CN206771634U - A kind of new blower fan - Google Patents
A kind of new blower fan Download PDFInfo
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- CN206771634U CN206771634U CN201720644586.4U CN201720644586U CN206771634U CN 206771634 U CN206771634 U CN 206771634U CN 201720644586 U CN201720644586 U CN 201720644586U CN 206771634 U CN206771634 U CN 206771634U
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- blower fan
- housing
- filter
- new blower
- filter layer
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Abstract
The utility model provides a kind of new blower fan, and for conveying fresh air, the new blower fan includes：Housing, fan and exchange filter, the fan and the exchange filter be may be contained within the housing, and the housing has air inlet and air outlet, and the exchange filter is arranged between the air inlet and the fan；Fresh air enters the housing from the air inlet, after the exchange filter, is discharged from the air outlet.In new blower fan provided by the utility model, it is obviously improved the quality of fresh air by setting up exchange filter in new blower fan.
Description
Technical field
Blower fan technical field is the utility model is related to, it is more particularly to a kind of that there is the new blower fan for exchanging filtration system.
Background technology
In order to improve IAQ, VMC is assembled with increasing family, VMC is used for will
Outdoor ozone is transported to interior, and the air of interior is transported into outdoor, so as to form " fresh air field of flow " indoors,
Meet the needs of indoor fresh air ventilating.Its concrete scheme includes：Indoors side by pressure fan (new blower fan) to indoor air-supply,
Opposite side is by exhaust blower to outdoor air draft.
However, in some atrocious weathers, for example, haze, sandstorm etc., outdoor air is not definitely fresh, separately
On the one hand, for certain customers, the position of pressure fan and exhaust blower is nearer, and the air that exhaust blower is transported to outdoor is likely to pass through again
Pressure fan is transported to interior, the problem of so as to cause fresh air effect difference.
So in order to improve New atmosphere quality, it is necessary to which further to existing VMC improved.
Utility model content
One of the purpose of this utility model is to provide a kind of new blower fan, to solve the fresh air that existing VMC obtains
Ropy problem；
The two of the purpose of this utility model are to provide a kind of new blower fan, to solve the problems, such as that new fan noise is big.
In order to solve the above technical problems, the utility model provides a kind of new blower fan, for conveying fresh air, it is characterised in that
Including：Housing, fan and exchange filter, the fan and the exchange filter may be contained within the housing,
The housing has air inlet and air outlet, and the exchange filter is arranged between the air inlet and the fan；Newly
Wind enters the housing from the air inlet, after the exchange filter, is discharged from the air outlet.
Optionally, contained structure is provided with the housing, the exchange filter is arranged in the contained structure；
The new blower fan also includes a cover plate, also has a filter layer replacement port on the housing, and the filter layer is changed
Mouth is located at the side of the contained structure, and the cover plate is removably covered on the filter layer replacement port.
Optionally, the exchange filter includes multiple filter layers, and the contained structure is multiple with being spaced apart
Filter layer holding tank, a filter layer is set respectively in each filter layer holding tank.
Optionally, the exchange filter includes multiple filter layers, including：Activated carbon filter layer, HEPA filterings
Layer, UVLED filter layers and heater filter layer, the activated carbon filter layer, the HEPA filter layer, UVLED filterings
Layer and the heater filter layer are spaced apart successively along the air inlet to the direction of the fan.
Optionally, the shape of the housing is in cuboid, and the quantity of the air inlet is multiple, including is arranged on the shell
The first air inlet on body first end end face and the second air inlet being arranged on the housing first end side；The air outlet
It is arranged on the side or end face at the second end of the housing.
Optionally, first air inlet and the air outlet each lead to interior, and second air inlet leads to outdoor.
Optionally, in addition to silencing means, the silencing means are arranged in the air outlet.
Optionally, the silencing means includes the noise reduction folded plate that several are spaced apart, the length side of the noise reduction folded plate
To the wind direction setting along the air outlet.
Optionally, the section of the noise reduction folded plate is in polyline shaped, has some equally distributed disappear on the noise reduction folded plate
Sound hole.
Optionally, the fan is centrifugal fan.
In new blower fan provided by the utility model, make the quality of fresh air by setting up exchange filter in new blower fan
It is obviously improved, especially exchanges the UVLED filter layers in filter, powerful light quantum can be produced, so as to effectively
Kill except harmful chemicals gaseous matters such as the formaldehyde in fresh air, acetaldehyde, benzene, TVOC, ammonia, hydrogen sulfide, methyl mercaptans；The new blower fan is set
Two air inlets, the fresh air being respectively used to outside conveying chamber and realize room air self-loopa, so that the purification of fresh air is more reasonable,
In addition, the noise of new blower fan is reduced by silencing means.
Brief description of the drawings
Fig. 1 is the schematic perspective view of new blower fan in the embodiment of the utility model one；
Fig. 2 is the volume rendering schematic diagram of new blower fan in the embodiment of the utility model one；
Fig. 3 is the front view of new blower fan in the embodiment of the utility model one；
Fig. 4 is the left view of new blower fan in the embodiment of the utility model one；
Fig. 5 is Fig. 4 sectional view A-A；
Fig. 6 is the diagrammatic cross-section of housing in the embodiment of the utility model one；
Fig. 7 is the schematic diagram that filter layer is changed or installed in the embodiment of the utility model one；
Fig. 8 is the diagrammatic cross-section of another new blower fan in the embodiment of the utility model one；
Fig. 9 is the schematic perspective view of noise reduction folded plate in the embodiment of the utility model one.
In figure：10- housings；11- air outlets；The air inlets of 12a- first；The air inlets of 12b- second；13- cover plates；14- frids；
15- filter layer holding tanks；20- exchanges filter；21- activated carbon filter layers；22-HEPA filter layers；23-UVLED filter layers；
24- heater filter layers；30- fans；40- noise reduction folded plates；41- bloops.
Embodiment
Core concept of the present utility model is used for pair in setting up exchange filter in new blower fan, exchanging filter
The air of suction is filtered, the poison that goes out, sterilization, oxygenation, preheating (winter) etc..The setting can improve the quality of fresh air；Meanwhile
By setting the problem of silencing means is to reduce new fan noise in air outlet.
Below in conjunction with the drawings and specific embodiments to the utility model proposes new blower fan be described in further detail.According to
Claims and following explanation, advantages and features of the present utility model will become apparent from.It should be noted that accompanying drawing is using very
Simplified form and non-accurately ratio is used, only to mesh that is convenient, lucidly aiding in illustrating the utility model embodiment
's.
Embodiment one
Refering to Fig. 1~Fig. 6, the new blower fan that the present embodiment provides includes：Housing 10, fan 30 and exchange filter
20, fan 30 and exchange filter 20 may be contained within housing 10, and housing 10 has air inlet and air outlet 11, exchanges filtering
Device 20 is arranged between air inlet 12a, 12b and fan 30；Fresh air enters housing 10 from air inlet, through exchanging filter 20
Afterwards, discharged from air outlet 11.Wherein, housing 10 is shaped as cuboid, and the quantity of the air inlet is multiple, including be arranged on
First air inlet 12a of the first end end face of housing 10 and the second air inlet 12b for being arranged on the end side surface of housing 10 first, air outlet
11 set son in the side at the end of housing 10 second or end face (not shown).Wherein, the air inlet 12a of air outlet 11 and first is equal
Lead to interior, the second air inlet 12b leads to outdoor, and the wherein air inlet 12a of air outlet 11 and first respectively leads to the difference of interior
Position, and make air outlet 11 as far as possible away from the first air inlet 12a, so as to ensure the adequacy of room air exchange.Work as room
When outer air quality is higher than IAQ, the second air inlet 12b is opened, outdoor fresh air enters through the second air inlet 12b
New blower fan, after exchanging filter 20 and filtering, interior is discharged to from air outlet 11.When air matter of the Outdoor Air Quality than interior
When measuring poor, the second air inlet 12b is closed, opens the first air inlet 12a, new blower fan work, by the air of interior through the first air intake
Mouth 12a sucks new blower fan, after exchanging filter 20 and filtering, interior is discharged to again from air outlet 11, so as to realize room air
Self-loopa, the purpose to purify the air of a room is reached.
In order to prevent debris from entering housing 10, screen pack can be set on the second air inlet 12b, screen pack is by air inlet cover
Firmly, screen pack is mainly used in preventing larger debris from entering housing 10, plays a part of one and tentatively filters.
Installation for exchanging filter, inventor are provided with contained structure in housing 10, exchange filter 20
It is arranged in contained structure, it is obvious that contained structure also is located between fan 30 and air inlet, and is also had on the housing 10
One filter layer replacement port, filter layer replacement port are located at the side of contained structure, and dismountable cover sets on filter layer replacement port
Put a cover plate 13.
Specifically, exchanging filter 20 includes multiple filter layers, including activated carbon filter layer 21, HEPA (High
Efficiency particulate air Filter) filter layer 22, UVLED (UV LED) filter layer 23 and
Heater filter layer 24.Contained structure has multiple filter layer holding tanks 15 for being spaced apart, each filter layer holding tank 15 by
Two frids 14 parallel to each other being fixed in housing 10 surround.A filtering is set respectively in each filter layer holding tank 15
Layer, according to Fig. 5, activated carbon filter layer 21, HEPA filter layer 22, UVLED filter layers 23 and heater filter layer 24, along air intake
The characteristics of mouth to the direction side of fan 30 is arranged in contained structure, and so setting can make full use of each filter layer, from
And realize the reasonability of filtering.
Wherein, activated carbon filter layer 21 is used to filtering fresh air, going out malicious, sterilization.HEPA is smog, dust and thin
The maximally effective filtering medium of the pollutants such as bacterium, it is mainly used in control and passes through bacterium, virus or the other hazardous particulate matters in fresh air
The disease of propagation.UVLED filter layers 23 can produce powerful light quantum, so as to effectively kill except the formaldehyde in fresh air, acetaldehyde, benzene,
TVOC (Total Volatile Organic Compounds, total volatile organism), ammonia, hydrogen sulfide, methyl mercaptan etc. are harmful
Chemical gas material.Heater filter layer 24 is used for fresh air preheating.
A variety of filter layers are set in new blower fan, can effectively kill the harmful substances such as various bacteriums in fresh air, virus,
Certain those skilled in the art, one of which, two kinds, three kinds or four kinds (wholes) can be set according to the market demand, can also
Humidification layer, oxygenation layer etc. is set according to demand.Such as：Exchanging filter 20 only includes activated carbon filter layer 21 and HEPA filterings
Layer 22, activated carbon filter layer 12 and the HEPA filter layer 22 are spaced apart successively along air inlet to the direction of fan 30.Example again
Such as, exchanging filter 20 only includes activated carbon filter layer 21, HEPA filter layer 22 and UVLED filter layers 23, HEPA filter layer
21st, UVLED filter layers 22 are spaced apart successively along air inlet to the direction of fan 30.
Refering to Fig. 7, when needing to change the filter layer in exchange filter 20, cover plate 13 is opened, is then changed new
Filter layer, then cover plate 13 is covered on filter layer replacement port again.Its cover plate 13 can be connected through the hinge on the housing 10,
It can also be connected by screw on the housing 10.
Wherein, housing 10 is rectangle structure, and housing 10 selects stainless steel, and in the increase protection of the outside of housing 10
Layer, such as paint, oxidation etc..Fan 30 is preferably centrifugal fan, and centrifugal fan is detachably mounted in housing 10.
Embodiment two
In order to reduce the noise of new blower fan, the present embodiment continues to be improved fresh air on the basis of embodiment one.
Refering to Fig. 8~Fig. 9, the place different from embodiment one is：Silencing means is provided with the air outlet 11 of new blower fan.Specifically
, silencing means is fixedly installed in air outlet 11, and silencing means includes several noise reduction folded plates 40 being spaced apart, noise reduction folding
Wind direction of the length direction of plate 40 along air outlet 11 is set.It can be consolidated between noise reduction folded plate 40 by connecting plate or connecting pole
It is fixed, and be fixedly connected by way of welding.Wherein, the length direction of noise reduction folded plate 40 is as shown in the arrow in Fig. 9.Noise reduction is rolled over
Plate 40 includes some flat boards mutually to form an angle, and the section of noise reduction folded plate 40 is tortuous, in section shape, so as to stop sound
Propagation.Wherein, there are some equally distributed bloops 41 on each noise reduction folded plate 40.Wherein, bloop 41 be circular hole,
Square hole or diamond hole, bloop 41 can reduce stop of the noise reduction folded plate 40 to new wind circulation.
Silencing means can reduce the noise that fan 30 is brought, and not influence the circulation of fresh air.
In summary, in the new blower fan that the application provides, fresh air is made by setting up exchange filter in new blower fan
Quality be obviously improved, especially exchange filter in UVLED filter layers, powerful light quantum can be produced, from
And effectively kill except the harmful chemicals gaseous matter such as the formaldehyde in fresh air, acetaldehyde, benzene, TVOC, ammonia, hydrogen sulfide, methyl mercaptan；The fresh air
Machine sets two air inlets, the fresh air being respectively used to outside conveying chamber and realizes room air self-loopa, so that the purification of fresh air
More rationally, in addition, reducing the noise of new blower fan by silencing means.
Each embodiment is described by the way of progressive in this specification, what each embodiment stressed be and other
The difference of embodiment, between each embodiment identical similar portion mutually referring to.
Foregoing description is only the description to the utility model preferred embodiment, not to any limit of the scope of the utility model
Calmly, any change, the modification that the those of ordinary skill in the utility model field does according to the disclosure above content, belonging to right will
Seek the protection domain of book.
Claims (10)
- A kind of 1. new blower fan, for conveying fresh air, it is characterised in that including：Housing, fan and exchange filter, it is described Fan and the exchange filter may be contained within the housing, and the housing has air inlet and air outlet, the exchange Filter is arranged between the air inlet and the fan；Fresh air enters the housing from the air inlet, through the friendship After changing filter, discharged from the air outlet.
- 2. new blower fan as claimed in claim 1, it is characterised in that contained structure is provided with the housing, it is described exchanged Filter device is arranged in the contained structure；The new blower fan also includes a cover plate, also has a filter layer replacement port, the filter layer replacement port position on the housing In the side of the contained structure, the cover plate is removably covered on the filter layer replacement port.
- 3. new blower fan as claimed in claim 2, it is characterised in that the exchange filter includes multiple filter layers, described Contained structure has the multiple filter layer holding tanks being spaced apart, and a filter layer is set respectively in each filter layer holding tank.
- 4. the new blower fan as described in claim 1 or 3, it is characterised in that the exchange filter includes multiple filter layers, its Include：Activated carbon filter layer, HEPA filter layer, UVLED filter layers and heater filter layer, the activated carbon filter layer, The HEPA filter layer, the UVLED filter layers and the heater filter layer are along the air inlet to the side of the fan To being spaced apart successively.
- 5. new blower fan as claimed in claim 1, it is characterised in that the shape of the housing is in cuboid, the air inlet Quantity is multiple, including the first air inlet being arranged on the housing first end end face and is arranged on the housing first end side The second air inlet on face；The air outlet is arranged on the side or end face at the second end of the housing.
- 6. new blower fan as claimed in claim 5, it is characterised in that first air inlet and the air outlet each lead to room Interior, second air inlet leads to outdoor.
- 7. new blower fan as claimed in claim 1, it is characterised in that be also arranged on institute including silencing means, the silencing means State in air outlet.
- 8. new blower fan as claimed in claim 7, it is characterised in that the silencing means includes several noise reductions being spaced apart Folded plate, the wind direction of the length direction of the noise reduction folded plate along the air outlet are set.
- 9. new blower fan as claimed in claim 8, it is characterised in that the section of the noise reduction folded plate is in polyline shaped, the noise reduction There are some equally distributed bloops on folded plate.
- 10. new blower fan as claimed in claim 1, it is characterised in that the fan is centrifugal fan.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720644586.4U CN206771634U (en) | 2017-06-05 | 2017-06-05 | A kind of new blower fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720644586.4U CN206771634U (en) | 2017-06-05 | 2017-06-05 | A kind of new blower fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206771634U true CN206771634U (en) | 2017-12-19 |
Family
ID=60636510
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720644586.4U Active CN206771634U (en) | 2017-06-05 | 2017-06-05 | A kind of new blower fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206771634U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111964171A (en) * | 2020-08-09 | 2020-11-20 | 张舜 | Oxygenation type air outlet pipeline for fresh air purifier |
-
2017
- 2017-06-05 CN CN201720644586.4U patent/CN206771634U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111964171A (en) * | 2020-08-09 | 2020-11-20 | 张舜 | Oxygenation type air outlet pipeline for fresh air purifier |
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