CN204437506U - A kind of reinforced noise reduction PVC drain pipe - Google Patents
A kind of reinforced noise reduction PVC drain pipe Download PDFInfo
- Publication number
- CN204437506U CN204437506U CN201420869944.8U CN201420869944U CN204437506U CN 204437506 U CN204437506 U CN 204437506U CN 201420869944 U CN201420869944 U CN 201420869944U CN 204437506 U CN204437506 U CN 204437506U
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- CN
- China
- Prior art keywords
- bloop
- noise reduction
- drain pipe
- drainage trough
- pvc drain
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Abstract
The utility model discloses a kind of reinforced noise reduction PVC drain pipe, comprise body and drainage trough, described drainage trough is placed in described inner surface of tube body, described body comprises inner and outer tubes, several bloop is evenly provided with between described interior pipe and described outer tube, wherein, in described bloop, be inlaid with stiffening rib, the shape of described stiffening rib is identical with the shape of bloop.Beneficial effect is: guide current and the bloop between interior pipe and outer tube to effectively reduce noise by drainage trough, simultaneously by the setting of stiffening rib, makes the intensity of waste pipe larger, not fragile.
Description
Technical field
The utility model relates to drainage pipe technical field, especially relates to a kind of reinforced noise reduction PVC drain pipe.
Background technique
Along with the continuous progress of new material technology, " to mould Dai Gang " substitute technology has become the development trend of China's water & wastewater engineering for building application material.Water & wastewater engineering for building has used the iron drain-pipe of the heaviness in a nearly century to be eliminated gradually, the substitute is new material PVC drain pipe, it have lightweight, little, the corrosion resistance of conveying fluid resistance by force, little, the economic benefit very outstanding feature of not easily blocking, non-corrosive, installation labor intensity, obtain at home at present and greatly develop and apply.
Along with the fast development of economic construction, high-rise gets more and more, and floor is more and more higher, also create some worries to people simultaneously, due to the increase along with floor, the noise produced during its drainage pipe draining is also opened larger and larger, especially night, the noise produced during draining downward from high level, has a strong impact on the rest of people and the peacefulness in room.Therefore, occurred a kind of PVC drain pipe with silencing function, as Chinese patent " a kind of noise reduction PVC drain pipe ", the patent No. is: 201320576554.7.But because it adopts the structure of hollow, its intensity difference, is easy to damage.
Therefore, a kind of appearance of reinforced noise reduction PVC drain pipe is necessary.
Model utility content
The utility model provides a kind of reinforced noise reduction PVC drain pipe, to solve intensity difference in prior art, holds flimsy problem.
The technical problem that the utility model solves realizes by the following technical solutions:
A kind of reinforced noise reduction PVC drain pipe, comprise body and drainage trough, described drainage trough is placed in described inner surface of tube body, described body comprises inner and outer tubes, several bloop is evenly provided with between described interior pipe and described outer tube, wherein, in described bloop, be inlaid with stiffening rib, the shape of described stiffening rib is identical with the shape of bloop.
As preferred technological scheme, described stiffening rib is by steel band rolling-forming.
As preferred technological scheme, described bloop is circular or polygonal.
As preferred technological scheme, described drainage trough is helical.
As preferred technological scheme, the helix angle of described drainage trough is between 12 ~ 70 °.
The beneficial effect that the utility model has is: guide current and the bloop between interior pipe and outer tube to effectively reduce noise by drainage trough, simultaneously by the setting of stiffening rib, makes the intensity of waste pipe larger, not fragile.
Accompanying drawing explanation
In order to be illustrated more clearly in embodiment of the present invention or technological scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the utility model: a kind of structural representation of reinforced noise reduction PVC drain pipe;
Fig. 2 is the utility model: a kind of cross section structure schematic diagram of reinforced noise reduction PVC drain pipe.
Embodiment
The technological means realized to make the utility model, creation characteristic, reaching object and effect is easy to understand, below in conjunction with concrete diagram, setting forth the utility model further.
With reference to shown in Fig. 1-2, a kind of reinforced noise reduction PVC drain pipe, comprise body 1 and drainage trough 2, described drainage trough 2 is placed in described body 1 internal surface, described body 1 comprises interior pipe 11 and outer tube 12, is evenly provided with several bloop 13, wherein between described interior pipe 11 and described outer tube 12, in described bloop 13, be inlaid with stiffening rib 14, the shape of described stiffening rib 14 is identical with the shape of bloop 13.
Wherein, described stiffening rib 14, by steel band rolling-forming, adopts steel band material, and its intensity is large, easily shaping.
Described bloop 13 in the utility model is quadrilateral, and described drainage trough 2 is helical, and the helix angle of described drainage trough 2 is between 12 ~ 70 °.Adopt said structure, manufacturing process is simple, easily shaping.
When the process that the waste water in waste pipe falls from a high position to low level, drainage trough 2 is progressively shunted the waste water in pipe, because drainage trough 2 is helical, waste water is downward along the spiral inner wall of interior pipe 11, thus decrease the mutual shock number of times of current in pipe, and then reduce when draining is impacted downwards produce water and tube wall mutually clash into produced noise; Because body 1 is made up of interior pipe 11 and outer tube 12, middle interlayer also has certain isolation to noise, further realizes the effect reducing noise.
The utility model guides current and the bloop between interior pipe 11 and outer tube 12 13 to effectively reduce noise by drainage trough 2, simultaneously by the setting of stiffening rib 14, makes the intensity of waste pipe larger, not fragile.
More than show and describe basic principle of the present utility model and major character and advantage of the present utility model.The technician of the industry should understand; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and specification just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (5)
1. a reinforced noise reduction PVC drain pipe, comprise body and drainage trough, described drainage trough is placed in described inner surface of tube body, described body comprises inner and outer tubes, several bloop is evenly provided with between described interior pipe and described outer tube, it is characterized in that, in described bloop, be inlaid with stiffening rib, the shape of described stiffening rib is identical with the shape of bloop.
2. the reinforced noise reduction PVC drain pipe of one according to claim 1, it is characterized in that, described stiffening rib is by steel band rolling-forming.
3. the reinforced noise reduction PVC drain pipe of one according to claim 1, is characterized in that, described bloop is circular or polygonal.
4. the reinforced noise reduction PVC drain pipe of one according to claim 1, is characterized in that, described drainage trough is helical.
5. the reinforced noise reduction PVC drain pipe of one according to claim 1, is characterized in that, the helix angle of described drainage trough is between 12 ~ 70 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420869944.8U CN204437506U (en) | 2014-12-31 | 2014-12-31 | A kind of reinforced noise reduction PVC drain pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420869944.8U CN204437506U (en) | 2014-12-31 | 2014-12-31 | A kind of reinforced noise reduction PVC drain pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204437506U true CN204437506U (en) | 2015-07-01 |
Family
ID=53605373
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420869944.8U Expired - Fee Related CN204437506U (en) | 2014-12-31 | 2014-12-31 | A kind of reinforced noise reduction PVC drain pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204437506U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106402566A (en) * | 2016-08-30 | 2017-02-15 | 安徽金洁塑业有限公司 | Mesopore spiral pipe |
| CN113775830A (en) * | 2021-09-22 | 2021-12-10 | 云南海午科技有限公司 | High-strength and high-weather-resistance drain pipe and preparation method thereof |
-
2014
- 2014-12-31 CN CN201420869944.8U patent/CN204437506U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106402566A (en) * | 2016-08-30 | 2017-02-15 | 安徽金洁塑业有限公司 | Mesopore spiral pipe |
| CN106402566B (en) * | 2016-08-30 | 2019-10-11 | 湖州金洁实业有限公司 | Mesoporous helix tube |
| CN113775830A (en) * | 2021-09-22 | 2021-12-10 | 云南海午科技有限公司 | High-strength and high-weather-resistance drain 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 | ||
| 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: 20150701 Termination date: 20181231 |