CN108344042A - There is the split type fresh air air cleaner of denoising device - Google Patents
There is the split type fresh air air cleaner of denoising device Download PDFInfo
- Publication number
- CN108344042A CN108344042A CN201810099004.8A CN201810099004A CN108344042A CN 108344042 A CN108344042 A CN 108344042A CN 201810099004 A CN201810099004 A CN 201810099004A CN 108344042 A CN108344042 A CN 108344042A
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- Prior art keywords
- air
- noise reduction
- fresh
- fresh air
- cavity
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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
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/0007—Indoor units, e.g. fan coil units
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- 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
-
- 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
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F7/00—Ventilation
- F24F7/04—Ventilation with ducting systems, e.g. by double walls; with natural circulation
- F24F7/06—Ventilation with ducting systems, e.g. by double walls; with natural circulation with forced air circulation, e.g. by fan positioning of a ventilator in or against a conduit
- F24F7/08—Ventilation with ducting systems, e.g. by double walls; with natural circulation with forced air circulation, e.g. by fan positioning of a ventilator in or against a conduit with separate ducts for supplied and exhausted air with provisions for reversal of the input and output systems
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- 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
- F24F2013/247—Active noise-suppression
Abstract
The invention discloses a kind of split type fresh air air cleaners having denoising device, are related to a kind of structure of fresh-air fan.It includes outdoor unit, 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, fresh air pipeline and indoor fresh air mouth 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 and indoor exhaust wind mouth successively.The present invention 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 present invention relates to a kind of structure of fresh-air fan, specifically a kind of split type fresh air air having denoising device
Clearing machine.
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.
Invention content
The purpose of the invention is to overcome the shortcoming of background technology, and providing a kind of having the split type of denoising device
Fresh air air cleaner can not only realize the exchange of room air and outdoor air, and can reduce fresh air air purification
The noise that machine generates.
To achieve the goals above, the technical scheme is that：There is the split type fresh air air cleaner of denoising device,
It is characterized in that：Including being installed on outdoor outdoor unit, being installed on indoor indoor unit and being installed on outdoor silencing pipeline；Institute
The shell for stating indoor unit is internally provided with fresh wind tube equipped with display controller, indoor fresh air mouth and indoor exhaust wind mouth, silencing pipeline
Road and exhaust duct；The shell of the outdoor unit is equipped with noise reduction fresh wind port, noise reduction exhaust outlet, outdoor fresh air mouth and outdoor air draft
Mouthful, outdoor unit is 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 pipe
Road；The noise reduction fresh wind port is located between fresh air noise reduction cavity and new wind turbine placed cavity, noise reduction exhaust outlet be located at air draft noise reduction cavity and
Between exhaust blower placed cavity；Fresh-air fan is installed in the new wind turbine placed cavity, air draft wind is installed in exhaust blower placed cavity
Machine is equipped with fresh air denoising device in fresh air noise reduction cavity, air draft denoising device is equipped in air draft noise reduction cavity；The fresh-air fan
Be electrically connected with display controller with exhaust fan, and fresh-air fan one end successively with noise reduction fresh wind port, fresh air noise reduction cavity and room
The connection of outer fresh wind port, the other end are connected to outdoor fresh air pipeline, fresh air pipeline and indoor fresh air mouth successively, exhaust fan one end according to
Secondary to be connected to noise reduction exhaust outlet, air draft noise reduction cavity and outdoor exhaust outlet, the other end connects with exhaust duct and indoor exhaust wind mouth successively
It is logical.
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 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 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 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.
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, noise reduction exhaust outlet and outdoor exhaust outlet are located at air draft noise reduction cavity both ends, are conducive to increase
Stroke of the air draft in air draft noise reduction cavity, to further strengthen the noise reduction capability of the present invention.
In the above-mentioned technical solutions, it is additionally provided with inside the indoor unit between fresh air noise reduction cavity and new wind turbine placed cavity
Air purification chamber, the air purification intracavitary has been sequentially arranged the first primary filter screen, work along noise reduction fresh wind port to fresh-air fan
Property charcoal strainer and EPHA efficient filters.
In the above-mentioned technical solutions, it is additionally provided with the pipeline of fresh air pipeline and exhaust duct package inside the silencing pipeline
Primary noise reducing plate.
In the above-mentioned technical solutions, the fresh air pipeline and/or exhaust duct are internally provided with pipeline two level noise reducing plate.
In the above-mentioned technical solutions, heat exchange cavity and the second primary filter screen, the heat are also equipped in the indoor unit
It exchanges and heat exchanger is housed in cavity, second primary filter screen is corresponding with the position of indoor exhaust wind mouth.
In the above-mentioned technical solutions, the indoor unit is equipped with ultraviolet germicidal lamp, ozonization lamp at fresh wind port indoors
And assisted heating device, the ultraviolet germicidal lamp are located at the top of ozonization lamp and assisted heating device.
In the above-mentioned technical solutions, PM2.5 sensors, temperature sensor and carbon dioxide are also equipped on the indoor unit
Sensor, the PM2.5 sensors, temperature sensor and carbon dioxide sensor are electrically connected with display controller.
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.
In actual work, the inventor of the present application found through research that, existing indoor unit noise problem could not solve very well
Certainly the main reason for is that the power plant (namely core component wind turbine) of machine is mounted on indoor reason, but 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 room noise of fresh air air cleaner.
Meanwhile further, present inventor is mounted on the outdoor outdoor to bring to solve power plant
The larger problem of machine noise, the application are respectively provided with multilayer denoising device on outdoor unit and silencing pipeline, to make fresh air air
Clearing machine is also substantially noiseless in outdoor, and then ensures indoor essentially mute state.
The present invention it is multiple functional, set up it is standby, can maximum meet consumer demand, outdoor unit even running does not disturb residents.
Meanwhile the present invention can realize the exchange of room air and outdoor air, by the way that wind turbine (fresh-air fan and exhaust fan) is set
It sets in outdoor, and denoising device is set on outdoor unit and silencers channel, to reduce the noise of fresh-air fan, can not only make
The indoor unit of the present invention is quiet when highest gear and lowest gear are run, substantially noiseless, and can make outdoor unit
Noise when highest gear is run is reduced to 48 decibels by 75 decibels, and the noise when lowest gear is run is reduced by 52 decibels
To 42 decibels.
Description of the drawings
Fig. 1 is the structural schematic diagram of outdoor unit.
Fig. 2 is the structural schematic diagram of outdoor unit.
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 units in figure, 11- noise reduction fresh wind ports, the new wind turbine placed cavities of 12-, 13- exhaust blower placed cavities are new outside the rooms 14-
Air port, 15- outdoor exhaust outlets, 16- fresh air noise reduction cavities, 17- air draft noise reduction cavities, 18- outdoor fresh air pipelines, 19- noise reduction exhaust outlets,
2- indoor units, 22- display controllers, 23- indoor fresh air mouths, 24- indoor exhaust wind mouths, 25- heat exchange cavitys, 26- second are just imitated
Strainer, 27- ultraviolet germicidal lamps, 28- ozonization lamps, 29- assisted heating devices, 3- silencing pipelines, 31- fresh air pipelines, 32-
Exhaust duct, 33- pipeline shells, 51- fresh air denoising devices, 52- air draft denoising devices, 53- fresh air noise reducing plates, 55- air drafts drop
It makes an uproar plate, 56- noise reduction reinforcing plates, 57- pipeline primary noise reducing plates, 58- pipeline two level noise reducing plates, 61- fresh-air fans, 62- air draft wind
Machine, 7- air purification chambers, 71- primary filter screens, 72- active carbon filter screens, 73-EPHA efficient filters, 81-PM2.5 sensors, 82-
Temperature sensor, 83- carbon dioxide sensors.
Specific implementation mode
The performance that the invention will now be described in detail with reference to the accompanying drawings, but they do not constitute limitation of the invention, only
It is for example.Keep advantages of the present invention more clear by explanation simultaneously and is readily appreciated that.
Refering to known to attached drawing：There is the split type fresh air air cleaner of denoising device, it is characterised in that：Including being installed on room
Outer outdoor unit 1 is installed on indoor indoor unit 2 and is installed on outdoor silencing pipeline 3；
The shell of the indoor unit 2 is equipped with display controller 22, indoor fresh air mouth 23 and indoor exhaust wind mouth 24, hush pipe
Road 3 is internally provided with fresh air pipeline 31 and exhaust duct 32；
The shell of the outdoor unit 1 is equipped with noise reduction fresh wind port 11, noise reduction exhaust outlet 19, outdoor fresh air mouth 14 and outdoor row
Air port 15, outdoor unit 1 are 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
With 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；
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.
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 are also equipped on the indoor unit 21 to pass
Sensor 83, the PM2.5 sensors 81, temperature sensor 82 and carbon dioxide sensor 83 are electrically connected with display controller 22
It connects.
The present invention is divided into three indoor unit, outdoor unit and silencing pipeline parts, and indoor unit and outdoor unit pass through silencing pipeline
Connection, indoor unit are equipped with air quality touching telecontrol display screen, strainer, total-heat exchanger, ultraviolet germicidal lamp, ozonization
Lamp, assisted heating device, PM2.5 sensors, temperature sensor and carbon dioxide sensor, installation fresh-air fan in outdoor unit,
Exhaust fan, primary filter screen, active carbon filter screen, EPHA efficient filters etc., and be enclosed with sound panel in the surrounding of outdoor unit and disappear
Sound device etc.
It is substantially noiseless if present invention selection is if keeping out operation, it is believed that, substantially without making an uproar when indoor unit is run
Not enough, outdoor unit should also reduce its running noise to sound as far as possible.
For this purpose, we outdoor unit surrounding with denoising device (mainly by the materials structure such as porous acoustical panel and noise-reducing sponge
At) wrap up, 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 in the fresh wind port and exhaust outlet of outdoor unit, gas is considerably reduced
The raw noise of miscarriage, the level of noise of a series of measure in this way, outdoor unit reduce 18 decibels or so.
The present invention it is multiple functional, set up it is standby, can maximum meet consumer demand, indoor unit is quiet, substantially without
Noise, outdoor unit even running, does not disturb residents, it is believed that has wide prospect for sales after launch, because the present invention preferably solves
It has determined noise problem.Meanwhile power of the present invention and air quantity can select it is larger enough to meet different consumer demands, such as
Large-scale meeting room, classroom etc., this machine will be best selections.
Other unaccounted parts belong to the prior art.
Claims (8)
1. there is the split type fresh air air cleaner of denoising device, it is characterised in that：Including be installed on outdoor outdoor unit (1),
It is installed on indoor indoor unit (2) and is installed on outdoor silencing pipeline (3)；
The shell of the indoor unit (2) is equipped with display controller (22), indoor fresh air mouth (23) and indoor exhaust wind mouth (24), disappears
Sound tube road (3) is internally provided with fresh air pipeline (31) and exhaust duct (32)；
The shell of the outdoor unit (1) is equipped with noise reduction fresh wind port (11), noise reduction exhaust outlet (19), outdoor fresh air mouth (14) and room
Outer exhaust outlet (15), outdoor unit (1) be 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), 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)；
The fresh-air fan (61) and exhaust fan (62) are electrically connected with display controller (22), and fresh-air fan (61) one end
Be connected to successively with 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) are connected to indoor fresh air mouth (23), 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), the other end successively with exhaust duct (32) and indoor exhaust wind mouth
(24) it is connected to.
The fresh air denoising device (51) includes multiple fresh air noise reducing plates (53) horizontal by inclination arrangement, fresh air noise reducing plate
(53) angle between horizontal plane is 15~25 °.
The air draft denoising device (52) includes multiple air draft noise reducing plates (55) being arranged vertically, the noise reduction exhaust outlet (19)
Positioned at air draft noise reduction cavity (17) lower end, outdoor exhaust outlet (15) is located at air draft noise reduction cavity (17) upper end.
2. the split type fresh air air cleaner according to claim 1 for having denoising device, it is characterised in that：The air draft
Noise reduction reinforcing plate (56) is mounted on the surrounding side wall of noise reduction cavity (17).
3. the split type fresh air air cleaner according to claim 2 for having denoising device, it is characterised in that：The interior
The air purification chamber (7) being additionally provided with inside machine (2) between fresh air noise reduction cavity (16) and new wind turbine placed cavity (12), the sky
In gas purify cavity (7) the first primary filter screen (71), activated carbon have been sequentially arranged to fresh-air fan (61) along noise reduction fresh wind port (11)
Strainer (72) and EPHA efficient filters (73).
4. the split type fresh air air cleaner according to claim 3 for having denoising device, it is characterised in that：The noise reduction
It is additionally provided with inside pipeline (3) by the pipeline primary noise reducing plate (57) of fresh air pipeline (31) and exhaust duct (32) package.
5. the split type fresh air air cleaner according to claim 4 for having denoising device, it is characterised in that：The fresh air
Pipeline (31) and/or exhaust duct (32) are internally provided with pipeline two level noise reducing plate (58).
6. the split type fresh air air cleaner for having denoising device according to any one of claim 1 to 5 claim,
It is characterized in that：Heat exchange cavity (25) and the second primary filter screen (26) are also equipped in the indoor unit (21), the heat is handed over
It changes and heat exchanger is housed in cavity (25), second primary filter screen (26) is corresponding with the position of indoor exhaust wind mouth (24).
7. the split type fresh air air cleaner according to claim 6 for having denoising device, it is characterised in that：The interior
Machine (21) is equipped with ultraviolet germicidal lamp (27), ozonization lamp (28) and assisted heating device at fresh wind port (23) indoors
(29), the ultraviolet germicidal lamp (27) is located at the top of ozonization lamp (28) and assisted heating device (29).
8. the split type fresh air air cleaner according to claim 7 for having denoising device, it is characterised in that：The interior
PM2.5 sensors (81), temperature sensor (82) and carbon dioxide sensor (83), the PM2.5 are also equipped on machine (21)
Sensor (81), temperature sensor (82) and carbon dioxide sensor (83) are electrically connected with display controller (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810099004.8A CN108344042A (en) | 2018-01-31 | 2018-01-31 | There is the split type fresh air air cleaner of denoising device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810099004.8A CN108344042A (en) | 2018-01-31 | 2018-01-31 | There is the split type fresh air air cleaner of denoising device |
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Application publication date: 20180731 |