JPH04173563A - Beverage extraction pack and beverage extractor - Google Patents
Beverage extraction pack and beverage extractorInfo
- Publication number
- JPH04173563A JPH04173563A JP2289353A JP28935390A JPH04173563A JP H04173563 A JPH04173563 A JP H04173563A JP 2289353 A JP2289353 A JP 2289353A JP 28935390 A JP28935390 A JP 28935390A JP H04173563 A JPH04173563 A JP H04173563A
- Authority
- JP
- Japan
- Prior art keywords
- pack
- bag
- beverage
- nozzle
- gas
- 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
Links
- 238000000605 extraction Methods 0.000 title claims description 34
- 235000013361 beverage Nutrition 0.000 title claims description 29
- 239000007789 gas Substances 0.000 claims abstract description 15
- 238000003825 pressing Methods 0.000 claims abstract description 11
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 10
- 239000001301 oxygen Substances 0.000 claims abstract description 10
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 10
- 239000002994 raw material Substances 0.000 claims description 12
- 238000001914 filtration Methods 0.000 claims description 7
- 239000007788 liquid Substances 0.000 claims description 6
- 238000002347 injection Methods 0.000 claims description 2
- 239000007924 injection Substances 0.000 claims description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 abstract description 3
- 238000003780 insertion Methods 0.000 abstract description 3
- 230000037431 insertion Effects 0.000 abstract description 3
- 229920003002 synthetic resin Polymers 0.000 abstract description 2
- 239000000057 synthetic resin Substances 0.000 abstract description 2
- 239000000463 material Substances 0.000 abstract 2
- 239000004744 fabric Substances 0.000 abstract 1
- 229910052757 nitrogen Inorganic materials 0.000 abstract 1
- 238000007789 sealing Methods 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 11
- 244000269722 Thea sinensis Species 0.000 description 4
- 235000016213 coffee Nutrition 0.000 description 4
- 235000013353 coffee beverage Nutrition 0.000 description 4
- 240000007154 Coffea arabica Species 0.000 description 2
- 235000006468 Thea sinensis Nutrition 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 235000020279 black tea Nutrition 0.000 description 2
- 235000009569 green tea Nutrition 0.000 description 2
- 241000533293 Sesbania emerus Species 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 229910001873 dinitrogen Inorganic materials 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000004745 nonwoven fabric Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Packages (AREA)
Abstract
Description
【発明の詳細な説明】
［産業上の利用分野］
本発明は、パック内に珈琲、紅茶、緑茶等の抽出原料を
封入し、上部から液体を注入して飲料を抽出する飲料抽
出用パック及び飲料抽出装置に関するものである。[Detailed Description of the Invention] [Industrial Application Field] The present invention relates to a pack for beverage extraction, which encloses extraction raw materials such as coffee, black tea, and green tea in the pack, and injects liquid from the top to extract the beverage. This invention relates to a beverage brewing device.
［従来の技術］
従来から、長期保存のために、密閉性を有するパックに
珈琲、紅茶、緑茶等の抽出原料を封入し、使用時に上方
から熱湯を注入し飲料を抽出するものが知られている。[Prior Art] Conventionally, for long-term storage, it has been known to enclose extraction ingredients such as coffee, black tea, green tea, etc. in an airtight pack, and then inject boiling water from above when using the pack to extract the beverage. There is.
例えば、特開昭５９−５１０６５号公報等においては、
第６図（ａｌ 、 （ｂｌに示すように二重構造にした
パックｌを用い、外側の袋体２の上方に設けた注湯口３
から注入した熱湯が、内部の濾過部４に収納した珈琲等
の抽出原料５を通過して飲料として抽出され、袋体２の
下部を開口した排出部６から排出されるものが開示され
ている。For example, in Japanese Patent Application Laid-open No. 59-51065,
As shown in Fig. 6 (al, (bl), a double-structured pack l is used, and a pouring port 3 is installed above the outer bag body 2.
A device is disclosed in which hot water injected from the bag passes through an extraction raw material 5 such as coffee stored in an internal filtration part 4, is extracted as a beverage, and is discharged from a discharge part 6 opened at the bottom of the bag body 2. .
［発明が解決しようとする課題］
しかしながら、上述の従来例においては、注湯口３を例
えば合成樹脂製の別部材で設けなければならず、袋体２
への取付工程が複雑でコスト高となる。また、パック１
を多数個収納する際にも、抽出原料５を入れた袋体２は
偏平となり得るが、注湯口３が高張るために運搬、保管
等が効率的ではない。[Problems to be Solved by the Invention] However, in the above-mentioned conventional example, the pouring port 3 must be provided as a separate member made of synthetic resin, for example, and the bag body 2
The installation process is complicated and costly. Also, pack 1
Even when storing a large number of extraction raw materials 5, the bag body 2 containing the extraction raw material 5 can be flat, but the pouring spout 3 is high, making transportation, storage, etc. inefficient.
そこで、注湯口３を使用しない簡素な飲料抽出用パック
に液体を注入するために、注射針状のノズルをパックの
内部に直接穿刺することか考えられるが、パックが薄い
場合には、必ずしもノズルはパックの内部に正確に進入
するとは限らず、パックを突き抜けてしまう虞れがある
。Therefore, in order to inject liquid into a simple beverage extraction pack that does not use the pouring spout 3, it is conceivable to directly puncture the inside of the pack with a needle-shaped nozzle, but if the pack is thin, the nozzle is not necessarily sufficient. does not necessarily enter the inside of the pack accurately, and there is a risk that it may penetrate through the pack.
本発明の目的は、酸素を除く気体を封入したパックを用
いて、正確にパックにノズルを穿刺し得る飲料抽出用パ
ック及び飲料抽出装置を提供することにある。An object of the present invention is to provide a beverage extraction pack and a beverage extraction device that can accurately puncture a nozzle into the pack using a pack containing a gas excluding oxygen.
［課題を解決するための手段］
本発明に係る飲料抽出用パックにおいては、密閉性を有
するシートから成る袋体と、該袋体内に取り付け抽出原
料を入れた濾過部とを備え、前記袋体内に酸素を除く気
体を封入したことを特徴とするものである。[Means for Solving the Problems] The beverage extraction pack according to the present invention includes a bag body made of a sheet having airtight properties, and a filtration section that is attached to the bag body and contains an extraction raw material. It is characterized by the fact that it is filled with a gas excluding oxygen.
本発明に係る飲料抽出装置においては、抽出原料を入れ
た濾過部を内蔵し密閉性を有する袋体の内部に酸素を除
く気体を封入した飲料抽出パックを固定する手段と、該
パックの下部を圧迫し該パックの上部を膨らませる押圧
手段と、前記パックの上部から内部に液体注入用ノズル
を挿入する手段とを備えたことを特徴とするものである
。In the beverage extraction device according to the present invention, there is provided a means for fixing a beverage extraction pack in which a gas excluding oxygen is sealed inside a bag body having a built-in filtration part containing extraction raw materials and having airtightness, and a lower part of the pack. The pack is characterized by comprising a pressing means for compressing and inflating the upper part of the pack, and means for inserting a liquid injection nozzle into the pack from the upper part.
［作用］
上述の構成を有する飲料抽出パック及び飲料抽出装置に
おいては、飲料抽出用パックの内部に酸素を除く気体を
封入しておき、使用時にパックを押圧部材により圧迫し
てパックの上部を膨張させ、ここにノズルを穿刺する。[Function] In the beverage extraction pack and beverage extraction device having the above-described configuration, a gas excluding oxygen is sealed inside the beverage extraction pack, and when in use, the pack is compressed by a pressing member to expand the upper part of the pack. and insert the nozzle here.
［実施例］
本発明を第１図〜第５図に図示の実施例に基づいて詳細
に説明する。[Example] The present invention will be described in detail based on the example illustrated in FIGS. 1 to 5.
第１図（ａｌ はパック１０の正面図であり、（ｂ）は
（ａｌのｘ−Ｘ線に沿った断面図である。パック１０に
おいては、水や空気に対して密閉性を有する例えば合成
樹脂製シートから成る長方形の袋体１１の内部に１袋体
１１を横切るように不織布から成る濾過シート１２が設
けられ、この濾過シート１２内には例えば焙煎した珈琲
豆等を粉砕した抽出原料１３が収納されている。濾過シ
ート１２は縦断面Ｖ字状又はＵ字状とされ、その両端１
２ａ、１２ｂは袋体１１の内側に例えば熱溶着の手段な
どにより接着されている。また、袋体１１の下部の排出
部１４は、熱可塑性を有し熱湯により剥離する接着剤に
よって封止されている。FIG. 1 (al is a front view of the pack 10, and (b) is a cross-sectional view of (al) taken along the A filtration sheet 12 made of non-woven fabric is provided inside a rectangular bag 11 made of a resin sheet so as to cross the bag 11, and inside this filtration sheet 12 is extracted raw material such as ground roasted coffee beans. 13 is housed in the filter sheet 12. The filter sheet 12 has a V-shape or a U-shape in vertical cross section, and its both ends 1
2a and 12b are bonded to the inside of the bag 11 by, for example, heat welding. Moreover, the discharge part 14 at the lower part of the bag body 11 is sealed with an adhesive that has thermoplastic properties and is peeled off by hot water.
また、必要に応じて袋体１１の上端部には後述する飲料
抽出装置に係止するための係止孔１５が設けられている
。更に、袋体１１の内部には、抽出原料１３を酸化させ
ないための酸素以外の例えば窒素ガスや不活性の気体１
６が封入されている。Furthermore, if necessary, a locking hole 15 is provided at the upper end of the bag body 11 for locking to a beverage extraction device to be described later. Furthermore, inside the bag body 11, a gas other than oxygen, such as nitrogen gas or an inert gas 1, is placed in order to prevent the extraction raw material 13 from being oxidized.
6 is included.
また、第２図ｆａｌ 、 ｆｂｌ に示す変形例は第１
図ｆａｌ 、（ｂ）に対応しており、袋体１１の下端の
排出部１４は折り返されていて、使用時には下端部をカ
ッタ等により切断して開封するようにされている。In addition, the modified examples shown in Fig. 2 fal and fbl are the first
Corresponding to FIG. fal, (b), the discharge part 14 at the lower end of the bag 11 is folded back, and when in use, the lower end is cut with a cutter or the like to open the bag.
飲料抽出装置２０は第３図に示すように、パック１０を
把持する一対の把持部材２１ａ、２１ｂ、パック１０内
に熱湯を供給するための先端を注射針状としたノズル２
２を設けた熱湯供給部２３、及びパックｌＯの下部を圧
迫するために矢印方向に移動可能な平板状の抑圧部材２
４ａ、２４ｂを備えている。矢印方向に移動自在の把持
部材２１ａ、２１ｂにはノズル２２を案内するための半
円状の案内溝２５ａ、２５ｂがそれぞれ設けられており
、把持部材２１ａ、２１ｂをパック１０を把持するため
に合わせると、案内溝２５ａ、２５ｂは合致して円孔状
となるようにされている。また、把持部材２１ａにはパ
ック１０の係止孔１５を係止するための突起２６が設け
られ、把持部材２１ｂにはこの突起２６を受は入れる凹
部２７が設けられている。As shown in FIG. 3, the beverage extraction device 20 includes a pair of gripping members 21a and 21b that grip the pack 10, and a nozzle 2 whose tip is shaped like a needle for supplying hot water into the pack 10.
2, and a flat plate-shaped suppressing member 2 movable in the direction of the arrow to press the lower part of the pack IO.
4a and 24b. Semicircular guide grooves 25a and 25b for guiding the nozzle 22 are provided in the gripping members 21a and 21b, which are movable in the direction of the arrow, respectively, and the gripping members 21a and 21b are brought together to grip the pack 10. The guide grooves 25a and 25b match to form a circular hole shape. Further, the gripping member 21a is provided with a projection 26 for locking the locking hole 15 of the pack 10, and the gripping member 21b is provided with a recess 27 into which the projection 26 is received.
使用に際しては、第３図に示すようにパック１０の上端
部を飲料抽出装置２０に取り付ける。In use, the upper end of the pack 10 is attached to a beverage brewing device 20 as shown in FIG.
即ち、把持部材２１ａの突起２６にパック１０の係止孔
１５を係止してから、把持部材２１ａ、２１ｂ同志を合
致させる。次に、パック１０の下部を両側から押圧部材
２４ａ、２４ｂにより圧迫し、パック１０内に封入され
た気体１６を上部に移動し、第４図に示すようにパック
１０の上部を膨らませ、ノズル２２の袋体１１への穿刺
を容易にする。そして、熱湯供給部２３を下降し、ノズ
ル２２を案内溝２５ａ、２５ｂに沿って、第５図に示す
ようにパック１０内に穿刺して停止する。That is, after the locking hole 15 of the pack 10 is locked with the protrusion 26 of the gripping member 21a, the gripping members 21a and 21b are brought into alignment. Next, the lower part of the pack 10 is pressed from both sides by the pressing members 24a and 24b, the gas 16 sealed in the pack 10 is moved to the upper part, and the upper part of the pack 10 is inflated as shown in FIG. This makes it easier to puncture the bag body 11. Then, the hot water supply section 23 is lowered, the nozzle 22 is inserted into the pack 10 along the guide grooves 25a and 25b as shown in FIG. 5, and then stopped.
ノズル２２の穿刺後においては、熱湯のパックｌｏ内に
おける下降を妨げないように、押圧部材２４ａ、２４ｂ
は拡開してパック１０を開放する。After puncturing the nozzle 22, the pressing members 24a, 24b are pressed so as not to prevent the hot water from descending into the pack lo.
expands to release pack 10.
そして、熱湯供給部２３からノズル２２を介して熱湯を
パック１０内に注ぎ込み、更に圧力を高めた空気を注入
すると、熱湯は圧力を掛けられながら抽出原料１３、濾
過シート１２を高速で濾過して、下部の排出部１４の接
着剤を熱及び圧力により剥離して袋体１１の下端を開放
し、この排出部１４から珈琲液として下方に置いた例え
ばカップ２８内に排出されることになる。Then, hot water is poured into the pack 10 from the hot water supply section 23 through the nozzle 22, and when air with increased pressure is further injected, the hot water is filtered through the extraction raw material 13 and the filter sheet 12 at high speed while being under pressure. Then, the adhesive in the lower discharge part 14 is peeled off by heat and pressure to open the lower end of the bag 11, and the coffee liquid is discharged from the discharge part 14 into, for example, a cup 28 placed below.
なお、第２図に示すように、排出部１４において袋体１
１を折り返している場合には、熱湯の注入前に排出部１
４をカッタなどにより開封しておく必要があることは云
うまでもない。In addition, as shown in FIG. 2, the bag body 1 is
If 1 is folded back, close the discharge part 1 before pouring hot water.
Needless to say, it is necessary to open 4 using a cutter or the like.
［発明の効果］
以上、説明したように本発明に係る飲料抽出用パック及
び飲料抽出装置は、袋体の内部に酸素を除く気体を封入
し外部から押圧部材で袋体の下部を圧迫することにより
、気体の圧力でノズル挿入部付近を膨張させ、ノズルの
パック内部への挿入を確実にすることができる。[Effects of the Invention] As described above, the beverage extraction pack and the beverage extraction device according to the present invention are capable of enclosing gas excluding oxygen inside the bag and pressing the lower part of the bag from the outside with a pressing member. Accordingly, the vicinity of the nozzle insertion portion is expanded by gas pressure, and the insertion of the nozzle into the inside of the pack can be ensured.
図面第１図〜第５図は本発明に係る飲料抽出用パック及
び飲料抽出装置の実施例を示し、第１図ｆａ）はパック
の正面図、（ｂ）は［ａ）のＸ−Ｘ線に沿った断面図、
第２図（ａｌはパックの変形例の正面図、（ｂｌは（ａ
）のＹ−Ｙ線に沿った断面図、第３図は飲料抽出装置に
パックを係止した状態の斜視図、第４図はパックの上部
を膨張した状態の断面図、第５図はノズルをパック内に
挿入した状態の断面図であり、第６図（ａ）は従来の飲
料抽出用パックの正面図、ｆｂｌは（ａｌのＺ−Ｚ線に
沿った断面図である。
符号１０はパック、１１は袋体、１２は濾過シート、１
３は抽出原料、１４は排出部、１５は係止孔、１６は気
体、２０は飲料抽出装置、２１ａ、２１ｂは把持部材、
２２はノズル、２３は熱湯供給部、２４ａ、２４ｂは押
圧部材２５ａ、２５ｂは案内溝、２６は突起である。
特許出願人 株式会社アペックス第１図
（ａ） （ｂ）
４ＬＸ
第２図
第３図
第４図 第５図
第６図
（ａ） （ｂ）Drawings 1 to 5 show examples of the beverage extraction pack and beverage extraction device according to the present invention, FIG. 1 fa) is a front view of the pack, and FIG. A cross-sectional view along
Figure 2 (al is a front view of a modified example of the pack, (bl is (a)
), Fig. 3 is a perspective view of the pack locked in the beverage extraction device, Fig. 4 is a sectional view of the pack with the upper part inflated, and Fig. 5 shows the nozzle. Fig. 6(a) is a front view of a conventional beverage extraction pack, and fbl is a sectional view taken along the Z-Z line of (al). Pack, 11 is a bag body, 12 is a filter sheet, 1
3 is an extraction raw material, 14 is a discharge part, 15 is a locking hole, 16 is a gas, 20 is a beverage extraction device, 21a, 21b are gripping members,
22 is a nozzle, 23 is a hot water supply section, 24a and 24b are pressing members 25a and 25b are guide grooves, and 26 is a projection. Patent applicant Apex Co., Ltd. Figure 1 (a) (b) 4LX Figure 2 Figure 3 Figure 4 Figure 5 Figure 6 (a) (b)
Claims (1)
取り付け抽出原料を入れた濾過部とを備え、前記袋体内
に酸素を除く気体を封入したことを特徴とする飲料抽出
用パック。２、抽出原料を入れた濾過部を内蔵し密閉性
を有する袋体の内部に酸素を除く気体を封入した飲料抽
出パックを固定する手段と、該パックの下部を圧迫し該
パックの上部を膨らませる押圧手段と、前記パックの上
部から内部に液体注入用ノズルを挿入する手段とを備え
たことを特徴とする飲料抽出装置。1. A beverage extraction pack comprising a bag made of a sheet having airtight properties, a filtration section attached to the bag and containing an extraction raw material, and a gas excluding oxygen sealed in the bag. 2. A means for fixing a beverage extraction pack, which has a built-in filtration section containing extraction raw materials and has airtightness, and which is filled with gas excluding oxygen; and a means for compressing the lower part of the pack and inflating the upper part of the pack 1. A beverage brewing device comprising: a pressing means for inserting a liquid into the pack; and a means for inserting a liquid injection nozzle into the pack from the top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2289353A JPH04173563A (en) | 1990-10-26 | 1990-10-26 | Beverage extraction pack and beverage extractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2289353A JPH04173563A (en) | 1990-10-26 | 1990-10-26 | Beverage extraction pack and beverage extractor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH04173563A true JPH04173563A (en) | 1992-06-22 |
Family
ID=17742107
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2289353A Pending JPH04173563A (en) | 1990-10-26 | 1990-10-26 | Beverage extraction pack and beverage extractor |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH04173563A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7001484B2 (en) | 2000-05-04 | 2006-02-21 | University Of New Brunswick | Peroxide bleaching of wood pulp using stabilizers and sodium hydrosulfide reducing agent |
-
1990
- 1990-10-26 JP JP2289353A patent/JPH04173563A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7001484B2 (en) | 2000-05-04 | 2006-02-21 | University Of New Brunswick | Peroxide bleaching of wood pulp using stabilizers and sodium hydrosulfide reducing agent |
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