JP5709050B2 - Beverage blending nozzle - Google Patents

Beverage blending nozzle Download PDF

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JP5709050B2
JP5709050B2 JP2011146497A JP2011146497A JP5709050B2 JP 5709050 B2 JP5709050 B2 JP 5709050B2 JP 2011146497 A JP2011146497 A JP 2011146497A JP 2011146497 A JP2011146497 A JP 2011146497A JP 5709050 B2 JP5709050 B2 JP 5709050B2
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nozzle
discharge port
tip
beverage
diluted
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JP2013014338A (en
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時夫 高橋
時夫 高橋
亮 竹雅
亮 竹雅
学 橘
学 橘
徹 齊藤
徹 齊藤
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Suntory Holdings Ltd
Suntory Beverage and Food Ltd
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Suntory Holdings Ltd
Suntory Beverage and Food Ltd
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B67OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
    • B67DDISPENSING, DELIVERING OR TRANSFERRING LIQUIDS, NOT OTHERWISE PROVIDED FOR
    • B67D1/00Apparatus or devices for dispensing beverages on draught
    • B67D1/0042Details of specific parts of the dispensers
    • B67D1/0043Mixing devices for liquids
    • B67D1/0051Mixing devices for liquids for mixing outside the nozzle

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Description

本発明は、原液を希釈液で希釈してある飲料を調合するための飲料調合ノズルに関する。   The present invention relates to a beverage preparation nozzle for preparing a beverage in which a stock solution is diluted with a diluent.

微生物の栄養源となる糖分を高濃度で含んでいる含むジュース用シロップなどの原液は微生物が増殖し難いが、原液を希釈液で希釈してある飲料は、糖分濃度が適度に希釈されているので微生物が増殖し易い。
このため、原液と希釈液とをノズル内で混合して希釈すると、糖分濃度が適度に希釈された飲料がノズル内に付着残留して雑菌が繁殖するおそれがあり、ノズルの洗浄を頻繁に行うなどの手間が掛かる問題がある。
この問題を解決するために、従来の飲料調合ノズルでは、原液を吐出させる原液ノズルと希釈液を吐出させる希釈液ノズルとを独立に設けて、希釈された飲料がノズル内に付着残留しないように、原液ノズルから吐出された原液と希釈液ノズルから吐出された希釈液とを、いずれのノズルからも離れた空中で互いに衝突させることにより混合している(例えば、特許文献1参照)。
Microorganisms are difficult to grow in stock solutions such as syrups for juices that contain high concentrations of sugar, which is a nutrient source for microorganisms, but beverages that are diluted with diluted solutions have moderately diluted sugar concentrations. Therefore, microorganisms are easy to grow.
For this reason, when the stock solution and the diluted solution are mixed and diluted in the nozzle, there is a possibility that a beverage with a moderately diluted sugar concentration adheres to the nozzle and remains in the nozzle, and various germs may grow, and the nozzle is frequently washed. There is a problem that takes time.
In order to solve this problem, in the conventional beverage preparation nozzle, a stock solution nozzle for discharging the stock solution and a dilution solution nozzle for discharging the dilution solution are provided independently so that the diluted beverage does not remain in the nozzle. The undiluted solution discharged from the undiluted solution nozzle and the dilute solution discharged from the diluting solution nozzle are mixed by colliding with each other in the air apart from any nozzle (see, for example, Patent Document 1).

特開2008−189327号公報JP 2008-189327 A

しかし、前記従来の飲料調合ノズルでは、原液と希釈液との衝突時に飛沫が生じてノズルの周囲が汚れ易いと共に、原液と希釈液との衝突時に空気が混入して飲料の味覚を損なうおそれがある。
本発明は上記実情に鑑みてなされたものであって、希釈された飲料のノズル内への付着残留を抑制できるようにしながら、ノズルの周囲が汚れ難く、飲料の味覚を損なうおそれも少ない飲料調合ノズルを提供することを目的とする。
However, in the conventional beverage preparation nozzle, splashes are generated at the time of collision between the stock solution and the diluted solution, and the periphery of the nozzle tends to become dirty, and air may be mixed at the time of the collision between the stock solution and the diluted solution to impair the taste of the beverage. is there.
The present invention has been made in view of the above circumstances, and it is possible to suppress the adhesion of the diluted beverage in the nozzle, while making it difficult to get dirty around the nozzle and less likely to impair the taste of the beverage. An object is to provide a nozzle.

本発明の第1特徴構成は、原液を希釈液で希釈してある飲料を調合するための飲料調合ノズルであって、原液を吐出させる第1吐出口が下向きに開口する第1先端部を備えた第1ノズル部材と、希釈液を吐出させる第2吐出口が下向きに開口する第2先端部を備えた第2ノズル部材とを有し、前記第1先端部を前記第2吐出口から下向きに突出するように配設して、前記第2吐出口が前記第1先端部を囲む環状に形成され、かつ、前記第1吐出口が前記第2吐出口よりも吐出方向下流側に配置されている点にある。   1st characteristic structure of this invention is a drink preparation nozzle for preparing the drink which diluted the undiluted solution with the dilution liquid, Comprising: The 1st front-end | tip part which the 1st discharge port which discharges undiluted solution opens downward is provided. A first nozzle member, and a second nozzle member provided with a second tip portion in which the second discharge port for discharging the diluent opens downward, and the first tip portion is directed downward from the second discharge port. The second discharge port is formed in an annular shape surrounding the first tip, and the first discharge port is disposed downstream of the second discharge port in the discharge direction. There is in point.

本構成の飲料調合ノズルは、原液を吐出させる第1吐出口が下向きに開口する第1先端部を、希釈液を吐出させる第2吐出口から下向きに突出するように配設して、第2吐出口が第1先端部を囲む環状に形成されているので、第1吐出口と第2吐出口とを吐出口径方向に互いに近接させて配置することができる。
また、第1吐出口が第2吐出口よりも吐出方向下流側に配置されているので、第2吐出口から吐出させた希釈液を第1先端部の外周に沿って第2ノズル部材の外側に流下させて、その流下する希釈液中に第1吐出口を臨ませることができる。
したがって、本構成の飲料調合ノズルであれば、第1ノズル部材及び第2ノズル部材の外側で、第1先端部の外周に沿って流下する希釈液中に原液を合流させて混合することができるので、希釈された飲料のノズル内への付着残留を抑制できるようにしながら、飛沫が生じ難くなると共に、希釈された飲料中に空気が混入し難くなり、ノズルの周囲が汚れ難く、飲料の味覚を損なうおそれも少ない。
また、第1吐出口が第2吐出口よりも吐出方向下流側に配置されているので、第1吐出口から吐出した原液が第2ノズル部材の内部に入り込むおそれがない。
よって、第2ノズル部材がその内部を通過する希釈液で効果的に洗浄されることになり、第2ノズル部材の洗浄頻度を減らすことができる。
In the beverage preparation nozzle of this configuration, the first tip portion where the first discharge port for discharging the stock solution opens downward is disposed so as to protrude downward from the second discharge port for discharging the diluent, Since the discharge port is formed in an annular shape surrounding the first tip, the first discharge port and the second discharge port can be arranged close to each other in the discharge port radial direction.
In addition, since the first discharge port is disposed downstream of the second discharge port in the discharge direction, the diluted liquid discharged from the second discharge port is located outside the second nozzle member along the outer periphery of the first tip portion. The first discharge port can be exposed to the flowing down diluent.
Therefore, if it is a drink preparation nozzle of this structure, an undiluted | stock solution can be merged and mixed in the diluent which flows along the outer periphery of a 1st front-end | tip part on the outer side of a 1st nozzle member and a 2nd nozzle member. Therefore, while making it possible to suppress the residue of the diluted beverage from adhering to the nozzle, it is difficult for droplets to form, and it is difficult for air to enter the diluted beverage, making it difficult for the periphery of the nozzle to become dirty, and the taste of the beverage. There is little risk of damage.
In addition, since the first discharge port is disposed downstream of the second discharge port in the discharge direction, there is no possibility that the stock solution discharged from the first discharge port enters the second nozzle member.
Therefore, the second nozzle member is effectively cleaned with the diluent that passes through the second nozzle member, and the frequency of cleaning the second nozzle member can be reduced.

本発明の第2特徴構成は、前記第1先端部が、吐出方向下流側に向けて突出する凸曲面状に形成されている点にある。   The second characteristic configuration of the present invention is that the first tip portion is formed in a convex curved surface shape protruding toward the downstream side in the ejection direction.

本構成であれば、第2吐出口から吐出させた希釈液を、凸曲面状に形成された第1先端部に沿って第1吐出口の側に向けて円滑に流下させ易くなり、第1吐出口を流下する希釈液中に確実に臨ませ易い。
また、第1吐出口の複数を開口させたい場合に、第1先端部の表面積を大きく確保して、隣り合う第1吐出口どうしの間隔を大きく設定することができ、第1先端部の強度を確保し易い。
If it is this structure, it will become easy to make the dilution liquid discharged from the 2nd discharge port flow smoothly toward the 1st discharge port side along the 1st front-end | tip part formed in the convex curve shape. It is easy to be surely exposed to the diluent flowing down the discharge port.
Moreover, when it is desired to open a plurality of the first discharge ports, the surface area of the first tip portion can be secured large, and the interval between the adjacent first discharge ports can be set large, and the strength of the first tip portion can be set. Easy to secure.

本発明の第3特徴構成は、前記第1吐出口の複数が、前記第1先端部に開口している点にある。   A third characteristic configuration of the present invention is that a plurality of the first discharge ports are open to the first tip portion.

本構成であれば、凸曲面状に形成された第1先端部に第1吐出口の複数が開口しているので、複数の第1吐出口のうちの少なくとも一つを斜め下方に向けて開口させて、流下する希釈液中に臨ませることができる。
したがって、その第1吐出口から吐出される原液に希釈液の流れ方向に対して交差する方向の速度成分を与えて、希釈液中における原液と希釈液との衝突を促進することができ、原液を均一に希釈し易い。
In this configuration, since the plurality of first discharge ports are opened at the first tip portion formed in the convex curved surface shape, at least one of the plurality of first discharge ports is opened obliquely downward. And can be placed in the diluting liquid flowing down.
Therefore, it is possible to give the stock solution discharged from the first discharge port a velocity component in a direction crossing the flow direction of the diluent, and to promote collision between the stock solution and the diluent in the diluent. It is easy to dilute uniformly.

飲料調合ノズルを示す一部断面側面図である。It is a partial cross section side view which shows a drink preparation nozzle. 飲料調合ノズルの先端部分を示す断面図である。It is sectional drawing which shows the front-end | tip part of a drink preparation nozzle. 飲料調合ノズルの先端部分を示す正面図である。It is a front view which shows the front-end | tip part of a drink preparation nozzle.

以下に本発明の実施の形態を図面に基づいて説明する。
図1〜図3は、飲料ディスペンサー(図示せず)に装備される本発明による飲料調合ノズルAを示す。
飲料ディスペンサーは、ジュース用シロップなどの原液が要求に応じて希釈液で所定濃度に希釈された飲料をコップなどに入れてユーザに提供する。
飲料調合ノズルAは、原液を希釈液で所定濃度に希釈してある飲料を調合するために装備される。
Embodiments of the present invention will be described below with reference to the drawings.
1 to 3 show a beverage preparation nozzle A according to the present invention mounted on a beverage dispenser (not shown).
The beverage dispenser provides a user with a beverage in which a stock solution such as syrup for juice is diluted to a predetermined concentration with a diluent as required.
The beverage preparation nozzle A is equipped to prepare a beverage in which the stock solution is diluted to a predetermined concentration with a diluent.

飲料ディスペンサーは、ジュースやウーロン茶などの非炭酸系飲料及びコーラ等の炭酸系飲料を選択的に提供することができる。尚、アルコール濃度が高いウイスキーや焼酎などを原液として、これらの原液を所定濃度に希釈した非炭酸系アルコール飲料や炭酸系アルコール飲料を提供するものであってもよい。
炭酸系飲料を提供する場合は、希釈液としての炭酸ガスを溶解させてある希釈水(炭酸水)で原液を希釈する。
The beverage dispenser can selectively provide non-carbonated beverages such as juice and oolong tea and carbonated beverages such as cola. In addition, you may provide the non-carbonated alcoholic beverage and carbonated alcoholic beverage which used whiskey, shochu, etc. with high alcohol concentration as a stock solution, and diluted these stock solutions to the predetermined density | concentration.
When providing a carbonated beverage, the stock solution is diluted with diluted water (carbonated water) in which carbon dioxide gas as a diluent is dissolved.

飲料調合ノズルAは、原液を吐出させる複数(本実施形態では三つ)の第1吐出口1が形成された第1ノズル部材2と、希釈液を吐出させる単一の第2吐出口3が形成された第2ノズル部材4とを同芯状に有している。
そして、軸芯Xを鉛直に対して少し傾けた姿勢で、飲料ディスペンサーの支持枠5などにビス止めされている。
なお、第1ノズル部材2と第2ノズル部材4とを鉛直方向に沿わせて固定してあってもよい。
The beverage preparation nozzle A has a first nozzle member 2 formed with a plurality of (three in the present embodiment) first discharge ports 1 for discharging a stock solution and a single second discharge port 3 for discharging a diluent. The formed second nozzle member 4 is concentric.
Then, the shaft core X is screwed to the support frame 5 of the beverage dispenser or the like in a posture that is slightly inclined with respect to the vertical.
The first nozzle member 2 and the second nozzle member 4 may be fixed along the vertical direction.

第1ノズル部材2は、原液供給配管(図示せず)が接続される第1接続部6と、第1接続部6及び各第1吐出口1に連通する円形断面形状の原液供給路7を形成する第1筒部8と、第1筒部8の先端側を囲む第1先端部9と、ディフューザー14とを備えている。
三つの第1吐出口1は、図3に示すように、第1先端部9に周方向に等間隔を隔てて下向きに開口している。
The first nozzle member 2 includes a first connection portion 6 to which a stock solution supply pipe (not shown) is connected, and a stock solution supply passage 7 having a circular cross section that communicates with the first connection portion 6 and each first discharge port 1. A first cylindrical portion 8 to be formed, a first distal end portion 9 surrounding the distal end side of the first cylindrical portion 8, and a diffuser 14 are provided.
As shown in FIG. 3, the three first discharge ports 1 are opened downward at equal intervals in the circumferential direction in the first tip portion 9.

第2ノズル部材4は、希釈液供給配管(図示せず)が接続される第2接続部10と、第2接続部10及び第2吐出口3に連通する円形断面形状の希釈液供給路11を形成する第2筒部12と、第2吐出口3が下向きに開口する第2先端部13とを備えている。   The second nozzle member 4 includes a second connection portion 10 to which a diluent supply pipe (not shown) is connected, and a diluent supply passage 11 having a circular cross section that communicates with the second connection portion 10 and the second discharge port 3. And a second tip portion 13 in which the second discharge port 3 opens downward.

第2接続部10を介して希釈液供給配管から供給された希釈液は、ノズル本体15とディフューザー14との隙間16を通過して希釈液供給路11に流入する。
第1ノズル部材2を第2ノズル部材4の内側に設けて、第1筒部8と第2筒部12とが同じ軸芯Xで配設されている。
The diluent supplied from the diluent supply pipe via the second connection portion 10 passes through the gap 16 between the nozzle body 15 and the diffuser 14 and flows into the diluent supply path 11.
The first nozzle member 2 is provided inside the second nozzle member 4, and the first cylinder portion 8 and the second cylinder portion 12 are arranged with the same axis X.

第1先端部9は、図2,図3に示すように、第2吐出口3から下向き外方に突出するように配設して、第2吐出口3が第1先端部9を囲む環状に形成され、かつ、第1吐出口1が第2吐出口3よりも吐出方向下流側に配置されている。   As shown in FIGS. 2 and 3, the first tip 9 is disposed so as to protrude downward and outward from the second discharge port 3, and the second discharge port 3 surrounds the first tip 9. And the first discharge port 1 is disposed downstream of the second discharge port 3 in the discharge direction.

第1先端部9は、第1筒部8と同じ内径で、かつ、第1筒部8と同じ肉厚(本実施形態では約1mm)で半球形のドーム状に形成して、吐出方向下流側に向けて突出する凸曲面状に形成されている。   The first tip portion 9 is formed in a hemispherical dome shape with the same inner diameter as the first tube portion 8 and the same thickness as the first tube portion 8 (about 1 mm in this embodiment), and is downstream in the discharge direction. It is formed in a convex curved shape that protrudes toward the side.

第1吐出口1の夫々は、半球中心Pよりも軸芯Xに沿って若干上流側(例えば1.5mm程度上流側)に設定した中心点Qを通り、かつ、軸芯Xに対して10〜15°の角度θで傾斜する軸芯Y周りで、直径が1.0〜1.5mmの円形に形成して、第2吐出口3から流下する希釈液中に臨むように開口させてある。   Each of the first discharge ports 1 passes through a center point Q set slightly upstream (for example, about 1.5 mm upstream) along the axis X from the hemispherical center P, and is 10 with respect to the axis X. Around the axis Y inclined at an angle θ of ˜15 °, it is formed in a circular shape with a diameter of 1.0 to 1.5 mm, and is opened so as to face the diluent flowing down from the second discharge port 3. .

〔その他の実施形態〕
1.本発明による飲料調合ノズルは、第1先端部9が扁平な板状に形成されていてもよい。
2.本発明による飲料調合ノズルは、第1先端部9が円錐形や角錐形のドーム状に形成されていてもよい。
3.本発明による飲料調合ノズルは、複数の第1吐出口1のうちの一つが第1先端部9の中心軸Xを中心とする円形に形成されていてもよい。
4.本発明による飲料調合ノズルは、単一の第1吐出口1が第1先端部9の中心軸Xを中心とする円形に形成されていてもよい。
[Other Embodiments]
1. As for the drink preparation nozzle by this invention, the 1st front-end | tip part 9 may be formed in flat plate shape.
2. As for the drink preparation nozzle by this invention, the 1st front-end | tip part 9 may be formed in the dome shape of a cone shape or a pyramid shape.
3. In the beverage preparation nozzle according to the present invention, one of the plurality of first discharge ports 1 may be formed in a circular shape centering on the central axis X of the first tip portion 9.
4). In the beverage preparation nozzle according to the present invention, the single first discharge port 1 may be formed in a circular shape centering on the central axis X of the first tip portion 9.

1 第1吐出口
2 第1ノズル部材
3 第2吐出口
4 第2ノズル部材
9 第1先端部
13 第2先端部
DESCRIPTION OF SYMBOLS 1 1st discharge port 2 1st nozzle member 3 2nd discharge port 4 2nd nozzle member 9 1st front-end | tip part 13 2nd front-end | tip part

Claims (3)

原液を希釈液で希釈してある飲料を調合するための飲料調合ノズルであって、
原液を吐出させる第1吐出口が下向きに開口する第1先端部を備えた第1ノズル部材と、
希釈液を吐出させる第2吐出口が下向きに開口する第2先端部を備えた第2ノズル部材とを有し、
前記第1先端部を前記第2吐出口から下向きに突出するように配設して、前記第2吐出口が前記第1先端部を囲む環状に形成され、かつ、前記第1吐出口が前記第2吐出口よりも吐出方向下流側に配置されている飲料調合ノズル。
A beverage preparation nozzle for preparing a beverage in which a stock solution is diluted with a diluent,
A first nozzle member provided with a first tip portion in which a first discharge port for discharging a stock solution opens downward;
A second nozzle member provided with a second tip opening the second discharge port for discharging the dilution liquid downward;
The first tip is disposed so as to protrude downward from the second outlet, the second outlet is formed in an annular shape surrounding the first tip, and the first outlet is the The drink preparation nozzle arrange | positioned in the discharge direction downstream rather than the 2nd discharge port.
前記第1先端部が、吐出方向下流側に向けて突出する凸曲面状に形成されている請求項1記載の飲料調合ノズル。   The beverage preparation nozzle according to claim 1, wherein the first tip is formed in a convex curved shape that protrudes toward the downstream side in the discharge direction. 前記第1吐出口の複数が、前記第1先端部に開口している請求項2記載の飲料調合ノズル。   The beverage preparation nozzle according to claim 2, wherein a plurality of the first discharge ports are open at the first tip.
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