JP2009068747A - Humidifying device - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a humidifying device capable of dynamically displaying humidifying motion by applying light, in the humidifying device used in a room and the like. <P>SOLUTION: A plurality of filter reflecting plates 9 disposed on an outer peripheral portion of a humidifying filter unit 8 at equal intervals are rotated by the rotation of the humidifying filter unit 8, and the light emitted by a light emitting means 11 and reflected by the filter reflecting plates 9 is applied to an acrylic resin of high transparency of an irradiating portion 12. The reflected light is repeatedly applied from a lower part to an upper part of the irradiating portion 12 by the rotation of the filter reflecting plates 9 to perform dynamical display. <P>COPYRIGHT: (C)2009,JPO&INPIT

Description

  The present invention relates to a humidifying device that humidifies air by evaporating air through a filter that absorbs water in a room or the like.

  Conventionally, as an example of this type of humidifier, a device that rotates and humidifies a water-absorbed filter has been known (see, for example, Patent Document 1).

  Hereinafter, the humidifier will be described with reference to FIG.

  As shown in FIG. 15, a water tank unit 101, a water supply tank 102 for supplying a constant amount of water to the water tank unit 101, a suction port 103 for taking in indoor dry air, and a blower for sending moist air into the room. An outlet 104, an air blower 105 disposed in an air passage communicating between both ports, a heater 106 disposed on the outlet side of the air blower 105, and a sheet-like sheet having a small hole and good water absorption It is formed of a vaporizing filter 107 formed by pleating a material and having its lower end immersed in water in the water tank. The indoor dry air sucked from the suction port 103 by the blower 105 is heated by passing through the heater 106, then passes through the vaporization filter 107 wetted by the water in the water tank unit 101, and blown out from the blowout port 104. The vaporization filter 107 is rotatable so that it stops in a state in which one lower end is submerged in the water of the water tank unit 101, a state in which the lower end is held substantially horizontal with the water surface, and a state in which the other lower end is submerged in water. I have to.

  In addition, as an example of this type of humidifier, one that generates steam and humidifies the room has been known (see, for example, Patent Document 2).

As shown in FIG. 16, a water storage container 108, an evaporation container 110 having a steam outlet 109 for evaporating water from the water storage container 108, a conduit 111 connecting the evaporation container 110 and the water storage container 108, and this pipe A heating unit 112 that heats water supplied through the path 111 and an operation display mechanism 113 that notifies that steam is generated due to dew condensation of steam by hot water heated by the heating unit 112 are provided. . Whether or not steam is released from the steam outlet is confirmed by a change in color tone by the operation display mechanism 113.
JP 2003-302077 A JP 2000-257930 A

  In such a conventional humidifier of FIG. 15, the humidifying filter absorbs moisture and vaporizes the moisture by the contact between the filter surface and the air. There was a problem that it was difficult to judge whether or not.

  Moreover, in the humidification apparatus of FIG. 16, although the operation | movement alerting | reporting mechanism has alert | reported that the vapor | steam by the hot water heated by the humidification part has generate | occur | produced, there existed a subject that the electric power for heating water was required.

  The present invention solves the above-described conventional problems, and dynamically displays the rotational operation of the humidifying filter for vaporizing water as a dynamic display by reflected light without requiring electric power for heating the water. An object of the present invention is to provide a humidifier that can be used.

  In order to achieve the above object, the humidifier of the present invention maintains a constant water level from a main body in which air blowing means is provided in an air passage formed by communicating an inlet and an outlet, and a water supply tank provided in the main body. A water tank to be dripped, a hollow cylindrical humidifying filter unit that is always immersed in the water stored in the water tank and rotatably supported in the air flow path, and an outer periphery of the humidifying filter unit. A plurality of filter reflectors integrally provided at substantially equal intervals, a rotating means for rotating the humidifying filter unit, a light emitting means for irradiating the filter reflector, and an irradiator for transmitting light to the outlet side of the main body The reflected light according to the rotation of the filter reflecting plate is repeatedly irradiated from the lower side to the upper side of the irradiation unit, and the rotation operation of the humidifying filter unit can be dynamically displayed. It is.

  By this means, the humidifying filter unit is rotated and vaporized and humidified without requiring electric power to heat water, and the humidified state is reflected by reflected light that reflects the rotational operation of the humidifying filter for vaporizing water at substantially equal intervals. A humidifier that can be displayed dynamically is obtained.

  In addition, the other means is configured to include a filter reflector on the side surface of the humidifying filter unit and a light emitting means for irradiating the filter reflector.

  By this means, a humidifying device capable of dynamically displaying the rotating operation of the humidifying filter for vaporizing moisture by reflected light is obtained.

  In addition, the other means is configured to include a plurality of filter reflecting plates and a plurality of light emitting means for irradiating the filter reflecting plates.

  By this means, a humidifying device capable of displaying the rotation operation of the humidifying filter for vaporizing moisture over a wide range of the irradiation unit by a plurality of reflected lights is obtained.

  Another means is a configuration in which a filter reflecting plate is provided with a reflecting surface formed in a concavo-convex shape.

  By this means, a humidifying device can be obtained which can change and dynamically display the reflected light reflected by irregular reflection of the rotating operation of the humidifying filter for vaporizing moisture.

  The other means includes a polarization means that rotates in conjunction with the rotation means by a driving gear, and a light emitting means that irradiates the polarization means.

  By this means, a humidifying device capable of dynamically displaying the rotation operation of the humidifying filter for evaporating moisture by the reflected light of the polarizing means is obtained.

  Further, the other means has a configuration in which a polarizing means provided with a plurality of round-shaped transmitting portions that transmit light to a light-shielding hollow cylindrical body, and a light emitting means provided inside the hollow cylindrical body. .

  By this means, a humidifying device capable of dynamically displaying the rotating operation of the humidifying filter for evaporating moisture with a plurality of transmitted lights is obtained.

  In addition, the other means is configured such that a polarizing means provided with a plurality of round light-shielding portions for shielding light in a transmissive hollow cylindrical body, and a light emitting means provided in the hollow cylindrical body. .

  By this means, it is possible to obtain a humidifying device that can dynamically display the rotation operation of the humidifying filter for vaporizing moisture by a plurality of projections.

  The other means includes a control means and a plurality of colors of light emitting means, and is configured to change the color of the light emitting means.

  By this means, it is possible to obtain a humidifying device that can dynamically display the rotation operation of the humidifying filter for vaporizing moisture by changing the emission color.

  The other means includes a control means and a brightness switch for adjusting the brightness of the light emitting means, and the brightness switch can adjust the brightness of the light emitting means.

  By this means, a humidifying device capable of adjusting the luminance for displaying the rotational operation of the humidifying filter for vaporizing moisture is obtained.

  Further, the other means comprises a control means and an illuminance sensor for detecting the illuminance of the humidified space, and the brightness of the light emitting means can be adjusted by the control means according to the set illuminance from the signal of the illuminance sensor. It is a thing.

  By this means, a humidifier capable of adjusting the luminance for displaying the rotating operation of the humidifying filter for vaporizing moisture in accordance with the set illuminance is obtained.

  Another means is that the irradiating portion that transmits light to the air outlet side of the main body is formed in a substantially inverted triangular shape that expands toward the air outlet.

  By this means, a humidifier can be obtained that can enhance the visual blowing effect by the shape of the irradiation part that expands the rotating operation of the humidifying filter for vaporizing the moisture toward the reflected light and the outlet.

  The other means includes a control means and a light emitting means, and is configured to blink the light emitting means.

  By this means, it is possible to obtain a humidifying device that can enhance the visual blowing effect of the rotating operation of the humidifying filter for vaporizing the moisture by the blinking of the reflected light.

  According to the present invention, the humidifying filter unit is rotated and vaporized and humidified without requiring electric power for heating water, and the rotating operation of the humidifying filter for vaporizing moisture is dynamically displayed by reflected light. It is possible to provide a humidifier capable of

  Further, it is possible to provide a humidifier that can dynamically display the rotation operation of the humidifying filter for vaporizing moisture by a plurality of transmitted lights.

  In addition, it is possible to provide a humidifier capable of dynamically displaying the rotation operation of the humidification filter for vaporizing moisture by a plurality of projections.

  Moreover, the humidification apparatus which can display dynamically the rotation operation of the humidification filter for vaporizing water with irradiation light can be provided.

  Moreover, the humidification apparatus which can adjust the brightness | luminance which displays the rotation operation | movement of the humidification filter for vaporizing a water | moisture content can be provided.

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

(Embodiment 1)
As shown in FIG. 1 to FIG. 2, the main body 1 is provided with a fan motor as a blowing means 4 and an electric heater as a heating means 5 in an air flow path that connects a suction port 2 and a blowout port 3. The water supply tank 6 is detachably provided from the main body 1 which is a humidifier, and the water in the water supply tank 6 is kept constant in the water tank 7. A humidifying filter unit 8 that is rotatably supported with its lower part immersed in the water stored in the water tank 7 is provided, and a plurality of filter reflectors 9 are provided on the outer periphery of the humidifying filter unit 8 at equal intervals. The timing motor as the rotating means 10 for rotating the humidifying filter unit 8 is interlocked with the humidifying filter unit 8 by a drive gear. The humidifying filter unit 8 is provided with an LED as a light emitting means 11 for irradiating the aluminum mirror surface as a filter reflector 9 on the upper side of the humidifying filter unit 8, and on the outlet 3 side is highly transparent as an irradiating unit 12 for irradiating reflected light. An acrylic resin is formed. A control means 13 is arranged beside the water supply tank 6.

  In the above configuration, when the operation start signal is sent to the control means 13, the air blowing means 4 is energized to start the operation. The blown air is blown to the humidifying filter unit 8 heated by the heating means 5 and rotated by the rotating means 10. At this time, the moisture of the humidifying filter 14 is vaporized and humidified by contacting the air that has passed through the humidifying filter 14. The plurality of filter reflectors 9 provided at equal intervals on the outer peripheral portion of the humidifying filter unit 8 are rotated by the rotation of the humidifying filter unit 8 interlocked with the rotation of the rotating means 10. The light reflected by the filter reflecting plate 9 by the light emission of the light emitting means 11 is irradiated to the highly transparent acrylic resin of the irradiation unit 12. Due to the rotation of the filter reflector 9, the reflected light is repeatedly irradiated at regular intervals from below to above the irradiation unit 12 and can be dynamically displayed.

(Embodiment 2)
Next, Embodiment 2 of the present invention will be described with reference to the drawings. In addition, the same thing as Embodiment 1 attaches | subjects the same number, and abbreviate | omits the detailed description.

  As shown in FIG. 3, in addition to the configuration of FIG. 1 or FIG. 2, a filter reflector 9a is provided on the side surface of the humidifying filter unit 8a, and an LED is provided as the light emitting means 11 that irradiates the filter reflector 9a.

  In the above configuration, when the operation start signal is sent to the control means 13, the air blowing means 4 is energized to start the operation. The blown air is blown to the humidifying filter unit 8 heated by the heating means 5 and rotated by the rotating means 10. At this time, the moisture of the humidifying filter 14 is vaporized and humidified by contacting the air that has passed through the humidifying filter 14. The filter reflector 9a provided on the side surface of the humidifying filter 14 is rotated by the rotation of the humidifying filter unit 8 interlocked with the rotation of the rotating means 10. The light reflected by the filter reflecting plate 9 a by the light emission of the light emitting means 11 is irradiated to the highly transparent acrylic resin of the irradiation unit 12. Due to the rotation of the filter reflection plate 9a, the reflected light is repeatedly irradiated at regular intervals from the lower side to the upper side of the irradiation unit 12, and can be displayed dynamically.

(Embodiment 3)
Next, Embodiment 3 of the present invention will be described with reference to the drawings. In addition, the same thing as Embodiment 1 or 2 attaches | subjects the same number, and abbreviate | omits the detailed description.

  As shown in FIG. 4, in addition to the configuration of FIG. 1 or FIG. 2, a filter reflector 9 b to be applied to the side surface of the humidifying filter unit 8 b and LEDs as a plurality of light emitting means 11 for irradiating the filter reflector 9 b are provided. The configuration is as follows.

  In the above configuration, when the operation start signal is sent to the control means 13, the air blowing means 4 is energized to start the operation. The blown air is blown to the humidifying filter unit 8b heated by the heating means 5 and rotated by the rotating means 10. At this time, the moisture of the humidifying filter 14 is vaporized and humidified by contacting the air that has passed through the humidifying filter 14. The filter reflecting plates 9b provided on both side surfaces of the humidifying filter 14 are rotated by the rotation of the humidifying filter unit 8b interlocked with the rotation of the rotating means 10. The light reflected by the filter reflecting plate 9b by the light emission of the light emitting means 11 is irradiated to the highly transparent acrylic resin of the irradiation unit 12. Due to the rotation of the filter reflection plate 9b, both reflected lights are repeatedly irradiated over a wide range at regular intervals from below to above the irradiation unit 12, and can be dynamically displayed.

(Embodiment 4)
Next, a fourth embodiment of the present invention will be described with reference to the drawings. In addition, the same thing as Embodiment 1-3 is attached | subjected the same number, and the detailed description is abbreviate | omitted.

  As shown in FIG. 5, in addition to any of the configurations of FIGS. 1 to 4, the filter reflection plate 9 c is provided with a reflection surface formed in an uneven shape.

  In the above configuration, the light emitted from the light emitting means 11 is irregularly reflected in various directions on the uneven surface of the filter reflecting plate 9c. Due to the rotation of the filter reflecting plate 9c, the reflected light is repeatedly changed at regular intervals from the lower side to the upper side of the irradiation unit 12, and can be dynamically displayed.

(Embodiment 5)
Next, a fifth embodiment of the present invention will be described with reference to the drawings. In addition, the same thing as Embodiment 1-4 is attached | subjected the same number, and the detailed description is abbreviate | omitted.

  As shown in FIG. 6, in addition to any of the configurations shown in FIGS. 1 to 2, a reflecting plate as a polarizing unit 16 that rotates in conjunction with a rotating unit 10 by a drive gear 15, and a light emitting unit 11 that irradiates the polarizing unit 16. It is set as the structure provided with LED.

  In the above configuration, the light emitted from the light emitting means 11 is reflected by the polarizing means 16 that rotates in conjunction with the rotation of the rotating means 10. Due to the rotation of the polarizing means 16, the reflected light is repeatedly irradiated at a constant interval from the lower side to the upper side of the irradiation unit 12 and can be dynamically displayed.

(Embodiment 6)
Next, a sixth embodiment of the present invention will be described with reference to the drawings. In addition, the same thing as Embodiment 1-5 attaches | subjects the same number, and abbreviate | omits the detailed description.

  As shown in FIGS. 7 to 8, in addition to any of the configurations of FIGS. 1 to 6, a light-transmitting hollow cylindrical body is provided with a plurality of round-shaped transmitting portions 17 having a diameter of about 5 mm to 10 mm that transmit light. The polarizing means 16a and the LED as the light emitting means 11 are provided inside the hollow cylindrical body.

  In the above configuration, the light emitted from the light emitting means 11 is emitted toward the irradiation unit 12 from the inside of the polarization means 16 a of the hollow cylindrical body that rotates in conjunction with the rotation of the rotating means 10. A plurality of lights that have passed through the transmission unit 17 are repeatedly irradiated as a plurality of round-shaped lights from the lower side to the upper side of the irradiation unit 12 according to the rotation of the polarization unit 16a, and can be dynamically displayed.

(Embodiment 7)
Next, a seventh embodiment of the present invention will be described with reference to the drawings. In addition, the same thing as Embodiment 1-6 is attached | subjected the same number, and the detailed description is abbreviate | omitted.

  As shown in FIGS. 7 and 9, in addition to any of the configurations shown in FIGS. 1 to 6, a transparent hollow cylindrical body is provided with a plurality of round light shielding portions 18 having a diameter of about 5 mm to 10 mm for shielding light. It is set as the structure provided with LED as the light emission means 11 inside the polarization means 16b and this hollow cylindrical body.

  In the above configuration, the light emitted from the light emitting means 11 is emitted toward the irradiation unit 12 from the inside of the polarization means 16b of the hollow cylindrical body that rotates in conjunction with the rotation of the rotating means 10. A plurality of shadows by the light shielding unit 18 can be repeatedly projected and dynamically displayed as a plurality of round shadows from the lower side to the upper side of the irradiation unit 12 according to the rotation of the polarization unit 16b.

(Embodiment 8)
Next, an eighth embodiment of the present invention will be described with reference to the drawings. In addition, the same thing as Embodiment 1-7 is attached | subjected the same number, and the detailed description is abbreviate | omitted.

  As shown in FIG. 10, in addition to any of the configurations shown in FIGS. 1 to 9, the control unit 13a and the two-color LED as the multi-color light emitting unit 11a are provided so that the color of the LED can be changed.

  In the above configuration, when a blower switch (not shown) is switched to strong, an operation signal is sent to the control means 13a. In response to the operation signal, the control means 13a strongly operates the air blowing means 4, and at the same time, the light emitting means 11a emits red light. Further, when the air blowing switch is switched to weak, the control means 13a operates the air blowing means 4 weakly by the operation signal. At the same time, the light emitting means 11a emits green light. Alternatively, the strong color may be orange and the weak color may be blue. The color can be changed dynamically according to the driving.

(Embodiment 9)
Next, a ninth embodiment of the present invention will be described with reference to the drawings. In addition, the same thing as Embodiment 1-8 is attached | subjected the same number, and the detailed description is abbreviate | omitted.

  As shown in FIG. 11, in addition to the configurations of FIGS. 1 to 10, the control unit 13 b includes a luminance switch 19 that adjusts the luminance of the LED as the light emitting unit 11 and adjusts the luminance of the light emitting unit 11.

  In the above configuration, when the light of the irradiation unit 12 feels dazzling in an environment where the surroundings are dark, such as when sleeping, when the operation signal is sent to the control unit by the luminance switch 19, the control unit 13b reduces the luminance of the light emitting unit 11. By arbitrarily adjusting the luminance of the irradiation unit 12, the light of the irradiation unit 12 can be used without feeling dazzling.

(Embodiment 10)
Next, Embodiment 10 of the present invention will be described with reference to the drawings. In addition, the same thing as Embodiment 1-9 is attached | subjected the same number, and the detailed description is abbreviate | omitted.

  As shown in FIG. 12, in addition to the configurations of FIGS. 1 to 11, the control means 13 c includes Cds, a phototransistor, and a photosensor as the illuminance sensor 20 that detects the illuminance in the humidified space, and the luminance of the LED is adjusted as the light emission means 11. The configuration is as follows.

  In the above configuration, the control means 13 c adjusts the luminance of the light emitting means 11 from the detection signal of the illuminance sensor 20. By adjusting automatically and adjusting the brightness of the irradiation unit 12 according to the surrounding environment, the light of the irradiation unit can be used without feeling dazzling.

(Embodiment 11)
Next, an eleventh embodiment of the present invention will be described with reference to the drawings. In addition, the same thing as Embodiment 1-10 attaches | subjects the same number, and the detailed description is abbreviate | omitted.

  As shown in FIG. 13, in addition to the configurations of FIGS. 1 to 12, the irradiation unit 12 a that transmits light to the air outlet 3 side of the main body has an inverted triangular shape that expands toward the air outlet 3.

  In the above configuration, the reflected light is repeatedly emitted from the lower side of the irradiating unit 12 at a predetermined interval and dynamically displayed by the rotation of the filter reflecting plate 9, and in addition to having a shape spreading from the bottom to the outlet. The illumination effect that humidified air blows out can be enhanced.

(Embodiment 12)
Next, an embodiment 12 of the invention will be described with reference to the drawings. In addition, the same thing as Embodiment 1 to 11 is attached | subjected the same number, and the detailed description is abbreviate | omitted.

  As shown in FIG. 14, in addition to the configurations of FIGS. 1 to 13, the control unit 13d and the light emitting unit 11b are provided with LEDs, and the LEDs are configured to blink.

  In the above configuration, the reflected light is repeatedly emitted from the lower part of the irradiating unit 12 to the upper part of the irradiating unit 12 at a predetermined interval and dynamically displayed in addition to the illumination that the humidified air blows out by blinking. The effect can be enhanced.

  It can also be applied to sauna equipment.

Side surface schematic diagram which shows the structure of the humidification apparatus of Embodiment 1 of this invention. Schematic front view showing the configuration of the humidifier of Embodiment 1 of the humidifier Schematic front view showing the configuration of the humidifier of Embodiment 2 of the humidifier Schematic front view showing the configuration of the humidifier of Embodiment 3 of the humidifier Schematic front view showing the configuration of the humidifier of Embodiment 4 of the humidifier Schematic front view showing the configuration of the humidifying device of Embodiment 5 of the humidifying device Side surface schematic diagram which shows the structure of the humidification apparatus of Embodiment 6 of the humidification apparatus. Schematic perspective view showing the configuration of the humidifier of Embodiment 6 of the humidifier Schematic perspective view showing the configuration of the humidifier of Embodiment 7 of the humidifier Side surface schematic diagram which shows the structure of the humidification apparatus of Embodiment 8 of the humidification apparatus. Schematic side view showing the configuration of the humidifying device of Embodiment 9 of the humidifying device Side surface schematic diagram which shows the structure of the humidification apparatus of Embodiment 10 of the humidification apparatus. Side surface schematic diagram which shows the structure of the humidification apparatus of Embodiment 11 of the humidification apparatus. Side surface schematic diagram which shows the structure of the humidification apparatus of Embodiment 12 of the humidification apparatus. Configuration diagram of conventional humidifier Configuration diagram of conventional humidifier

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Main body 2 Suction port 3 Air outlet 4 Blowing means 5 Heating means 6 Water supply tank 7 Water tank 8 Humidification filter unit 9 Filter reflector 10 Rotating means 11 Light emission means 12 Irradiation part 13 Control means 14 Humidification filter 15 Drive gear 16 Polarization means 17 Transmission Section 18 Shading section 19 Luminance switch 20 Illuminance sensor 101 Water tank section 102 Water supply tank 103 Suction port 104 Air outlet 105 Air blower 106 Heater 107 Evaporation filter 108 Water storage container 109 Steam outlet 110 Evaporating container 111 Pipe line 112 Heating section 113 Operation display mechanism

Claims (12)

A main body in which air blowing means is provided in an air passage formed by communicating the suction port and the outlet, a water tank that is supplied from a water supply tank provided in the main body so as to be maintained at a constant water level, and water stored in the water tank A hollow cylindrical humidifying filter unit that is always immersed in the air flow path and rotatably supported in the air flow path, and a plurality of filter reflectors integrally provided at substantially equal intervals on the outer periphery of the humidifying filter unit, Rotating means for rotating the humidifying filter unit, light emitting means for irradiating the filter reflecting plate, and an irradiating part for transmitting light to the outlet side of the main body, the reflected light according to the rotation of the filter reflecting plate is A humidifying device characterized in that the rotating operation of the humidifying filter unit is dynamically displayed by being repeatedly irradiated from below to above the irradiation unit. 2. The humidifier according to claim 1, further comprising a filter reflector on a side surface of the humidifying filter unit and a light emitting means for irradiating the filter reflector. The humidifying device according to claim 1, further comprising a plurality of filter reflectors and a plurality of light emitting means for irradiating the filter reflectors. The humidifying device according to any one of claims 1 to 3, wherein the filter reflector is provided with a reflective surface formed in an uneven shape. The rotating means is provided with a polarizing means that rotates in conjunction with a driving gear, and a light emitting means for irradiating the polarizing means. Irradiation light according to the rotation of the polarizing means is repeatedly irradiated from the lower side to the upper side of the irradiating unit, and the humidifying filter unit The humidifying device according to claim 1, wherein the rotating operation of the humor is dynamically displayed. A polarizing means having a plurality of round-shaped transmitting portions that transmit light to a light-shielding hollow cylindrical body, and a plurality of transmitted lights according to the rotation of the hollow cylindrical body having a light emitting means inside the hollow cylindrical body 6. The humidifier according to claim 5, wherein the humidifier is repeatedly irradiated from the lower side to the upper side of the irradiation unit to dynamically display the rotation operation of the humidifying filter unit. A polarizing means having a plurality of round light-shielding portions for shielding light on a transparent hollow cylinder, and a light-emitting means inside the hollow cylinder, and the plurality of shadows according to the rotation of the hollow cylinder are 6. The humidifying device according to claim 5, wherein the humidifying device is projected repeatedly from the lower side to the upper side of the irradiating unit and dynamically displays the rotational operation of the humidifying filter unit. The humidifying device according to any one of claims 1 to 8, further comprising a control unit and a plurality of color light-emitting units, wherein the color of the light-emitting unit is changed. The humidifier according to any one of claims 1 to 9, further comprising: a control unit; and a luminance switch for adjusting the luminance of the light emitting unit, wherein the luminance of the light emitting unit is adjusted by the luminance switch. 11. An illumination sensor for detecting illuminance in a humidified space is provided, and the brightness of the light emitting means is adjusted by the control means according to set illuminance from a signal of the illuminance sensor. The humidifier described in 1. The humidifying device according to any one of claims 1 to 11, wherein the irradiation unit that transmits light to the air outlet side of the main body is formed in a substantially inverted triangular shape that expands toward the air outlet. The humidifying device according to claim 1, further comprising a control unit and a light emitting unit, wherein the light emitting unit blinks.

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