CN205101702U - Novel silence drainage tubular product - Google Patents
Novel silence drainage tubular product Download PDFInfo
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- CN205101702U CN205101702U CN201520821940.7U CN201520821940U CN205101702U CN 205101702 U CN205101702 U CN 205101702U CN 201520821940 U CN201520821940 U CN 201520821940U CN 205101702 U CN205101702 U CN 205101702U
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- tubular product
- drainage
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- inside spin
- pipe
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Abstract
The utility model relates to a drainage tubular product technical field is a novel inside spin silence drainage tubular product particularly, pipe inner wall be equipped with the circular -arc inside spin muscle of round, inside spin muscle quantity is 8 or 10 or 12. Compared with the prior art, the utility model there is following advantage: tubular product inside is equipped with circular -arc inside spin muscle, can select the inside spin muscle figure of tubular product according to actual displacement, and not only the noise reduction effect is good, is still showing the ring rigidity that has improved tubular product, and its ring rigidity is 1.5 times of triumph inside spin muscle tubular product, can reach more than the 12KNm2, has guaranteed the rounding degree of tubular product, pipe inner wall is smooth, does not have burr or closed angle, the difficult wall built -up phenomenon that produces to guarantee that the tubular product drainage is smooth and easy, the body is formed by inner tube and outer tube nestification, and the cavity cavity between inner tube, the outer tube can effectively give sound insulation silence effect preferred, be connected through taper surface, cascaded surface between drainage joint and the main water pipe, connection structure is firm reliable, and sealing performance is good, avoids the infiltration.
Description
[technical field]
The utility model relates to drainage pipe technical field, specifically a kind of Novel sound-silencing drainage pipe.
[background technique]
Current open air, waste pipe many employings PVC＝polyvinyl chloride (UPVC) pipe in the construction project such as indoor, but noise is very large during its draining, in order to overcome the impact of noise, in succession develop foamed sandwich pipe, inner helix pipes etc. reduce noise during draining, although these tubing have certain muting function, but along with the requirement of people to mute drainage pipe is higher, wish the requirement reaching national standard of environmental noise of urban area GB3096-93, and the pipe ring stiffness of Silent drain pipe is low at present, easily permanent deformation is produced in transport and stacking process, cause difficulty or later stage seepy question are installed, due to the internal spiral muscle many employings trigonometric form in drainage pipe, the long-time inwall that uses is crude, and may produce wall built-up image, cause tubing to block, cause tubing to use, replacement cost is larger.
[summary of the invention]
The purpose of this utility model be in order to solve the ring stiffness that the trigonometric form internal spiral muscle that adopts in existing Silent drain pipe causes low, yielding, easily there is the problems such as tubing blocking, design the Novel sound-silencing drainage pipe of a kind of novel structure, effectively noise reduction.
To achieve these goals, design a kind of Novel sound-silencing drainage pipe, comprise water main, the inwall of water main is provided with a circle arc-shaped internal spiral muscle, and internal spiral muscle quantity is 8 or 10 or 12.
Described water main is by interior pipe and outer tube is nested forms, and be provided with between the outer wall of interior pipe and the inwall of outer tube along the radially-arranged cross-brace muscle of body, the space between inner layer tube wall and outer wall is divided into some hollow cavities by cross-brace muscle.
Described drainage pipe also comprises drainage joint, and described drainage joint is connected by conical surface with between water main, is provided with vertical ladder surface between conical surface with drainage joint.
Described tubing adopts HDPE, PP or U-PVC to make.
The utility model has the following advantages relative to prior art:
1, tubing inside is provided with arc-shaped internal spiral muscle, and can select the internal spiral muscle number of tubing according to Actual Displacement, not only excellent noise reduction effect, also significantly improves the ring stiffness of tubing, and its ring stiffness is 1.5 times of trigonometric form internal spiral muscle tubing, can reach 12KN/m
2above, ensure that the roundness of tubing;
2, pipe material inner wall is smooth, can not jagged or wedge angle, not easily produces wall cling phenomenon, ensures that tubing draining is smooth and easy;
3, body is by interior pipe and outer tube is nested forms, the effective sound insulation of hollow cavity physical efficiency between interior pipe, outer tube, and muting function is better;
4, be connected by conical surface between drainage joint with water main, and be provided with vertical ladder surface between conical surface with drainage joint, linkage structure is solid and reliable, favorable sealing property, avoids infiltration.
[accompanying drawing explanation]
Fig. 1 is cross-sectional view of the present utility model;
Fig. 2 is side sectional view of the present utility model;
Fig. 3 is structural representation of the present utility model;
In figure: 1. pipe 3. outer tube 4. cross-brace muscle 5. drainage joint 6. conical surface 7. ladder surface in internal spiral muscle 2.;
Specify Fig. 1 as Figure of abstract of the present utility model.
[embodiment]
Below in conjunction with accompanying drawing, the utility model is described in further detail, and the structure of this device and principle are very clearly concerning the people of this specialty.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
As shown in Figure 1, the utility model is a kind of Novel sound-silencing drainage pipe, and tubing adopts HDPE, PP or U-PVC to make.Comprise water main, the inwall of water main is provided with a circle arc-shaped internal spiral muscle, and internal spiral muscle quantity is 8 or 10 or 12.Water main is by interior pipe and outer tube is nested forms, and be provided with between the outer wall of interior pipe and the inwall of outer tube along the radially-arranged cross-brace muscle of body, the space between inner layer tube wall and outer wall is divided into some hollow cavities by cross-brace muscle.Drainage pipe also comprises drainage joint, is connected between drainage joint with water main by conical surface, is provided with vertical ladder surface, see Fig. 2 and Fig. 3 between conical surface with drainage joint.
Embodiment 1
Be described for polypropylene internal spiral mute drainage pipe below:
Polypropylene internal spiral Silent drain pipe adopts high impact resistance polypropylene modified plastics, by the extruding and moulding of pipeline extrusion equipment, according to the external diameter size of required tubing, select different vacuum sizing sleeves, regulate hauling speed, control the wall thickness of tubing, the last tubing intercepting different length as requested, also different moulds can be selected according to the internal spiral muscle number of tubing, this pipe ring stiffness is high, inner wall smooth, muting function is good, certain hot water can be born simultaneously, good resistance is had to soda acid, according to GB/T9647 standard detection, this product Φ 110 pipe ring stiffness is 14KN/m
2, according to the requirement of GB/T50015-2003 Code for design of building water supply and sewerage, the maximum displacement of this product tubing reaches 8L/s.
Claims (4)
1. a Novel sound-silencing drainage pipe, comprises water main, and it is characterized in that the inwall of described water main is provided with a circle arc-shaped internal spiral muscle, internal spiral muscle quantity is 8 or 10 or 12.
2. a kind of Novel sound-silencing drainage pipe as claimed in claim 1, it is characterized in that described water main is by interior pipe and outer tube is nested forms, be provided with between the outer wall of interior pipe and the inwall of outer tube along the radially-arranged cross-brace muscle of body, the space between inner layer tube wall and outer wall is divided into some hollow cavities by cross-brace muscle.
3. a kind of Novel sound-silencing drainage pipe as claimed in claim 1, it is characterized in that described drainage pipe also comprises drainage joint, described drainage joint is connected by conical surface with between water main, is provided with vertical ladder surface between conical surface with drainage joint.
4. a kind of Novel sound-silencing drainage pipe as claimed in claim 1, is characterized in that described tubing adopts HDPE, PP or U-PVC to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520821940.7U CN205101702U (en) | 2015-10-22 | 2015-10-22 | Novel silence drainage tubular product |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520821940.7U CN205101702U (en) | 2015-10-22 | 2015-10-22 | Novel silence drainage tubular product |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205101702U true CN205101702U (en) | 2016-03-23 |
Family
ID=55517483
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520821940.7U Active CN205101702U (en) | 2015-10-22 | 2015-10-22 | Novel silence drainage tubular product |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205101702U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111207247A (en) * | 2020-03-16 | 2020-05-29 | 王登哥 | Split type crack-resistant mute drain pipe |
| CN111425675A (en) * | 2020-03-26 | 2020-07-17 | 刘成阜 | Hollow wall spiral silencing pipe and preparation method thereof |
-
2015
- 2015-10-22 CN CN201520821940.7U patent/CN205101702U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111207247A (en) * | 2020-03-16 | 2020-05-29 | 王登哥 | Split type crack-resistant mute drain pipe |
| CN111425675A (en) * | 2020-03-26 | 2020-07-17 | 刘成阜 | Hollow wall spiral silencing pipe and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |