CN203273178U - Reinforced water draining sound attenuation combination tube - Google Patents
Reinforced water draining sound attenuation combination tube Download PDFInfo
- Publication number
- CN203273178U CN203273178U CN 201320208252 CN201320208252U CN203273178U CN 203273178 U CN203273178 U CN 203273178U CN 201320208252 CN201320208252 CN 201320208252 CN 201320208252 U CN201320208252 U CN 201320208252U CN 203273178 U CN203273178 U CN 203273178U
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- CN
- China
- Prior art keywords
- pipe fitting
- noise reduction
- group
- reinforcement type
- strip shape
- 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 - Lifetime
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- Sink And Installation For Waste Water (AREA)
Abstract
The utility model discloses a reinforced water draining sound attenuation combination tube. The inner diameter of the tube gradually reduces from top to bottom, so that the whole tube is of a funnel shape. A connecting section for being connected with other tubes or tube stocks is arranged at the upper end of the tube, flow guide ribs are arranged on the inner surface of the tube, and the direction of the flow guide ribs is consistent with the direction of water draining. The direction of the flow guide ribs is designed to be consistent with the direction of water draining, so that when water is drained, the collision area of water flow and the flow guide ribs is far smaller than the collision area of water flow and spiral flow guide ribs in the prior art, noise is effectively reduced, and abrasion to the flow guide ribs can also be effectively reduced.
Description
Technical field
The utility model belongs to the waste pipe connection fittings, particularly relates to a kind of reinforcement type draining noise reduction combined pipe fitting.
Background technique
Sewerage system often can at the joint junction because current interruption, current direction water conservancy diversion again etc. produce larger vibration, make to occur the positive and negative pressure fluctuation in drainage pipe in drainage procedure; destroy water seal; affected the ability of draining, also produced larger noise simultaneously, impact is used.
Some inside, market is provided with the accessory of guide vane, its guide vane is designed to spirality, with drainage direction at an angle, in actual drainage procedure, when the water of waste pipe is fallen on guide vane, can produce larger impact force, because there is more impurity in draining, larger to guide vane injury, easy to wear and disappear under long-term work, thus lose the water conservancy diversion effect.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, provides a kind of erasure effect obvious and wear-resisting reinforcement type draining noise reduction combined pipe fitting.
To achieve these goals, the technological scheme of employing is as follows:
A kind of reinforcement type draining noise reduction combined pipe fitting, the internal diameter of this pipe fitting reduces from top to bottom gradually, makes pipe fitting integral body be funnel-like, and the pipe fitting upper end is provided with the linkage section that connects other pipe fitting or tubing, and the internal surface of pipe fitting is provided with the guide rib consistent with drainage direction.The utility model is with pipe fitting whole installation funnel, be convenient to catchmenting in drainage procedure, and the linkage section of pipe fitting upper end setting is convenient to be connected with other pipe fittings or tubing, and that core of the present utility model is guide rib is arranged to is consistent with drainage direction, so during draining, the collision area of current and guide rib is little more than the helical guide rib of prior art, so effectively reduce noise, guide rib also can effectively reduce wear.
In technique scheme, described guide rib adopts a plurality of strip shape bodies, and each strip shape body is extended to the axle center by pipe fitting inner wall, and namely from the radial cross section of this pipe fitting, tube wall is circumference, and the axle center is the center of circle, and guide rib is exactly a plurality of line segments that extend toward the center of circle at circumference.
As another kind of scheme, described guide rib is also to adopt a plurality of strip shape bodies, and different is that each strip shape body is extended toward the direction of disalignment several angle by pipe fitting inner wall, namely from radial cross section, guide rib is a plurality of at the line segment of circumference toward middle extension, but bearing of trend departs from the center of circle a little.
Further, described strip shape body is divided into two groups, from the pipe fitting vertical direction, first group that second group of aspect ratio is set is high, the width of first group is wider than second group.By two groups of such designs, make to arrange highly higher first group and first contact with draining, realize preliminary water conservancy diversion, and then contact with draining by arranging highly lower second group, realize water conservancy diversion for the second time, twice water conservancy diversion setting by such makes the water conservancy diversion effect apparent in view.And because first group first contacts with draining, so it is larger to be subject to the impact force of draining, thus the width setting of first group is larger, to increase the service life.Adopt such design concept, also can the guide rib such as the 3rd group, the 4th group be set according to actual conditions.
Described two groups of strip shape body intervals evenly distribute.
Further, described outer surface of pipe fittings is provided with stiffening rib, to improve the pipe fitting ring stiffness, to improve anti-negative pressure ability purpose.
Described stiffening rib is many group annular projections, or one group of spiral salient bar around outer surface of pipe fittings.
Guide rib of the present utility model is designed to consistent with drainage direction, reduces to the full extent current to the going out of guide rib, and can produce eddy flow again when current collect, and improves drain discharge, thereby reaches the model utility purpose.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described further.
Structure of the present utility model comprises funnel-like pipe fitting 1 as shown in Figure 1, and its upper end is provided with cylindric linkage section 2, and the outer surface of pipe fitting 1 is provided with stiffening rib 5, and the internal surface of pipe fitting 1 is provided with the connection guide rib, is respectively first group of guide rib 3 and second group of guide rib 4.
The utility model is mainly to satisfy under the prerequisite of construction drainage, improves drain discharge, reduces flowing water noise.The multichannel accessories such as reinforcement type draining noise reduction combined pipe fitting can lead directly to other accessory composition, threeway, four-way, five-way play the effect of strengthening eddy flow, producing aqueous vapor separation raising drain discharge in drainage system.Pipe fitting 1 global design funnel of the present utility model, play draining and collect effect, inside arranges first group of guide rib 3 and second group of guide rib 4, make the draining that collects produce eddy flow, accelerate draining, also make aqueous vapor separate simultaneously, reduce the positive and negative pressure fluctuation, outer surface arranges stiffening rib 5 and plays raising accessory ring stiffness, improves anti-negative pressure ability purpose, and the final purpose of global design is the effect that to improve drain discharge in order reaching, to reduce the noise sound.
Claims (7)
1. reinforcement type draining noise reduction combined pipe fitting, the internal diameter that it is characterized in that this pipe fitting reduces from top to bottom gradually, make pipe fitting integral body be funnel-like, the pipe fitting upper end is provided with the linkage section that connects other pipe fitting or tubing, and the internal surface of pipe fitting is provided with the guide rib consistent with drainage direction.
2. reinforcement type draining noise reduction combined pipe fitting according to claim 1, is characterized in that described guide rib adopts a plurality of strip shape bodies, and each strip shape body is extended to the axle center by pipe fitting inner wall.
3. reinforcement type draining noise reduction combined pipe fitting according to claim 1, is characterized in that described guide rib adopts a plurality of strip shape bodies, and each strip shape body is extended toward the direction of disalignment several angle by pipe fitting inner wall.
4. according to claim 2 or 3 described reinforcement type draining noise reduction combined pipe fittings, is characterized in that described strip shape body is divided into two groups, first group that second group of aspect ratio is set is high, the width of first group is wider than second group.
5. reinforcement type draining noise reduction combined pipe fitting according to claim 4 is characterized in that described two groups of strip shape body intervals evenly distribute.
6. reinforcement type draining noise reduction combined pipe fitting according to claim 1, is characterized in that described outer surface of pipe fittings is provided with stiffening rib.
7. reinforcement type draining noise reduction combined pipe fitting according to claim 6, is characterized in that described stiffening rib is many group annular projections, or one group of spiral salient bar around outer surface of pipe fittings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320208252 CN203273178U (en) | 2013-04-23 | 2013-04-23 | Reinforced water draining sound attenuation combination tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320208252 CN203273178U (en) | 2013-04-23 | 2013-04-23 | Reinforced water draining sound attenuation combination tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203273178U true CN203273178U (en) | 2013-11-06 |
Family
ID=49503587
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320208252 Expired - Lifetime CN203273178U (en) | 2013-04-23 | 2013-04-23 | Reinforced water draining sound attenuation combination tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203273178U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104989902A (en) * | 2015-07-23 | 2015-10-21 | 永高股份有限公司 | Silencing swirling flow tee of single-spiral joint pipe |
| CN105003782A (en) * | 2015-07-23 | 2015-10-28 | 永高股份有限公司 | Silencing swirling flow four-way pipe component of right-angle double-helix connecting pipe |
-
2013
- 2013-04-23 CN CN 201320208252 patent/CN203273178U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104989902A (en) * | 2015-07-23 | 2015-10-21 | 永高股份有限公司 | Silencing swirling flow tee of single-spiral joint pipe |
| CN105003782A (en) * | 2015-07-23 | 2015-10-28 | 永高股份有限公司 | Silencing swirling flow four-way pipe component of right-angle double-helix connecting pipe |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131106 |