CN203375071U - Swirling flow noise reduction reducing elbow - Google Patents
Swirling flow noise reduction reducing elbow Download PDFInfo
- Publication number
- CN203375071U CN203375071U CN201320399056.XU CN201320399056U CN203375071U CN 203375071 U CN203375071 U CN 203375071U CN 201320399056 U CN201320399056 U CN 201320399056U CN 203375071 U CN203375071 U CN 203375071U
- Authority
- CN
- China
- Prior art keywords
- reducing elbow
- flow noise
- reduction reducing
- noise reduction
- swirling
- 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 - Fee Related
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- Sink And Installation For Waste Water (AREA)
- Pipe Accessories (AREA)
Abstract
The utility model discloses a swirling flow noise reduction reducing elbow. The swirling flow noise reduction reducing elbow comprises a bent pipe body. A shock absorption support is arranged on the turning portion of the outer wall of the pipe body, and an installation opening is formed in the outer wall of the pipe body. A plurality of flow guide parts arranged in an inclined and spiral mode and at intervals are arranged in the inner wall of the pipe body, the lengths of the flow guide parts are different, and the inclination angle of the flow guide parts is 45-60 degrees. According to the swirling flow noise reduction reducing elbow, the installation space is saved, and the noise is greatly lowered.
Description
Technical field
The utility model relates to a kind of swirling-flow noise-reduction reducing elbow.
Background technique
At present, in the construction drainage riser systems, the water-drainage tube part often used, due to inner wall smooth, current are difficult to form effective moisture film structure, so in whole drainage procedure, the water-bound disorder that pipe interior falls is unordered, forms each other collision, produces noise.And, also retaining air in water pipe, can not discharge in order, now between air and current, also can collide the formation noise, to home environment, exert an influence, reduce people's quality of life.
Wherein structurally also there is identical deficiency in the reducing elbow pipe fitting, haves much room for improvement.
Addressing these problems is extremely urgent as from the foregoing!
In view of this, the inventor has done deep research to this, designs a kind of swirling-flow noise-reduction reducing elbow, saves installing space, greatly reduces noise, and this case produces thus simultaneously.
The model utility content
The purpose of this utility model is for a kind of swirling-flow noise-reduction reducing elbow is provided, and saves installing space, greatly reduces noise simultaneously.
For achieving the above object, the technical solution of the utility model is:
The swirling-flow noise-reduction reducing elbow, it is characterized in that: comprise the bending body, outer wall turning at body is provided with shock bracket, be provided with mount inlet on tube wall, be provided with some length and differ and be the conducting element that tilting screw uniformly-spaced arranges on the inwall of body, described conducting element angle of inclination is at the 45-60 degree.
Further, the angle of inclination of described conducting element is between the 40-45 degree.
Further, the angle of inclination of described conducting element is between the 50-55 degree.
The utility model adopts 40-45 degree or 50-55 degree to arrange, and can form best spiral angle, is convenient to the current water conservancy diversion quick, and noise reduces greatly.
The utility model swirling-flow noise-reduction reducing elbow is in actual draining drainage procedure, current in pipeline, play the swirling flow shape under effect by conducting element, being attached to inner-walls of duct formation hollow drops, make air exhaust from bottom to top under the effect of swirling flow hydraulic pressure in pipeline, do not have negative pressure to produce, make lower water flow significantly improve.Under simultaneously because current adhere to the inner-walls of duct swirling flow, room noise is obviously reduced, home environment is good.
The beneficial effects of the utility model: the problem in the utility model solution high level, skyscraper between waste pipe internal drainage and ventilation, use less tubing, take less space, just can surmount the effect of traditional drainage system, improve the deficiency in existing drainage system.
The utility model has solved high-rise Drainage Design simultaneously will save pipeline 50% with the requirement of the two standpipes of H type, also dwindles conduit shaft simultaneously, make the indoor useful space increase, the utlity model has good Economy and convenient and quick construction, energy-conserving and environment-protective, be beneficial to long-run development.
In order further to explain the technical solution of the utility model, below by specific embodiment, the utility model is elaborated.
The accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Embodiment
Below in conjunction with drawings and Examples, the utility model is described in further detail.
With reference to accompanying drawing 1, the present embodiment discloses a kind of swirling-flow noise-reduction reducing elbow, it is characterized in that: comprise bending body 1, outer wall turning at body 1 is provided with shock bracket 2, be provided with mount inlet 3 on body 1 outer wall, be provided with some length and differ and be the conducting element 4 that tilting screw uniformly-spaced arranges on the inwall of body 1, described conducting element 4 angles of inclination are at the 45-60 degree.
Further arrange, the angle of inclination of described conducting element 4 is between the 40-45 degree.
Further arrange, the angle of inclination of described conducting element 4 is between the 50-55 degree.
The foregoing is only an embodiment of the present utility model, not to the restriction of this case design, all equivalent variations of doing according to the design key of this case, all fall into the protection domain of this case.
Claims (3)
1. swirling-flow noise-reduction reducing elbow, it is characterized in that: comprise the bending body, outer wall turning at body is provided with shock bracket, be provided with mount inlet on tube wall, be provided with some length and differ and be the conducting element that tilting screw uniformly-spaced arranges on the inwall of body, described conducting element angle of inclination is at the 45-60 degree.
2. swirling-flow noise-reduction reducing elbow according to claim 1, it is characterized in that: the angle of inclination of described conducting element is between the 40-45 degree.
3. swirling-flow noise-reduction reducing elbow according to claim 1, it is characterized in that: the angle of inclination of described conducting element is between the 50-55 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320399056.XU CN203375071U (en) | 2013-07-05 | 2013-07-05 | Swirling flow noise reduction reducing elbow |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320399056.XU CN203375071U (en) | 2013-07-05 | 2013-07-05 | Swirling flow noise reduction reducing elbow |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203375071U true CN203375071U (en) | 2014-01-01 |
Family
ID=49837600
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320399056.XU Expired - Fee Related CN203375071U (en) | 2013-07-05 | 2013-07-05 | Swirling flow noise reduction reducing elbow |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203375071U (en) |
-
2013
- 2013-07-05 CN CN201320399056.XU patent/CN203375071U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20140101 Termination date: 20140705 |
|
| EXPY | Termination of patent right or utility model |