WO2017016111A1 - Machine à café de type à mouture de grains - Google Patents

Machine à café de type à mouture de grains Download PDF

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Publication number
WO2017016111A1
WO2017016111A1 PCT/CN2015/095440 CN2015095440W WO2017016111A1 WO 2017016111 A1 WO2017016111 A1 WO 2017016111A1 CN 2015095440 W CN2015095440 W CN 2015095440W WO 2017016111 A1 WO2017016111 A1 WO 2017016111A1
Authority
WO
WIPO (PCT)
Prior art keywords
bean
coffee
storage box
passage
coffee machine
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/CN2015/095440
Other languages
English (en)
Chinese (zh)
Inventor
郭建刚
闵小刚
甘冰
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.)
Guangdong Xinbao Electrical Appliances Holdings Co Ltd
Original Assignee
Guangdong Xinbao Electrical Appliances Holdings Co Ltd
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
Priority claimed from CN201520546237.XU external-priority patent/CN204931357U/zh
Priority claimed from CN201510443816.6A external-priority patent/CN105125083B/zh
Application filed by Guangdong Xinbao Electrical Appliances Holdings Co Ltd filed Critical Guangdong Xinbao Electrical Appliances Holdings Co Ltd
Publication of WO2017016111A1 publication Critical patent/WO2017016111A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • 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
    • A47J31/40—Beverage-making apparatus with dispensing means for adding a measured quantity of ingredients, e.g. coffee, water, sugar, cocoa, milk, tea
    • 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
    • A47J31/42—Beverage-making apparatus with incorporated grinding or roasting means for coffee

Definitions

  • the invention relates to the technical field of coffee machines, in particular to a bean coffee machine capable of automatically adjusting the amount of beans.
  • the coffee beans are generally placed in the bean cavity.
  • the grinding effect of the coffee beans in the bean milling chamber is completely broken into coffee powder, after which the coffee powder falls into the brewing funnel through the powder passage to brew the coffee.
  • Cip. CN102058318A discloses a coffee machine 100', as shown in Fig. 1, which mainly comprises a motor 8' disposed at the top of the coffee machine 100', and a bean cutter 7' connected to the motor 8'.
  • the shaft of the bean cutter 7' is longitudinally connected to the motor 8', and the blade of the bean knife 7' is laterally inserted into the grinder net 6'.
  • a sieve 9' and a funnel 4' are sequentially disposed outside the grinder net 6'.
  • the water tank 11' is disposed on the side of the coffee maker 100' and is coupled to the brewing spout 15' located above the grinder web 6'.
  • the coffee beans are first placed in the grinder net 6' during use, and the bean cutter 7' is rotated by the motor 8' to break all the coffee beans.
  • the user cannot automatically adjust the amount of beans in the coffee machine according to the difference in the number of cups of pre- brewed coffee.
  • the coffee powder will remain and adhere to the gaps and dead corners of the grinding mechanism and the coffee passage. If it is not cleaned in time, the grinding mechanism will be damaged, or the powder passage will be blocked. Will inevitably affect the life of the machine.
  • a hit is provided Bean coffee machine.
  • the bean-making coffee machine includes a bean-making chamber, and a bean storage box is arranged above the bean-making chamber, and a bean-moving activity door is arranged between the bean storage box and the bean-making chamber.
  • the lower bean movable door can move relative to the storage box to open or close the storage box, thereby automatically adjusting the amount of beans falling from the storage box into the bean opening.
  • the coffee beans for multiple use can be stored in the storage bin at one time.
  • the user can automatically adjust the opening time of the lower bean moving door according to the difference in the number of cups of pre- brewed coffee, for example, 2 cups, 4 cups or 6 cups, thereby adjusting the amount of beans.
  • the bean storage box is disposed at the top of the coffee machine, and the lower bean movable door is disposed at the outlet of the bean storage box and can perform linear motion with respect to the storage bean box. Therefore, the coffee beans stored in the bean storage box can fall into the bean-making chamber through the movable door of the bean under the action of gravity.
  • the bean coffee machine is further provided with a coffee bean passage for connecting the bean storage box and the bean bean cavity.
  • the lower bean movable door is disposed between the outlet of the bean storage box and the entrance of the coffee bean passage.
  • the outlet of the coffee bean passage is connected to the bean opening.
  • the side wall of the coffee bean passage relative to the inlet of the bean opening is configured to be curved from the entrance of the coffee bean passage toward the entrance of the bean opening.
  • a shower head is provided between the lower bean movable door and the entrance of the coffee bean passage.
  • the water heated by the heat generating device flows out from the shower head, flows through the coffee bean passage, the bean cavity, and finally flows into the coffee basket for brewing the coffee.
  • the hot water can be used to brew the coffee powder remaining in the coffee bean passage, the bean-making chamber and the filter net into the coffee basket for brewing, so that no need for secondary cleaning ensures the cleanness of the coffee machine. At the same time, the freshness of the brewed coffee is also guaranteed.
  • the coffee bean passage is integrally formed with the bean opening. Therefore, the structure of the coffee machine can be ensured to be simple, easy to manufacture, and has good firmness.
  • the bean opening is configured as a cavity having a longitudinal receiving space
  • the bean opening may be configured as a vertically disposed rectangular parallelepiped so as to accommodate a longitudinally rotating bean cutter.
  • a lateral motor mounting space is constructed on the side of the bean cavity that is far away from the coffee bean passage.
  • the shaft of the bean cutter is connected horizontally to the motor.
  • the motor can be installed laterally on the side of the bean-making cavity, and the bean-cutter is connected to the motor and longitudinally disposed in the bean-making cavity.
  • a filter assembly is disposed at the bottom of the bean cavity, wherein the filter surface of the filter assembly is a curved surface that is concave at the edge. The user can replace the filter mesh of different apertures according to different needs, and then prepare coffee powder of different thickness.
  • the invention has the advantages that: (1) by setting a separate bean storage box, the coffee beans for multiple use can be stored at one time. The user controls the amount of beans in the bean by controlling the length of time the bean door is opened, making the coffee machine more intelligent. (2) The water outlet position of the hot water is directly sprayed into the coffee basket and adjusted to the upper end of the coffee bean passage, so that the hot water flows through the coffee bean passage and the bean chamber to the coffee basket. In this case, during the flow of the hot water from top to bottom, the coffee powder remaining in the bean-making cavity is flowed into the coffee basket, ensuring cleanness in the bean-making cavity, so that it is not necessary to remove it. The bean cavity is cleaned.
  • FIG. 1 is a schematic structural view of a bean coffee machine in the prior art
  • FIG. 2 is a schematic view showing the overall appearance of a bean coffee machine according to an embodiment of the present invention
  • FIG. 3 is a schematic diagram showing the internal structure of a bean coffee machine according to an embodiment of the present invention.
  • FIG. 4 is a schematic structural view of an upper assembly of a bean coffee machine according to an embodiment of the present invention.
  • FIG. 5 is a schematic exploded view of an upper portion of a coffee bean passage of a bean coffee machine according to an embodiment of the present invention.
  • FIG. 6 is a schematic exploded view of a lower portion of a coffee bean passage of a bean coffee machine according to an embodiment of the present invention.
  • the bean-making coffee machine 100 includes a bean-making chamber 3C, and a separate bean storage box 1A disposed at the top of the coffee machine 100.
  • a lower bean movable door 3 is provided between the bean storage box 1A and the bean opening chamber 3C.
  • the lower bean movable door 3 can linearly move relative to the bean storage box 1A under the action of the motor, so that a part of the coffee beans located in the bean storage box 1A pass through the lower bean movable door 3 under the action of gravity and fall into the bean opening chamber. 3C.
  • the user can control the length of time during which the bean storage box 1A is opened, thereby controlling the number of coffee beans entering the bean-making chamber 3C.
  • a coffee bean passage 2B is provided between the bean box 1A and the bean bowl 3C.
  • the inlet 2b of the coffee bean passage 2B is located directly below the outlet 1a of the bean container 1A, and the outlet 2b of the coffee bean passage 2B is in communication with the bean opening 3C.
  • the coffee bean passage 2B is integrally formed with the bean opening 3C.
  • the entrance of coffee bean channel 2B relative to the bean bowl 3C The side wall of 3c is configured as a curved surface 2B' inclined by the inlet 2b of the coffee bean passage 2B toward the inlet 3c of the bean opening 3C.
  • the cross-sectional shape of the coffee bean passage 2B is generally an irregular quarter circle.
  • the cavity of the bean opening 3C is substantially cuboidal and disposed longitudinally inside the coffee machine 100.
  • an installation space 4D for accommodating the motor 8 is provided on the side of the bean chamber 3C remote from the coffee bean passage 2B.
  • the coffee bean passage 2B, the bean opening chamber 3C and the motor mounting space 4D are integrally formed as shown in FIGS. 5 and 6.
  • the setting direction of the motor 8 and the bean cutter 7 in the coffee machine 100 of the present invention is completely different from that of the conventional bean coffee machine 100', that is, the motor 8 is laterally disposed on the coffee machine 100. internal.
  • the bean cutter 7 is connected to the motor 8 and longitudinally disposed in the bean-making chamber 3C.
  • the blade of the bean-cutter 7 spans most of the space of the bean-making chamber 3C.
  • a filter assembly 9 is provided below the bean opening 3C, as shown in Figures 4 and 6.
  • a sealing ring 15 which is matched to its outer contour, and a groove which can accommodate the lower opening of the bean opening 3C is formed at the edge of the sealing ring 15.
  • the seal ring 15 seals the filter screen assembly 9 from the bean-making chamber 3C, in which case water leakage can be effectively prevented.
  • the bottom of the bean-making chamber 3C is configured in a rectangular shape, and therefore, in order to match the bean-making chamber 3C, the cross-section of the filter mesh assembly 9 is also configured to be substantially rectangular.
  • a filter web 16 is disposed on the filter assembly 9, and the user can adjust the thickness of the coffee powder by replacing the filter webs 16 of different apertures.
  • the filtering surface of the filter mesh assembly 9 is a curved surface that is concave at the center, for example, a generally V-shaped curved surface. In this case, it is more advantageous for the ground coffee to fall through the filter assembly 9 into the coffee basket 10 from the central depression.
  • a shower head 4 is provided between the lower bean movable door 3 and the inlet 2b of the coffee bean passage 2B.
  • a water tank 11 is provided on the side wall of the coffee maker 100, and the water in the water tank 11 is heated by the bottom heating device 14, and then sprayed out from the shower head 4 of the shower assembly.
  • the hot water sequentially flows through the coffee bean passage 2B and the bean opening chamber 3C, and finally enters the coffee basket 10 to brew the coffee.
  • This injection and flow of hot water facilitates flushing the coffee powder remaining on the coffee bean passage B, the bean opening 3C and the screen assembly 9 into the coffee basket 10, so that it is not necessary to clean the above components twice.
  • the freshness of the coffee is also guaranteed.
  • the user Before brewing the coffee, the user first puts the coffee beans in the bean storage box 1A and adds water to the water tank 11. Then, by operating the control panel device, the amount of pre-coffee can be selected, for example, 2 cups, 4 cups or 6 cups. At this time, the control device will automatically detect the state of the lower bean movable door 3, that is, in the storage box The outlet 1a of 1A is in a sealed state or in an open state. If the control device detects that the lower bean movable door 3 is in a sealed state, the lower bean moving door 3 will linearly move relative to the bean box outlet 1a under the driving of the motor in the lower bean moving door assembly, for example, moving straight backwards to Open the bean box outlet 1a.
  • the coffee beans When the bean storage box 1A is opened, the coffee beans will fall from the bean storage box outlet 1a under the action of their own gravity, and will slide down into the bean-making chamber 3C through the coffee bean passage 2B.
  • the motor 8 in the automatic coffee bean assembly starts to work, and the bean cutter 7 is rotated to pulverize the coffee beans in the bean cavity 3C.
  • the comminuted ground coffee falls through the filter assembly 9 into the coffee basket 10.
  • the movable door 3 in the lower movable door assembly will be moved by the motor to seal the bean box outlet 1a.
  • the control program enters the brewing coffee stage, and the water in the water tank 11 is heated by the heating device 14, and then sprayed out from the shower head 4 of the shower assembly.
  • the brewing hot water flows through the coffee bean passage 2B, the bean bowl 3C, and the filter assembly 9, and finally drops into the coffee basket 10 to make brewed coffee.
  • the coffee liquid flows through the coffee basket outlet 12 to the coffee container assembly 13, at which time the coffee machine 100 completes the whole process of making beans and brewing coffee.
  • the coffee machine 100 of the present invention is provided with a bean storage outlet 1a at a lower portion of the bean storage box 1A, and a lower bean movable door 3 between the bean storage box outlet 1a and the coffee bean passage 2B, and a lower bean movable door 3
  • the opening and closing of the bean box outlet 1a can be realized by linear driving of the motor drive in parallel.
  • the steam during the brewing of the coffee can also be prevented from entering the bean box 1A.
  • the brewing hot water can be discharged from the shower head 4 and then into the coffee basket 10 through the coffee bean passage 2B, the bean opening chamber 3C and the filter screen assembly 9.
  • the lower portion of the coffee bean passage 2B communicates with the bean-making chamber 3C, and a filter assembly 9 is disposed under the bean-making chamber 3C, and the shredded coffee powder falls from the mesh of the filter assembly 9 into the coffee basket 10 below.
  • a coffee container assembly 13 is provided below the coffee basket 10 to accommodate brewed coffee.
  • the coffee machine 100 of the present invention can store coffee beans for multiple use at a time by providing a bean storage box 1A at the top thereof.
  • the coffee machine 100 controls the opening and closing time of the bean moving door 3 by a control program, and the amount of the corresponding coffee beans can be dropped according to the number of cups of the selected coffee.
  • the filter assembly 9 can adjust the thickness of the filtered coffee powder by replacing the filter webs 16 of different apertures.
  • the upper part of the coffee bean passage 2B is provided with a shower head 4, and the hot water is washed in the process of brewing the coffee, and the coffee bean passage 2B, the bean-making chamber 3C and the filter net assembly 9 are also cleaned, and no secondary cleaning is required.

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

Abstract

La présente invention concerne une machine à café, comprenant une cavité de mouture de grains (3C) et une boîte de stockage de grains (1A) indépendante placée au-dessus de la cavité de mouture de grains (3C). Une porte mobile d'évacuation de grains (3) est placée entre la boîte de stockage de grains (1A) et la cavité de mouture de grains (3C). La porte mobile d'évacuation de grains (3) peut se déplacer par rapport à la boîte de stockage de grains (1A) sous l'action d'un moteur électrique de manière à ouvrir ou fermer un orifice de sortie (1a) de la boîte de stockage de grains (1A).
PCT/CN2015/095440 2015-07-24 2015-11-24 Machine à café de type à mouture de grains Ceased WO2017016111A1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
CN201510443816.6 2015-07-24
CN201520546237.XU CN204931357U (zh) 2015-07-24 2015-07-24 一种打豆咖啡机
CN201510443816.6A CN105125083B (zh) 2015-07-24 2015-07-24 一种打豆咖啡机
CN201520546237.X 2015-07-24

Publications (1)

Publication Number Publication Date
WO2017016111A1 true WO2017016111A1 (fr) 2017-02-02

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Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2015/095440 Ceased WO2017016111A1 (fr) 2015-07-24 2015-11-24 Machine à café de type à mouture de grains

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WO (1) WO2017016111A1 (fr)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59232525A (ja) * 1983-04-05 1984-12-27 ヌオバ・フアエマ・エス・ピ−・エ− コ−ヒ−粉度自動調整装置
CN1931068A (zh) * 2006-09-12 2007-03-21 上海钜鑫电子有限公司 咖啡机配豆方法、使用该方法的自动咖啡机和咖啡豆箱
CN200984091Y (zh) * 2006-09-12 2007-12-05 上海钜鑫电子有限公司 自动咖啡机和咖啡豆箱
CN203088756U (zh) * 2013-01-08 2013-07-31 周林斌 一种磨豆咖啡机器
CN103584734A (zh) * 2012-08-15 2014-02-19 威斯达电器(中山)制造有限公司 带可拆磨豆装置的自动咖啡机

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59232525A (ja) * 1983-04-05 1984-12-27 ヌオバ・フアエマ・エス・ピ−・エ− コ−ヒ−粉度自動調整装置
CN1931068A (zh) * 2006-09-12 2007-03-21 上海钜鑫电子有限公司 咖啡机配豆方法、使用该方法的自动咖啡机和咖啡豆箱
CN200984091Y (zh) * 2006-09-12 2007-12-05 上海钜鑫电子有限公司 自动咖啡机和咖啡豆箱
CN103584734A (zh) * 2012-08-15 2014-02-19 威斯达电器(中山)制造有限公司 带可拆磨豆装置的自动咖啡机
CN203088756U (zh) * 2013-01-08 2013-07-31 周林斌 一种磨豆咖啡机器

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