JP2013248575A - Device for producing carbonate spring for simple bathing - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a device for producing a carbonate spring for a simple bathing capable of rapidly, easily and surely performing dissolution/agitation of a powder-like alkaline constituent and an acidic constituent in bath water, and thereby continuously generating carbon dioxide gas in the bath water, and maintaining high-concentration carbon dioxide gas over a long time.SOLUTION: A device for producing a carbonate spring for a simple bathing includes: a dissolution/agitation device body including a dissolution tank located on a hot-water surface; and a submerged pump connected to the undersurface thereof and located in a bath water, and used for dissolving/agitating a powder-like constituent of an alkaline constituent or an acidic constitutent, wherein a powder-like alkaline constituent or a powder-like acidic constituent entered in an inner surface of a metal mesh-like strainer in the dissolution tank is respectively and separately dissolved/agitated by receiving a fountain flow ejected from the submerged pump for circulating and recycling hot water in the bath water, fallen into the bath by being formed into a solution-like form, and repeatedly circulated, recycled and diffused to gently come into contact with each other, and high-concentration carbon dioxide gas is continuously generated and maintained over a long time.

Description

  The present invention dissolves a powdery alkaline component and a powdered acidic component separately, quickly, easily, and reliably using hot water in bath water, a submersible pump, and a powdery component dissolution tank on the surface of the hot water.・ Production of a simple carbonated spring for bathing that can be stirred and dropped deeply into the bath water to circulate and recirculate and diffuse to continuously generate carbon dioxide in the bath water and maintain a high concentration of carbon dioxide over a long period of time. It relates to the device.

  The apparatus for producing carbonated springs for simple bathing of the present invention can be used easily in a bath in a general home, as well as in public bathing facilities such as public baths, hotels, hot springs, and other health promotion facilities such as beauty salons and spas. Also suitable for use.

  Conventionally, there are those described in the following Patent Documents 1 to 3 as related to a manufacturing apparatus for a carbonated spring for bath in which carbon dioxide gas is dissolved in warm water in such bath water.

Patent Publication 5-23559 Patent Publication No. 7-313855 Japanese Patent No. 4014546

The carbonated spring manufacturing apparatus of the above-mentioned conventional Patent Documents 1 and 2 has a structure in which the powdered alkaline component and the powdered acidic component, which are the problems of the present invention, are positioned on the hot water in the bath, the submersible pump, and the hot water surface Using a dissolution tank for powdered components, each of them is quickly, easily, and reliably dissolved and stirred, dropped deeply into the bath water, circulated, refluxed and diffused, and carbon dioxide gas is continuously added in the bath water. It has not been possible to generate and maintain a high concentration of carbon dioxide gas over a long period of time, and thus such an effect cannot be obtained in use.
Moreover, since it is composed of a high-pressure carbon dioxide cylinder placed outside the bathtub or a hot water circulation system using a circulation pump, the apparatus is relatively complicated, large and expensive in terms of cost.

  Furthermore, although the thing of patent document 3 is a composition for solid baths (carbonic acid bathing agent) containing the organic acid of fumaric acid or malic acid, sodium carbonate, etc., these compounding agents are shape | molded into solids, such as a briquette and a tablet. Many chemical substances (drugs) and adhesives are used to do so, so that when dissolved in bath water, undissolved substances are generated and remain, making the bath water cloudy and making the bathtub feel slimy. However, the solubility of carbon dioxide gas in warm water is not excellent, the foamed particles of carbon dioxide gas are not fine, and the duration of the foaming effect is relatively short.

The present invention eliminates the various problems of such conventional bath carbonated spring manufacturing apparatus and solid bathing agents such as tablets, and continuously generates high-concentration carbon dioxide gas and maintains it for a long time. Carbon dioxide springs can be easily and economically manufactured and used with a simple structure by devising the structure of dissolution / stirring and circulation reflux / diffusion of powdered components that are the raw materials for carbon dioxide generation. It aims at providing the manufacturing apparatus of the carbonated spring for simple baths.
In other words, dissolution, stirring and circulation reflux / diffusion of the powdered alkaline component and the powdered acidic component, which have been considered to be relatively difficult, in the bath water are performed separately, quickly, easily and reliably. While there is no risk of carbon dioxide generated by contact reaction between alkaline and acidic components in the surface layer of bath water in a short time, the carbon dioxide gas is continuously generated in bath water. Efficiently and economically provide a bath carbonate spring production device that can maintain high-concentration carbon dioxide gas over a long period of time and that is free from unpleasant difficulties due to residual insoluble solid bathing agent. It is intended to do.

  In order to solve the above-described problems, the present invention employs the following means described in the claims.

  In the invention according to claim 1, as a structure of the apparatus for producing a carbonated spring for bath, an underwater pump that circulates and recirculates hot water in the bath water is connected to the lower surface via a water flow adjustment valve. Located on the hot water surface of the bath water, the charged powdery alkaline component or powdered acidic component is disposed inside the hot water fountain flow in the bath water discharged from the submersible pump. The dissolution tank comprises a dissolution / stirring device main body for the powdery component, which comprises a dissolution tank with a lid that is dissolved and stirred through a fine wire mesh strainer and dropped deeply into the bath water. The powdery alkaline component or the powdered acidic component charged on the inner surface of the wire mesh strainer is dissolved and separately received by the hot water fountain flow in the bath water discharged from the lower submersible pump. Stir and bath from below the dissolution tank The alkaline and acidic components that have been dropped to a deep depth and in solution form are circulated and diffused slowly and repeatedly in the bath water through the circulation and recirculation of hot water through the submersible pump and dissolution tank. This is characterized in that carbon dioxide gas is continuously generated therein.

  In the invention according to claim 2, as the structure of the apparatus for producing a carbonated spring for bathing, a submersible pump that circulates and recirculates hot water in the bathing water located in the bathing water and a submersible pump connected to the lower surface via a water flow control valve. Located on the hot water surface of the bath water, the charged powdery alkaline component or powdered acidic component is disposed inside the hot water fountain flow in the bath water discharged from the submersible pump. This alkaline component dissolving / stirring device body comprising a dissolution tank with a lid that is melted and stirred through a fine-mesh wire mesh strainer and dropped deeply into the bath water. Alternatively, a pair of dissolution / stirring device bodies for the powdery component of the acidic component are arranged opposite to both ends or even angle portions of the bathtub, and one of the dissolution / stirring device bodies for the powdery component is used for the alkaline component and the other For acidic components Powdered alkaline components or powdered acidic components charged on the inner surface of the wire mesh strainer in the tank are melted separately by receiving the hot water fountain flow in the bath water discharged from the lower submersible pump.・ It is stirred and dropped deeply into the bath water from the bottom of the dissolution tank, and the alkaline and acidic components that are in solution form gently in the bath water by circulating water and reflux through the submersible pump and dissolution tank. It is characterized by the fact that it is repeatedly circulated and diffused in contact with it, and carbon dioxide gas is continuously generated in the bath water.

  In the invention according to claim 3, as the structure of the bath carbonate spring manufacturing apparatus, the submersible pump that circulates and recirculates the hot water in the bath water is connected to the lower surface via the water flow control valve. Located on the hot water surface of the bath water, the charged powdery alkaline component or powdered acidic component is disposed inside the hot water fountain flow in the bath water discharged from the submersible pump. This alkaline component dissolving / stirring device body comprising a dissolution tank with a lid that is melted and stirred through a fine-mesh wire mesh strainer and dropped deeply into the bath water. Alternatively, the powdery component dissolving / stirring device main body of the acidic component is placed opposite to the four corners of the bathtub, and the powdery component dissolving / stirring device main body facing the four corners is alternately used for the alkaline component and the acidic component. And the dissolution table The powdery alkaline component or the powdery acidic component charged on the inner surface of the wire mesh strainer in the tank receives the fountain flow of hot water in the bath water discharged from the lower submersible pump and dissolves separately.・ It is stirred and dropped deeply into the bath water from the bottom of the dissolution tank, and the alkaline and acidic components that are in solution form gently in the bath water by circulating water and reflux through the submersible pump and dissolution tank. It is characterized by the fact that it is repeatedly circulated and diffused in contact with it, and carbon dioxide gas is continuously generated in the bath water.

  In the invention according to claim 4, as the structure of the apparatus for producing a carbonated bath for baths, in the apparatus for producing carbonated springs for a bath according to claim 1, claim 2 or claim 3, the connection between the submersible pump and the dissolution tank for the powdered component A spiral thread is formed on the inner peripheral surface of the water flow control valve interposed in the unit, and the hot water in the bath water discharged from the submersible pump toward the bottom of the fine wire mesh strainer in the dissolution tank. The fountain flow is a swirling flow that spirally swirls to increase the solubility of powdered components in warm water.

  According to a fifth aspect of the present invention, there is provided a bath carbonate spring manufacturing apparatus according to any one of claims 1, 2, 3, or 4 as a structure of the bath carbonate spring manufacturing apparatus. A mesh or brush-like mat is spread over the surface, and the powdery alkaline component or powdered acidic component dissolved and stirred by the hot water fountain flow in the bath water discharged from the submersible pump is added to the mesh or brush-like matte. It is characterized in that the solubility of the powdery component in warm water is increased by being pushed through the mat entangled fibers.

  According to a sixth aspect of the present invention, in the bath carbonate spring manufacturing apparatus according to claim 1, 2, 3, 4, or 5, the structure of the bath carbonate spring manufacturing apparatus is discharged from a submersible pump. Floating on the lower surface of the dissolution tank that dissolves and agitates the powdered alkaline component or powdered acidic component through the fine-mesh-type strainer that receives the hot water fountain in the bath A body is attached and the melting tank is floated on the surface of the bath water so that it can be swung or swiveled.

  According to a seventh aspect of the present invention, in the bath carbonate spring production apparatus according to the first, second, third, fourth, fifth or sixth aspect, sodium bicarbonate (carbonic acid carbonate) is used as a powdery alkaline component. It is characterized by using an alkali such as sodium hydrogen) or sodium carbonate and using an acid such as citric acid or succinic acid as a powdery acidic component.

  Since the present invention adopts the above-described configuration, it solves the problems of the conventional carbonated spring production apparatus and solid bathing agents such as tablets, and powdery alkaline components and powders that have been considered relatively difficult in the past. Dissolve and agitate the acidic components in the bath with warm water in the bath, a submersible pump, and a powdered component dissolution tank on the surface of the bath separately, quickly, easily and reliably. The powdered component that has been agitated and dropped into the bath water is circulated and refluxed and diffused, so that carbon dioxide gas is continuously generated in the bath water, and high concentration carbon dioxide gas is maintained for a long time. In addition, there is no unpleasant difficulty caused by the remaining insoluble matter in the solid bathing agent, and a bath carbonate spring manufacturing apparatus suitable for use can be easily manufactured with a simple structure and economically used. It ’s what you can do.

In the invention according to claim 1, the hot water in the bath water is sucked by the submersible pump and discharged as a fountain flow toward the lower surface of a fine wire mesh strainer in the dissolution tank located on the hot water surface. Then, it is dropped into the bath water from below the dissolution tank and circulated and refluxed. The tip of the hot water column of the hot water fountain flow of the bath water discharged from the submersible pump below the powdery alkaline component or the powdery acidic component charged on the inner surface of the wire mesh strainer attached to the dissolution tank The powdery component is rapidly and easily and reliably dissolved and stirred by the hot water fountain flow continuously sent from below, and from the bottom of the dissolution tank to the bath water. Dropped.
In this case, the powdery component melting / stirring device body consisting of a submersible pump and a wire mesh-type melting tank is used as a single unit in the bathtub, First, powdery alkaline components are introduced into the bath, dissolved and stirred by the hot water fountain flow discharged from the submersible pump, and dropped into the bath water. The powdery component is surely and uniformly dissolved in the hot water. Wait until the powdered alkaline component is uniformly dissolved and stirred in the bath water, and then add the powdered acidic component into the dissolution tank. Dissolve and stir the solid components and drop them deeply into the bath water to ensure uniform dissolution in the bath water.
Therefore, the powdery alkaline component and the powdered acidic component are dissolved and stirred separately with a time difference, using a single powdery component dissolving / stirring device body, so they are mixed and dissolved simultaneously in the device body.・ It is not stirred.

Then, the hot water in the bath water and the hot water fountain discharged from the submersible pump and circulated and recirculated are separately melted and stirred in the dissolution tank and dropped into the bath water. The alkaline component and the acidic component, which are dissolved uniformly and reliably in a separate state, are circulated and diffused gently and repeatedly in the bath water by circulating and recirculating hot water through the submersible pump and dissolution tank. In the meantime, a carbon dioxide gas is continuously generated in the bath water. Therefore, there is no risk that the alkaline component and the acidic component contact and react on the surface of the bath water in a short time, and carbon dioxide gas is generated and scattered outside.
Separately, the powdered alkaline component and the powdered acidic component are separately dissolved and agitated through the hot water in the hot water and the hot water fountain flow discharged from the submersible pump and the dissolution tank on the hot water surface, and the bath water. The operation of dropping into the bath and the reliable and uniform dissolution of the powdered components through the bath can be performed continuously, so carbon dioxide is continuously generated in the bath. At the same time, the concentration of the generated carbon dioxide gas can be maintained at a high concentration for a long time.

  Hot water in bath water and hot water discharged from a submersible pump are used to dissolve alkaline components such as powdered sodium bicarbonate (sodium hydrogen carbonate) and sodium carbonate in bath water, which have been considered difficult and time-consuming in the past. By using rationally the circulation and recirculation of hot water and the dissolution / stirring action obtained through the dissolution tank of the powdered component with the fountain flow and fine-mesh wire mesh strainer, It became possible to do it reliably.

  In order to produce a carbon dioxide spring that can continuously generate carbon dioxide in the bath water and maintain the carbon dioxide concentration at a high level for a long time, the alkaline component and the acidic component are made into an aqueous solution that takes time and effort. There is no need to prepare it by storing it in a heavy aqueous tank, or to prepare a large and heavy carbon cylinder. Because it is only necessary to prepare a compact, lightweight, and simple powder component melting / stirring device main body consisting of a submersible pump and a dissolution tank on the surface of the bath, for manufacturing, storage, transportation, In terms of use, it is convenient and suitable, and it can be obtained economically and is suitable.

  Unlike the conventional solid carbonic acid bathing agent, the material used for carbon dioxide generation uses acids such as citric acid and succinic acid and alkalis such as sodium bicarbonate (sodium hydrogen carbonate) and sodium carbonate, and is molded into a solid. Therefore, there is no inconvenience that an insoluble residue remains in the bathtub.

  As described above, the simple bath carbon dioxide spring manufacturing apparatus according to the present invention can be easily used with a simple structure, can continuously generate carbon dioxide gas stably, and the concentration of generated carbon dioxide gas. Can be maintained at a high concentration over a long period of time, so it can be used easily and safely in a bathtub at home, as well as public bathing facilities such as public baths, hotels, hot springs, and other beauty salons and spas. It is also suitable for business use in health promotion facilities.

In the invention according to claim 2, a pair of powdery component melting / stirring device main bodies comprising a submersible pump and a wire mesh-shaped strainer-equipped dissolution tank are used, and they are separated from both ends or even angle portions of the bathtub. One of the powdery component dissolution / stirring device main body is used for the alkaline component and the other is used for the acidic component, and the powdery alkaline component and the powdery acidic component are arranged so as to face each other. Since one dissolution / stirring device main body and the other dissolution / stirring device main body were separately dissolved and stirred, the solution was dropped into the bath water from the bottom of each dissolution tank. The alkaline component and acidic component that are in the shape of the bath are gradually and repeatedly circulated and diffused from where they are separated from each other in the bath water, and contact reaction occurs, so that carbon dioxide gas is continuously generated in the bath water, Alkaline component There is no possibility that such a carbon dioxide gas by catalytic reaction in the way of the surface plane of the bathwater within the time and acidic component short from being scattered to the outside occur.
In this case, it is not necessary to dissolve and agitate the powdered alkaline component and the powdered acidic component at a time difference, so that the efficiency of dissolving and agitating each powdered component can be increased. The continuous generation of carbon dioxide in the bath water and the concentration of the generated carbon dioxide can be maintained at a high concentration for a long time, more quickly, easily, reliably and efficiently.

  In the invention which concerns on Claim 3, the melt | dissolution / stirring apparatus main body of the powdery component of an alkaline component or an acidic component is arrange | positioned facing and spaced apart from the four corners of a bathtub, and the melt | dissolution / stirring apparatus main body of the powdery component facing these four corners The four corners are alternately divided into an alkaline component and an acidic component, and the powdery alkaline component or the powdery acidic component charged on the inner surface of the wire mesh strainer in each of the dissolution tanks The hot water fountain in the bath water discharged from the submersible pump is separately dissolved and stirred, and dropped into the bath water deeply from the bottom of the dissolution tank. The components are circulated and diffused slowly and repeatedly in the bath water by circulating hot water through the submersible pump and dissolution tank, and carbon dioxide gas is continuously generated in the bath water. There is no risk that the Lucari component and the acidic component will contact and react near the surface of the bath water in a short time, and carbon dioxide will be generated and scattered outside. It is not necessary to dissolve and agitate the alkaline component and the powdered acidic component at a time interval, and can be performed simultaneously at the position of the four evens. Therefore, the efficiency of dissolving and agitating each powdered component in warm water is increased. Therefore, it is possible to more quickly, easily, reliably and efficiently maintain a high concentration of the generated carbon dioxide gas and the generated carbon dioxide concentration in the bath water over a long period of time.

  In the invention which concerns on Claim 4, the helical thread part is formed in the internal peripheral surface of the water flow adjustment valve interposed in the connection part of a submersible pump and the dissolution tank of a powdery component, The fountain flow of hot water in the bath water discharged toward the lower surface of a fine wire mesh-shaped strainer is not a swirling swirl that swirls along a spiral screw part. Since the powdered components are dissolved and stirred, the efficiency of dissolving and stirring each powdered component in warm water can be increased, and the solubility of each powdered component in warm water can be further increased.

  In the invention according to claim 5, the powder is dissolved and stirred by the fountain flow of hot water in the bath water discharged from the submersible pump by spreading a mesh or brush-like mat around the inner peripheral surface of the powdery component dissolution tank Since the alkaline component in the form of powder or the acidic component in the form of powder is pushed into the entangled fibers of the stretched mesh or brush-like mat, the dissolution / stirring efficiency of each powdery component in warm water is improved. Increase the solubility of each powdery component in warm water.

  In the invention which concerns on Claim 6, it is a powdery alkaline component or a powdery acidity through the fountain flow of the hot water in the bath water discharged from a submersible pump, and the fine wire-mesh-like strainer which receives it on the lower surface A floating body is attached to the lower surface of the dissolution tank for melting and stirring the components, and the dissolution tank is floated on the surface of the bath water so that it can be swung or swiveled. By oscillating or swirling the floating dissolution tank, it is possible to increase the dissolution and stirring efficiency of each powdery component in hot water and the solubility.

  In the invention according to claim 7, in order to continuously generate carbon dioxide in bath water and maintain the carbon dioxide concentration at a high concentration over a long period of time, powdered sodium bicarbonate (sodium bicarbonate) is used as an alkaline component. The use of alkali such as sodium carbonate and acid such as powdered citric acid and succinic acid as acidic components makes it possible to easily and economically obtain a carbonated spring that can be maintained at a high concentration for a long time. it can.

The longitudinal cross-sectional view of the apparatus which concerns on an example of implementation of this invention. The longitudinal section of the device concerning other examples of the present invention. The longitudinal cross-sectional view of the dissolution tank which melt | dissolves and stirs the powdery component of this invention. The example of arrangement | positioning of the melt | dissolution and stirring apparatus main body of the powdery component of this invention.

  With reference to the attached drawings, an example of an embodiment which is a specific form for carrying out the apparatus for producing a simple bath carbonated spring according to the present invention will be described.

FIG. 1 is a longitudinal sectional view of a carbonated spring manufacturing apparatus according to an embodiment of the present invention.
Reference numeral 1 denotes a bathtub, and A and B denote a pair of powdery component melting / stirring apparatus main bodies arranged opposite to and spaced from both end portions or even angle portions (diagonal corners) in the bathtub 1.
As a powdery component for generating carbon dioxide gas in the bath water, an alkaline component such as powdered sodium bicarbonate (sodium bicarbonate), powdered sodium carbonate or the like is used, and an acidic component such as powdered quencher is used. An acid, such as powdered succinic acid, is used.

  The powdery component dissolution / stirring apparatus main bodies A and B are composed of a submersible pump 2 located in the bath water near the hot water surface and a dissolution tank 3 with a lid located on the hot water surface connected in the discharge port direction. . A floating body 4 that floats on the bathtub is attached to the lower surface of the dissolution tank 3, and therefore the dissolution tank 3 faces and separates at the positions of both side ends or even corners (diagonal corners) of the bathtub. It is used in a floating state and can swing or turn in the bathtub 1.

A receiving cylinder 5 is formed at the center of the lower surface of the dissolution tank 3 so as to project a predetermined length toward both the inner and outer surfaces and receive a hot water fountain flow discharged from the submersible pump 2 below. A water flow adjusting screw 6 is fitted to the lower inner peripheral surface, and a discharge port of the submersible pump 2 is connected to the water flow adjusting screw 6 via a hose (not shown).
On the inner peripheral surface of the water flow adjusting screw 6, a spiral thread portion (screw screw) (not shown) is formed.

  In the dissolution tank 3, a fine wire mesh-shaped strainer 7 with its lower surface facing the upper surface of the receiving cylinder 5 is attached, and the submersible pump 2 is a bath water near the surface of the bath water of the bathtub 1 ( Hot water) is sucked into the dissolution tank 3 to be connected, and the fountain is discharged toward the lower surface of the attached wire net-like strainer 7. The hot water of the bath water discharged from the submersible pump 2 is pumped along a spiral screw portion (screw screw) formed on the water flow adjusting screw 6 and becomes a swirl flow to which a spiral twist is added in a fountain shape. It is blown up, passed through the dissolution tank 3 and dropped from the feed tube 8 extended long under the dissolution tank 3 to the depth of the bath water, and is circulated and refluxed to the bottom of the bath water.

A mesh or brush-like mat 9 is stretched around the inner peripheral surface of the dissolution tank 3. A powdery alkaline component or a powdery acidic component is put on the inner surface of a fine wire mesh strainer 7 provided in the dissolution tank 3.
The powdery alkaline component or the powdery acidic component charged on the inner surface of the wire net-like strainer 7 is swirled by adding a spiral twist of hot water of bath water discharged from the lower submersible pump 2. The fountain flow becomes a state of being poured toward the tip of the hot water column, and the powdery component is swirled in a swirl of hot water continuously sent from below, and a mesh or brush By being pushed through and passed through the entangled fibers of the mat-like mat 9, it is dropped into the bath water deeply through the feed tube 8 below the dissolution tank 3 while being quickly and easily dissolved and stirred.
The alkaline component and the acidic component, which are dissolved uniformly and reliably in the bath water, are circulated gently and repeatedly in the bath water by circulating and recirculating hot water through the submersible pump 2 and dissolution tank 3. While it is diffused, it reacts by contact and carbon dioxide gas is continuously generated in the bath water. Therefore, there is no risk that the alkaline component and the acidic component will contact and react near the surface of the bath water in a short time, and carbon dioxide will be generated and scattered outside. Carbon dioxide gas is generated, and the concentration of the generated carbon dioxide gas can be stably maintained at a high concentration over a long period of time.

  FIG. 2 is a longitudinal sectional view of a carbonated spring manufacturing apparatus according to another example of the present invention. In this case, the powder component melting / stirring apparatus main bodies A and B are placed or fixed via the substrate 10 on both side ends or even corners (diagonal corners) of the bathtub 1, Opposed and spaced apart. The substrate 10 is fixed to the lower surface of the dissolution tank 3. Other structures and operations are the same as those in the above embodiment.

FIG. 3 is a plan view of a carbonated spring manufacturing apparatus according to still another embodiment of the present invention. In this case, the powdery component dissolution / stirring device main bodies A, B, C, D are used, which are arranged at the four corners of the bathtub 1 so as to face each other. , B, C, and D are alternately assigned to the acidic component and the alkaline component, respectively.
Therefore, in this case, it is possible to further enhance the dissolution / stirring efficiency of each powdery component in warm water and the solubility thereof.

DESCRIPTION OF SYMBOLS 1 Bathhouse 2 Submersible pump 3 Dissolution tank 4 Floating body 5 Receptacle 6 Water flow adjusting screw 7 Fine mesh-like strainer 8 Feeding cylinder 9 Mesh or brush-like mat 10 Substrate A Powdery component melting / stirring apparatus body B Powdered component dissolution / stirring device body C Powdered component dissolution / stirring device body D Powdered component dissolution / stirring device body

Claims (7)

  A submersible pump that circulates and recirculates hot water in the bath water located in the bath water, and this submersible pump is connected to the bottom surface via a water flow control valve and is located on the hot water surface of the bath water. A bath obtained by dissolving and stirring a powdery alkaline component or a powdered acidic component through a fine water net-like strainer disposed inside and a hot water fountain flow in the bath water discharged from the submersible pump. A powdery alkaline substance comprising a melting / stirring device main body of the powdery component comprising a dissolution tank with a lid that is dropped deeply into the hot water, and placed on the inner surface of a wire mesh-like strainer in the dissolution tank Ingredients or powdered acidic ingredients are separately melted and stirred by the hot water fountain flow in the bath water discharged from the lower submersible pump, and dropped into the bath water from the bottom of the dissolution tank. , Alkaline solution in solution And the acidic components were circulated and diffused gently and repeatedly in the bath water by circulating hot water through the submersible pump and dissolution tank, and carbon dioxide gas was continuously generated in the bath water. An apparatus for producing carbonated springs for simple baths.   A submersible pump that circulates and recirculates hot water in the bath water located in the bath water, and this submersible pump is connected to the bottom surface via a water flow control valve and is located on the hot water surface of the bath water. A bath obtained by dissolving and stirring a powdery alkaline component or a powdered acidic component through a fine water net-like strainer disposed inside and a hot water fountain flow in the bath water discharged from the submersible pump. It comprises a melting / stirring device main body of the powdery component comprising a dissolution tank with a lid that is dropped deeply into the hot water, and the alkaline / acidic powdery component melting / stirring device main body is connected to both sides of the bathtub. Arranged at opposite ends or even corners, and one of the powdered component dissolution / stirring device main body is used for an alkaline component and the other is used for an acidic component, and the inner surface of a wire net-like strainer in the dissolution tank Alkaline powdery powder placed on top The acidic component in the form of powder or powder is melted and stirred separately under the hot water fountain in the bath water discharged from the lower submersible pump, and dropped into the bath water deep from the bottom of the dissolution tank. The alkaline component and acidic component in solution form are circulated and diffused gently and repeatedly in the bath water by circulating water and reflux through the submersible pump and dissolution tank, and carbon dioxide gas continues in the bath water. An apparatus for producing carbonated springs for simple baths, characterized by   A submersible pump that circulates and recirculates hot water in the bath water located in the bath water, and this submersible pump is connected to the bottom surface via a water flow control valve and is located on the hot water surface of the bath water. A bath obtained by dissolving and stirring a powdery alkaline component or a powdered acidic component through a fine water net-like strainer disposed inside and a hot water fountain flow in the bath water discharged from the submersible pump. It comprises a melting / stirring device body for the powdered component consisting of a dissolution tank with a lid that is dropped deeply into the hot water, and the dissolution / stirring device body for the alkaline or acidic powdery component is provided at the four corners of the bathtub. Dissolved and agitated powdered component facing the four corners of the melting / stirring device main body is divided into four corners alternately for alkaline components and acidic components, and placed on the inner surface of the wire mesh-like strainer in the dissolution tank Powdered alkaline components The powdered acidic components are separately melted and stirred in response to the hot water fountain flow in the bath water discharged from the lower submersible pump, and dropped into the bath water from the bottom of the dissolution tank, The alkaline component and acidic component in solution form are circulated and diffused slowly and repeatedly in the bath water by circulating water and reflux through the submersible pump and dissolution tank, and carbon dioxide continues in the bath water. An apparatus for producing carbonated springs for simple baths, characterized by being generated.   A spiral thread is formed on the inner peripheral surface of the water flow control valve that is interposed at the connection between the submersible pump and the powdered component dissolution tank. The hot water fountain flow in the bath water discharged toward the water is formed as a swirl flow that spirally swirls so as to increase the solubility of the powdery component in the warm water. The manufacturing apparatus of the carbonated spring for simple baths of Claim 2 or Claim 3.   A powdery alkaline component or powdered acidic component is melted and stirred by hot water fountain flow in the bath water discharged from a submersible pump, with a mesh or brush-like mat stretched around the inner peripheral surface of the powdered component dissolution tank 3. The solubility of the powdery component in warm water is increased by pushing the component into the entangled fibers of the mesh or brush-like mat, and increasing the solubility of the powdery component in hot water. The manufacturing apparatus of the carbonated spring for simple baths of Claim 3 or Claim 4.   Dissolving tank that dissolves and stirs powdery alkaline components or powdered acidic components via a fine water net-like strainer that receives the hot water fountain flow in the bath water discharged from the submersible pump and the lower surface. A floating body is attached to the lower surface of the bath, and the melting tank is floated on the surface of the bath water so that it can be swung or swiveled. The manufacturing apparatus of the carbonated spring for simple baths of Claim 4 or Claim 5.   3. An alkali such as sodium bicarbonate (sodium hydrogen carbonate) or sodium carbonate is used as a powdery alkaline component, and an acid such as citric acid or succinic acid is used as a powdery acidic component. The manufacturing apparatus of the carbonated spring for simple baths of Claim 3, Claim 4, Claim 5, or Claim 6.