JP4726733B2 - Air purifier with humidification function - Google Patents

Description

  The present invention relates to an air cleaner with a humidifying function.

  A conventional air purifier with a humidifying function is arranged in the air flow path that connects the suction port and the blowout port, and is arranged on the downstream side of the filter, and the air sucked into the main body case from the suction port. A blower unit that blows out from the outlet through a filter, a humidifying channel that takes in part of the purified air, and a humidifying unit arranged in the humidifying channel are provided (for example, see Patent Document 1).

Japanese Patent Laying-Open No. 2005-61655 (paragraph numbers 0022 to 0029, FIGS. 1 and 2)

In a conventional air purifier with a humidifying function, a part of the air purified by the air flow path is taken into the humidification flow path and humidified, but the air cleaning filter, the vaporization filter, the fan, and the air outlet are flowed with one fan. The road configuration.
The product's air purifying capacity is determined by the amount of air passing through the air purifying filter and the transient efficiency of the filter, and the humidifying capacity is determined by the amount of air passing through the vaporizing element and the specifications of the vaporizing filter. The humidification capacity is governed by the air volume. Therefore, once the specifications of the air purifying filter and the vaporizing filter are determined, the conventional air purifier with a humidifying function determines the necessary air volume, and the air volume of the humidified air and the purified air is individually set to balance. There was a problem that it was not easy to take.

In addition, when the humidification amount is insufficient, the amount of air passing through the vaporization filter is increased. As a means, (a) the number of rotations of the fan is increased. (B) Thicken the fan blades. (C) Increase the fan outer diameter. There is a method. However, in (a), since the number of times the blades scrape out air per unit time (air hits the blades) increases, the noise also increases. Although (b) and (c) are advantageous for noise countermeasures, the shape of the main body also needs to be changed, and if the air volume is increased without changing the air path, the wind speed increases, so the noise increases. Such balance adjustment is difficult with a fan of a conventional air cleaner with a humidifying function, and there is a problem that pressure loss and noise occur.
Moreover, in the humidification flow path, since a part of the purified air is taken in from the air flow path, there is a problem that the air volume of the clean air and the humid air is reduced.

  The present invention has been made to solve the above-described problems, and it is possible to individually secure the performance of the air cleaning capability and the humidifying capability, and to obtain an air cleaner with a humidifying function with less noise. With the goal.

An air cleaner with a humidifying function according to the present invention includes a main body having a suction port and a blow-off port, a fan provided in the main body and having a discharge port communicated with the blow-out port and intake ports on both sides, and the suction port. An air cleaning filter provided in the mouth, and a clean humidified air flow path having a humidifying means inside, which is communicated with one of the air inlets of the fan and an opening provided adjacent to the air cleaning filter; A clean air passage that communicates with the other air inlet of the fan and an opening provided adjacent to the air cleaning filter and does not pass through the humidifying means. Cleaned and humidified air that has been sucked in from and flows through the clean humidified air flow path, and the fan is sucked from the suction port by the fan and flows through the clean air flow path The cleaned air by are those blown out from the blowing port joins with the fan.

The present invention communicates with a fan having air intakes on both sides, an air cleaning filter provided at the suction port, and an opening provided adjacent to one air intake port of the fan and the air cleaning filter, A clean humidified air flow path having humidifying means therein; a clean air flow path that communicates with the other inlet of the fan and an opening provided adjacent to the air cleaning filter and does not pass through the humidifying means; Clean and humidified air that has been sucked in by the fan through the suction port and flows through the clean humidified air flow path, and clean air that has been sucked in by the fan from the suction port and flows through the clean air flow path is the joins a fan is accelerated by the impeller of the fan, since the blown out from outlet, individually securing each of the performance of the air cleaning ability and air cleaning humidifying performance Ukoto can.

Embodiment 1 FIG.
1 is a cross-sectional view of an air cleaner with a humidifying function according to Embodiment 1 of the present invention, FIG. 2 is a cross-sectional view taken along the line AA of FIG. 1, and FIG. 3 is a perspective view of a sirocco fan of the air cleaner with a humidifying function. is there.
1 to 3, an air cleaner with a humidifying function is provided in a main body 3 provided with a room air suction port 1 disposed on the back surface and a blow-out port 2 disposed on the upper surface, and in the main body 3. And a sirocco fan 4 having a discharge port 4c communicating with the blowout port 2, a left intake port 4a on the left side, and a right intake port 4b on the right side, and a dust removing filter 5 and a deodorizing filter 6 provided in the suction port 1. An air cleaning filter 7; a clean humidified air flow path 10 having a humidifying means 9 therein, which is communicated with a left intake port 4a of the sirocco fan 4 and an opening 8 provided adjacent to the air cleaning filter 7; A clean air flow path 12 communicated with the right intake port 4b of the sirocco fan 4 and an opening 11 provided adjacent to the air cleaning filter 7 is provided.

  The sirocco fan 4 includes a left bell mouth 13a that forms the left air inlet 4a of the sirocco fan 4 that opens to the front side of the main body 3, and a right bell mouth 13b that forms the right air inlet 4b that opens to the rear side. A scroll 13 having a discharge port 4 c and an impeller 16 rotated by a motor 14 are provided. The impeller 16 supports a plurality of vanes 17 and the vanes 17 and is fixed to a rotating shaft 15 of the motor 14. And a support plate 18 having an opening 18b.

  The humidifying means 9 is provided on the front side of the main body 3, provided on the lower portion of the main body 3, a water tray 20 for collecting water supplied from the water tank 19, and the water tray 20. It consists of a vaporization filter 21. The vaporization filter 21 is formed of a hygroscopic material, and the lower part is dipped in the water supplied from the water tank 19 to the water tray 20 and is moistened.

In the sirocco fan 4, the left bell mouth 13 a and the impeller 16 that form the left intake port 4 a of the sirocco fan 4 form a part of the clean humidified air flow path 10, and the right intake port 4 b of the sirocco fan 4. The right bell mouth 13b and the impeller 16 forming a part form the clean air flow path 12.
The clean humidified air flow path 10 is disposed on the front side of the main body 3, and the clean air flow path 12 is disposed on the rear side of the main body 3. A door 22 for taking in and out the water tank 19 is provided on the front surface of the main body 3. Further, the water tank side clean humidified air flow path 10a has the left intake port 4a side of the sirocco fan 4 facing the water tank side clean humidified air flow path 10a and the front side of the vaporizing filter 21 substantially in the same plane.
In FIG. 1, a black arrow indicates an air flow in the clean humidified air flow path 10, and a white arrow indicates an air flow in the clean air flow path 12.

Next, the operation of the air cleaner with a humidifying function according to Embodiment 1 of the present invention configured as described above will be described with reference to FIG.
When the operation switch (not shown) is turned on, the impeller 16 of the sirocco fan 4 rotates, whereby indoor air is sucked from the suction port 1 and passes through the dust removal filter 5 and the deodorization filter 6 to clean the air. Is done. The purified air flows from the opening 8 of the clean humidified air flow path 10, passes through the vaporizing filter 21 of the humidifying means 9, and is humidified to become clean humidified air. Then, the clean and humidified clean humidified air passes through the water tank side clean humidified air flow path 10a and is sucked from the left bell mouth 13a of the scroll 13 of the sirocco fan 4.

On the other hand, the air purified by passing through the dust removing filter 5 and the deodorizing filter 6 flows from the opening 11 of the clean air flow path 12 and is sucked from the right bell mouth 13 b of the scroll 13 of the sirocco fan 4. Then, the clean humidified air and the clean air are merged, accelerated by the impeller 16, and blown out from the blowout port 2 through the discharge port 4 c of the scroll 13.
In this way, the clean air and the humidified clean humidified air that are sucked from the suction port 1 by the sirocco fan 4 and cleaned by the air cleaning filter 7 are two of the clean humidified air flow path 10 and the clean air flow path 12. It flows through two flow paths, merges with the sirocco fan 4, and blows out from the blowout port 2.

The air cleaning capacity is determined by the air volume passing through the air cleaning filter and the transient efficiency of the filter, but this is governed by the air volume of the two channels, the clean humidified air channel and the clean air channel. .
On the other hand, the humidifying capacity is determined by the amount of air passing through the vaporizing element and the specification of the vaporizing filter, but the amount of air only in the clean humidified air flow path is a dominant factor. In addition, it is possible to secure a larger air volume in the clean air flow path with a light pressure loss, but in the clean humidified air flow path with a high pressure loss, emphasis is placed on ensuring the humidification capacity, and the air flow to be flown is determined.

As described above, the main body 3 having the suction port 1 and the air outlet 2, the discharge port 4 c provided in the main body 3 and communicated with the air outlet 2, and the left air inlet 4 a and the right air inlet 4 b on both sides are provided. A sirocco fan 4, an air cleaning filter 7 provided in the suction port 1, a left air inlet 4 a which is one air inlet of the sirocco fan 4, and an opening 8 provided adjacent to the air cleaning filter 7. A clean humidified air flow path 10 having a humidifying means 9 therein, a right intake port 4b which is the other intake port of the sirocco fan 4, and an opening 11 provided adjacent to the air cleaning filter 7. includes a clean air flow path 12 which communicates with, to, is sucked from the suction port 1 by the sirocco fan 4, clean humidified air clean air and humidified, which is cleaned by the air cleaning filter 7, cleaning humidifier Flows through the two flow paths of the air flow path 10 and the clean air flow path 12, even one of the sirocco fan 4, it is possible to secure the respective performance of the air cleaning ability and air cleaning humidifying performance individually.

Moreover, since two flow paths, a clean humidified air flow path and a clean air flow path, are provided, a clean air flow path with a light pressure loss can ensure a larger air volume, and a clean humidified air flow path with a high pressure loss. The air flow can be determined with emphasis on ensuring the humidifying capacity, and the necessary air cleaning capacity and humidifying capacity can be set while balancing the sound, quiet and sufficient air cleaning capacity And can have a humidifying ability.

Further, since the water tank side clean humidified air flow path 10a has the left intake port 4a side of the sirocco fan 4 facing the water tank side clean humidified air flow path 10a and the front side of the vaporizing filter 21, the main body 3 And the generation of noise can be prevented.

Embodiment 2. FIG.
In the first embodiment, a sirocco fan having suction ports on both sides is used, but in this embodiment, an impeller divided into left and right is used.
4 is a cross-sectional view of an air cleaner with a humidifying function showing Embodiment 2 of the present invention, FIG. 5 is a cross-sectional view taken along the line AA in FIG. 4, FIG. 6 is a cross-sectional view taken along the line BB in FIG. FIG. 8 is a plan view and a side view of a sirocco fan.

4-8, the same code | symbol is attached | subjected to FIG. 1 of Embodiment 1, or an equivalent part, and description is abbreviate | omitted.
The sirocco fan 4 is divided into a left impeller 24 and a right impeller 25 by a partition plate 23 that partitions the inside of the impeller 16 of the sirocco fan 4 left and right. The partition plate 23 has a bowl shape and also serves as a support plate for supporting the vane 24a of the left impeller 24 and the vane 25a of the right impeller 25. The bottom of the bowl shape is located on the left intake port 4a side of the sirocco fan 4. A boss portion 23a for fixing the rotating shaft 15 of the motor 14 is provided at the center. The left impeller 24 of the sirocco fan 4 forms part of the clean humidified air passage 10, and the right impeller 25 forms part of the clean air passage 12.

Next, the operation of the air cleaner with a humidifying function according to Embodiment 2 of the present invention configured as described above will be described with reference to FIG.
The left impeller 24 and the right impeller 25 are partitioned by a partition plate 23. Regarding the ratio W1 and W2 of the width of the left impeller 24 and the right impeller 25 in the rotation axis direction, the sum of the air volume of the cleaning humidified air passage, so that the amount of air necessary to purify the room to be used subject to wide a predetermined, and, the air volume of the cleaning humidified air passage the room The air volume is determined so that the amount of humidification necessary to humidify can be obtained.

  From the size of the room to be used, the air cleaning capability and the humidifying capability are determined based on the air cleaning capability and the humidification amount set as standard with respect to the size of the room. The air purification capacity is determined by the amount of air passing through the air cleaning filter and the transient efficiency of the filter.The humidification capacity is determined by the amount of air passing through the vaporizing element and the specifications of the vaporization filter, but the air volume is dominant. The ratios W1 and W2 are basically determined from the ratio of air volume, and the details are determined from the results of experiments and the like taking into account the pressure loss of each air path.

As for the air volume, a larger air volume is ensured in the clean air flow path with a light pressure loss, and the air volume to flow is determined with an emphasis on ensuring the humidification capacity in the clean humidified air flow path with a high pressure loss.
Also, if the volume of the humidifying filter is increased, the amount of humidification increases even with the same air volume, and if the area of the air cleaning filter is increased, the pressure loss is reduced and the air volume can be increased. However, it is limited by the size of the product body.

Next, the operation of the air purifier with a humidifying function is as follows. First, when an operation switch (not shown) is turned on, the left impeller 24 and the right impeller 25 of the sirocco fan 4 are rotated, and thereby the air inlet 1 from the suction port 1 The air is sucked and passes through the dust removing filter 5 and the deodorizing filter 6 so that the air is purified. The purified air flows from the opening 8 of the clean humidified air flow path 10, passes through the vaporizing filter 21 of the humidifying means 9, and is humidified to become clean humidified air. Then, this clean and humidified clean humidified air passes through the water tank side clean humidified air flow path 10a, is sucked from the left bell mouth 13a of the scroll 13 of the sirocco fan 4, is accelerated by the left impeller 24, and scrolls. It discharges to 13 discharge ports 4c.

On the other hand, the air purified by passing through the dust removing filter 5 and the deodorizing filter 6 flows in from the opening 11 of the clean air flow path 12 and is sucked from the right bell mouth 13b of the scroll 13 of the sirocco fan 4 and then the right impeller. Accelerated at 25 and discharged to the discharge port 4 c of the scroll 13. Then, the clean humidified air and the clean air are merged at the discharge port 4 c and blown out from the blowout port 2.

As described above, the impeller is divided into the left impeller 24 and the right impeller 25 by the partition plate 23 that partitions the inside of the impeller of the sirocco fan 4 to the left and right, and the left impeller 24 of the sirocco fan 4 is a clean humidified air flow path. 10 so that the right impeller 25 of the sirocco fan 4 becomes the clean air flow path 12, so that the clean humidified air and the clean air merge after passing through the left impeller 24 and the right impeller 25. And the performance of each of the humidifying ability can be ensured individually.

Further, the ratio of the width in the rotation axis direction of the left impeller 24 and the right impeller 25 is determined by adding the air volume of the clean humidified air passage 10 and the clean air passage 12 to a predetermined air amount, and the clean humidification. Since the air flow rate in the air channel 10 is determined so that a predetermined humidification amount can be obtained, the necessary air cleaning capability and humidification capability can be set better while balancing the sound, and quiet and sufficient air purification Providing the ability and humidification ability can be made more effective.

  In this embodiment, the ratio W1 and W2 of the width of the left impeller 24 and the right impeller 25 in the rotation axis direction are changed. However, the number of the blades 24a and 24b of the left impeller 24 and the right impeller 25 is the same. The ratio may be changed, and the ratio of the diameters of the left impeller 24 and the right impeller 25 may be changed. In this case, the size of the scroll 13 is also changed in accordance with the diameters of the left impeller 24 and the right impeller 25.

Embodiment 3 FIG.
In the second embodiment, an impeller divided into left and right is used, but in this embodiment, a scroll is also divided into left and right.
FIG. 9 is a sectional view of an air cleaner with a humidifying function according to Embodiment 3 of the present invention.
In FIG. 9, the same or corresponding parts as those in FIG. 4 of the second embodiment are denoted by the same reference numerals, and description thereof is omitted.
The intake ports on both sides of the sirocco fan 4 are composed of a left intake port 4a and a right intake port 4b formed in the scroll 13 of the sirocco fan 4, and the inside of the scroll 13 of the sirocco fan 4 is connected to the left impeller 24 and the right impeller 25. Correspondingly, a partition plate 27 that partitions left and right partitions the scroll 13 into a left scroll 29 and a right scroll 30, and partitions the discharge port 4 c into a left discharge port 29 a and a right discharge port 30 a. The left scroll 29 and the left discharge port 29a form a part of the clean humidified air flow path, and the right scroll 30 and the right discharge port 30a form a part of the clean air flow path.

Next, the operation of the air cleaner with a humidifying function according to Embodiment 3 of the present invention configured as described above will be described.
When the operation switch is turned on, the left impeller 24 and the right impeller 25 of the sirocco fan 4 rotate, whereby the indoor air is sucked from the suction port 1 and passes through the dust removing filter 5 and the deodorizing filter 6 so that the air flows. To be cleaned. The purified air flows from the opening 8 of the clean humidified air flow path 10, passes through the vaporizing filter 21 of the humidifying means 9, and is humidified to become clean humidified air. Then, this clean and humidified clean humidified air passes through the water tank side clean humidified air flow path 10a, is sucked from the left bell mouth 13a of the scroll 13 of the sirocco fan 4, is accelerated by the left impeller 24, and left The ink is discharged through the scroll 29 to the left discharge port 29a.

On the other hand, the air purified by passing through the dust removing filter 5 and the deodorizing filter 6 flows in from the opening 11 of the clean air flow path 12 and is sucked from the right bell mouth 13b of the scroll 13 of the sirocco fan 4 and then the right impeller. 25, and is discharged through the right scroll 30 to the right discharge port 30a. Then, clean humidified air and clean air are blown out from the outlet 2.
Since the pressure loss of the clean humidified air passage 10 is large, the left impeller 24 on the humidification side sucks air from the clean air passage 12 when the partition plate 27 of the scroll 13 is not present. If it partitions, the phenomenon will disappear, and the air volume will decrease, but since it will be sucked in from the clean humidified air flow path 10, the humidification amount will increase.

As described above, the intake ports on both sides of the sirocco fan 4 are the left intake port 4a and the right intake port 4b formed in the scroll 13 of the sirocco fan 4, and the left impeller 24 and the inside of the scroll 13 of the sirocco fan 4 The scroll 13 is divided into a left scroll 29 and a right scroll 30 by a partition plate 27 that is divided into right and left in correspondence with the right impeller 25, and the discharge port 4c is divided into a left discharge port 29a and a right discharge port 30a. Since the left scroll 29 and the left discharge port 29a form a part of the clean humidified air flow path, and the right scroll 30 and the right discharge port 30a form a part of the clean air flow path, the air cleaning capability and the humidification capability It is possible to further effectively ensure the performance of each of the above.

  In addition, the necessary air cleaning capability and humidification capability can be set better while balancing the sound, and it can be made more effective to have a quiet and sufficient air cleaning capability and humidification capability.

Embodiment 4 FIG.
Although the case where both humidification and cleaning of air are performed in the first to third embodiments, the present embodiment only cleans the air.
FIG. 10 is a sectional view of an air cleaner with a humidifying function according to Embodiment 4 of the present invention.
Figure 10 is omitted in FIG. 1 of the first embodiment, which has provided the flow path shut-off valve 28 in the water tank clean humidified air passage 10a, so description other is the same.
The channel shut-off valve 28 normally opens the water tank side clean humidified air channel 10a as shown by the dotted line.

In this configuration, when only cleaning is performed without humidifying the air, the water tank side clean humidified air flow path 10a is blocked by the flow path shut-off valve 28 by an operation unit (not shown). When the operation switch is turned on, the impeller 16 of the sirocco fan 4 rotates, whereby indoor air is sucked from the suction port 1 and passes through the dust removal filter 5 and the deodorization filter 6 so that the air is purified. The cleaned air flows through the opening 11 of the clean air flow path 12 is sucked from the right bell mouth 13b of the scroll 13 of the sirocco fan 4, through the discharge port 4c of the scroll 13 is accelerated by the blades car 16 And blown out from the outlet 2.

As described above, the clean humidified air flow path 10 is provided with the flow path shut-off valve 28 that shuts off the clean humidified air. Therefore, when humidification is unnecessary, only clean air can be used.
Further, even if the flow path is only a clean air flow path, the entire air vane 17 of the sirocco fan 4 is sucked in so that the air volume can be prevented from decreasing.

Similarly, in the case of the second embodiment, the clean humidified air flow path 10 may be provided with a flow path cutoff valve 28 for blocking clean humidified air. Although it is divided into the left impeller 24 and the right impeller 25 by the partition plate 23, the clean air circulates and is discharged into the left impeller 24 on the clean humidified air side in the scroll 13, so the air volume does not decrease.

Embodiment 5 FIG.
In the fourth embodiment, the case where only air cleaning is performed is shown. However, as shown in the third embodiment, when both the impeller and the scroll have a partition, the flow path shown in the fourth embodiment. When the clean humidified air flow path 10 is shut off by the shutoff valve 28, the flow path downstream from the flow path shutoff valve 28 is the water tank side clean humidified air flow path 10a, the left impeller 24 of the sirocco fan 4, the left scroll 29, the left Since the discharge port 29a is communicated and suction is interrupted when the left impeller 24 rotates, the rotation of the left impeller 24 is braked. Therefore, in the present embodiment, only air cleaning can be performed in the fourth embodiment.

FIG. 11 is a sectional view of an air cleaner with a humidifying function according to Embodiment 5 of the present invention.
FIG. 11 is provided in FIG. 9 of Embodiment 3 at a branch point between the communication path 31 that communicates the clean humidified air flow path 10 and the clean air flow path 12, and the communication path 31 and the clean humidified air flow path 10. The switching valve 32 that switches between opening and closing of the communication passage 31 and the clean humidified air flow path 10 is provided. Normally, the switching valve 32 closes the communication path 31 as indicated by a dotted line.

In this configuration, when only cleaning is performed without humidifying the air, the communication path 31 is opened by the switching valve 32 by the operation unit, and the clean humidified air flow path 10 is closed. Then, when the operation switch is turned on, the left impeller 24 and the right impeller 25 of the sirocco fan 4 are rotated, whereby indoor air is sucked from the suction port 1 and passes through the dust removing filter 5 and the deodorizing filter 6. Air is cleaned. The purified air flows from the opening 11 of the clean air passage 12 and is sucked from the right bell mouth 13b of the scroll 13 of the sirocco fan 4 and accelerated by the right impeller 25. It is discharged to 30a.

At this time, a part of the clean air that has flowed in from the opening 11 of the clean air channel 12 flows into the clean humidified air channel 10 via the communication path 31 and passes through the water tank-side clean humidified air channel 10a. Then, the air is sucked from the left bell mouth 13 a of the scroll 13 of the sirocco fan 4, accelerated by the left impeller 24, and discharged to the left discharge port 29 a via the left scroll 29.

As described above, the communication passage 31 communicating the clean air flow path 12 and purifier humidified air passage 10 is provided at a branch point between the communication passage 31 and purifier humidified air passage 10, the clean humidified air communication passage 31 Since the switching valve 32 for switching between opening and closing of the flow path 10 is provided, even when the switching valve 32 is partitioned from the left impeller 24, the right impeller 25, the left scroll 29, and the right scroll 30, no humidification is required. Can be clean air only.
Moreover, since the air volume of clean air increases, it is possible to save energy by lowering the output of the motor 14 than when humidification is performed.

It is sectional drawing of the air cleaner with a humidification function which shows Embodiment 1 of this invention. It is AA sectional drawing of FIG. It is a perspective view of the sirocco fan of the air cleaner with a humidification function which shows Embodiment 1 of this invention. It is sectional drawing of the air cleaner with a humidification function which shows Embodiment 2 of this invention. It is AA sectional drawing of FIG. It is BB sectional drawing of FIG. It is a perspective view of the sirocco fan of the air cleaner with a humidification function which shows Embodiment 2 of this invention. It is the top view and side view of a sirocco fan of the air cleaner with a humidification function which shows Embodiment 2 of this invention. It is sectional drawing of the air cleaner with a humidification function which shows Embodiment 3 of this invention. It is sectional drawing of the air cleaner with a humidification function which shows Embodiment 4 of this invention. It is sectional drawing of the air cleaner with a humidification function which shows Embodiment 5 of this invention.

1 Intake port, 2 Outlet port, 3 Body, 4 Sirocco fan, 4a Left intake port, 4b Right intake port, 4c Discharge port, 5 Dust removal filter, 6 Deodorization filter, 7 Air purifying filter, 8 Opening, 9 Humidification means 10 clean humidified air flow path, 10a water tank side clean humidified air flow path, 11 opening, 12 clean air flow path, 13 scroll, 16 impeller, 17 blades, 18 support plate, 20 water tray, 21 vaporization filter, 23 Partition plate, 24 Left impeller, 24a blade, 25 Right impeller, 25a blade, 27 Partition plate, 28 Channel shutoff valve, 29 Left scroll, 29a Left discharge port, 30 Right scroll, 30a Right discharge port, 31 stations Passage, 32 selector valve.

Claims (3)

A main body having a suction port and a blowout port;
A fan provided in the main body, having a discharge port communicated with the blowout port and intake ports on both sides;
An air cleaning filter provided in the suction port;
A clean humidified air flow path that communicates with one air inlet of the fan and an opening provided adjacent to the air purifying filter, and has humidifying means inside;
A clean air flow path communicating with the other inlet of the fan and an opening provided adjacent to the air cleaning filter and not passing through the humidifying means;
With
Cleaned and humidified air that has been sucked from the suction port by the fan and flows through the clean humidified air flow path, and purified by humidifying the clean humidified air that has been sucked from the suction port by the fan and flowed through the clean air flow path An air cleaner with a humidifying function, wherein the air is joined by the fan and blown out from the outlet. The cleaned humidified air flow path, the humidifying function air cleaner according to claim 1, further comprising a blocking means for blocking the clean humidified air. A communication path communicating the clean humidified air flow path and the clean air flow path;
A switching means provided at a branch point of the communication path and the clean humidified air flow path, for switching between opening and closing of the communication path and the clean humidified air flow path;
The air cleaner with a humidifying function according to claim 1 .

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