CN208398260U - A kind of low-noise air clarifier - Google Patents

Abstract

A kind of low-noise air clarifier, including shell, described shell one end is provided with air inlet, the shell other end is provided with air outlet, air-inlet cavity is followed successively by air inlet to the shell cavity between air outlet, motor, blower, filter screen and air-out chamber, it is characterized in that: two opposed inner walls of air-inlet cavity and air-out chamber are respectively and fixedly provided with U-shaped silencing cavity, the closed end of U-shaped silencing cavity is fixedly connected with the inner wall of place cavity, by being fixedly connected with multiple groups U-shaped silencing cavity in the inner wall of air purifier air-inlet cavity and air-out chamber, the counteracting that sound passes through one sound of progress in multiple groups U-shaped silencing cavity, then the sound that will diffuse into two sides carries out the reduced process of circulation, setting in this way, it can be very good sound playing the role of counteracting, it is reduced to better meet the noise of air purifier generation, better meet people life or The effect of the low noise of person in the factory preferably increases working efficiency and guarantees good sleep.

Description

A kind of low-noise air clarifier

Technical field

The utility model relates to air purification fields, more particularly to a kind of low-noise air clarifier.

Background technique

With the development of economy, industrial production and the universal brought air pollution of vehicle exhaust are increasingly severe, in particular, China's most area is influenced by haze weather, sharply endangers the health of people, and air purifier is can to inhale It is attached, the tool of various air pollutants is decomposed, can be very good purification air quality

Most of air purifier can be very good to carry out carrying out good improvement to indoor air quality in current technology, But when people sleep or apply in integrated mill, air purifier will affect people due to the noise that fan generates Rest and factory in work, reduce people in working efficiency, or bother people and normally rest.

Summary of the invention

The utility model provides a kind of low-noise air clarifier, solves existing air purifier and is unable to low noise The drawbacks of work, by being provided with silencing pipeline in air-inlet cavity and air-out chamber, the noise that blower can be made to generate is multiple well Circulating filtration is carried out in silencing pipeline, setting in this way can be very good the counteracting for meeting sound, when sound is from air inlet Or when air outlet discharge, sound wave is had been filtered out, the noise of generation opposite can also be reduced, and realize air purifier The work of low noise.

The utility model technical solution used for the above purpose is: a kind of low-noise air clarifier, including Shell, described shell one end are provided with air inlet, and the shell other end is provided with air outlet, air inlet to the shell cavity between air outlet Inside it is followed successively by air-inlet cavity, motor, blower, filter screen and air-out chamber, two opposed inner walls of air-inlet cavity and air-out chamber are respectively and fixedly provided with U-shaped The closed end of silencing cavity, U-shaped silencing cavity is fixedly connected with the inner wall of place cavity, and the open end of U-shaped silencing cavity is interior corresponding thereto The open end of the U-shaped silencing cavity of wall is oppositely arranged.

The U-shaped silencing cavity that multiple groups open end is oppositely arranged is respectively and fixedly provided in the air-inlet cavity and air-out chamber.

It is located in the multiple groups U-shaped silencing cavity (8) that same chamber is connect with same inner wall in the U-shaped silencing cavity, it is adjacent Two U-shaped silencing cavities be in contact and be fixedly connected.

The opening end position of the U-shaped silencing cavity is no more than the air inlet that place chamber is provided with or air outlet extends to chamber Indoor projected position.

The inner surface of the U-shaped silencing cavity is provided with sound-proof material.

The opening to lower recess is distributed in the surface of the U-shaped silencing cavity.

Buffer subsystem, the length of the buffer subsystem, the length of width and shell, width phase are provided with below the filter screen Together.

The surface of the buffer subsystem is provided with several circular holes.

The distance between described circular hole is 3-5mm.

The filter screen includes primary efficient filter screen, HEPE filter screen and Multifunction filter screen.

The beneficial effects of the utility model are: a kind of low-noise air clarifier, by air purifier air-inlet cavity and The inner wall of air-out chamber is fixedly connected with multiple groups U-shaped silencing cavity, and sound in multiple groups U-shaped silencing cavity by carrying out supporting for a sound Disappear, the sound that then will diffuse into two sides carries out the reduced process of circulation, and setting in this way can be very good sound Sound plays the role of counteracting, thus better meet air purifier generation noise reduce, better meet people life or The effect of the low noise of person in the factory preferably increases working efficiency and guarantees good sleep.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the utility model；

Label shown in attached drawing: 1. shells；2. air inlet；3. air-inlet cavity；4. motor；5. blower；6. air-out chamber；7. outlet air Mouthful；8. U-shaped silencing cavity；9. sound-proof material；10. opening；11. buffer subsystem；12. circular hole；13. primary efficient filter screen； 14. HEPE filter screen；15. Multifunction filter screen.

Specific embodiment

Embodiment 1

A kind of low-noise air clarifier, including shell 1,1 one end of the shell are provided with air inlet 2, and 1 other end of shell is opened Have air outlet 7, be followed successively by air inlet 2 to 1 cavity of shell between air outlet 7 air-inlet cavity 3, motor 4, blower 5, filter screen and Air-out chamber 6, it is characterized in that: two opposed inner walls of air-inlet cavity 3 and air-out chamber 6 are respectively and fixedly provided with U-shaped silencing cavity 8, U-shaped silencing cavity 8 Closed end is fixedly connected with the inner wall of place cavity, and the U-shaped silencing cavity 8 of inner wall is opened corresponding thereto for the open end of U-shaped silencing cavity 8 Mouth end is oppositely arranged, when wind enters from air inlet 2, then in turn through air-inlet cavity 3, motor 4, blower 5, filter screen and air-out chamber 6, then purified air is discharged from air outlet 7, and the noise that blower 5 generates needs then to lead to from air-inlet cavity 3 and air-out chamber 6 It crosses air inlet 2 and air outlet 7 is discharged, the noise at this time spread, which has, greatly enters U-shaped silencing cavity 8, and then sound passes through It crosses and is surround in the collision of U-shaped silencing cavity 8, understand some canceling sound, so when being recycled to air inlet 2 and air outlet 7, Sound will reduce, and preferably play the effect of noise reduction.

Embodiment 2

The U-shaped silencing cavity 8 that multiple groups open end is oppositely arranged is respectively and fixedly provided in the air-inlet cavity 3 and air-out chamber 6, by setting The U-shaped silencing cavity 8 that multiple groups open end is oppositely arranged is set, can be very good the collision ring for making sound Jing Guo multiple U-shaped silencing cavities 8 Around can be very good repeatedly to carry out noise reduction, make whole device can be very good to apply in integrated mill, power of fan is bigger Under occasion because the noise generated is also very big, the U-shaped silencing cavity 8 of multilayer can make sound it is multiple recycle, make whole A device is more complete, more preferably increases erasure effect.

Embodiment 3

It is located in the multiple groups U-shaped silencing cavity 8 that same chamber is connect with same inner wall in the U-shaped silencing cavity 8, it is adjacent Two U-shaped silencing cavities 8 are in contact and are fixedly connected, and U-shaped silencing cavity 8 is in contact and is fixedly connected, and setting in this way can be very The ductility of good holding whole device can be very good to meet the noise reduction for continuously recycling sound, can keep sending out The sound for being scattered to side can enter completely carries out noise reduction in U-shaped silencing cavity 8.

Embodiment 4

The opening end position of the U-shaped silencing cavity 8 is no more than the air inlet 2 that place chamber is provided with or air outlet 7 extends To the indoor projected position of chamber, by by the opening end position of U-shaped silencing cavity 8 be no more than air inlet 2 that place chamber is provided with or Air outlet 7 extends to the indoor projected position of chamber and can be very good to guarantee that wind largely can enter air inlet by air inlet 2 Chamber can also largely be entered and left by air-out chamber to air outlet 7, be exactly that also can be very good in the case where guaranteeing reduces noise Guarantee that air quantity is very big.

Embodiment 5

The inner surface of the U-shaped silencing cavity 8 is provided with sound-proof material 9, and the inner surface of U-shaped silencing cavity 8 is provided with sound insulation Cotton 9 preferably can carry out noise reduction to sound, increase the effect for eliminating noise.

Embodiment 6

The opening 10 to lower recess is distributed in the surface of the U-shaped silencing cavity 8, by setting on the surface of U-shaped silencing cavity 8 It is equipped with the opening 10 to lower recess, can be after sound enter U-shaped silencing cavity 8, it can be by existing to the opening 10 of lower recess A noise reduction is carried out, can be very good the counteracting for meeting sound, better meets the effect of lower noise.

Embodiment 7

Be provided with buffer subsystem 11 below the filter screen, the length of the buffer subsystem 11, the length of width and shell 1, It is of same size, buffer subsystem 11 is set when air quantity is very big, buffers wind well, wind is made smoothly to pass through air outlet Outlet air makes wind can be very good gentle outlet air, and people is made to experience feeling good for wind, comfortable.

Embodiment 8

The surface of the buffer subsystem 11 is provided with several circular holes 12, is provided with multiple uniform circular holes 12, can be better Meet wind and smoothly reaches air outlet.

Embodiment 9

The distance between described circular hole 12 is 3-5mm, is 3-5mm by the distance between setting circular hole 12, can be very Good meets wind largely and uniformly enters and leaves.

Embodiment 10

The filter screen includes primary efficient filter screen 13, HEPE filter screen 14 and Multifunction filter screen 15, the first effect Filter screen 13 is made of nylon wire, and preliminary filtering can be carried out to air, is then by very small by HEPE filter screen Organic fiber is constituted, and can be very good to prevent the particle in air less than 0.3mm from entering, Multifunction filter screen 15 is by various first Aldehyde, the filter screen that active carbon is combined are constituted, and what can be doubled purifies air.

Claims (10)

1. a kind of low-noise air clarifier, including shell (1), the shell (1) one end are provided with air inlet (2), shell (1) is another One end is provided with air outlet (7), is followed successively by air-inlet cavity (3), motor in air inlet (2) to shell (1) cavity between air outlet (7) (4), blower (5), filter screen and air-out chamber (6), it is characterized in that: two opposed inner walls of air-inlet cavity (3) and air-out chamber (6) are fixed Have U-shaped silencing cavity (8), the closed end of U-shaped silencing cavity (8) is fixedly connected with the inner wall of place cavity, and U-shaped silencing cavity (8) are opened The open end of mouthful end U-shaped silencing cavity (8) of inner wall corresponding thereto is oppositely arranged.

2. a kind of low-noise air clarifier according to claim 1, it is characterised in that: the air-inlet cavity (3) and go out The U-shaped silencing cavity (8) that multiple groups open end is oppositely arranged is respectively and fixedly provided in wind chamber (6).

3. a kind of low-noise air clarifier according to claim 2, it is characterised in that: in the U-shaped silencing cavity (8) In the multiple groups U-shaped silencing cavity (8) that same chamber is connect with same inner wall, two adjacent U-shaped silencing cavities (8) are in contact and consolidate Fixed connection.

4. a kind of low-noise air clarifier according to claim 1, it is characterised in that: the U-shaped silencing cavity (8) Opening end position is no more than the air inlet (2) that place chamber is provided with or air outlet (7) extends to the indoor projected position of chamber.

5. a kind of low-noise air clarifier according to claim 1, it is characterised in that: the U-shaped silencing cavity (8) Inner surface is provided with sound-proof material (9).

6. a kind of low-noise air clarifier according to claim 1, it is characterised in that: the U-shaped silencing cavity (8) The opening (10) to lower recess is distributed in surface.

7. a kind of low-noise air clarifier according to claim 1, it is characterised in that: setting below the filter screen Have buffer subsystem (11), it is the length of the buffer subsystem (11), the length of width and shell (1), of same size.

8. a kind of low-noise air clarifier according to claim 7, it is characterised in that: the surface of the buffer subsystem (11) It is provided with several circular holes (12).

9. a kind of low-noise air clarifier according to claim 8, it is characterised in that: between the circular hole (12) Distance is 3-5mm.

10. a kind of low-noise air clarifier according to claim 1, it is characterised in that: the filter screen includes just Imitate filter screen (13), HEPE filter screen (14) and Multifunction filter screen (15).