CN203147085U - Sound-proof drain pipe - Google Patents
Sound-proof drain pipe Download PDFInfo
- Publication number
- CN203147085U CN203147085U CN 201320146007 CN201320146007U CN203147085U CN 203147085 U CN203147085 U CN 203147085U CN 201320146007 CN201320146007 CN 201320146007 CN 201320146007 U CN201320146007 U CN 201320146007U CN 203147085 U CN203147085 U CN 203147085U
- Authority
- CN
- China
- Prior art keywords
- pipe
- sewer
- sound
- puigging
- sound insulation
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Pipe Accessories (AREA)
- Sink And Installation For Waste Water (AREA)
Abstract
The utility model discloses a sound-proof drain pipe. The sound-proof drain pipe comprises an outer pipe and an inner pipe, wherein the outer pipe and the inner pipe are mutually nested, a sound-proof layer of a hollow annular structure is formed between the inner pipe and the outer pipe, and axial reinforcing ribs which support the inner pipe and the outer pipe are further arranged inside the sound-proof layer. The designed sound-proof drain pipe resolves the problem that a traditional drain pipe is poor in sound reduction and insulation effects.
Description
Technical field
The utility model belongs to the pipe-line equipment field, is specifically related to a kind of sound insulation sewer.
Background technique
Existing drainage pipe mostly is single layer structure, the drainage pipeline of this kind single layer structure, and noise reduction, soundproof effect are poor, when liquid such as waste water are mobile in pipe, can produce bigger noise, cause noise pollution.Following water noise mainly is by body of wall, floor, pipeline and air in indoor propagation, and the transaudient effect of body of wall and floor is stronger last tens times than air.
The model utility content
In order to solve problems such as traditional drainage pipeline noise reduction, soundproof effect difference, the utility model has designed a kind of sound insulation sewer.
The technological scheme that the utility model addresses the above problem is: a kind of sound insulation sewer, comprise mutually nested outer tube and interior pipe, form the puigging of hollow ring structure between the inner and outer pipe, the shaft orientation reinforcing rib that supports inner and outer pipe is also fixedly arranged in the puigging, interior length of tube is greater than outer length of tube.Its advantage is: the transaudient effect of body of wall and floor is bigger tens times than air, and the hollow structure puigging greatly reduces the sound transmission effect.And stiffening rib can also guarantee the intensity of pipeline, and when sewer connected, length of tube can dock respectively, seal greater than outer tube inner and outer pipe in making, and improved the pipeline obturation effect.
Described sound insulation sewer, the puigging two ends are plugged with annular sound insulating pad, and outer tube-surface has bleeder hole, and is plugged with closing cock.Its advantage is: after the pipeline connection, the puigging of the joint between sewer is communicated with, and pipe ends is being sealed puigging with sound insulating pad, re-uses vacuum pump or air exhauster the air in gap is extracted out the back sealing, just become double layer vacuum tube, prevent noise transmission to greatest extent.
Described sound insulation sewer, outer tube or inner tube outer surface are coated with acoustical cotton.Its advantage is: acoustical cotton belongs to sound-absorbing porous material.Material internal has micropore or the gap of a large amount of inside and outside UNICOMs, makes sound wave can enter material internal, thereby plays sound absorption; Adopt glass fibre acoustical cotton or polyester fibre acoustical cotton, firm, handy, corrosion-resistant, tasteless, any harmful matter such as release formaldehyde not, anti-aging, wear-resisting, waterproof, protection against the tide, ventilating performance are good.
Described sound insulation sewer, outer tube or interior pipe are made of external layer and the inner wall layer of the acoustical cotton that accompanies.Its advantage is: acoustical cotton belongs to sound-absorbing porous material.Material internal has micropore or the gap of a large amount of inside and outside UNICOMs, makes sound wave can enter material internal, thereby plays sound absorption; Adopt glass fibre acoustical cotton or polyester fibre acoustical cotton, firm, handy, corrosion-resistant, tasteless, any harmful matter such as release formaldehyde not, anti-aging, wear-resisting, waterproof, protection against the tide, ventilating performance are good.
Described sound insulation sewer, the outer tube at sewer two ends are throat structure, and interior pipe is the enlarging structure.Its advantage is: the inner and outer pipes at sewer two ends all shrinks a pipe thickness to puigging, can directly insert in the puigging in other pipeline,
The sewer tube wall is connected with maintenance pipe, the double-layer nested structure of maintenance Guan Weiyu puigging UNICOM, the mouth of pipe access cover that is spirally connected.Its advantage is: the maintenance tube side is service conduits immediately just, and maintenance pipe and access cover are the double layer construction with puigging, the assurance soundproof effect.
Description of drawings
Fig. 1 is the utility model embodiment one structural representation;
Fig. 2 is the utility model embodiment one cross-sectional view;
Fig. 3 coats acoustical cotton cross section structure schematic representation for the utility model outer tube;
Fig. 4 accompanies acoustical cotton cross section structure schematic representation in the utility model pipe;
Fig. 5 is the utility model embodiment two vertical maintenance tubular construction schematic representation that connect;
Fig. 6 is that the utility model embodiment two 45s connect maintenance tubular construction schematic representation;
Fig. 7 is the utility model linkage structure schematic representation;
Among the figure, 1, outer tube; 1-1, external layer; 1-2, inner wall layer; 2, interior pipe; 3, sound insulating pad; 4, stiffening rib; 5, bleeder hole; 6, maintenance pipe; 7, acoustical cotton; 8, puigging; 9, access cover.
Embodiment
Below in conjunction with accompanying drawing structure of the present utility model is explained in detail explanation, embodiment is that a kind of sound insulation sewer, Fig. 2 are the utility model embodiment one cross-sectional view; Comprise mutually nested outer tube 1 and interior pipe 2, form the puigging 8 of hollow structure between the inner and outer pipe, the shaft orientation reinforcing rib 4 that supports inner and outer pipe is also fixedly arranged in the puigging, coat acoustical cotton cross section structure schematic representation as Fig. 3 for the utility model outer tube; Be the utility model embodiment one structural representation as Fig. 1; The puigging two ends are plugged with annular sound insulating pad 3, and outer tube-surface has bleeder hole 5, and are plugged with closing cock.Outer tube or inner tube outer surface are coated with acoustical cotton 7.Outer tube or interior pipe also can be made of external layer 1-1 and the inner wall layer 1-2 of the acoustical cotton that accompanies, and accompany acoustical cotton cross section structure schematic representation as Fig. 4 in the utility model pipe.
Be the vertical maintenance tubular construction schematic representation that connect of the utility model embodiment two as Fig. 5; Fig. 6 is that the utility model embodiment two 45s connect maintenance tubular construction schematic representation; The outer tube at sewer two ends is throat structure, and interior pipe is the enlarging structure.The inner and outer pipes at sewer two ends all shrinks a pipe thickness to puigging, can directly insert in the puigging in the pipeline shown in the embodiment one, and Fig. 7 is the utility model linkage structure schematic representation; And seal with sealer.The sewer tube wall has and overhauls pipe 6 access holes that are connected, the double-layer nested structure of maintenance Guan Weiyu sewer puigging UNICOM, and the access cover 9 that is spirally connected.Access cover is also for having the double-layer nested structure of puigging.
Sewer described in the utility model adopts double layer construction, interval between the internal and external layer is about two centimetres, with convenient construction, the joint of pipeline and floor drain and also have the puigging into the end on ground to adopt the sound insulating pad sealing, tube head is concordant with the floor, the puigging of the joint that pipeline enclosure is all is communicated with, necessary careful sealing in the construction, like this, no matter the puigging of next bar main pipe all connects on the building of how many layers, the loose joint of pipeline is adopted split type, internal and external layer is installed respectively, and interior pipe is longer than the outer tube summary, and is first with the interior pipe that is tightly connected during installation, convenient construction is to elbow, access hole, threeways etc. are located to make uniform.The various assemblies that pipeline is installed, as threeway, access hole, elbow etc. are directly made bilayer, and will consider and being connected of double-skin duct.Treat that construction finishes, in the place of the difficult touching of outer tube, make a call to a bleeder hole, with air exhauster the air of puigging is extracted out the back and seal, just become double layer vacuum tube, prevent noise transmission.
Technique scheme has only embodied the optimal technical scheme of technical solutions of the utility model; those skilled in the art to some part wherein some changes that may make all embodied the principle of model utility, belong within the protection domain of the present utility model.
Claims (6)
1. a sound insulation sewer is characterized in that, comprises mutually nested outer tube (1) and interior pipe (2), forms the puigging (8) of hollow structure between the inner and outer pipe, and the shaft orientation reinforcing rib (4) that supports inner and outer pipe is fixedly arranged in the puigging.
2. sound insulation sewer according to claim 1 is characterized in that, the puigging two ends are plugged with annular sound insulating pad (3).
3. sound insulation sewer according to claim 1 is characterized in that, outer tube-surface is coated with acoustical cotton (7).
4. sound insulation sewer according to claim 1 is characterized in that, outer tube is made of the external layer that accompanies acoustical cotton (1-1) and inner wall layer (1-2).
5. sound insulation sewer according to claim 1 is characterized in that, the outer tube at described sewer two ends is throat structure, and interior pipe is the enlarging structure.
6. sound insulation sewer according to claim 1 is characterized in that, sewer is connected with maintenance pipe (6), the double-layer nested structure of maintenance Guan Weiyu puigging UNICOM, the mouth of pipe access cover (9) that is spirally connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320146007 CN203147085U (en) | 2013-03-28 | 2013-03-28 | Sound-proof drain pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320146007 CN203147085U (en) | 2013-03-28 | 2013-03-28 | Sound-proof drain pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203147085U true CN203147085U (en) | 2013-08-21 |
Family
ID=48974608
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320146007 Expired - Fee Related CN203147085U (en) | 2013-03-28 | 2013-03-28 | Sound-proof drain pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203147085U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103899854A (en) * | 2014-04-15 | 2014-07-02 | 厦门美甘齐动物料输送工程股份有限公司 | Pneumatic conveying pipeline |
| CN106436842A (en) * | 2016-08-30 | 2017-02-22 | 安徽金洁塑业有限公司 | Trench type drainage pipe |
| CN106971705A (en) * | 2017-04-01 | 2017-07-21 | 湖州山海环保工程有限公司 | A kind of blimp of sewage disposal |
-
2013
- 2013-03-28 CN CN 201320146007 patent/CN203147085U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103899854A (en) * | 2014-04-15 | 2014-07-02 | 厦门美甘齐动物料输送工程股份有限公司 | Pneumatic conveying pipeline |
| CN106436842A (en) * | 2016-08-30 | 2017-02-22 | 安徽金洁塑业有限公司 | Trench type drainage pipe |
| CN106971705A (en) * | 2017-04-01 | 2017-07-21 | 湖州山海环保工程有限公司 | A kind of blimp of sewage disposal |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203147085U (en) | Sound-proof drain pipe | |
| CN201835370U (en) | Pre-buried anti-leakage floor drain | |
| CN206439525U (en) | A kind of water supply and sewerage pipeline | |
| CN204164508U (en) | Double wall sound insulating structure worn by a kind of pipeline | |
| CN104455753B (en) | Pipeline through-double-layer-wall sound insulation structure for pipeline penetrating through two layers of walls and construction method | |
| CN205226658U (en) | Environment -friendly low noise drainage pipe | |
| CN101906810A (en) | Pre-embedded type anti-seepage floor drain | |
| CN207080718U (en) | Reinforcement type PE is managed | |
| CN210978773U (en) | Waterproof structure of pipe sleeve type wall penetrating pipe | |
| CN209762537U (en) | Sound-proof noise-reducing drain pipe | |
| CN202203537U (en) | Sound-proof drain pipe | |
| CN201526742U (en) | Rectangular hollow-wall sound absorbing pipe | |
| CN204187159U (en) | The noise reduction wall-passing pipe of building water supply and drainage | |
| CN203374996U (en) | Swirling flow noise reduction telescopic joint with inspection port | |
| CN203475580U (en) | Multi-functional combined rainwater plastic inspection well | |
| CN201159360Y (en) | Denoising pipe | |
| CN202546047U (en) | Hollow spiral hush pipe with dual noise reduction functions | |
| CN209041846U (en) | A kind of building water supply and drainage silencing pipeline | |
| CN208461381U (en) | A kind of built-in pipe | |
| CN204226867U (en) | Provincial Rink ice stadium pipeline through-wall or floor noise reduction shock-damping structure | |
| CN207261849U (en) | A kind of building water supply and drainage silencing pipeline | |
| CN207049503U (en) | A kind of sound insulation and noise reduction sewer pipe | |
| CN206554221U (en) | A kind of sewer pipe sound insulation clad structure | |
| TWM595672U (en) | Soundproof coating material for drainage pipeline | |
| CN206206829U (en) | A kind of drainpipe for supply and drain water system drainage arrangement |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130821 Termination date: 20200328 |