JP5058877B2 - Nanomist and negative ion generator for sauna - Google Patents

Description

  This invention generates nano mist (ultrafine water droplets of 10 nano or less) and negative ions at the same time and supplies them to the sauna room so that the relative humidity is 90% or higher at room temperature 38 ° C. to 40 ° C. The present invention relates to a nano mist for a sauna and a negative ion generator that can easily enjoy a low temperature sauna.

Conventionally, this type includes a water tank heater for heating the water in the water tank, a heater for heating the air in the sauna room sent by the fan, and an ultrasonic device for atomizing the hot water. A low temperature sauna was realized by generating mist while warming. (For example, refer to Patent Document 1.)
Japanese Patent Publication No. 3-49468

  By the way, in this conventional one, two heaters are used and expensive, and since the atomization is not started until all the water in the water tank becomes warm water, it takes time to generate mist and is also used as a sauna. However, the mist has a large particle size, is not nano-sized, and does not generate negative ions.

  In order to solve the above-mentioned problems, the present invention is particularly configured in claim 1 with a processing chamber through which outside air passes by a blower, and a water storage section provided at a lower portion of the processing chamber and capable of storing a predetermined amount of water. A heater that heats the water in the water storage section to a predetermined temperature, a bowl-shaped rotating body whose bottom is submerged in the water storage section and whose diameter increases upward, and is positioned on the outer periphery of the rotating body. And a cylindrical porous body through which water and air scattered by the centrifugal force caused by the rotation can pass, and the heater forms at least one U-shaped portion in the water. It is attached horizontally and the submerged lower part of the rotating body is located in this U-shaped part.

  According to a second aspect of the present invention, the heater is M-shaped and has three U-shaped portions.

  According to the first aspect of the present invention, the hot water heated by the U-shaped portion of the heater and heated to the upper part flows into the upper part where the lower part of the rotating body is submerged. The mist is sucked up, hit against the porous material, and nano mist is generated by crushing. Also, the air passing through this crushing is negatively charged, and at the same time, negative ions are also generated. From the early stage, nano mist and negative ions are generated and supplied to the sauna room, waiting time can be reduced, and the sauna room can be used in a sauna in a short time. You can enjoy a low temperature sauna.

  According to claim 2, since there are three U-shaped portions of the heater, there is a degree of freedom in the mounting position of the rotating body, and the same effect can be obtained regardless of where the rotating body is mounted. The better you get away from it, the better.

  Negative ions have fatigue recovery effects, mental stability effects, blood purification effects, resistance enhancement effects, autonomic nerve adjustment effects, etc. Nanomists also have air gaps in the air, curtains, clothes, etc. , It suppresses dirty air and bacteria to every corner, decomposes odors, and still has deodorizing effect, dust removing effect, sterilizing effect, and of course humidifying effect. This humidification is smooth and moisturized. It has the effect of keeping the skin and hair moist by permeating through the pores with air, and it can be said that these effects are also released in large quantities. It will increase.

  On the other hand, in the nano mist sauna of this apparatus, the above-mentioned effects of negative ions and nano mist are remarkable in a limited space called a sauna room by using the sauna room at a room temperature of 38-40 ° C. and a relative humidity of 90% or more. In addition, water-molecule-added negative ion molecules act directly on the skin and open the sweat glands, making sweating easier, and negative ions sucked from the lungs enter the blood and reduce them It is thought that pain and punishment can be alleviated by blocking blood oxidation by the action to make the blood smooth and improving the circulation and spreading the blood to the peripheral blood vessels.

Next, an embodiment of the present invention used as a sauna nanomist and negative ion generator will be described with reference to the drawings.
Reference numeral 1 denotes a nano mist and negative ion generator provided under the bench 3 of the low temperature sauna room 2, which sucks air in the sauna room 2 through a suction duct 4 extending to the upper part of the sauna room 2. After removing bacteria, the heated nano mist and negative ions are supplied to the sauna room 2 from the discharge port 5 formed below the bench 3, and the sauna room 2 is used at a room temperature of 38 to 40 ° C. by repeating this sequentially. The atmosphere is used in a low-temperature sauna with a humidity of 90% or more.

  6 is a water storage part for storing a certain amount of water supplied from a water supply pipe 8 equipped with an automatic water supply valve 7. A U-shape is attached horizontally below the water surface in the vicinity of the bottom in a single-phase 200V, 720W M-shape in plan view. A heater 10 having three portions 9 is provided, and the stored water is heated to 46 ° C. to 48 ° C., and a drain pipe 13 provided with an overflow pipe 11 and an automatic drain valve 12 is communicated with one side wall, The inside is always drained at the end while maintaining a constant water level.

  14 is a partition wall that partitions the inside of the water storage section 6 into two chambers, a treatment chamber 15 and a separation chamber 16, by bending the lower end of the separation chamber 16 side and lowering the communication path 17 between the water surface to the vicinity of the water surface, It also serves as a gas-liquid separator that causes large mist in the air from the processing chamber 15 to the separation chamber 16 to hit the water surface and fall.

  In the processing chamber 15, a bowl-shaped rotator 21 is connected to a support shaft 20 of a rotation motor 19 fixed to the lid 18 of the water storage unit 6, and the lower part is submerged and the diameter increases upward. The heater 21 is suspended in the U-shaped portion 9 farthest from the water supply pipe 8 of the heater 10 and is surrounded by the heater 10, and the rotating body 21 is rotated by driving by the rotating motor 19. Then, the hot water just heated by the centrifugal force is sucked up along the front surface and rather the back surface, and scattered around the plurality of pores 22 formed at the upper end.

  23 is a cylindrical porous body that is positioned on the outer periphery of the rotating body 21 with a predetermined interval and rotates together with the rotating body 21. Water and air are scattered by centrifugal force generated by the rotation, and formed on the entire peripheral wall. The porous portion 24 made of a large number of slits, metal mesh, punching metal, etc. is passed or crushed by crushing to produce water mist and generate nano mist, and Leonard by refining the water particles The effect is to generate negative ions.

  An elliptical air guide cylinder 25 covers the porous body 23, and a pair of large flow passages 26, 26 and a pair of small flow passages 27, 27 are formed between the cylindrical porous body 23. As described above, a blower 29 comprising a crossflow fan is provided on the inner lid 28 that closes the upper side of the processing chamber 15 and is provided at a position where the separation chamber 16 and the discharge port 5 communicate with each other at the upper portion of the separation chamber 16. By driving, air in the sauna chamber 2 sucked from the air supply port 30 between the lid 18 and the inner lid 28 through the suction duct 4 is caused to flow into the air guide cylinder 25 from above the rotating body 21. In addition to increasing the number of times the water particles are crushed, the negative charge of the air is also increased. As a result, a large amount of nano mist and negative ions can be generated. 7000 pieces / It was detected C.

  31 is a float type water level sensor provided at the bottom of the water storage unit 6. When the water level of the water storage unit 6 falls to a predetermined water level that the heater 10 does not expose on the water surface, the automatic water supply valve 7 is opened to a certain water level. Water is supplied and the reservoir 6 is always kept at a constant water level during sauna operation.

Reference numeral 32 denotes a water storage temperature sensor provided at a predetermined water level on the lower outer wall of the water storage section 6, which turns on the heater 10 when the water storage temperature is 46 ° C., and turns it off at 48 ° C. to keep it at a predetermined temperature.
Similarly, 33 is a heating prevention sensor provided at a predetermined water level on the lower outer wall of the water storage unit 6, and when the water storage unit 6 is in an abnormally heated state, all driving is stopped to ensure safety.

  34 is a ventilation fan for ventilating the sauna room 2, 35 is a door for entering and exiting the sauna room 2, and a viewing window 36 is provided above.

Next, the operation of this embodiment will be described.
By turning on an operation switch (not shown) of an operation unit (not shown) provided in the vicinity of the sauna room 2, the sauna operation is started and the automatic water supply valve 7 is first opened and is empty from the water supply pipe 8. When the water is supplied to the water storage section 6 and stored (6L) up to a certain water level, the water level sensor 31 detects and the automatic water supply valve 7 is turned off, and the water supply is terminated. Thereafter, the sauna operation is terminated. Automatic water replenishment by the water level sensor 31 is performed.

  Then, the heater 10 is turned on to start warming the stored water in the water storage unit 6, and when the stored water reaches 30 ° C. where the temperature has risen to some extent, the rotation motor 19 and the blower 29 start driving, and the rotating body 21 is rotating in the processing chamber 15, so that the surface and the back surface of the lower end submerged in the water are more abundant, and the hot water rises along the surface. Part of the water collides with the rotating porous body 23 rotating at the same time and the water particles are crushed, and the other part passes through the porous portion 24 together with the air, and the air guide cylinder 25 on the outer periphery of the porous body 23. By colliding with the inner wall of the water, the water particles are also crushed, so that a mist including nano mist and large mist is generated, and the air is negatively charged by the pulverization of the particles to generate negative ions. Moreover, the warm water in the water storage part 6 is also stirred to some extent, and has the effect of making the whole temperature uniform.

  On the other hand, air in the sauna chamber 2 flows from the air supply port 30 through the suction duct 4 by driving the blower 29, and is guided to the air guide tube 25 from above the rotating rotator 21 and into the processing chamber 15. At this time, a pair of large flow passages 26, 26 and a pair of small flow passages 27, 27 are formed between the cylindrical porous body 23 and the elliptical air guide tube 25, By circulating air here, a pressure difference arises from Bernoulli's theorem, and air flows from the large flow passages 26, 26 side where the pressure is high to the small flow passages 27, 27 side where the pressure is low. Large mist easily falls and only fine nano mist exists, and a lot of air comes into contact with negatively charged water particles, so that a large amount of negative ions can be obtained. When the dust and bacteria contained in the air Was dropped into water is surrounded by more than mist Nanomisuto, that it remains in the water, but also air cleaning are performed simultaneously, the air purifier are intended to be performed satisfactorily become air turbulence.

  Furthermore, when the temperature rises due to the mist formation of hot water and the air containing negative ions passes through the communication passage 17 below the partition wall 14, the large mist falls into the water under its own weight and the process of raising the subsequent separation chamber 16. The remaining mist of nano mist or more is screened out, and finally discharged through the blower 29 into the sauna room 2 from the discharge port 5, and the temperature in the sauna room 2 is gradually raised in a circulating manner to room temperature 38 in 30 minutes. ℃ ～ 40 ℃, a low-temperature sauna atmosphere filled with negative ions with nano mist and relative humidity of 90% or more, bathing for 20 minutes or more is possible, and water molecule-added negative ion molecules directly act on the skin and open sweat glands As a result, sweating can be facilitated and a large amount of sweat can be discharged, and wastes in the body can be discharged, and negative ions sucked from the lungs can enter the blood and oxidize the blood by its reducing action. With the blood rustle state sealed, and improve its circulation by disseminating blood to peripheral vascular, it believed capable of alleviating pain and stiffness.

  In addition, negative ions have fatigue recovery effects, mental stability effects, blood purification effects, resistance enhancement effects, autonomic nerve adjustment effects, etc., and nano mist spreads to every corner of the air to suppress dirty air and bacteria. However, it still decomposes and has a deodorizing effect, dust removing effect, disinfecting effect, and of course a humidifying effect. This humidification is smooth and moist air with no stickiness, and it penetrates through the pores. It has the effect of keeping the hair moisturized, and the release of a large amount of negative ions and nanomist capable of obtaining these effects also increases these effects.

  Next, when the operation switch is turned off when the sauna operation ends, the automatic water supply valve 7 of the water supply pipe 8 is closed, the heater 10 is turned off, the rotation motor 19 and the blower 29 are stopped, and the automatic drain valve 12 is stopped. The sauna operation is completed by opening all the residual water in the water storage section 6 from the drain pipe 13.

  In this way, the hot water heated by the U-shaped portion 9 of the heater 10 and heated to the upper part flows into the upper part where the lower part of the rotating body 21 is submerged, so that the hot water is immediately sucked up by the centrifugal force generated by the rotation of the rotating body 21. Then, the nano mist is generated by crushing against the porous body 23, and the air passing through the crushing is negatively charged. At the same time, negative ions are also generated. The water by the heater 10 is heated to some extent. From the early stage, nano mist and negative ions are generated and supplied to the sauna room 2 to reduce the waiting time, making the sauna room 2 ready for use in a short time. You can enjoy a low temperature sauna at any time.

  Furthermore, since there are three U-shaped portions 9 of the heater 10, there is a degree of freedom in the mounting position of the rotating body 21, and the same effect can be obtained regardless of where the rotating body 21 is mounted. A good effect can be obtained without being affected by cold water.

The schematic block diagram of the mist sauna of one Embodiment of this invention. The cross section of the nanomist and the negative ion generator. The longitudinal cross-sectional view of the nanomist and the negative ion generator. The top view of the principal part.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Nano mist and negative ion generator 2 Low temperature sauna room 6 Water storage part 9 U-shaped part 10 Heater 15 Processing room 16 Separation room 21 Rotating body 23 Porous body 29 Blower

Claims (2)

  A processing chamber through which the outside air passes by a blower, a water storage section provided in the lower portion of the processing chamber capable of storing a predetermined amount of water, a heater for heating the water in the water storage section to a predetermined temperature, and a lower portion in the water storage section A bowl-shaped rotator whose diameter expands upward by submerging it, and water and air that are located on the outer periphery of the rotator, rotate together with the rotator, and are scattered by centrifugal force due to the rotation. The heater is provided with at least one U-shaped part and is horizontally mounted in the water, and the submerged lower part of the rotating body is located in the U-shaped part. Nano mist and negative ion generator for sauna characterized by the above   2. The nano mist and negative ion generator for sauna according to claim 1, wherein the heater is M-shaped and has three U-shaped portions.

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