CN206338535U - Disappear whirlpool drag reduction elbow - Google Patents
Disappear whirlpool drag reduction elbow Download PDFInfo
- Publication number
- CN206338535U CN206338535U CN201621474218.1U CN201621474218U CN206338535U CN 206338535 U CN206338535 U CN 206338535U CN 201621474218 U CN201621474218 U CN 201621474218U CN 206338535 U CN206338535 U CN 206338535U
- Authority
- CN
- China
- Prior art keywords
- elbow
- drag reduction
- fiberglass
- utility
- model
- 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.)
- Active
Links
Landscapes
- Revetment (AREA)
Abstract
Disappear whirlpool drag reduction elbow, including elbow body the utility model discloses one kind, be evenly distributed with the elbow body on some fiberglass reduced pipes, the inwall of the elbow body and be welded with frp lining layer.The utility model can eliminate most of vortex, give portion of energy loss for change.
Description
Technical field
The utility model is related to one kind and disappeared whirlpool drag reduction structure, and in particular to one kind disappears whirlpool drag reduction elbow.
Background technology
Appropriate three-way elbow, reasonably arranges pipeline, vortex that can be in elimination system.The principle for the whirlpool energy-conservation that disappears is just
Be, because water collide tube wall and impeller etc. or other reason makes that swiftly flowing water produces whirlpool and flow direction is different, whirlpool
Also cavitation erosion can be produced, the loss of energy is caused.Current are general to produce vortex before and after threeway, elbow, valve, pump, these vortex
It can make it that flow energy is cancelled out each other.Rational cloth, which is postponed, can eliminate most of vortex, give portion of energy loss, positive threeway for change
It is the fatal installation method of pipe network system with the elbow heavy damage hydraulic characteristic(s) less than 90 °.
Utility model content
To solve the above problems, the utility model disappears whirlpool drag reduction elbow there is provided one kind.
To achieve the above object, the technical scheme that the utility model is taken is：
Disappear whirlpool drag reduction elbow, including elbow body, and some fiberglass reduced pipes, institute are evenly distributed with the elbow body
Frp lining layer is welded with the inwall for stating elbow body.
Preferably, the elbow body is identical with the radian that the fiberglass reduced pipe is bent, and fiberglass reduced pipe
Full of in elbow body.
Preferably, adjacent fiberglass reduced pipe 2 offsets.
The utility model has the advantages that：
Most of vortex can be eliminated, portion of energy loss is given for change.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Embodiment
In order that the purpose of this utility model and advantage are more clearly understood, the utility model is entered with reference to embodiments
Row is further described.It should be appreciated that specific embodiment described herein is only to explain the utility model, and without
In restriction the utility model.
As shown in figure 1, the utility model embodiment disappears whirlpool drag reduction elbow, including elbow body there is provided one kind, it is described curved
It is evenly distributed with head body on some fiberglass reduced pipes, the inwall of the elbow body and is welded with frp lining layer.
The elbow body is identical with the radian that the fiberglass reduced pipe is bent, and fiberglass reduced pipe 2 is full of elbow
In body.
Adjacent fiberglass reduced pipe offsets.
This specific implementation can eliminate most of vortex, give portion of energy loss for change.
The above is only preferred embodiment of the present utility model, it is noted that for the common skill of the art
For art personnel, on the premise of the utility model principle is not departed from, some improvements and modifications can also be made, these improve and
Retouching also should be regarded as protection domain of the present utility model.
Claims (3)
1. disappear whirlpool drag reduction elbow, including elbow body (1), it is characterised in that is evenly distributed with the elbow body (1) some
Frp lining layer is welded with fiberglass reduced pipe (2), the inwall of the elbow body (1).
2. the whirlpool drag reduction elbow according to claim 1 that disappears, it is characterised in that the elbow body (1) and the fiberglass
The radian of reduced pipe (2) bending is identical, and fiberglass reduced pipe (2) is full of in elbow body (1).
3. the whirlpool drag reduction elbow according to claim 1 that disappears, it is characterised in that adjacent fiberglass reduced pipe (2) offsets.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621474218.1U CN206338535U (en) | 2016-12-30 | 2016-12-30 | Disappear whirlpool drag reduction elbow |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621474218.1U CN206338535U (en) | 2016-12-30 | 2016-12-30 | Disappear whirlpool drag reduction elbow |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206338535U true CN206338535U (en) | 2017-07-18 |
Family
ID=59304168
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621474218.1U Active CN206338535U (en) | 2016-12-30 | 2016-12-30 | Disappear whirlpool drag reduction elbow |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206338535U (en) |
-
2016
- 2016-12-30 CN CN201621474218.1U patent/CN206338535U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206338535U (en) | Disappear whirlpool drag reduction elbow | |
| CN201462272U (en) | Reinforced type reducing branching pipe joint structure and reducing branching pipe joint thereof | |
| CN206290898U (en) | Disappear whirlpool drag reduction structures | |
| CN206338586U (en) | One kind disappears whirlpool damping device | |
| CN206087186U (en) | Sea water plumbing installation | |
| CN203847898U (en) | Spiral efficiency-improving heating tube for heavy oil well test | |
| CN207796342U (en) | It is easily installed the feed pipe of docking | |
| CN104421558A (en) | T-shaped pipe | |
| CN207295924U (en) | A kind of single standpipe of new structure | |
| CN207777852U (en) | Pressure relief device for connecting pressure flow pipeline into non-pressure flow pipeline | |
| CN207793446U (en) | A kind of efficient acid cycle wash pool of acid cleaning of steel tube | |
| CN204901100U (en) | A inside lining stainless steel composite pipe for groundwater supply | |
| CN206035898U (en) | Uniform flow distribution device based on shrink curve design | |
| CN106677276B (en) | Electromagnetic protection device and method for water supply and drainage system of electromagnetic shielding building structure | |
| CN204692104U (en) | A kind of axial-flow pump of non-diffusing runner | |
| CN205224190U (en) | Combination return bend of preventing turning one's coat | |
| CN205206337U (en) | Top module system core section of thick bamboo wall body spraying system all | |
| CN204730260U (en) | A kind of band is with the floor heating system of Cheng Buguan | |
| CN205026230U (en) | PE silicon core pipe | |
| CN204672001U (en) | A kind of y-type filter | |
| CN209655022U (en) | A kind of anti-backflow pipe-line system | |
| CN205056572U (en) | Controllable pulse resonance belt cleaning device of microcomputer | |
| CN204853439U (en) | Small -size turbo generator set low pressure feedwater anti -cavitation device | |
| CN204703778U (en) | A kind of oil well oil pipeline | |
| CN208886215U (en) | A kind of three-dimensional three-way pipe |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |