WO2009021395A1 - Dispositif d'infusion de café - Google Patents

Dispositif d'infusion de café Download PDF

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Publication number
WO2009021395A1
WO2009021395A1 PCT/CN2008/001359 CN2008001359W WO2009021395A1 WO 2009021395 A1 WO2009021395 A1 WO 2009021395A1 CN 2008001359 W CN2008001359 W CN 2008001359W WO 2009021395 A1 WO2009021395 A1 WO 2009021395A1
Authority
WO
WIPO (PCT)
Prior art keywords
plate
coffee
cross
brewing device
cylinder
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
PCT/CN2008/001359
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English (en)
Chinese (zh)
Inventor
Hang Li
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of WO2009021395A1 publication Critical patent/WO2009021395A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47JKITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
    • A47J31/00Apparatus for making beverages
    • A47J31/24Coffee-making apparatus in which hot water is passed through the filter under pressure, i.e. in which the coffee grounds are extracted under pressure
    • A47J31/34Coffee-making apparatus in which hot water is passed through the filter under pressure, i.e. in which the coffee grounds are extracted under pressure with hot water under liquid pressure
    • A47J31/36Coffee-making apparatus in which hot water is passed through the filter under pressure, i.e. in which the coffee grounds are extracted under pressure with hot water under liquid pressure with mechanical pressure-producing means
    • A47J31/3604Coffee-making apparatus in which hot water is passed through the filter under pressure, i.e. in which the coffee grounds are extracted under pressure with hot water under liquid pressure with mechanical pressure-producing means with a mechanism arranged to move the brewing chamber between loading, infusing and ejecting stations
    • A47J31/3609Loose coffee being employed
    • A47J31/3619Means to remove coffee after brewing
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47JKITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
    • A47J31/00Apparatus for making beverages
    • A47J31/24Coffee-making apparatus in which hot water is passed through the filter under pressure, i.e. in which the coffee grounds are extracted under pressure
    • A47J31/34Coffee-making apparatus in which hot water is passed through the filter under pressure, i.e. in which the coffee grounds are extracted under pressure with hot water under liquid pressure
    • A47J31/36Coffee-making apparatus in which hot water is passed through the filter under pressure, i.e. in which the coffee grounds are extracted under pressure with hot water under liquid pressure with mechanical pressure-producing means
    • A47J31/3604Coffee-making apparatus in which hot water is passed through the filter under pressure, i.e. in which the coffee grounds are extracted under pressure with hot water under liquid pressure with mechanical pressure-producing means with a mechanism arranged to move the brewing chamber between loading, infusing and ejecting stations
    • A47J31/3609Loose coffee being employed
    • A47J31/3614Means to perform transfer from a loading position to an infusing position

Definitions

  • the present invention relates to a coffee brewing device.
  • the leachate group comprises: a movable member having a lumen suitable for receiving a dose of powdered substance, which is horizontally movable.
  • the chamber cooperates with a horizontally translatable piston and a fixed piston which can be compressed between the two pistons due to the translation. Simultaneous rotation of the respective lead screws in opposite directions causes the movable member and the movable piston to simultaneously move in opposite directions, respectively.
  • the above coffee preparation machine has a function of powder compaction. However, it has the following shortcomings:
  • the coffee powder outlet must be placed beside the movable piston. And the coffee powder outlet must be set to be inclined and have a certain height from the inner cavity of the powder material. The coffee powder can easily fly around by its own gravity and the coffee powder, which will seriously pollute the coffee preparation machine and even cause the coffee preparation machine. damage.
  • the coffee preparation machine described above is inconvenient to clean the coffee preparation machine because the movable piston and the cavity for receiving the powder material cannot be removed.
  • the object of the present invention is to provide a coffee brewing device which can reduce the scattering of coffee powder when the coffee powder is added to the cylinder, can complete the powdering, powdering, brewing and automatic removal of the coffee grounds, and is convenient to clean.
  • a coffee brewing device comprises: a cylinder body into which coffee powder can be placed, the cylinder body communicates with the water inlet and the liquid outlet, the upper and lower pistons can move in the cylinder body, the motor brewing device is provided with a motor, and the motor drives The screw rotates, wherein: the screw can drive the upper pallet and the lower pallet to move along the longitudinal rail, the upper pallet is connected with an upper piston, and the lower piston is installed in the cylinder; the coffee brewing device is provided with a cross bracket The plate is connected to the cross plate, and the cross plate driving mechanism drives the cross plate to move along the lateral rail.
  • the lower plate is provided with a top plate, and the lower plate moves the lower piston to move up at the top plate position, and the upper portion of the cylinder body correspondingly moves
  • the position is provided with a scraping board, and the coffee powder outlet is located beside the upper piston.
  • the invention has the advantage that since the coffee powder outlet is provided beside the upper piston, it does not affect the movement of the two pistons and the cylinder. Since the cylinder is connected to the cross-bar, the cross-plate can be moved along the lateral rails so that the cylinder can be moved below the coffee powder outlet, and the coffee powder is scattered around when the coffee powder is added to the cylinder.
  • the coffee powder outlet, the two pistons, the cylinder block, the water inlet, the liquid outlet and the scraping board work together, so that the coffee brewing device of the invention can complete the operations of adding powder, powdering, brewing and automatically removing coffee grounds, especially Suitable for use on automatic coffee machines.
  • the upper piston is detachably mounted on the upper pallet; the cylinder is detachably mounted on the cross pallet.
  • the detachable structure of the upper piston and the cylinder makes the cleaning of the coffee brewing device very convenient.
  • the specific detachable structure of the upper piston and the cylinder is varied, and the object of the present invention can be achieved as long as it can be easily removed from the coffee brewing device.
  • the cross-plate driving mechanism comprises: a groove on the upper pallet, the movable longitudinal guide rod is provided with a card point capable of entering and leaving the groove wheel, and the lower end of the rotatable longitudinal guide rod is provided with a cam; The cam drives the cross plate to move along the lateral rail.
  • the above structure enables the cross-plate to drive the screw rotating motor Move down to make the coffee brewing device set up with only one motor.
  • the cross-plate driving mechanism may also be a cross-plate motor that separately drives the cross-plate to move.
  • the lower piston is provided with a return spring
  • the upper pallet is provided with a nut.
  • the nut and the screw cooperate to drive the upper pallet
  • the lower end of the screw is provided with a paddle
  • the paddle drives the compression spring
  • the compression spring drives the lower bracket. board.
  • the return spring automatically moves down and resets after the lower piston leaves the top plate.
  • the paddles and compression springs move the lower plate along the longitudinal rails.
  • the scraping plate can be rotated about its rotating shaft, and the push rod and the scraping plate are connected by a support shaft.
  • the above structure can remove the coffee grounds when the cylinder is moved to the scraping position.
  • the placement of the push rod and the shaft reduces the travel of the cross-plate during dusting.
  • a powder spring is disposed between the lower piston and the cylinder, which can make the powdered coffee powder have appropriate tightness.
  • Figure 1 is a schematic exploded view of the components of the coffee brewing apparatus of the present invention.
  • FIG. 2 is a schematic view showing the structure of the coffee brewing device of the present invention after adding powder, that is, scraping powder.
  • Fig. 3 is a schematic view showing the structure of the coffee brewing device of the present invention in a state of powder compaction and brewing.
  • Fig. 4 is a schematic view showing the state of the state of the coffee brewing device of the present invention when it is scraped.
  • Figure 5 is a schematic view of the screw and lower tray of the coffee brewing device of the present invention.
  • Figure 6 is a schematic view of the cross-plate and the lateral rail portion of the coffee brewing device of the present invention.
  • Fig. 7 is an enlarged schematic view showing the cylinder portion of the coffee brewing apparatus of the present invention.
  • the coffee brewing device of the embodiment includes: a cylinder 1 into which coffee powder can be placed, and a cylinder connected to the water inlet 2 And the liquid outlet 3, the upper and lower pistons can move in the cylinder, and the coffee brewing device is provided with a motor 4, and the motor drives the screw 5 to rotate.
  • the screw can drive the upper pallet 6 and the lower pallet ⁇ to move along the longitudinal rail 8, and the upper pallet 6 is connected with an upper piston 9, and the lower piston 10 is installed in the cylinder 1.
  • the coffee brewing device is provided with a cross plate 15 , the cylinder 1 is connected to the cross plate 15 , the cross plate driving mechanism drives the cross plate to move along the horizontal rail 16 , and the lower plate 7 is provided with a top plate 17 The plate moves up the lower piston 10 at the top plate position, and the corresponding position of the upper portion of the cylinder body is provided with a scraping plate 18, and the coffee powder outlet 19 is disposed beside the upper piston.
  • the upper piston 9 is detachably mounted on the upper pallet 6; the cylinder block 1 is detachably mounted on the cross pallet 15.
  • the cross-plate driving mechanism comprises: a loading wheel 11 is arranged on the upper pallet; the rotatable longitudinal guiding rod 12 is provided with a card point 13 which can enter and exit the groove wheel, and the lower end of the rotatable longitudinal guiding rod is provided with a cam 14; the cam 14 drives The cross-tab 15 moves along the lateral rails 16.
  • the cross-plate driving mechanism may also be a separate driving of the lower piston 10 is provided with a return spring 26, the upper plate 6 is provided with a nut 2 Q, the nut 2 Q and the screw 5 cooperate to drive the upper plate 6, the lower end of the screw There is a paddle 21, the paddle drives the compression spring 22, and the compression spring drives the lower pallet 7.
  • the squeegee 18 is rotatable about its axis of rotation 23, and the pusher 24 is connected to the squeegee 18 via a fulcrum 25.
  • a powder spring 27 is provided between the lower piston and the cylinder block.
  • the working process of the coffee brewing device of the present embodiment is as follows: Before the powder is applied, the motor drives the screw, the upper plate moves up along the longitudinal rail, the upper piston moves up, and the upper opening of the cylinder body opens. At this time, the lower pallet is moved downward by the paddles of the lower end of the screw and the compression spring.
  • the click point on the rotatable longitudinal guide rod enters the sheave on the upper pallet, the longitudinal guide rod can be rotated, and the cam at the lower end of the guide rod drives the cross-plate to move along the lateral rail, and the cross-plate drives the cylinder to move, so that The lower piston leaves the top plate position, and the lower piston is automatically reset by the return spring.
  • the cross plate continues to move the cylinder to the coffee powder outlet position, and the cylinder is powdered.
  • the reverse rotation of the motor drives the screw, and the upper plate moves down along the longitudinal rail.
  • the groove wheel drives the rotatable longitudinal guide rod to rotate in the opposite direction.
  • the cam at the lower end of the guide rod drives the cross plate to move backward along the transverse rail.
  • the pallet is moved up by the paddles of the lower end of the screw and the pressure spring.
  • the cylinder is connected to the water inlet, and the hot water is used to brew the powdered coffee powder.
  • the coffee can be taken out from the liquid outlet.
  • the motor drives the screw, the upper pallet and the lower pallet move up along the longitudinal rail, and the lower piston tops the coffee ground under the action of the top plate, and the scraping board is under the action of the push rod It can be rotated around its axis to remove the coffee grounds. Complete a work cycle.
  • the advantage of this embodiment is that the cross plate can be scattered along the transverse rails because the cylinders are attached to the cross-bar.
  • the coffee powder outlet, the two pistons, the cylinder block, the water inlet, the liquid outlet and the scraping board work together to enable the coffee brewing device to complete the powdering, powdering, brewing and automatic removal of the coffee grounds. It is especially suitable for Used on automatic coffee machines. And the coffee brewing device can be completed with only one motor.

Landscapes

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

Abstract

La présente invention concerne un dispositif d'infusion de café comportant un corps de réservoir (1) contenant de la poudre de café. Un plongeur supérieur (9) et un plongeur inférieur (10) pouvant se déplacer dans le corps de réservoir (1). Un électromoteur (4) entraîne une vis (5) en rotation. La vis (5) peut entraîner une plaque porteuse supérieure (6) et une plaque porteuse inférieure (7) à se déplacer selon un chemin de guidage longitudinal (8). Le dispositif d'infusion est équipé d'une plaque porteuse transversale (15), et le corps de réservoir (1) est relié à la plaque porteuse transversale (15). Un mécanisme d'entraînement de plaque porteuse transversale entraîne la plaque porteuse transversale (15) à se déplacer selon un chemin de guidage transversal (16). La plaque porteuse inférieure (7) est équipée d'une plaque supérieure, et la plaque supérieure entraîne le plongeur inférieur (10) à se déplacer vers le haut. Une plaque de raclage de poudre (18) est prévue à une position correspondante d'une ouverture supérieure du corps de réservoir (1), et un orifice de sortie de poudre de café (19)est formé sur une face latérale du plongeur supérieur (9). La plaque porteuse transversale (15) se déplace le long du chemin de guidage transversal (16), pour déplacer le corps de réservoir (1) vers une position sous l'orifice de sortie de poudre de café (19), afin de réduire la dispersion dans l'air de la poudre de café lorsde l'ajout de poudre de café dans le corps de réservoir (1).
PCT/CN2008/001359 2007-08-10 2008-07-23 Dispositif d'infusion de café Ceased WO2009021395A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN200710070773.7 2007-08-10
CN200710070773A CN100584256C (zh) 2007-08-10 2007-08-10 咖啡冲泡装置

Publications (1)

Publication Number Publication Date
WO2009021395A1 true WO2009021395A1 (fr) 2009-02-19

Family

ID=39040471

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2008/001359 Ceased WO2009021395A1 (fr) 2007-08-10 2008-07-23 Dispositif d'infusion de café

Country Status (2)

Country Link
CN (1) CN100584256C (fr)
WO (1) WO2009021395A1 (fr)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103313635A (zh) * 2011-09-23 2013-09-18 优格斯特/弗里斯马格股份公司 烹煮装置和具有烹煮装置的咖啡机
CN110403474A (zh) * 2019-08-17 2019-11-05 广东顺德科锐玛电器有限公司 全自动模拟手工冲泡咖啡机
WO2021008957A1 (fr) * 2019-07-15 2021-01-21 Melitta Professional Coffee Solutions GmbH & Co. KG Unité d'infusion pour une machine à café
EP4018886A1 (fr) * 2020-12-15 2022-06-29 BSH Hausgeräte GmbH Dispositif d'infusion et machine à café, ainsi que procédé de fonctionnement d'une machine à café
CN115886544A (zh) * 2021-09-30 2023-04-04 苏州咖乐美咖啡机科技有限公司 一种冲泡装置的驱动组件及冲泡装置
CN117137325A (zh) * 2023-09-12 2023-12-01 深圳市西啡科技有限公司 粉仓组件、萃取机构及全自动咖啡机

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100584256C (zh) * 2007-08-10 2010-01-27 李行 咖啡冲泡装置
EP2196115A1 (fr) * 2008-12-12 2010-06-16 Jura Elektroapparate AG Entraînement pour un dispositif de chauffage du café et dispositif de chauffage du café
CN102028408B (zh) * 2009-09-30 2012-08-08 活力科研有限公司 咖啡机的冲泡单元
CN102642646A (zh) * 2012-05-02 2012-08-22 慈溪迈思特电子科技有限公司 一种浓缩胶囊的挤出装置
ITPN20120050A1 (it) * 2012-09-07 2014-03-08 Cma Macchine Per Caffe S R L MACCHINA DA CAFFEÂeuro¿ AUTOMATICA PER LA PREPARAZIONE DI CAFFEÂeuro¿ ESPRESSO
CN103054471B (zh) * 2013-01-29 2015-05-06 广东新宝电器股份有限公司 一种自动掉渣的咖啡机冲泡机构
CN105167611B (zh) * 2015-09-15 2017-08-29 思咪乐咖啡设备(北京)有限公司 一种咖啡萃取机
CN105942863B (zh) * 2016-05-12 2019-07-30 醇磨智能设备(上海)有限公司 一种智能商用咖啡机
CN106667264A (zh) * 2017-02-13 2017-05-17 苏州咖博士咖啡系统科技有限公司 一种咖啡机冲泡器的结构装置
CN107049025B (zh) * 2017-02-13 2023-07-28 苏州咖博士咖啡系统科技有限公司 一种用于咖啡机的冲煮单元
CN107307744B (zh) * 2017-08-15 2022-12-09 宁波路玛电器有限公司 咖啡机酿造单元的酿造器
CN107928421A (zh) * 2017-11-29 2018-04-20 重庆小优美网络科技有限公司 一种用于全自动咖啡机的冲泡器
CN108261081B (zh) * 2018-03-30 2023-05-12 宁波卜合电器有限公司 咖啡机的酿造核心
CN110150983A (zh) * 2019-06-24 2019-08-23 丹顶鹤智能科技(江苏)有限公司 一种咖啡冲泡器
CN115054113B (zh) * 2019-08-17 2023-12-08 广东顺德科锐玛电器有限公司 模拟手工咖啡自动冲泡装置
CN111248750B (zh) * 2020-03-02 2022-09-13 广东格兰仕集团有限公司 排渣机构及酿造装置
CN111759173B (zh) * 2020-07-16 2024-10-15 深圳市西啡科技有限公司 一种酿造设备及饮料机
CN111743404B (zh) * 2020-08-10 2024-11-29 深圳市亚微腾科技有限公司 一种咖啡制作装置
CN115104914A (zh) * 2022-06-17 2022-09-27 斯莱尔科技(江苏)有限公司 一种咖啡机咖啡冲泡机构
CN115363422B (zh) * 2022-08-31 2025-10-17 宁波凯波凯咖科技有限公司 咖啡机冲泡单元及冲泡方法
CN116869361B (zh) * 2023-08-17 2026-02-06 广东新宝电器股份有限公司 饮品酿造机构及饮品机
CN117064222B (zh) * 2023-09-14 2025-11-18 浙江比依电器股份有限公司 一种磨豆压力咖啡机自动压粉机构
CN119523298B (zh) * 2024-11-28 2025-12-19 咖乐美科技(苏州)有限公司 压粉电机控制方法及饮品机

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JP2003010050A (ja) * 2001-04-26 2003-01-14 Hoshizaki Electric Co Ltd 飲料抽出機
CN2691437Y (zh) * 2004-03-12 2005-04-13 厦门灿坤实业股份有限公司 全自动咖啡机的冲调装置
CN1618381A (zh) * 2003-11-20 2005-05-25 韦吉斯斯坦纳股份公司 咖啡机中用于制造咖啡的提取装置
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CN101108069A (zh) * 2007-08-10 2008-01-23 李行 咖啡冲泡装置
CN201088473Y (zh) * 2007-08-10 2008-07-23 李行 咖啡冲泡装置

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EP0117583B1 (fr) * 1983-02-25 1989-10-04 Valentino Gasparella Mécanisme automatique pour la production de café express
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JP2003010050A (ja) * 2001-04-26 2003-01-14 Hoshizaki Electric Co Ltd 飲料抽出機
CN1618381A (zh) * 2003-11-20 2005-05-25 韦吉斯斯坦纳股份公司 咖啡机中用于制造咖啡的提取装置
CN2691437Y (zh) * 2004-03-12 2005-04-13 厦门灿坤实业股份有限公司 全自动咖啡机的冲调装置
US20060096469A1 (en) * 2004-11-09 2006-05-11 Seb S.A. Automatic distributor for infused or brewed beverages
CN101108069A (zh) * 2007-08-10 2008-01-23 李行 咖啡冲泡装置
CN201088473Y (zh) * 2007-08-10 2008-07-23 李行 咖啡冲泡装置

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103313635A (zh) * 2011-09-23 2013-09-18 优格斯特/弗里斯马格股份公司 烹煮装置和具有烹煮装置的咖啡机
CN103313635B (zh) * 2011-09-23 2016-08-24 优格斯特/弗里斯马格股份公司 烹煮装置和具有烹煮装置的咖啡机
US9504350B2 (en) 2011-09-23 2016-11-29 Eugster/Frismag Ag Brewing device and coffee machine having a brewing device
WO2021008957A1 (fr) * 2019-07-15 2021-01-21 Melitta Professional Coffee Solutions GmbH & Co. KG Unité d'infusion pour une machine à café
US11849878B2 (en) 2019-07-15 2023-12-26 Melitta Professional Coffee Solutions GmbH & Co. KG Brewing unit for a coffee machine
CN110403474A (zh) * 2019-08-17 2019-11-05 广东顺德科锐玛电器有限公司 全自动模拟手工冲泡咖啡机
CN110403474B (zh) * 2019-08-17 2024-05-17 广东格米莱智能科技有限公司 全自动模拟手工冲泡咖啡机
EP4018886A1 (fr) * 2020-12-15 2022-06-29 BSH Hausgeräte GmbH Dispositif d'infusion et machine à café, ainsi que procédé de fonctionnement d'une machine à café
CN115886544A (zh) * 2021-09-30 2023-04-04 苏州咖乐美咖啡机科技有限公司 一种冲泡装置的驱动组件及冲泡装置
CN117137325A (zh) * 2023-09-12 2023-12-01 深圳市西啡科技有限公司 粉仓组件、萃取机构及全自动咖啡机

Also Published As

Publication number Publication date
CN101108069A (zh) 2008-01-23
CN100584256C (zh) 2010-01-27

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