JPH07249169A - Coffee extraction device - Google Patents

Coffee extraction device

Info

Publication number
JPH07249169A
JPH07249169A JP3746594A JP3746594A JPH07249169A JP H07249169 A JPH07249169 A JP H07249169A JP 3746594 A JP3746594 A JP 3746594A JP 3746594 A JP3746594 A JP 3746594A JP H07249169 A JPH07249169 A JP H07249169A
Authority
JP
Japan
Prior art keywords
filter
coffee
waste container
guide
raw material
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.)
Pending
Application number
JP3746594A
Other languages
Japanese (ja)
Inventor
Mamoru Tanaka
守 田中
Akitoshi Takano
晃利 高野
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.)
Fuji Electric Co Ltd
Original Assignee
Fuji Electric 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
Application filed by Fuji Electric Co Ltd filed Critical Fuji Electric Co Ltd
Priority to JP3746594A priority Critical patent/JPH07249169A/en
Publication of JPH07249169A publication Critical patent/JPH07249169A/en
Pending legal-status Critical Current

Links

Landscapes

  • Beverage Vending Machines With Cups, And Gas Or Electricity Vending Machines (AREA)

Abstract

PURPOSE:To collect used filters and coffee grounds which are sent after the extraction of coffee liquid by sorting and to effectively utilize containers by housing the filters and coffee grounds in respective waste containers uniformly. CONSTITUTION:This device is provided with a guide 55 for guiding a filter 51, which is sent out forward nearly in parallel after the extraction of coffee liquid and sent downward by a supporting roller 52a, backward obliquely downward at a proper length. Besides, the device is installed with a waste container 6A for coffee grounds 8 under an inflection point where the filter 51 changes its direction backward and a waste container 6B for filter under the terminal part 55a of the guide 55. When a filter 51 is sent downward, a part of coffee grounds 8 sent out on the filter 51 falls in the waste container 6A located just under to be collected and remaining coffee grounds falls in the waste container 6A to be collected while losing support when the filter 51 is further sent backward. On the other hand, the filter 51 lowers by gravity at the terminal part 55a of the guide 55 to be housed in the waste container 6B located just under.

Description

【発明の詳細な説明】Detailed Description of the Invention

【0001】[0001]

【産業上の利用分野】この発明はカップ式自動販売機等
において、フレッシュブリュコーヒを調製するために、
粉粒状のコーヒ原料と温水との混合液からコーヒ液を抽
出するコーヒ抽出装置に関する。
BACKGROUND OF THE INVENTION This invention is for preparing fresh brew coffee in a cup type vending machine or the like.
The present invention relates to a coffee extractor for extracting coffee liquid from a liquid mixture of powdery coffee raw material and warm water.

【0002】[0002]

【従来の技術】自動販売機に設置されるこの種のコーヒ
抽出装置として図6に示すものが公知である。図におい
て、1はコーヒ原料としてレギュラーコーヒを貯留し、
販売信号により前記コーヒ原料を一定量ずつ搬出する原
料箱、2は販売信号により電磁弁21を開弁して一定量
の温水を供給する温水タンクである。コーヒ抽出装置は
次の如く構成される。即ち4はシリンダで、上下に摺動
するピストン41、及び上下に移動可能に支持される液
受皿42を備える。5はフィルタ機構で、ロール51a
に巻かれた帯状の紙製フィルタ51、このフィルタ51
を支持する支持ローラ52a、モータで回転させられフ
ィルタ51の両側端部を支持ローラ52aに押し付けフ
ィルタを走行させる送りローラ52b、及び一対のガイ
ドローラ52cを有し、コーヒの販売に伴ってフィルタ
51を一定長さずつシリンダ4と液受皿との間に送り込
む。6はごみ容器である。
2. Description of the Related Art As a coffee extractor of this type installed in a vending machine, one shown in FIG. 6 is known. In the figure, 1 stores regular coffee as a raw material for coffee,
A raw material box 2 for carrying out a predetermined amount of the coffee raw material in response to a sales signal is a hot water tank for opening a solenoid valve 21 in response to the sales signal to supply a constant amount of hot water. The coffee extraction device is configured as follows. That is, 4 is a cylinder, which is provided with a piston 41 that slides up and down, and a liquid tray 42 that is movably supported up and down. 5 is a filter mechanism, which is a roll 51a
Band-shaped paper filter 51 wound around
A support roller 52a for supporting the filter, a feed roller 52b rotated by a motor to press both end portions of the filter 51 against the support roller 52a, and a pair of guide rollers 52c, and a pair of guide rollers 52c. Is fed at a constant length between the cylinder 4 and the liquid tray. 6 is a garbage container.

【0003】上記コーヒ抽出装置は、販売待機状態では
ピストン41が上限位置に、かつ液受皿42がフィルタ
51を挟んでシリンダ4下面に接触している。販売信号
により原料箱1から搬出されたコーヒ原料がシュート1
1を介してシリンダ4内に、かつ温水タンク2からの温
水が給湯管22を介してシリンダ4内にそれぞれ供給さ
れる。シリンダ内で温水と温水により膨潤したコーヒ原
料との混合液がつくられ、この混合液が下降するピスト
ン41により加圧されてフィルタ51でろ過され、コー
ヒ液が液受皿42に抽出される。このコーヒ液はパイプ
43によって図示しないミキシングボウルに送られ、砂
糖,クリーム等を加え攪拌されてコーヒ飲料が調製され
る。コーヒ液の抽出後液受皿42が下降し、送りローラ
52aが回転して、原料かす8を上面上に残留させた使
用済のフィルタ51がごみ容器6に向けて送り出され
る。ごみ容器6は使用済のフィルタ51と原料かす8と
が一緒になって収容される。尚61は自動販売機の本体
ケースに設けられた支持部材に着脱可能に固定されるカ
バーで、ごみ容器6に送り込まれる原料かすが外扉側に
飛散するのを防止している。
In the coffee extractor, the piston 41 is in the upper limit position and the liquid tray 42 is in contact with the lower surface of the cylinder 4 with the filter 51 interposed therebetween in the standby state for sale. The raw material of coffee from the raw material box 1 according to the sales signal is the chute 1
Hot water from the hot water tank 2 is supplied into the cylinder 4 via the hot water supply pipe 1 and into the cylinder 4 via the hot water supply pipe 22. A mixed liquid of hot water and a coffee raw material swollen by the hot water is produced in the cylinder, and the mixed liquid is pressurized by the piston 41 which descends and filtered by the filter 51, and the coffee liquid is extracted into the liquid receiving tray 42. This coffee liquid is sent to a mixing bowl (not shown) through a pipe 43, sugar, cream and the like are added and stirred to prepare a coffee drink. After the extraction of the coffee liquid, the liquid receiving tray 42 descends, the feed roller 52a rotates, and the used filter 51 with the raw material residue 8 left on the upper surface is fed toward the waste container 6. The waste container 6 contains the used filter 51 and the raw material residue 8 together. Reference numeral 61 is a cover that is detachably fixed to a support member provided in the main body case of the vending machine, and prevents the raw material residue sent into the waste container 6 from scattering to the outer door side.

【0004】[0004]

【発明が解決しようとする課題】ところでコーヒ抽出装
置では使用済のフィルタ51と原料かす8とが一緒に廃
棄処理されるが近来ごみの分別処理がやかましく言われ
ており、前記フィルタと原料かすとを分離して回収でき
ることが望まれている。更にカップ式自動販売機ではご
み容器6の前面が自動販売機の外扉内面に近接し、送り
出されてくるフィルタ51をごみ容器6の中央へ受け入
れることが困難なものが多く、この場合図に示すように
フィルタ51がごみ容器6の前方側に片寄って収容さ
れ、容器内に十分な空間を残しながら前方へあふれ出る
不具合が生じていた。
By the way, in the coffee extractor, the used filter 51 and the raw material residue 8 are discarded together, but recently, it is said that the separation treatment of refuse is noisy. It is desired to be able to separate and collect. Further, in a cup-type vending machine, the front surface of the waste container 6 is close to the inner surface of the outer door of the vending machine, and it is difficult to receive the filter 51 sent out to the center of the waste container 6. In this case, as shown in FIG. As shown in the drawing, the filter 51 is accommodated on the front side of the waste container 6 in a biased manner, and there is a problem that the filter 51 overflows forward while leaving a sufficient space in the container.

【0005】この発明は使用済のフィルタと、原料かす
とを分別して回収できて、かつそれぞれを容器内に具合
良く集めることのできるコーヒ抽出装置を提供すること
を目的とする。
An object of the present invention is to provide a coffee extractor capable of separately collecting a used filter and a raw material residue and properly collecting them in a container.

【0006】[0006]

【課題を解決するための手段】上記目的を達成するため
に、この発明によれば、粉粒状のコーヒ原料と温水との
混合液を、一定長さずつ送り込まれる帯状のフィルタで
ろ過してコーヒ液を抽出し、かつ抽出後の原料かすをフ
ィルタに載せて送り出しごみ容器に収容するコーヒ抽出
装置において、前記抽出後送り出されてきたフィルタを
略反対の方向に送るガイドを設けるとともに、前記反対
方向への湾曲部の下方に原料かす用ごみ容器を、又前記
ガイドの終端部の下方にフィルタ用ごみ容器をそれぞれ
配設するものとする。
In order to achieve the above object, according to the present invention, a mixture of powdery granular coffee raw material and hot water is filtered by a band-shaped filter fed by a constant length and the coffee is heated. In a coffee extraction device that extracts a liquid and puts the raw material residue after extraction on a filter and stores it in a dust container, with a guide that sends the filter sent out after extraction in a substantially opposite direction, and in the opposite direction. A raw material waste container is disposed below the curved portion, and a filter waste container is disposed below the end portion of the guide.

【0007】[0007]

【作用】使用済のフィルタを途中で反対方向に送ること
により、反対方向への湾曲部で原料かすが自然落下しフ
ィルタと分けられる。フィルタはフィルタ用ごみ容器の
上方にあるガイド終端部から下降してくるので、ごみ容
器に片寄ることなく収容されごみ容器を有効に使用した
回収が行われる。
By feeding the used filter in the opposite direction on the way, the raw material residue is naturally dropped at the curved portion in the opposite direction and separated from the filter. Since the filter descends from the end portion of the guide located above the filter waste container, the filter is accommodated in the waste container without being biased and the waste container is effectively used for recovery.

【0008】[0008]

【実施例】図1ないし図3はこの発明の第1の実施例を
示すもので、図6と共通あるいは同一の部分は同じ符号
で示す。図1ないし図3において、55は本体ケースの
支持部材に支持されるガイド61に固定され、使用済フ
ィルタ51の左右側端部をそれぞれ案内する左右一対の
ガイドで、支持ローラ52aの下方を後方斜下向きに延
び、その後端がフィルタを案内する終端部55aをなし
ている。ごみ容器は原料かす用ごみ容器6Aとフィルタ
用ごみ容器6Bとに区別して形成され、ごみ容器6Aは
支持ローラ52aの外周前端の下方を略中央にして設置
され、又ごみ容器6Bはガイド55の終端部55a下方
を略中央にして設置される。
1 to 3 show a first embodiment of the present invention, in which parts common or identical to those in FIG. 6 are designated by the same reference numerals. 1 to 3, reference numeral 55 denotes a pair of left and right guides which are fixed to a guide 61 supported by a support member of the main body case and which respectively guide the left and right side end portions of the used filter 51. It extends obliquely downward, and its rear end forms a terminal portion 55a for guiding the filter. The trash container is formed by being divided into a trash container 6A for raw material residue and a trash container 6B for filters. The trash container 6A is installed with the lower part of the front end of the outer periphery of the support roller 52a substantially in the center, and the trash container 6B is provided with a guide 55. It is installed with the lower end of the end portion 55a substantially in the center.

【0009】前述の構成において、送りローラ52bに
よって、液受皿42の上から原料かす8を載せて略水平
に前方へ送り出され、支持ローラ52aを通過して下向
きに下降するフィルタ51は、ガイド55に当接して湾
曲しガイド55に案内されて後方斜下向きに送られる。
そしてガイド55の終端部55aから下降してごみ容器
6Bに収容される。この場合終端部55aがごみ容器6
Bの中央上方に在るのでフィルタ55はごみ容器6Bの
底部から順次詰め込まれるようにしてごみ容器6Bに収
まる。一方フィルタ51に載って送り出された原料かす
8はフィルタ51が支持ローラ52aを過ぎて下向きに
送られる時に一部が落下し、この時残っているものもガ
イド55によって後方に向きを変えた時に支持を失ない
落下する。しかして原料かす8は前記落下の真下に配置
されたごみ容器6Aに全て収容される。従って、使用済
のフィルタ51と原料かす8は分別して回収され、又ご
み容器を一杯にすることなく外へはみ出すことが無くな
る。
In the above structure, the feed roller 52b places the raw material residue 8 on the liquid receiving tray 42 and feeds it substantially horizontally to the front, and passes through the support roller 52a and descends downward. The sheet is bent to be in contact with the sheet, is curved, is guided by the guide 55, and is fed obliquely rearward and downward.
Then, it descends from the end portion 55a of the guide 55 and is stored in the dust container 6B. In this case, the end portion 55a is the waste container 6
Since the filter 55 is located above the center of B, the filter 55 is sequentially packed from the bottom of the waste container 6B and is stored in the waste container 6B. On the other hand, part of the raw material dregs 8 sent on the filter 51 drops when the filter 51 passes the support roller 52a and is sent downward, and the remaining residue at this time is also turned backward by the guide 55. Fall without losing support. Thus, the raw material residue 8 is entirely stored in the dust container 6A arranged immediately below the drop. Therefore, the used filter 51 and the raw material dregs 8 are separated and collected, and they do not overflow to the outside without filling the dust container.

【0010】図4および図5はこの発明の第2の実施例
を示すもので、前述の実施例と異なるのは、ガイド55
に振動を与えるための加振器57をカバー61に取付け
た点である。加振器57は例えばモータ軸に偏心させた
重りを取付け、モータ軸の回転による重りの偏心回転に
よってカバー61に振動を起こさせるものを使用するこ
とができる。この実施例では、使用済の紙フィルタ51
が送り出される際に、加振器57に通電され,ガイド5
5が振動することによって、ガイド55に案内されるフ
ィルタ51を振動させる。このフィルタ51の振動によ
って、水分を含みフィルタ51に強く付着している原料
かす8も振り落とされてごみ容器6Aに落下する。従っ
てこの実施例においても、前述の実施例と同様の効果が
得られるとともに、原料かすフィルタとの分別が一層き
びしく行われる利点が得られる。
FIGS. 4 and 5 show a second embodiment of the present invention. The difference from the above-mentioned embodiment is that a guide 55 is used.
This is the point where a vibration exciter 57 for applying vibration to the cover is attached to the cover 61. The shaker 57 may be, for example, one in which an eccentric weight is attached to the motor shaft and the cover 61 is vibrated by the eccentric rotation of the weight due to the rotation of the motor shaft. In this embodiment, the used paper filter 51 is used.
Is sent, the vibrator 57 is energized and the guide 5
The vibration of 5 vibrates the filter 51 guided by the guide 55. Due to the vibration of the filter 51, the raw material dregs 8 containing water and strongly attached to the filter 51 are also shaken off and fall into the dust container 6A. Therefore, also in this embodiment, the same effect as that of the above-described embodiment can be obtained, and the advantage that the separation with the raw material filter is performed more severely can be obtained.

【0011】[0011]

【発明の効果】この発明によれば、粉粒状のコーヒ原料
と温水との混合液を、一定長さずつ送り込まれる帯状の
フィルタでろ過してコーヒ液を抽出し、かつ抽出後の原
料かすをフィルタに載せて送り出しごみ容器に収容する
コーヒ抽出装置において、前記抽出後送り出されてきた
フィルタを略反対の方向に送るガイドを設けるととも
に、前記反対方向への湾曲部の下方に原料かす用ごみ容
器を、又前記ガイドの終端部の下方にフィルタ用ごみ容
器をそれぞれ配設するようにしたので、使用済フィルタ
と豆かすとが別々に回収されごみの分別処理が行われる
とともに、フィルタと原料かすとがそれぞれのごみ容器
に片寄りなく収容され、ごみ容器が有効に使用される。
According to the present invention, a mixture of powdery and granular raw material of coffee and hot water is filtered by a band-shaped filter fed at a constant length to extract the raw liquid of coffee, and the raw material residue after extraction is removed. In a coffee extractor that puts it on a filter and stores it in a waste container, a guide for sending the filter sent out after extraction in a substantially opposite direction is provided, and a waste container for raw material residue is provided below the curved portion in the opposite direction. In addition, since the filter waste containers are arranged below the end of the guide, the used filter and bean dust are collected separately and the waste is separated, and at the same time, the filter and the raw dust are removed. And are stored in each waste container without any bias, and the waste container is effectively used.

【図面の簡単な説明】[Brief description of drawings]

【図1】この発明の第1の実施例を示すコーヒ抽出装置
の側面図
FIG. 1 is a side view of a coffee extractor showing a first embodiment of the present invention.

【図2】図1のA−A線に沿って見る平面図FIG. 2 is a plan view seen along line AA of FIG.

【図3】図1のコーヒ抽出装置におけるガイドの斜視図3 is a perspective view of a guide in the coffee extraction device of FIG. 1. FIG.

【図4】この発明の第2の実施例を示すコーヒ抽出装置
の側面図
FIG. 4 is a side view of a coffee extract device showing a second embodiment of the present invention.

【図5】図4のコーヒ抽出装置の発明要部の斜視図5 is a perspective view of an essential part of the invention of the coffee extraction device of FIG. 4;

【図6】従来のコーヒ抽出装置の側面図FIG. 6 is a side view of a conventional coffee extraction device.

【符号の説明】[Explanation of symbols]

6A 原料かす用ごみ容器 6B フィルタ用ごみ容器 8 原料かす 51 フィルタ 55 ガイド 57 加振器 6A waste container for raw material residue 6B waste container for filters 8 raw material residue 51 filter 55 guide 57 vibrator

Claims (2)

【特許請求の範囲】[Claims] 【請求項1】粉粒状のコーヒ原料と温水との混合液を、
一定長さずつ送り込まれる帯状のフィルタでろ過してコ
ーヒ液を抽出し、かつ抽出後の原料かすをフィルタに載
せて送り出しごみ容器に収容するコーヒ抽出装置におい
て、前記抽出後送り出されてきたフィルタを略反対の方
向に送るガイドを設けるとともに、前記反対方向への湾
曲部の下方に原料かす用ごみ容器を、又前記ガイドの終
端部の下方にフィルタ用ごみ容器をそれぞれ配設するこ
とを特徴とするコーヒ抽出装置。
1. A liquid mixture of powdery coffee raw material and warm water,
In a coffee extraction device that extracts the coffee liquid by filtering with a band-shaped filter that is sent by a fixed length, and puts the raw material residue after extraction on the filter and stores it in a garbage container, remove the filter sent after the extraction. A guide for feeding in substantially opposite directions is provided, and a raw material waste container is provided below the curved portion in the opposite direction, and a filter waste container is provided below the end of the guide. Coffee extractor.
【請求項2】請求項1記載のコーヒ抽出装置において、
ガイドを振動させる加振器を設けたことを特徴とするコ
ーヒ抽出装置。
2. The coffee extract device according to claim 1, wherein
A coffee extractor comprising a shaker for vibrating a guide.
JP3746594A 1994-03-09 1994-03-09 Coffee extraction device Pending JPH07249169A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3746594A JPH07249169A (en) 1994-03-09 1994-03-09 Coffee extraction device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3746594A JPH07249169A (en) 1994-03-09 1994-03-09 Coffee extraction device

Publications (1)

Publication Number Publication Date
JPH07249169A true JPH07249169A (en) 1995-09-26

Family

ID=12498280

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3746594A Pending JPH07249169A (en) 1994-03-09 1994-03-09 Coffee extraction device

Country Status (1)

Country Link
JP (1) JPH07249169A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014124298A (en) * 2012-12-26 2014-07-07 Fuji Electric Co Ltd Waste recovery device for beverage extractor
JP2019111069A (en) * 2017-12-22 2019-07-11 パナソニックIpマネジメント株式会社 Beverage extraction device
WO2021140769A1 (en) * 2020-01-10 2021-07-15 富士電機株式会社 Beverage supply device

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014124298A (en) * 2012-12-26 2014-07-07 Fuji Electric Co Ltd Waste recovery device for beverage extractor
JP2019111069A (en) * 2017-12-22 2019-07-11 パナソニックIpマネジメント株式会社 Beverage extraction device
WO2021140769A1 (en) * 2020-01-10 2021-07-15 富士電機株式会社 Beverage supply device
JP2021108964A (en) * 2020-01-10 2021-08-02 富士電機株式会社 Beverage supply device
CN114340453A (en) * 2020-01-10 2022-04-12 富士电机株式会社 Beverage supply device
CN114340453B (en) * 2020-01-10 2024-04-12 富士电机株式会社 Beverage supply device

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