
baffle
channel
side wall
liquid
Prior art date
Application number
PCT/CN2012/070456
Other languages
English (en)
French (fr)
Inventor
陶静
舒才远
Original Assignee
漳州灿坤实业有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 漳州灿坤实业有限公司 filed Critical 漳州灿坤实业有限公司
Priority to JP2013600097U priority Critical patent/JP3188802U/ja
Priority to EP12739236.3A priority patent/EP2668880A4/en
Publication of WO2012100697A1 publication Critical patent/WO2012100697A1/zh

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    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
    • A47J31/00—Apparatus for making beverages
    • A47J31/44—Parts or details or accessories of beverage-making apparatus
    • A47J31/4485—Nozzles dispensing heated and foamed milk, i.e. milk is sucked from a milk container, heated and foamed inside the device, and subsequently dispensed from the nozzle

Definitions

  • the present invention relates to a coffee frothing device.
  • the coffee frothing device of the present invention is rich in foam and can sufficiently scent the coffee.
  • a coffee foaming device comprises a coffee box, wherein a center of a bottom of the coffee box is provided with a nozzle body, and the nozzle body is axially provided with a channel, and the channel is provided with a single-hole metal filter near one end of the bottom of the coffee box.
  • the net has a baffle at the other end of the passage, and a plurality of small holes are arranged between the baffle and the side wall of the passage; the side wall of the passage between the metal filter and the baffle is provided with an air inlet communicating with the outside.
  • the single-hole metal mesh and the coffee box are fixed by an interference fit.
  • the baffle plate has a disc shape and is horizontally disposed at the center of the passage.
  • the upper surface of the baffle is smooth or provided with ribs or bumps.
  • the air inlet holes on the side walls of the passage are close to the metal filter end.
  • the coffee liquid When the coffee liquid is sprayed from the single-hole metal filter at a high speed and hits the bottom baffle, the coffee liquid is dispersed by the bottom baffle and mixed with the air to produce coffee foam, and the coffee liquid flows out from the small hole of the bottom baffle.
  • the inside of the rear will have a pressure difference.
  • the air in the side wall is mixed with the injected coffee liquid.
  • the coffee liquid continuously flows out, the air will continue to mix from the small hole to produce coffee foam, and the formed coffee foam reaches the coffee. More than 25% of the ratio. Rich coffee foam can get consumers' preference for coffee.
  • FIG. 1 is a schematic perspective view of a coffee foaming device of the present invention
  • FIG. 2 is a cross-sectional structural view of a coffee foaming device of the present invention
  • Figure 3 is a partial enlarged view of the portion A in Figure 2;
  • Figure 4 is a top plan view of the coffee frothing device of the present invention.
  • a coffee foaming device comprising a coffee box 1 having a nozzle body 2 at the center of the bottom thereof, the nozzle body 2 being axially disposed with a coffee passage 8 in the center, the coffee passage 8
  • a single-hole metal screen 3 is disposed near one end of the bottom of the coffee box 1, and the single-hole metal screen 3 and the coffee box are fixed by an interference fit; the single-hole metal screen 3 is provided with a small hole 4 at a central position thereof.
  • the other end of the coffee channel 8 is provided with a baffle 6 which is provided with four small holes 7 at the side walls, which are disposed at intervals of 90 degrees at the side wall of the baffle; the metal screen 3 and the baffle 6
  • the side wall of the nozzle body 2 is provided with an air inlet hole 5 communicating with the outside; the air inlet hole 5 is adjacent to the metal filter 3 end, and can be disposed at an outer high and a low angle.
  • the diameter of the small hole 4 of the single-hole metal screen 3 is much smaller than the inner diameter of the coffee channel 8.
  • the baffle 6 has a disc shape and is horizontally disposed at the center of the passage, and the upper surface thereof may be smooth or distributed with ribs to enhance the impact effect.
  • the coffee liquid When the coffee liquid is ejected from the small hole 4 of the single-hole metal filter 3 at a high speed, it hits the bottom baffle 6, and is blocked by the bottom baffle 6 to disperse the coffee liquid and then mix with the air to produce coffee foam, when the coffee liquid is from After the four small holes 7 of the bottom baffle are discharged, a pressure difference will occur in the coffee passage 8, and the air taken in by the side wall air inlet 5 is mixed with the coffee liquid emitted from the small hole 4 of the metal mesh 3; the air is continuously discharged from the coffee liquid. It will also continue to mix from the small holes to produce coffee foam, and the coffee foam will reach more than 25% of the coffee.
  • the coffee foaming device of the present invention hits the bottom baffle when the coffee liquid is ejected from the single-hole metal filter at a high speed, and is blocked by the bottom baffle to break up the coffee liquid and then mix with the air to produce a coffee foam.
  • the small hole absorbs the air by the pressure difference; when the coffee liquid continuously flows out, the air will continue to mix from the small hole to produce the coffee foam, and the rich coffee foam can get the consumer's preference for the coffee.

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  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Apparatus For Making Beverages (AREA)

Description

一种咖啡起泡装置 技术领域
本发明涉及一种咖啡起泡装置。
背景技术
现有的咖啡机，高压热水与咖啡粉混合成为咖啡液，咖啡液从咖啡盒底部的孔流入滤斗中。由于咖啡液与空气混合不充分，使咖啡液的泡沫少，咖啡的香味未能充分散发。
发明内容
本发明的目的在于提供一种咖啡起泡装置，以解决现有技术中存在的上述问题。本发明中的咖啡起泡装置泡沫丰富、可使咖啡的香味充分散发。
本发明提供的技术方案如下：
一种咖啡起泡装置，包括咖啡盒，其中所述的咖啡盒底部中央设有喷嘴体，所述喷嘴体中心轴向地设有通道，该通道靠近咖啡盒底部的一端设有单孔金属滤网，通道的另一端设有挡板，挡板和通道侧壁之间设有复数个小孔；金属滤网和挡板之间的通道侧壁设有和外界连通的进气孔。
所述的单孔金属滤网和咖啡盒采用过盈配合固定。
所述的挡板为圆盘状，水平设于通道的中心。
所述的挡板上表面为光滑的或设有凸筋或凸点。
底部挡板和通道侧壁之间设四个小孔，其间隔90度设置在挡板靠侧壁处。
所述通道侧壁上的进气孔靠近金属滤网端。
当咖啡液从单孔金属滤网高速喷出后撞击到底部挡板上，受底部挡板的阻挡将咖啡液打散再与空气混合产生咖啡泡沫，当咖啡液从底部挡板的小孔流出后内部将出现压力差借侧壁小孔吸入空气与射出的咖啡液混合；咖啡液连续流出时空气也会持续的从小孔进入与之混合而产生咖啡泡沫，形成的咖啡泡沫达到所占咖啡比例的25%以上。丰富的咖啡泡沫更能够得到消费者对咖啡的亲睐。
附图说明
图1为本发明咖啡起泡装置的立体结构示意图；
图2为本发明咖啡起泡装置的剖视结构示意图；
图3为图2中A处的局部放大示意图；
图4为本发明咖啡起泡装置的俯视图。
具体实施方式
实施例，参照图1至图3，一种咖啡起泡装置，包括咖啡盒1，其底部中央设有喷嘴体2，所述喷嘴体2中心轴向地设有咖啡通道8，该咖啡通道8靠近咖啡盒1底部的一端设有单孔金属滤网3，所述的单孔金属滤网3和咖啡盒采用过盈配合固定；该单孔金属滤网3在其中央位置设有小孔4；咖啡通道8的另一端设有挡板6，挡板6靠侧壁处设有四个小孔7，其间隔90度设置在挡板靠侧壁处；金属滤网3和挡板6之间的喷嘴体2侧壁设有和外界连通的进气孔5；进气孔5靠近金属滤网3端，可以外高内低斜向设置。
该单孔金属滤网3小孔4的直径远远小于咖啡通道8的内径。
该挡板6为圆盘状，水平设于通道的中心，其上表面可以是光滑的，也可以分布凸筋，以加强撞击效果。
当咖啡液从单孔金属滤网3的小孔4高速喷出后撞击到底部挡板6上，受底部挡板6的阻挡将咖啡液打散再与空气混合产生咖啡泡沫，当咖啡液从底部挡板的四个小孔7流出后，咖啡通道8内将出现压力差，借侧壁进气孔5吸入空气与金属网3的小孔4射出的咖啡液混合；咖啡液连续流出时空气也会持续的从小孔进入与之混合而产生咖啡泡沫，形成的咖啡泡沫达到所占咖啡比例的25%以上。
上述仅为本发明的一个具体实施例，但本发明的设计构思并不局限于此，凡利用此构思对本发明进行非实质性的改动，均应属于侵犯本发明保护范围的行为。
工业实用性
本发明一种咖啡起泡装置，当咖啡液从单孔金属滤网高速喷出后撞击到底部挡板上，受底部挡板的阻挡将咖啡液打散再与空气混合产生咖啡泡沫，侧壁小孔借压力差吸入空气；咖啡液连续流出时空气也会持续的从小孔进入与之混合而产生咖啡泡沫，丰富的咖啡泡沫更能够得到消费者对咖啡的亲睐。

Claims (6)

  1. 一种咖啡起泡装置，包括咖啡盒，其特征在于：所述的咖啡盒底部中央设有喷嘴体，所述喷嘴体中心轴向地设有通道，该通道靠近咖啡盒底部的一端设有单孔金属滤网，通道的另一端设有挡板，挡板和通道侧壁之间设有复数个小孔；金属滤网和挡板之间的通道侧壁设有和外界连通的进气孔。
  2. 如权利要求1所述的一种咖啡起泡装置，其特征在于：所述的单孔金属滤网和咖啡盒采用过盈配合固定。
  3. 如权利要求1所述的一种咖啡起泡装置，其特征在于：所述的挡板为圆盘状，水平设于通道的中心。
  4. 如权利要求1所述的一种咖啡起泡装置，其特征在于：所述的挡板上表面为光滑的或设有凸筋或凸点。
  5. 如权利要求1所述的一种咖啡起泡装置，其特征在于：底部挡板和通道侧壁之间设四个小孔，其间隔90度设置在挡板靠侧壁处。
  6. 如权利要求1所述的一种咖啡起泡装置，其特征在于：所述通道侧壁上的进气孔靠近金属滤网端。
PCT/CN2012/070456 2011-01-30 2012-01-17 一种咖啡起泡装置 WO2012100697A1 (zh)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2013600097U JP3188802U (ja) 2011-01-30 2012-01-17 コーヒー発泡装置
EP12739236.3A EP2668880A4 (en) 2011-01-30 2012-01-17 DEVICE FOR FOAMING COFFEE

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201120033697.4 2011-01-30
CN2011200336974U CN201958642U (zh) 2011-01-30 2011-01-30 一种咖啡起泡装置

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WO2012100697A1 true WO2012100697A1 (zh) 2012-08-02

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EP (1) EP2668880A4 (zh)
JP (1) JP3188802U (zh)
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WO (1) WO2012100697A1 (zh)

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CN201958642U (zh) * 2011-01-30 2011-09-07 漳州灿坤实业有限公司 一种咖啡起泡装置
NL1040942B1 (nl) * 2014-09-08 2016-09-27 Innobizzer B V Systeem met regelbare luchtinlaat en werkwijze voor het vervaardigen van een warme drank.
CN107743368B (zh) * 2015-06-19 2020-09-01 皇家飞利浦有限公司 用于从如存在于咖啡室中的一定量的咖啡颗粒找回香味的方法
KR102416412B1 (ko) * 2020-09-23 2022-07-05 노영태 핸드 드립 장치

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ES2405847T3 (es) * 2003-12-11 2013-06-04 Koninklijke Philips Electronics N.V. Dispositivo para preparar una bebida adecuada para consumo humano con una capa de espuma de burbujas finas
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WO2007095770A1 (de) * 2006-02-24 2007-08-30 Egro Coffee Systems Ag Vorrichtung zum wärmen und aufschäumen von flüssigkeiten
CN200987604Y (zh) * 2006-11-14 2007-12-12 王冬雷 一种产生热牛奶咖啡之牛奶泡沫的装置
CN201005525Y (zh) * 2007-04-09 2008-01-16 刘志洪 改进的咖啡机起泡机构
CN201481104U (zh) * 2009-08-27 2010-05-26 许庭祯 咖啡机的咖啡起泡装置
CN201958642U (zh) * 2011-01-30 2011-09-07 漳州灿坤实业有限公司 一种咖啡起泡装置

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105559586A (zh) * 2014-10-10 2016-05-11 广东美的生活电器制造有限公司 饮料胶囊
CN105559586B (zh) * 2014-10-10 2019-05-24 广东美的生活电器制造有限公司 饮料胶囊

Also Published As

Publication number Publication date
CN201958642U (zh) 2011-09-07
EP2668880A1 (en) 2013-12-04
EP2668880A4 (en) 2014-08-06
JP3188802U (ja) 2014-02-13

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