CN207907440U - There is the fresh air air cleaner outdoor unit of denoising device - Google Patents
There is the fresh air air cleaner outdoor unit of denoising device Download PDFInfo
- Publication number
- CN207907440U CN207907440U CN201820168570.5U CN201820168570U CN207907440U CN 207907440 U CN207907440 U CN 207907440U CN 201820168570 U CN201820168570 U CN 201820168570U CN 207907440 U CN207907440 U CN 207907440U
- Authority
- CN
- China
- Prior art keywords
- air
- noise reduction
- fresh
- fresh air
- outdoor
- 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.)
- Expired - Fee Related
Links
- 230000009467 reduction Effects 0.000 claims abstract description 98
- 230000003014 reinforcing effect Effects 0.000 claims description 7
- 230000030279 gene silencing Effects 0.000 abstract description 6
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 7
- 238000010586 diagram Methods 0.000 description 5
- 229910002092 carbon dioxide Inorganic materials 0.000 description 4
- 239000001569 carbon dioxide Substances 0.000 description 4
- 230000002070 germicidal effect Effects 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 4
- 238000006385 ozonation reaction Methods 0.000 description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
- 238000004887 air purification Methods 0.000 description 3
- 229910052799 carbon Inorganic materials 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000001914 filtration Methods 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 208000002925 dental caries Diseases 0.000 description 1
- 208000002173 dizziness Diseases 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 235000015170 shellfish Nutrition 0.000 description 1
Abstract
The utility model discloses a kind of fresh air air cleaner outdoor units having denoising device, are related to a kind of structure of the outdoor unit of fresh air air cleaner (fresh-air fan).It includes outdoor unit main body, indoor unit, silencing pipeline, outdoor fresh air mouth, outdoor exhaust outlet, display controller, indoor fresh air mouth, indoor exhaust wind mouth, fresh-air fan, exhaust fan, fresh air denoising device is installed in fresh air noise reduction cavity, air draft denoising device is installed in air draft noise reduction cavity；The fresh-air fan and exhaust fan are electrically connected with display controller, and fresh-air fan one end is connected to noise reduction fresh wind port, fresh air noise reduction cavity and outdoor fresh air mouth successively, the other end is connected to outdoor fresh air pipeline and fresh air pipeline successively, exhaust fan one end is connected to noise reduction exhaust outlet, air draft noise reduction cavity and outdoor exhaust outlet successively, and the other end is connected to exhaust duct.The utility model can not only realize the exchange of room air and outdoor air, and can reduce the noise of fresh air air cleaner generation.
Description
Technical field
The utility model is related to a kind of structure of the outdoor unit of fresh air air cleaner (fresh-air fan), specifically one
Kind has the fresh air air cleaner outdoor unit of denoising device.
Background technology
With the improvement of living standards, requirement of the people to indoor air quality is also higher and higher, Interior Space can be improved
The equipment of makings amount is also more and more welcomed by the people, and the equipment that can improve indoor air quality has been increasingly becoming
The hot item of household electrical appliance, currently, the equipment that can be used to improve air quality mainly has air purifier and fresh air air net
Change machine.
Air purifier is that one kind being placed in indoor stand-alone machine, it passes through the strainer that is installed on inside air purifier
Realize the filtering to room air, although above-mentioned air purifier can purify room air (filtering), it cannot
The mutual conversion of room air and outdoor air is realized, thus when interior is in closed annular (at this time due to the movable meeting of people
Great amount of carbon dioxide is generated, oxygen can be consumed), the purification air effect of above-mentioned air purifier still can make with regard to unobvious
The situations such as dizzy, sultry are generated positioned at indoor people.
Fresh air air cleaner (fresh-air fan) is a kind of can to realize that room air and outdoor air mutually converted sets
Standby, fresh air air cleaner kind currently on the market is more, and function is similar, but existing fresh air air cleaner is basic
On there is a problem of that a defect is serious in other words and do not solve always, that is, noise, classroom are refused by noise problem, family
Refuse noise, noise, old man and children are refused with greater need for far from noise in ward.
For the problem that fresh-air fan noise is larger, the prior art is by the way that fresh-air fan is mounted on indoor corner position
It sets, to reduce the influence that noise lives to people.
Utility model content
The purpose of this utility model is to overcome the shortcomings of background technology, and providing a kind of having the new of denoising device
Wind air cleaner outdoor unit.
To achieve the goals above, the technical solution of the utility model is：There is the fresh air air cleaner of denoising device to use
The shell of outdoor unit, including outdoor unit main body, the outdoor unit main body is equipped with noise reduction fresh wind port, noise reduction exhaust outlet, outdoor newly
Air port and outdoor exhaust outlet, outdoor unit main body are internally provided with fresh air noise reduction cavity, air draft noise reduction cavity, new wind turbine placed cavity, exhaust blower
Placed cavity and outdoor fresh air pipeline；
The noise reduction fresh wind port is located between fresh air noise reduction cavity and new wind turbine placed cavity, and noise reduction exhaust outlet is located at air draft noise reduction
Between chamber and exhaust blower placed cavity；
Fresh-air fan is installed in the new wind turbine placed cavity, exhaust fan, fresh air drop are installed in exhaust blower placed cavity
Intracavitary of making an uproar is equipped with fresh air denoising device, and air draft denoising device is equipped in air draft noise reduction cavity；
Fresh-air fan one end is connected to noise reduction fresh wind port, fresh air noise reduction cavity and outdoor fresh air mouth successively, the other end successively with
Outdoor fresh air pipeline and fresh air pipeline, exhaust fan one end connect with noise reduction exhaust outlet, air draft noise reduction cavity and outdoor exhaust outlet successively
Logical, the other end is connected to exhaust duct.
In the above-mentioned technical solutions, the fresh air denoising device includes multiple fresh air noise reductions horizontal by inclination arrangement
Plate, the angle between fresh air noise reducing plate and horizontal plane are 15~25 °.
In the above-mentioned technical solutions, the air draft denoising device includes multiple air draft noise reducing plates being arranged vertically, described
Noise reduction exhaust outlet is located at air draft noise reduction cavity lower end, and outdoor exhaust outlet is located at air draft noise reduction cavity upper end.
In the above-mentioned technical solutions, it is mounted on noise reduction reinforcing plate on the surrounding side wall of the air draft noise reduction cavity.
In actual work, fresh air air cleaner is also referred to as fresh-air fan, first primary filter screen, active carbon filtration
Net, EPHA efficient filters and the second primary filter screen are the prior art.
After the utility model is installed on fresh air air cleaner, fresh air air cleaner can not only realize interior
The exchange of air and outdoor air, and the noise of fresh air air cleaner generation can be reduced.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the structural schematic diagram of the utility model.
Fig. 3 is the axonometric drawing of indoor unit.
Fig. 4 is the attachment structure schematic diagram of indoor unit, heat exchange cavity and the second primary filter screen.
Fig. 5 is indoor unit, ultraviolet germicidal lamp, ozonization lamp and assisted heating device attachment structure schematic diagram.
Fig. 6 is the structural schematic diagram of silencing pipeline.
Fig. 7 is the A-A sectional views of Fig. 6.
Fig. 8 is fresh air noise reduction cavity, air draft noise reduction cavity, new wind turbine placed cavity in outdoor unit, air draft at outdoor exhaust outlet
The position view of machine placed cavity and air purification chamber.
1- outdoor unit main bodies in figure, 11- noise reduction fresh wind ports, the new wind turbine placed cavities of 12-, 13- exhaust blower placed cavities, the rooms 14-
Outer fresh wind port, 15- outdoor exhaust outlets, 16- fresh air noise reduction cavities, 17- air draft noise reduction cavities, 18- outdoor fresh air pipelines, 19- noise reductions row
Air port, 2- indoor units, 22- display controllers, 23- indoor fresh air mouths, 24- indoor exhaust wind mouths, 25- heat exchange cavitys, 26- second
Primary filter screen, 27- ultraviolet germicidal lamps, 28- ozonization lamps, 29- assisted heating devices, 3- silencing pipelines, 31- fresh wind tubes
Road, 32- exhaust ducts, 33- pipeline shells, 51- fresh air denoising devices, 52- air draft denoising devices, 53- fresh air noise reducing plates, 55-
Air draft noise reducing plate, 56- noise reduction reinforcing plates, 57- pipeline primary noise reducing plates, 58- pipeline two level noise reducing plates, 61- fresh-air fans, 62-
Exhaust fan, 7- air purification chambers, 71- primary filter screens, 72- active carbon filter screens, 73-EPHA efficient filters, 81-PM2.5 sensings
Device, 82- temperature sensors, 83- carbon dioxide sensors.
Specific implementation mode
The performance that according to the present invention will be described in detail below with reference to the accompanying drawings, but they are not constituted to the utility model
It limits, it is only for example.The advantages of making the utility model by explanation simultaneously, is more clear and is readily appreciated that.
Refering to known to attached drawing：There are the fresh air air cleaner outdoor unit of denoising device, outdoor unit main body 1, the outdoor
The shell of machine ontology 1 is equipped with noise reduction fresh wind port 11, noise reduction exhaust outlet 19, outdoor fresh air mouth 14 and outdoor exhaust outlet 15, outdoor
Machine ontology 1 is internally provided with fresh air noise reduction cavity 16, air draft noise reduction cavity 17, new wind turbine placed cavity 12, exhaust blower placed cavity 13 and outdoor
Fresh air pipeline 18；
The noise reduction fresh wind port 11 is located between fresh air noise reduction cavity 16 and new wind turbine placed cavity 12, and noise reduction exhaust outlet 19 is located at
Between air draft noise reduction cavity 17 and exhaust blower placed cavity 13；
Fresh-air fan 61 is installed in the new wind turbine placed cavity 12, exhaust fan is installed in exhaust blower placed cavity 13
62, fresh air denoising device 51 is installed in fresh air noise reduction cavity 16, air draft denoising device 52 is installed in air draft noise reduction cavity 17；
61 one end of fresh-air fan is connected to noise reduction fresh wind port 11, fresh air noise reduction cavity 16 and outdoor fresh air mouth 14 successively, another
End successively with outdoor fresh air pipeline 18 and fresh air pipeline 31,62 one end of exhaust fan successively with noise reduction exhaust outlet 19, air draft noise reduction
Chamber 17 is connected to outdoor exhaust outlet 15, and the other end is connected to exhaust duct 32.
In actual work, fresh air pipeline 31 is connected to indoor fresh air mouth 23, and exhaust duct 32 is connected to indoor exhaust wind mouth 24.
The fresh-air fan 61 and exhaust fan 62 are electrically connected with display controller 22, and 61 one end of fresh-air fan is successively
Be connected to noise reduction fresh wind port 11, fresh air noise reduction cavity 16 and outdoor fresh air mouth 14, the other end successively with outdoor fresh air pipeline 18, fresh air
Pipeline 31 is connected to indoor fresh air mouth 23,62 one end of exhaust fan successively with noise reduction exhaust outlet 19, air draft noise reduction cavity 17 and outdoor
Exhaust outlet 15 is connected to, and the other end is connected to exhaust duct 32 and indoor exhaust wind mouth 24 successively.
Preferably, the fresh air denoising device 51 includes multiple fresh air noise reducing plates 53 horizontal by inclination arrangement, newly
Angle between wind noise reducing plate 53 and horizontal plane is 15~25 °.
In actual work, the application by fresh air noise reducing plate 53 in lateral arrangement can not only increase in the unit interval into new
Air quantity, and make the application in air inlet, fresh air will not be blocked, to enable fresh air more to smoothly enter fresh air wind
In machine.Further, fresh air noise reducing plate 53 is arranged horizontal by angle, can prevents from occurring on fresh air noise reducing plate 53 a large amount of
Ponding to make ponding be flowed out from the end of fresh air noise reducing plate 53, and then increases the service life of fresh air noise reducing plate 53.
Preferably, the air draft denoising device 52 includes multiple air draft noise reducing plates 55 being arranged vertically, the noise reduction row
Air port 19 is located at 17 lower end of air draft noise reduction cavity, and outdoor exhaust outlet 15 is located at 17 upper end of air draft noise reduction cavity.The air draft noise reduction cavity 17
Surrounding side wall on be mounted on noise reduction reinforcing plate 56.
In actual work, air draft noise reducing plate 55 is arranged vertically, and noise reduction exhaust outlet 19 and air draft noise reduction cavity 17 is divided
Not She Yu 17 both ends of air draft noise reduction cavity, be conducive to increase stroke of the air draft in noise reduction air draft chamber, to reduce in air draft cavity
Noise.Preferably, in order to further enhance exhaust effect, the application also pacifies on the surrounding side wall of air draft noise reduction cavity
Equipped with noise reduction reinforcing plate 56.As shown in Figure 1, in order to make air draft Uniform Flow in air draft noise reduction cavity, the row in the application
Wind noise reducing plate 55 is shorter in the length at noise reduction exhaust outlet, longer far from the length at noise reduction exhaust outlet.
In actual work, the utility model is one of fresh air air cleaner part, fresh air air cleaner packet
It includes and is installed on outdoor outdoor unit main body 1, be installed on indoor indoor unit 2 and be installed on outdoor silencing pipeline 3；The interior
The shell of machine 2 is equipped with display controller 22, indoor fresh air mouth 23 and indoor exhaust wind mouth 24, and silencing pipeline 3 is internally provided with fresh air
Pipeline 31 and exhaust duct 32；
Preferably, the sky being additionally provided with inside the indoor unit 2 between fresh air noise reduction cavity 16 and new wind turbine placed cavity 12
Gas purify cavity 7, the air purification chamber 7 is interior to be sequentially arranged the first primary filter screen along noise reduction fresh wind port 11 to fresh-air fan 61
71, active carbon filter screen 72 and EPHA efficient filters 73.
Preferably, it is primary that the pipeline for wrapping up fresh air pipeline 31 and exhaust duct 32 is additionally provided with inside the silencing pipeline 3
Noise reducing plate 57.
Preferably, the fresh air pipeline 31 and/or exhaust duct 32 are internally provided with pipeline two level noise reducing plate 58.
In actual work, the cross section of the fresh air pipeline 31 and/or the cross section of exhaust duct 32 are rectangle, further
, fresh air noise reducing plate 53, air draft noise reducing plate 55, noise reduction reinforcing plate 56, pipeline primary noise reducing plate 57 and pipeline two level noise reducing plate 58
It is constituted by noise-reducing sponge and by the porous plate that the noise-reducing sponge wraps up, porous plate is equipped with multiple spaced apart noise reductions
Hole.Illustrate the arrangement and advantage of new wind turbine and exhaust blower
Preferably, heat exchange cavity 25 and the second primary filter screen 26, the heat exchange are also equipped in the indoor unit 21
Heat exchanger is housed, second primary filter screen 26 is corresponding with the position of indoor exhaust wind mouth 24 in cavity 25.
Preferably, the indoor unit 21 is equipped with ultraviolet germicidal lamp 27,28 and of ozonization lamp at fresh wind port 23 indoors
Assisted heating device 29, the ultraviolet germicidal lamp 27 are located at the top of ozonization lamp 28 and assisted heating device 29.
Preferably, PM2.5 sensors 81, temperature sensor 82 and carbon dioxide sensing are also equipped on the indoor unit 21
Device 83, the PM2.5 sensors 81, temperature sensor 82 and carbon dioxide sensor 83 are electrically connected with display controller 22.
If the utility model selection if keeping out operation, it is substantially noiseless, it is believed that, indoor unit run when it is basic
It is noiseless not enough, outdoor unit main body should also reduce its running noise as far as possible.
For this purpose, our surroundings in outdoor unit main body, are wrapped up with materials such as porous acoustical panel and noise-reducing sponges,
The noise that a part of wind turbine operating generates can be absorbed in this way.
In addition, we are separately installed with several mufflers (the first noise reduction dress in the fresh wind port and exhaust outlet of outdoor unit main body
Set), the noise of air-flow generation, in this way a series of measure are considerably reduced, the level of noise of outdoor unit main body reduces
18 decibels or so.
In actual work, the inventor of the present application found through research that, the noise problem of existing fresh-air fan could not be very
The main reason for solving well is that the power plant (namely core component wind turbine) of machine is mounted on indoor reason, due to this Shen
Please be by power plant (fresh-air fan and exhaust fan) be mounted on outdoor, therefore the application can be good at it is of the existing technology
The larger problem of the noise of fresh air air cleaner.
In actual work, the application by fresh air noise reducing plate in lateral arrangement can not only increase in the unit interval into fresh air
Amount, and make the application in air inlet, fresh air will not be blocked, to enable fresh air more to smoothly enter fresh-air fan
It is interior.Further, fresh air noise reducing plate is arranged horizontal by angle, can prevents occurring a large amount of ponding on fresh air noise reducing plate,
To make ponding be flowed out from the end of fresh air noise reducing plate, and then increase the service life of fresh air noise reducing plate.
In actual work, air draft noise reducing plate is arranged vertically, and noise reduction exhaust outlet and air draft noise reduction cavity is respectively arranged on
Air draft noise reduction cavity both ends are conducive to increase stroke of the air draft in noise reduction air draft chamber, to reduce the noise in air draft cavity.It is excellent
Choosing, in order to further enhance exhaust effect, the application is also mounted on noise reduction on the surrounding side wall of air draft noise reduction cavity
Reinforcing plate.As shown in Figure 1, in order to make air draft Uniform Flow in air draft noise reduction cavity, the air draft noise reducing plate in the application exist
Length at noise reduction exhaust outlet is shorter, longer far from the length at noise reduction exhaust outlet.
The utility model is multiple functional, set up it is standby, can maximum meet consumer demand, indoor unit is quiet, base
This is noiseless, and outdoor unit main body even running does not disturb residents.Meanwhile the utility model can realize room air and outdoor air
Exchange and set on outdoor unit main body and silencers channel by being arranged wind turbine (fresh-air fan and exhaust fan) in outdoor
Set denoising device, to reduce the noise of fresh-air fan, can not only make noise of the fresh-air fan when highest gear is run by
75 decibels are reduced to 48 decibels, and noise of the fresh-air fan when lowest gear is run can be made to be reduced to 40 points by 52 decibels
Shellfish.
Other unaccounted parts belong to the prior art.
Claims (4)
1. having the fresh air air cleaner outdoor unit of denoising device, including outdoor unit main body, it is characterised in that：The outdoor unit
The shell of ontology (1) is equipped with noise reduction fresh wind port (11), noise reduction exhaust outlet (19), outdoor fresh air mouth (14) and outdoor exhaust outlet
(15), outdoor unit main body (1) is internally provided with fresh air noise reduction cavity (16), air draft noise reduction cavity (17), new wind turbine placed cavity (12), air draft
Machine placed cavity (13) and outdoor fresh air pipeline (18)；
The noise reduction fresh wind port (11) is located between fresh air noise reduction cavity (16) and new wind turbine placed cavity (12), noise reduction exhaust outlet (19)
Between air draft noise reduction cavity (17) and exhaust blower placed cavity (13)；
Fresh-air fan (61) is installed in the new wind turbine placed cavity (12), exhaust fan is installed in exhaust blower placed cavity (13)
(62), fresh air denoising device (51) is installed in fresh air noise reduction cavity (16), air draft noise reduction dress is installed in air draft noise reduction cavity (17)
It sets (52)；
Fresh-air fan (61) one end is connected to noise reduction fresh wind port (11), fresh air noise reduction cavity (16) and outdoor fresh air mouth (14) successively,
The other end successively with outdoor fresh air pipeline (18) and fresh air pipeline (31), exhaust fan (62) one end successively with noise reduction exhaust outlet
(19), air draft noise reduction cavity (17) is connected to outdoor exhaust outlet (15), and the other end is connected to exhaust duct (32).
2. the fresh air air cleaner outdoor unit according to claim 1 for having denoising device, it is characterised in that：It is described new
Wind denoising device (51) includes multiple fresh air noise reducing plates (53) horizontal by inclination arrangement, fresh air noise reducing plate (53) and level
Angle between face is 15~25 °.
3. the fresh air air cleaner outdoor unit according to claim 1 or 2 for having denoising device, it is characterised in that：Institute
It includes multiple air draft noise reducing plates (55) being arranged vertically to state air draft denoising device (52), and the noise reduction exhaust outlet (19) is located at row
Wind noise reduction cavity (17) lower end, outdoor exhaust outlet (15) are located at air draft noise reduction cavity (17) upper end.
4. the fresh air air cleaner outdoor unit according to claim 3 for having denoising device, it is characterised in that：The row
Noise reduction reinforcing plate (56) is mounted on the surrounding side wall of wind noise reduction cavity (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820168570.5U CN207907440U (en) | 2018-01-31 | 2018-01-31 | There is the fresh air air cleaner outdoor unit of denoising device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820168570.5U CN207907440U (en) | 2018-01-31 | 2018-01-31 | There is the fresh air air cleaner outdoor unit of denoising device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207907440U true CN207907440U (en) | 2018-09-25 |
Family
ID=63561792
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820168570.5U Expired - Fee Related CN207907440U (en) | 2018-01-31 | 2018-01-31 | There is the fresh air air cleaner outdoor unit of denoising device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207907440U (en) |
-
2018
- 2018-01-31 CN CN201820168570.5U patent/CN207907440U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180925 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |