JP2001113289A - Circulating type carbonated water making apparatus - Google Patents
Circulating type carbonated water making apparatusInfo
- Publication number
- JP2001113289A JP2001113289A JP2000249512A JP2000249512A JP2001113289A JP 2001113289 A JP2001113289 A JP 2001113289A JP 2000249512 A JP2000249512 A JP 2000249512A JP 2000249512 A JP2000249512 A JP 2000249512A JP 2001113289 A JP2001113289 A JP 2001113289A
- Authority
- JP
- Japan
- Prior art keywords
- carbon dioxide
- hot water
- hollow fiber
- dissolver
- fiber membrane
- 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
Landscapes
- Devices For Medical Bathing And Washing (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
Description
【０００１】[0001]
【産業上の利用分野】本発明は、生理的に効果のある炭
酸泉を家庭等で容易に得るための炭酸泉の製造装置に関
する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a carbonated spring manufacturing apparatus for easily obtaining a physiologically effective carbonated spring at home or the like.
【０００２】[0002]
【従来の技術】炭酸泉は優れた保温作用があることか
ら、古くから温泉を利用する浴場等で用いられている。
炭酸泉の保温作用は、基本的に、含有炭酸ガスの末梢血
管拡張作用により身体環境が改善されるためと考えられ
る。また炭酸ガスの経皮進入によって、毛細血管床の増
加及び拡張が起こり、皮膚の血行を改善する。2. Description of the Related Art Carbonated springs have been used in baths using hot springs for a long time because of their excellent heat-retaining effect.
It is considered that the warming action of the carbonated spring is basically because the body environment is improved by the peripheral vasodilating action of the contained carbon dioxide gas. In addition, the percutaneous invasion of carbon dioxide causes an increase and expansion of the capillary bed and improves blood circulation of the skin.
【０００３】このため退行性病変及び末梢循環障害の治
療に効果があるとされている。このように炭酸泉が優れ
た効能を持つことから、これを人工的に調合する試みが
行われてきた。例えば浴槽内に炭酸ガスを気泡の形で送
り込む方法、炭酸塩と酸とを作用させる化学的方法、タ
ンクに温水と炭酸ガスとを一定期間加圧封入する方法等
により炭酸温水を得ていた。[0003] For this reason, it is said to be effective in treating degenerative lesions and peripheral circulatory disorders. Since the carbonated spring has such an excellent effect, attempts have been made to artificially mix it. For example, hot water of carbon dioxide has been obtained by a method of sending carbon dioxide gas into the bathtub in the form of air bubbles, a chemical method of acting a carbonate and an acid, a method of pressurizing and sealing hot water and carbon dioxide gas in a tank for a certain period of time, and the like.
【０００４】また特開平２−２７９１５８号公報には中
空糸半透膜を通じて炭酸ガスを供給し、水に吸収させる
方法が提案されている。Japanese Patent Application Laid-Open No. 2-279158 proposes a method in which carbon dioxide is supplied through a hollow fiber semipermeable membrane and absorbed in water.
【０００５】[0005]
【発明が解決しようとする課題】しかし、従来の炭酸温
水の生成方法では、簡単に家庭の浴槽で利用できる装置
がなく、化学的方法では、炭酸ガス濃度を３００ｐｐｍ
にするには、多量の薬品を投入しなければならず、高濃
度の炭酸泉を家庭の浴内で製造できる装置が望まれてい
た。However, in the conventional method for producing hot water of carbonated water, there is no apparatus that can be easily used in a home bathtub, and the chemical method has a carbon dioxide gas concentration of 300 ppm.
Therefore, a large amount of chemicals must be introduced, and an apparatus capable of producing a high-concentration carbonated spring in a home bath has been desired.
【０００６】本発明の目的は、高濃度の炭酸泉を簡単に
家庭で製造することができる装置を提供することにあ
る。[0006] It is an object of the present invention to provide an apparatus which can easily produce a high-concentration carbonated spring at home.
【０００７】[0007]
【課題を解決するための手段】すなわち本発明は、温水
に炭酸ガスを溶解する溶解器と、炭酸ガスを供給するガ
スボンベと、使用の際に浴槽中に浸漬して浴槽のお湯を
汲み上げ溶解器へ導く水中ポンプと、溶解器への炭酸ガ
ス供給量を調節するガス供給量調整手段とを有してな
り、溶解器内には中空糸膜が配設され、該中空糸膜の中
空部はドレイン抜きに連通してなり、溶解器内へ導入さ
れた温水は、その中空部に炭酸ガスが供給された中空糸
膜と接触した後浴槽に給湯するための導出管へ至るよう
構成されてなる循環型炭酸泉の製造装置である。That is, the present invention relates to a dissolver for dissolving carbon dioxide gas in hot water, a gas cylinder for supplying carbon dioxide gas, and a dipping device which is immersed in a bathtub to draw hot water from the bathtub during use. And a gas supply adjusting means for adjusting the supply of carbon dioxide gas to the dissolver.A hollow fiber membrane is disposed in the dissolver, and the hollow portion of the hollow fiber membrane is The hot water introduced into the dissolver, which communicates with the drain, comes into contact with the hollow fiber membrane supplied with carbon dioxide gas in the hollow portion thereof, and then reaches the outlet pipe for supplying hot water to the bathtub. This is a production system for a circulation type carbonated spring.
【０００８】以下、図面により本発明をより詳細に説明
する。Hereinafter, the present invention will be described in more detail with reference to the drawings.
【０００９】図１は本発明の炭酸泉の製造装置の一例で
ある。浴槽に浸漬した水中ポンプ１によって浴槽から温
水を吸引し、フィルター２を経て温水を溶解器３へ導
く。また、炭酸ガスボンベ４からガス供給量調節手段と
しての減圧弁５を経て炭酸ガスを溶解器３の炭酸ガス導
入口７へ供給する。炭酸ガスは、溶解器内で中空糸膜の
中空部へ導かれ、ここで中空糸膜の外表面を流れる温水
と中空糸膜の膜面を介して接触して温水中に溶解し、温
水は炭酸泉となり、炭酸泉導出管８から浴槽へ戻され
る。FIG. 1 shows an example of an apparatus for producing a carbonated spring according to the present invention. Hot water is sucked from the bath by the submersible pump 1 immersed in the bath, and the hot water is led to the dissolver 3 through the filter 2. Further, the carbon dioxide gas is supplied from the carbon dioxide gas cylinder 4 to the carbon dioxide gas inlet 7 of the dissolver 3 through the pressure reducing valve 5 as a gas supply amount adjusting means. The carbon dioxide gas is guided to the hollow portion of the hollow fiber membrane in the dissolver, where it contacts hot water flowing on the outer surface of the hollow fiber membrane via the membrane surface of the hollow fiber membrane and is dissolved in the hot water. It becomes a carbonated spring, and is returned from the carbonated spring outlet pipe 8 to the bathtub.
【００１０】フィルター２は、溶解器３の温水導入口の
上流に配設され、温水中に混入しているゴミなどをトラ
ップし中空糸膜の膜面が閉塞するのを防ぐために配設さ
れ、金属製の金網、焼結材や、プラスチック製の不織
布、多孔質体が使用できる。孔径は小さい方がよいが、
あまり小さ過ぎると抵抗が増大するため、数十μｍから
数百μｍの間が好ましい。[0010] The filter 2 is disposed upstream of the hot water inlet of the dissolver 3, and is disposed to trap dust and the like mixed in the hot water and prevent the hollow fiber membrane from being blocked. A metal wire mesh, a sintered material, a plastic nonwoven fabric, or a porous body can be used. The smaller the pore size, the better,
If it is too small, the resistance increases, so that it is preferably between several tens μm and several hundred μm.
【００１１】ガス供給量調節手段には、各種の方式のも
のが採用できるが、本実施例では単に減圧弁をガス供給
量調節手段として用いた。開閉弁１１は、温水の循環が
なされていないとき（お湯の汲み上げ停止時）、ガスボ
ンベから溶解器への炭酸ガスの供給を阻止するものであ
り、水中ポンプを停止しても中空糸膜が加圧されたまま
になるの防止する安全弁の役割を果す。本実施例では、
溶解器の入水側にセンサー１２を配設し、温水が循環し
ているときは、開閉弁１１を開の状態に保持し、循環が
止められたときに閉とされる構成とした。Although various types of gas supply amount adjusting means can be adopted, in this embodiment, a pressure reducing valve is simply used as the gas supply amount adjusting means. The on-off valve 11 prevents the supply of carbon dioxide from the gas cylinder to the dissolver when the hot water is not circulated (when hot water is not pumped up). Acts as a safety valve that prevents it from being pressed. In this embodiment,
A sensor 12 is provided on the water inlet side of the dissolver, and when hot water is circulating, the on-off valve 11 is kept open and closed when circulation is stopped.
【００１２】炭酸ガスボンベ４は、簡単に持ち運びがで
きるためには２ｋｇから５ｋｇ程度のものが好ましい。
なお、図において６はドレイン抜き、９は炭酸ガス配管
を表わす。The carbon dioxide gas cylinder 4 is preferably about 2 kg to 5 kg in order to be easily carried.
In the drawing, 6 denotes a drain, and 9 denotes a carbon dioxide pipe.
【００１３】本発明の炭酸泉製造装置は、上記ユニット
が一体となった形をとり、コンパクトでかつ持ち運びが
できる重量になっている。水中ポンプを浴槽内に浸漬
し、プラグ１０を外部電源に接続して水中ポンプを作動
させると、炭酸ガスの供給が自動的に始まって炭酸泉導
出管から炭酸泉が流出し、浴槽の温水を簡便に炭酸泉に
できる。The carbonated spring manufacturing apparatus of the present invention takes the form in which the above-mentioned units are integrated, and is compact and portable. When the submersible pump is immersed in the bathtub and the plug 10 is connected to an external power supply and the submersible pump is operated, the supply of carbon dioxide gas starts automatically and the carbonated spring flows out of the carbonated spring outlet pipe, and the hot water in the bathtub is easily discharged. Can be a carbonated spring.
【００１４】図２は本発明の装置に内蔵される溶解器の
一例を示す模式断面図である。FIG. 2 is a schematic sectional view showing an example of a dissolver built in the apparatus of the present invention.
【００１５】温水導入口２１から供給された温水は、ま
ず最初に炭酸ガス溶解器本体を構成する管体２２内の先
端が遮断された内部多孔管２３内へ導かれる。多孔管の
周りには、中空糸膜２４が多孔管と同軸方向に配列さ
れ、その両端が開口状態を保ってポッティング剤２５で
固定されており、その外周は外部多孔管２９により覆わ
れている。中空糸膜の中空部は、炭酸ガス導入口２６お
よびドレイン抜き２７に連通し、温水の流路とは液密に
遮断されている。多孔管の孔から流れ出した温水は、そ
の中空部に炭酸ガス導入口２６より供給された炭酸ガス
が流れる中空糸膜の表面を横切って管体の外周へ向け放
射状に流れ、中空糸膜表面と接触する際に、炭酸ガスが
温水に溶解される。この溶解器では、溶解器内へ供給さ
れた温水が中空糸膜と均一に接触するので、溶解器内へ
供給された温水への炭酸ガスの溶解効率が高まり、高濃
度の炭酸泉が得られる。外部多孔管２９を通過した炭酸
泉は炭酸泉導出口２８より取り出される。The hot water supplied from the hot water inlet 21 is first introduced into an internal porous tube 23 having a closed end in a tube 22 constituting a carbon dioxide dissolver body. Around the perforated tube, hollow fiber membranes 24 are arranged coaxially with the perforated tube, both ends of which are fixed with a potting agent 25 while keeping an open state, and the outer periphery thereof is covered with an outer perforated tube 29. . The hollow portion of the hollow fiber membrane communicates with the carbon dioxide gas inlet 26 and the drain vent 27, and is fluid-tightly shut off from the flow path of hot water. The warm water flowing out of the hole of the perforated tube flows radially toward the outer periphery of the tubular body across the surface of the hollow fiber membrane through which the carbon dioxide gas supplied from the carbon dioxide gas inlet 26 flows into the hollow portion, and the surface of the hollow fiber membrane Upon contact, carbon dioxide is dissolved in the warm water. In this dissolver, the hot water supplied into the dissolver uniformly contacts the hollow fiber membrane, so that the efficiency of dissolving the carbon dioxide gas in the hot water supplied into the dissolver is increased, and a high-concentration carbonated spring is obtained. The carbonated spring that has passed through the outer porous tube 29 is taken out from the carbonated spring outlet 28.
【００１６】炭酸ガス溶解器３に用いられる中空糸膜と
しては、ガス透過性に優れるものであれば各種のものが
用いられる。特に好ましい中空糸膜は、薄膜状の非多孔
質ガス透過層の両側を多孔質層で挟み込んだ三層構造の
複合中空糸膜であり、例えば三菱レイヨン（株）製三層
複合中空糸膜（ＭＨＦ）が挙げられる。図３はこのよう
な複合中空糸膜の一例を示す模式図であり、３１は非多
孔質層、３２は多孔質層である。As the hollow fiber membrane used in the carbon dioxide gas dissolver 3, various kinds of hollow fiber membranes having excellent gas permeability can be used. A particularly preferred hollow fiber membrane is a composite hollow fiber membrane having a three-layer structure in which both sides of a thin non-porous gas permeable layer are sandwiched between porous layers. For example, a three-layer composite hollow fiber membrane (manufactured by Mitsubishi Rayon Co., Ltd.) MHF). FIG. 3 is a schematic view showing an example of such a composite hollow fiber membrane, where 31 is a non-porous layer and 32 is a porous layer.
【００１７】非多孔質ガス透過層（膜）とは、気体が膜
基質への溶解・拡散機構により透過する膜であり、分子
がクヌッセン流れのように気体がガス状で透過できる孔
を実質的に含まないものであればいかなるものでも良
い。A non-porous gas-permeable layer (membrane) is a membrane through which gas permeates by a dissolution / diffusion mechanism in a membrane substrate, and substantially has pores through which gas can permeate in gaseous form, such as Knudsen flow. Anything may be used as long as it is not included in.
【００１８】非多孔質ガス透過膜を用いると、任意の圧
力でガスが気泡として放出されることなくガスを供給、
溶解でき、効率よい溶解ができると共に任意の濃度に制
御性良く簡便に溶解できる。また、膜を介して水または
水溶液がガス供給側へ逆流するようなこともない。When the non-porous gas permeable membrane is used, the gas is supplied at an arbitrary pressure without releasing the gas as bubbles.
It can be dissolved, can be efficiently dissolved, and can be easily dissolved at an arbitrary concentration with good controllability. Further, there is no possibility that water or the aqueous solution flows back to the gas supply side through the membrane.
【００１９】中空糸膜の膜素材としては、シリコーン
系、ポリオレフィン系、ポリエステル系、ポリアミド
系、ポリイミド系、ポリスルフォン系、セルロース系、
ポリウレタン系等が好ましいものとして挙げられる。Examples of the hollow fiber membrane material include silicone, polyolefin, polyester, polyamide, polyimide, polysulfone, cellulose, and the like.
Polyurethanes and the like are preferred.
【００２０】中空糸膜の内径は５０μｍ以上１０００μ
ｍ以下が望ましい。５０μｍ未満では中空糸膜内を流れ
る炭酸ガスの流路抵抗が大きく、十分な炭酸ガスの供給
が行えない。また、１０００μｍを超えると、溶解器の
サイズが大きくなり、コンパクトにならない。The inner diameter of the hollow fiber membrane is 50 μm or more and 1000 μm.
m or less is desirable. If it is less than 50 μm, the flow resistance of the carbon dioxide gas flowing through the hollow fiber membrane is large, and it is not possible to supply a sufficient carbon dioxide gas. On the other hand, if it exceeds 1000 μm, the size of the dissolver becomes large, and it is not compact.
【００２１】[0021]
【実施例】以下、実施例により本発明を具体的に説明す
る。 実施例１ 図１に示した装置で炭酸泉を製造した。溶解器は図２の
構造を有するもので、内蔵される中空糸膜は三層構造を
有し、内径が２００μｍ、内層と外層は厚みがそれぞれ
２０μｍのポリエチレン多孔質膜、中間層は厚みが０．
５μｍのセグメント化ポリウレタン非多孔質膜からなる
ものであり、有効総膜面積は１．８ｍ2である。炭酸ガ
スボンベは２ｋｇのものを使用し、フィルターには１０
０メッシュの不織布を使用した。水中ポンプは、消費電
力１５０Ｗ、吐出量３７リットル／ｍｉｎ、吐出圧１０
ｍＨのものを使用した。The present invention will be described below in detail with reference to examples. Example 1 A carbonated spring was manufactured using the apparatus shown in FIG. The dissolver has the structure shown in FIG. 2, and the built-in hollow fiber membrane has a three-layer structure, an inner diameter of 200 μm, an inner layer and an outer layer each having a thickness of 20 μm, a polyethylene porous membrane, and an intermediate layer having a thickness of 0 μm. .
It consists of a 5 μm segmented polyurethane non-porous membrane, with an effective total membrane area of 1.8 m 2 . Use a carbon dioxide gas cylinder of 2 kg and a filter of 10 kg.
A 0-mesh nonwoven fabric was used. The submersible pump has a power consumption of 150 W, a discharge rate of 37 L / min, and a discharge pressure of 10
mH's were used.
【００２２】溶解器へ４０℃の温水を１５リットル／ｍ
ｉｎで供給した。同時に炭酸ガスボンベより、炭酸ガス
の圧力を調整して流量を調整した炭酸ガスを供給した。
その結果、炭酸ガス流量が４リットル／ｍｉｎのときは
５００ｐｐｍ、３リットル／ｍｉｎのときは３８０ｐｐ
ｍの濃度の炭酸泉が得られた。なお、炭酸ガス濃度は、
東亜電波工業製のイオンメーターＩＭ４０Ｓ炭酸ガス電
極ＣＥ−２３５で測定した。Fifteen liters / m of 40 ° C. hot water
Supplied in. At the same time, carbon dioxide gas whose flow rate was adjusted by adjusting the pressure of the carbon dioxide gas was supplied from the carbon dioxide gas cylinder.
As a result, 500 ppm when the flow rate of carbon dioxide gas is 4 liters / min, and 380 pp when the flow rate is 3 liters / min.
A carbonated spring with a concentration of m was obtained. The carbon dioxide concentration is
The measurement was performed using an ion meter IM40S carbon dioxide electrode CE-235 manufactured by Toa Denpa Kogyo Kogyo.
【００２３】[0023]
【発明の効果】本発明の炭酸泉の製造装置によれば、浴
槽に本装置の水中ポンプを浸漬してポンプを作動させる
という簡単な操作で炭酸ガスを温水に効率的に溶解で
き、家庭で高濃度の炭酸泉を得ることができる。また、
本発明の装置はコンパクトに構成されているので、手軽
に運搬できる。According to the apparatus for manufacturing a carbonated spring of the present invention, carbon dioxide gas can be efficiently dissolved in warm water by a simple operation of immersing the submersible pump of the apparatus in a bathtub and activating the pump. A carbonated spring with a high concentration can be obtained. Also,
Since the device of the present invention is compactly configured, it can be easily transported.
【図１】本発明の炭酸泉製造装置を示す模式図である。FIG. 1 is a schematic view showing a carbonated spring manufacturing apparatus according to the present invention.
【図２】本発明に用いるのが好適な溶解器の模式断面図
である。FIG. 2 is a schematic sectional view of a dissolver suitable for use in the present invention.
【図３】本発明に用いるのが好適な三層複合中空糸膜を
示す断面斜視図である。FIG. 3 is a sectional perspective view showing a three-layer composite hollow fiber membrane suitable for use in the present invention.
１ 給水ポンプ ２ フィルター ３ 溶解器 ４ 炭酸ガスボンベ ５ 減圧弁 ６ ドレイン抜き ７ 炭酸ガス導入口 ８ 炭酸泉導出管 ９ 炭酸ガス配管 １０ プラグ １１ 開閉弁 １２ センサー ２１ 温水導入口 ２２ 管体 ２３ 多孔管 ２４ 中空糸膜 ２５ ポッティング部 ２６ 炭酸ガス導入口 ２７ ドレイン抜き ２８ 炭酸泉導出口 ２９ 外部多孔管 ３１ 均質層 ３２ 多孔質層 DESCRIPTION OF SYMBOLS 1 Water supply pump 2 Filter 3 Dissolver 4 Carbon dioxide gas cylinder 5 Pressure reducing valve 6 Drain drain 7 Carbon dioxide gas inlet 8 Carbon dioxide spring outlet pipe 9 Carbon dioxide gas pipe 10 Plug 11 Opening / closing valve 12 Sensor 21 Hot water inlet 22 Pipe 23 Porous pipe 24 Hollow fiber Membrane 25 potting part 26 carbon dioxide gas inlet 27 drain vent 28 carbonated spring outlet 29 external porous tube 31 homogeneous layer 32 porous layer
───────────────────────────────────────────────────── フロントページの続き (51)Int.Cl.7 識別記号 ＦＩ テーマコート゛(参考） Ｃ０２Ｆ 1/68 ５４０ Ｃ０２Ｆ 1/68 ５４０Ｄ ５４０Ｚ Ｂ０１Ｆ 1/00 Ｂ０１Ｆ 1/00 Ｂ // Ａ６１Ｈ 33/02 Ａ６１Ｈ 33/02 Ａ Ｂ０１Ｄ 61/00 Ｂ０１Ｄ 61/00 69/08 69/08 69/12 69/12 ──────────────────────────────────────────────────の Continued on the front page (51) Int.Cl. 7 Identification symbol FI Theme coat ゛ (Reference) C02F 1/68 540 C02F 1/68 540D 540Z B01F 1/00 B01F 1/00 B // A61H 33/02 A61H 33/02 A B01D 61/00 B01D 61/00 69/08 69/08 69/12 69/12
Claims (4)
酸ガスを供給するガスボンベと、使用の際に浴槽中に浸
漬して浴槽のお湯を汲み上げ溶解器へ導く水中ポンプ
と、溶解器への炭酸ガス供給量を調節するガス供給量調
整手段とを有してなり、溶解器内には中空糸膜が配設さ
れ、該中空糸膜の中空部はドレイン抜きに連通してな
り、溶解器内へ導入された温水は、その中空部に炭酸ガ
スが供給された中空糸膜と接触した後浴槽に給湯するた
めの導出管へ至るよう構成されてなる循環型炭酸泉の製
造装置。1. A dissolver for dissolving carbon dioxide gas in hot water, a gas cylinder for supplying carbon dioxide gas, a submersible pump immersed in a bathtub for use to draw hot water from the bathtub and to lead to the dissolver, and a dissolver. Gas supply amount adjusting means for adjusting the supply amount of carbon dioxide gas, a hollow fiber membrane is provided in the dissolving unit, and the hollow portion of the hollow fiber membrane communicates with the drain without drain. A device for producing a circulating carbonated spring, wherein hot water introduced into the vessel comes into contact with a hollow fiber membrane supplied with carbon dioxide gas in a hollow portion thereof, and then reaches an outlet pipe for supplying hot water to a bathtub.
とき、ガスボンベから溶解器への炭酸ガスの供給を阻止
する開閉弁が配設されている請求項１記載の製造装置。2. The production apparatus according to claim 1, further comprising an on-off valve for preventing supply of carbon dioxide from the gas cylinder to the dissolver when hot water is not circulated to the dissolver.
層の両側を多孔質層で挟み込んだ三層構造の複合中空糸
膜である請求項１記載の製造装置。3. The production apparatus according to claim 1, wherein the hollow fiber membrane is a composite hollow fiber membrane having a three-layer structure in which both sides of a thin nonporous gas-permeable layer are sandwiched between porous layers.
温水の循環の有無を検知する請求項２記載の製造装置。4. A sensor is arranged on the water inlet side of the dissolver,
3. The manufacturing apparatus according to claim 2, wherein the presence or absence of circulation of hot water is detected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2000249512A JP3720686B2 (en) | 1995-02-14 | 2000-08-21 | Circulation type carbonated spring production equipment |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP02500595A JP3154634B2 (en) | 1995-02-14 | 1995-02-14 | Recycling carbonated spring manufacturing equipment |
| JP2000249512A JP3720686B2 (en) | 1995-02-14 | 2000-08-21 | Circulation type carbonated spring production equipment |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP02500595A Division JP3154634B2 (en) | 1995-02-14 | 1995-02-14 | Recycling carbonated spring manufacturing equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2001113289A true JP2001113289A (en) | 2001-04-24 |
| JP3720686B2 JP3720686B2 (en) | 2005-11-30 |
Family
ID=18739242
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2000249512A Expired - Lifetime JP3720686B2 (en) | 1995-02-14 | 2000-08-21 | Circulation type carbonated spring production equipment |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3720686B2 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003071260A (en) * | 2001-06-22 | 2003-03-11 | Ngk Insulators Ltd | Apparatus for manufacturing aqueous carbonic acid solution and water-cleaning system provided with the same |
| WO2003020405A1 (en) * | 2001-08-28 | 2003-03-13 | Mitsubishi Rayon Co.,Ltd. | Device and method for manufacturing carbonated spring and carbonic water, control method for gas density applied thereto, and membrane module |
| US6978058B2 (en) | 2002-12-05 | 2005-12-20 | Samsung Electro-Mechanics Co., Ltd. | Multi-layer PCB and method for coupling block type multichannel optical signals |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02279158A (en) * | 1989-04-20 | 1990-11-15 | Kao Corp | Method and device for forming carbonated water |
| JPH03158156A (en) * | 1989-11-15 | 1991-07-08 | Matsushita Electric Works Ltd | Manufacturing device of fine air bubble carbonated spring |
-
2000
- 2000-08-21 JP JP2000249512A patent/JP3720686B2/en not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02279158A (en) * | 1989-04-20 | 1990-11-15 | Kao Corp | Method and device for forming carbonated water |
| JPH03158156A (en) * | 1989-11-15 | 1991-07-08 | Matsushita Electric Works Ltd | Manufacturing device of fine air bubble carbonated spring |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003071260A (en) * | 2001-06-22 | 2003-03-11 | Ngk Insulators Ltd | Apparatus for manufacturing aqueous carbonic acid solution and water-cleaning system provided with the same |
| WO2003020405A1 (en) * | 2001-08-28 | 2003-03-13 | Mitsubishi Rayon Co.,Ltd. | Device and method for manufacturing carbonated spring and carbonic water, control method for gas density applied thereto, and membrane module |
| US7152850B2 (en) | 2001-08-28 | 2006-12-26 | Mitsubishi Rayon Co., Ltd. | Device and method for manufacturing carbonated spring and carbonic water, control method for gas density applied thereto, and membrane module |
| US7237767B2 (en) | 2001-08-28 | 2007-07-03 | Mitsubishi Rayon Co., Ltd. | Device and method for manufacturing carbonated spring and carbonic water, control method for gas density applied thereto and membrane module |
| US7334780B2 (en) | 2001-08-28 | 2008-02-26 | Mitsubishi Rayon Company, Limited | Device and method for manufacturing carbonated spring and carbonic water, control method for gas density applied thereto and membrane module |
| US7407154B2 (en) | 2001-08-28 | 2008-08-05 | Mitsubishi Rayon Co., Ltd. | Device and method for manufacturing carbonated spring and carbonic water, control method for gas density applied thereto and membrane module |
| US8096532B2 (en) | 2001-08-28 | 2012-01-17 | Mitsubishi Rayon Co., Ltd. | Device and method for manufacturing carbonated spring and carbonic water, control method for gas density applied thereto and membrane module |
| US6978058B2 (en) | 2002-12-05 | 2005-12-20 | Samsung Electro-Mechanics Co., Ltd. | Multi-layer PCB and method for coupling block type multichannel optical signals |
Also Published As
| Publication number | Publication date |
|---|---|
| JP3720686B2 (en) | 2005-11-30 |
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