JP2018140356A - Manufacturing apparatus of mixed aqueous solution and manufacturing method thereof - Google Patents
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本発明は、混合水溶液の製造装置及び製造方法に関する。 The present invention relates to an apparatus and a method for producing a mixed aqueous solution.
水に水素ガスが溶解した水素水を飲むことによって、体内で発生した活性酸素を低減することができるといわれている。このため、水素水飲料が多く販売されている。一方、水に炭酸ガスが溶解した炭酸水（炭酸飲料）は、清涼感を与える目的で多くのソフトドリンクやアルコール飲料に利用されている。また、炭酸飲料は、疲労回復効果があるとして注目されている。
水素ガスと炭酸ガスの両方が溶解した飲料水を製造する装置が知られている（例えば、特許文献１参照）。この飲料水を飲むことにより、水素水の健康効果と炭酸飲料の健康効果との両方を期待することができる。また、炭酸飲料の清涼感により飲みやすくなる。
この飲料水製造装置では、水を貯留するタンク中に設けられたファインバブル生成器に、水素と二酸化炭素の混合ガスを供給することにより水素ガスと炭酸ガスが溶解した飲料水を製造している。
It is said that active oxygen generated in the body can be reduced by drinking hydrogen water in which hydrogen gas is dissolved in water. For this reason, many hydrogen water drinks are sold. On the other hand, carbonated water (carbonated drink) in which carbon dioxide gas is dissolved in water is used in many soft drinks and alcoholic drinks for the purpose of giving a refreshing feeling. Carbonated beverages are attracting attention as having a fatigue recovery effect.
An apparatus for producing drinking water in which both hydrogen gas and carbon dioxide gas are dissolved is known (for example, see Patent Document 1). By drinking this drinking water, both the health effect of hydrogen water and the health effect of carbonated drinks can be expected. Moreover, it becomes easy to drink by the refreshing feeling of carbonated drinks.
In this drinking water production apparatus, drinking water in which hydrogen gas and carbon dioxide gas are dissolved is produced by supplying a mixed gas of hydrogen and carbon dioxide to a fine bubble generator provided in a tank for storing water. .
しかし、水に混合ガスを溶解させる装置では、タンクに貯留した水に混合ガスを溶解させるため、飲料水に溶解した混合ガスの比率を所望の比率に変えるのに時間を要する。
本発明は、このような事情に鑑みてなされたものであり、溶解した第１及び第２気体の混合比を変化させた混合水溶液を容易に製造することができる混合水溶液製造装置を提供する。
However, in an apparatus for dissolving a mixed gas in water, it takes time to change the ratio of the mixed gas dissolved in drinking water to a desired ratio because the mixed gas is dissolved in the water stored in the tank.
This invention is made | formed in view of such a situation, and provides the mixed aqueous solution manufacturing apparatus which can manufacture easily the mixed aqueous solution which changed the mixing ratio of the melt | dissolved 1st and 2nd gas.
本発明は、水に第１気体を溶解させ第１水溶液を製造する第１溶解ユニットと、水に第２気体を溶解させ第２水溶液を製造する第２溶解ユニットと、第１溶解ユニットにより製造された第１水溶液と第２溶解ユニットにより製造された第２水溶液とを混合する水溶液混合部とを備える混合水溶液製造装置を提供する。 The present invention includes a first dissolution unit that dissolves a first gas in water to produce a first aqueous solution, a second dissolution unit that dissolves a second gas in water to produce a second aqueous solution, and a first dissolution unit. Provided is a mixed aqueous solution manufacturing apparatus including an aqueous solution mixing unit that mixes the first aqueous solution and the second aqueous solution manufactured by the second dissolution unit.
本発明の混合水溶液製造装置は、水に第１気体を溶解させ第１水溶液を製造する第１溶解ユニットと、水に第２気体を溶解させ第２水溶液を製造する第２溶解ユニットとを備える。このため、第１気体が溶解した第１水溶液と、第２気体が溶解した第２水溶液とを別々に製造することができる。
本発明の混合水溶液製造装置は、第１溶解ユニットにより製造された第１水溶液と第２溶解ユニットにより製造された第２水溶液とを混合する水溶液混合部を備える。このため、第１気体と第２気体の両方が溶解した混合水溶液を製造することができる。さらに、第１水溶液と第２水溶液の混合比を変化させることにより、溶解した第１及び第２気体の混合比を変化させた混合水溶液を容易に製造することができる。このため、飲む人の好みなどに応じて溶解した第１及び第２気体の混合比の異なる混合水溶液を製造することができる。
The mixed aqueous solution manufacturing apparatus of the present invention includes a first dissolution unit that dissolves a first gas in water to produce a first aqueous solution, and a second dissolution unit that dissolves a second gas in water to produce a second aqueous solution. . Therefore, the first aqueous solution in which the first gas is dissolved and the second aqueous solution in which the second gas is dissolved can be separately manufactured.
The mixed aqueous solution manufacturing apparatus of the present invention includes an aqueous solution mixing unit that mixes the first aqueous solution manufactured by the first dissolution unit and the second aqueous solution manufactured by the second dissolution unit. For this reason, it is possible to produce a mixed aqueous solution in which both the first gas and the second gas are dissolved. Furthermore, by changing the mixing ratio of the first aqueous solution and the second aqueous solution, a mixed aqueous solution in which the mixing ratio of the dissolved first and second gases is changed can be easily manufactured. For this reason, the mixed aqueous solution from which the mixing ratio of the 1st and 2nd gas melt | dissolved according to a drinker's liking etc. differs can be manufactured.
本発明の混合水溶液製造装置は、水に第１気体を溶解させ第１水溶液を製造する第１溶解ユニットと、水に第２気体を溶解させ第２水溶液を製造する第２溶解ユニットと、第１溶解ユニットにより製造された第１水溶液と第２溶解ユニットにより製造された第２水溶液とを混合する水溶液混合部とを備える。 The mixed aqueous solution production apparatus of the present invention includes a first dissolution unit that dissolves a first gas in water to produce a first aqueous solution, a second dissolution unit that dissolves a second gas in water to produce a second aqueous solution, An aqueous solution mixing unit that mixes the first aqueous solution manufactured by the 1 dissolution unit and the second aqueous solution manufactured by the second dissolution unit.
本発明の混合水溶液製造装置は、第１溶解ユニットにより製造された第１水溶液を前記水溶液混合部に供給する第１供給流路と、第１供給流路に設けられた第１バルブと、第２溶解ユニットにより製造された第２水溶液を前記水溶液混合部に供給する第２供給流路と、第２供給流路に設けられた第２バルブとをさらに備えることが好ましい。このことにより、所望の量の第１水溶液と、所望の量の第２水溶液とを水溶液混合部に供給することができ、第１水溶液と第２水溶液の混合比を変化させることができる。この結果、溶解した第１及び第２気体の混合比を変化させた混合水溶液を容易に製造することができる。 The mixed aqueous solution manufacturing apparatus of the present invention includes a first supply channel that supplies the first aqueous solution manufactured by the first dissolution unit to the aqueous solution mixing unit, a first valve provided in the first supply channel, It is preferable to further include a second supply channel that supplies the second aqueous solution manufactured by the two dissolution unit to the aqueous solution mixing unit, and a second valve provided in the second supply channel. Accordingly, a desired amount of the first aqueous solution and a desired amount of the second aqueous solution can be supplied to the aqueous solution mixing unit, and the mixing ratio of the first aqueous solution and the second aqueous solution can be changed. As a result, a mixed aqueous solution in which the mixing ratio of the dissolved first and second gases is changed can be easily manufactured.
第１溶解ユニットは、水又は第１水溶液を貯留する第１タンクと、第１タンクに貯留した水又は第１水溶液を循環させる第１循環流路と、第１循環流路を流れる水又は第１水溶液中に第１気体を導入する第１気体導入部と、第１循環流路を流れる水又は第１水溶液と第１気体とを混合する第１気液混合部と、水又は第１水溶液を循環させる第１循環ポンプとを備えることが好ましい。この第１溶解ユニットにより第１水溶液を製造することができ、製造した第１水溶液を第１タンク内に溜めることができる。また、第２溶解ユニットは、水又は第２水溶液を貯留する第２タンクと、第２タンクに貯留した水又は第２水溶液を循環させる第２循環流路と、第２循環流路を流れる水又は第２水溶液中に第２気体を導入する第２気体導入部と、第２循環流路を流れる水又は第２水溶液と第２気体とを混合する第２気液混合部と、水又は第２水溶液を循環させる第２循環ポンプとを備えることが好ましい。この第２溶解ユニットにより第２水溶液を製造することができ、製造した第２水溶液を第２タンク内に溜めることができる。第１供給流路は、第１タンクに貯留した第１水溶液を前記水溶液混合部に供給するように設けられることが好ましく、第２供給流路は、第２タンクに貯留した第２水溶液を前記水溶液混合部に供給するように設けられたことが好ましい。このことにより、所望の量の第１又は第２水溶液をすぐに水溶液混合部に供給することができ、溶解した第１及び第２気体の混合比の異なる混合水溶液をすぐに製造することができる。 The first dissolution unit includes a first tank that stores water or a first aqueous solution, a first circulation channel that circulates the water or first aqueous solution stored in the first tank, and water or a first fluid that flows through the first circulation channel. 1st gas introduction part which introduces 1st gas in 1 aqueous solution, 1st gas-liquid mixing part which mixes the water or 1st aqueous solution and 1st gas which flow through the 1st circulation channel, and water or 1st aqueous solution It is preferable to provide the 1st circulation pump which circulates. The first aqueous solution can be produced by the first dissolution unit, and the produced first aqueous solution can be stored in the first tank. The second dissolution unit includes a second tank that stores water or a second aqueous solution, a second circulation channel that circulates the water or second aqueous solution stored in the second tank, and water that flows through the second circulation channel. Or the 2nd gas introduction part which introduces the 2nd gas in the 2nd aqueous solution, the 2nd gas-liquid mixing part which mixes the water or the 2nd aqueous solution and the 2nd gas which flow through the 2nd circulation channel, and water or the 2nd It is preferable to provide the 2nd circulation pump which circulates 2 aqueous solution. The second aqueous solution can be produced by the second dissolution unit, and the produced second aqueous solution can be stored in the second tank. The first supply flow path is preferably provided so as to supply the first aqueous solution stored in the first tank to the aqueous solution mixing unit, and the second supply flow path supplies the second aqueous solution stored in the second tank. It is preferable to be provided so as to be supplied to the aqueous solution mixing section. Accordingly, a desired amount of the first or second aqueous solution can be immediately supplied to the aqueous solution mixing unit, and mixed aqueous solutions having different mixing ratios of the dissolved first and second gases can be immediately manufactured. .
本発明の混合水溶液製造装置において、第１気体は水素ガスであり、第２気体は炭酸ガスであることが好ましい。このことにより水素ガスと炭酸ガスとが溶解した混合水溶液を製造することができる。
本発明は、水に第１気体を溶解させ第１水溶液を製造し水に第２気体を溶解させ第２水溶液を製造する工程と、第１水溶液と第２水溶液との混合比を変化させることができるように第１水溶液と第２水溶液とを混合する工程とを含む混合水溶液製造方法も提供する。本発明の製造方法によれば、第１水溶液と第２水溶液の混合比を変化させることにより、溶解した第１及び第２気体の混合比を変化させた混合水溶液を容易に製造することができる。このため、飲む人の好みなどに応じて溶解した第１及び第２気体の混合比の異なる混合水溶液を製造することができる。
In the mixed aqueous solution production apparatus of the present invention, it is preferable that the first gas is hydrogen gas and the second gas is carbon dioxide gas. This makes it possible to produce a mixed aqueous solution in which hydrogen gas and carbon dioxide gas are dissolved.
The present invention changes the mixing ratio between the first aqueous solution and the second aqueous solution by dissolving the first gas in water to produce the first aqueous solution and dissolving the second gas in water to produce the second aqueous solution. There is also provided a mixed aqueous solution manufacturing method including a step of mixing the first aqueous solution and the second aqueous solution so that the first aqueous solution and the second aqueous solution are mixed. According to the manufacturing method of the present invention, a mixed aqueous solution in which the mixed ratio of the dissolved first and second gases is changed can be easily manufactured by changing the mixing ratio of the first aqueous solution and the second aqueous solution. . For this reason, the mixed aqueous solution from which the mixing ratio of the 1st and 2nd gas melt | dissolved according to a drinker's liking etc. differs can be manufactured.
以下、図面を用いて本発明の一実施形態を説明する。図面や以下の記述中で示す構成は、例示であって、本発明の範囲は、図面や以下の記述中で示すものに限定されない。 Hereinafter, an embodiment of the present invention will be described with reference to the drawings. The configurations shown in the drawings and the following description are merely examples, and the scope of the present invention is not limited to those shown in the drawings and the following description.
図１は本発明の一実施形態の混合水溶液製造装置の概略構成図である。
本実施形態の混合水溶液製造装置４０は、水に第１気体を溶解させ第１水溶液３を製造する第１溶解ユニット１と、水に第２気体を溶解させ第２水溶液４を製造する第２溶解ユニット２と、第１溶解ユニット１により製造された第１水溶液３と第２溶解ユニット２により製造された第２水溶液４とを混合する水溶液混合部２６とを備える。
本実施形態の混合水溶液製造方法は、水に第１気体を溶解させ第１水溶液３を製造し、水に第２気体を溶解させ第２水溶液４を製造する工程と、第１水溶液３と第２水溶液４との混合比を変化させることができるように第１水溶液３と第２水溶液４とを混合する工程とを含む。
以下、本実施形態の混合水溶液製造装置４０及び混合水溶液製造方法について説明する。
FIG. 1 is a schematic configuration diagram of a mixed aqueous solution production apparatus according to an embodiment of the present invention.
The mixed aqueous solution manufacturing apparatus 40 of the present embodiment includes a first dissolution unit 1 that dissolves a first gas in water to produce a first aqueous solution 3, and a second aqueous solution 4 that dissolves a second gas in water to produce a second aqueous solution 4. The dissolution unit 2 includes an aqueous solution mixing unit 26 that mixes the first aqueous solution 3 manufactured by the first dissolution unit 1 and the second aqueous solution 4 manufactured by the second dissolution unit 2.
The mixed aqueous solution manufacturing method of the present embodiment includes a step of manufacturing the first aqueous solution 3 by dissolving the first gas in water, manufacturing the second aqueous solution 4 by dissolving the second gas in water, the first aqueous solution 3 and the first aqueous solution 3 A step of mixing the first aqueous solution 3 and the second aqueous solution 4 so that the mixing ratio with the two aqueous solutions 4 can be changed.
Hereinafter, the mixed aqueous solution manufacturing apparatus 40 and the mixed aqueous solution manufacturing method of the present embodiment will be described.
１．混合水溶液製造装置
本実施形態の混合水溶液製造装置４０は、第１気体と第２気体の両方が溶解した水溶液を製造する装置であり、例えば、ウォーターサーバーである。
例えば、第１気体を水素ガスとすることができ、第２気体を炭酸ガスとすることができる。また、第１気体を水素ガスとすることができ、第２気体を窒素ガスとすることができる。さらに、第１気体を炭酸ガスとすることができ、第２気体を酸素ガスとすることができる。
1. Mixed aqueous solution production apparatus The mixed aqueous solution production apparatus 40 of this embodiment is an apparatus for producing an aqueous solution in which both the first gas and the second gas are dissolved, and is, for example, a water server.
For example, the first gas can be hydrogen gas, and the second gas can be carbon dioxide gas. Also, the first gas can be hydrogen gas and the second gas can be nitrogen gas. Furthermore, the first gas can be a carbon dioxide gas and the second gas can be an oxygen gas.
２．第１溶解ユニット及び第２溶解ユニット
第１溶解ユニット１は、第１気体を水に溶解させ第１水溶液３を製造する部分であり、第２溶解ユニット２は、第２気体を水に溶解させ第２水溶液４を製造する部分である。第１溶解ユニット１と第２溶解ユニット２は、同様の構成を有してもよく、異なる構成を有してもよい。第１水溶液３は、第１気体の微細な気泡（ウルトラファインバブルやマイクロバブル）を含んでもよく、第２水溶液４は、第２気体の微細な気泡（ウルトラファインバブルやマイクロバブル）を含んでもよい。
なお、ここでは、混合水溶液製造装置４０が第１溶解ユニット１と第２溶解ユニット２を有する実施形態について説明しているが、混合水溶液製造装置４０は、第３気体を水に溶解させ第３水溶液を製造する第３溶解ユニット又は／及び第４気体を水に溶解させ第４水溶液を製造する第４溶解ユニット又は／及び第５気体を水に溶解させ第５水溶液を製造する第５溶解ユニットを有してもよい。この場合、混合水溶液製造装置４０は、溶解ユニットの数に応じた数の気体が溶解した混合水溶液を製造することができる。第３〜第５溶解ユニットは、第１又は第２溶解ユニットと同様の構成を有することができる。
2. The 1st dissolution unit and the 2nd dissolution unit The 1st dissolution unit 1 is a part which dissolves the 1st gas in water, and manufactures the 1st solution 3. The 2nd dissolution unit 2 dissolves the 2nd gas in water. This is a part for producing the second aqueous solution 4. The 1st melt | dissolution unit 1 and the 2nd melt | dissolution unit 2 may have the same structure, and may have a different structure. The first aqueous solution 3 may include fine bubbles (ultra fine bubbles or micro bubbles) of the first gas, and the second aqueous solution 4 may include fine bubbles (ultra fine bubbles or micro bubbles) of the second gas. Good.
Here, an embodiment in which the mixed aqueous solution manufacturing apparatus 40 includes the first dissolution unit 1 and the second dissolution unit 2 has been described. However, the mixed aqueous solution manufacturing apparatus 40 dissolves the third gas in water and performs third operation. Third dissolving unit for producing aqueous solution and / or fourth dissolving unit for dissolving fourth gas in water to produce fourth aqueous solution and / or fifth dissolving unit for producing fifth aqueous solution by dissolving fifth gas in water You may have. In this case, the mixed aqueous solution manufacturing apparatus 40 can manufacture a mixed aqueous solution in which a number of gases corresponding to the number of dissolution units are dissolved. The third to fifth dissolving units can have the same configuration as the first or second dissolving unit.
第１溶解ユニット１は第１気体供給源２８を有することができ、第２溶解ユニット２は第２気体供給源２９を有することができる。第１及び第２気体供給源は、ガスボンベであってもよく、気体発生部であってもよく、第１又は第２気体の液体タンクであってもよい。気体発生部は、第１又は第２気体を電気分解により発生させる部分であってもよく、第１又は第２気体を化学反応により発生させる部分であってもよい。 The first dissolution unit 1 can have a first gas supply source 28 and the second dissolution unit 2 can have a second gas supply source 29. The first and second gas supply sources may be gas cylinders, gas generation units, or first or second gas liquid tanks. The gas generation part may be a part that generates the first or second gas by electrolysis, or may be a part that generates the first or second gas by a chemical reaction.
第１溶解ユニット１は製造した第１水溶液３を溜める水溶液タンク１５ａを有することができ、第２溶解ユニット２は製造した第２水溶液４を溜める水溶液タンク１５ｂを有することができる。このことにより、タンク１５ａに溜めた第１水溶液３とタンク１５ｂに溜めた第２水溶液４を水溶液混合部２６に供給することができ、所望の量の第１及び第２水溶液をすぐに混合部２６に供給することができる。 The first dissolution unit 1 can have an aqueous solution tank 15 a that stores the manufactured first aqueous solution 3, and the second dissolution unit 2 can have an aqueous solution tank 15 b that stores the manufactured second aqueous solution 4. Thus, the first aqueous solution 3 stored in the tank 15a and the second aqueous solution 4 stored in the tank 15b can be supplied to the aqueous solution mixing unit 26, and a desired amount of the first and second aqueous solutions can be immediately supplied to the mixing unit. 26.
原水容器１１に溜めた水７をタンク１５に供給することができるように、原水容器１１とタンク１５とを接続することができる。このことにより、タンク１５の水位が低下した際にタンク１５に水を供給することができる。第１又は第２溶解ユニットを稼働させることにより、原水容器１１からタンク１５に供給された水に第１又は第２気体を溶解させることができ、第１又は第２水溶液を製造することができる。 The raw water container 11 and the tank 15 can be connected so that the water 7 stored in the raw water container 11 can be supplied to the tank 15. Thus, water can be supplied to the tank 15 when the water level of the tank 15 is lowered. By operating the first or second dissolution unit, the first or second gas can be dissolved in the water supplied from the raw water container 11 to the tank 15, and the first or second aqueous solution can be produced. .
第１溶解ユニット１は第１気体を水に溶解させる部分を有し、第２溶解ユニット２は、第２気体を水に溶解させる部分を有する。第１溶解ユニット１はタンク１５ａに溜めた水を循環させる循環流路１８ａを有することができ、第２溶解ユニット２はタンク１５ｂに溜めた水を循環させる循環流路１８ｂを有することができる。循環流路１８の水はポンプ２０により循環させることができる。この循環流路１８の水流を利用して気体を水に溶解させることができる。 The first dissolution unit 1 has a part for dissolving the first gas in water, and the second dissolution unit 2 has a part for dissolving the second gas in water. The first dissolution unit 1 can have a circulation channel 18a that circulates water stored in the tank 15a, and the second dissolution unit 2 can have a circulation channel 18b that circulates water stored in the tank 15b. The water in the circulation channel 18 can be circulated by the pump 20. The gas can be dissolved in water using the water flow in the circulation channel 18.
第１溶解ユニット１は循環流路１８ａ中に第１気体供給源２８から供給される第１気体を導入し第１気体の気泡を生成する気体導入部１９ａを有することができる。また、第２溶解ユニット２は循環流路１８ｂ中に第２気体供給源２９から供給される第２気体を導入し第２気体の気泡を生成する気体導入部１９ｂを有することができる。このような気体導入部１９を設けて水中に第１又は第２気体を導入することにより、第１又は第２気体と水とを接触させることができ、第１又は第２気体を水に溶解させることができる。
また、気体導入部１９は、循環流路１８に供給する第１又は第２気体の圧力により循環流路１８を流れる水の水圧及びタンク１５に貯留した水の水圧を高くすることができるように設けることができる。このことにより、第１又は第２気体の水への溶解を促進することができる。例えば、循環流路１８を流れる水の水圧及びタンク１５に貯留した水の水圧は、常圧〜０．５ＭＰａとすることができる。また、この水圧は、０．１ＭＰａ以上０．３ＭＰａ以下であることが好ましい。このことにより、第１気体濃度及び第２気体濃度の高い混合水溶液５を製造することができる。
The 1st melt | dissolution unit 1 can have the gas introduction part 19a which introduce | transduces the 1st gas supplied from the 1st gas supply source 28 in the circulation flow path 18a, and produces | generates the bubble of 1st gas. Moreover, the 2nd melt | dissolution unit 2 can have the gas introduction part 19b which introduce | transduces the 2nd gas supplied from the 2nd gas supply source 29 in the circulation flow path 18b, and produces | generates the bubble of a 2nd gas. By providing such a gas introduction part 19 and introducing the first or second gas into water, the first or second gas can be brought into contact with water, and the first or second gas is dissolved in water. Can be made.
Further, the gas introduction unit 19 can increase the water pressure of the water flowing in the circulation channel 18 and the water pressure stored in the tank 15 by the pressure of the first or second gas supplied to the circulation channel 18. Can be provided. Thereby, dissolution of the first or second gas in water can be promoted. For example, the water pressure of the water flowing through the circulation flow path 18 and the water pressure of the water stored in the tank 15 can be normal pressure to 0.5 MPa. The water pressure is preferably 0.1 MPa or more and 0.3 MPa or less. Thereby, the mixed aqueous solution 5 having a high first gas concentration and a high second gas concentration can be produced.
気体導入部１９は、水流中に気泡を形成することができれば特に限定されないが、例えばベンチュリ管とすることができる。このことにより、循環流路１８の水流を利用して水中に気体を導入することができる。
また、気体導入部１９は、多孔質体の穴から第１又は第２気体の気泡を発生させる部分であってもよい。このことにより、水中に微細な気泡を発生させることができ、気液接触面積を広くすることができる。このため、第１又は第２気体を効率よく水に溶解させることができる。また、循環流路１８の水流により多孔体から気泡を離脱させることができ、多孔質体の表面において気泡が大きくなることを抑制することができる。
The gas introduction part 19 is not particularly limited as long as it can form bubbles in the water flow, but may be, for example, a venturi pipe. As a result, the gas can be introduced into the water using the water flow in the circulation flow path 18.
Moreover, the gas introduction part 19 may be a part that generates bubbles of the first or second gas from the hole of the porous body. As a result, fine bubbles can be generated in the water, and the gas-liquid contact area can be increased. For this reason, the 1st or 2nd gas can be dissolved in water efficiently. Further, the bubbles can be detached from the porous body by the water flow in the circulation flow path 18, and the bubbles can be prevented from becoming large on the surface of the porous body.
第１溶解ユニット１は、循環流路１８ａを流れる水中の気泡をせん断する気液混合部２１ａを有することができる。また、第２溶解ユニット２は、循環流路１８ｂを流れる水中の気泡をせん断する気液混合部２１ｂを有することができる。このような気液混合部２１を設けることにより、循環流路１８を流れる気泡を微細化することができ、気液接触面積を広くすることができる。このため、第１又は第２気体を効率よく水に溶解させることができる。
気液混合部２１は、例えば、充填材を入れた容器中に第１又は第２気体の気泡を含む水を流すように設けることができる。気泡を含む水がこの容器中を流れることにより、充填材により気泡がせん断され気泡を微細化することができ、気液接触面積を増やすことができる。充填材は、例えば、金属メッシュ、多孔金属板、多孔質材などとすることができる。
The 1st dissolution unit 1 can have the gas-liquid mixing part 21a which shears the bubble in the water which flows through the circulation flow path 18a. Moreover, the 2nd melt | dissolution unit 2 can have the gas-liquid mixing part 21b which shears the bubble in the water which flows through the circulation flow path 18b. By providing such a gas-liquid mixing part 21, the bubbles flowing through the circulation flow path 18 can be miniaturized, and the gas-liquid contact area can be increased. For this reason, the 1st or 2nd gas can be dissolved in water efficiently.
The gas-liquid mixing part 21 can be provided so that the water containing the bubble of 1st or 2nd gas may flow through the container in which the filler was put, for example. When water containing air bubbles flows in the container, the air bubbles are sheared by the filler so that the air bubbles can be made finer, and the gas-liquid contact area can be increased. The filler can be, for example, a metal mesh, a porous metal plate, a porous material, or the like.
タンク１５に溜めた水中に第１又は第２気体を吹き込むことにより第１又は第２気体を水に溶解させ、第１又は第２水溶液を製造するように、第１又は第２溶解ユニットを設けてもよい。この場合、気体吹き込み口に多孔質体などを設けて微細な気泡を発生させて、気液接触面積を増やすことにより気体の水への溶解を促進してもよい。 A first or second dissolution unit is provided so that the first or second gas is dissolved in water by blowing the first or second gas into the water stored in the tank 15 to produce the first or second aqueous solution. May be. In this case, the dissolution of the gas in water may be promoted by providing a porous body or the like in the gas blowing port to generate fine bubbles and increasing the gas-liquid contact area.
３．水溶液混合部、供給流路、水溶液供給バルブ
水溶液混合部２６は、第１溶解ユニット１により製造された第１水溶液３と第２溶解ユニット２により製造された第２水溶液４とを混合する部分である。この水溶液混合部２６により、第１気体と第２気体の両方が溶解した混合水溶液５を製造することができる。
水溶液混合部２６は、例えば、第１水溶液３と第２水溶液４とを混合する混合容器である。また、水溶液混合部２６は、コップ２７に第１水溶液３と第２水溶液４とを供給し、コップ２７の内部で第１水溶液３と第２水溶液３とを混合する部分であってもよい。
3. Aqueous solution mixing unit, supply channel, aqueous solution supply valve The aqueous solution mixing unit 26 is a portion that mixes the first aqueous solution 3 manufactured by the first dissolution unit 1 and the second aqueous solution 4 manufactured by the second dissolution unit 2. is there. The aqueous solution mixing unit 26 can produce the mixed aqueous solution 5 in which both the first gas and the second gas are dissolved.
The aqueous solution mixing unit 26 is, for example, a mixing container that mixes the first aqueous solution 3 and the second aqueous solution 4. Further, the aqueous solution mixing unit 26 may be a portion that supplies the first aqueous solution 3 and the second aqueous solution 4 to the cup 27 and mixes the first aqueous solution 3 and the second aqueous solution 3 inside the cup 27.
混合水溶液製造装置４０は、第１溶解ユニット１により製造された第１水溶液３を水溶液混合部２６に供給する水溶液供給流路２５ａと、第２溶解ユニット２により製造された第２水溶液４を水溶液混合部２６に供給する水溶液供給流路２５ｂとを備えてもよい。また、水溶液供給流路２５ａは、タンク１５ａに貯留した第１水溶液３を水溶液混合部２６に供給するように設けられてもよい。また、水溶液供給流路２５ｂは、タンク１５ｂに貯留した第２水溶液４を水溶液混合部２６に供給するように設けられてもよい。このような水溶液供給流路２５を設けることにより、所望の量の第１及び第２水溶液を水溶液混合部２６にすぐに供給することができる。 The mixed aqueous solution manufacturing apparatus 40 includes an aqueous solution supply channel 25a for supplying the first aqueous solution 3 manufactured by the first dissolution unit 1 to the aqueous solution mixing unit 26, and the second aqueous solution 4 manufactured by the second dissolution unit 2 as an aqueous solution. You may provide the aqueous solution supply flow path 25b supplied to the mixing part 26. FIG. Further, the aqueous solution supply channel 25 a may be provided so as to supply the first aqueous solution 3 stored in the tank 15 a to the aqueous solution mixing unit 26. The aqueous solution supply channel 25b may be provided so as to supply the second aqueous solution 4 stored in the tank 15b to the aqueous solution mixing unit 26. By providing such an aqueous solution supply channel 25, a desired amount of the first and second aqueous solutions can be immediately supplied to the aqueous solution mixing unit 26.
混合水溶液製造装置４０は、水溶液供給流路２５ａに設けられた水溶液供給バルブ２２ａ〜２２ｃと、水溶液供給流路２５ｂに設けられた水溶液供給バルブ２２ｄ〜２２ｆとを備えてもよい。このことにより、所望の量の第１水溶液３と、所望の量の第２水溶液４とを水溶液混合部２６に供給することができ、第１水溶液３と第２水溶液４の混合比を変化させることができる。この結果、溶解した第１及び第２気体の混合比を変化させた混合水溶液を容易に製造することができる。このため、飲む人の好みなどに応じて溶解した第１及び第２気体の混合比の異なる混合水溶液５を製造することができる。
水溶液混合部２６への第１水溶液３の供給と、水溶液混合部２６への第２水溶液４の供給は、同時に行われることが好ましい。このことにより混合水溶液５の製造時間を短縮することができる。また、第１水溶液３と第２水溶液４を効率よく混合することができる。
The mixed aqueous solution manufacturing apparatus 40 may include aqueous solution supply valves 22a to 22c provided in the aqueous solution supply channel 25a and aqueous solution supply valves 22d to 22f provided in the aqueous solution supply channel 25b. Thus, a desired amount of the first aqueous solution 3 and a desired amount of the second aqueous solution 4 can be supplied to the aqueous solution mixing unit 26, and the mixing ratio of the first aqueous solution 3 and the second aqueous solution 4 is changed. be able to. As a result, a mixed aqueous solution in which the mixing ratio of the dissolved first and second gases is changed can be easily manufactured. For this reason, the mixed aqueous solution 5 from which the mixing ratio of the 1st and 2nd gas melt | dissolved according to the drinker's liking etc. can be manufactured.
The supply of the first aqueous solution 3 to the aqueous solution mixing unit 26 and the supply of the second aqueous solution 4 to the aqueous solution mixing unit 26 are preferably performed simultaneously. Thereby, the manufacturing time of the mixed aqueous solution 5 can be shortened. Moreover, the 1st aqueous solution 3 and the 2nd aqueous solution 4 can be mixed efficiently.
水溶液供給バルブ２２は、例えば、電磁バルブ、電動バルブである。このことにより、水溶液供給バルブ２２の開閉を自動的に行うことができる。また、水溶液供給バルブ２２は、水溶液供給流路２５の流水量を調節できるように設けることもできる。 The aqueous solution supply valve 22 is, for example, an electromagnetic valve or an electric valve. As a result, the aqueous solution supply valve 22 can be automatically opened and closed. The aqueous solution supply valve 22 can also be provided so that the amount of flowing water in the aqueous solution supply channel 25 can be adjusted.
第１又は第２水溶液を水溶液混合部２６に供給する水溶液供給流路２５を複数設けることができる。また、それぞれの水溶液供給流路２５に水溶液供給バルブ２２を設けることができる。これらの水溶液供給バルブ２２のうち開けるバルブの数を変えることにより、第１又は第２水溶液が流れる水溶液供給流路２５の数を変えることができ、水溶液混合部２６に供給する第１又は第２水溶液の量を調節することができる。また、複数の水溶液供給流路２５のそれぞれの直径が異なるように水溶液供給流路２５を設けることができる。このことにより水溶液混合部２６に供給する第１又は第２水溶液の量を調節することができる。 A plurality of aqueous solution supply channels 25 for supplying the first or second aqueous solution to the aqueous solution mixing unit 26 can be provided. Further, an aqueous solution supply valve 22 can be provided in each of the aqueous solution supply channels 25. By changing the number of open valves of these aqueous solution supply valves 22, the number of aqueous solution supply channels 25 through which the first or second aqueous solution flows can be changed, and the first or second supplied to the aqueous solution mixing unit 26 can be changed. The amount of the aqueous solution can be adjusted. In addition, the aqueous solution supply channels 25 can be provided so that the diameters of the plurality of aqueous solution supply channels 25 are different. Thus, the amount of the first or second aqueous solution supplied to the aqueous solution mixing unit 26 can be adjusted.
例えば、第１気体が水素ガスであり、第２気体が炭酸ガスである場合、第１水溶液３と第２水溶液４の混合比は、１：２〜５：１とすることができる（例えば、第１水溶液：第２水溶液＝１：２、１：１、３：２、２：１、５：１）。表１には、１０℃及び各圧力における第１水溶液３の飽和溶存水素濃度（ｐｐｍ）及び第２水溶液４の飽和溶存炭酸濃度（ｐｐｍ）と、第１水溶液３と第２水溶液４を各混合比で混合した混合水溶液の溶存水素濃度（ｐｐｍ）及び溶存炭酸濃度（ｐｐｍ）とを示している。表１に示したように、飽和水素水と飽和炭酸水とを混合することにより、溶存水素濃度が１ｐｐｍ以上であり、溶存炭酸濃度が１０００ｐｐｍ以上である混合水溶液５を製造することができる。 For example, when the first gas is hydrogen gas and the second gas is carbon dioxide gas, the mixing ratio of the first aqueous solution 3 and the second aqueous solution 4 can be 1: 2 to 5: 1 (for example, First aqueous solution: second aqueous solution = 1: 2, 1: 1, 3: 2, 2: 1, 5: 1). In Table 1, the saturated aqueous solution concentration (ppm) of the first aqueous solution 3 and the saturated dissolved carbonic acid concentration (ppm) of the second aqueous solution 4 at 10 ° C. and each pressure, and the first aqueous solution 3 and the second aqueous solution 4 are mixed. The dissolved hydrogen concentration (ppm) and the dissolved carbonic acid concentration (ppm) of the mixed aqueous solution mixed at a ratio are shown. As shown in Table 1, a mixed aqueous solution 5 having a dissolved hydrogen concentration of 1 ppm or more and a dissolved carbonic acid concentration of 1000 ppm or more can be produced by mixing saturated hydrogen water and saturated carbonated water.
１：第１溶解ユニット ２：第２溶解ユニット ３：第１水溶液 ４：第２水溶液 ５：混合水溶液 ７：水 １１：原水容器 １２：原水供給ライン １３、１３ａ、１３ｂ：原水供給バルブ １４、１４ａ、１４ｂ：水溶液タンクエア抜きバルブ １５、１５ａ、１５ｂ：水溶液タンク １６、１６ａ、１６ｂ：満水レベルセンサー １７、１７ａ、１７ｂ：空レベルセンサー １８、１８ａ、１８ｂ：循環流路 １９、１９ａ、１９ｂ：気体導入部 ２０、２０ａ、２０ｂ：循環ポンプ ２１、２１ａ、２１ｂ：気液混合部 ２２、２２ａ、２２ｂ、２２ｃ、２２ｄ、２２ｅ、２２ｆ：水溶液給液バルブ ２５、２５ａ、２５ｂ：水溶液供給流路 ２６：水溶液混合部 ２７：コップ ２８：第１気体供給源 ２９：第２気体供給源 ３０：第１気体供給バルブ ３１：第２気体供給バルブ ３２：第１気体供給流路 ３３：第２気体供給流路 ３４、３５、３６、３７：逆止弁 ４０：混合水溶液製造装置 1: First dissolution unit 2: Second dissolution unit 3: First aqueous solution 4: Second aqueous solution 5: Mixed aqueous solution 7: Water 11: Raw water container 12: Raw water supply line 13, 13a, 13b: Raw water supply valve 14, 14a , 14b: Aqueous solution tank air vent valve 15, 15a, 15b: Aqueous solution tank 16, 16a, 16b: Full water level sensor 17, 17a, 17b: Empty level sensor 18, 18a, 18b: Circulation channel 19, 19a, 19b: Gas introduction Part 20, 20a, 20b: Circulation pump 21, 21a, 21b: Gas-liquid mixing part 22, 22a, 22b, 22c, 22d, 22e, 22f: Aqueous solution supply valve 25, 25a, 25b: Aqueous solution supply channel 26: Aqueous solution Mixing unit 27: Cup 28: First gas supply source 29: First 2 gas supply source 30: 1st gas supply valve 31: 2nd gas supply valve 32: 1st gas supply flow path 33: 2nd gas supply flow path 34, 35, 36, 37: Check valve 40: Mixed aqueous solution manufacture apparatus
Claims (5)
水に第２気体を溶解させ第２水溶液を製造する第２溶解ユニットと、
第１溶解ユニットにより製造された第１水溶液と第２溶解ユニットにより製造された第２水溶液とを混合する水溶液混合部とを備える混合水溶液製造装置。 A first dissolution unit that dissolves a first gas in water to produce a first aqueous solution;
A second dissolution unit for dissolving a second gas in water to produce a second aqueous solution;
A mixed aqueous solution manufacturing apparatus comprising an aqueous solution mixing unit that mixes a first aqueous solution manufactured by a first dissolution unit and a second aqueous solution manufactured by a second dissolution unit.
第２溶解ユニットは、水又は第２水溶液を貯留する第２タンクと、第２タンクに貯留した水又は第２水溶液を循環させる第２循環流路と、第２循環流路を流れる水又は第２水溶液中に第２気体を導入する第２気体導入部と、第２循環流路を流れる水又は第２水溶液と第２気体とを混合する第２気液混合部と、水又は第２水溶液を循環させる第２循環ポンプとを備え、
第１供給流路は、第１タンクに貯留した第１水溶液を前記水溶液混合部に供給するように設けられ、
第２供給流路は、第２タンクに貯留した第２水溶液を前記水溶液混合部に供給するように設けられた請求項２に記載の製造装置。 The first dissolution unit includes a first tank that stores water or a first aqueous solution, a first circulation channel that circulates the water or first aqueous solution stored in the first tank, and water or a first fluid that flows through the first circulation channel. 1st gas introduction part which introduces 1st gas in 1 aqueous solution, 1st gas-liquid mixing part which mixes the water or 1st aqueous solution and 1st gas which flow through the 1st circulation channel, and water or 1st aqueous solution A first circulation pump for circulating
The second dissolution unit includes a second tank that stores water or a second aqueous solution, a second circulation channel that circulates the water or the second aqueous solution stored in the second tank, and water or a second fluid that flows through the second circulation channel. A second gas introduction unit that introduces a second gas into the two aqueous solutions, a second gas-liquid mixing unit that mixes water or the second aqueous solution and the second gas flowing through the second circulation channel, and water or the second aqueous solution. A second circulation pump for circulating
The first supply flow path is provided to supply the first aqueous solution stored in the first tank to the aqueous solution mixing unit,
The manufacturing apparatus according to claim 2, wherein the second supply channel is provided to supply the second aqueous solution stored in the second tank to the aqueous solution mixing unit.
第２気体は、炭酸ガスである請求項１〜３のいずれか１つに記載の製造装置。 The first gas is hydrogen gas,
The manufacturing apparatus according to claim 1, wherein the second gas is carbon dioxide gas.
第１水溶液と第２水溶液との混合比を変化させることができるように第１水溶液と第２水溶液とを混合する工程とを含む混合水溶液の製造方法。 Dissolving a first gas in water to produce a first aqueous solution, and dissolving a second gas in water to produce a second aqueous solution;
A method for producing a mixed aqueous solution, comprising a step of mixing the first aqueous solution and the second aqueous solution so that the mixing ratio of the first aqueous solution and the second aqueous solution can be changed.
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| WO2021085577A1 (en) * | 2019-10-31 | 2021-05-06 | キヤノン株式会社 | Method for generating ultrafine bubbles, and production apparatus and production method for ultrafine bubble-containing liquid |
| WO2021085579A1 (en) * | 2019-10-31 | 2021-05-06 | キヤノン株式会社 | Generation method for generating ultrafine-bubble-containing solution that contains ultrafine bubbles, and ultrafine-bubble-containing liquid production device |
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