CN207989358U - A kind of low-noise fan case - Google Patents
A kind of low-noise fan case Download PDFInfo
- Publication number
- CN207989358U CN207989358U CN201820231967.4U CN201820231967U CN207989358U CN 207989358 U CN207989358 U CN 207989358U CN 201820231967 U CN201820231967 U CN 201820231967U CN 207989358 U CN207989358 U CN 207989358U
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- Prior art keywords
- babinet
- supporting rack
- motor
- fan case
- low
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Abstract
The utility model proposes a kind of low-noise fan case, the outside of the babinet of the air box is equipped with the supporting rack of support motor, and beam is equipped between babinet and supporting rack, effectively reduces motor to the vibration of air box to realize the purpose of noise abatement.The outside of the babinet of the air box is equipped with supporting rack, and supporting rack is used for supporting installation motor, and this avoid motors to be directly installed on babinet, and vibration when motor works will not be directly transmitted to babinet, effectively reduce the vibration of babinet.Guide duct and flabellum are all mounted in babinet, and flabellum will produce noise at work, we are equipped with sound-absorbing pad in the mounting blocks bottom surface of the bottom of box, which can absorb the noise of flabellum.The structure novel of the utility model is compact, and it is very convenient to implement installation.
Description
Technical field
The utility model is related to Fan Equipment technical field, especially a kind of low-noise fan case.
Background technology
Wind turbine is mainly used to dispatch gas, and the component part of wind turbine includes mainly motor, flabellum, Fan casing and air box,
Wind turbine will produce larger noise at work, the high-power blower being particularly used in the ventilating system of market, high-power wind
The power of motor of machine is larger, and the main noise source of wind turbine is in the roar and air box chatter of motor, the roar of motor
Noise abatement is only realized by outer encirclement, the chatter of air box can realize noise abatement by adjusting mounting structure.Wind at present
The motor of machine is mounted on air box mostly, this is also the main reason for causing air box to vibrate, and the vibration of air box is also from
Flabellum rotates the resonance brought, and in order to solve air box vibrating noise, we set about at the two above aspects.For this purpose, we carry
A kind of low-noise fan case has been supplied, beam has been installed between motor and babinet, while in the mounting blocks bottom surface of the bottom of box
On sound-absorbing pad is installed.
Utility model content
The utility model proposes a kind of low-noise fan case, the outside of the babinet of the air box is equipped with the branch of support motor
Support is equipped with beam between babinet and supporting rack, effectively reduces motor to the vibration of air box to realize the mesh of noise abatement
's.
What the technical solution of the utility model was realized in:A kind of low-noise fan case includes babinet and is mounted on
Inverted u-shaped supporting rack outside babinet, support frame as described above are used for supporting installation motor, and the bottom of the babinet, which is equipped with, is provided with peace
Fill the mounting blocks in hole;The bottom surface of the babinet begins with air inlet, and the one side of babinet offers air outlet, pacifies in the babinet
Equipped with guide duct, flabellum is installed in the guide duct, flabellum is equipped with rotation axis, and the rotation axis is after guide duct and stretches
To the outside of babinet, the communicated band connection of the motor simultaneously drives rotation axis to rotate;It is equipped between the babinet and supporting rack
Beam;Sound-absorbing pad is installed on the bottom surface of the mounting blocks.
Further have, the motor is mounted on the top surface of supporting rack;The beam is mounted on the top surface of babinet and supports
Touch supporting rack.
Further have, the bottom surface of support frame as described above is equipped with the link block for being provided with connecting hole, and the link block contradicts installation
On mounting blocks.
Further have, the bottom surface of the mounting blocks offers mounting groove, and the sound-absorbing pad is mounted in mounting groove.
Further have, the material of the sound-absorbing pad is acoustical cotton.
Above-mentioned technical proposal is used, the beneficial effects of the utility model are:
The utility model is a kind of low-noise fan case, and the outside of the babinet of the air box is equipped with supporting rack, supporting rack
For supporting installation motor, this avoid motors to be directly installed on babinet, and vibration when motor works will not be directly transmitted to case
Body effectively reduces the vibration of babinet.Guide duct and flabellum are all mounted in babinet, and flabellum will produce noise at work, we
Sound-absorbing pad is installed in the mounting blocks bottom surface of the bottom of box, which can absorb the noise of flabellum.The knot of the utility model
Structure novelty is compact, and it is very convenient to implement installation.
Description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, before not making the creative labor property
It puts, other drawings may also be obtained based on these drawings.
Fig. 1 is the structural schematic diagram of the utility model;
Fig. 2 is the cutting structural schematic diagram of the utility model;
Fig. 3 is the fractionation structural representation of the utility model;
Wherein:1. babinet, 2. supporting racks, 3. motors, 4. mounting holes, 5. mounting blocks, 6. air inlets, 7. air outlets, 8. are led
Air hose, 9. flabellums, 10. rotation axis, 11. conveyer belts, 12. beams, 13. sound-absorbing pads, 14. connecting holes, 15. link blocks, 16. peaces
Tankage.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without creative efforts
The every other embodiment obtained, shall fall within the protection scope of the present invention.
As shown in Figure 1, Figure 2 and Figure 3, a kind of low-noise fan case includes babinet 1 and is in outside babinet 1
The supporting rack 2 of inverted U, support frame as described above 2 are used for supporting installation motor 3, and the bottom of the babinet 1, which is equipped with, is provided with mounting hole 4
Mounting blocks 5;The bottom surface of the babinet 1 begins with air inlet 6, and the one side of babinet 1 offers air outlet 7, pacifies in the babinet 1
Equipped with guide duct 8, flabellum 9 is installed in the guide duct 8, flabellum 9 is equipped with rotation axis 10, and the rotation axis 10 passes through wind-guiding
After pipe 8 and the outside of babinet 1 is stretched to, 3 communicated band 11 of the motor, which connects, simultaneously drives rotation axis 10 to rotate;The babinet 1 with
Beam 12 is installed between supporting rack 2;Sound-absorbing pad 13 is installed on the bottom surface of the mounting blocks 5.
The motor 3 of the present embodiment is mounted on the top surface of supporting rack 2;The beam 12 is mounted on the top surface of babinet 1 and supports
Touch supporting rack 2.Motor 3 is mounted on the top surface of supporting rack 2, and such overall structure is compacter, and when installation will not occupy larger
Space.Motor 3 can cause to vibrate when working to supporting rack 2, and at this moment beam 12 can effectively support supporting rack 2 to reduce supporting rack
2 vibration, while reducing supporting rack 2 to the vibration of babinet 1 to play the purpose of noise abatement.
The bottom surface of the supporting rack 2 of the present embodiment is equipped with the link block 15 for being provided with connecting hole 14, and the link block 15 contradicts peace
On mounting blocks 5.The vibration of supporting rack 2 is passed directly to the link block 15 of bottom, and supporting rack 2 is avoided to be in direct contact with babinet 1,
The vibration of supporting rack 2 in this way is less to pass on babinet 1, and overall structure is connected firmly closely.
The bottom surface of the mounting blocks 5 of the present embodiment offers mounting groove 16, and the sound-absorbing pad 13 is mounted in mounting groove 16.Its
In, the material of sound-absorbing pad 13 is acoustical cotton, acoustical cotton convenient material drawing, effectively save production cost.
The utility model is a kind of low-noise fan case, and the outside of the babinet 1 of the air box is equipped with supporting rack 2, is supported
Frame 2 is used for supporting installation motor 3, and this avoid motors 3 to be directly installed on babinet 1, and vibration when motor 3 works will not be direct
It is transmitted to babinet 1, effectively reduces the vibration of babinet 1.Guide duct 8 and flabellum 9 are all mounted in babinet 1, and flabellum 9 can produce at work
Raw noise, we are equipped with sound-absorbing pad 13 in 5 bottom surface of mounting blocks of 1 bottom of babinet, which can absorb making an uproar for flabellum 9
Sound.The structure novel of the utility model is compact, and it is very convenient to implement installation.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model
Protection domain within.
Claims (5)
1. a kind of low-noise fan case, which is characterized in that include babinet(1)With mounted on babinet(1)External is inverted u-shaped
Supporting rack(2), support frame as described above(2)For supporting installation motor(3), the babinet(1)Bottom be equipped be provided with mounting hole(4)
Mounting blocks(5);The babinet(1)Bottom surface begin with air inlet(6), the one side of babinet offers air outlet(7), described
Babinet(1)Guide duct is inside installed(8), the guide duct(8)Flabellum is inside installed(9), flabellum(9)It is equipped with rotation axis
(10), the rotation axis(10)Across guide duct(8)Afterwards and stretch to babinet(1)Outside, the motor(3)Communicated band(11)
It connects and drives rotation axis(10)Rotation;The babinet(1)With supporting rack(2)Between beam is installed(12);The installation
Block(5)Bottom surface on sound-absorbing pad is installed(13).
2. a kind of low-noise fan case according to claim 1, which is characterized in that the motor(3)Mounted on supporting rack
(2)Top surface;The beam(12)Mounted on babinet(1)Top surface and contradict supporting rack(2).
3. a kind of low-noise fan case according to claim 1, which is characterized in that support frame as described above(2)Bottom surface be equipped with
It is provided with connecting hole(14)Link block(15), the link block(15)It contradicts and is mounted on mounting blocks(5)On.
4. a kind of low-noise fan case according to claim 1, which is characterized in that the mounting blocks(5)Bottom surface open up
There is mounting groove(16), the sound-absorbing pad(13)Mounted on mounting groove(16)It is interior.
5. a kind of low-noise fan case according to claim 1, which is characterized in that the sound-absorbing pad(13)Material be inhale
Sound cotton.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820231967.4U CN207989358U (en) | 2018-02-09 | 2018-02-09 | A kind of low-noise fan case |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820231967.4U CN207989358U (en) | 2018-02-09 | 2018-02-09 | A kind of low-noise fan case |
Publications (1)
Publication Number | Publication Date |
---|---|
CN207989358U true CN207989358U (en) | 2018-10-19 |
Family
ID=63824242
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201820231967.4U Active CN207989358U (en) | 2018-02-09 | 2018-02-09 | A kind of low-noise fan case |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN207989358U (en) |
-
2018
- 2018-02-09 CN CN201820231967.4U patent/CN207989358U/en active Active
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CP02 | Change in the address of a patent holder |
Address after: 230000 South Yanhu High-tech Research and Development Base (Hefei Tsinghua Science and Technology City), Hefei Economic and Technological Development Zone, Anhui Province Patentee after: Anhui three liter Fire Equipment Co., Ltd. Address before: Sixth Floor C of Chuangke Space, Nanyan Lake High-tech Research and Development Base (Hefei Tsinghua Science and Technology City), Huzhou Economic and Technological Development Zone, Zhejiang Province Patentee before: Anhui three liter Fire Equipment Co., Ltd. |
|
CP02 | Change in the address of a patent holder |