CN107906639A - A kind of low noise and the air purifier that may bring up air quantity - Google Patents
A kind of low noise and the air purifier that may bring up air quantity Download PDFInfo
- Publication number
- CN107906639A CN107906639A CN201711325617.0A CN201711325617A CN107906639A CN 107906639 A CN107906639 A CN 107906639A CN 201711325617 A CN201711325617 A CN 201711325617A CN 107906639 A CN107906639 A CN 107906639A
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- China
- Prior art keywords
- air
- interlayer
- cavity
- housing
- bring
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
- F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/24—Means for preventing or suppressing noise
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
- F24F3/12—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling
- F24F3/16—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by purification, e.g. by filtering; by sterilisation; by ozonisation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/24—Means for preventing or suppressing noise
- F24F2013/242—Sound-absorbing material
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Soundproofing, Sound Blocking, And Sound Damping (AREA)
Abstract
The invention discloses a kind of low noise and it may bring up the air purifier of air quantity, including clarifier body, air-supply passage and wind turbine；Air-supply passage includes the first housing and a regulating part of a cylindrical structure, and interval is laid with multiple air outlets on the outer wall of the first housing；Regulating part is opposite to be screwed together on first housing；First housing includes the first interlayer, the second interlayer and the 3rd interlayer successively from inside to outside, the first cavity is formed between first interlayer and the second interlayer, multiple first partitions are set in the first cavity, and first partition is arranged so that the first cavity is separated into multiple class triangular cavities；The second cavity is formed between second interlayer and the 3rd interlayer, multiple second partitions are set in the second cavity, second partition is arranged so that the second cavity is separated into multiple fan toroidal cavities.The air purifier of the present invention, can reduce the noise sent during blower fan work, while can accurately control the air output of air purifier.
Description
Technical field
The present invention relates to air cleaning facility field, and in particular to a kind of low noise and the air purification that may bring up air quantity
Device.
Background technology
At present, with the fast development of economic society, the discharge capacity of vehicle exhaust and industrial waste gas is increasing, thus leads
The haze of cause is increasingly becoming a kind of factor for seriously affecting health of people.In order to reduce influence of the haze to people, air purification
The life that device starts to become as TV contemporary family with fresh air system is indispensable.Air purifier and fresh air system it is basic
Principle is all to suck indoor or outdoor air in one machine with filtering function, and filtered air is discharged into
Interior, so that the dust being greatly reduced in the air especially content of PM2.5.
But the problem of current air purifier generally existing noise pollution, the harm of noise are not only to disturb sleep, damage
Evil hearing, its influence to health can not be ignored.World Health Organization thinks：Environmental noise is that one kind of publilc health is threatened, right
The problems such as physical and mental health of people has negative effect, and the noise higher than 40dB can cause conscious sleep-disorder, Environmental insomnia,
Noise more than 55dB can make one to intimate the risk increases of vascular diseases, and the operation noise of air purifier is generally higher than at present
50dB.In order to build comfortable quiet indoor environment, effectively remove the noise that air purifier produces and be just particularly important.
Most of traditional noise abatement is all to use passive control methods (such as sqouynd absorption lowering noise, sound insulation and noise reducing), these
Method is not so good as active noise controlling for high frequency noise positive effect, but for the effect of low frequency noise, and air purifier produces
Raw mainly low-frequency noise.For this low-frequency noise, if using traditional passive noise-reduction method, generally require additionally to set
Various noise elimination structures are counted, so as to occupy more spaces, passive noise reduction can only can just play reason to the noise of a certain frequency range in addition
The noise reduction thought, when environment changes or noise source noise properties in itself change, noise reduction can it is obvious under
Drop.
In addition, being influenced by careat, the different size of indoor air output for air purifier has different want
Ask.Existing air purifier mainly controls the rotating speed of wind turbine by adjusting switch, and then controls the outlet air of air purifier
Amount, but this mode can not realize continuously adjusting for air output, there are inconvenience during use.
The content of the invention
The technical problem to be solved in the present invention is to provide a kind of low noise and it may bring up the air purifier of air quantity, the air
The noise sent during the reduction blower fan work of clarifier energy lasting stability so that air purifier is same what is purified the air of a room
When, keep the peace and quiet of indoor environment；The air output of air purifier can be accurately controlled at the same time, meet the purification of room air
It is required that.
In order to solve the above technical problem, the present invention provides a kind of low noise and it may bring up the air purifier of air quantity,
Including clarifier body, the air-supply passage being arranged on clarifier body and the wind turbine being installed in air-supply passage；
The air-supply passage includes the first housing and a regulating part of a cylindrical structure, the top of first housing
One cover board is set, is spaced on the outer wall of the first housing and is laid with multiple air outlets；The regulating part is again formed as column construction, its
It is opposite to be screwed together on first housing, to be covered in different turned positions, part completely obscured to the progress of each air outlet
Or be completely exposed, so as to continuously adjust the air-out area of each air outlet；
First housing includes the first interlayer, the second interlayer and the 3rd interlayer, the first interlayer and successively from inside to outside
The first cavity is formed between two interlayers, multiple first partitions are set in the first cavity, the first partition is arranged so that first
Cavity is separated into multiple class triangular cavities；The second cavity is formed between second interlayer and the 3rd interlayer, is set in the second cavity
Multiple second partitions, the second partition are arranged so that the second cavity is separated into multiple fan toroidal cavities.
The present invention a preferable embodiment in, the regulating part is sheathed on the first housing, regulating part it is interior
Internal thread is offered on wall, correspondence offers external screw thread on the outer wall of the first housing.
In the preferable embodiment of the present invention, formed with the first baffle ring and the on the outer wall of first housing
Two baffle rings, it is spacing to be carried out to the upper and lower ends of regulating part.
In the preferable embodiment of the present invention, multiple outlet air in matrix arrangement are offered on the cover board
Hole.
In the preferable embodiment of the present invention, opening and closing type air outlet grate is provided with the cover board.
In the preferable embodiment of the present invention, the thickness of the first cavity and the second cavity is 8-20mm.
In the preferable embodiment of the present invention, two waists of the class triangle are equal and apex angle is 60 °.
In the preferable embodiment of the present invention, set in first interlayer, the second interlayer and the 3rd interlayer
There is sound insulating material filled layer.
In the preferable embodiment of the present invention, the sound insulating material filled layer is sound-proof material or polyester fiber system
For what is formed.
In the preferable embodiment of the present invention, the air-supply passage further include positioned at air supply direction upstream and with
The second housing that first housing connects, the second shell bodily form become along the gradual increased pyramidal structure in air supply direction cross section.
The present invention air purifier, by rotate regulating part, it can be achieved that on the first housing air outlet completely obscured, portion
Divide masking or be completely exposed, so as to be continuously adjusted to outlet air open area and air output, to meet that indoor air is net
The requirement of change；
Secondly, air purifier of the invention, the side wall of its air-supply passage be arranged to successively to include from inside to outside first every
Layer, the second interlayer and the 3rd interlayer, form the first cavity between the first interlayer and the second interlayer, multiple the are set in the first cavity
One partition plate, first partition are arranged so that the first cavity is separated into multiple class triangular cavities；Second interlayer and the 3rd interlayer it
Between form the second cavity, multiple second partitions are set in the second cavity, and it is more that second partition is arranged so that the second cavity is separated into
A fan toroidal cavity.The noise that blower fan work is sent by the first interlayer and the second interlayer sequentially enter class triangular cavity and
Fan in toroidal cavity, after the multiple reflections of cavity, the energy part of sound wave is lost, and is partly absorbed and is disappeared by cavity
Solution, so as to reduce the noise of blower fan work, keeps the peace and quiet of indoor environment.
Brief description of the drawings
Fig. 1 is the schematic diagram of one embodiment of air purifier of the present invention；
Fig. 2 is the schematic diagram of the cross section of the first housing sidewall in Fig. 1；
Wherein：1st, clarifier body；2nd, the first housing；21st, air outlet；22nd, the first baffle ring；23rd, the second baffle ring；24th,
One interlayer；25th, the second interlayer；26th, the 3rd interlayer；27th, first partition；271st, the first cavity；272nd, class triangular cavity；28、
Second partition；281st, the second cavity；282nd, toroidal cavity is fanned；29th, sound insulating material filled layer；3rd, the second housing；4th, regulating part；5、
Cover board；51st, exhaust vent.
Embodiment
The invention will be further described with specific embodiment below in conjunction with the accompanying drawings, so that those skilled in the art can be with
More fully understand the present invention and can be practiced, but illustrated embodiment is not as a limitation of the invention.
Fig. 1 is referred to, the invention discloses a kind of low noise and may bring up the air purifier of air quantity, including clarifier sheet
Body 1, the air-supply passage being arranged on clarifier body 1 and the wind turbine (not shown) being arranged in air-supply passage, wherein, purification
Filter core, humidification component etc. are provided with device body 1, to pass air through clarifier body 1 when is filtered or humidified.For convenience
The care and maintenance in later stage, it is preferred that air-supply passage is removably installed on clarifier body 1.In some embodiments,
Air-supply passage can be also installed on clarifier body 1 by the way of being permanently fixed.
Air-supply passage includes the first housing 2 and a regulating part 4 of a cylindrical structure, and the top of the first housing 2 is set
One cover board 5, interval is laid with multiple air outlets 21 on the outer wall of the first housing 2；Regulating part 4 is again formed as column construction, its phase
To being screwed together on first housing 2, hidden with different turned positions, carrying out completely obscured, part to each air outlet 21
Cover or be completely exposed, so as to continuously adjust the air-out area of each air outlet 21.The air-supply passage of the embodiment of the present invention, can be continuous
The air output of air purifier is adjusted, to meet requirement of the different indoor environments for air output.
In the present embodiment, regulating part 4 is sheathed on the first housing 2, and internal thread is offered on the inner wall of regulating part 4, the
Correspondence offers external screw thread on the outer wall of one housing 2, and regulating part 4 is rotatably connected on the outer wall of the first housing 2.By rotating regulating part
4, you can adjust the air-out area of each air outlet 21, and the precision of this regulative mode to air output is significantly larger than traditional shelves
Position is adjusted.If there is the requirement of higher to degree of regulation, can be achieved by way of reducing flight pitch.
In the present embodiment, regulating part 4 is screwed out from screw thread in order to prevent, formed with the outer wall of the first housing 2
One baffle ring 22 and the second baffle ring 23, it is spacing to be carried out to the upper and lower ends of regulating part 4.In certain embodiments, first baffle ring
22 and second baffle ring 23 can be the bulge loop that is formed by outwardly convex on 2 outer wall of the first housing.In further embodiments, this first
22 and second baffle ring 23 of baffle ring can be the multiple blocks circumferentially laid on 2 outer wall of the first housing.
In some embodiments, air outlet 21 can be opened up on the cover board 5 at the top of air-supply passage, to increase outlet air surface
Product, reduces the loss of wind pressure.The air outlet 21 is formed as multiple exhaust vents 51 in matrix arrangement.In order to reduce dust into
Enter into air-supply passage, which may be configured as open-close type air outlet 21, such as common opening and closing type air outlet grate, not
With when close the air outlet grate.
Fig. 2 is referred to, the first housing 2 includes the first interlayer 24, the second interlayer 25 and the 3rd interlayer 26 successively from inside to outside,
The first cavity 271 is formed between first interlayer 24 and the second interlayer 25, multiple first partitions 27 are set in first cavity 271, the
One partition plate 27 is arranged so that the first cavity 271 is separated into multiple class triangular cavities 272；Second interlayer 25 and the 3rd interlayer 26
Between form the second cavity 281, multiple second partitions 28 are set in second cavity 281, and second partition 28 is arranged so that second
Cavity 281 is separated into multiple fan toroidal cavities 282.
In the operating condition, the noise that blower fan work is sent sequentially enters class by the first interlayer 24 and the second interlayer 25
In triangular cavity 272 and fan toroidal cavity 282, after the multiple reflections of cavity, the energy part of sound wave is lost, portion
Divide and absorbed and cleared up by cavity, so as to reduce the noise of blower fan work, keep the peace and quiet of indoor environment.
Since sound wave will pass through multiple reflections in the first cavity 271 and the second cavity 281, so that energy loss occurs,
Therefore to ensure that the first cavity 271 and the second cavity 281 have certain thickness, but the thickness cannot be excessive, and crossing conference causes
The sidewall thickness of air-supply passage is excessive, influences the portability and aesthetics of air purifier.As a kind of exemplary embodiment,
The thickness of first cavity 271 and the second cavity 281 is 8-20mm.
Preferably, in the present embodiment, two waists of class triangle are equal and apex angle is 60 °, which causes sound wave to enter
It is as much as possible to reflect to after class triangular cavity 272, increase the loss of acoustic wave energy, improve noise elimination effect.
In order to increase assimilation effect of 2 side wall of the first housing for noise, in the present embodiment, the first interlayer 24, second every
Sound insulating material filled layer 29 is provided with 25 and the 3rd interlayer 26 of layer, sound insulating material filled layer 29 is preferably sound-proof material or polyester
What fiber was prepared.
In the present embodiment, the second housing that air-supply passage is further included positioned at air supply direction upstream and connected with the first housing 2
3, the second housing 3 is formed as along the gradual increased pyramidal structure in air supply direction cross section.Second housing 3 of pyramidal structure can guide
Air-flow is entered in the first housing 2, at the same again will not wind pressure produce loss, improve air supply efficiency.Wherein, second housing 3
Side wall construction is preferably consistent with the first housing 2.
The air purifier of the present embodiment, by rotate regulating part 4, it can be achieved that on the first housing 2 air outlet 21 it is complete
Masking, partly cover or be completely exposed, so as to be continuously adjusted to 21 area of air outlet and air output, to meet interior
Air purification requirement；
Secondly, the air purifier of the present embodiment, the side wall of its air-supply passage are arranged to include first successively from inside to outside
Interlayer 24, the second interlayer 25 and the 3rd interlayer 26, form the first cavity 271 between the first interlayer 24 and the second interlayer 25, and first
Multiple first partitions 27 are set in cavity 271, and first partition 27 is arranged so that the first cavity 271 is separated into multiple class triangles
Cavity 272；The second cavity 281 is formed between second interlayer 25 and the 3rd interlayer 26, set in the second cavity 281 multiple second every
Plate 28, second partition 28 are arranged so that the second cavity 281 is separated into multiple fan toroidal cavities 282.What blower fan work was sent makes an uproar
Sound is sequentially entered in class triangular cavity 272 and fan toroidal cavity 282 by the first interlayer 24 and the second interlayer 25, by chamber
After the multiple reflections of body, the energy part of sound wave is lost, and is partly absorbed and is cleared up by cavity, so as to reduce blower fan work
Noise, keep the peace and quiet of indoor environment.
Embodiment described above is only to absolutely prove preferred embodiment that is of the invention and being lifted, protection model of the invention
Enclose not limited to this.The equivalent substitute or conversion that those skilled in the art are made on the basis of the present invention, in the present invention
Protection domain within.Protection scope of the present invention is subject to claims.
Claims (10)
1. a kind of low noise and the air purifier that may bring up air quantity, it is characterised in that including clarifier body, be arranged at purification
Air-supply passage on device body and the wind turbine being installed in air-supply passage；
The air-supply passage includes the first housing and a regulating part of a cylindrical structure, and the top of first housing is set
One cover board, interval is laid with multiple air outlets on the outer wall of the first housing；The regulating part is again formed as column construction, its is opposite
It is screwed together on first housing, with different turned positions, part masking or complete completely obscured to the progress of each air outlet
Full exposure, so as to continuously adjust the air-out area of each air outlet；
First housing includes the first interlayer, the second interlayer and the 3rd interlayer successively from inside to outside, the first interlayer and second every
The first cavity is formed between layer, multiple first partitions are set in the first cavity, and the first partition is arranged so that the first cavity
It is separated into multiple class triangular cavities；The second cavity is formed between second interlayer and the 3rd interlayer, is set in the second cavity multiple
Second partition, the second partition are arranged so that the second cavity is separated into multiple fan toroidal cavities.
2. low noise as claimed in claim 1 and the air purifier that may bring up air quantity, it is characterised in that the regulating part set
On the first housing, internal thread is offered on the inner wall of regulating part, correspondence offers external screw thread on the outer wall of the first housing.
3. low noise as claimed in claim 1 and the air purifier that may bring up air quantity, it is characterised in that first housing
Outer wall on formed with the first baffle ring and the second baffle ring, it is spacing to be carried out to the upper and lower ends of regulating part.
4. low noise as claimed in claim 1 and the air purifier that may bring up air quantity, it is characterised in that opened on the cover board
Equipped with multiple exhaust vents in matrix arrangement.
5. low noise as claimed in claim 1 and the air purifier that may bring up air quantity, it is characterised in that set on the cover board
It is equipped with opening and closing type air outlet grate.
6. low noise as claimed in claim 1 and the air purifier that may bring up air quantity, it is characterised in that the first cavity and
The thickness of two cavitys is 8-20mm.
7. low noise as claimed in claim 1 and the air purifier that may bring up air quantity, it is characterised in that the class triangle
Two waists are equal and apex angle is 60 °.
8. low noise as claimed in claim 1 and the air purifier that may bring up air quantity, it is characterised in that described first every
Sound insulating material filled layer is provided with layer, the second interlayer and the 3rd interlayer.
9. low noise as claimed in claim 8 and the air purifier that may bring up air quantity, it is characterised in that the sound insulating material
Filled layer is that sound-proof material or polyester fiber are prepared.
10. low noise as claimed in claim 1 and the air purifier that may bring up air quantity, it is characterised in that the air-supply is logical
The second housing that road is further included positioned at air supply direction upstream and connected with the first housing, the second shell bodily form become along air-supply side
To the gradual increased pyramidal structure in cross section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711325617.0A CN107906639A (en) | 2017-12-13 | 2017-12-13 | A kind of low noise and the air purifier that may bring up air quantity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711325617.0A CN107906639A (en) | 2017-12-13 | 2017-12-13 | A kind of low noise and the air purifier that may bring up air quantity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107906639A true CN107906639A (en) | 2018-04-13 |
Family
ID=61865424
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711325617.0A Withdrawn CN107906639A (en) | 2017-12-13 | 2017-12-13 | A kind of low noise and the air purifier that may bring up air quantity |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107906639A (en) |
-
2017
- 2017-12-13 CN CN201711325617.0A patent/CN107906639A/en not_active Withdrawn
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| PB01 | Publication | ||
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180413 |
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| WW01 | Invention patent application withdrawn after publication |