CN202228481U - Diversion noise reduction joint base equipped with diversion blades - Google Patents
Diversion noise reduction joint base equipped with diversion blades Download PDFInfo
- Publication number
- CN202228481U CN202228481U CN2011202437471U CN201120243747U CN202228481U CN 202228481 U CN202228481 U CN 202228481U CN 2011202437471 U CN2011202437471 U CN 2011202437471U CN 201120243747 U CN201120243747 U CN 201120243747U CN 202228481 U CN202228481 U CN 202228481U
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- CN
- China
- Prior art keywords
- diversion
- blades
- base
- guide vane
- noise reduction
- 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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Abstract
Provided is a diversion noise reduction joint base equipped with diversion blades, including a base body and the diversion blades, the base body is an inverted conical multi-way pipeline member base, the upper end is a column-section upper joint, the lower end is an externally threaded joint; and the four diversion blades are equally distributed on the inner circumference of the body. Because the diversion blades are in different shapes and different angles, the water blocking phenomenon cannot be generated and the water flow rotates and flows downwards, effectively improving the draining efficiency and reducing noise, therefore, the social requirements of high efficiency and low noise of sewer water drainage can be better realized.
Description
Technical field
A kind of drainage pipeline is with the water conservancy diversion noise-reduction joint base of band guide vane.
Background technique
Drainage pipeline is the indispensable waste water drainage facilities of various buildings, not only requires constantly to keep unimpeded, and needs to reduce as much as possible drainage noise, maximization drainage efficiency.
In the drainage pipeline, when branch road is incorporated main line into, often use multiple way union.Multi-direction down current produce water plug and noise at the joint junction because of water (flow) direction disorder etc. easily when multiple way union, influence the efficient of draining.
In the past, the following water multiple way union that has attempted to improve drainage effect through at the set inside guide vane, reduced drainage noise, but the problem of the position, angle and the quantity that are provided with because of guide vane, the designing requirement that can not reach noise reduction and improve drainage efficiency.
Summary of the invention
The purpose of the utility model is through the guide vane of reasonable angle and shape being set in the multi-way pipe fitting base, making it solve the raising drainage efficiency preferably, reducing the problem of drainage noise.
The utility model is made up of base body and guide vane, and the base body is the inverted cone part base of threading a pipe more, and the upper end is an interface on the shell of column, and the lower end is the outside thread interface; The body inside circumference is divided equally and is provided with four guide vanes.
Guide vane is a radiussed wide at the top and narrow at the bottom, with the center line angle be 15 °-45 °.
Multi-direction down water confluxes to the utility model, cuts through the resistance of guide vane, revises its original different flow direction and lets out angle down, makes it produce the consistent eddy flow of direction, is being formed centrally gas column in the water down, makes that water can not form water plug obstruction down.
The utility model is because the design of difformity, different amount guide vane makes it not have the water plug and produces, and lets out under the current rotation; Can effectively improve drainage efficiency; Reduce noise, so water is efficient, the demand of low noise to descending can to satisfy modern society's civilization better.
Description of drawings
Accompanying drawing 1 is the structural representation of the utility model, also is that specification digest is with figure; Accompanying drawing 2 is the utility model plan structure schematic representation.Each label is respectively that interface, (3) guide vane, (4) lower interface are gone up in (1) base body, (2) among the figure, (5) upper end limit dais.
Embodiment
Combine accompanying drawing to give an instance at present, the utility model is further specified.
Embodiment
The utility model is made with engineering plastics, base body 1 high 122.2mm, and tapering is 15 °; Upper end limit dais 5 bores are 245mm; Last interface 2 high 10mm, internal diameter is 249mm; Lower interface 4 is the outside thread interface, and the outside thread interface is connected with inverted cone base body lower end mouth through one section cylinder body; Guide vane 3 upper ends are circular-arc, and radius of the radian is 200mm, and the widest position is 35mm, and the narrowest place, lower end is 10mm, with the angle of center line be 30 °.
Claims (2)
1. a drainage pipeline is made up of base body and guide vane with the water conservancy diversion noise-reduction joint base of band guide vane, and the base body is the inverted cone part base of threading a pipe more, and the upper end is an interface on the shell of column, and the lower end is the outside thread interface; The body inside circumference is divided equally and is provided with four guide vanes.
2. joint base as claimed in claim 1 is characterized in that: guide vane is a radiussed wide at the top and narrow at the bottom, with the center line angle be 15 °-45 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202437471U CN202228481U (en) | 2011-07-12 | 2011-07-12 | Diversion noise reduction joint base equipped with diversion blades |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202437471U CN202228481U (en) | 2011-07-12 | 2011-07-12 | Diversion noise reduction joint base equipped with diversion blades |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202228481U true CN202228481U (en) | 2012-05-23 |
Family
ID=46079068
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202437471U Expired - Lifetime CN202228481U (en) | 2011-07-12 | 2011-07-12 | Diversion noise reduction joint base equipped with diversion blades |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202228481U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106759689A (en) * | 2016-12-20 | 2017-05-31 | 上海亨公电线电缆有限公司 | A kind of eddy flow H types drainage pipe fitting |
-
2011
- 2011-07-12 CN CN2011202437471U patent/CN202228481U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106759689A (en) * | 2016-12-20 | 2017-05-31 | 上海亨公电线电缆有限公司 | A kind of eddy flow H types drainage pipe fitting |
| CN106759689B (en) * | 2016-12-20 | 2022-09-30 | 上海亨公电线电缆有限公司 | Rotational flow H-shaped drainage pipe fitting |
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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 |
Granted publication date: 20120523 |
|
| CX01 | Expiry of patent term |