JP5810261B2 - Humidifier - Google Patents

Description

  The present invention relates to a vaporizing humidifier that ventilates and humidifies a humidified filter in which a portion of the water supplied is stored in water stored in a water storage tank.

  Conventionally, a humidifying device has been proposed in which humidified air is not blown only in a certain direction in a room, but is provided with outlets in multiple directions so as to be blown in multiple directions (for example, Patent Document 1). reference).

  Hereinafter, the humidifier described in Patent Document 1 will be described with reference to FIG.

  As shown in the figure, the filter 104 formed by forming the container body 101 of the humidifier in a cylindrical shape, forming a water tank 102 for storing water at the bottom of the container body 101, and holding the water absorbing material 103 radially, The lower end of the water tank 102 is immersed in water.

  In addition, an air inlet 105 facing the filter 104 is provided around the lower part of the vessel body 101, and an outlet 106 is provided around the upper part of the vessel body 101 over the entire circumference, and above the filter 104 in the vessel body 101 from below. A blower 107 for blowing air upward is provided.

  With the above configuration, when the blower 107 is operated, indoor air is sucked into the body 101 from the air inlet 105, passes and rises while contacting the water-absorbed filter 104, and the blower provided around the upper part of the body 101 The air is blown out from the outlet 106 to the entire circumference of the room.

Japanese Utility Model Publication No. 61-10443 (microfilm of Japanese Utility Model Application No. 59-94931)

  In such a humidifying device described in Patent Document 1, the vessel body 101 is formed in a cylindrical shape, and the air outlet 106 is formed around the upper periphery thereof to blow out humidified air in an omnidirectional manner. The filter 104 is formed in a radial shape suitable for the cylindrical vessel body 101, and the blower 107 is an axial fan suitable for blowing air in the cylindrical vessel body 101.

  For this reason, the humidification efficiency in the filter 104 is not high, and the air flow in the vessel body 101 is not smooth, so that it is considered that the noise is high and the pressure loss increases.

  That is, the air sucked from the air inlet 105 flows between the water absorbing material 103 formed radially toward the air inlet 105, and the air flow direction is greatly bent in the direction of the blower 107 located above. There is no longer any contact and ventilation in a uniform state up to the center of the filter 104.

  Furthermore, the air sent out from the axial fan constituting the blower 107 flows straight upward, but since the air outlet 106 is around the vessel body 101, the ventilation direction is here also determined by the cone-shaped top plate 108. Induced and bent greatly.

  Therefore, the present invention solves the above-described conventional problem, and ensures a predetermined humidification amount, and the air flow in the container flows smoothly, and the humidified air that is blown out is circulated over a wide range in the room. The purpose is to provide.

In order to achieve this object, the humidifying device of the present invention includes a blower, a tray that opens an upper surface and stores water at a constant level, and a lower portion immersed in the water of the tray. A humidifying device provided with a humidifying filter and a humidifying means comprising a water supply tank for supplying water to the tray, wherein the main body case is partitioned into an upper space and a lower space by a partition plate, and a side surface of the main body case In addition, a suction port that communicates with the lower space from a plurality of directions is provided, and the humidifying filter is erected in the lower space with the suction surfaces facing the plurality of directions, and the air blowing means is disposed in the upper space. The turbo fan is disposed so that the fan intake port faces the communication port to the lower space provided in the partition plate, and the turbo fan is connected to the upper end of the main body case. Edge is configured to be blown toward the over provided with air outlet to the rear through the side from the front, the main body case forms a substantially box-shaped, suction port communicating with said lower space into a plurality of side surfaces of the main body case The humidifying filter in the lower space, the suction surface of the humidifying filter is opposed to each of the suction ports, the outlet is provided in a plurality of upper peripheral edges of the main body case, and the suction port and The air outlets are respectively provided at the three side surfaces and the peripheral edge of the upper end, and a water supply tank is detachably mounted in the main body case on the side surface where the suction port and the air outlet are not provided. the is obtained by the features, thereby is to achieve the intended purpose.

According to the present invention, the flow of air in the main body case is smooth and the pressure loss is reduced, so that noise and power consumption can be reduced. Can reduce the unevenness of the humidified state in the room, and the indoor air is sucked into the main body case from the suction ports on the side surfaces, and from the outside to the inside of the humidification filter facing the suction port To the turbo fan from the communication port of the partition plate, and is blown obliquely upward from the turbo fan toward the air outlets provided at the plurality of upper peripheral edges of the main body case. The air flow in the case is smooth and the pressure loss is reduced, so noise and power consumption can be reduced, and in addition, humidified air Since it is circulated over a wide area in the room, it is possible to reduce the unevenness of the humidified state in the room, and a functional unit that circulates indoor air over a wide range while humidifying and a water supply tank that supplies water to this functional unit are arranged in the left-right direction. Since it can be accommodated in the main body case in a compact manner, it does not protrude in the front-rear direction and can have a compact shape without a feeling of pressure.

The perspective view from the front which shows the humidification apparatus of Embodiment 1 of this invention Perspective view from the back of the humidifier A perspective view showing the inside of the main body case of the humidifier Sectional drawing which shows the inside of the main body case of the humidifier Perspective view of humidification filter of the humidifier The perspective view of the humidification filter in the humidification apparatus of Embodiment 2 of this invention The perspective view from the back which shows the humidification apparatus of Embodiment 3 of this invention Cross section of the humidifier Vertical section of the humidifier Perspective view from the front of the humidifier A perspective view showing a conventional humidifier

The humidifying device according to claim 1 of the present invention includes a blower unit, a tray that opens an upper surface and stores water at a constant water level, a humidifying filter in which a lower part is immersed in the water of the tray, A humidifying device provided with a humidifying means including a water supply tank for supplying water to the tray, wherein the main body case is partitioned into an upper space and a lower space by a partition plate, and the lower space is provided on a side surface of the main body case. A turbofan that is provided with a suction port that communicates from a plurality of directions, and that the humidifying filter is erected in the lower space with the suction surfaces facing each other in the plurality of directions, and that constitutes the blowing means in the upper space Is arranged so that the fan intake port faces the communication port to the lower space provided in the partition plate, and from the front side to the upper peripheral edge of the main body case from the turbo fan. After a configuration to blow toward the over provided with outlet rearwardly, the main body case forms a substantially box-shaped, provided with a suction port communicating with said lower space into a plurality of side surfaces of the main body case, the lower space The humidifying filter is erected with its suction surface facing each of the suction ports, the blower outlet is provided at a plurality of upper peripheral edges of the main body case, and the suction port and the blower outlet are provided at three locations, respectively. The water supply tank is detachably mounted in the main body case on the side surface where the suction port and the outlet are not provided , Indoor air is drawn into the main unit case in multiple directions from the air inlet, passes from the outside to the inside of the humidifying filter in multiple directions, and is sucked into the turbofan from the communication port of the partition plate. The turbo fan is blown diagonally upward toward the air outlet at the upper edge of the main body case from the front side to the rear side, and the air flow in the main body case becomes smoother. Ventilation resistance in the intake and exhaust side ventilation passages is reduced and pressure loss is reduced, so noise and power consumption can be reduced. In addition, humidified air is circulated over a wide area in the room. Therefore, it is possible to reduce the unevenness of the humidified state in the room, and the air in the room is sucked into the main body case from the suction ports on the plurality of side surfaces, and from the outside to the inside of the humidification filter facing the suction ports from a plurality of directions. Passes through and is sucked into the turbofan from the communication port of the partition plate, and blown obliquely upward from the turbofan toward the outlets provided at the upper peripheral edges of the main body case. As a result, the air flow in the main unit case becomes smoother and the pressure loss is reduced, so that noise and power consumption can be reduced. In addition, humidified air is circulated over a wide area in the room. Therefore, the unevenness of the humidified state in the room can be reduced, and the function unit that circulates the room air in a wide range while humidifying and the water supply tank that supplies water to the function unit are disposed in the left-right direction. Since it can be stored compactly in the case, there is an effect that it can be formed in a compact shape without protruding in the front-rear direction and without a feeling of pressure .

  Further, the humidifying device according to claim 2 is the humidifying device according to claim 1, wherein the turbofan is configured to take a hub on which a plurality of blades are erected, from the inner peripheral side toward the outer peripheral side, and anti-fan intake. The airflow sent from the turbo fan is directed obliquely upward where the air outlet is located along the hub, and the air flow from the turbo fan to the air outlet is Since it becomes smoother, noise reduction and power consumption reduction on the air outlet side can be achieved.

Moreover, those humidifying device according to claim 3, in the humidifier according to claim 1 or 2, wherein each of the plurality of air outlets, provided in the upper peripheral portion of the side surface is formed provided with the said inlet Since the plurality of air outlets and the air inlets are arranged in pairs on the same side, the circulation flow of the humidified air directed to the plurality of directions in the room is good without being disturbed. The unevenness of the state can be further reduced.

Further, the humidifying device according to claim 4 is the humidifying device according to any one of claims 1 to 3 , wherein the humidifying filter is formed in a frame shape having four surfaces and is arranged in a vertically opening direction. Most of the air sucked in from the suction port is sucked into the inner periphery of the frame-shaped humidifying filter and concentrated in the turbofan, resulting in an air flow with almost no leakage. , Faculty is further improved.

Further, the humidifying device according to claim 5 is the humidifying device according to any one of claims 1 to 3 , wherein the humidifying filter is formed in an annular shape and disposed in a direction opening up and down. On the inner peripheral surface of the annular humidifying filter, the negative pressure due to the intake of the turbofan is applied substantially uniformly, and the air flow passing through the humidifying filter passes in a substantially uniform state, improving the humidifying efficiency in the humidifying filter. .

Further, the humidifying device according to claim 6 is the humidifying device according to claim 5 , wherein the upper opening edge of the annular humidifying filter is located in the vicinity of the outside of the opening edge of the communication port. In addition, the negative pressure applied to the inner peripheral surface of the humidifying filter is increased by the intake of the turbofan, so that the air permeability in the humidifying filter is improved and the humidifying efficiency is further improved.

Further, the humidifying device according to claim 7, wherein, in the humidifying device according to claim 1, wherein the outlet has been formed opening over top of the side surface of the main body case, As the air flow sent out from the turbo fan is directed obliquely upward, the air blowing angle from the air outlet can be raised to the upper side on the top surface, so that humid air can be supplied without increasing noise and power consumption. It can be circulated more widely in the room.

The humidifying device according to claim 8 is the humidifying device according to claim 1 or 2, wherein the main body case has an oval shape in plan view, and the suction port forms a curved surface of the main body case. Opened to the vicinity of both side end portions on the side surface and provided to communicate with the lower space from a plurality of directions, and the outlet is formed in an opening that continues from the front side to the rear at the upper peripheral edge of the main body case. Since the suction port is formed on the curved surface on the back side surface, the suction port can be formed wide in the left-right direction, and the blower outlet of the centrifugal fan turbo fan is formed in an arc shape. The flow from the case becomes smoother.

Further, the humidifying device according to claim 9 is the humidifying device according to claim 8 , wherein the inside of the main body case is provided by an inner plate arranged in the vertical direction in addition to the partition plate arranged in the horizontal direction. Partitioning into an upper space and a lower space, forming a water supply tank storage space on the side of the upper space and the lower space, and at the upper peripheral edge of the main body case located above the upper space and the lower space A blower outlet is provided, and a functional part that circulates indoor air over a wide range while humidifying and a water supply tank that supplies water to the functional part are arranged in a space formed by dividing the inside of the main body case in the left-right direction. Therefore, the main body case does not protrude in the front-rear direction, and can be made into a compact shape without a feeling of pressure.

Further, the humidifying device according to claim 10 is the humidifying device according to claim 9 , wherein the suction port has a size that extends to a position facing the water tank storage space communicated with the lower space. The air sucked from the opening facing the water tank storage space of the suction port flows into the lower space from the side via the water tank storage space.

Further, the humidifying device according to claim 11, in the humidifying device according to any one of claims 8-10, the front side surface of the main body case, provided the front side suction port communicating from the front into the lower space Therefore, the indoor air also flows into the lower space from the front side, and the ventilation characteristics of the ventilation flow sucked from the suction surface of the humidifying filter are further improved.

A humidifying device according to claim 12 is the humidifying device according to any one of claims 9 , wherein the humidifying filter has a semi-oval shape having an arc portion on a side opposite to the water supply tank storage space in a plan view. The lower space is formed in a polygonal frame shape with a corner portion on the opposite side from the water tank storage space side, approximating the lower space, and the suction surface of the humidifying filter and the lower space formed outside thereof The width of the space between the side surfaces of the humidifier filter and the side surface of the humidifier filter becomes even more uniform, and the ventilation characteristics of the ventilation flow sucked from the suction surface of the humidifying filter are further improved.

(Embodiment 1)
In the humidifying device according to Embodiment 1 of the present invention, as shown in FIGS. 1 and 2, the main body case 1 has a substantially box shape and includes a main case portion 2 and a side case portion 3. Further, although not shown, the side case portion 3 rotates in the left-right direction with respect to the main case portion 2 using the lower end portion as a rotation fulcrum, and opens upward in a half-open state.

  3 and FIG. 4 showing the inside of the main body case 1 will be described together. In the main body case 1, the partition plate 4 disposed in the horizontal direction and the vertical direction near the right side of the main body case 1 are disposed. The inner plate 5 partitions the upper space 6, the lower space 7, and the side space 8, covers the upper end of the upper space 6 with the main top surface 9 of the main case portion 2 of the main body case 1, and the side space 8 The upper end portion is covered with the side top surface 10 of the side case portion 3 and communicates with the lower space 7 on the lower side. That is, the inner plate 5 is provided between the main top surface 9 and the partition plate 4.

  And the front side part, the left side part, and the rear side part of the lower space 7 (the front side part and the left side part are shown in FIG. 3) below the three side surfaces 13 of the front side surface 13a, the left side surface 13b, and the rear side surface 13c. A suction port 12 connected to the opening 11 formed on the three side portions (shown) and communicating with the lower space 7, and a front side surface 13a, a left side surface 13b, Air outlets 14 communicating with the upper space 6 are provided at three upper end peripheral portions formed by the three side surfaces 13 of the side surface 13 c and the main top surface 9. That is, the suction inlet 12 and the blower outlet 14 are provided in three places so as to make a pair on the same side surface 13 one by one.

  And, from the lower space 7 to the side space 8 in the main body case 1, a tray 15 that opens the upper surface and stores water at a constant water level, a humidifying filter 16 in which the lower part is immersed in the water stored in the tray 15, Humidification means 18 comprising a water supply tank 17 for supplying water to the tray 15 is provided.

  The tray 15 is detachably attached to the lower space 7 from the side of the main case portion 2 in a state where the side case portion 3 is removed from the main case portion 2 and the humidifying filter 16 is erected. Further, the water supply tank 17 is opened from above the side space 8 with the upper side of the side case part 3 being in a half-open state, and the lower part is positioned on the side part in the tray 15. As shown in FIG. 5, the humidification filter 16 is formed in a frame shape having four surfaces and is arranged in the direction of opening up and down, and the three surfaces are opposed to the three suction ports 12 so that the tray 15 Stands in the water. Further, the humidifying filter 16 has a frame-like upper opening end surface in contact with the lower surface of the partition plate 4, and forms an inner peripheral side space 19 partitioned from the outer peripheral side on the inner peripheral side of the humidifying filter 16.

  On the other hand, the blowing unit 20 is provided in the upper space 6. The blower unit 20 is configured to cause the turbo fan 21 to face the orifice 22 serving as an intake port of the blower unit 20 at the communication port to the lower space 7 formed in the center portion of the partition plate 4, and thereby the turbo fan The air flow sent from 21 is directed to the air outlet 14 located at the upper peripheral edge of the upper space 6.

  Further, the turbo fan 21 will be described. The turbo fan 21 includes a hub 21a that is fixed to the rotating shaft 24a of the motor 24, a plurality of blades 21b that are arranged radially on the outer peripheral side of the hub 21a, and a blade 21b. And a shroud 21c that forms a guide channel with the hub 21a, and the hub 21a is inclined toward the anti-fan intake port 23 side from the inner peripheral side toward the outer peripheral side. There are features.

  Then, the air outlet 14 is connected to the main fan 2 from the side surface 13 of the main case portion 2 in accordance with the air flow sent from the turbo fan 21 due to the inclination of the hub 21a toward the anti-fan air inlet 23 side, that is, obliquely upward. An opening is formed over the top surface 9, and the blowing angle is raised upward.

  Next, the operation of the humidifier having the above configuration will be described.

  When the motor 24 of the blowing means 20 is energized and the turbo fan 21 is rotated, the indoor air is sucked from the inlet 12 provided on the three side surfaces 13 of the front side surface 13a, the left side surface 13b, and the rear side surface 13c of the main case portion 2. Then, the air passes through the three surfaces of the frame-shaped humidifying filter 16 facing each suction port 12 and is sucked into the inner circumferential space 19 of the humidifying filter 16. And becomes humidified air.

  The humidified air sucked into the inner peripheral space 19 of the humidifying filter 16 is sucked into the turbo fan 21 through the orifice 22. At this time, since the inner circumferential side space 19 is a negative pressure space partitioned from the outer circumferential side, most of the indoor air sucked from the suction port 12 is sucked into the inner circumferential side space 19 and the orifice 22 is located in the central portion of the partition plate 4, that is, the central portion of the inner circumferential space 19, and the suction ports 12 are provided in the three side surfaces 13 of the main case portion 2, so The suction from the circumferential space 19 to the orifice 22 is a smooth flow, the ventilation resistance on the suction side of the air blowing means 20 is reduced, the pressure loss is reduced, the noise is reduced, and the power consumption can be reduced. .

  The humidified air sucked into the turbofan 21 has a shape in which the hub 21a is inclined upward as it goes from the inner peripheral side to the outer peripheral side, so that it is sent obliquely upward and obliquely upward in the upper space 6. The air flow is directed toward the air outlet 14 located at the three locations, and can be blown out from the air outlet 14 with a smooth air flow without providing a guide plate or the like for inducing the air flow at the air outlet 14.

  Thus, the flow of air blown out from the turbo fan 21 into the room becomes smooth and the pressure loss is reduced, so that noise on the blowing side of the blowing means 20 is reduced and power consumption is reduced. Can do.

  Further, after passing through the humidifying filter 16 facing the three suction ports 12 with almost no leakage to ensure a predetermined amount of humidification, the humidification is blown out through the main case 2 with low noise and low pressure loss. Air is blown obliquely upward from an air outlet 14 formed to open from the side surface 13 to the main top surface 9 at the upper peripheral edge of the main case portion 2, and the three inlets 12 and the air outlets 14 are Since it is provided so as to be paired one by one with the lower part of the same side surface 13 and the peripheral edge of the upper end, it is blown out from the air outlet 14 in the three directions in the room, sucked into the air inlet 12 from the room, and returned to the main body case 1. The circulation flow becomes a good flow without being disturbed around the main body case 1 and flows farther from the inside of the room and circulates in a wide range of the room, thereby further reducing the unevenness of the humidified state in the room.

  In addition, since the water supply tank 17 is mounted in the side space 8 of the main body case 1, the function unit (the upper space 6 provided with the blowing means 20 and the humidifying means 18 is circulated in a wide range while being humidified. The lower space 7) provided and the water supply tank 17 for supplying water to the functional part can be disposed in the left-right direction and accommodated in the main body case 1, and the humidification has a compact shape without protruding in the front-rear direction and without a feeling of pressure. It can be a device.

  In the first embodiment, the upper space 6 and the lower space 7 formed in the main body case 1 are formed on the left side, and the side space 8 is formed on the right side. However, these may be interchanged in the left-right direction. Needless to say.

(Embodiment 2)
As shown in FIG. 6, the humidifying device according to the second embodiment of the present invention is characterized in that the humidifying filter 16 </ b> A is formed in an annular shape that opens up and down with respect to the humidifying device according to the first embodiment.

  By making the humidifying filter 16A annular, negative pressure due to the intake of the turbofan 21 is applied to the inner peripheral surface thereof substantially uniformly, and the indoor air sucked from the suction port 12 is substantially uniform over the entire surface of the humidifying filter 16A. In this state, the water passing through and being absorbed by the humidifying filter 16A is efficiently vaporized and humidified.

  And since the rotation speed of the turbofan 21 can be lowered | hung by improving the humidification efficiency in the humidification filter 16A, the fall of noise and power consumption can be aimed at.

  Further, if the upper opening edge 16a of the annular humidifying filter 16A is positioned near the outside of the opening edge of the orifice 22, the negative pressure applied to the inner peripheral surface of the humidifying filter 16A by the intake of the turbofan 21 is increased. In addition, the air permeability in the humidifying filter 16A is improved, and the humidifying ability is further enhanced.

(Embodiment 3)
As shown in FIGS. 7 to 9, the humidifying device according to the third embodiment of the present invention has a main body case 1 </ b> A that has an elliptical shape and a curved surface as compared with the humidifying device according to the first embodiment. The back side surface 13d is provided with a suction port 12A that opens to the vicinity of both end portions.

  Then, in the main body case 1A, the upper space 6A and the lower space 7A are formed by the upper space 6A and the lower space 7A formed by the partition plates 4A arranged in the horizontal direction, and the inner plate 5A arranged in the vertical direction. It is partitioned into a water supply tank storage space 8A formed on the side. The water supply tank storage space 8A communicates with the lower space 7A at the lower part.

  And 12 A of suction inlets provided in the back side surface 13d are formed to the position opened facing the water supply tank storage space 8A. In addition, a blower outlet 14A is provided in the upper end peripheral edge located above the upper space 6A and the lower space 7A of the main body case 1A and continues from the front side to the rear side. In other words, the air outlet 14A is formed along a circular arc portion on one side of the peripheral edge of the upper end of the main body case 1A (see FIG. 7).

  On the other hand, as shown in FIG. 8, since the lower space 7A is formed in a semi-oval shape having an arc portion on the opposite side of the water supply tank storage space 8A in plan view, the humidifying filter 16B is placed in this arc portion. Approximate shape along. Specifically, the humidification filter 16B is formed in a hexagonal frame shape with more corners on the opposite side than the water supply tank storage space 8A side.

  When the humidifier configured as described above is operated, indoor air flows from the flat portion 12a of the suction port 12A of the back side surface 13d of the main body case 1A to the rear of the lower space 7A, and one of the suction ports 12A. It flows into the lower space 7A obliquely from the rear through the curved portion 12b on the side and flows sideways.

  The indoor air is sucked from the opening 12c facing the water supply tank storage space 8A on the other side of the suction port 12A, and flows into the lower space 7A from the side via the water supply tank storage space 8A. Go.

  The air that has flowed into the lower space 7A from a plurality of directions becomes air that has been sucked into the inner circumferential space 19A from the suction surface of the humidifying filter 16B disposed so as to be substantially opposed to the inflow directions. Then, the air is sucked into the turbofan 21A from the orifice 22A of the partition plate 4A, and blown into the room from the blower outlet 14A formed in an arc shape from the front to the side through the side to the rear at the upper peripheral edge of the main body case 1A.

  As described above, the indoor air is sucked from the suction port 12A formed on the curved back side surface 13d and having a wide opening, and is sucked into the humidification filter 16B from a plurality of directions, and the centrifugal air flow from the turbo fan 21A is circularly drawn. Since it blows out from the blower outlet 14A formed in an arc shape, the air flow on the suction side and the air flow on the blow side are made smooth, the air flow resistance is reduced, the pressure loss is reduced, the noise is further reduced, and the consumption The electric power can be further reduced, and further, the humidified air can be blown out from the arcuate outlet 14A into the room over a wide range and the unevenness of the humidified state can be further reduced.

  Further, a function part (turbo fan 21A and humidification filter 16B, and a water supply tank 17A for supplying water to the function part, which circulates indoor air in a wide range while humidifying, is formed by dividing the inside of the main body case 1A into left and right parts by an inner plate 5A. Since the upper space 6A, the lower space 7A, and the water supply tank storage space 8A are disposed, the main body case 1A can be formed into a compact shape without protruding in the front-rear direction and without a feeling of pressure.

  And since the humidification filter 16B is formed in the hexagonal frame shape which approximated the circular arc part of the one side of the lower space 7A, and increased the corner | angular part in this circular arc part side, the suction surface of the humidification filter 16B Further, the width of the space 25 between the outer space 7A and the side surface of the outer lower space 7A becomes nearly uniform, and the ventilation characteristics of the ventilation flow sucked from the suction surface of the humidifying filter 16B are further improved.

  And in addition to the above configuration as shown in FIG. 10, if the front side suction port 26 communicating from the front to the lower space 7a is provided on the front side surface 13e of the main body case 1A, the room air also flows from the front, It is possible to further improve the ventilation characteristics of the ventilation flow sucked from the suction surface of the humidifying filter 16B.

  In the humidifying device of the third embodiment, the air outlet 14A is configured to continuously extend from the front side to the rear side to the rear edge of the upper end of the main body case 1A, but a plurality of openings are continuously formed. However, the same effect is obtained.

  Further, the humidifying filter 16B has a hexagonal frame shape, but the number of corners is not limited to this, and if the corners are further increased, the suction surface of the humidifying filter and the space below the outside are provided. The width of the space 25 between the side surfaces of 7A becomes closer and more uniform, and the ventilation characteristics are further improved.

  The humidifying device according to the present invention is useful as a humidifying device that can circulate the humidified air generated by reducing the noise and reducing the low pressure over a wide range in the room, and maintaining the room in a comfortable humidity state.

DESCRIPTION OF SYMBOLS 1 Main body case 1A Main body case 4 Partition plate 4A Partition plate 5A Inner plate 6 Upper space 7 Lower space 8A Water supply tank storage space 9 Main top surface 12 Suction port 12A Suction port 13 Side surface 13d Rear side surface 13e Front side surface 14 Air outlet 14A Air outlet 15 Tray 16 Humidification filter 16A Humidification filter 16B Humidification filter 16a Upper opening edge 17 Water supply tank 18 Humidification means 20 Air blow means 21 Turbo fan 21a Hub 21b Blade 22 Orifice 23 Fan intake port 26 Front side intake port

Claims (12)

Humidification comprising inside the main body case, air supply means, a tray that opens the upper surface and stores water at a constant water level, a humidification filter in which the lower part is immersed in the water of the tray, and a water supply tank that supplies water to the tray A humidifying device provided with a means for partitioning the inside of the main body case into an upper space and a lower space by a partition plate, and providing a suction port that communicates with the lower space from a plurality of directions on a side surface of the main body case. The humidifying filter is erected in the lower space with the suction surfaces facing each other in the plurality of directions, the turbo fan constituting the blowing means is provided in the upper space, and the fan intake port is provided in the partition plate Further, the turbo fan is disposed so as to face the communication port to the lower space, and is directed from the turbo fan toward the blowout port that is provided from the front side to the rear side through the rear edge of the upper end of the main body case. The main body case has a substantially box shape, and a plurality of side surfaces of the main body case are provided with suction ports communicating with the lower space, and the humidification filter is disposed in the lower space, and the suction surface thereof is Each of the suction ports is erected so as to face each other, the blower outlet is provided in a plurality of upper peripheral edges of the main body case, and the suction port and the blower outlet are provided in the three side surfaces and the upper peripheral edge, respectively. , the inlet and the outlet is within the main body case side surface side that is not provided, the humidifying device according to feature that mounting the water supply tank removably. 2. The humidifier according to claim 1, wherein the turbofan is configured such that a hub in which a plurality of blades are erected is inclined toward an anti-fan inlet side as it goes from an inner peripheral side toward an outer peripheral side. . 3. The humidifier according to claim 1, wherein each of the plurality of air outlets is provided at an upper peripheral edge formed by a side surface provided with the suction port. 4. The humidifying device according to any one of claims 1 to 3, wherein the humidifying filter is formed in a frame shape having four surfaces and arranged in a direction of opening up and down. The humidifying device according to any one of claims 1 to 3, wherein the humidifying filter is formed in an annular shape and disposed in a direction of opening up and down. Humidifying apparatus according to claim 5, characterized in that the upper opening edge portion of the humidifying filter forming said annular and is positioned outside the vicinity of the opening edge portion of the orifice. The humidifier according to any one of claims 1 to 3, wherein the air outlet is formed to open from the side surface of the main body case to the top surface. The main body case has an oval shape in plan view, and the suction port opens to the vicinity of both end portions on the back side surface forming the curved surface of the main body case so as to communicate with the lower space from a plurality of directions. 3. The humidifier according to claim 1, wherein the air outlet is provided in an opening that extends from the front side to the rear side through the rear at the upper peripheral edge of the main body case. 4. The inside of the main body case is partitioned into an upper space and a lower space by an inner plate arranged in the vertical direction in addition to the partition plates arranged in the horizontal direction, and laterally to the upper space and the lower space. The humidifying device according to claim 8 , wherein a water supply tank storage space is formed, and the air outlet is provided at a peripheral edge of an upper end of the main body case located above the upper space and the lower space. The humidifier according to claim 9 , wherein the suction port has a size that extends to a position facing the water tank storage space communicated with the lower space. The humidification device according to any one of claims 8 to 10 , wherein a front side suction port that communicates with the lower space from the front is provided on a front side surface of the main body case. The humidification filter is approximated to the semi-oval-shaped lower space having a circular arc portion on the opposite side of the water supply tank storage space in plan view, and has many corners on the opposite side from the water supply tank storage space side. The humidifying device according to claim 9, wherein the humidifying device is formed in a rectangular frame shape.

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