CN110486333A - A kind of FFU blower fan filtering protection mechanism of sound insulation and noise reduction - Google Patents
A kind of FFU blower fan filtering protection mechanism of sound insulation and noise reduction Download PDFInfo
- Publication number
- CN110486333A CN110486333A CN201910829891.4A CN201910829891A CN110486333A CN 110486333 A CN110486333 A CN 110486333A CN 201910829891 A CN201910829891 A CN 201910829891A CN 110486333 A CN110486333 A CN 110486333A
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- CN
- China
- Prior art keywords
- blower
- wind
- noise
- sound insulation
- fixedly connected
- 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.)
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/40—Casings; Connections of working fluid
- F04D29/52—Casings; Connections of working fluid for axial pumps
- F04D29/522—Casings; Connections of working fluid for axial pumps especially adapted for elastic fluid pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/40—Casings; Connections of working fluid
- F04D29/52—Casings; Connections of working fluid for axial pumps
- F04D29/54—Fluid-guiding means, e.g. diffusers
- F04D29/541—Specially adapted for elastic fluid pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/60—Mounting; Assembling; Disassembling
- F04D29/64—Mounting; Assembling; Disassembling of axial pumps
- F04D29/644—Mounting; Assembling; Disassembling of axial pumps especially adapted for elastic fluid pumps
- F04D29/646—Mounting or removal of fans
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
- F04D29/661—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
- F04D29/661—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps
- F04D29/663—Sound attenuation
- F04D29/664—Sound attenuation by means of sound absorbing material
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/70—Suction grids; Strainers; Dust separation; Cleaning
- F04D29/701—Suction grids; Strainers; Dust separation; Cleaning especially adapted for elastic fluid pumps
- F04D29/703—Suction grids; Strainers; Dust separation; Cleaning especially adapted for elastic fluid pumps specially for fans, e.g. fan guards
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The present invention discloses a kind of FFU blower fan filtering protection mechanism of sound insulation and noise reduction, including blower blimp, wind-guiding blower, noise insulation mechanism, filter mechanism and wind deflector, and fixed interlocking has the wind-guiding blower for air blast at the upper surface center of the noise insulation mechanism.The present invention passes through setting noise insulation mechanism, when being filtered, external operating-controlling mechanism can start wind-guiding blower, the top of wind-guiding blower has blower blimp, it is hollow setting inside blower blimp, the noise of the blower close to outside can be effectively reduced, subsequent wind-guiding blower can direct outside air into, the top of filter mechanism is uniformly dissipated by ventilating duct, sound insulation adsorption cotton top is wavy, noise can effectively be adsorbed, sound insulation adsorption cotton is equipped with two groups altogether simultaneously, and there is honeycomb structure on sound insulation adsorption cotton and filter plate, further noise can be adsorbed.
Description
Technical field
The present invention relates to filtering blower technical field, the FFU blower fan filtering protection mechanisms of specially a kind of sound insulation and noise reduction.
Background technique
Blower fan filtering unit is a kind of air self-cleaning device, installation of ceiling indoors or can be placed on bracket, make office
Portion's air optimizes, and simultaneously can be used for the air-supply of toilet end, when being worked, blower is drawn air into simultaneously from top
It is filtered through first, high efficiency particulate air filter, filtered pure air is sent out from air outlet, but existing blower fan filtering mechanism, blower
When being run, there are certain noises, be easy to cause the sound pollution of ambient enviroment, so being badly in need of a kind of FFU of sound insulation and noise reduction
Blower fan filtering protection mechanism is above-mentioned to solve the problems, such as.
Summary of the invention
The purpose of the present invention is to provide a kind of FFU blower fan filtering protection mechanisms of sound insulation and noise reduction, to solve above-mentioned background
The problem of being proposed in technology.
To achieve the above object, the invention provides the following technical scheme: a kind of FFU blower fan filtering protection machine of sound insulation and noise reduction
Structure, including blower blimp, wind-guiding blower, noise insulation mechanism, filter mechanism and wind deflector,
Fixed interlocking has the wind-guiding blower for air blast, the top of the noise insulation mechanism at the upper surface center of the noise insulation mechanism
The blower blimp for protection, and the inner face of the noise insulation mechanism are fixedly connected with close to the wind-guiding blower at the center of face
It is fixedly connected with the filter mechanism for sound insulation filtering, wherein the filter mechanism includes sound insulation adsorption cotton, filter plate and connection
Plate, the filter plate is equipped with two groups altogether, and is fixedly connected between filter plate described in two groups by connecting plate, wherein is located at
The upper surface of the filter plate is fixedly connected with the sound insulation adsorption cotton for sound insulation,
The bottom face of the noise insulation mechanism is fixedly connected with the wind deflector for wind-guiding, and the noise insulation mechanism includes protecting crust
Body, locating slot, positioning plate and limiting slot offer the locating slot for connection at the upper surface center of the protective casing, and
The limiting slot for clamping is offered at the bottom face center of the protective casing, wherein positioned at the protective casing
Side end face is symmetrically fixedly connected with the positioning plate for connection, and when being filtered, external operating-controlling mechanism can start wind-guiding blower,
The top of wind-guiding blower has blower blimp, is hollow setting inside blower blimp, the wind close to outside can be effectively reduced
The noise of machine, subsequent wind-guiding blower can direct outside air into, and the top of filter mechanism is uniformly dissipated by ventilating duct, every
Sound adsorption cotton top be it is wavy, noise can effectively be adsorbed, while sound insulation adsorption cotton is equipped with two groups altogether, and positioned at every
There is honeycomb structure on sound adsorption cotton and filter plate, further noise can be adsorbed, while being equipped with two outside protective casing
Group vacuum layer, can reduce the transmitting of interior noise to the greatest extent, and air after filtering is discharged by wind deflector.
Preferably, the wind-guiding blower includes that supporting shell, fixed blower and ventilating duct, the inner face of the supporting shell are fixed
It is connected with fixed blower, and the bottom face for being located at the supporting shell is fixedly connected with the ventilating duct for guiding, ventilating duct can be right
The air of sucking is uniformly dissipated, and filter efficiency is improved.
Preferably, the wind-guiding blower is adapted with locating slot, and the wind-guiding blower is fixedly connected on by locating slot
The upper surface of the noise insulation mechanism facilitates and subsequent is efficiently installed to wind-guiding blower.
Preferably, it is fixedly connected with square connector at the upper surface center of the wind deflector, and the wind deflector passes through
Square connector is plugged on inside limiting slot and is fixedly connected with the bottom of noise insulation mechanism, facilitates subsequent fast to wind deflector progress
Prompt installation.
Preferably, the inner face of the wind deflector is provided with the hollow layer for sound insulation, and it is empty to reduce subsequent discharge
Noise when gas.
Preferably, the inner face of the protective casing is provided with two groups of protective layers, and sets between the protective layer for vacuum
It sets, reduces the efficiency of noise transmission.
Compared with prior art, beneficial effects of the present invention are as follows:
1. the present invention is by setting noise insulation mechanism, when being filtered, external operating-controlling mechanism can start wind-guiding blower, wind-guiding blower
Top there is blower blimp, be hollow setting inside blower blimp, the noise of the blower close to outside can be effectively reduced,
Subsequent wind-guiding blower can direct outside air into, and the top of filter mechanism, sound insulation adsorption cotton are uniformly dissipated by ventilating duct
Top be it is wavy, noise can effectively be adsorbed, while sound insulation adsorption cotton is equipped with two groups altogether, and positioned at sound insulation adsorption cotton
With have honeycomb structure on filter plate, further noise can be adsorbed, at the same protective casing outside be equipped with two groups of vacuum layers,
The transmitting of interior noise can be reduced to the greatest extent, and air after filtering is discharged by wind deflector.
2. the present invention can uniformly dissipate the air of sucking, be mentioned by setting ventilating duct and protective layer, ventilating duct
It is arranged between filtration efficiency protective layer for vacuum, reduces the efficiency of noise transmission.
Detailed description of the invention
Fig. 1 is main body explosive view of the invention；
Fig. 2 is main body assembling figure of the invention；
Fig. 3 is main body front view of the invention；
Fig. 4 is of the invention along main body front view A-A cross-sectional view；
Fig. 5 is wind-guiding blower fan structure schematic diagram of the invention；
Fig. 6 is noise insulation mechanism structural schematic diagram of the invention；
Fig. 7 is filter mechanism structural schematic diagram of the invention.
In figure: 1- blower blimp, 2- wind-guiding blower, 3- noise insulation mechanism, 4- filter mechanism, 5- wind deflector, 201- support
Shell, 202- fixed blower, 203- ventilating duct, 301- protective casing, 302- locating slot, 303- positioning plate, 304- limiting slot, 401-
Sound insulation adsorption cotton, 402- filter plate, 403- connecting plate.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1-7 is please referred to, a kind of embodiment provided by the invention: a kind of FFU blower fan filtering protection mechanism of sound insulation and noise reduction,
Including blower blimp 1, wind-guiding blower 2, noise insulation mechanism 3, filter mechanism 4 and wind deflector 5,
Fixed interlocking has a wind-guiding blower 2 for air blast at the upper surface center of noise insulation mechanism 3, in the top end face of noise insulation mechanism 3
It is fixedly connected with the blower blimp 1 for protection close to wind-guiding blower 2 at the heart, and the inner face of noise insulation mechanism 3 is fixedly connected
There is the filter mechanism 4 for sound insulation filtering, wherein filter mechanism 4 includes sound insulation adsorption cotton 401, filter plate 402 and connecting plate
403, filter plate 402 is equipped with two groups altogether, and is fixedly connected between two groups of filter plates 402 by connecting plate 403, wherein position
It is fixedly connected with the sound insulation adsorption cotton 401 for sound insulation in the upper surface of filter plate 402,
The bottom face of noise insulation mechanism 3 is fixedly connected with the wind deflector 5 for wind-guiding, and noise insulation mechanism 3 include protective casing 301,
Locating slot 302, positioning plate 303 and limiting slot 304 offer the positioning for connection at the upper surface center of protective casing 301
Slot 302, and it is located at the limiting slot 304 offered at the bottom face center of protective casing 301 for clamping, wherein it is located at protection
The side end face of shell 301 is symmetrically fixedly connected with the positioning plate 303 for connection, when being filtered, external operating-controlling mechanism energy
Start wind-guiding blower 2, it is hollow setting inside blower blimp 1 that the top of wind-guiding blower 2, which has blower blimp 1, can be effective
The noise close to external blower is reduced, subsequent wind-guiding blower 2 can direct outside air into, and uniformly send out by ventilating duct 203
Be dissipated to the top of filter mechanism 4,401 top of sound insulation adsorption cotton be it is wavy, noise can effectively be adsorbed, while sound insulation
Adsorption cotton 401 is equipped with two groups altogether, and is located on sound insulation adsorption cotton 401 and filter plate 402 and has honeycomb structure, can be further to making an uproar
Sound is adsorbed, while two groups of vacuum layers are equipped with outside protective casing 301, can reduce the transmitting of interior noise to the greatest extent,
Air after filtering is discharged by wind deflector 5.
Wind-guiding blower 2 includes supporting shell 201, fixed blower 202 and ventilating duct 203, and the inner face of supporting shell 201 is fixed to be connected
It is connected to fixed blower 202, and the bottom face for being located at supporting shell 201 is fixedly connected with the ventilating duct 203 for guiding, ventilating duct
203 can uniformly dissipate the air of sucking, improve filter efficiency.
Wind-guiding blower 2 is adapted with locating slot 302, and wind-guiding blower 2 is fixedly connected on noise insulation mechanism by locating slot 302
3 upper surface facilitates and subsequent is efficiently installed to wind-guiding blower 2.
Square connector is fixedly connected at the upper surface center of wind deflector 5, and wind deflector 5 passes through square connector grafting
It is fixedly connected in the inside of limiting slot 304 and the bottom of noise insulation mechanism 3, facilitates and subsequent wind deflector 5 is efficiently installed.
The inner face of wind deflector 5 is provided with the hollow layer for sound insulation, can reduce noise when subsequent discharge air.
The inner face of protective casing 301 is provided with two groups of protective layers, and is arranged between protective layer for vacuum, reduces noise
The efficiency of transmitting.
Working principle: when being filtered, external operating-controlling mechanism can start wind-guiding blower 2, and the top of wind-guiding blower 2 has
Blower blimp 1 is hollow setting inside blower blimp 1, and the noise of the blower close to outside, subsequent wind-guiding can be effectively reduced
Blower 2 can direct outside air into, and the top of filter mechanism 4, sound insulation adsorption cotton 401 are uniformly dissipated by ventilating duct 203
Top be it is wavy, noise can effectively be adsorbed, at the same sound insulation adsorption cotton 401 altogether be equipped with two groups, and be located at sound insulation suction
There is honeycomb structure on attached cotton 401 and filter plate 402, further noise can be adsorbed, while being set outside protective casing 301
There are two groups of vacuum layers, the transmitting of interior noise can be reduced to the greatest extent, air after filtering is discharged by wind deflector 5.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (6)
1. a kind of FFU blower fan filtering protection mechanism of sound insulation and noise reduction, it is characterised in that: including blower blimp (1), wind-guiding blower
(2), noise insulation mechanism (3), filter mechanism (4) and wind deflector (5),
Fixed interlocking has the wind-guiding blower (2) for air blast, the noise insulation mechanism at the upper surface center of the noise insulation mechanism (3)
(3) it is fixedly connected with the blower blimp (1) for protection close to the wind-guiding blower (2) at top end face center, and described
The inner face of noise insulation mechanism (3) is fixedly connected with the filter mechanism (4) for sound insulation filtering, wherein filter mechanism (4) packet
Sound insulation adsorption cotton (401), filter plate (402) and connecting plate (403) are included, the filter plate (402) is equipped with two groups, and two groups of institutes altogether
It states and is fixedly connected between filter plate (402) by connecting plate (403), wherein be located at the upper surface of the filter plate (402)
It is fixedly connected with the sound insulation adsorption cotton (401) for sound insulation,
The bottom face of the noise insulation mechanism (3) is fixedly connected with the wind deflector (5) for wind-guiding, and the noise insulation mechanism (3) wraps
Include protective casing (301), locating slot (302), positioning plate (303) and limiting slot (304), the upper end of the protective casing (301)
The locating slot (302) for connection is offered at the center of face, and is located at the bottom face center of the protective casing (301) and is opened up
There is the limiting slot (304) for clamping, wherein the side end face for being located at the protective casing (301), which is symmetrically fixedly connected with, to be used for
The positioning plate (303) of connection.
2. a kind of FFU blower fan filtering protection mechanism of sound insulation and noise reduction according to claim 1, it is characterised in that: described to lead
Wind blower (2) includes supporting shell (201), fixed blower (202) and ventilating duct (203), and the inner face of the supporting shell (201) is solid
Surely it is connected with fixed blower (202), and the bottom face for being located at the supporting shell (201) is fixedly connected with the ventilating duct for guiding
(203).
3. a kind of FFU blower fan filtering protection mechanism of sound insulation and noise reduction according to claim 1, it is characterised in that: described to lead
Wind blower (2) is adapted with locating slot (302), and the wind-guiding blower (2) by locating slot (302) be fixedly connected on it is described every
The upper surface of sound mechanism (3).
4. a kind of FFU blower fan filtering protection mechanism of sound insulation and noise reduction according to claim 1, it is characterised in that: described to lead
Square connector is fixedly connected at the upper surface center of aerofoil (5), and the wind deflector (5) is plugged on by square connector
The internal bottom with noise insulation mechanism (3) of limiting slot (304) is fixedly connected.
5. a kind of FFU blower fan filtering protection mechanism of sound insulation and noise reduction according to claim 4, it is characterised in that: described to lead
The inner face of aerofoil (5) is provided with the hollow layer for sound insulation.
6. a kind of FFU blower fan filtering protection mechanism of sound insulation and noise reduction according to claim 1, it is characterised in that: described anti-
The inner face of protective case body (301) is provided with two groups of protective layers, and is arranged between the protective layer for vacuum.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910829891.4A CN110486333A (en) | 2019-09-04 | 2019-09-04 | A kind of FFU blower fan filtering protection mechanism of sound insulation and noise reduction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910829891.4A CN110486333A (en) | 2019-09-04 | 2019-09-04 | A kind of FFU blower fan filtering protection mechanism of sound insulation and noise reduction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110486333A true CN110486333A (en) | 2019-11-22 |
Family
ID=68556405
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910829891.4A Withdrawn CN110486333A (en) | 2019-09-04 | 2019-09-04 | A kind of FFU blower fan filtering protection mechanism of sound insulation and noise reduction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110486333A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112957833A (en) * | 2021-03-10 | 2021-06-15 | 惠亚科技（苏州）有限公司 | Filtering equipment |
| WO2021253266A1 (en) * | 2020-06-17 | 2021-12-23 | 南京中弘华飞信息科技有限公司 | Easy-install fan filtering mechanism |
-
2019
- 2019-09-04 CN CN201910829891.4A patent/CN110486333A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021253266A1 (en) * | 2020-06-17 | 2021-12-23 | 南京中弘华飞信息科技有限公司 | Easy-install fan filtering mechanism |
| CN112957833A (en) * | 2021-03-10 | 2021-06-15 | 惠亚科技（苏州）有限公司 | Filtering equipment |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20191122 |