JP5428366B2 - Liquid refinement device and sauna device using the same - Google Patents

Description

  The present invention relates to a liquid miniaturization apparatus and a sauna apparatus using the same.

  For example, the configuration of a liquid micronizer used for a sauna device has the following configuration.

  That is, a main body case having a suction port and an exhaust port, a heating unit and a blower unit provided in a ventilation path in the main body case, and a miniaturization unit provided between the blower unit and the exhaust port, The means is configured to eject liquid from the water supply pipe (see, for example, Patent Document 1).

JP-A-6-63103

  The problem with the above conventional example is that, in order to discharge the liquid ejected from the nozzle that could not be refined, piping must be constructed in the sauna room, which makes the construction work complicated. That is.

  That is, in the type in which the liquid is ejected from the nozzle and the liquid is refined, the liquid cannot be completely refined, and in the sauna room in order to process a large amount of non-miniaturized liquid remaining in the sauna apparatus. The pipe is extended to discharge this non-fine liquid to the sauna room. It is very troublesome to construct such a pipe in the sauna room aesthetically.

  Therefore, an object of the present invention is to facilitate construction work.

And in order to achieve this object, the present invention comprises a main body case having a suction port and an exhaust port, a heating unit and a blower unit provided in an air passage connecting the suction port and the exhaust port in the main body case, A liquid refining means provided in the air passage between the blower means and the exhaust port, and the liquid refining means is provided in a cylindrical path opened in a vertical direction and in the cylindrical path. A rotation means, and a liquid supply means for supplying a liquid to the rotation means. The rotation means includes a rotation shaft arranged in the vertical direction, and a plurality of rotation shafts fixed at predetermined intervals in the axial direction of the rotation shaft. The liquid supply means has an upper supply means for supplying liquid to the upper rotary plate, and a lower supply means for supplying liquid to the lower rotary plate, the lower supply means , Water storage means provided on the inner wall of the cylindrical path, and And a water channel for supplying liquid to the rotating plate, the liquid supply position from the waterway below the rotary plate, Ri outer der from the liquid supply position to the upper rotating plate, the suction in the main body case The air passage connecting the mouth and the exhaust port is branched, and the liquid refinement means is provided only in one air passage, thereby achieving the above object.

  As described above, according to the present invention, the liquid refining unit includes the rotating unit and the liquid supply unit that supplies the liquid to the rotating unit. Since the minimum liquid required for miniaturization is supplied and the liquid is miniaturized, as a result, a large amount of drainage is not generated when the liquid is miniaturized.

  In other words, at the end of miniaturization, almost all of the supplied liquid can be miniaturized, and it can be naturally dried without special discharge of the remaining non-miniaturized liquid. The piping construction for discharging the liquid can be eliminated, and as a result, the construction work can be simplified.

  In addition, the liquid supply means has an upper supply means for supplying liquid to the upper rotating plate and a lower supply means for supplying liquid to the lower rotating plate, and the lower supply means has the cylindrical path. A water storage means provided on the inner wall and a water channel for supplying liquid from the water storage means to the lower rotating plate, the liquid supply position from the water path to the lower rotating plate is the liquid supply position to the upper rotating plate. Since the water channel is shortened by adopting an outer configuration, the interval between the rotating plates can be reduced, and the liquid miniaturization apparatus can be downsized even if the number of rotating plates is increased.

  Also, the air passage connecting the suction port and the exhaust port in the main body case is branched, and the air passage for humidification via the liquid refinement means is provided by providing the liquid refinement means only in one of the air passages. The effect of being able to mix the air from the air and the air from the heating air passage without passing through the liquid refining means in the exhaust chamber, and supply air of appropriate temperature and humidity from the exhaust port to the inside of the sauna room Play.

The perspective view of the sauna apparatus using the liquid refinement | miniaturization apparatus in embodiment of this invention Configuration diagram of the vertical cross section of the same liquid micronizer (A) Perspective view of the inside of the liquid micronizer (humidification air channel), (b) Perspective view of the inside of the liquid micronizer (air channel for heating) Configuration diagram of vertical cross section of the same liquid refinement means Perspective view of the lower supply means The perspective view which shows the structure of the liquid refinement | miniaturization means

  Hereinafter, embodiments of the present invention will be described with reference to the drawings.

(Embodiment)
FIG. 1 is a perspective view of a sauna apparatus using a liquid micronizer according to an embodiment of the present invention. As shown in FIG. 1, a liquid micronizer 3 is provided on a ceiling surface 2 of a sauna room 1. It is attached.

  FIG. 2 is a configuration diagram of a vertical section of a liquid micronizer according to an embodiment of the present invention, FIG. 3 is a perspective view of the inside thereof, FIG. 4 is a configuration diagram of a vertical section of the liquid micronizer, and FIG. FIG. 6 is a perspective view showing the configuration of the liquid supply means.

  As shown in FIGS. 2 and 3, the liquid micronizer 3 has a main body case 6 having a suction port 4 and an exhaust port 5, and an air passage connecting the suction port 4 and the exhaust port 5 in the main body case 6. The heat exchanger 7 provided as the heating means, the fan motor 8a as the air blowing means, and the liquid refinement means 9 provided between the fan motor 8a and the exhaust port 5 are provided.

  In the present embodiment, as an example, the air passage connecting the suction port 4 and the exhaust port 5 passes through the heat exchanger 7 from the suction port 4 and then the liquid refinement means 9 shown in FIG. And a humidifying air passage (arrow A) passing through the air and a heating air passage (arrow B) not passing through the liquid refinement means 9 shown in FIG. 3B.

  First, the configuration of the air path for humidification (arrow A) will be described.

  As shown in FIG. 2, the air passage leading from the fan motor 8a to the liquid micronization means 9 is formed by the casing 10a and the duct 11a, and as shown by the arrow A, in the lower opening of the cylindrical path 12 Connected.

  The liquid refinement means 9 includes a cylindrical path 12 in an air path (humidification air path) connecting the suction port 4 and the exhaust port 5, and a rotating means 13 provided inside the cylindrical path 12. The liquid supply means for supplying liquid to the rotating means 13 includes an upper supply means for supplying liquid to the upper rotating plate 16a and a lower supplying means 18 for supplying liquid to the lower rotating plate 16b. A water supply pipe 14 is provided as a supply means.

  As shown in FIG. 4, the rotating means 13 has a rotating shaft 15 arranged in the vertical direction, and a plurality of rotating plates 16 a that rotate about the rotating shaft 15 in the axial direction of the rotating shaft 15. 16b is fixed at a predetermined interval. In the present embodiment, two rotating plates 16 a provided above the rotating shaft 15 and a rotating plate 16 b provided below are provided.

  A motor 17 for driving the rotating shaft 15 is provided at the upper part of the rotating means 13, and a rotating shaft 15 and a plurality of rotating plates 16 a and 16 b that rotate at high speed by driving the motor 17 are supported at the lower part of the rotating means 13. A holding portion (not shown) is provided.

  An annular water storage means 19 and a water channel 20 shown in FIG. 5 are provided on the inner wall of the cylindrical path 12 as the lower supply means 18 for supplying the liquid adhering to the inner wall to the lower rotating plate 16b.

  Further, in the present embodiment, the lower supply means 18 in FIG. 4 supplies the liquid adhering to the inner wall of the cylindrical path 12 to the lower rotary plate 16b, and in this embodiment, the upper rotary plate 16a and the lower rotary plate. The water storage means 19 shown in FIG. 5 is provided along the inner wall of the cylindrical path | route 12 between 16b, and it is set as the structure which provides the water path 20 which supplies a liquid from this water storage means 19 to the lower rotating plate 16b.

  As shown in FIG. 5, the plurality of water channels 20 have a shape extending from three sides of the water storage means 19 toward the center of the cylindrical path 12, and are provided at equal intervals with respect to the water storage means 19 having an annular shape. As shown in FIG. 6, the liquid supply position (b) from each water channel 20 to the lower rotary plate 16b is outside the liquid supply position (a) to the upper rotary plate 16a.

  Next, the structure of the air path for heating (arrow B) that does not pass through the liquid refinement means 9 will be described.

  As shown by the arrow B in FIG. 3B, the heating air passage joins the humidification air passage (arrow A) in the exhaust chamber 21 from the fan motor 8b through the casing 10b and the duct 11b. And discharged from the exhaust port 5. In the present embodiment, the fan motor 8a and the fan motor 8b are composed of two fans and one motor.

  Next, the operation (for humidification) in the above configuration will be described.

  When using a sauna in the sauna room 1, first, hot water is supplied from a heat source such as a gas water heater or an electric water heater (not shown) to the heat exchanger 7 shown in FIG. 2 through the pipe 22 shown in FIG. Is done.

  In this state, when the heat exchanger 7 is operated and the fan motor 8a and the fan motor 8b shown in FIGS. 3 (a) and 3 (b) are driven, the fan motor 8a is placed in the sauna room 1 through the suction port 4. Air is sucked in and the sucked air is heated by the heat exchanger 7.

  The heated air is sent to the lower opening of the cylindrical path 12 by the fan motor 8a through the casing 10a and the duct 11a, and exhausted by the fan motor 8b through the casing 10b and the duct 11b. It is sent to the chamber 21.

  On the other hand, when the motor 17 is driven, the rotating shaft 15 rotates at a high speed, and accordingly, the rotating plate 16a and the rotating plate 16b are rotated at a high speed.

  At this time, the water supply pipe 14 supplies water to the vicinity of the center of the upper surface of the upper rotating plate 16a that rotates at a high speed. The water supplied to the upper rotating plate 16a spreads in the form of a thin film toward the outer periphery due to the centrifugal force caused by the high-speed rotation, and this thin film-like water moves from the outer peripheral edge of the upper rotating plate 16a to the tangential direction. It is blown away at high speed.

  In this way, a part of the water that has been dispersed and refined by centrifugal force from the upper rotating plate 16a collides with the inner wall of the cylindrical path 12 and is crushed, and the refinement of the water is accelerated.

  Thus, most of the water supplied from the water supply pipe 14 to the upper surface of the upper rotating plate 16a is refined at this time, and the heated warm air flowing in from the lower opening of the cylindrical path 12 and It mixes into a steam state and flows out from the upper opening of the cylindrical path 12.

  On the other hand, even if the upper rotating plate 16a rotates and collides with the inner wall of the cylindrical path 12, a slight water droplet that does not become fine and adheres to the inner wall of the cylindrical path 12 or condensation on the inner wall after being miniaturized. The small amount of water droplets that flow along the inner wall of the cylindrical path 12 flows down to the water storage means 19 and is stored. A small amount of water stored in the water storage means 19 flows toward each water channel 20 due to the inclination provided at the bottom of the water storage device 19, and from the three directions of the water storage device 19 to the lower rotating plate 16 b via the water channel 20. Carried.

  At this time, as shown in the arrow on the outer periphery of the water storage means 19 in FIG. 5, the slight amount of water stored in the water storage means 19 is inclined downward toward the water channel 20, that is, the water channel of the water storage means 19. Since the bottom of the center of the water channel 20 is raised and the bottom of the water channel 20 is lowered, the water can easily flow from the water storage means 19 to each water channel 20. The amount of water remaining in the liquid can be reduced, and it can be naturally dried by the heat remaining in the liquid refinement means 9.

  Moreover, as shown in FIG. 6, it is preferable that the water supply position b from the water channel 20 to the lower rotary plate 16b is outside the water supply position a to the upper rotary plate 16a.

  In other words, the water channel 20 is inclined so that water flows naturally, and the distance between the upper rotating plate 16a and the lower rotating plate 16b can be reduced by the configuration in which the water channel 20 is shortened. 16a, 16b) can be increased, and the supplied water can be refined more completely.

  Furthermore, by increasing the number of the rotating plates (16a, 16b), it is possible to cope with a case where the amount of water supplied from the water supply pipe 14 is to be increased.

  This configuration is particularly effective when the liquid micronizer is installed in a limited space such as the ceiling of a bathroom.

  However, since the hot water supply position to the lower rotating plate 16b is on the outside, the distance to the outer peripheral edge is shorter than the upper rotating plate 16a, and the area that spreads in the form of a thin film in the outer peripheral direction by centrifugal force due to high-speed rotation. The amount of water supplied per unit time must be reduced because the amount of water that is narrowed and thinly blown away at high speed from the outer peripheral edge of the lower rotating plate 16b in the tangential direction is reduced.

  Therefore, as shown in FIG. 5, if a plurality of water channels 20 are provided, even if the area of the thin film formed by the water supplied from each water channel 20 is small, the total of the three water channels can be combined, so that the area spreading in the thin film can be widened, and unit time It is not necessary to reduce the amount of water supplied per hit, and the amount of water blown off at high speed from the outer peripheral edge of the lower rotating plate 16b in the thin film shape to the tangential direction can be increased.

  Furthermore, by providing a plurality of water channels 20 at equal intervals with respect to the water storage means 19 having an annular shape, the thin film on the lower rotating plate 16b by the water supplied from each water channel 20 to the lower rotating plate 16b is formed. The spread does not overlap, and the amount of water blown off at high speed from the outer peripheral edge of the lower rotating plate 16b in the thin film shape in the tangential direction can be increased.

  Further, in order to allow a small amount of water stored in the water storage means 19 to flow to the lower rotating plate 16b, the bottom of the water channel 20 is directed from the water storing means side toward the rotating shaft toward the lower rotating plate 16b. It is preferable to incline by 10 °. If this inclination angle is too large, it is necessary to increase the interval between the rotating plates. In consideration of the horizontalness of the installation surface, 5 to 10 ° is more preferable.

  Further, at the end of the miniaturization, in order to refine the supplied water almost entirely, dry air is used against water blown at high speed from the outer peripheral edge of the rotary plate 16b below the upper rotary plate 16a to the tangential direction. That is, as shown by an arrow A in FIG. 2, it is preferable that air is caused to flow from the bottom to the top in the cylindrical path 12 by a fan motor 8a as a blowing means.

  Moreover, it is preferable to incline the side surface of the both sides which comprise the water channel 20 shown in FIG. Thereby, the resistance with respect to the air flow from the bottom in the cylindrical path | route 12 can be decreased, and the pressure loss in the cylindrical path | route 12 can be reduced. Here, the vertical cross-section of the water channel 20 may be U-shaped, and the slopes of the side surfaces on both sides constitute the side surfaces on both sides starting from the lowest end of the U-shape, so it can be said that the side surfaces on both sides are sloped.

  Moreover, if the water storage means 19 and the water channel 20 are comprised integrally, it can manufacture with sufficient accuracy with few parts.

  As described above, the hot water supplied to the upper rotating plate 16a is largely refined by the high speed rotation of the upper rotating plate 16a, and a part of the remaining non-miniaturized portion remains. Water droplets are also conveyed to the lower rotating plate 16b that rotates at a high speed via the lower supply means 18 provided in the cylindrical path 12, and the lower rotating plate 16b rotates at a high speed in the same manner as the upper rotating plate 16a. Thus, miniaturization is performed.

  That is, slight water droplets supplied from the inner wall of the cylindrical path 12 to the lower rotating plate 16b through the water storage means 19 and the water channel 20 are moved in the outer peripheral direction of the lower rotating plate 16b by centrifugal force due to high speed rotation. It spreads in the form of a thin film toward the tangential direction from the outer peripheral edge, blown off at high speed, and the blown water droplets collide with the inner wall of the cylindrical path 12 to be crushed, thereby promoting the miniaturization of water and It is mixed with high-temperature, low-humidity dry air flowing from the bottom to the top in the shape of the channel 12 and is almost completely refined.

  On the other hand, the high-temperature, low-humidity dry air that has flowed into the liquid refinement means 9 from the lower opening of the cylindrical path 12 first comes into contact with the water blown away from the outer peripheral edge of the lower rotating plate 16b in a tangential direction. When water is refined, the humidity rises, the heat of vaporization is lost, and the temperature is lowered slightly.

  Next, the inside of the cylindrical path 12 rises from the bottom to the top, comes into contact with the water blown away at high speed from the outer peripheral edge of the upper rotating plate 16a, refines the water, and further increases the humidity. At the same time, the heat of vaporization is further deprived, and the temperature is lowered.

  In this way, the high-humidity air containing the hot water refined by the high-speed rotation of the upper rotating plate 16a and the lower rotating plate 16b is converted into a cylinder by blowing air from the fan motor 8a as shown in FIG. The temperature lowered by the heat of vaporization is sent to the exhaust chamber 21 from the upper opening of the path 12 and mixed with the high-temperature dry air that has passed through the heating air passage (arrow B) in the exhaust chamber 21. It is raised and supplied from the exhaust port 5 to the inside of the sauna room 1.

  Further, when the sauna operation is interrupted or stopped, the rotation of the fan motor 8a, the fan motor 8b and the rotating means 13 and the water supply from the water supply pipe 14 are stopped. At that time, the water supplied so far from the water supply pipe 14 is almost all made fine by the high-speed rotation of the upper rotating plate 16a and the lower rotating plate 16b.

  According to the above configuration and operation, as described above, as shown in FIG. 4, the rotating means 13 that rotates at high speed and the water supply pipe 14 that supplies liquid to the rotating means 13 are provided. With the configuration in which the rotating plate 16a and the lower rotating plate 16b are provided in the axial direction, the slightly remaining liquid that has not been refined by the upper rotating plate 16a is refined by the lower rotating plate 16b. Therefore, there is an effect that the supplied liquid can be divided into stages and can be refined almost completely. Even if a small amount of the non-micronized liquid remains, the amount is such that it can be dried naturally by the heat remaining in the liquid micronizing means 9 without being specifically discharged.

  Further, a cylindrical path 12 is provided on the outer periphery of the upper rotating plate 16a and the lower rotating plate 16b to which the liquid is supplied from the water supply pipe 14 serving as a liquid supply means, and the fine adhered to the inner wall of the cylindrical path 12 Since the lower supply means 18 for supplying the liquid that has not been converted to the lower rotating plate 16b is provided, a slight amount of non-spraying scattered from the upper rotating plate 16a and adhering to the inside of the cylindrical path 12 is obtained. Since the micronized liquid is returned to the rotating means 13 and can be almost completely refined by the lower rotating plate 16b, there is an effect that all the supplied hot water can be efficiently miniaturized.

  4 to 6 includes a water storage means 19 provided on the inner wall of the cylindrical path 12, and a water channel 20 for supplying liquid from three sides of the water storage means 19 to the lower rotating plate 16b. The non-micronized liquid blown off from the upper rotating plate 16a and adhered to the inside of the cylindrical path 12 is stored in the water storage means 19, and the hot water stored therein is supplied to the water path 20 Thus, by returning to the lower rotating plate 16b that rotates at a high speed, it is possible to reliably collect hot water supplied from the water supply pipe 14 and make it almost completely fine.

  Further, as shown in FIG. 6, the water supply position from the water channel 20 to the lower rotary plate 16b is set outside the water supply position to the upper rotary plate 16a, so that the upper rotary plate 16a and the lower rotation are rotated. Since the space | interval of the board 16b can be made small, the number of rotation plates can be increased in the same space, and refinement | miniaturization of the supplied water can be performed more completely.

  Further, as shown in FIG. 5, by providing a plurality of water channels 20, the area that spreads in a thin film shape on the lower rotating plate 16b can be widened, and the thin film has a high speed in the tangential direction from the outer periphery of the lower rotating plate 16b. The amount of water blown off can be increased, and the supplied hot water can be refined more completely.

  Furthermore, by providing a plurality of water channels 20 at equal intervals with respect to the water storage means 19 having an annular shape, the thin film on the lower rotating plate 16b by the water supplied from each water channel 20 to the lower rotating plate 16b is formed. The spread does not overlap, and the amount of water blown off at high speed from the outer peripheral edge of the lower rotating plate 16b in the thin film shape can be increased at high speed, so that the supplied hot water can be refined more completely.

  In addition, in this Embodiment, it was set as the structure which provided the three water channels 20, However, In order to enlarge the area which spreads in a thin film shape as the water supply position from the water channel 20 to the lower rotating plate 16b approaches an outer periphery. The number of waterways must be increased. However, if the amount is increased too much, the thin films spread, and the amount of water blown away at high speed from the outer peripheral edge of the lower rotating plate 16b in the thin film shape cannot be increased at a high speed. preferable.

  Further, since the bottom of the water storage means 19 is provided with a downward slope on the water channel 20 side, most of the water can flow through each water channel 20, and the amount of water remaining in the water storage means 19 can be reduced. It has the effect of being able to dry naturally with the heat remaining in it.

  Further, as shown in FIGS. 4A and 4B, a fan motor 8a serving as a blowing unit causes air to flow from the bottom to the top in the cylindrical path 12, thereby tangent from the outer peripheral edge of the lower rotating plate 16b. Since the air dried at a higher temperature can be applied to the water blown away in the direction at a high speed, the supplied water can be refined more completely.

  Further, by making the side surfaces of both sides constituting the water channel 20 be inclined to the outside of the water channel, resistance to the air flow from the bottom to the top in the cylindrical path 12 can be reduced, and the cylindrical shape There is an effect that the pressure loss in the path 12 can be reduced.

  Further, the air passage connecting the suction port 4 and the exhaust port 5 in the main body case 6 is branched, and the liquid refinement means 9 is provided only in one of the air passages, thereby passing through the liquid refinement means 9. The air from the air passage for humidification and the air from the air passage for heating not passing through the liquid refining means 9 can be mixed in the exhaust chamber 21, and air of appropriate temperature and humidity can be mixed into the sauna room 1 from the exhaust port 5. There is an effect that it can be supplied to the inside.

  Further, by tilting the bottom portion of the water channel 20 by 1 to 10 degrees from the water storage means 19 side toward the rotation shaft 15 toward the lower rotating plate 16b side, a slight amount of water stored in the water storage means 19 is rotated downward. It can flow naturally to the plate 16b.

  Moreover, if the water storage means 19 and the water channel 20 are comprised integrally, it can manufacture with sufficient accuracy with few parts.

  The projections 23 shown in FIGS. 4 and 6 are provided to promote miniaturization when water collides with the inner wall of the cylindrical path 12.

  The rotational speed of the plurality of rotary plates 16a and 16b is set to a rotational speed lower than 3000 rpm (rpm is a unit representing the rotational speed per minute), thereby making it possible to suppress noise caused by high-speed rotation. Play.

  The water supplied from the water supply pipe 14 may be hot water. If the water supply pipe 14 is supplied at a rate of 60 g / min or less, the supplied water or hot water is supplied at 3000 rpm by the upper rotary plate 16a and the lower rotary plate 16b. There is an effect that the rotation speed can be almost completely miniaturized.

  As described above, when the liquid refining device 3 is installed in the sauna chamber 1 and used as a sauna device, the supplied liquid can be almost completely refined, and the remaining non-micronized liquid is specially selected. Even if it is not discharged, the amount of water that can be naturally dried by the heat remaining in the liquid micronization means 9 is sufficient, so that piping work for treating the hot water that could not be micronized as wastewater becomes unnecessary. There is an effect that the construction work of the sauna device is simplified.

  In addition, the liquid supply means has an upper supply means for supplying liquid to the upper rotating plate and a lower supply means for supplying liquid to the lower rotating plate, and the lower supply means has the cylindrical path. A water storage means provided on the inner wall and a water channel for supplying liquid from the water storage means to the lower rotating plate, the liquid supply position from the water path to the lower rotating plate is the liquid supply position to the upper rotating plate. Since the water channel is shortened by adopting an outer configuration, the interval between the rotating plates can be reduced, and the liquid miniaturization apparatus can be downsized even if the number of rotating plates is increased.

  As described above, the liquid miniaturization apparatus of the present invention enables efficient and almost complete micronization of the liquid. Therefore, the liquid that has not been miniaturized can be naturally dried without special discharge. Therefore, it is not necessary to provide a drainage means separately.

  Therefore, for example, utilization to a sauna device, a humidifier, a cooling device, a spraying device, a cleaning device, a plant growing facility, and the like is expected. Moreover, it can be used not only for warm water but also for other liquid refining equipment such as oil and detergent.

DESCRIPTION OF SYMBOLS 4 Suction port 5 Exhaust port 6 Main body case 7 Heat exchanger 8a, 8b Fan motor 9 Liquid refinement means 10a, 10b Casing 11a, 11b Duct 12 Cylindrical path 13 Rotating means 14 Water supply pipe 15 Rotating shaft 16a, 16b Rotating plate 17 Motor 18 Lower supply means 19 Water storage means 20 Water channel 21 Exhaust chamber 22 Pipe 23 Projection

Claims (9)

A main body case having a suction port and an exhaust port, a heating unit and a blower unit provided in an air passage connecting the suction port and the exhaust port in the main body case, and an air path between the blower unit and the exhaust port Liquid refinement means provided, and the liquid refinement means has a cylindrical path opened in the vertical direction, a rotation means provided in the cylindrical path, and supplies liquid to the rotation means. Liquid supply means, and the rotation means has a rotation shaft arranged in the vertical direction and a plurality of rotation plates fixed at predetermined intervals in the axial direction of the rotation shaft, and the liquid supply means And an upper supply means for supplying liquid to the upper rotating plate and a lower supply means for supplying liquid to the lower rotating plate, the lower supply means being a water storage means provided on the inner wall of the cylindrical path And a water channel for supplying liquid from the water storage means to the lower rotating plate. Liquid supply position from the waterway downward of the rotating plate is positioned outside the liquid supply position to the upper rotating plate, branches the air path connecting the suction port and the exhaust port in said body case, one of the wind liquids atomizer which only the road provided with the liquid miniaturization means. The liquid refinement apparatus according to claim 1, wherein a plurality of water channels are provided. The liquid refinement apparatus according to claim 2, wherein the water channel is provided at equal intervals with respect to the water storage means having an annular shape. The liquid refinement apparatus according to any one of claims 1 to 3, wherein air is caused to flow from the bottom to the top in the cylindrical path by a blowing means. The liquid refinement apparatus according to claim 4, wherein the side surfaces of both sides constituting the water channel have their upper ends inclined to the outside of the water channel. The liquid refinement apparatus according to any one of claims 1 to 5 , wherein a bottom portion of the water storage means is provided with a downward slope on the water channel side. The liquid refinement apparatus according to any one of claims 1 to 6 , wherein a bottom portion of the water channel is inclined by 1 to 10 degrees toward the rotating shaft from the water storage means side toward the rotating shaft. The liquid refinement apparatus according to any one of claims 1 to 7 , wherein the water storage means and the water channel are integrally configured. The sauna apparatus which installed the liquid refinement | purification apparatus as described in any one of Claim 1 to 8 in the sauna room.

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