CN207214358U - A kind of environmental protection sound deadening wall - Google Patents
A kind of environmental protection sound deadening wall Download PDFInfo
- Publication number
- CN207214358U CN207214358U CN201721288240.1U CN201721288240U CN207214358U CN 207214358 U CN207214358 U CN 207214358U CN 201721288240 U CN201721288240 U CN 201721288240U CN 207214358 U CN207214358 U CN 207214358U
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- China
- Prior art keywords
- environmental protection
- sound deadening
- ventilation duct
- protection sound
- pipeline
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Abstract
The utility model discloses a kind of environmental protection sound deadening wall, solves the technical problem that room noise when factory building is aerated ventilation using ventilating opening and ventilating fan in the prior art easily travels to outdoor；Its drip irrigation device is：Including wall, the ventilation duct of indoor and outdoors is communicated with the wall, the ventilation duct is interior to be sequentially provided with ventilating fan and helical wind-guiding piece by interior to outdoor, and the helical wind-guiding piece forms water conservancy diversion convolution air channel in the ventilation duct；The utility model is by the setting helical wind-guiding piece in ventilation duct and forms water conservancy diversion convolution air channel, prevents indoor machine roar by ventilation duct to outdoor propagation, and the noise of air current flow is fully absorbed by helical wind-guiding piece, has good erasure effect.
Description
Technical field
Construction wall technical field of structures is the utility model is related to, more specifically, it relates to a kind of environmental protection sound deadening wall.
Background technology
Factory building is modernized during design-build, it is contemplated that personnel in factory building than comparatively dense, more easily heating be present
Equipment and the easily factor such as generation dusty gas are, it is necessary to which the construction to factory building is aerated structure design.
Many factory buildings are all by opening up ventilating opening on wall and installing ventilating fan to being carried out in factory building in the prior art
Ventilation, this Design of ventilation is simple in construction, without installing the ventilation shaft of complexity in factory building, and has well
Ventilation effect.
But the machinery equipment in factory building can produce huge roar when working and running, by being opened up on wall
While ventilating opening in factory building to being aerated ventilation, the machine roar in factory building also can travel to outdoor by ventilating opening,
Noise pollution is brought to outdoor.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of environmental protection sound deadening wall, by
Set in ventilation duct helical wind-guiding piece simultaneously to form water conservancy diversion convolution air channel, prevent the machine roar of interior by ventilation duct to outdoor
Propagate, and the noise of air current flow is fully absorbed by helical wind-guiding piece, there is good erasure effect.
To achieve the above object, the utility model provides following technical scheme：A kind of environmental protection sound deadening wall, including wall,
Be communicated with the ventilation duct of indoor and outdoors on the wall, in the ventilation duct by interior to outdoor be sequentially provided with ventilating fan and
Helical wind-guiding piece, the helical wind-guiding piece form water conservancy diversion convolution air channel in the ventilation duct.
Using above-mentioned technical proposal, on the one hand helical wind-guiding piece can carry out multilayer barrier to the noise of interior, prevent room
Interior machine roar to outdoor propagation, on the other hand adds flowing stroke of the air-flow in the first pipeline by ventilation duct,
The noise of air current flow is fully absorbed by helical wind-guiding piece, and then play good sound deadening.
The utility model is further set, and the ventilation duct includes interconnected the first pipeline and second pipe, described
First pipe level sets and in communication chamber, and the second pipe is vertically arranged and outside communication chamber, the opening of the second pipe
Set upward.
Using above-mentioned technical proposal, second pipe is vertically arranged and opening up, utilizes the principle of stack effect, Neng Goujia
The fast higher air of indoor temperature is advantageous to the ventilation of interior to outdoor discharge.
The utility model is further set, and the overthe openings of the second pipe are provided with the ceiling that keeps off the rain.
Using above-mentioned technical proposal, the ceiling that keeps off the rain is set in the overthe openings of second pipe, it is logical can to prevent that rainwater from entering
In airduct.
The utility model is further set, and the opening of the second pipe, which is provided with, is coated with nanometer titanium dioxide coating
Porous ceramic plate, the ceiling that keeps off the rain is translucent construction and is arranged on the top of the porous ceramic plate.
Using above-mentioned technical proposal, using the photochemical catalytic oxidation principle of nano titanium oxide, can purify from indoor discharge
Gas, avoid harmful pollution gas caused by interior from being directly discharged in outside atmosphere, serve environment protecting.
The utility model is further set, and the lower section of the ceiling that keeps off the rain is provided with sensitive illuminance lamp.
Using above-mentioned technical proposal, when light intensity is stronger, sensitive illuminance lamp can automatically power off；When light intensity is weaker
When, sensitive illuminance lamp electrified light emitting, make the nanometer titanium dioxide coating on porous ceramic plate also can be by visible ray at night
Irradiation, therefore the gas from indoor discharge can be equally purified during night ventilation ventilation.
The utility model is further set, and is provided with air-flow purifying net in first pipeline, the air-flow purifying net is located at
Between the opening of ventilating fan and the first pipeline.
Using above-mentioned technical proposal, air-flow purifying net is used to filter the particles such as the dust in the air-flow for flowing through air-flow purifying net
Material, mitigate the laying dust situation of ventilating fan and helical wind-guiding piece.
The utility model is further set, and the air-flow purifying net has to outdoor raised curved surface.
Using above-mentioned technical proposal, the dust removal by filtration area of air-flow purifying net can be increased, make the particulate matter in air-flow
It is more thorough by filtering.
The utility model is further set, and the opening of first pipeline is provided with blocking net.
Using above-mentioned technical proposal, blocking net is inhaled into ventilation duct for stopping debris, ventilation duct can be avoided to be blocked.
In summary, the utility model has the advantages that：First, while ventilation, also have good
Erasure effect；Second, the harmful pollution gas for decomposing and being discharged in the air-flow of outdoor can be purified, there is environment protecting.
Brief description of the drawings
Fig. 1 is the structure sectional view of the utility model embodiment.
Reference：1st, wall；21st, the first pipeline；22nd, second pipe；31st, blocking net；32nd, air-flow purifying net；33rd, arrange
Fan；34th, helical wind-guiding piece；41st, keep off the rain ceiling；42nd, porous ceramic plate；43rd, sensitive illuminance lamp.
Embodiment
The technical solution of the utility model is elaborated below in conjunction with the accompanying drawings.
A kind of environmental protection sound deadening wall, as shown in figure 1, including wall 1, the ventilation of connection indoor and outdoors is installed on wall 1
Pipe, ventilation duct include interconnected the first pipeline 21 and second pipe 22, and the first pipeline 21 is horizontally disposed with and in communication chamber, the
Two pipelines 22 are vertically arranged and outside communication chambers.
First pipeline 21 is sequentially installed with blocking net 31, air-flow purifying net 32, the and of ventilating fan 33 from interior to outdoor direction
Helical wind-guiding piece 34, blocking net 31 are arranged on the opening of the first pipeline 21, are inhaled into ventilation duct for stopping debris, avoid leading to
Airduct is blocked；The inside of air-flow purifying net 32 filling activated carbon granule, air-flow purifying net 32 flow through air-flow purifying net for filtering
The particulate matters such as the dust in 32 air-flow, mitigate the laying dust situation of ventilating fan 33 and helical wind-guiding piece 34, air-flow purifying net 32
With the dust removal by filtration area that air-flow purifying net 32 to outdoor raised curved surface, can be increased.Ventilating fan 33, which rotates, makes interior
Air is by ventilation duct to outdoor flowing；Helical wind-guiding piece 34 is fixedly mounted in the first pipeline 21 and forms water conservancy diversion convolution wind
Road, after room air enters the first pipeline 21 by ventilating fan 33, in water conservancy diversion convolution air channel in the presence of helical wind-guiding piece 34
It is interior to form convolution wind.The one side of helical wind-guiding piece 34 can carry out multilayer barrier to the noise of interior, prevent the machine of interior from banging
Song, to outdoor propagation, is on the other hand added flowing stroke of the air-flow in the first pipeline 21, makes air-flow stream by ventilation duct
Dynamic noise can be fully absorbed by helical wind-guiding piece 34, and then play good sound deadening.
The opening up setting of second pipe 22, accelerate the higher air of indoor temperature to room using the principle of stack effect
Outer discharge；The ceiling 41 that keeps off the rain is installed with the overthe openings of second pipe 22, can prevent rainwater from entering in ventilation duct；The
The opening of two pipelines 22 is installed with the porous ceramic plate 42 for being coated with nanometer titanium dioxide coating, and the ceiling 41 that keeps off the rain is located at
The surface of porous ceramic plate 42, the ceiling 41 that keeps off the rain are arranged to translucent construction, such as clear glass ceiling or transparent acrylic top
Canopy etc..Nanometer titanium dioxide coating on porous ceramic plate 42 has very strong oxidation also in the presence of visible ray or ultraviolet light
Proper energy power, stable chemical performance, a variety of harmful pollution gases such as formaldehyde, toluene, dimethylbenzene, ammonia can be completely decomposed into harmless
Carbon dioxide and water, therefore the gas from indoor discharge can be purified, avoid harmful pollution gas caused by interior from directly discharging
Into outside atmosphere, the effect of environmental protection is served.Sensitive illuminance lamp 43 is also equipped with the lower section for the ceiling 41 that keeps off the rain, when light is strong
When degree is stronger, sensitive illuminance lamp 43 can automatically power off；When light intensity is weaker, the electrified light emitting of sensitive illuminance lamp 43, make porous
Nanometer titanium dioxide coating on ceramic wafer 42 can also be irradiated at night by visible ray, therefore same during night ventilation ventilation
The gas from indoor discharge can be purified.
Above example is only that it is not to limitation of the present utility model, this area to explanation of the present utility model
Technical staff can make the modification of no creative contribution to the present embodiment as needed after this specification is read, but only
All to be protected in right of the present utility model by Patent Law.
Claims (8)
- A kind of 1. environmental protection sound deadening wall, it is characterised in that：Including wall (1), indoor and outdoors are communicated with the wall (1) Ventilation duct, the ventilation duct is interior to be sequentially provided with ventilating fan (33) and helical wind-guiding piece (34) by interior to outdoor, and the spiral is led Wind piece (34) forms water conservancy diversion convolution air channel in the ventilation duct.
- A kind of 2. environmental protection sound deadening wall according to claim 1, it is characterised in that：The ventilation duct includes the to be interconnected One pipeline (21) and second pipe (22), first pipeline (21) are horizontally disposed with and in communication chambers, the second pipe (22) It is vertically arranged and outside communication chamber, the opening up setting of the second pipe (22).
- A kind of 3. environmental protection sound deadening wall according to claim 2, it is characterised in that：The overthe openings of the second pipe (22) Provided with the ceiling that keeps off the rain (41).
- A kind of 4. environmental protection sound deadening wall according to claim 3, it is characterised in that：The opening of the second pipe (22) is set There is the porous ceramic plate (42) for being coated with nanometer titanium dioxide coating, the ceiling that keeps off the rain (41) is translucent construction and is arranged on institute State the top of porous ceramic plate (42).
- A kind of 5. environmental protection sound deadening wall according to claim 4, it is characterised in that：The lower section of the ceiling that keeps off the rain (41) is provided with Sensitive illuminance lamp (43).
- A kind of 6. environmental protection sound deadening wall according to claim 2, it is characterised in that：Air-flow is provided with first pipeline (21) Purifying net (32), the air-flow purifying net (32) are located between the opening of ventilating fan (33) and the first pipeline (21).
- A kind of 7. environmental protection sound deadening wall according to claim 6, it is characterised in that：The air-flow purifying net (32) has to room The curved surface of outer lug.
- A kind of 8. environmental protection sound deadening wall according to claim 2, it is characterised in that：The opening of first pipeline (21) is set There is blocking net (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721288240.1U CN207214358U (en) | 2017-09-30 | 2017-09-30 | A kind of environmental protection sound deadening wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721288240.1U CN207214358U (en) | 2017-09-30 | 2017-09-30 | A kind of environmental protection sound deadening wall |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207214358U true CN207214358U (en) | 2018-04-10 |
Family
ID=61820557
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721288240.1U Expired - Fee Related CN207214358U (en) | 2017-09-30 | 2017-09-30 | A kind of environmental protection sound deadening wall |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207214358U (en) |
-
2017
- 2017-09-30 CN CN201721288240.1U patent/CN207214358U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180410 Termination date: 20200930 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |