JP4683985B2 - Humidifier - Google Patents

Description

  The present invention relates to a humidifier that mainly increases the humidity of indoor air.

  A conventional humidifier is configured to supply water by arranging parts such as a water supply tank related to the supply of water to the humidification unit on the side surfaces of the humidification unit and the air flow path before and after the humidification unit (for example, , See Patent Document 1).

Japanese Patent Application Laid-Open No. 2002-61901 (page 6, FIG. 2, FIG. 7)

In conventional humidifiers, parts such as a water supply tank for supplying water to the humidifying unit are arranged on the side of the humidifying unit and its air flow path, so that the humidifier and its air flow path width are limited. However, there is a problem that a sufficient width cannot be secured, so that the humidification capacity is low, and noise and power consumption increase with an increase in the load of the blower.
In addition, since the air flow path between the air purification filter and the vaporization filter is a complicated path, the pressure loss is high and the noise and power consumption associated with the increase in the load of the blower increase. In addition, the suction position at the suction port of the blower The fan noise increases due to the bias of the suction amount due to the air flow and the disturbance of the air flow when sucking into the fan, and the pressure loss increases due to the air flow disturbance in the bent air flow path, and the air flow noise There were also issues that occurred.

  In addition, the amount of humidification decreased due to the bias of the air flow in and out of the humidifying unit, the humidifier body tilted, excessive water supply to the humidifying unit, leakage due to abnormalities in the humidifying unit, etc. In this case, there is also a problem that water to be supplied to the humidifying unit overflows from the tray.

  The present invention has been made in order to solve the above-described problems. The first object of the present invention is to provide a humidifier with a high amount of humidification, low noise due to a smooth air flow, low power consumption, and high efficiency. The second object is to obtain a humidifier having a structure in which water for humidification hardly flows out from the main body.

A humidifier according to the present invention includes a humidifier main body in which an air flow path that is sucked from an intake port and sent to a blower outlet is formed, an air purifying filter provided in the air flow path, and a humidifier main body. A tray that is provided at the bottom, stores water, is attached to the tray with a width substantially equal to the inner width of the humidifier body, and is capable of sucking up water stored in the tray, a blower, and a tray. A water supply tank for supplying water, and a lower end portion of the water supply tank supplies water to the tray on the front side or the rear side in the air flow direction to the humidification unit.

In the humidifier according to the present invention , the lower end portion of the water supply tank is configured to supply water to the tray on the front side or the rear side in the air flow direction to the humidification unit. The restrictions on the width dimension are reduced, and a humidifying section having the same width as the inner width of the humidifier body can be mounted. This has the effect of increasing the humidifying capacity, reducing the load on the blower, and reducing noise and power consumption.

Embodiment 1 FIG.
FIG. 1 is a perspective view showing the entire humidifier according to Embodiment 1 of the present invention. A front panel 2 is attached to the front side of the humidifier body 1, and the front panel 2 is provided with a plurality of suction ports 3. On the upper surface of the humidifier body 1, a blower outlet 4 and a water supply tank chamber door 5 that can be opened and closed are provided.

FIG. 2 is a perspective view showing an internal configuration in which the right side surface is omitted from the front panel 2 side of the humidifier body 1. An air purification filter 6 is disposed behind the front panel 2. A tray 7 is provided at the bottom of the inside of the humidifier body 1, and a flange 8 facing inward is formed on the front and rear wall surfaces of the tray 7, and the humidifying part side (inner side) is a space that becomes a recess. Is provided.
A humidifying section 9 having a width substantially equal to the inner width of the humidifier body 1 is mounted on the humidifying section mounting section 21 of the tray 7, and a blower 10 is disposed above the humidifying section 9.
Although the humidification part 9 is a rectangular flow path in the figure, it is a honeycomb or corrugated gap, a parallel plate gap, a foam material gap or a nonwoven fiber gap, or the surface of a pleated film. Any shape that allows air to pass through, such as the openings provided in the tube, is used, and the material forming the flow path is cloth, paper, non-woven fabric, polyurethane foam, moisture permeable membrane, porous material or a combination of these, and capillary action Any material can be used as long as it can absorb water by vaporization and can vaporize water by passing air.
The blower suction port 11 is disposed on the back side of the main body of the blower 10, and a suction port outer peripheral convex portion 12 is formed on the outer periphery of the blower suction port 11. The air flow path from the humidifying part 9 side to the blower suction port 11 is a curved flow path, and a suction port rectifying plate 13 is provided on the upper side of the blower suction port 11 which is the outer peripheral side of the curved flow path. ing.

FIG. 3 is a perspective view showing an internal configuration in which the upper surface of the humidifier body 1 and the inlet rectifying plate 13 are omitted. A fan 22 is attached to and built in the motor 14 in the blower 10.
A water supply tank chamber 16 is provided beside the blower 10 and a water supply tank 17 is stored therein. As for the water supply tank side wall surface 23 which comprises the air flow path which reaches the air blower inlet 11, the side far from the air blower inlet 11 inclines to the side which expands a flow path area.

FIG. 4 is a perspective view showing an internal configuration in which the front panel 2 and the air purification filter 6 of the humidifier body 1 are omitted. In FIG. 4, an electric motor 14 is attached to the blower 10 by an electric motor fixing plate 15.
FIG. 5 is a perspective view showing an internal configuration in which the back surface, the left side surface, the water supply tank chamber door 5 and the left side surface of the tray 7 are omitted from the humidifier body 1.
The upper portion of the water supply tank 17 is formed in a shape that can be stored in the water supply tank chamber 16, and the lower portion is formed in a shape that can be inserted in the water supply tank insertion portion 18, and is arranged from the water supply tank chamber 16 to the water supply tank insertion portion 18. Yes. The lower end of the water supply tank 17 is engaged with the tray 7.

FIG. 6 is a perspective view showing an internal configuration in which the left side surface of the tray 7 is omitted. The humidifying section mounting portion 21 of the tray 7 is in a state where the humidifying section 9 is mounted, and a water supply tank insertion section 18 is disposed behind the humidifying section mounting section 21.
A space serving as an air flow path is provided between the water supply tank insertion portion 18 and the humidification portion 9. A water tank engaging portion 19 is formed on the bottom surface of the water tank inserting portion 18 and is engaged with the lower end of the water tank 17. The water supply tank insertion part 19 and the humidification part mounting part 21 are connected by the water supply path 20, and the movement of water is possible.

Next, the operation of the humidifier according to Embodiment 1 will be described.
In the humidifier configured as described above, the blower 10 rotates the fan 22 by the electric motor 14 to generate an air flow, sucks indoor air from the suction port 3 of the front panel 2, and the sucked air is After being purified by the air purification filter 6, it is introduced into the humidifying unit 9.
When passing through the humidifying unit 9, the air is humidified by the water vapor supplied from the water supply tank 17 in the humidifying unit 9.
The lower part of the air passage surface of the air cleaning filter 6 and the air passage surface of the humidifying unit 9 are connected by an air flow path arranged on a straight line, whereby the air flows linearly.

The air humidified by the humidifying unit 9 passes through an air flow path constituted by the side wall surface 23 of the water supply tank and the like, and is a convex part of the outer peripheral part of the inlet rectifier plate (first rectifier plate) 13 and the blower inlet port. 12, and the water tank side wall surface 23 of the air flow path is smoothly sucked into the blower suction port 11 through a surface inclined on the side farther from the blower suction port 11 to expand the flow channel area. .
The humidified air sucked into the blower 11 is blown out into the room through the outlet 4 and diffuses into the room.

The water tank 17 is stored in the water tank chamber 16 from the water tank chamber door 5 on the upper surface of the humidifier body 1, and the lower end of the water tank 17 and the water tank engaging portion 19 are engaged. The By this engagement, water is supplied from the water supply tank 17, and water is supplied from the water supply passage 20 to the humidifying unit 9 through the humidifying unit mounting part 21 of the tray 7.
A flange 8 for preventing water leakage is formed on the wall surface and bottom surface of the front or rear side of the tray 7 to which the water is supplied, and a space serving as a recess is provided on the humidifying portion side (inner side). ing.

   Normally, the amount of water that is being supplied to the humidifying unit 9 does not overflow into the humidifying unit mounting unit 21, but overflows from the humidifying unit mounting unit 21 when the humidifier body 1 tilts. In the humidifier of the first embodiment, the flange portion 8 is formed on the front or rear wall surface and bottom surface of the tray 7, and the humidifying portion side (inside) of the flange portion 8 is provided with a space serving as a recess. This prevents water from overflowing from the tray 7.

The effect by this Embodiment 1 is demonstrated below.
The lower part of the air passage surface of the air purifying filter 6 and the air passage surface of the humidifying unit 9 are connected by a straight air flow path, whereby the air flows linearly, resulting in pressure loss. Is reduced, the load on the blower is reduced, and as a result, noise and power consumption are reduced.

  Further, the humidifying section 9 and its air passage surface have substantially the same width as the inner width of the humidifier body 1 and can perform more humidification, reduce pressure loss and reduce the load on the blower, and reduce noise and consumption. Power is being reduced.

Further, the air humidified by the humidifying unit 9 passes through the air flow path constituted by the water supply tank side wall surface 23 and the like, and the convexity of the outer peripheral portion of the suction port rectifier plate (first rectifier plate) 13 and the blower inlet port. The portion 12 is smoothly rectified.
By providing the inlet rectifying plate (first rectifying plate) 13 at the bent portion of the air flow path, the air flow is prevented from being disturbed by the bent air flow path and the pressure loss is reduced. Noise generation is suppressed.

  Moreover, the convex part 12 of the outer peripheral part of the air blower suction port guides the flow of air from the humidifying part 9 side to both sides of the air blower suction port 11 due to the shape of the convex part. The amount is increased, the non-uniformity of the suction amount due to the suction position is alleviated, and the fan noise is reduced by the rectifying effect in the suction to the fan.

  Further, by forming the water supply tank side wall surface 23 forming the air flow path so that the side far from the blower suction port 11 is inclined to the side of enlarging the flow path area, the air flow is sucked into the blower through this surface. Since the air is smoothly sucked into the mouth 11, the pressure loss is reduced, the suction amount of the blower suction mouth 11 is increased, and the blower noise is reduced.

  By forming a flange 8 on the front or rear wall surface and bottom surface of the tray 7 and providing a space where the humidifying portion side (inner side) of the flange 8 is a recess, water is prevented from overflowing from the tray 7. In addition, even if the humidifier body 1 is inclined such that it overflows on the wall surface without the flange 8, water can be stored by the flange 8 and overflow of water can be prevented even at a larger inclination.

Embodiment 2. FIG.
FIG. 7 is a perspective view showing the entire humidifier according to Embodiment 2 of the present invention. A front panel 2 is attached to the front side of the humidifier body 1, and unlike the first embodiment, the front panel 2 is provided with a plurality of suction ports 3 on the outer periphery thereof.
On the upper surface of the humidifier body 1, a blower outlet 4 and a water supply tank chamber door 5 that can be opened and closed are provided.

FIG. 8 is a perspective view showing an internal configuration in which the left side surface of the humidifier body 1 is omitted. An air cleaning filter 6 is disposed behind the front panel 2. A tray 7 is provided at the bottom inside the humidifier body 1, and an upper water supply humidifier 24 having a width substantially equal to the inner width of the humidifier body 1 is attached to the humidifier attachment portion 21.
In the figure, the gap between the parallel flat plates is the flow path, but the gaps in the honeycomb shape or corrugated shape, the gaps in the foam agent or the fibers in the nonwoven fabric, the openings provided on the surface of the film formed in a pleat shape, etc. Any shape that allows air to pass through is acceptable, and the material forming the flow path is cloth, paper, non-woven fabric, polyurethane foam, moisture permeable membrane, porous material, or a combination of these. Anything that can be vaporized is acceptable.
A humidifier inlet side guide (second rectifying plate) 25 is provided on the inlet side of the air flow path which is the front side of the upper water supply humidifier 24, and the outlet side which is the rear side of the upper water heater humidifier 24 is humidified. A part exit side guide (third rectifying plate) 26 is provided.
The humidifying unit inlet side guide (second rectifying plate) 25 and the humidifying unit outlet side guide (third rectifying plate) 26 may be provided on only one side thereof.

On the front and rear wall surfaces of the tray 7, a flange 8 facing inward is formed as in the first embodiment, and a space in which the humidifying portion side (inner side) is a recess is provided.
The blower 10 is disposed on the upper side of the upper water supply humidification unit 24, and the blower suction port 11 is disposed on the back side of the main body of the blower 10.
An air flow path dividing plate (fourth rectifying plate) 27 is provided in the air flow path from the upper water supply / humidifying unit 24 side to the blower suction port 11, and is divided into a plurality of divisions (three divisions in the second embodiment). The air flow path is connected to the blower inlet 11.
This air flow path is a flow path that is bent toward the blower suction port 11, and a suction port rectification is provided on the upper side of the blower suction port 11 that is the outer peripheral side of this bent flow path, as in the first embodiment. A plate (first current plate) 13 is provided.

FIG. 9 is a perspective view showing an internal configuration in which the upper surface of the humidifier body 1, the inlet rectifier plate (first rectifier plate) 13, and the upper water supply tank 25 are omitted. A fan 22 is attached to and built in the motor 14 in the blower 10. In addition, the blower 10 and the water supply tank chamber 16 are arranged side by side on the upper portion of the upper water supply humidification unit 24.
As in the first embodiment, the side wall surface 23 of the water supply tank constituting the air flow path leading to the blower suction port 11 is inclined toward the side where the flow channel area is enlarged, as in the first embodiment.

  FIG. 10 is a perspective view showing an internal configuration in which the front panel 2 and the air purification filter 6 of the humidifier body 1 are omitted. An electric motor 14 is attached to the blower 10 by an electric motor fixing plate 15.

  FIG. 11 is a perspective view showing an internal configuration in which the back surface, the left side surface, the water supply tank chamber door 5, and the tray 7 left side surface of the humidifier body 1 are omitted. An upper water tank 29 is stored in the water tank 16 and is engaged with a humidifying water tank engaging portion 28 at the bottom end (not shown) of the upper water tank 29. The upper water supply humidifying unit 24 is provided with a water level sensor 31 to detect the water level of the humidifying unit mounting unit 21.

  FIG. 12 is a perspective view illustrating an internal configuration in which the left side surface and the left side surface of the tray 7 are omitted from the entire panel side of the humidifier body 1. On the bottom surface of the water supply tank chamber 16, a humidification unit communication port 30 connected to the humidification unit water supply tank insertion portion 32 of the upper water supply humidification unit 24 is provided. A humidifying portion water tank engaging portion 28 is provided on the bottom surface of the humidifying portion water tank insertion portion 32.

Next, the operation of the humidifier according to the second embodiment will be described.
In the humidifier configured as described above, the upper water tank 29 is stored in the water tank chamber 16 on the upper surface of the humidifier body 1 from the water tank chamber door 5 part, and the bottom end of the upper water tank 29 Is inserted into the humidifying part communication port 30 and the humidifying part water tank insertion part 32 and engaged with the humidifying part water tank engaging part 28.
By this engagement, water is supplied from the upper water supply tank 29 to the upper water supply humidifying unit 24.
The water level of the humidifying part mounting part 21 is detected by the water level sensor 31, and when the water level reaches a predetermined level, the water supply control means for controlling the supply of water stops the supply of water to the upper water supply humidifying part 24. Water supply is controlled.

  Similarly to the first embodiment, when the humidifier body 1 is inclined, the humidifying part side (inner side) formed by the front or rear wall surface and bottom surface of the tray 7 and the flange 8 is a recess. However, it prevents the water from overflowing from the tray 7.

  The blower 10 rotates the fan 22 by the electric motor 14 to generate an air flow, sucks indoor air from the suction port 3 of the front panel 2, purifies the air sucked by the air cleaning filter 6, and then guides the humidifier inlet side. The upper water supply humidification part 24 is passed through the air flow path provided with the (second rectifying plate) 25. The air that has passed through the upper water supply / humidifying unit 24 is vaporized from the water supplied from the upper water supply tank 29 and is humidified by water vapor.

  The air humidified by the upper feed water humidification unit 24 flows from the air flow channel provided with the humidification unit outlet side guide (third rectifying plate) 26 to the air flow channel constituted by the water supply tank side wall surface 23 and the like. . This air flow path is divided into flow paths divided into a plurality of divisions (3 divisions in FIG. 9) by an air flow path dividing plate (fourth rectifying plate) 27, and the air flow divided into the plurality of divisions is sucked into the fan. It reaches the port 11 and is guided and sucked by the suction port rectifier plate (first rectifier plate) 13.

The humidifying section outlet side guide (third rectifying plate) 26 functions to alleviate unevenness of the air flow sucked out from the upper water supply humidifying section 24 and improve the humidifying performance.
The air humidified by the humidifying unit 9 passes through an air flow path constituted by the side wall surface 23 of the water supply tank and the like, and is a convex part of the outer peripheral part of the inlet rectifier plate (first rectifier plate) 13 and the blower inlet port. 12 is rectified. The side surface 23 of the water supply tank constituting the air flow path leading to the blower suction port 11 is inclined to the side farther from the blower suction port 11 and expands the flow channel area, and is inclined as in the first embodiment. Is smoothly sucked into the blower inlet 11.

In addition, the air humidified by the upper feed water humidification unit 24 is transferred from the air flow path provided with the humidification part outlet side guide (third rectifying plate) 26 to the air flow path constituted by the water supply tank side wall surface 23 and the like. Inflow. This air flow path is divided into three flow paths by an air flow path dividing plate (fourth rectifying plate) 27, and the humidified air is divided into three to reach the blower suction port 11, and the suction port. It is guided and sucked by a current plate (first current plate) 13.
The humidified air sucked by the blower 11 is blown out into the room through the outlet 4 and diffuses into the room.

The effects of the second embodiment will be described below.
In the second embodiment, as in the first embodiment, the lower part of the air passage surface of the air purification filter 6 and the air passage surface of the upper feed water humidifying unit 24 are arranged on a straight line and connected by an air flow path. As a result, pressure loss is reduced, the load on the blower is reduced, and noise and power consumption are reduced.
In addition, since the upper water supply humidifying unit 24 and its air passage surface have substantially the same width as the inner width of the humidifier body 1, more humidification can be performed and pressure loss can be reduced, The load on the blower is reduced, and noise and power consumption are reduced.

  In the second embodiment, the humidifier inlet side guide (second rectifying plate) 25 provided in the air flow path alleviates the bias of air inflow to the upper water supply humidifier 24 and improves the humidification performance. In addition, the humidifying unit outlet side guide (third rectifying plate) 26 alleviates the non-uniformity of the suction from the upper feed water humidifying unit 24, thereby improving the humidifying performance.

In the second embodiment, the air flow from the upper water supply / humidifying unit 24 side is divided into the blower suction port 11 on both sides and the center by the air flow path dividing plate (fourth rectifying plate) 27. Thus, the humidified air can be sucked by increasing the amount of suction on the side surface and the upper surface side.
That is, the air flow path dividing plate (fourth rectifying plate) 27 has a side surface by guiding the air flow from the upper feed water humidifying unit 24 side to the blower suction port 11 by dividing the air flow into the center and both sides thereof. The amount of suction on the upper surface side can be increased, and nonuniformity due to the suction position of the blower suction port 11 can be alleviated to reduce blower noise.

Further, as in the first embodiment, the water tank side wall surface 23 is inclined so that the side far from the blower suction port 11 expands the flow path area, thereby reducing pressure loss and supplying water to the blower suction port 11. The suction amount on the tank-side air flow path wall surface 23 side can be increased, the unevenness of the suction amount of the blower suction port 11 can be reduced, and the blower noise can be reduced. Furthermore, the suction port rectifying plate (first rectifying plate) 13 can suppress the turbulence of the air flow due to the bending of the air flow path of the sucked air, thereby reducing the pressure loss and suppressing the generation of the air flow noise.
Moreover, by forming the convex portion 12 on the outer peripheral portion of the blower inlet, the suction amount can be increased and the blower noise due to the suction can be reduced.

In the second embodiment, as in the first embodiment, the humidifying portion side (inner side) formed by the front and rear wall surfaces, the bottom surface, and the flange portion 8 of the tray 7 is a space that becomes a recess. Can be prevented from overflowing from the tray 7, and water can be accumulated by the flange portion 8 even when the humidifier body 1 is inclined such that the wall surface without the flange portion 8 overflows.
That is, overflow of water can be prevented even at a larger slope.

  In the second embodiment, the water level is detected by the water level sensor 31 and the water supply is controlled such that the supply of water to the upper water supply / humidification unit 24 is stopped when the water level reaches a predetermined level. By controlling the water supply to the humidification unit by the water supply control means, it is possible to always supply water to the humidification unit stably.

As described above, the humidifying portion side (inside) formed by the front and rear wall surfaces of the tray 7 and the flange portion 8 is the recessed space, so that the effect of preventing water overflow from the tray 7 when the humidifier body 1 is inclined is enhanced. .
Moreover, since the air passage surface of the air purification filter 6 and the upper feed water humidification part 24 is arrange | positioned on a straight line, a pressure loss is reduced and low noise property and energy-saving property increase.
Further, the humidification performance is improved because the humidification section inlet side guide (second rectifying plate) 25 reduces the uneven flow of air into the upper feed water humidification section 24.
Moreover, since the upper water supply humidification part 24 supplies water from the upper surface side from the upper water supply tank 29, the width | variety of the upper water supply humidification part 24 can be made close to the inner width of the humidifier main body 1, and humidification performance As pressure increases, pressure loss is reduced and noise and energy savings are improved.

Moreover, the humidification part exit side guide (3rd baffle plate) 26 can improve humidification performance by relieving the nonuniformity of the suction from the upper water supply humidification part 24.
In addition, the air flow dividing plate (fourth rectifying plate) 27 guides the air flow from the upper water supply / humidifying unit 24 side to the blower inlet port 11 by dividing the air flow into both sides and the center, and sucks the side surface and the upper surface side. Since the amount is increased and unevenness due to the suction position of the blower suction port 11 is alleviated, the blower noise is reduced and the low noise property can be enhanced.

Moreover, since the water tank side wall surface 23 inclines to the side which expands a flow-path area from the side far from the air blower inlet port 11, while reducing a pressure loss, the water supply tank side air flow path wall surface of the air blower inlet port 11 Since the suction amount on the 23 side is increased and the unevenness of the suction amount of the blower suction port 11 is alleviated, the blower noise is reduced and the low noise property is enhanced.
Further, when passing through the suction port rectifying plate (first rectifying plate) 13, it suppresses the turbulence of the air flow due to the bending of the air flow path, thereby reducing the pressure loss and reducing the noise of the air flow. Increases nature.

  Further, the water level sensor 31 detects the water level of the wet portion mounting portion 21 and controls the water supply to the humidifying portion by the water supply control means for controlling the water level to a predetermined water level, so that the water supply to the humidifying portion can always be stably performed. It can be done and smooth humidification.

It is a perspective view of the whole humidifier which concerns on Embodiment 1 of this invention. It is a perspective view which shows the internal structure which abbreviate | omitted the right side surface seeing from the front panel side of the humidifier main body which concerns on Embodiment 1 of this invention. It is a perspective view which shows the internal structure which abbreviate | omitted the upper surface of the humidifier which concerns on Embodiment 1 of this invention, and a suction inlet baffle plate (1st baffle plate). It is a perspective view which shows the internal structure which abbreviate | omitted the front panel and air purifying filter of the humidifier which concern on Embodiment 1 of this invention. It is a perspective view which shows the internal structure which abbreviate | omitted the back surface, left side surface, water supply tank chamber door, and tray left side surface of the humidifier which concerns on Embodiment 1 of this invention. It is a perspective view which shows the internal structure which abbreviate | omitted the left side surface of the tray 7 of the humidifier which concerns on Embodiment 1 of this invention. It is a perspective view of the whole humidifier which concerns on Embodiment 2 of this invention. It is a perspective view which shows the internal structure which abbreviate | omitted the left side surface of the humidifier which concerns on Embodiment 2 of this invention. It is a perspective view which shows the internal structure which abbreviate | omitted the upper surface of the humidifier which concerns on Embodiment 2 of this invention, a suction inlet baffle plate (1st baffle plate), and an upper water supply tank. It is a perspective view which shows the internal structure which abbreviate | omitted the front panel and air purifying filter of the humidifier which concern on Embodiment 2 of this invention. It is a perspective view which shows the internal structure which abbreviate | omitted the back surface, left side surface, water supply tank chamber door, and left side surface of the tray of the humidifier which concerns on Embodiment 2 of this invention. It is a perspective view which shows the internal structure which abbreviate | omitted the left side surface of the humidifier which concerns on Embodiment 2 of this invention, and the left side surface of a tray.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Humidifier main body, 2 Front panel, 3 Inlet, 4 Outlet, 5 Water supply tank chamber door, 6 Air purifying filter, 7 Tray, 8 Eaves, 9 Humidifier, 10 Blower, 11 Blower inlet, 12 Inlet Peripheral convex portion, 13 Suction port rectifying plate (first rectifying plate), 14 Electric motor, 15 Motor fixing plate, 16 Water tank chamber, 17 Water tank, 18 Water tank inserting portion, 19 Water tank engaging portion, 20 Water passage , 21 Humidifying part mounting part, 22 Fan, 23 Water supply tank side wall surface, 24 Upper water supply humidifying part, 25 Humidifying part inlet side guide (second rectifying plate), 26 Humidifying part outlet side guide (third rectifying plate), 27 Air channel dividing plate (fourth rectifying plate), 28 Humidifying section water tank engaging section, 29 Upper water tank, 30 Humidifying section communication port, 31 Water level sensor, 32 Humidifying section water tank insertion section.

Claims (10)

A humidifier body in which an air flow path that is sucked from the inlet and sent to the outlet is formed;
An air purifying filter provided in the air flow path;
A tray that is provided at the bottom inside the humidifier body and stores water;
A humidifying unit mounted on the tray with a width substantially equal to the inner width of the humidifier body, and capable of sucking up water stored in the tray;
A blower,
A water supply tank for supplying water to the tray,
The humidifier characterized in that the lower end of the water supply tank supplies water to the tray on the front side or the rear side in the air flow direction to the humidification unit. A humidifier body in which an air flow path that is sucked from the inlet and sent to the outlet is formed;
An air purifying filter provided in the air flow path;
A humidifying portion having a width substantially equal to the inner width of the humidifier body,
A tray provided below the humidifying unit and storing water of the humidifying unit;
A blower provided on the upper side of the humidifying section;
A water supply tank provided on the upper side of the humidifying unit so as to be aligned with the blower, and supplying water to the humidifying unit;
The humidifier characterized in that the water in the water supply tank is supplied from above the humidifier. The humidifier according to claim 1 or 2 , wherein at least a part of the air passage surface of the air purification filter and the air passage surface of the humidification unit are arranged on a straight line. The humidifier according to any one of claims 1 to 3, wherein a first rectifying plate is provided in a curved flow path from the air flow path to a suction port of the blower. The humidifier according to any one of claims 1 to 4, wherein a convex portion is provided on an outer peripheral portion of the suction port of the blower. 6. At least one part of the wall surface which comprises the air flow path connected with the suction of the said air blower inclines in the side far from a suction inlet in the side which expands a flow-path area, The any one of Claim 1 thru | or 5 characterized by the above-mentioned. The humidifier according to item. The humidification part according to any one of claims 1 to 6, wherein an inner side of the humidification part, which is at least a part of a vertical surface including an outer peripheral surface, provided on the bottom surface of the tray has a concave shape. Machine. 8. The air flow path on at least one side before and after the humidifying section is provided with a second current plate on the front side and a third current plate on the rear side. The humidifier according to item 1. The humidifier according to any one of claims 1 to 8, wherein a fourth rectifying plate that divides the air flow path on the front side of the air inlet of the blower into a plurality of parts is provided. The humidifier according to any one of claims 1 to 9, further comprising water supply control means for controlling the supply of water from the water supply tank to the humidifying unit.

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