JPS61103033U - - Google Patents
Info
- Publication number
- JPS61103033U JPS61103033U JP19030384U JP19030384U JPS61103033U JP S61103033 U JPS61103033 U JP S61103033U JP 19030384 U JP19030384 U JP 19030384U JP 19030384 U JP19030384 U JP 19030384U JP S61103033 U JPS61103033 U JP S61103033U
- Authority
- JP
- Japan
- Prior art keywords
- piston
- pressure
- filter unit
- brewing device
- beverage brewing
- 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.)
- Granted
Links
- 235000013361 beverage Nutrition 0.000 claims description 6
- 239000007788 liquid Substances 0.000 claims description 6
- 238000000605 extraction Methods 0.000 claims description 4
- 238000002347 injection Methods 0.000 claims description 3
- 239000007924 injection Substances 0.000 claims description 3
- 238000001514 detection method Methods 0.000 claims description 2
- 239000002994 raw material Substances 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Beverage Vending Machines With Cups, And Gas Or Electricity Vending Machines (AREA)
Description
第１図はこの考案に係る飲料抽出装置の一実施
例を示す構成説明図、第２図はこのタイムチヤー
ト、第３図は従来例の第１図相当図である。
９……飲料抽出装置、１０……シリンダ、１１
……ピストン、１６……給湯ノズル（注液手段）
、１７……抽出液受け具、１８……フイルタユニ
ツト、１９……フイルタ、２７，２８，２９……
ピストン駆動部、３６，３７……圧力検知手段、
３８……制御手段。
FIG. 1 is a configuration explanatory diagram showing one embodiment of a beverage extraction device according to this invention, FIG. 2 is a time chart of this device, and FIG. 3 is a diagram corresponding to FIG. 1 of a conventional example. 9... Beverage extraction device, 10... Cylinder, 11
... Piston, 16 ... Hot water supply nozzle (liquid injection means)
, 17... extract receiver, 18... filter unit, 19... filter, 27, 28, 29...
Piston drive unit, 36, 37...pressure detection means,
38...control means.
Claims (1)
料を収納する上向き容器状のフイルタユニツトと
、このフイルタユニツトに対して上方から下降密
着してフイルタユニツト上に加圧用の空間部を形
成するシリンダと、前記フイルタユニツト内の原
料の上に抽出用の液を注ぐ注液手段と、前記シリ
ンダ内を下降してフイルタユニツト底部のフイル
タから前記抽出液受け具へ抽出液を抽出するよう
圧力を加えるピストンと、このピストンを昇降さ
せるピストン駆動部とを備えた飲料抽出装置にお
いて、 ピストン下降時に、フイルタユニツト、シリン
ダ及びピストンによつて形成される密閉空間の空
気圧を検知する圧力検知手段と、この検知圧力が
、予め設定した設定圧力以上になつたときにピス
トン駆動部にピストン下降停止信号を出力し、設
定圧力より低くなつたときにピストン駆動部にピ
ストン下降開始信号を出力する制御手段とを備え
たことを特徴とする飲料抽出装置。 ２ 圧力検知手段が、圧力チユーブと圧力センサ
ーとからなる請求の範囲第１項記載の飲料抽出装
置。[Scope of Claim for Utility Model Registration] 1. An upwardly facing container-shaped filter unit that is installed above the extract receiver and stores powdered raw materials for beverages, and a filter unit that descends from above and comes into close contact with the filter unit. A cylinder forming a pressurizing space, a liquid injection means for pouring an extraction liquid onto the raw material in the filter unit, and a liquid injection means that descends inside the cylinder from the filter at the bottom of the filter unit to the extraction liquid receiver In a beverage brewing device equipped with a piston that applies pressure to extract liquid and a piston drive unit that moves the piston up and down, when the piston goes down, the air pressure in the closed space formed by the filter unit, cylinder, and piston is reduced. A pressure sensing means detects the pressure, and when the detected pressure exceeds a preset set pressure, it outputs a piston lowering stop signal to the piston drive unit, and when the detected pressure becomes lower than the set pressure, it outputs a piston lowering stop signal to the piston drive unit to start lowering the piston. A beverage brewing device comprising: a control means for outputting a signal. 2. The beverage brewing device according to claim 1, wherein the pressure detection means comprises a pressure tube and a pressure sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19030384U JPH0122589Y2 (en) | 1984-12-14 | 1984-12-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19030384U JPH0122589Y2 (en) | 1984-12-14 | 1984-12-14 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61103033U true JPS61103033U (en) | 1986-07-01 |
| JPH0122589Y2 JPH0122589Y2 (en) | 1989-07-06 |
Family
ID=30747755
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19030384U Expired JPH0122589Y2 (en) | 1984-12-14 | 1984-12-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0122589Y2 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010504136A (en) * | 2006-09-25 | 2010-02-12 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | Method for controlling the pressure of hot water used in the process of making espresso |
| JP5977395B1 (en) * | 2015-05-18 | 2016-08-24 | ザ コカ・コーラ カンパニーＴｈｅ Ｃｏｃａ‐Ｃｏｌａ Ｃｏｍｐａｎｙ | Method for producing extract and method for producing coffee with reduced bitterness |
| JP2016214252A (en) * | 2016-07-21 | 2016-12-22 | ザ コカ・コーラ カンパニーThe Coca‐Cola Company | Method for manufacturing coffee |
-
1984
- 1984-12-14 JP JP19030384U patent/JPH0122589Y2/ja not_active Expired
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010504136A (en) * | 2006-09-25 | 2010-02-12 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | Method for controlling the pressure of hot water used in the process of making espresso |
| US8752477B2 (en) | 2006-09-25 | 2014-06-17 | Koninklijke Philips N.V. | Method for controlling a pressure of hot water which is used in a process of making espresso by adjusting size of brewing chamber |
| JP5977395B1 (en) * | 2015-05-18 | 2016-08-24 | ザ コカ・コーラ カンパニーＴｈｅ Ｃｏｃａ‐Ｃｏｌａ Ｃｏｍｐａｎｙ | Method for producing extract and method for producing coffee with reduced bitterness |
| JP2016214120A (en) * | 2015-05-18 | 2016-12-22 | ザ コカ・コーラ カンパニーThe Coca‐Cola Company | Method for manufacturing extraction liquid and method for manufacturing coffee with reduced bitterness |
| JP2016214252A (en) * | 2016-07-21 | 2016-12-22 | ザ コカ・コーラ カンパニーThe Coca‐Cola Company | Method for manufacturing coffee |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0122589Y2 (en) | 1989-07-06 |
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