CN205641230U - Low noise new trend rack - Google Patents
Low noise new trend rack Download PDFInfo
- Publication number
- CN205641230U CN205641230U CN201620248811.8U CN201620248811U CN205641230U CN 205641230 U CN205641230 U CN 205641230U CN 201620248811 U CN201620248811 U CN 201620248811U CN 205641230 U CN205641230 U CN 205641230U
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- acoustical
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- air
- chamber
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Abstract
The utility model provides a low noise new trend rack, including the cabinet body, filter chamber, plenum and acoustical panel, cabinet body below is provided with the chamber of admitting air, and the filter chamber setting is at the middle part of the cabinet body and be located the top in the chamber of admitting air, and the plenum is located the setting and in the top of filter chamber, is provided with a fan in the plenum, and the acoustical panel setting is in the top of fan, the acoustical panel has two, and two acoustical panel parallel arrangement are in the top of fan, and on just two corresponding in plenum inner walls were installed respectively to two acoustical panels, two acoustical panels were in direction of projection top overlapping. The utility model discloses a set up two acoustical panels in the plenum, two -layer setting and part are overlapped about two acoustical panels for the noise of fan output can form second absorption in the plenum, promotes the efficiency of inhaling the sound by a wide margin, improves the silence effect.
Description
Technical field
This utility model relates to a kind of new blower fan, particularly relates to a kind of new fan cabinet of low noise.
Background technology
For improving the air quality in room, the measure currently mainly used mainly has two kinds: (1) room air
Purify, such as by air purifier etc.；(2) indoor-outdoor air exchange, such as by new blower fan etc..Wherein,
Indoor air purification is only with the circulation of room air, and filter room air, taste of dispelling etc. purifies
Process, and there is no ventilatory, namely the composition (such as oxygen content, carbon dioxide content etc.) to room air
Cannot change.Indoor-outdoor air exchange is then by the two-way ventilation of indoor and outdoor, forces room air part
Change to outdoor, thus change composition (such as oxygen content, water capacity, the carbon dioxide content of room air
Deng).
New blower fan is a kind of effective air cleaning facility, it is possible to make room air produce circulation, on the one hand room
On the other hand outside the air discharge chamber of interior dirt, outdoor ozone through sterilization, sterilize, filtration etc.
After measure, then being input to indoor, allowing in room is the most all the air of fresh clean, and new blower fan uses
New wind convection current patented technology, by autonomous air-supply and air inducing, makes room air realize convection current, thus maximum journey
Degreeization carry out room air displacement, it is clean that new blower fan built-in multifunctional purifying system ensures to enter indoor air
Clean healthy.
Existing new fan cabinet is typically all the sucking filtration being carried out air by a blower fan, can produce one during blower fan work
Fixed noise, can affect to user, therefore, reduces the noise that blower fan produces, is present
One of problem that have to overcome.
Summary of the invention
This utility model is for the deficiencies in the prior art, it is provided that a kind of new fan cabinet of low noise, has filtration effect
Advantage the best, that noise is low.
The technical solution adopted in the utility model is as follows: a kind of new fan cabinet of low noise, including cabinet, filter chamber,
Air compartment and acoustical panel, be provided with an inlet chamber below described cabinet, filter chamber is arranged on middle part and the position of cabinet
In the top of inlet chamber, air compartment is positioned at the top being arranged on filter chamber, is provided with a blower fan, noise reduction in air compartment
Plate is arranged on the top of blower fan, and described acoustical panel has two pieces, and two pieces of acoustical panels are set in parallel in the top of blower fan,
And two pieces of acoustical panels be separately mounted to air compartment on corresponding two pieces of inwalls, two pieces of acoustical panels are at projecting direction
Upper part is overlapping.
Further, the both sides of described inlet chamber respectively have an air inlet.
Further, 1-3 layer drainage screen it is provided with in described filter chamber.
Further, the overlapping area of described two pieces of acoustical panels is 20%-30%.
Compared with prior art, this utility model is by arranging two pieces of acoustical panels, on two pieces of acoustical panels in air compartment
Lower two-layer arranges and partly overlaps so that the noise of air compartment inner blower output can form double absorption, significantly
Promote the efficiency of sound-absorbing, improve muting function.
Accompanying drawing explanation
Accompanying drawing 1 is the structural representation of the new fan cabinet of low noise described in the utility model.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, to the technical scheme in this utility model embodiment
It is clearly and completely described, it is clear that described embodiment is only that this utility model part is implemented
Example rather than whole embodiments, in the case of not conflicting, in embodiment in the application and embodiment
Feature can be mutually combined, describe this utility model below with reference to the accompanying drawings and in conjunction with the embodiments in detail.
As it is shown in figure 1, a kind of new fan cabinet of low noise, including cabinet 1, filter chamber 2, air compartment 3 and noise reduction
Plate 4, is provided with an inlet chamber 11 below described cabinet 1, filter chamber 2 is arranged on middle part and the position of cabinet 1
In the top of inlet chamber 11, air compartment 3 is positioned at the top being arranged on filter chamber 2, is provided with a wind in air compartment 3
Machine 31, acoustical panel 4 is arranged on the top of blower fan 3.
Described inlet chamber 11 stores for air inlet, and the both sides of inlet chamber 11 respectively have an air inlet 111, air
Inlet chamber 11 is entered into from air inlet 111.
Described filter chamber 2 is connected with inlet chamber 11, and filter chamber 2 is for filtration, purification air, filter chamber 2
Inside being provided with 1-3 layer drainage screen 21, the contaminant filter in air is fallen by drainage screen 21.
Described air compartment 3 inwall is provided with noise reduction layer 32, and noise reduction layer 32 is used for eliminating noise produced by blower fan 31,
Noise reduction layer 32 uses acoustical cotton to make, and described acoustical panel 4 has two pieces, and two pieces of acoustical panels 4 are set in parallel in wind
The top of machine 31, and two pieces of acoustical panels 4 be separately mounted to air compartment 3 on corresponding two pieces of inwalls, two pieces
Acoustical panel 4 is overlapping in projecting direction upper part, and the overlapping area of two pieces of acoustical panels 4 is 20%-30%, by two
Overlapping of block acoustical panel 4, it is possible to form the double absorption of noise, significantly to absorb making an uproar of blower fan generation
Sound, reaches quiet effect.
This utility model is by arranging two pieces of acoustical panels in air compartment, and two pieces of upper and lower two-layers of acoustical panel are arranged and part
It is overlapping so that the noise of air compartment inner blower output can form double absorption, and the efficiency of sound-absorbing is substantially improved,
Improve muting function.
The foregoing is only embodiment of the present utility model, not thereby limit the scope of the claims of the present utility model,
Every equivalent structure utilizing this utility model description to be made or equivalence flow process conversion, or directly or
Connect and be used in other relevant technical fields, be the most in like manner included in scope of patent protection of the present utility model.
Claims (4)
1. the new fan cabinet of low noise, including cabinet (1), filter chamber (2), air compartment (3) and acoustical panel
(4), it is characterised in that: described cabinet (1) lower section is provided with an inlet chamber (11), and filter chamber (2) sets
Putting in the middle part of cabinet (1) and the top that is positioned at inlet chamber (11), air compartment (3) is positioned at and is arranged on filtration
The top in chamber (2), is provided with a blower fan (31) in air compartment (3), acoustical panel (4) is arranged on blower fan (3)
Top, described acoustical panel (4) has two pieces, and two pieces of acoustical panels (4) are set in parallel in blower fan (31)
Top, and two pieces of acoustical panels (4) be separately mounted to air compartment (3) on corresponding two pieces of inwalls, two pieces
Acoustical panel (4) is overlapping in projecting direction upper part.
The new fan cabinet of low noise the most according to claim 1, it is characterised in that: described inlet chamber (11)
Both sides respectively have an air inlet (111).
The new fan cabinet of low noise the most according to claim 1, it is characterised in that: described filter chamber (2)
Inside it is provided with 1-3 layer drainage screen (21).
The new fan cabinet of low noise the most according to claim 1, it is characterised in that: described two pieces of acoustical panels
(4) overlapping area is 20%-30%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620248811.8U CN205641230U (en) | 2016-03-27 | 2016-03-27 | Low noise new trend rack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620248811.8U CN205641230U (en) | 2016-03-27 | 2016-03-27 | Low noise new trend rack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205641230U true CN205641230U (en) | 2016-10-12 |
Family
ID=57075502
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620248811.8U Active CN205641230U (en) | 2016-03-27 | 2016-03-27 | Low noise new trend rack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205641230U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107806671A (en) * | 2017-11-21 | 2018-03-16 | 苏州恒境环保科技有限公司 | A kind of air cleaning facility with pressure supplementing function |
| CN108426338A (en) * | 2018-05-16 | 2018-08-21 | 瑞安市绿美空气净化设备有限公司 | A kind of wall-mounted fresh air purifier |
-
2016
- 2016-03-27 CN CN201620248811.8U patent/CN205641230U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107806671A (en) * | 2017-11-21 | 2018-03-16 | 苏州恒境环保科技有限公司 | A kind of air cleaning facility with pressure supplementing function |
| CN108426338A (en) * | 2018-05-16 | 2018-08-21 | 瑞安市绿美空气净化设备有限公司 | A kind of wall-mounted fresh air purifier |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 510670 self compiled 238-243 rooms of No. 8 Ting Yue Road, Guangzhou high tech Industrial Development Zone, Guangdong Patentee after: Guangzhou Yunshan environmental science and Technology Co., Ltd. Address before: 510670 self compiled 238-243 rooms of No. 8 Ting Yue Road, Guangzhou high tech Industrial Development Zone, Guangdong Patentee before: Guangzhou radium Environment Technology Co., Ltd. |