CN107990469B

CN107990469B - Purifying humidifier

Info

Publication number: CN107990469B
Application number: CN201711300866.4A
Authority: CN
Inventors: 梁靖
Original assignee: Individual
Current assignee: Jin Qi
Priority date: 2017-12-10
Filing date: 2017-12-10
Publication date: 2021-06-29
Anticipated expiration: 2037-12-10
Also published as: CN107990469A

Abstract

The invention discloses a purification humidifier, comprising: the shell is horizontally clamped with a clapboard to divide the shell into a humidifying cavity and a purifying cavity; the bottom surface of the humidifying cavity is provided with an atomizer; the side wall of the purification cavity is provided with a water inlet, a water inlet pipe penetrates through the water inlet, the water inlet pipe is communicated with a spray head, the side wall of the purification cavity is provided with a containing hole, and an exhaust fan is vertically clamped in the containing hole; the purifying cavity is clamped with a purifying component; the side wall of the purification cavity is provided with a water outlet, the water outlet is connected with a water outlet pipe, the side wall of the humidification cavity is provided with a water filling port, the water filling port is connected with a water filling pipe, the end part of the water filling pipe is communicated with the water outlet pipe, the end part of the water outlet pipe is communicated with a water inlet pipe, and the water outlet pipe is provided with a water pump; a plurality of air guide holes are arranged on the partition board at intervals, and each air guide hole is provided with an air guide pipe. The whole device of the invention fully utilizes the separation of the air automatic ascending and the running water descending without additional power supplement, the arrangement of the fog discharging column and the arc-shaped plate effectively increases the fog discharging effect and slows down the noise problem caused by the fog discharging.

Description

Purifying humidifier

Technical Field

The invention relates to the technical field of indoor environment control equipment. More particularly, the present invention relates to a purge humidifier.

Background

The air purifier is a product capable of adsorbing, decomposing or converting various air pollutants (generally including PM2.5, dust, pollen, peculiar smell, formaldehyde and other decoration pollution, bacteria, allergen and the like) and effectively improving the air cleanliness, and the existing air purifier mainly aims at the technology of removing particulate matters in the air and mainly comprises a mechanical filter screen type, an electrostatic filter screen type, high-voltage electrostatic dust collection, an anion and plasma method and the like; the humidifier is mainly used for an electric appliance which humidifies a designated room, increases air humidity and discharges air containing moisture, and currently, widely used humidifiers include an ultrasonic humidifier, a pure humidifier, an electric heating humidifier, an immersion humidifier, a cold mist humidifier, and the like.

At present, no matter air purifier or humidifier, its all single realization self function, and the device is complicated loaded down with trivial details, and all has the more or less problem that causes owing to its self principle and structure, very easily causes secondary pollution simultaneously, for example high voltage static integration produces ozone easily, how combines air purification and air humidifying, prepares a simple structure, and practical purification humidification integrated device is the problem that needs to solve at present urgently.

Disclosure of Invention

An object of the present invention is to solve at least the above problems and to provide at least the advantages described later.

Still another object of the present invention is to provide a purification humidifier, which fully utilizes the separation of air ascending automatically and flowing water descending automatically without additional power supplement, and the arrangement of the mist discharging column and the arc plate effectively increases the mist discharging effect and reduces the noise problem caused by the mist discharging.

To achieve these objects and other advantages in accordance with the purpose of the invention, there is provided a purification humidifier including:

the device comprises a shell, a humidifier and a water purifier, wherein a partition plate is horizontally clamped in the shell, and the partition plate is circumferentially and hermetically arranged on the inner side wall of the shell so as to divide the shell into a humidifying cavity and a purifying cavity which are vertically arranged;

the bottom surface of the humidifying cavity is provided with an atomizer, the top surface of the humidifying cavity is arranged in a quadrangular frustum shape, the top end of the humidifying cavity is provided with a cylindrical fog discharging column, an exhaust fan is horizontally clamped in the lower port of the fog discharging column to guide fog in the humidifying cavity into an external space, the top end of the fog discharging column is provided with 3 arc-shaped plates at intervals up and down, and the arc-shaped plates are provided with a plurality of fog discharging holes with the aperture smaller than 1mm at intervals;

the middle upper part of the side wall of the purification cavity is provided with a water inlet, a water inlet pipe penetrates through the water inlet, one end of the water inlet pipe, which is positioned in the purification cavity, is communicated with a spray head, the side wall of the purification cavity, which is positioned at one side of the water inlet, is positioned below the spray head and is provided with a containing hole, and an exhaust fan is vertically clamped in the containing hole so as to draw external air into the purification cavity;

the purification cavity is positioned below the containing hole and is clamped with a purification assembly to filter liquid sprayed by the spray head, and the purification assembly is detachably connected with the purification cavity;

the side wall of the purification cavity, which is positioned on one side of the water inlet, is provided with a water outlet, the water outlet is positioned below the purification component, the water outlet is connected with a water outlet pipe, the middle lower part of the side wall of the humidification cavity is provided with a water filling port, the water filling port is connected with a water filling pipe, the end part of the water filling pipe is communicated with the water outlet pipe, the end part of the water outlet pipe is communicated with the water inlet pipe, valves are arranged on the water filling pipe, the water outlet pipe and the water inlet pipe, and a water pump is;

a plurality of air guide holes are formed in the partition board at intervals, an air guide pipe is vertically and upwards arranged in the humidification cavity in each air guide hole, and the top surface of each air guide pipe is higher than the liquid level in the humidification cavity.

Preferably, the spray head is in a spiral mosquito-repellent incense shape which is matched with the inner wall of the purification cavity, the spray head is horizontally arranged, a plurality of first water spray ports are arranged at the bottom of the spray head at intervals, each first water spray port is connected with a water spray hose, the free end of the water spray hose is communicated with a water spray disc, the water spray disc is in a disc shape, the water spray disc comprises an annular floating block and 3 plate bodies which are filled in the floating block, arranged at intervals up and down and provided with a plurality of notches, so that a water outlet cavity and a gas outlet cavity which are communicated with each other are formed, and the water spray hose is communicated with the water outlet cavity;

the exhaust pipe is communicated with the exhaust fan, is in a spiral mosquito-repellent incense shape matched with the inner wall of the purification cavity, is horizontally arranged, is provided with a plurality of exhaust ports at intervals at the bottom, is connected with an air injection hose, and is communicated with the air outlet cavity at the free end;

the projection of the spray head in the vertical direction is completely not overlapped with the projection of the exhaust pipe in the vertical direction, the first water spray ports correspond to the exhaust ports one to one, and the water spray hose and the air spray hose are spirally and extendably arranged.

Preferably, the purification humidifier, still include, the muffler include loudspeaker form outer sleeve, with the loudspeaker form inner skleeve of the coaxial setting of outer sleeve, the exhaust hole that a plurality of apertures are less than 1mm is seted up at the interval on the inner skleeve, wherein, the minimum end of outer sleeve with exhaust pipe open end intercommunication, the maximum end with purify the sealed setting of intracavity lateral wall, the biggest end cover of inner skleeve is established in air exhauster circumference.

Preferably, the purification assembly comprises a first supporting net and a second supporting net which are arranged at an interval from top to bottom, a stone layer, a coarse sand layer, a fine sand layer and a sponge layer with the height ratio of 1:1:1 are sequentially filled between the first supporting net and the second supporting net from top to bottom, and stones in the stone layer are 1-1.2cm in diameter.

Preferably, the purification humidifier further comprises a silencing cavity, the silencing cavity is located on the outer side wall of the shell and used for wrapping the water feeding pipe, the water outlet pipe, the water inlet pipe and the water pump, a plurality of horn-shaped through holes are formed in the side wall of the silencing cavity at intervals, the through holes face towards the direction aperture in the silencing cavity and are located on each through hole in the silencing cavity, a semicircular bulge is arranged on each through hole in the silencing cavity, a plurality of air inlets with the aperture smaller than 1mm are formed in each bulge at intervals, the water feeding pipe and a valve on the water outlet pipe can penetrate through the side wall of the silencing cavity in a rotating mode, the free end of the water inlet pipe penetrates through the silencing cavity in a sealing mode, and a valve on the water inlet pipe is located outside the silencing cavity.

Preferably, the water pump is connected with a controller, the controller is connected with a control panel, and the control panel is exposed through the side wall of the silencing cavity so as to operate the control panel to control the starting, stopping and pumping speed of the water pump.

Preferably, the sound absorption layer and the sound attenuation layer are filled in the side wall of the shell from inside to outside.

The invention at least comprises the following beneficial effects:

first, whole device simple structure, it is compact, air purification and humidification can be realized simultaneously, or realize air purification or humidification alone, whole device make full use of air is automatic to go upward, the descending keeping away from of flowing water, need not extra power supply, effective energy saving, the change of operation is also very simple, the air purification in-process, can not produce extra environmental pollution, through water purification circulation treatment, when providing clean water source for humidifying chamber, provide clean water source for the water spray of shower nozzle, the setting of row's fog post and arcuation board effectively increases fog exhaust effect, and the noise problem that leads to when effectively slowing down fog and discharging, the setting of exhaust fan increases fog exhaust effect, and effectively slow down the noise problem that leads to when fog discharges.

Secondly, the gap between the spiral mosquito-repellent incense-shaped spray heads is a space which is enough for air removal, the spiral mosquito-repellent incense-shaped first exhaust pipe is arranged below the spray heads, the contact area of the water body and the air is preliminarily increased, the upper end and the lower end of the air are contacted with the water body due to the arrangement of the water spray disc, the air passing through the water spray disc is ensured to be washed by the water body, the washing effect of the air is further increased, and the air is sufficiently washed.

Third, loudspeaker form outer sleeve tip will the air exhauster covers, effectively avoids purifying the water of intracavity and passes through the air exhauster outflow, will concentrate on through the wind of air exhauster simultaneously first exhaust column to discharge through the first mouth of pipe of airing exhaust, the principle of aperture noise elimination is utilized in the setting of inner skleeve, release the audible domain with the main noise composition in order to reduce the sound level to playing the interference effect to the people, the aperture is less than 1 mm's exhaust hole, effectively reduce the turbulent noise that air flow leads to among the air inlet process, eliminate the impulsive noise simultaneously, the principle of aperture noise elimination is utilized in the setting of noise elimination chamber, reduce the noise pollution of water pump during operation.

Fourthly, the purification assembly improves the filtering effect and enhances the filtering performance of the purification assembly.

Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.

Drawings

Fig. 1 is a schematic structural view of the purification humidifier of the present invention;

FIG. 2 is a top view of the relative position of the nozzle and the exhaust duct in accordance with the present invention;

fig. 3 is a schematic structural view of the water spray disk of the present invention.

Detailed Description

The present invention is further described in detail below with reference to the attached drawings so that those skilled in the art can implement the invention by referring to the description text.

It will be understood that terms such as "having," "including," and "comprising," as used herein, do not preclude the presence or addition of one or more other elements or groups thereof.

As shown in fig. 1-3, the present invention provides a purification humidifier, comprising:

the device comprises a shell 1, a partition plate 10 is horizontally clamped in the shell 1, and the partition plate 10 is circumferentially arranged with the inner side wall of the shell 1 in a sealing manner so as to divide the shell 1 into a humidifying cavity 2 and a purifying cavity 4 which are arranged up and down;

the bottom surface (namely the top surface of the partition plate 10) of the humidification cavity 2 is provided with an atomizer 20, the top surface of the humidification cavity 2 is arranged in a quadrangular frustum pyramid shape, the top end of the humidification cavity is provided with a cylindrical fog discharge column 3, an exhaust fan 30 is horizontally clamped in the lower port of the fog discharge column 3 to guide fog in the humidification cavity 2 into an external space, the top end of the fog discharge column 3 is provided with 3 arc-shaped plates 31 at intervals up and down, and a plurality of fog discharge holes with the aperture smaller than 1mm are formed in the arc-shaped plates 31 at intervals;

a water inlet 40 is formed in the middle upper part of the side wall of the purification cavity 4, a water inlet pipe 41 is arranged to penetrate through the water inlet 40 in a sealing manner, one end, located in the purification cavity 4, of the water inlet pipe 41 is communicated with a spray head 42, a containing hole 43 is formed in the side wall, located on one side of the water inlet 40, of the purification cavity 4 and located below the spray head 42, and an exhaust fan 430 is vertically clamped in the containing hole 43 to suck external air into the purification cavity 4;

the purification cavity 4 is horizontally clamped with a purification component 5 below the containing hole 43 to filter liquid sprayed by the spray head 42, and the purification component 5 is detachably connected with the purification cavity 4;

the side wall of the purification cavity 4 on one side of the water inlet 40 is provided with a water outlet 45, the water outlet 45 is located below the purification component 5, the water outlet 45 is connected with a water outlet pipe 46, the middle lower part of the side wall of the humidification cavity 2 is provided with a water filling port 21, the water filling port 21 is connected with a water filling pipe 22, the end part (the end far away from the water filling port 21) of the water filling pipe 22 is communicated with the water outlet pipe 46, the end part (the end far away from the water outlet 45) of the water outlet pipe 46 is communicated with the water inlet pipe 41, valves 47 are arranged on the water filling pipe 22, the water outlet pipe 46 and the water inlet pipe 41, and a water pump 48;

a plurality of air guide holes 11 are formed in the partition plate 10 at intervals, an air guide pipe 12 is vertically and upwards arranged in the humidification cavity 2 in each air guide hole 11, and the top surface of each air guide pipe 12 is higher than the liquid level in the humidification cavity 2.

In the above technical solution, the casing 1 can be stably placed on a plane, the partition plate 10 and the inner side wall of the casing 1 can be detachably sealed, the water outlet 45 is located below the purification component 5, the water outlet pipe 46 is provided with a water pump 48 to guide the water in the purification chamber 4 below the purification component 5 into the spray head 42 and flow out through the spray head 42, the water pump 48 can be a water pump 48 arranged inside the purification chamber 4, the atomizer 20 is an ultrasonic water pump or a heater for atomizing the water in the humidification chamber 2, during the use process, the purification chamber 4 is filled with the water through the water inlet 40 and the spray head 42 and sequentially passes through the water outlet 45, the water outlet pipe 46, the water pump 48 and the water adding pipe 22 to inject the water in the purification chamber 4 into the humidification chamber 2, the water in the purification chamber 4 and the humidification chamber 2 is injected into the water, the height of the water in the purification chamber 4 is controlled below the accommodating hole 43, above the purification component 5, controlling the height of the water in the humidification chamber 2 to be lower than the height of the top surface of the air duct 12, closing the valve 47 of the water inlet pipe 41, and firstly, when the air needs to be purified and humidified simultaneously, simultaneously performing the following three operations: (1): a water pump 48 is started, water in the purification cavity 4 below the purification component 5 is pumped to the spray head 42 through a water outlet pipe 46, and water flowing into the spray head 42 is sprayed downwards through the spray head 42; (2): simultaneously, the exhaust fan 430 works to draw outside air into the purification cavity 4, the air drawn into the purification cavity 4 is cross-flushed with the water sprayed downward through the spray head 42, and the washed air is transferred from the purification cavity 4 to the humidification cavity 2 through the air duct 12; (3): the atomizer 20 works to atomize the water in the humidification chamber 2, the atomized water is merged with the purified air and is discharged through the mist discharge holes on the top surface of the humidification chamber 2 to achieve the operation of purification and humidification, and in the operation process, the height of the water is paid attention to constantly, and the valve 47 is adjusted to add water into the purification chamber 4 or the humidification chamber 2; secondly, if only air is required to be purified, the humidifier in the humidifying cavity 2 is closed; thirdly, if only humidification treatment is needed, the water pump 48 is closed, and the humidifier is opened; adopt this kind of technical scheme, whole device simple structure, it is compact, can realize air purification and humidification simultaneously, or realize air purification or humidification alone, whole device make full use of air is automatic to go upward, the descending keeping away from of flowing water, need not extra power supply, effective energy saving, the change of operation is also very simple, in the air purification process, can not produce extra environmental pollution, through water purification cycle processing, when providing clean water source for humidification chamber 2, provide clean water source for the water spray of shower nozzle 42, arrange the setting of fog post 3 and arcuation board 31 and effectively increase fog exhaust effect, and effectively slow down the noise problem that leads to when fog discharges, exhaust fan 30 sets up the increase fog exhaust effect, and effectively slow down the noise problem that leads to when fog discharges.

In another technical solution, the spray head 42 is in a spiral mosquito-repellent incense shape fitting with the inner wall of the purification chamber 4, the spray head 42 is horizontally disposed, a plurality of first water spray nozzles are arranged at intervals at the bottom of the spray head 42, each first water spray nozzle is connected to a water spray hose 420, the free end of each water spray hose 420 is communicated with a water spray disk 6, the water spray disk 6 is in a disk shape, the water spray disk 6 comprises an annular floating

block

60 and 3 plate bodies 61 filled in the inner ring of the floating block 60, which are arranged at intervals up and down and each have a plurality of notches, so as to form a water outlet chamber 62 and a gas outlet chamber 63 which are communicated with each other up and down with the side wall of the floating block 60, and the water spray hose 420 is communicated with the water outlet chamber 62, that is, the end of the water spray hose 420 is communicated with the plate body 61;

the exhaust pipe 44 is communicated with the exhaust fan 430, the exhaust pipe 44 is in a spiral mosquito-repellent incense shape matched with the inner wall of the purification cavity 4, the exhaust pipe 44 is horizontally arranged, a plurality of exhaust ports are formed in the bottom of the exhaust pipe 44 at intervals, each exhaust port is connected with an air injection hose 440, the free end of each air injection hose 440 is communicated with the air outlet cavity 63, namely, the end part of each air injection hose 440 is communicated with the plate body 61 positioned in the middle;

the projection of the nozzle 42 in the vertical direction is completely not overlapped with the projection of the exhaust duct 44 in the vertical direction, the first water spraying ports correspond to the exhaust ports one by one, and the water spraying hose 420 and the air spraying hose 440 are spirally and extendably arranged. By adopting the scheme, the arrangement gap of the spiral mosquito-repellent incense-shaped spray head 42 is a space which is enough for removing air, the spiral mosquito-repellent incense-shaped first exhaust pipe 44 is arranged below the spray head 42, the contact area of the water body and the air is preliminarily increased, the upper end and the lower end of the air are contacted with the water body due to the arrangement of the water spray disk 6, the air passing through the water spray disk 6 is ensured to be washed by the water body certainly, the washing effect of the air is further increased, and the air is washed fully.

In another kind of technical scheme, the purification humidifier, still include, muffler 7 include loudspeaker form outer sleeve 70, with loudspeaker form inner sleeve 71 of the coaxial setting of outer sleeve 70, a plurality of apertures of seting up are less than 1 mm's exhaust hole on the inner sleeve 71 at the interval, wherein, outer sleeve 70 the minimum with exhaust pipe 44 open end intercommunication, the maximum with purify the sealed setting of 4 inside walls in chamber, inner sleeve 71's the maximum end cover is established in exhaust fan 430 circumference. Adopt this kind of scheme tubaeform outer sleeve 70 tip will exhaust fan 430 covers, effectively avoid purifying the water in the chamber 4 and flow out through exhaust fan 430, will pass through exhaust fan 430 simultaneously wind concentrate on first blast pipe 44 to discharge through first blast pipe 44 mouth, the principle of aperture noise elimination is utilized in the setting up of inner skleeve 71, release the audible range with the major noise composition in order to reduce the sound level to playing the interference effect to the people, the aperture is less than 1 mm's exhaust hole, effectively reduce the turbulent noise that air flow leads to among the air intake process, eliminate the impulsive noise simultaneously.

In another technical scheme, the purification assembly 5 comprises a first support net 50 and a second support net which are arranged at an interval from top to bottom, a stone layer, a coarse sand layer, a fine sand layer and a sponge layer with a height ratio of 1:1:1:1 are sequentially filled between the first support net 50 and the second support net from top to bottom, and stones in the stone layer are 1-1.2cm in diameter. By adopting the scheme, the filtering effect is improved, and the filtering performance of the purification component 5 is enhanced.

In another technical scheme, the purification humidifier further comprises a silencing chamber 8 located on the outer side wall of the shell 1 to wrap the water feeding pipe 22, the water outlet pipe 46, the water inlet pipe 41 and the water pump 48, a plurality of trumpet-shaped through holes 80 are formed in the side wall of the silencing chamber 8 at intervals, the through holes 80 are smaller in diameter along the direction facing the inside of the silencing chamber 8, a semicircular bulge 81 is covered on each through hole 80 in the silencing chamber 8, a plurality of air inlet holes with the diameter smaller than 1mm are formed in each bulge 81 at intervals, the water feeding pipe 22 and a valve 47 on the water outlet pipe 46 can rotatably penetrate through the side wall of the silencing chamber 8, the free end of the water inlet pipe 41 penetrates through the silencing chamber 8 in a sealing mode, and the valve 47 on the water inlet pipe 41 is located outside the silencing chamber 8. By adopting the scheme, the arrangement of the silencing cavity 8 reduces the noise pollution of the water pump 48 during working by utilizing the principle of small hole silencing.

In another technical solution, the water pump 48 is connected with the controller 9, the controller 9 is connected with a control panel 90, and the control panel 90 is exposed through the side wall of the muffling chamber 8 to operate the control panel 90 to control the start and stop and the pump speed of the water pump 48. The scheme is adopted for automatic setting, and the operation is convenient.

In another technical scheme, the side wall of the shell 1 is internally filled with a sound absorption layer and a sound attenuation layer from inside to outside. By adopting the scheme, the noise reduction effect of the whole device is improved.

The number of apparatuses and the scale of the process described herein are intended to simplify the description of the present invention. Applications, modifications and variations of the purified humidifier of the present invention will be apparent to those skilled in the art.

While embodiments of the invention have been described above, it is not limited to the applications set forth in the description and the embodiments, which are fully applicable in various fields of endeavor to which the invention pertains, and further modifications may readily be made by those skilled in the art, it being understood that the invention is not limited to the details shown and described herein without departing from the general concept defined by the appended claims and their equivalents.

Claims

1. A purifying humidifier, comprising:

a plurality of air guide holes are formed in the partition plate at intervals, each air guide hole is vertically and upwards provided with an air guide pipe in the humidification cavity, and the height of the top surface of each air guide pipe is higher than the height of the liquid level in the humidification cavity;

the spray head is in a spiral mosquito-repellent incense shape which is matched with the inner wall of the purification cavity, the spray head is horizontally arranged, a plurality of first water spray ports are arranged at the bottom of the spray head at intervals, each first water spray port is connected with a water spray hose, the free end of the water spray hose is communicated with a water spray disc, the water spray disc is in a disc shape, the water spray disc comprises an annular floating block and 3 plate bodies which are filled in the floating block, are arranged at intervals up and down and are provided with a plurality of notches, so that a water outlet cavity and an air outlet cavity which are communicated with each other are formed, and the water spray hose is communicated with the water outlet cavity;

2. The purification humidifier according to claim 1, further comprising a silencer, wherein the silencer comprises a horn-shaped outer sleeve and a horn-shaped inner sleeve which is coaxially arranged with the outer sleeve, a plurality of exhaust holes with the hole diameter smaller than 1mm are formed in the inner sleeve at intervals, the minimum end of the outer sleeve is communicated with the opening end of the exhaust pipe, the maximum end of the outer sleeve is hermetically arranged on the inner side wall of the purification chamber, and the maximum end of the inner sleeve covers the periphery of the exhaust fan.

3. The purification humidifier according to claim 1, wherein the purification assembly comprises a first support net and a second support net which are arranged at an interval from top to bottom, a stone layer, a coarse sand layer, a fine sand layer and a sponge layer with a height ratio of 1:1:1:1 are sequentially filled between the first support net and the second support net from top to bottom, and stones of the stone layer have a diameter of 1-1.2 cm.

4. The purification humidifier of claim 1, further comprising a silencing chamber located on an outer side wall of the housing to enclose the water feeding pipe, the water outlet pipe, the water inlet pipe and the water pump, wherein a plurality of trumpet-shaped through holes are formed in the side wall of the silencing chamber at intervals, the aperture of each through hole is reduced along a direction towards the inside of the silencing chamber, a semicircular protrusion is covered on each through hole located in the silencing chamber, a plurality of air inlet holes with the aperture smaller than 1mm are formed in each protrusion at intervals, valves on the water feeding pipe and the water outlet pipe can rotatably penetrate through the side wall of the silencing chamber, a free end of the water inlet pipe penetrates through the silencing chamber in a sealing mode, and a valve on the water inlet pipe is located outside the silencing chamber.

5. The purification humidifier of claim 4, wherein the water pump is connected to a controller, the controller being connected to a control panel, the control panel being exposed through a side wall of the muffling chamber to operate the control panel to control the start and stop of the water pump and the pump speed.

6. The purification humidifier of claim 5, wherein the side walls of said housing are filled with sound absorbing and sound attenuating layers from inside to outside.