CN203187615U - Noise-reduction pipe fitting structure of drainage pipeline - Google Patents
Noise-reduction pipe fitting structure of drainage pipeline Download PDFInfo
- Publication number
- CN203187615U CN203187615U CN2013201371423U CN201320137142U CN203187615U CN 203187615 U CN203187615 U CN 203187615U CN 2013201371423 U CN2013201371423 U CN 2013201371423U CN 201320137142 U CN201320137142 U CN 201320137142U CN 203187615 U CN203187615 U CN 203187615U
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- pipeline
- noise
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- drainage pipeline
- fitting structure
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- B29C47/92—
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- Sink And Installation For Waste Water (AREA)
Abstract
The utility model relates to the field of water supply and drainage pipelines, and in particular relates to a noise-reduction pipe fitting structure of a drainage pipeline. The noise-reduction pipe fitting structure comprises a pipeline which is of a multilayer structure consisting of a supporting layer as the outer layer, a soundproof layer as the middle layer and a shock-resistant layer as the inner layer, wherein a plurality of guide plates are arranged in the pipeline. According to the noise-reduction pipe fitting structure of the drainage pipeline, disclosed by the utility model, the diffusion of noise in the pipeline to outside is reduced due to adoption of the multilayer structure, so that a noise reduction effect is realized; and the guide plates in the pipeline plays a role of slowing down water flow so that the shock of the water flow onto the pipeline wall is reduced and the generation of noise is reduced from the source.
Description
Technical field
The utility model relates to the water supply and sewerage pipeline field, is specifically related to a kind of drainage pipeline noise reduction fitting structure.
Background technology
Water shoot application in daily life is very extensive, and especially concerning high residential building, water shoot more is absolutely necessary.But but there is a problem in present water shoot, and that is with regard to noise problem.For some high residential buildings, whenever rainy day, it is big especially that discharge in the drainage pipeline is impacted the noise that water shoot and air pressure causes, and destroyed resident's living environment, had a strong impact on resident's rest, live and work etc.The noise that the water drain of toilet and kitchen water causes also can produce adverse influence.According to strokes law, the height that current fall is more big, and its speed is just more big, and the momentum that causes is more big, and momentum is more big, just makes intraductal atmospheric pressure excessive easily, and it is also just bigger to cause producing noise, and also bigger to the pipeline destroyed degree.Because flowing water is bigger to the low layer drop from high level, so the influence that the current in the water shoot cause can not be ignored.
Notification number is CN 2268174Y, the day for announcing is on November 19th, 1997, the utility model patent of a kind of noise reduction water shoot by name, a kind of drain structure is disclosed, this noise reduction water shoot, be used for various building class buildings, the water shoot of high-rise room water drain sewer particularly, the spiral rifling that inner surface of tube is many volution projectioies constitutes many honeycomb ducts, its protruding spiral-line can be triangular in shape, rectangle or involute urve shape, helix angle is 5-60 °, the space that has air buffer between the inside and outside wall of pipe, this technology have been reduced when fluid glides and the resistance of air, have reduced noise, but this structure more complicated has increased manufacturing cost.
The utility model content
The utility model provides a kind of drainage pipeline noise reduction fitting structure simple in structure, and purpose is the problem that solves the noise considerable influence people life of present drainage pipeline existence.
In order to solve the problems of the technologies described above, the utility model is achieved through the following technical solutions:
A kind of drainage pipeline noise reduction fitting structure, described drainage pipeline noise reduction fitting structure comprises pipeline, pipeline is multilayered structure, is made up of outer field supporting layer, the pugging of centre and the anti-impacting layer of internal layer, is provided with several flow deflectors in the pipeline.The noise that multilayered structure can be controlled in the pipeline spreads to the outside, and flow deflector can reduce the potential energy of current in the pipeline, reduces the amount of the noise of current bump tube wall generation.
As preferred version, the thickness of supporting layer is 2-5mm, and the thickness of pugging is 2-5mm, and the thickness of anti-impacting layer is 2-5mm.
As preferred version, the inwall of pipeline opening is provided with brace table, and the top of flow deflector is provided with the bracing frame that matches with brace table, and bracing frame is embedded in the pipeline and is positioned on the brace table.
As preferred version, described flow deflector is positioned at pipeline opening.In the pipeline of multilayer floor, can be so that the dismounting of flow deflector and replacing in the pipeline opening of every floor layer junction with the flow deflector design.
As preferred version, described flow deflector is spirrillum.Spiral helicine structure provides obstruction not only for the current that fall, and provides downward passage to downflow flowing, and is unlikely with line clogging.
Owing to adopt technique scheme, the beneficial effects of the utility model are: a kind of drainage pipeline noise reduction fitting structure simple in structure is provided, multilayered structure has reduced noise in the pipeline to the diffusion in the external world, thereby reach the effect of noise reduction, flow deflector in the pipeline arranges current has been carried out decelerating effect, thereby reduce current to the bump of tube wall, reduce generating noise from root.
Description of drawings
Fig. 1 is a kind of structural representation of the present utility model.
Among the figure: 1 pipeline, 2 flow deflectors, 3 supporting layers, 4 puggings, 5 anti-impacting layers, 6 brace tables, 7 bracing frames.
Embodiment
With specific embodiment the utility model is further described below.
Embodiment
A kind of drainage pipeline noise reduction fitting structure, as shown in Figure 1, drainage pipeline 1 noise reduction fitting structure comprises pipeline 1, pipeline 1 is multilayered structure, formed by outer field supporting layer 3, the pugging 4 of centre and the anti-impacting layer 5 of internal layer, the thickness of supporting layer 3 is 5mm, the thickness of pugging 4 is 3mm, the thickness of anti-impacting layer 5 is 2mm, mouth of pipe place in the pipeline 1 is provided with spiral helicine flow deflector 2, the inwall that pipeline is 1 mouthful is provided with a brace table 6, and the top of flow deflector 2 is provided with the bracing frame 7 of annular, and bracing frame 7 is embedded in the pipeline 1 and is positioned on the brace table 6.
After being applied to drainage pipeline on the floor, when the current of last layer when pipeline falls, run into spiral helicine flow deflector 2, thereby reduced flow velocity, though caused noise, this noise is less relatively, because the reduction of current falling velocity, current are reduced greatly to the bump dynamics of lower floor in the pipeline, thereby reach the noise reduction purpose.Simultaneously, the piping design of multilayered structure can reduce the outside transmission of noise in the pipeline, reaches the reduction anti noise from another point of view.
Claims (5)
1. drainage pipeline noise reduction fitting structure, described drainage pipeline (1) noise reduction fitting structure comprises pipeline (1), it is characterized in that, pipeline (1) is multilayered structure, formed by outer field supporting layer (3), the pugging (4) of centre and the anti-impacting layer (5) of internal layer, be provided with several flow deflectors (2) in the pipeline (1).
2. drainage pipeline denoising structure according to claim 1 is characterized in that, the thickness of supporting layer (3) is 2-5mm, and the thickness of pugging (4) is 2-5mm, and the thickness of anti-impacting layer (5) is 2-5mm.
3. drainage pipeline denoising structure according to claim 1, it is characterized in that, the inwall of pipeline (1) mouth is provided with brace table (6), the top of flow deflector (2) is provided with the bracing frame (7) that matches with brace table (6), and bracing frame (7) is embedded in the pipeline (1) and is positioned on the brace table (6).
4. drainage pipeline denoising structure according to claim 1 is characterized in that, described flow deflector (2) is positioned at pipeline opening.
5. drainage pipeline denoising structure according to claim 1 is characterized in that, described flow deflector (2) is spirrillum.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013201371423U CN203187615U (en) | 2013-03-25 | 2013-03-25 | Noise-reduction pipe fitting structure of drainage pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013201371423U CN203187615U (en) | 2013-03-25 | 2013-03-25 | Noise-reduction pipe fitting structure of drainage pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203187615U true CN203187615U (en) | 2013-09-11 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013201371423U Expired - Fee Related CN203187615U (en) | 2013-03-25 | 2013-03-25 | Noise-reduction pipe fitting structure of drainage pipeline |
Country Status (1)
| Country | Link |
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| CN (1) | CN203187615U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112962728A (en) * | 2021-02-07 | 2021-06-15 | 康泰塑胶科技集团有限公司 | Horizontal toilet micro-drop plate same-floor drainage system |
-
2013
- 2013-03-25 CN CN2013201371423U patent/CN203187615U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112962728A (en) * | 2021-02-07 | 2021-06-15 | 康泰塑胶科技集团有限公司 | Horizontal toilet micro-drop plate same-floor drainage system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130911 Termination date: 20140325 |