KR20200098412A - Coffee drip machine with reduced pressure extraction - Google Patents

Coffee drip machine with reduced pressure extraction Download PDF

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KR20200098412A
KR20200098412A KR1020200014729A KR20200014729A KR20200098412A KR 20200098412 A KR20200098412 A KR 20200098412A KR 1020200014729 A KR1020200014729 A KR 1020200014729A KR 20200014729 A KR20200014729 A KR 20200014729A KR 20200098412 A KR20200098412 A KR 20200098412A
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South Korea
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drip
coffee
vacuum
vacuum housing
reduced pressure
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KR1020200014729A
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Korean (ko)
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이계호
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이계호
(주) 한국분석기술연구소
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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
    • A47J31/06—Filters or strainers for coffee or tea makers ; Holders therefor
    • A47J31/0615—Filters or strainers for coffee or tea makers ; Holders therefor with special arrangements for making tea or the like, e.g. where the infusion liquid is kept a certain time in the filter before flowing out
    • 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
    • A47J31/4403—Constructional details

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

Abstract

The present invention relates to a coffee drip machine having a reduced pressure extraction function and, more particularly, to a coffee drip machine configured to drip coffee to drink. The machine comprises: a vacuum housing with a through hole formed at the top, an extraction space provided inside, and an opening and closing door formed on one side; a drip part fastened to the through hole of the vacuum housing and containing a mixture of ground coffee beans and water; a filter sheet disposed inside the drip part; and a vacuum part provided in the vacuum housing to maintain the extraction space of the vacuum housing in a vacuum state. By mixing coffee beans and water in advance and putting them in to drip, quick coffee drip becomes possible. By making the inside of the vacuum housing in a vacuum state with the vacuum part to reduce pressure, quick coffee drip is possible and coffee drip at a constant speed can allow a uniform aroma and taste.

Description

감압추출기능을 갖는 커피드립머신 { Coffee drip machine with reduced pressure extraction }Coffee drip machine with reduced pressure extraction}

본 발명은 감압추출기능을 갖는 커피드립머신에 관한 것으로서, 보다 상세하게는 사전에 커피원두와 물을 혼합한 후 투입하여 드립 되도록 함으로써, 빠른 커피 드립이 가능하게 되고, 진공부로 진공 하우징의 내부를 진공 시켜 감압 되도록 함으로써, 빠른 커피 드립이 가능하게 되고 일정한 속도로 커피가 드립 되어 균일한 향과 맛을 유지할 수 있게 되는 감압추출기능을 갖는 커피드립머신에 관한 것이다.The present invention relates to a coffee drip machine having a reduced pressure extraction function, and more particularly, by mixing coffee beans and water in advance to make the drip drip, quick coffee dripping is possible, and the inside of the vacuum housing with the vacuum part It relates to a coffee drip machine having a reduced pressure extraction function that enables rapid coffee dripping by vacuuming and decompressing, and allowing coffee to drip at a constant rate to maintain a uniform flavor and taste.

일반적으로, 자동 판매기를 통해 판매되는 즉석 음용 커피는 냉동 건조된 커피 분말을 주원료로 하고, 이에 프림, 설탕 등을 선택적으로 혼합하여 만들게 되는데, 이러한 냉동건조 커피 분말을 이용하여 만들어진 커피는 맛과 향이 커피 원두를 갈아서 우려내는 이른바 원두 커피에 비해 크게 떨어진다는 단점이 있기 때문에 맛과 향이 살아있는 원두 커피를 즐기기 위해서는 가정에서 직접 커피 메이커를 이용하여 커피를 만들어 마시거나, 원두커피 전문점 등을 이용하게 된다.In general, ready-to-drink coffee sold through vending machines uses freeze-dried coffee powder as the main ingredient, and is made by selectively mixing prim, sugar, etc., and coffee made using freeze-dried coffee powder has taste and aroma. Since brewing of coffee beans is significantly inferior to so-called coffee beans, in order to enjoy coffee beans with alive taste and aroma, you can make coffee with a coffee maker yourself at home or use a coffee shop specializing in coffee beans.

커피숍이나 가정에서 원두 커피 분말을 이용하여 추출되는 원두 커피는 일반적으로 드립 방식 커피메이커를 이용하여 제조하는데, 커피메이커를 통해 원두 커피를 제조하는 과정을 간단히 살펴보면 다음과 같다.Ground coffee extracted using ground coffee powder at a coffee shop or at home is generally manufactured using a drip coffee maker. A brief look at the process of manufacturing ground coffee through a coffee maker is as follows.

먼저, 커피메이커의 호퍼에 종이나 금속/폴리머 메쉬 등으로 제작된 필터를 장착 시킨 다음, 필터 내에 원두 커피 분말을 넣은 후, 물을 끓여 호퍼로 제공하는 탱크에 물을 부으면, 끓여진 물이 필터 내의 원두 커피 분말에 제공되고, 원두 커피가 우러나와 커피메이커 하부의 커피 포트에 저장된다.First, attach a filter made of paper or metal/polymer mesh to the coffee maker's hopper, then put coffee ground powder in the filter, and then boil water and pour water into the tank provided by the hopper. It is provided in the ground coffee powder inside, and the ground coffee is poured out and stored in a coffee pot under the coffee maker.

이렇게 커피메이커를 이용할 경우 원두 커피 분말과 물을 커피메이커에 제공하여 원두 커피를 간편하게 추출할 수 있으며, 보온기능에 의해 추출된 원두 커피를 보온할 수 있다는 장점이 있으나, 표준화된 레시피를 구현할 수 없어 조리하는 사람마다 맛이 달라지고, 또한 자동화 되어있지 않아 사용이 매우 불편하며, 원두 커피를 최적의 맛과 향을 지속적으로 유지한 상태로 공급할 수 없게 되는 문제점이 상존하게 된다.When using a coffee maker in this way, coffee beans can be easily extracted by supplying ground coffee powder and water to the coffee maker, and there is an advantage that the coffee beans extracted by the warming function can be kept warm, but a standardized recipe cannot be implemented. Each cooker has a different taste, and it is not automated, so it is very inconvenient to use, and there is a problem that it is impossible to supply coffee beans in a state that maintains the optimum taste and aroma.

전술한 발명은 본 발명이 속하는 기술분야의 배경기술을 의미하며, 종래 기술을 의미하는 것은 아니다.The above-described invention refers to the background technology in the technical field to which the present invention belongs, and does not mean the prior art.

등록특허 제1865409호Registered Patent No. 1865409

본 발명은 상기한 종래의 문제점을 해결하기 위해 안출된 것으로써, 본 발명의 목적은 사전에 커피원두와 물을 혼합한 후 투입하여 드립 되도록 함으로써, 빠른 커피 드립이 가능하게 되고, 진공부로 진공 하우징의 내부를 진공 시켜 감압 되도록 함으로써, 빠른 커피 드립이 가능하게 되고 일정한 속도로 커피가 드립 되어 균일한 향과 맛을 유지할 수 있게 되는 감압추출기능을 갖는 커피 드립 머신을 제공하는데 그 목적이 있다.The present invention was conceived to solve the above-described problems in the related art, and an object of the present invention is to allow quick coffee dripping by mixing coffee beans and water in advance and then introducing them to drip, thereby enabling rapid coffee dripping. It is an object of the present invention to provide a coffee drip machine having a reduced pressure extraction function that enables rapid coffee dripping by vacuuming the inside of the housing to reduce pressure, and allowing coffee to drip at a constant speed to maintain a uniform flavor and taste.

본 발명은 커피를 드립 하여 음용하도록 된 커피 드립 머신으로서, 상부에 관통구가 형성되고 내부에 추출공간이 마련되며, 일면에 개폐도어가 형성된 진공 하우징과, 상기 진공 하우징의 관통구에 체결되며, 분쇄된 커피원두와 물이 혼합된 혼합물이 수용되는 드립부와, 상기 드립부의 내부에 배치되는 필터시트와, 상기 진공 하우징에 마련되어 상기 진공 하우징의 추출공간을 진공상태를 유지시키는 진공부로 이루어진 것을 특징으로 한다.The present invention is a coffee drip machine configured to drip coffee and drink it, wherein a through hole is formed in the upper part and an extraction space is provided inside, and a vacuum housing having an opening and closing door formed on one side thereof, and a through hole of the vacuum housing, It consists of a drip unit containing a mixture of ground coffee beans and water, a filter sheet disposed inside the drip unit, and a vacuum unit provided in the vacuum housing to maintain the extraction space of the vacuum housing in a vacuum state. It is characterized.

또한, 상기 드립부는 내부에 수용공간을 갖으며 상부가 개방되고 저면에 드립공이 형성된 드립 용기와, 상기 드립 용기의 저면에 형성되는 드립공에 일단이 끼움 되고 타단이 상기 진공 하우징의 관통구에 끼움 되는 드립관으로 이루어진 것을 특징으로 한다.In addition, the drip part has a receiving space inside, the top is open and a drip container is formed with a drip hole on the bottom, and one end is inserted into the drip hole formed on the bottom of the drip container, and the other end is inserted into the through hole of the vacuum housing. It is characterized by consisting of a drip tube.

또한, 상기 진공부는 상기 진공 하우징에 형성되는 배출공에 일단이 끼움 되는 진공관과, 상기 진공관에 설치되어 상기 진공 하우징의 내부의 공기를 외부로 배출시키는 진공펌프로 이루어진 것을 특징으로 한다.In addition, the vacuum unit is characterized in that it comprises a vacuum tube one end is inserted into the discharge hole formed in the vacuum housing, and a vacuum pump installed in the vacuum tube to discharge the air inside the vacuum housing to the outside.

또한, 상기 드립부에는 분쇄된 커피원두와 물이 혼합된 혼합물을 충진 시키게 되며, 상기 진공부에 의해 상기 진공 하우징의 내부가 감압 되면 상기 커피원두는 상기 필터시트에 걸러지면서, 커피원두와 물이 혼합되면서 형성되는 혼합액이 상기 필터시트를 관통하여 상기 관통구를 통해 상기 진공 하우징의 내부로 유입되도록 하는 것을 특징으로 한다.In addition, the drip part is filled with a mixture of ground coffee beans and water, and when the inside of the vacuum housing is depressurized by the vacuum part, the coffee beans are filtered through the filter sheet, and the coffee beans and water It is characterized in that the mixed liquid formed while being mixed passes through the filter sheet and flows into the inside of the vacuum housing through the through hole.

또한, 상기 진공 하우징의 내측저면에는 상기 관통구와 마주보도록 추출위치지정패널이 더 부착되는 것을 특징으로 한다.In addition, an extraction position designating panel is further attached to the inner bottom of the vacuum housing so as to face the through hole.

본 발명인 감압추출기능을 갖는 커피드립머신은 사전에 커피원두와 물을 혼합한 후 투입하여 드립 되도록 함으로써, 빠른 커피 드립이 가능하게 되고, 진공부로 진공 하우징의 내부를 진공 시켜 감압 되도록 함으로써, 빠른 커피 드립이 가능하게 되고 일정한 속도로 커피가 드립 되어 균일한 향과 맛을 유지할 수 있게 되는 효과가 있다.The coffee drip machine having the decompression extraction function of the present invention enables quick coffee drip by mixing coffee beans and water before injecting it to drip, and by vacuuming the inside of the vacuum housing with a vacuum unit to reduce pressure, Coffee drips are possible, and coffee drips at a constant rate to maintain a uniform flavor and taste.

도 1은 본 발명에 따른 감압추출기능을 갖는 커피드립머신을 나타낸 정면도이다.
도 2는 본 발명에 따른 감압추출기능을 갖는 커피드립머신을 나타낸 단면도이다.
도 3은 본 발명에 따른 감압추출기능을 갖는 커피드립머신을 나타낸 부분확대도이다.
도 4는 본 발명에 따른 감압추출기능을 갖는 커피드립머신을 나타낸 사용상태도이다.
도 5는 본 발명에 따른 감압추출기능을 갖는 커피드립머신을 필터시트가 체결되는 것을 나타낸 단면도이다.
도 6은 본 발명에 따른 감압추출기능을 갖는 커피드립머신을 나타낸 작동상태도이다.
도 7은 본 발명에 따른 감압추출기능을 갖는 커피드립머신의 다른 실시예를 나타낸 단면도이다.1 is a front view showing a coffee drip machine having a reduced pressure extraction function according to the present invention.
2 is a cross-sectional view showing a coffee drip machine having a reduced pressure extraction function according to the present invention.
3 is a partially enlarged view showing a coffee drip machine having a reduced pressure extraction function according to the present invention.
Figure 4 is a state diagram showing a coffee drip machine having a reduced pressure extraction function according to the present invention.
Figure 5 is a cross-sectional view showing that the filter sheet is fastened to the coffee drip machine having a reduced pressure extraction function according to the present invention.
6 is an operating state diagram showing a coffee drip machine having a reduced pressure extraction function according to the present invention.
7 is a cross-sectional view showing another embodiment of a coffee drip machine having a reduced pressure extraction function according to the present invention.

이하, 첨부된 도면들을 참조하여 본 발명에 따른 감압추출기능을 갖는 커피드립머신의 바람직한 실시예를 첨부된 도면을 참조하여 설명한다. 이 과정에서 도면에 도시된 선들의 두께나 구성요소의 크기 등은 설명의 명료성과 편의상 과장되게 도시되어 있을 수 있다. 또한, 후술되는 용어들은 본 발명에서의 기능을 고려하여 정의된 용어들로서 이는 사용자, 운용자의 의도 또는 관례에 따라 달라질 수 있다. 그러므로, 이러한 용어들에 대한 정의는 본 명세서 전반에 걸친 내용을 토대로 내려져야 할 것이다.Hereinafter, with reference to the accompanying drawings, a preferred embodiment of a coffee drip machine having a reduced pressure extraction function according to the present invention will be described with reference to the accompanying drawings. In this process, the thickness of the lines or the size of components shown in the drawings may be exaggerated for clarity and convenience of description. In addition, terms to be described later are terms defined in consideration of functions in the present invention and may vary according to the intention or custom of users or operators. Therefore, definitions of these terms should be made based on the contents throughout the present specification.

또한, 하기 실시예는 본 발명의 권리범위를 한정하는 것이 아니라 단지 예시로 제시하는 것이며, 본 기술 사상을 통해 구현되는 다양한 실시예가 있을 수 있다.In addition, the following examples are not intended to limit the scope of the present invention, but are presented merely as examples, and there may be various embodiments implemented through the present technical idea.

도 1은 본 발명에 따른 감압추출기능을 갖는 커피드립머신을 나타낸 정면도이다. 도 2는 본 발명에 따른 감압추출기능을 갖는 커피드립머신을 나타낸 단면도이다. 도 3은 본 발명에 따른 감압추출기능을 갖는 커피드립머신을 나타낸 부분확대도이다. 도 4는 본 발명에 따른 감압추출기능을 갖는 커피드립머신을 나타낸 사용상태도이다. 도 5는 본 발명에 따른 감압추출기능을 갖는 커피드립머신을 필터시트가 체결되는 것을 나타낸 단면도이다. 도 6은 본 발명에 따른 감압추출기능을 갖는 커피드립머신을 나타낸 작동상태도이다. 도 7은 본 발명에 따른 감압추출기능을 갖는 커피드립머신의 다른 실시예를 나타낸 단면도이다.1 is a front view showing a coffee drip machine having a reduced pressure extraction function according to the present invention. 2 is a cross-sectional view showing a coffee drip machine having a reduced pressure extraction function according to the present invention. 3 is a partially enlarged view showing a coffee drip machine having a reduced pressure extraction function according to the present invention. Figure 4 is a state diagram showing a coffee drip machine having a reduced pressure extraction function according to the present invention. Figure 5 is a cross-sectional view showing that the filter sheet is fastened to the coffee drip machine having a reduced pressure extraction function according to the present invention. 6 is an operating state diagram showing a coffee drip machine having a reduced pressure extraction function according to the present invention. 7 is a cross-sectional view showing another embodiment of a coffee drip machine having a reduced pressure extraction function according to the present invention.

도면에 도시된 바와 같이 본 발명인 감압추출기능을 갖는 커피드립머신(10)(이하에서는 설명의 편의상 커피드립머신이라 명명함)는 분쇄된 커피원두와 물을 혼합하여 커피를 드립 시켜 음용하도록 된 커피드립머신(10)으로서, 이에 이와 같은 커피드립머신(10)은 진공 하우징(20)과 드립부(30)와 필터시트(40)와 진공부(50)로 이루어진다.As shown in the drawing, the coffee drip machine 10 (hereinafter referred to as a coffee drip machine for convenience of explanation) having a decompression extraction function according to the present invention is made to drink coffee by mixing ground coffee beans and water to drip coffee. As the drip machine 10, the coffee drip machine 10 is composed of a vacuum housing 20, a drip part 30, a filter sheet 40, and a vacuum part 50.

상기 진공 하우징(20)은 상부에 관통구(21)가 형성되고 내부에 추출공간이 마련되며, 일면에 개폐도어(22)가 형성된다.The vacuum housing 20 has a through hole 21 formed at an upper portion thereof, an extraction space is provided therein, and an opening and closing door 22 formed on one surface of the vacuum housing 20.

상기 진공 하우징(20)은 금속재 또는 합성수지재로 이루어지며, 내부에 추출공간을 갖는 하우징 구조로 형성된다.The vacuum housing 20 is made of a metal material or a synthetic resin material, and is formed in a housing structure having an extraction space therein.

상기 진공 하우징(20)에는 컵(100)이 배치되며, 상기 개폐도어(22)를 통해 컵(100)을 인입 시키거나 드립 된 커피가 수용된 컵(100)을 인출 시키게 된다.A cup 100 is disposed in the vacuum housing 20, and the cup 100 is inserted through the opening and closing door 22 or the cup 100 in which the dripped coffee is accommodated is withdrawn.

상기 진공 하우징(20)의 저면에는 이동을 위해 케스터를 설치하거나 미끄러짐을 방지하기 위해 탄성을 갖는 합성수지재로 이루어진 쿠션패드를 부착하는 것이 바람직하다.It is preferable to install a caster on the bottom of the vacuum housing 20 for movement or attach a cushion pad made of a synthetic resin material having elasticity to prevent slipping.

또한, 상기 진공 하우징(20)의 내측저면에는 상기 관통구(21)와 마주보도록 추출위치지정패널(60)이 더 부착된다.In addition, an extraction position designating panel 60 is further attached to the inner bottom of the vacuum housing 20 so as to face the through hole 21.

상기 추출위치지정패널(60)은 탄성을 갖는 합성수지재로 형성시켜, 드립 되는 커피가 수용되는 컵(100)과 마찰되어 미끄러지는 것을 방지할 수 있게 된다.The extraction position designation panel 60 is formed of a synthetic resin material having elasticity, so that it is possible to prevent slipping due to friction with the cup 100 in which the coffee to be dripped is accommodated.

상기 드립부(30)는 상기 진공 하우징(20)의 관통구(21)에 체결되며, 분쇄된 커피원두와 물이 혼합된 혼합물이 수용된다.The drip part 30 is fastened to the through hole 21 of the vacuum housing 20, and a mixture of ground coffee beans and water is accommodated.

상기 드립부(30)는 내부에 수용공간을 갖으며 상부가 개방되고 저면에 드립공(311)이 형성된 드립 용기(31)와, 상기 드립 용기(31)의 저면에 형성되는 드립공(311)에 일단이 끼움 되고 타단이 상기 진공 하우징(20)의 관통구(21)에 끼움 되는 드립관(32)으로 이루어진다.The drip unit 30 has a receiving space therein, the top is opened, and the drip container 31 is formed with a drip hole 311 on the bottom, and a drip hole 311 formed on the bottom of the drip container 31 One end is inserted into the vacuum housing 20 and the other end is made of a drip pipe 32 that is inserted into the through hole 21 of the vacuum housing 20.

상기 드립관(32)은 상기 드립공(311)에 끼움 된 후 용접되어 고정된다.The drip pipe 32 is fixed by welding after being fitted into the drip hole 311.

여기서, 상기 관통구(21)의 내측면에는 나선의 내측 나사부를 형성하고, 상기 내측 나사부에 나사 체결 되도록 상기 드립관(32)의 외면에 외측 나사부를 형성하여 상호 나사식으로 체결되도록 함으로써, 커피원두와 물을 투입하는 과정에서 상기 드립부(30)가 흔들리거나 회전되는 것을 방지하는 것이 바람직하다.Here, a spiral inner thread is formed on the inner surface of the through hole 21, and an outer thread is formed on the outer surface of the drip pipe 32 so as to be screwed to the inner threaded portion to be screwed together. It is preferable to prevent the drip unit 30 from being shaken or rotated in the process of adding coffee beans and water.

싱기 필터시트(40)는 상기 드립부(30)의 내부에 배치되어, 커피원두를 걸러내게 된다.Singi filter sheet 40 is disposed inside the drip part 30 to filter the coffee beans.

상기 필터시트(40)는 커피원두는 걸러지고, 혼합액은 투과되도록 종이재로 형성시키게 된다.The filter sheet 40 is formed of a paper material so that the coffee beans are filtered and the mixed liquid is transmitted.

상기 진공부(50)는 상기 진공 하우징(20)에 마련되어 상기 진공 하우징(20)의 추출공간을 진공상태를 유지시키게 된다.The vacuum unit 50 is provided in the vacuum housing 20 to maintain the extraction space of the vacuum housing 20 in a vacuum state.

상기 진공부(50)는 상기 진공 하우징(20)에 형성되는 배출공에 일단이 끼움 되어 용접 고정되는 진공관(51)과, 상기 진공관(51)의 내부에 설치되어 상기 진공 하우징(20)의 내부의 공기를 외부로 배출시키는 진공펌프(52)로 이루어진다.The vacuum unit 50 includes a vacuum tube 51 that is inserted into a discharge hole formed in the vacuum housing 20 to be welded and fixed, and the vacuum tube 51 is installed inside the vacuum housing 20. It consists of a vacuum pump 52 to discharge the air to the outside.

상기 진공펌프(52)는 상기 진공관(51)의 내부에 끼움 된 후 나사 체결되어 고정된다.The vacuum pump 52 is screwed and fixed after being fitted into the vacuum tube 51.

다르게는, 상기 진공펌프(52)는 상기 진공 하우징(20)의 외면에 나사체결한 후 상기 진공펌프(52)와 상기 진공관(51)을 연결관으로 상호 연결하여 고정시키는 것도 가능하다.Alternatively, the vacuum pump 52 may be screw-fastened to the outer surface of the vacuum housing 20, and then the vacuum pump 52 and the vacuum tube 51 may be interconnected and fixed by a connecting tube.

상기와 같이 구성된 감압추출기능을 갖는 커피드립머신(10)의 작동상태를 설명하면, 먼저 컵(100)을 상기 개폐도어(22)를 통해 상기 진공 하우징(20)의 내부에 배치시킨 상태에서, 상기 드립부(30)에 분쇄된 커피원두와 물이 혼합된 혼합물을 충진 시키게 된다. When explaining the operating state of the coffee drip machine 10 having the reduced pressure extraction function configured as described above, first, in a state in which the cup 100 is disposed inside the vacuum housing 20 through the opening and closing door 22, The drip unit 30 is filled with a mixture of ground coffee beans and water.

이후, 상기 진공부(50)인 진공펌프(52)의 구동에 의해 상기 진공 하우징(20)의 내부가 감압 되면 상기 커피원두는 상기 필터시트(40)에 걸러지면서, 커피원두와 물이 혼합되면서 형성되는 혼합액(드립 커피)이 상기 필터시트(40)를 관통하여 상기 관통구(21)를 통해 상기 진공 하우징(20)의 내부로 유입(흡입)되어, 상기 진공 하우징(20)의 내부에 배치되는 컵(100)에 수용되도록 함으로써, 일련의 과정을 마치게 된다.Thereafter, when the inside of the vacuum housing 20 is depressurized by the drive of the vacuum pump 52, which is the vacuum unit 50, the coffee beans are filtered through the filter sheet 40, while the coffee beans and water are mixed. The formed mixed liquid (drip coffee) passes through the filter sheet 40 and flows into (suctions) the inside of the vacuum housing 20 through the through hole 21, and is placed inside the vacuum housing 20. By being accommodated in the cup 100, a series of processes is completed.

본 발명에서는 사전에 분쇄된 커피원두와 물을 혼합한 혼합물을 마련한 후 상기 드립부(30)에 투입하게 되므로, 커피원두가 물을 흡수하는 과정을 사전에 수행하여, 종래의 핸드 드립 머신(10)에서 수행되는 커피원두를 핸드 드립 머신(10)에 투입한 후 물을 투입하여 커피원두가 물을 흡수한 후 커피가 추출되도록 하는 두가지의 과정을 하나의 과정으로 단축시킬 수 있어, 빠른 커피 드립이 가능하게 된다.In the present invention, since a mixture of pre-ground coffee beans and water is prepared and then introduced into the drip unit 30, the process of absorbing water by the coffee beans is performed in advance, so that the conventional hand drip machine 10 ), the coffee beans performed in the hand drip machine 10 are put into the hand drip machine 10 and then water is added to reduce the two processes in which the coffee beans absorb water and then extract the coffee into a single process. This becomes possible.

또한, 진공부(50)에 의한 감압에 의해 혼합액이 흡입되어 재차 빠른 커피 드립이 가능하게 됨과 아울러 일관되게 일정한 속도록 드립 되어 균일한 맛을 유지할 수 있게 된다.In addition, the mixed liquid is sucked by the vacuum unit 50 by the decompression so that a quick coffee drip is possible again, and the dripping is consistently performed at a constant rate, thereby maintaining a uniform taste.

이상에서 설명된 본 발명의 일 실시 예는 예시적인 것에 불과하며, 본 발명이 속한 기술분야의 통상의 지식을 가진 자라면 이로부터 다양한 변형 및 균등한 타 실시 예가 가능하다는 점을 잘 알 수 있을 것이다. 그러므로 본 발명은 상기의 상세한 설명에서 언급되는 형태로만 한정되는 것은 아님을 잘 이해할 수 있을 것이다. 따라서 본 발명의 진정한 기술적 보호 범위는 첨부된 특허청구범위의 기술적 사상에 의해 정해져야 할 것이다. 또한, 본 발명은 첨부된 청구범위에 의해 정의되는 본 발명의 정신과 그 범위 내에 있는 모든 변형물과 균등물 및 대체물을 포함하는 것으로 이해되어야 한다.One embodiment of the present invention described above is merely exemplary, and those of ordinary skill in the technical field to which the present invention belongs will appreciate that various modifications and other equivalent embodiments are possible. . Therefore, it will be appreciated that the present invention is not limited to the form mentioned in the detailed description above. Therefore, the true technical protection scope of the present invention should be determined by the technical spirit of the appended claims. In addition, the present invention is to be understood as including the spirit of the present invention as defined by the appended claims and all modifications, equivalents and substitutes within the scope thereof.

10 : 드립머신
20 : 진공하우징
21 : 관통구
22 : 개폐도어
30 : 드립부
31 : 드립용기
311 : 드립공
32 : 드립관
40 : 필터시트
50 : 진공부
51 : 진공관
52 : 진공펌프
60 : 추출위치지정패널
100 : 컵10: drip machine
20: vacuum housing
21: through hole
22: opening door
30: drip part
31: drip container
311: Drip Ball
32: drip tube
40: filter sheet
50: vacuum part
51: vacuum tube
52: vacuum pump
60: extraction location designation panel
100: cup

Claims (5)

커피를 드립 하여 음용하도록 된 커피 드립 머신으로서,
상부에 관통구가 형성되고 내부에 추출공간이 마련되며, 일면에 개폐도어가 형성된 진공 하우징;
상기 진공 하우징의 관통구에 체결되며, 분쇄된 커피원두와 물이 혼합된 혼합물이 수용되는 드립부;
상기 드립부의 내부에 배치되는 필터시트; 및
상기 진공 하우징에 마련되어 상기 진공 하우징의 추출공간을 진공상태를 유지시키는 진공부로 이루어진 것을 특징으로 하는 감압추출기능을 갖는 커피드립머신.
As a coffee drip machine designed to drip coffee and drink it,
A vacuum housing having a through hole formed therein, an extraction space provided therein, and an opening and closing door formed on one surface thereof;
A drip part fastened to the through hole of the vacuum housing and receiving a mixture of ground coffee beans and water;
A filter sheet disposed inside the drip part; And
A coffee drip machine having a reduced pressure extraction function, comprising a vacuum unit provided in the vacuum housing and maintaining a vacuum state in the extraction space of the vacuum housing.
제 1 항에 있어서,
상기 드립부는 내부에 수용공간을 갖으며 상부가 개방되고 저면에 드립공이 형성된 드립 용기와,
상기 드립 용기의 저면에 형성되는 드립공에 일단이 끼움 되고 타단이 상기 진공 하우징의 관통구에 끼움 되는 드립관으로 이루어진 것을 특징으로 하는 감압추출기능을 갖는 커피드립머신.
The method of claim 1,
The drip unit has a receiving space therein, the top is open and the drip container is formed with a drip hole on the bottom,
A coffee drip machine having a reduced pressure extraction function, characterized in that one end is inserted into a drip hole formed on the bottom of the drip container and the other end is inserted into a through hole of the vacuum housing.
제 1 항에 있어서,
상기 진공부는 상기 진공 하우징에 형성되는 배출공에 일단이 끼움 되는 진공관과,
상기 진공관에 설치되어 상기 진공 하우징의 내부의 공기를 외부로 배출시키는 진공펌프로 이루어진 것을 특징으로 하는 감압추출기능을 갖는 커피드립머신.
The method of claim 1,
The vacuum unit has a vacuum tube one end is inserted into the discharge hole formed in the vacuum housing,
A coffee drip machine having a reduced pressure extraction function, characterized in that consisting of a vacuum pump installed in the vacuum tube to discharge the air inside the vacuum housing to the outside.
제 1 항에 있어서,
상기 드립부에는 분쇄된 커피원두와 물이 혼합된 혼합물을 충진 시키게 되며,
상기 진공부에 의해 상기 진공 하우징의 내부가 감압 되면 상기 커피원두는 상기 필터시트에 걸러지면서, 커피원두와 물이 혼합되면서 형성되는 혼합액이 상기 필터시트를 관통하여 상기 관통구를 통해 상기 진공 하우징의 내부로 유입되도록 하는 것을 특징으로 하는 감압추출기능을 갖는 커피드립머신.
The method of claim 1,
The drip part is filled with a mixture of ground coffee beans and water,
When the inside of the vacuum housing is depressurized by the vacuum unit, the coffee beans are filtered through the filter sheet, and a mixed liquid formed by mixing coffee beans and water passes through the filter sheet and passes through the through hole. A coffee drip machine having a reduced pressure extraction function, characterized in that to flow into the inside.
제 1 항에 있어서,
상기 진공 하우징의 내측저면에는 상기 관통구와 마주보도록 추출위치지정패널이 더 부착되는 것을 특징으로 하는 감압추출기능을 갖는 커피드립머신.


The method of claim 1,
A coffee drip machine having a reduced pressure extraction function, characterized in that an extraction position designation panel is further attached to the inner bottom of the vacuum housing so as to face the through hole.


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KR101865409B1 (en) 2015-11-30 2018-06-07 주식회사 로스팅컴퍼니로움 Method for manufacturing dutch coffee

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101865409B1 (en) 2015-11-30 2018-06-07 주식회사 로스팅컴퍼니로움 Method for manufacturing dutch coffee

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