JP5115009B2 - Sauna equipment - Google Patents

Description

  The present invention relates to a sauna apparatus installed in a sauna space.

  Conventionally, a mist sauna apparatus for bathrooms is known as this kind of apparatus (for example, refer to patent documents 1).

  The bathroom mist sauna apparatus will be described below with reference to FIG.

A fine spray nozzle 101 attached to the wall surface of the bathroom BR, the water supply path W for supplying water and hot water from the water heater 102 to the fine spray nozzle 101, and a hot air path A for supplying hot air to the fine spray nozzle 101 And a control device 108 for controlling the supply of water and hot water and controlling the temperature of hot air and the outflow pressure of hot air. The water supply path W is provided with an electromagnetic valve 103 that interrupts and blocks the water and hot water supplied from the water heater 102 and a pressure reducing valve 104 that discharges the water toward the fine spray nozzle 101 at a constant pressure. Has been. The hot air passage A includes a compressor 105 that compresses and supplies air, a pressure adjustment valve 106 that adjusts the air pressure to a predetermined pressure, and a heater 107 that heats the air adjusted to the predetermined pressure. It is disguised.
JP-A-11-192280

  In such a conventional sauna apparatus, a pressure reducing valve is required in the water supply path in preparation for a case where the water supply pressure is high, but the cost is high, and the hardness of the water supply water to the sauna apparatus is high or the amount of impurities contained is large In this case, there is a problem that the water supply valve is clogged and the durability is lowered.

  The present invention solves such a conventional problem, and even when the feed water pressure is high, the cost is low, the feed amount can be adjusted with a simple structure, and the quality of the feed water to the sauna device It is an object of the present invention to provide a sauna apparatus that can improve durability without causing clogging of a water supply valve even when the hardness of the water is high or the content of impurities is large.

  In order to achieve the above object, the sauna apparatus of the present invention is installed in a sauna space, and blower means for blowing air, heating means for heating air, humidifying means for humidifying air, and ventilation of the sauna space. A main body having a water supply port for supplying water to the humidifying means, and the humidifying means includes a nozzle portion for spraying water, a water supply means for supplying water, and a flow rate for controlling a flow rate of water supplied to the nozzle portion. Adjustment control means is provided.

  As another means, the flow rate adjustment control means includes quantified water supply means for quantifying the amount of water to be supplied.

  As another means, the quantified water supply means is provided in the water supply connection port of the main body.

  Another means is that the water channel structure in the water supply port is tapered, and the constant flow rate control means and the C ring are attached from the wide side of the water channel toward the narrow side.

  Another means includes a filter on the upstream side of the water path of the quantified water supply means.

  The other means is provided with a water quality control means for controlling the quality of the supplied water on the downstream side of the water supply port.

  As another means, the water quality control means is provided with a soft water producing apparatus.

  As another means, the water quality control means includes a pure water production apparatus.

  As another means, the water quality control means includes an ion-exchanged water production apparatus.

  The other means is provided with water temperature control means for controlling the temperature of water to be supplied to the nozzle portion.

According to the present invention, installed on the ceiling of the sauna space, the air blowing means for blowing air, the heating means for heating the air, the humidifying means for humidifying the air, the ventilation means for ventilating the sauna space, A main body having a water supply port for supplying water to the humidifying means is supplied with hot water at a constant temperature to the water supply port, and a solenoid valve, a water supply pipe, the humidifying means, etc. are connected and installed on the downstream side. Has a flow rate adjustment control means capable of suppressing changes in the supply amount to the humidifying means due to fluctuations in the water pressure of the water or hot water supplied to the water supply port or the difference in water pressure depending on the installation location. by providing, by the flow rate adjustment control means, the cost is cheaper, installed in taking less time, the water supply amount can be adjusted, the product performance, the sauna apparatus is effective in that it is a call to maintain the durability Do Door can be.

  In addition, the flow rate adjustment control means includes a quantified water supply means for quantifying the amount of water to be supplied, so that when the water supply pressure is high, the quantified water supply means keeps the water supply amount below a certain value with an inexpensive and simple structure. Therefore, it is possible to provide a sauna device that is effective in that the flow velocity in the pipe is equal to or lower than a certain value regardless of the feed water pressure, and the pipe life can be maintained.

  In addition, by providing the quantified water supply means in the water supply connection port of the main body, it is possible to make the constant flow means compact and to provide a sauna device that is effective in protecting the arrangement of the entire product. Can do.

  Also, when the water supply water pressure is high by concentrating the water channel structure in the water supply port and attaching the constant flow water supply means and the C ring from the wide side of the water channel to the narrow side, the water pressure is also applied. However, it is possible to provide a sauna device that is effective in that the valve of the quantified water supply means does not come off and the constant flow rate control valve can be easily maintained.

  Further, by providing a filter on the upstream side of the water path of the quantified water supply means, it is possible to provide a sauna device that is effective in preventing dust from adhering to the quantified water supply means.

  In addition, by providing water quality control means to control the quality of the hot water supplied downstream of the water supply port, water of optimum water quality is supplied to the water supply piping and nozzle section in the main body regardless of the quality of the supplied water. Therefore, it is possible to provide a sauna device having an effect of maintaining performance.

  Moreover, since the water quality control means can provide the soft water production device to make the water supplied to the nozzle part soft water, it can suppress the precipitation of mineral components in the moisture, and is due to the mineral fixing inside the pipe. It is possible to provide a sauna device that is effective in preventing clogging.

  In addition, since the water quality control means is provided with a pure water production device, the water supplied to the nozzle part can be pure water, so that impurities are not mixed in the moisture, and the water sprayed from the nozzle In addition, since impurities are not mixed, a sauna device having an effect that white powder caused by spray water can be suppressed can be provided.

  In addition, the water quality control means includes an ion exchange water production apparatus, so that the water supplied to the nozzle can be ion exchange water, and only the ion exchange filter is exchanged and the maintenance is easy. A sauna device can be provided.

  Further, by providing the nozzle part with water temperature control means for controlling the temperature of the supplied water, the flow rate and / or quality of the water supplied to the nozzle is controlled, and the water temperature can be further controlled. Some sauna equipment can be provided.

Sauna apparatus of the present invention is installed in the ceiling of the sauna space, and blowing means for blowing air, a heating means for heating the air, a humidifying means for humidifying the air, and ventilation means for ventilating the room space The main body having a water supply port for supplying water to the humidifying means is supplied with hot water having a constant temperature to the water supply port, and is connected to the downstream side by an electromagnetic valve, a water supply pipe, the humidifying means, etc. There is a joint at the connection location, and it is provided with a flow rate adjustment control means capable of suppressing fluctuations in the water pressure of the water or hot water supplied to the water supply port, or changes in the supply amount to the humidification means due to differences in water pressure depending on the installation location. The water supplied from the water supply port of the main body has the effect of adjusting the flow rate of the supplied water by the flow rate adjustment control means in the main body and supplying it to the nozzle.

  In addition, the flow rate adjustment control means is provided with quantified water supply means that rectifies the amount of water supplied, and water supplied from the water supply port of the main body is supplied by the quantified water supply means in the main body. The flow rate is adjusted and supplied to the nozzle.

  Further, the quantified water supply means is provided in the water supply connection port of the main body, and the water supplied from the water supply port of the main body is adjusted in flow rate by the quantified water supply means provided in the water supply port, It has the effect | action of supplying to a nozzle part.

  Further, the water channel structure in the water supply port is tapered, and the constant flow water supply means and the C ring are attached from the wide side to the narrow side of the water channel, and the quantified water supply means is arranged upstream of the water supply channel. It has the effect of fixing from both the downstream side.

  In addition, a filter is provided on the upstream side of the water path of the quantified water supply means, and the water supplied from the water supply port of the main body is filtered by the filter, and then the flow rate by the quantified water supply means. Is adjusted and supplied to the nozzle portion.

  In addition, water quality control means for controlling the quality of the supplied water is provided on the downstream side of the water supply port, and the water supplied from the water supply port of the main body is controlled by the water quality control means in the main body. It has the effect that it is adjusted and supplied to the nozzle part.

  In addition, the water quality control means is provided with a soft water production device, and the water supplied from the water supply port of the main body is adjusted in hardness by the soft water production device in the main body and supplied to the nozzle portion. Have

  Further, the water quality control means includes a pure water production apparatus, and the water supplied from the water supply port of the main body is supplied with impurities in the main body pure water production apparatus after removing impurities. It has the action.

  In addition, the water quality control means includes an ion exchange water production device, and the water supplied from the water supply port of the main body is deionized by the ion exchange water production device in the main body and supplied to the nozzle unit. Has the effect of being

  Further, the nozzle portion is provided with water temperature control means for controlling the temperature of water to be supplied, and the water supplied from the water supply port of the main body is flow rate control means in the main body and / or water quality control means. Then, after the water temperature is adjusted by means for controlling the temperature, it is supplied to the nozzle portion.

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

(Embodiment 1)
As shown in FIG. 1, the sauna apparatus according to the present invention is provided on the back of the ceiling 2 of the sauna space 1, and is arranged in such a manner that the suction part 5 having the suction filter 4 of the panel 3 and the blowing part 6 are in contact with the sauna space 1. The fan 8 in the frame 7 that sucks air in the sauna space 1 from the suction portion 5 having the suction filter 4 of the panel 3 and blows air again from the blowout portion 6 to the sauna space 1, and a fan casing 9 that houses the fan 8. And a blowing means 11 having a motor 10, a heating means 12 for heating the air from the blowing means 11, a humidifying means 13 for humidifying the air from the blowing means 11, and water or hot water for supplying the humidifying means The water supply port 14, the flow rate adjustment control means 15 for adjusting the amount of water supplied from the water supply port 14, and the supply / cutoff of water or hot water downstream by controlling the opening and closing of the water supply pipe 16. And a clear screen solenoid valve 17, a humidification unit 13 for spraying the supplied water or hot water, in which water droplets are sprayed from the humidifier 13 is provided with a collision surface 18 impinging. Further, a gas-liquid separation means 19 for separating large water droplets and fine water droplets is provided on the leeward side of the collision surface 18. Further, a ventilation means 20 for ventilating the sauna space is provided integrally with the sauna apparatus, and the motor 10, the electromagnetic valve 17, and the ventilation means 20 are controlled by the control means 21 according to the operation mode.

  As an example of the fan 8, a sirocco fan, which is a centrifugal fan, is desirable because there are humidification means, gas-liquid separation means, and a portion that causes pressure loss on the downstream side. The driving method of the motor 10 may be either a direct current (DC) method or an alternating current (AC) method. An example of the heating means 12 is a heater, but any of an insulating type, a non-insulating type, a hot water type, and an electric type may be used. It is desirable for the humidifying means 13 to have a fine water droplet diameter, and when the spray from the nozzle collides with the collision surface, the field nozzle disperses the water flow after injection, and the larger the collision speed, the larger the water droplet diameter after the collision. Therefore, a hollow cone nozzle having a spray spread and the smallest spray particle size at the same water pressure is suitable. Since the collision energy increases as the angle of the nozzle with respect to the collision surface becomes vertical, it is desirable to prepare for the direction of vertical collision. The water droplets colliding with the collision surface are guided to the gas-liquid separation means installed on the downstream side by the blowing means. Since the gas-liquid separation means has a shape in which thin net-like fibers or metal bands are intricately entangled, large water droplets collide with the fibers or metal bands when an air flow containing water droplets passes through the gas-liquid separation means. Collected. The performance of the gas-liquid separation means is determined by the passing wind speed and the inrush particle diameter. Although the fluid particle separation method by collision is used here, a centrifugal separation method may be used, and there is no difference in the effect.

  The fine water droplets that have passed through the gas-liquid separation means 19 are supplied to the sauna target chamber, while the collected water is drained from the drain pipe 22 to the outside, and only fine droplets are supplied into the sauna target chamber. . Since the supplied fine liquid droplets have a larger surface area per unit than large water droplets, they easily evaporate in the sauna target room, and can effectively increase the humidity in the sauna target room.

  On the other hand, flow rate adjustment control means 15 is provided downstream of the water supply port. The supply water that has passed through the flow rate adjustment control means 15 passes through the downstream solenoid valve 17 with a constant flow rate and is supplied to the humidification means 13. Since the change in the supply amount to the humidifying means 13 due to the difference in water pressure depending on the location can be suppressed, the humidifying means 13 maintains a constant performance regardless of disturbance. The flow rate adjustment control means 15 includes a portion that is compressed by water pressure, and when the water pressure supplied from the water supply port is high, the portion that is compressed by water pressure is compressed and the flow rate to the downstream side is closed by closing the flow path of the supplied water. Can be kept constant. By this action, a constant flow rate is always supplied downstream, and in addition to the humidification performance, when the water supply pipe is made of copper, the flow rate can be suppressed to prevent pitting and the durability performance will be stable. .

  Thus, according to the sauna apparatus of Embodiment 1 of this invention, since it is not necessary to install an additional pressure-reducing valve etc. outside the sauna apparatus by the flow rate adjustment control means 15, the cost is low and the installation is troublesome. Therefore, the amount of water supply can be adjusted.

  Further, the flow rate adjustment control means 15 includes a quantified water supply means for quantifying the amount of water supplied, so that hot water supplied from the water supply port of the main body is supplied by the quantified water supply means in the main body. Adjust the flow rate and supply to the nozzle. FIG. 2 shows the relationship between the water pressure and the flow rate when the constant flow valve 1.5 L / min type is used as the quantified water supply means. It can be seen that the flow rate is kept almost constant even when the water pressure increases.

  With such a configuration, when the water supply pressure is high, the quantified water supply means can keep the water supply amount constant with a simple structure.

  In the embodiment of the present invention, the product is concealed behind the ceiling. However, the product may be concealed and exposed at the portion corresponding to the wall surface of the sauna space, and there is no difference in effect and function.

(Embodiment 2)
As shown in FIG. 3, the second embodiment of the present invention has a configuration in which a quantified water supply means 23 is provided in the water supply port 14 of the main body.

  With the above configuration, the water supplied from the water supply port 14 of the main body is adjusted to a constant flow rate through the quantified water supply means 23 provided in the water supply port, and supplied to the humidifying means 13 located downstream. By providing a constant flow rate water supply means in the water supply port 14, a constant flow rate is supplied to all the pipes constituting the interior of the product, and the influence of pitting corrosion due to excessive flow velocity in the pipe is suppressed over the entire pipe. Can do.

  Further, when warm water having a constant temperature is supplied to the water supply port 14, when the solenoid valve 17, the water supply pipe 16, the humidifying means 13, etc. are connected and installed downstream, there is a joint at each connection location. Will exist.

  In such a case, when a water heater is connected to the water supply port 14 and a constant temperature is supplied, even when the joint is disconnected, the amount of leakage of hot water that leaks from the disconnected joint is provided in the water supply port 14. The quantified water supply means 23 makes a certain amount. This phenomenon is not only caused by pipe disconnection but also by a phenomenon that may occur due to cracks in the pipe.

  Since this product is attached to the ceiling, if water leaks, hot water will drip into the sauna room. In the case of a small amount of dripping hot water before reaching the target position of the sauna bath, the latent heat of vaporization is taken away and it reaches the cold state. The human body target position will be reached. Fig. 4 shows the water droplet temperature depending on the distance from the product body, and Fig. 5 shows the water supply amount and water supply at 48 ° C or lower at the top of the sauna bath human body target position (a position where the person touches the water droplet when standing, ie, about 600 mm). A graph showing the temperature relationship is shown. As is clear from FIG. 4, the temperature of the hot water dripping drops as the distance from the water leakage position decreases, while the lower the flow rate from FIG. 5, the uppermost part of the sauna bath human body target position (a position where a person touches a water drop while standing) ) Tends to decrease. Accordingly, by providing the quantified water supply means 23, it is possible to suppress burns caused by the hot water leaked even in the event of an unexpected accident. Further, in the case of disconnection of pipes, water or hot water continues to flow until the main water stop cock is stopped, but by providing the quantified water supply means 23, damage can be minimized.

  Thus, according to the sauna apparatus of Embodiment 2 of the present invention, durability stability is suppressed by suppressing pitting corrosion and the like, and even if a pipe crack or disconnection occurs, the damage is minimized. In addition, by providing a constant flow rate means in the water supply connection port, it can be made compact.

  Further, the quantified water supply means 23 is provided in the water supply port 14 of the main body, and the water channel structure in the water supply port 14 is a taper structure 24 and is narrowed toward the upstream, from the wide side of the water channel toward the narrow side. At the position where the quantified water supply means 23 is attached and the wall surface in the water supply port 14 having the tapered structure 24 and the quantified water supply means 23 are fitted, the surface is located on the downstream side of the quantified water supply means 23. The C ring 25 is attached. At the position where the C ring 25 is attached, a groove is provided on the wall surface in the water supply port 14 so that the attachment position is determined. A part of the C-ring 25 has an open end, and a small hole is provided in the vicinity of both open ends. The outer diameter can be reduced by pinching the hole of the C-ring 25. It has a structure that returns to its original outer diameter with elasticity. When the C-ring 25 is attached, force can be applied to the holes at both open ends to reduce the outer diameter so that it can be inserted smaller than the wall surface diameter in the water supply port 14, and the position of the groove provided in the inner wall surface of the water supply port 14 If the external force applied to the C-ring 25 is removed, the outer periphery of the C-ring 25 is fitted into a groove provided in the water supply port 14 and fixed by the elastic force.

  With the above configuration, the quantified water supply means 23 is fixed from both the upstream side and the downstream side of the water supply channel, and the quantified water supply means 23 does not come off even when excessive water pressure is applied from the upstream side, Even if the side becomes negative pressure and is sucked upstream, it can be configured not to come off.

  Thus, according to the sauna apparatus of Embodiment 2 of this invention, the quantification water supply means 23 can be reduced in size. According to the sauna device of the second embodiment, the valve of the quantified water supply means 23 does not come off even when the water pressure of the water supply is high or conversely. Moreover, since the C-ring 25 can be easily removed by pinching the holes provided at both open ends of the C-ring 25, the quantified water supply means 23 can be easily removed, and maintenance and the like are simplified.

  Moreover, as shown in FIG. 3, it is set as the structure which equips the upstream of the quantification water supply means 23 with the filter 26 which removes the dust and dust contained in the supplied water or warm water.

  With the above configuration, dust or dust contained in the water supplied from the water supply port of the main body is removed by the filter 26, and water or hot water free from dust or dust is supplied to the quantified water supply means 23. It becomes.

  As described above, according to the sauna device of the second embodiment of the present invention, it is possible to prevent dust from adhering to the quantified water supply means 23, and to prevent malfunction of the quantified water supply means 23 due to clogging of dust or the like. be able to.

(Embodiment 3)
As shown in FIG. 6, the third embodiment of the present invention includes water quality control means 27 for controlling the quality of water supplied from the water supply port 14 on the downstream side of the water supply port 14. The flow rate adjustment control means 15 is provided on the downstream side, and the humidification means 13 can be supplied with the flow rate and water quality being constant. The water quality control means 27 adjusts the total hardness, conductivity, residual chlorine, PH, impurities, etc. in the running water, and performs control to keep the water quality downstream of the water supply port 14 constant at all times.

  With the above configuration, the water supplied from the water supply port 14 of the main body is adjusted in water quality by the water quality control means 27 in the main body and supplied to the electromagnetic valve 17, the water supply pipe 16, and the humidifying means 13. When a nozzle is used as the humidifying means 13, an introduction channel, a swirl channel, an orifice channel, etc. are usually provided in the nozzle, and the channel diameter, that is, the hole diameter is generally small. When impurities or the like are contained in the supply water, the flow velocity increases when passing through the reduced flow path diameter, and the abrasion in the nozzle becomes severe due to the impurities. In addition, when minerals are included in the supply water, mineral deposits due to drying and mineral precipitation due to high-temperature water occur during the shutdown of the equipment, and deposits in the nozzle where the flow path diameter is narrow. Wake up.

  As described above, according to the sauna device of Embodiment 3 of the present invention, water of optimum water quality can be supplied to the in-main body water supply pipe and the nozzle portion regardless of the quality of the supplied water, so that the performance of the product In addition, it is possible to provide a sauna apparatus that can maintain the durability remarkably. Moreover, generation | occurrence | production of the white powder by the mineral contained in jet water will also be eliminated.

  Further, the water quality control means 27 includes a soft water production device on the downstream side in the vicinity of the water supply port 14 and a flow rate adjustment control means 15 on the downstream side of the soft water production device. The humidification means 13 has a constant flow rate and hardness. Water or hot water is supplied.

  By the said structure, the water supplied from the water supply port 14 of the main body can suppress hardness in the soft water manufacturing apparatus in a main body, and can supply hot water with low hardness to a nozzle part. On the other hand, the soft water producing apparatus is provided with a salt replenishing lid, and can replenish salt when the soft water producing capacity is reduced. By replenishing the salt, the soft water production apparatus is regenerated and the soft water production capacity is maintained.

  According to the sauna device having such a structure, the water supplied to the nozzle portion is soft water, so that the portion in which the flow path diameter in the nozzle is small is also dried while the device is stopped, and the deposition of minerals by high-temperature water Nozzle clogging can be suppressed, stable nozzle performance can be maintained, and a sauna apparatus excellent in durability can be provided.

  Further, as the water quality control means 27, a configuration is provided in which a pure water production apparatus is provided on the downstream side in the vicinity of the water supply port 14, and a flow rate adjustment control means 15 is provided on the downstream side of the pure water production apparatus. It is set as the structure by which the water or warm water which suppressed the rate is supplied.

  With the above configuration, the water supplied from the water supply port 14 of the main body is removed together with impurities and hardness components by the pure water manufacturing apparatus in the main body, and supplied to the nozzle portion which is the humidifying means 13. Since the water sprayed from the nozzle part does not contain mineral components, the problem of white powder due to the water droplets blown out can be suppressed, and the lower the conductivity, the more negative ions the amount of kinetic energy at the time of injection increases. is there. Moreover, since residual chlorine is also removed, the chlorine component released from the water sprayed from the nozzle is suppressed, and the chlorine odor of the humidified air can be suppressed.

  According to the sauna device having such a structure, the water supplied to the nozzle portion is pure water, so that clogging and deterioration due to nozzle clogging and scale adhesion in the piping can be suppressed, and a lot of negative ions are contained. Therefore, a sauna apparatus capable of providing humidified air can be provided.

  In addition, the water quality control means 27 includes an ion exchange water production device on the downstream side in the vicinity of the water supply port 14 and a flow rate adjustment control means 15 on the downstream side of the ion exchange water production device.

  By the said structure, the water supplied from the water supply opening 14 of the main body is deionized in the ion exchange water manufacturing apparatus in the main body, and is supplied to a nozzle part. For this reason, since precipitation of the mineral component at the time of using warm water can be suppressed and the sticking of the scale to the inside of water supply piping and a nozzle part can be suppressed, it has the outstanding durability.

  According to the sauna device having such a structure, the water supplied to the nozzle can be ion-exchanged water, suppressing deterioration of the performance of the equipment due to scale adhesion due to long-term use, and extending the maintenance period of the equipment. A sauna device that can be provided can be provided.

(Embodiment 4)
As shown in FIG. 7, in the fourth embodiment of the present invention, the flow rate adjusting means 15 for adjusting the flow rate of the water supplied from the water supply port 14 on the downstream side of the water supply port 14 of the sauna apparatus or the water quality of the water is used. A water quality control means 27 for controlling or both of them is provided, and a temperature detection means for detecting the temperature of water supplied to the humidification means 13 and a water supply heat source (not shown), a flow rate adjustment control means 15 and the like are controlled by the detected water temperature. The control means 21 is provided.

With the above configuration, the water supplied from the water supply port 14 of the main body is adjusted by the flow rate adjustment control means 15 and / or the water quality control means 27 in the main body, and the water temperature is adjusted by the control means 21 for controlling the temperature. After that, since it is supplied to the humidifying means 13, it is possible to supply the humidifying means 13 with water that is always in the optimum amount of water, water quality, and water temperature regardless of the installation location, ambient temperature, construction state of the apparatus, and the like. Further, by adjusting the amount of water, water quality, and water temperature, it becomes difficult for pitting and clogging of the water supply pipe to occur and durability can be improved .

  As described above, according to the sauna device of Embodiment 4 of the present invention, the flow rate and / or quality of water supplied to the humidifying means 13 is controlled, and the water temperature can be further controlled. Thus, it is possible to provide a sauna apparatus that can be humidified and that has excellent durability and safety.

  In the coldest part of Hokkaido, it is necessary to humidify during heating in winter, so it can be applied to the use of an air conditioner that is integrated with a heating device and a humidifier.

Side view of the sauna apparatus according to Embodiment 1 of the present invention Relationship diagram of water supply pressure and flow rate when the constant flow valve of the sauna device is used Side surface block diagram which shows the quantification water supply means of the sauna apparatus of Embodiment 2 of this invention Relationship diagram between distance from sauna device and water drop temperature when water leaks Relationship diagram between water supply temperature and water supply temperature at 48 ° C or less at the top of the human body target position when the sauna leaks Side view of the sauna device according to Embodiment 3 of the present invention Side view of the sauna device according to Embodiment 4 of the present invention The figure which shows schematic structure of the conventional sauna apparatus.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 ... Sauna space 11 .. Air blowing means 12 .... Heating means 13 .... Humidification means 14 .... Water supply port 15 .... Flow rate adjustment control means 20 .... Ventilation means 23 ... Quantified water supply means 24 ... Tapered structure 25..C-ring 26..Filter 27..Water quality control means 28..Water temperature detection means

Claims (5)

Air supply means for blowing air, heating means for heating air, humidification means for humidifying air, ventilation means for ventilating the sauna space, and water supply for supplying water to the humidification means, installed behind the ceiling of the sauna space A hot water having a constant temperature is supplied to the water supply port, and a solenoid valve, a water supply pipe, the humidifying means, etc. are connected to the downstream side of the main body provided with a mouth, and there is a joint at each connection point. A water flow adjustment control means capable of suppressing a change in the supply amount to the humidification means due to a change in the water pressure of the water or hot water supplied to the water supply port, or a difference in the water pressure depending on the installation location. A sauna apparatus characterized in that the water supply amount and the hot water are 48 ° C. or less at a position where the user touches, that is, a standing shoulder position . 2. The sauna apparatus according to claim 1, wherein water quality control means for controlling the quality of the hot water supplied is provided downstream of the water supply port. 3. The sauna apparatus according to claim 2, wherein the water quality control means is provided with a soft water production apparatus. 4. The sauna apparatus according to claim 2, wherein the water quality control means includes a pure water production apparatus. The sauna apparatus according to any one of claims 2 to 4, wherein the water quality control means includes an ion-exchange water production apparatus.

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