CN102116395A - Wedge type spiral sound reducing pipe - Google Patents
Wedge type spiral sound reducing pipe Download PDFInfo
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- CN102116395A CN102116395A CN 201110043756 CN201110043756A CN102116395A CN 102116395 A CN102116395 A CN 102116395A CN 201110043756 CN201110043756 CN 201110043756 CN 201110043756 A CN201110043756 A CN 201110043756A CN 102116395 A CN102116395 A CN 102116395A
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- splitter
- wedges
- sound
- wedge
- unit
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Abstract
The invention relates to a wedge type spiral sound reducing pipe which comprises a pipe body (1), wherein wedges (3) or wedges (4) are longitudinally and spirally downwards arranged on the inner wall (2) of the pipe body (1). At least two wedges (3) or wedges (4) are parallel, and the top end of each wedge (3) is flat top-shaped; and the top end of the wedge (4) is tip-shaped. The parallel wedges (3) or parallel wedges (4) form a unit; and the wedge type spiral sound reducing pipe is provided with at least three units or more than three units. The sound reducing effect of the sound absorbing wedge is derived from the condition that sound is reflected for many times between adjacent two wedges, most of sound is absorbed in multi-reflection, and only weak sound is reflected, thereby achieving the aim of sound reduction of the pipe material. The invention has a reasonable structure and more favorably solves the technical problem that the noise of the pipe material is not solved in a long time so as to improve the life quality of people.
Description
Technical field
The present invention relates to a kind of flat tubing, particularly a kind of splitter formula spiral flat tubing belongs to the manufacturing and the applied technical field of drainage pipe for building.
Background technique
What existing drainage pipe use for building was commonplace is normal straight tube tubing.The tubing of this spline structure is when draining, and owing to the bump between current and current, between current and tube wall makes current smooth inadequately, the noise that it produced has seriously influenced people's quality of life.
Summary of the invention
The objective of the invention is at above-mentioned the deficiencies in the prior art, and provide a kind of rational in infrastructure, the bump of current in the time of can farthest reducing draining, and then the novel splitter formula spiral flat tubing of reduction noise.
For achieving the above object, the present invention adopts following technical proposals: splitter formula spiral flat tubing, comprise body (1), and the inwall (2) of body (1) longitudinally and under the screw is shaped on splitter (3) or splitter (4).(4) at least two of above-mentioned splitter (3) or splitters are arranged side by side, and the top of splitter (3) is a flat-top shape; The top of splitter (4) is a cusp configuration.Between above-mentioned splitter arranged side by side (3) and splitter (3) or be a unit between splitter (4) and splitter (4), the present invention establishes three unit or three above unit at least.
Flat principle of the present invention: splitter is to be made of the base portion and the portion of splitting.The portion of splitting is that the cross section begins augmenting portion gradually from tip.Because the portion of the splitting cross section of sound absorption splitter increases gradually from little, make between current and current, between current and tube wall and the Strike note major part between current and air absorbed gradually, have only a fraction of sound wave to be reflected.Specifically, the flat effect of above-mentioned sound absorption splitter comes from sound repeatedly reflection between adjacent two splitters, makes the sound of the overwhelming majority repeatedly be absorbed in the reflection, has only extremely weak sound to be reflected, thereby has reached the flat purpose of tubing.If adopt quieter material to make tubing, its flat effect can be more obvious.
Inwall of the present invention is owing to adopted splitter formula helix structure, it is rational in infrastructure, greatly reduced the Strike note between current and current, current and tube wall and current and air, and then reduced the noise of pipe-line system, the noise that has solved tubing preferably can not get the technical barrier that solves for a long time, thereby has improved people's quality of life.
Description of drawings
Fig. 1 is that the present invention is the cross sectional representation of flat-top shape splitter structure, also is embodiments of the invention 1.
Fig. 2 is that the present invention is the cross sectional representation of cusp configuration splitter structure, also is embodiments of the invention 2.
Fig. 3 is embodiments of the invention 3.
Fig. 4 is a longitudinal profile schematic representation of the present invention.
Embodiment
With reference to Fig. 1, splitter formula spiral flat tubing comprises body 1, and the inwall 2 of body 1 longitudinally and under the screw is shaped on splitter 3.Above-mentioned splitter 3 be two side by side, and the top of splitter 3 is flat-top shapes.3 of above-mentioned splitter arranged side by side 3 and splitters are a unit, establish six unit altogether.
With reference to Fig. 2, splitter formula spiral flat tubing comprises body 1, and the inwall 2 of body 1 longitudinally and under the screw is shaped on splitter 4.Above-mentioned splitter 4 be three side by side, and the top of splitter 4 is cusp configurations.4 of above-mentioned splitter arranged side by side 4 and splitters are a unit, establish six unit altogether.
With reference to Fig. 3, splitter formula spiral flat tubing comprises body 1, and the inwall 2 of body 1 longitudinally and under the screw is shaped on splitter 4.Above-mentioned splitter 4 be three side by side, and the top of splitter 4 is cusp configurations.4 of above-mentioned splitter arranged side by side 4 and splitters are a unit, establish 12 unit altogether.
Among Fig. 41 is body; 2 is tube wall; 4 is the cusp configuration splitter.
Described in the foregoing description 1-3, element number the best is 6 unit or 12 unit (not being subjected to splitter still is that the quantity of cusp configuration and splitter is limit by flat-top shape) between splitter arranged side by side and splitter.
Claims (2)
1. splitter formula spiral flat tubing, comprise body (1), it is characterized in that: the inwall (2) of described body (1) longitudinally and under the screw is shaped on splitter (3) or splitter (4), and (4) at least two of above-mentioned splitter (3) or splitters are arranged side by side, and the top of splitter (3) is a flat-top shape; The top of splitter (4) is a cusp configuration, between above-mentioned splitter arranged side by side (3) and splitter (3) or be a unit between splitter (4) and splitter (4), is provided with three unit or three above unit at least.
2. splitter formula spiral flat tubing as claimed in claim 1 is characterized in that: set element number the best is 6 unit or 12 unit between above-mentioned splitter arranged side by side (3) and splitter (3) or splitter (4) and splitter (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110043756 CN102116395A (en) | 2011-02-23 | 2011-02-23 | Wedge type spiral sound reducing pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110043756 CN102116395A (en) | 2011-02-23 | 2011-02-23 | Wedge type spiral sound reducing pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102116395A true CN102116395A (en) | 2011-07-06 |
Family
ID=44215283
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110043756 Pending CN102116395A (en) | 2011-02-23 | 2011-02-23 | Wedge type spiral sound reducing pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102116395A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103759079A (en) * | 2014-01-27 | 2014-04-30 | 三明兴业科技（天津）有限公司 | Low-noise drainage pipeline |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2657945A3 (en) * | 1990-02-07 | 1991-08-09 | Lee Jong Ho | Multi-layer hose including fluid-guiding helical projections on its internal surface |
| CN201116375Y (en) * | 2007-10-09 | 2008-09-17 | 王绍法 | Noise-reduction drainage pipe |
| CN201280746Y (en) * | 2008-10-20 | 2009-07-29 | 王绍法 | Spiral-flute silencing drainage pipe spiral noise-reduction drainage pipe |
| CN201314417Y (en) * | 2008-12-25 | 2009-09-23 | 大连金广建设集团有限公司 | Muffling drainage pipeline used for building |
| CN201992204U (en) * | 2011-02-23 | 2011-09-28 | 李玉珊 | Wedge type spiral sound-reduction pipe |
-
2011
- 2011-02-23 CN CN 201110043756 patent/CN102116395A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2657945A3 (en) * | 1990-02-07 | 1991-08-09 | Lee Jong Ho | Multi-layer hose including fluid-guiding helical projections on its internal surface |
| CN201116375Y (en) * | 2007-10-09 | 2008-09-17 | 王绍法 | Noise-reduction drainage pipe |
| CN201280746Y (en) * | 2008-10-20 | 2009-07-29 | 王绍法 | Spiral-flute silencing drainage pipe spiral noise-reduction drainage pipe |
| CN201314417Y (en) * | 2008-12-25 | 2009-09-23 | 大连金广建设集团有限公司 | Muffling drainage pipeline used for building |
| CN201992204U (en) * | 2011-02-23 | 2011-09-28 | 李玉珊 | Wedge type spiral sound-reduction pipe |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103759079A (en) * | 2014-01-27 | 2014-04-30 | 三明兴业科技（天津）有限公司 | Low-noise drainage pipeline |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20110706 |