TWI518290B - Micro-mist sauna device - Google Patents

Description

Micro-fog sauna

The present invention relates to a sauna apparatus, and more particularly to a micro-fog sauna apparatus.

As shown in Fig. 1, a conventional micro-mist sauna apparatus 1 includes a circulating air blowing device for circulating indoor air, a heating device 3 for heating air, and an air flow for circulating air in the heating device 3 described above. A humidifying device 4 is provided on the downstream side.

The humidifier 4 is configured such that a spray device 5 that sprays high-pressure water, a guide plate 6 that sprays fine water droplets that are broken by collision of the injected high-pressure water, and a circulating air that sends warm air that merges with the fine water droplets The device 2 forms a micro-mist sauna.

The micro-mist sauna apparatus 1 of the above-described prior art, when the supplied water is directly discharged into the micro-mist sauna apparatus 1 without forming an effective humidifying component, the amount of water discharged is much, that is, the amount of water and heat are discharged together. The micro-fog sauna device 1 causes excessive humidification and heat waste.

The present invention provides a micro-mist sauna apparatus that reduces humidification loss and heat loss in order to solve the above problems of the prior art.

To achieve the above object, the present invention provides a micro-fog sauna The present invention includes a circulating air blowing device that circulates indoor air, a heating device that heats air, and a humidifying device that is provided with humidifying air on a downstream side of the heating device, and the humidifying device is provided with a water storage portion at a lower portion. a humidifying unit that sucks up and sprays water accumulated in the water storage unit, and the humidifying unit is composed of a first tube having an opening at an upper portion and a second tube having an opening at a lower portion. In the rotating body, the diameter of the first cylinder is larger than the diameter of the second cylinder, and the first cylinder and the second cylinder are in communication with each other, and the first cylinder and the second cylinder have a conical shape with an inclined upward portion. The first circumferential surface of the first cylinder is provided with a plurality of holes.

The second cylinder is internally provided with longitudinal ribs, and the ribs extend downward to the bottom of the second cylinder, and the ribs extend upward into the interior of the first cylinder.

The humidification unit rotates more than 500 revolutions per minute.

The humidification unit rotates 1000 revolutions or more per minute.

The conical surface of the second cylinder has an inclination of 1-5 degrees.

The first cylinder and the second cylinder are connected by a connecting portion provided with an inclined slope, and the bottom of the second cylinder is provided with a plurality of holes.

The plurality of holes provided on the entire circumferential surface of the first cylinder are longitudinal holes.

The plurality of holes provided on the entire circumferential surface of the first cylinder are oblique holes.

The inner surface of the first cylinder is a matte rough surface.

A plurality of holes are provided between the connecting portion and the inner wall of the first cylinder.

An annular rib is disposed on the connecting portion.

The ribs are arranged in an upward comb shape.

The ribs are two or more coaxial ribs.

The rib closest to the side of the first cylinder is set in an upward comb shape.

An advantage of the present invention is that it reduces the loss of humidification and heat loss.

1‧‧‧Knowledge micro-mist sauna installation

2‧‧‧A conventional circulating air supply device

3‧‧‧Know heating device

4‧‧‧Conventional humidifier

5‧‧‧Affected spray device

6‧‧‧Scheduled guides

10‧‧‧Micro-mist sauna installation

11‧‧‧Circulating air supply device

12‧‧‧ heating device

20‧‧‧Humidification device

21‧‧‧Water Storage Department

22‧‧‧ humidification department

30‧‧‧ first tube

31‧‧‧ openings

32‧‧‧ hole

33‧‧‧ hole

34‧‧‧ holes

40‧‧‧second tube

42‧‧‧ hole

43‧‧ ‧ ribs

44‧‧‧ bottom

50‧‧‧Connecting Department

70‧‧‧ hole

100‧‧ ‧ ribs

110‧‧ ‧ ribs

120‧‧‧ comb gap

BRIEF DESCRIPTION OF THE DRAWINGS Figure 1 is a schematic illustration of a conventional micro-mist sauna apparatus of the present invention.

2A and 2B are perspective views of different general angles of a preferred embodiment of the present invention.

Fig. 3 is a perspective view showing the humidification portion of the first embodiment of the preferred embodiment of the present invention.

Figure 4 is a perspective view of the humidification portion of the first embodiment of the preferred embodiment of the present invention.

Figure 5 is a longitudinal cross-sectional view of a humidifying portion of a first embodiment of a preferred embodiment of the present invention.

Fig. 6 is a perspective view showing a humidifying portion of a second embodiment of a preferred embodiment of the present invention.

Figure 7 is a perspective view showing a humidifying portion of a third embodiment of a preferred embodiment of the present invention.

Figure 8 is a longitudinal cross-sectional view showing a humidifying portion of a fourth embodiment of a preferred embodiment of the present invention.

Figure 9 is a humidification section of a fifth aspect of a preferred embodiment of the present invention Longitudinal section view.

Figure 10 is a perspective view showing a humidifying portion of a sixth embodiment of a preferred embodiment of the present invention.

2A and 2B are perspective views of the overall different angles of the present invention. As shown in the figure, a micro-mist sauna apparatus 10 of the present invention includes: a circulating air blowing device 11 for circulating indoor air, a heating device 12 for heating air, and an air flow for the air circulating in the heating device 12; A humidifying device 20 for humidifying air is provided on the downstream side. The humidifier 20 is provided with a water storage unit 21 for storing water in the lower portion, and a humidifying unit 22 for sucking up the water stored in the water storage unit 21 and spraying the upper portion, and the humidifying unit 22 is provided by the upper portion. a first cylinder 30 having an opening 31 and a rotating body formed by a second cylinder 40 having an opening (not shown). The diameter of the first cylinder 30 is larger than that of the second cylinder 40, the first cylinder 30 and the second cylinder 40 is communicated internally, and the first cylinder 30 and the second cylinder 40 are slightly conical in shape having an upward portion and an outwardly enlarged inclination.

3 and 4 are perspective views of the humidifying unit 22 according to the first embodiment of the present invention, and Fig. 5 is a longitudinal sectional view of the humidifying unit 22 according to the first embodiment of the present invention. As shown, the first cylinder 30 and the second cylinder 40 of the humidifying portion 22 are connected by a connecting portion 50 provided with an inclined slope, and the entire circumferential surface of the first cylinder 30 is provided with a plurality of holes 32, The bottom portion 44 of the second cylinder 40 is provided with a plurality of holes 42 having a size of 3 mm * 4 mm. The second cylinder 40 is internally provided with longitudinal ribs 43 extending downwardly to the bottom 44 of the second cylinder 40, and the ribs 43 extend upwardly into the interior of the first cylinder 30. in The ribs 43 of the present invention are vertically longitudinally disposed.

As shown in FIG. 2A, FIG. 3 and FIG. 4, when the micro-mist sauna apparatus 10 is in operation, the air in the room heated by contact with the PTC heater as the heating device 12 is sucked by the centrifugal blower as the circulating air blowing device 11 so that the air is heated. The amount of moisture in the air, that is, the amount of saturated steam increases, and a large amount of humidification is obtained by the humidifying device 20 that rotates at a high speed. Further, the operation mode of the humidifier 20 is as follows: when the humidifying unit 22 rotates at a high speed on the center of the cylinders of the first cylinder 30 and the second cylinder 40, the water storage unit is provided in the lower portion of the humidifying unit 22. The water in the second portion 40 can be easily pushed by the ribs 43 in the second cylinder 40, and the second cylinder 40 having a small rotational resistance to the water storage portion 21 due to the small diameter of the lower portion of the humidifying portion 22 can be easily used. The inner wall surface inclined toward the upper portion is sucked up, and then water is supplied to the inner wall surface of the upper first cylinder 30 that communicates with the inside, and the entire circumferential surface of the first cylinder 30 is provided with a plurality of holes 32 communicating the inside and the outside. The fine water droplets are sprayed outward through the holes 32; on the other hand, water droplets which do not form fine water droplets adhere to the inner wall surface of the air passage of the micro-mist sauna device 10, and water droplets flow along the inner wall surface of the air passage due to gravity The downstream flow is finally guided to the water storage portion 21 provided at the lower portion of the humidifier 20, and can be sucked up again from the second cylinder 40.

In the present embodiment, the humidifying portion 22 can rotate 500 revolutions or more per minute, and since it rotates 500 revolutions or more per minute, fine water droplets are generated and noise and vibration can be reduced. By the rotation of the humidifying portion 22, the slightly conical shape of the humidifying portion 22 can generate a centrifugal force by which the inclined inner wall of the humidifying portion 22 faces the water adhering thereto to generate an upward force, accumulating The water can be along the inner wall of the humidifying portion 22 Rising, rising from the second cylinder 40 to the first cylinder 30, and then ejecting from the hole 32 provided in the first cylinder 30 to the outside, the higher the rotational speed, that is, the greater the kinetic energy, the faster the injection to the outside, The greater the intensity of the jet, the smaller the jetted particles are broken. By rotating the humidifying portion 22 at a high speed, the ejection speed ejected from the humidifying portion 22 is increased, and while the large-range ejection is performed, the particles of the water droplets are reduced with respect to the space of the same flow rate, and the combination of the water droplets and the water droplets is reduced. The wet portion 22 ejects fine water droplets, passes through the heating device 12 and the circulating air blowing device 11, and merges with the warm air sent to the humidifying device 20. Since the surface area per unit weight of the fine water droplets is larger than the surface area per unit weight of the large water droplets, it is easy to evaporate when it merges with warm air, and the amount of humidification can be increased.

2A, 3 and 4, the hole 32 provided on the entire circumferential surface of the first cylinder 30 is a plurality of elongated oblique holes. By the rotation of the humidifying unit 22, the water is sucked up from the lower portion of the second cylinder 40 that is in contact with the water storage portion 21 by the action of the centrifugal force, and then rises along the inner surface of the first cylinder 30 that gradually expands in the circumferential direction. The water sucked up by the plurality of inclined holes 32 provided in the first cylinder 30 is scattered around by the centrifugal force generated by the rotation of the humidifying portion 22, and the hole 32 is inclined to be disposed in the outward direction. Since the force is dispersed in the up, down, left, and right directions, the amount of deformation of the first cylinder 30 by the force of the up, down, left, and right is small. According to the micro-mist sauna apparatus 10 of the present invention, the humidifying portion 22 that rotates at a high speed is subjected to a large centrifugal force in the peripheral direction, and is deformed by the centrifugal force generated by the rotational force generated by the hole 32 which is disposed on the first cylinder 30. The influence is small, that is, the change in the ability to spray water droplets due to deformation is small, and it can be easily formed.

Figure 6 is a perspective view showing a humidifying portion according to a second aspect of the present invention. As shown in the figure, the present invention may further include a plurality of independent holes 33 in the first cylinder 30, and the water sucked up through the holes 33. The centrifugal force generated by the rotation of the humidifying portion 22 is scattered to the entire circumference. Since there are many small holes one by one, the fine water is sprayed out to increase the humidifying power.

Fig. 7 is a perspective view showing a humidifying portion according to a third aspect of the present invention. As shown in the figure, the present invention can also be provided with a plurality of independent vertical holes 34 in the first cylinder 30, since the first cylinder 30 has an inclination. Further, since the shape in which the opening 31 is enlarged is formed, when the humidifying portion 22 of the resin material is produced, it is only required to be formed by sliding the upper mold, that is, it can be easily formed.

2A, 3, and 5, the substantially conical inner wall surface of the second cylinder 40 is provided with respect to the surface of the water of the water storage portion 21 with respect to the vertical line forming the upper portion of the right angle. Small angles, such as a slope of 1-5 degrees. Thus, the accumulated water receives the force in the ascending direction along the inner wall surface by the centrifugal force having the inclined rotating body, but the centrifugal force increases as the rotational speed increases, and on the other hand, the second cylinder 40 is slightly The inner wall surface of the conical surface has a larger force in the ascending direction with respect to the axial direction; on the other hand, the influence of gravity becomes small. Therefore, the angle of the wall surface with respect to the axial direction is made small, for example, 1 degree, 2 degrees, or 5 degrees, and the increase of the force in the upward direction is suppressed. Since the humidifying portion 22 is expanded from the bottom to the outside, the water rising on the inner wall per unit area is reduced, and the water rising in the inner wall of the humidifying portion 22 is formed into a film shape, and is ejected to the outside through the hole 32 of the humidifying portion 22. The water droplets form fine water droplets, which can be easily evaporated. And the amount of humidification is large.

In the micro-mist sauna apparatus 10 provided by the present invention, since the suction portion of the water is a small hole, the amount of water suction can be easily adjusted by changing the size of the plurality of holes 42 provided in the bottom portion 44 of the second cylinder 40. When the amount of water to be inhaled is large, the shape of the film formed by the water rising in the inner wall of the humidifying unit 22 becomes thick, and the amount of water to be sprayed increases, and the water particles become large, so that it is difficult to generate fine water droplets; however, if the amount of water sucked in is too small, Since the amount of fine water droplets is small and the amount of humidification is also small, the amount of water suction can be easily controlled by changing the size of the plurality of holes 42 provided in the bottom portion 44 of the second cylinder 40.

The inner surface of the first cylinder 30 of the humidifying portion 22 of the present invention is provided with a matte rough surface. The so-called matte rough surface means that the first cylinder 30 is not made of a smooth material, or the inner wall of the first cylinder 30 is roughened by a roughening effect. Since the inner surface of the first cylinder 30 is provided with a rough surface which is not smooth, water which rises linearly along the inner surface of the first cylinder 30 spreads to the left and right due to the uneven inner surface, so that the water sucked up is in a unit area. Since the upper portion is less, the film shape is more easily formed, and the water droplets ejected to the outside through the holes 32 of the humidifying portion 22 form fine water droplets, so that evaporation can be easily performed and the amount of humidification is large.

Fig. 8 is a longitudinal cross-sectional view showing a humidifying unit according to a fourth embodiment of the present invention. As shown, the present invention provides an annular coaxial rib 100 in the connecting portion 50.

According to the above configuration, the water rising from the second cylinder 40 rises while contacting the inner surface of the rib 100, and scatters from the end surface of the upper end of the rib 100, and collides with the inner wall surface of the first cylinder 30 to fly out from the hole 32, so that it can be broken. Get smaller, The water droplets ejected to the outside through the holes 32 of the humidifying portion 22 form fine water droplets, so that evaporation can be easily performed and the amount of humidification is large.

Fig. 9 is a longitudinal cross-sectional view of a humidifying unit according to a fifth embodiment of the present invention. As shown in the figure, the present invention is provided with two annular coaxial ribs 100, 110 in the connecting portion 50, wherein the ribs on the side close to the first cylinder 30 are disposed upwardly as comb-like ribs 110, so as to be placed upwards. The comb shape means that a plurality of gaps 120 are formed in the upper portion of the rib 110 to form a comb shape.

With the above configuration, the water rising from the second cylinder 40 rises while contacting the inner surface of the rib 100, and is scattered from the end surface of the upper end of the rib 100, and then comes into contact with the comb-shaped rib 110, and flies out from the comb-like gap 120 and then from the hole. Since the water 32 is blown out, the water can be shredded to be smaller, and can be diffused to the left and right, so that the water sucked up becomes smaller in unit area, and it is easier to form a film shape, and is externally passed through the hole 32 of the humidifying portion 22. The sprayed water droplets form fine water droplets, so that it can be easily evaporated and the amount of humidification is large.

It is also possible to provide an intermediate rib (which may also be provided in a comb shape) between the rib 110 and the rib 110 as needed, and the height may be set to be sequentially increased toward the outer circumference.

Fig. 10 is a perspective view showing a humidifying unit according to a sixth embodiment of the present invention. A plurality of holes 70 are provided between the connecting portion 50 of the present invention and the inner wall of the first cylinder 30.

The scale formed on the inner wall of the first cylinder 30 and the connecting portion 50 is accumulated in the connecting portion 50. With the above configuration, when the humidifying portion 22 rotates, scale can fly out of the humidifying portion 22 through the plurality of holes 70, so that scale can be prevented from accumulating on the inner walls connecting the first cylinder 30 and the connecting portion 50.

10‧‧‧Micro-mist sauna installation

11‧‧‧Circulating air supply device

12‧‧‧ heating device

20‧‧‧Humidification device

21‧‧‧Water Storage Department

22‧‧‧ humidification department

30‧‧‧ first tube

31‧‧‧ openings

32‧‧‧ hole

40‧‧‧second tube

Claims (14)

A micro-mist sauna device comprises: a circulating air blowing device for circulating indoor air, a heating device for heating air, and a humidifying device provided with humidifying air on a downstream side of the heating device, wherein the humidifying device is in the lower part The water storage unit is provided with a water storage unit, and a humidifying unit that sucks up and sprays water accumulated in the water storage unit is provided on the upper portion, and the humidifying unit is provided with a first tube and a lower portion having an opening at the upper portion. a rotating body formed by the second cylinder of the opening, the diameter of the first cylinder is larger than the diameter of the second cylinder, the first cylinder and the second cylinder are in communication, and the first cylinder and the second cylinder have an upper portion The enlarged inclined shape is conical, and the entire circumference of the first cylinder is provided with a plurality of holes. The micro-mist sauna device according to claim 1, wherein the second cylinder is provided with a longitudinal rib extending downwardly to the bottom of the second cylinder, the rib extending upward to the first A tube inside. The micro-mist sauna device according to claim 1, wherein the humidifying portion is rotated more than 500 revolutions per minute. The micro-mist sauna apparatus according to claim 3, wherein the humidifying unit rotates by more than 1000 revolutions per minute. The micro-mist sauna apparatus according to claim 1, wherein the conical surface of the second cylinder has an inclination of 1-5 degrees. The micro-mist sauna apparatus according to claim 1 or 2, wherein the first cylinder and the second cylinder are connected by a connecting portion provided with a sloped slope, and the bottom of the second cylinder is provided with a plurality of Holes. The micro-mist sauna apparatus according to claim 1, wherein the plurality of holes provided on the entire circumferential surface of the first cylinder are longitudinal holes. The micro-mist sauna apparatus according to claim 1, wherein the plurality of holes provided on the entire circumferential surface of the first cylinder are inclined holes. The micro-mist sauna apparatus according to claim 1, wherein the inner surface of the first cylinder is a matte rough surface. The micro-mist sauna apparatus according to claim 6 is characterized in that a plurality of holes are provided between the connecting portion and the inner wall of the first cylinder. The micro-mist sauna device according to claim 6, wherein the connecting portion is provided with an annular rib. The micro-mist sauna apparatus according to claim 11, wherein the rib is disposed in an upward comb shape. The micro-mist sauna apparatus according to claim 11, wherein the annular rib is two or more coaxial ribs. The micro-mist sauna apparatus according to claim 13 is characterized in that the rib closest to the first cylinder side is provided in an upward comb shape.