CN105484442A - Rainwater flow guiding pipe with silencing pipe wall and silencing outer pipe wall - Google Patents
Rainwater flow guiding pipe with silencing pipe wall and silencing outer pipe wall Download PDFInfo
- Publication number
- CN105484442A CN105484442A CN201610004794.8A CN201610004794A CN105484442A CN 105484442 A CN105484442 A CN 105484442A CN 201610004794 A CN201610004794 A CN 201610004794A CN 105484442 A CN105484442 A CN 105484442A
- Authority
- CN
- China
- Prior art keywords
- wall
- rainwater
- pipe
- silencing
- tube wall
- 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.)
- Pending
Links
- 230000030279 gene silencing Effects 0.000 title claims abstract description 9
- 229920000742 Cotton Polymers 0.000 claims abstract description 6
- 229910000831 Steel Inorganic materials 0.000 claims description 7
- 239000010959 steel Substances 0.000 claims description 7
- 239000004698 Polyethylene Substances 0.000 claims description 3
- 239000000919 ceramic Substances 0.000 claims description 3
- 210000003195 fascia Anatomy 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- -1 polyethylene Polymers 0.000 claims description 3
- 229920000573 polyethylene Polymers 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 3
- 230000003247 decreasing effect Effects 0.000 abstract 2
- 238000005406 washing Methods 0.000 abstract 1
- 230000003628 erosive effect Effects 0.000 description 4
- 238000004078 waterproofing Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000011449 brick Substances 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D13/00—Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage ; Sky-lights
- E04D13/04—Roof drainage; Drainage fittings in flat roofs, balconies or the like
- E04D13/08—Down pipes; Special clamping means therefor
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D13/00—Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage ; Sky-lights
- E04D13/04—Roof drainage; Drainage fittings in flat roofs, balconies or the like
- E04D13/08—Down pipes; Special clamping means therefor
- E04D2013/0893—Down pipes; Special clamping means therefor incorporated in building structure
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Building Environments (AREA)
Abstract
The invention provides a rainwater flow guiding pipe with a silencing pipe wall and a silencing outer pipe wall. The portion between the two layers of pipe walls is divided into a plurality of closed small spaces which can primarily obstruct noise generated when the pipe walls are washed by rainwater. Beside, the small spaces are filled with energy absorbing balls. When sound is transmitted into the small spaces, sound wave vibration energy is absorbed, and noise is further eliminated. Canine-tooth-type staggered protrusions are arranged on the inner side of inner pipe wall in the radial direction. After rainwater is washed down, the rainwater flows along a circumflex-shaped path formed by the staggered protrusions, rainwater washing speed is decreased, sound generated when the rainwater impacts the pipe walls is reduced, and the effect of eliminating noise is achieved. The height of the protrusions becomes smaller while the rainwater flow speed is decreased, and the situation that the rainwater overflows from the upper end of the flow guiding pipe when the water flow is too large is also prevented at the same time on the premise that it is guaranteed that noise is lowered. The outer side of the outer pipe wall is wrapped by silencing cotton, and the effect of eliminating noise is further achieved.
Description
Technical field
The invention belongs to modularized house waterproof technique field, be specifically related to the rainwater diversion pipe of a kind of tube wall, outer wall noise reduction.
Background technology
Along with the fast development of society in recent years, the raising of people's living standard, building also quietly to occur to change.
People are not only the place providing inhabitation for the requirement of building, and what more focus on is the overall structure performance in house.Modular architectural is the main flow of architectural development, and is more and more subject to the favor of people because of its superior performance.
Building block direction utilizes to design building unit and manufacture in the environment of plant, is then transported to job site and installs.Generally comprise steel structure frame and modularization wallboard, wallboard splices aftershaping mutually according to the framework in whole house.House waterproofing is the important engineering of building construction, and the quality of engineering is related to the application life in house, also can affect daily life.In housing roof engineering, can relate to roof waterproof and roof water-proof, especially modularized house, because traditional brick structure abandoned by constructional materials, the body of wall adopting multilayer material to build and roof, more easily occur to leak water problem.Traditional waterproofing system generally comprises rainwater diversion pipe, and be arranged on metope or body of wall inside, therefore, how solving the noise problem of rainwater diversion pipe, is also one of them important process of waterproofing.
Summary of the invention
In view of this, the object of this invention is to provide the rainwater diversion pipe of a kind of tube wall, outer wall noise reduction, reduce the noise that rain drop erosion tube wall produces.
The rainwater diversion pipe of a kind of tube wall, outer wall noise reduction, described mozzle is embedded in house wall, and described body of wall is disposed with exterior wall finish plate, masonry retaining wall, side fascia, vertically disposed many lightgage steel joists, inner wall panel and inner wall finishing plate from outside to inside; Mozzle is wherein between two lightgage steel joists; Mozzle comprises inner tubal wall and outer tube wall, be split into multiple airtight little space between inner tubal wall and outer tube wall, in little space, be filled with energy-absorbing ball, inner tubal wall is radially provided with the projection that dog intermeshes, the height gradual change from top to bottom of described projection, is coated with silencing cotton outside outer tube wall.
Preferably, described energy-absorbing ball is metal ball or Ceramic Balls or polyethylene ball.
The height of projection of described projection is 1/2 ~ 2/3 of caliber.
Described projection distributes in the shape of a spiral inside inner tubal wall.
The height of described projection reduces from top to bottom gradually.
The present invention has following beneficial effect:
(1) rainwater diversion pipe of the present invention, multiple airtight little space is split between double-layer tube wall, can be preliminary obstruct rain drop erosion tube wall time the noise that produces, in addition, also be filled with energy-absorbing ball by little space, when in transmission sound to little space, absorb the energy of acoustic wave vibrations, abate the noise further.
(2) rainwater diversion pipe of the present invention, the inner side of inner tubal wall is radially provided with the projection that dog intermeshes, after rain drop erosion is got off, rainwater is along the trickling of the staggered Cyclotron path convexed to form, then rain drop erosion speed is lowered greatly, then clash into tube wall sound also can greatly reduce, play the effect of abating the noise.Along with the reduction of flow rate of water flow, protruding height also diminishes thereupon, and under ensureing the prerequisite of reduction noise, make mozzle inside have enough large space, increase operation rate, when also preventing current excessive, rainwater overflows from mozzle upper end simultaneously.Be coated with silencing cotton outside outer tube wall, play the effect abated the noise further.
Accompanying drawing explanation
Fig. 1 is the sectional drawing of rainwater mozzle in the present invention.
Wherein, 1-outer tube wall, 2-inner tubal wall, the little space of 3-, 4-energy-absorbing ball, 5-is protruding, 6-silencing cotton.
Detailed description of the invention
To develop simultaneously embodiment below in conjunction with accompanying drawing, describe the present invention.
As shown in Figure 1, the rainwater diversion pipe of a kind of tube wall, outer wall noise reduction, described mozzle is embedded in house wall, and described body of wall is disposed with exterior wall finish plate, masonry retaining wall, side fascia, vertically disposed many lightgage steel joists, inner wall panel and inner wall finishing plate from outside to inside; Mozzle is wherein between two lightgage steel joists; Mozzle comprises inner tubal wall 2 and outer tube wall 1, multiple airtight little space 3 is split between inner tubal wall 2 and outer tube wall 1, be filled with energy-absorbing ball 4 in little space 3, inner tubal wall 2 be radially provided with the projection 5 that dog intermeshes, the gradual change from top to bottom of the described height of projection of protruding 5.Silencing cotton 6 is coated with outside outer tube wall 1.
Described energy-absorbing ball 4 is metal ball or Ceramic Balls or polyethylene ball.
The described height of projection of protruding 5 is 1/2 ~ 2/3 of caliber.
Described protruding 5 distribute in the shape of a spiral inside inner tubal wall 2.
The described height of protruding 5 reduces from top to bottom gradually.
In sum, these are only preferred embodiment of the present invention, be not intended to limit protection scope of the present invention.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (5)
1. the rainwater diversion pipe of a tube wall, outer wall noise reduction, it is characterized in that, described mozzle is embedded in house wall, and described body of wall is disposed with exterior wall finish plate, masonry retaining wall, side fascia, vertically disposed many lightgage steel joists, inner wall panel and inner wall finishing plate from outside to inside; Mozzle is wherein between two lightgage steel joists, mozzle comprises inner tubal wall (2) and outer tube wall (1), multiple airtight little space (3) is split between inner tubal wall (2) and outer tube wall (1), energy-absorbing ball (4) is filled with in little space (3), inner tubal wall (2) is radially provided with the projection (5) that dog intermeshes, the height gradual change from top to bottom of described projection (5), outer tube wall (1) outside is coated with silencing cotton (6).
2. the rainwater diversion pipe of a kind of tube wall as claimed in claim 1, outer wall noise reduction, is characterized in that, described energy-absorbing ball (4) is metal ball or Ceramic Balls or polyethylene ball.
3. the rainwater diversion pipe of a kind of tube wall as claimed in claim 1, outer wall noise reduction, is characterized in that, the height of projection of described projection (5) is 1/2 ~ 2/3 of caliber.
4. the rainwater diversion pipe of a kind of tube wall as claimed in claim 1, outer wall noise reduction, is characterized in that, described projection (5) distributes in the shape of a spiral in inner tubal wall (2) inner side.
5. the rainwater diversion pipe of a kind of tube wall as claimed in claim 1, outer wall noise reduction, is characterized in that, the height of described projection (5) reduces from top to bottom gradually.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610004794.8A CN105484442A (en) | 2016-01-06 | 2016-01-06 | Rainwater flow guiding pipe with silencing pipe wall and silencing outer pipe wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610004794.8A CN105484442A (en) | 2016-01-06 | 2016-01-06 | Rainwater flow guiding pipe with silencing pipe wall and silencing outer pipe wall |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105484442A true CN105484442A (en) | 2016-04-13 |
Family
ID=55671689
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610004794.8A Pending CN105484442A (en) | 2016-01-06 | 2016-01-06 | Rainwater flow guiding pipe with silencing pipe wall and silencing outer pipe wall |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105484442A (en) |
-
2016
- 2016-01-06 CN CN201610004794.8A patent/CN105484442A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160413 |