CN201382228Y - V-shaped low-resistance tee coupling - Google Patents
V-shaped low-resistance tee coupling Download PDFInfo
- Publication number
- CN201382228Y CN201382228Y CN200920300692U CN200920300692U CN201382228Y CN 201382228 Y CN201382228 Y CN 201382228Y CN 200920300692 U CN200920300692 U CN 200920300692U CN 200920300692 U CN200920300692 U CN 200920300692U CN 201382228 Y CN201382228 Y CN 201382228Y
- Authority
- CN
- China
- Prior art keywords
- pipeline
- interfaces
- tee coupling
- branching
- utility
- 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
Links
Images
Landscapes
- Pipe Accessories (AREA)
Abstract
The utility model relates to the technical field of pipeline network, in particular to a V-shaped low-resistance tee coupling. The tee coupling comprises a main pipeline interface and branching pipeline interfaces; a section of inclined pipe is arranged between the main pipeline interface and the branching pipeline interfaces respectively; and the inclined pipes form a V shape. The tee coupling has the advantages of simple structure and easy material obtain, other fittings and interfaces adopt interchangeable parts according to the international standard except the V-shaped interfaces positioned at the branching ends of a main pipeline and formed by slightly altering the common interfaces, and the spatial mounting size and the operating procedure have no change. After popularized, the duplex fitting can bring positive effects on decreasing the energy consumption, reducing the technical class of materials selected for the pipeline, and the like.
Description
Technical field
The utility model relates to the pipe-networks engineering technical field, refers in particular to a kind of V-arrangement low-resistance tee union.
Background technique
The multiple branches of fluid delivery pipeline adopts threeway, four-way structure usually, and traditional branch's threeway, four-way all adopt 90 ° of connections of straighttube-type.According to fluid mechanics principle, when 90 ° of straight-through conveyance conduits are turned back, can cause to be transferred fluid and in pipeline, to produce whirlpool, turbulent flow.Have data to show, when pipe diameter was 50m/m-500m/m, 90 ° of elbows of each end made fluid because of the pressure loss that whirlpool, turbulent flow cause, and being converted to length of straight pipe is 0.2m-4m.Line branching more for a long time, the pressure loss in piping of each branch of flowing through adds up, consequently, and in the time of keeping pipeline tip expectation pressure, must increasing work pump or the discharge pressure of device front end and select higher withstand voltage pipeline simultaneously for use, just can reach operating mode requirement is set.
Summary of the invention
The purpose of this utility model is improved, is innovated at shortcoming that exists in the background technique and problem, when being provided, a kind of use is difficult for producing turbulent flow, gushing the resistance phenomenon, and the little V-arrangement low-resistance tee union of pipeline fluid resistance.
The technical solution of the utility model is a kind of tee union of being made up of main line interface and branch line interface of structure, wherein between main line interface and the two branch line interfaces one section inclined tube is set respectively, and inclined tube and inclined tube formation V-arrangement.
The beneficial effects of the utility model:
The utility model simple structure is drawn materials easily; Except that main line bifurcation port V-type interface needs conventional interface is transformed slightly, all the other joints, interface are the GB general part, its space mounting size, operating procedure and do not have difference originally.After promoting the use of, can produce positive benefit cutting down the consumption of energy, reduce aspects such as pipeline selection industrial grade.
Description of drawings
Fig. 1 is the utility model structural representation
Fig. 2 is the background technique structural representation
Embodiment
By Fig. 1,2 as can be known, the utility model is made up of main line interface 1 and branch line interface 2, wherein between main line interface 1 and the two branch line interfaces 2 one section inclined tube 3 is set respectively, and inclined tube 3 forms V-arrangement with inclined tube 3.
The V-arrangement angle a that two inclined tubes 3 described in the utility model form is less than 180 degree, and the best angle of its V-arrangement angle is 90 degree.
The utility model is the bifurcation on main fluid passageway, adopts along on the axial direction, and transition connects goes up 45 ° of general elbows.In the space mounting mode, fluid delivery pipeline forms two-way two 45 ° and turns back, and makes each end of pipeline two ends finally transit to 90 ° the branch that turns to.Owing to be that turning back of transition type turns to, the FLUID TRANSPORTATION in the pipeline of flowing through is drainage way gradually, and fluid does not produce whirlpool, turbulent flow, and the fluid circuit resistance after feasible flow through " V-type low-resistance formula diversion three-way " reduces greatly; Be pipe diameter when being 50m/m-500m/m equally, the pressure loss that 90 ° of elbows of each end cause fluid whirlpool, turbulent flow is converted to length of straight pipe and only is 0.1m-2m, is less than or equal to 50% of normal straight tube threeway loss; After the supporting use in scene, fluid conveying pressure, quantity delivered obviously increase.
Embodiment described in the utility model only is the description that preferred implementation of the present utility model is carried out; be not that the utility model design and scope are limited; do not breaking away under the preceding topic of the utility model design philosophy; engineers and technicians make the technical solution of the utility model in related domain various modification and improvement; all should fall into protection domain of the present utility model; the technology contents that the utility model is asked for protection all is documented in claims.
Claims (2)
1. a V-arrangement low-resistance tee union is made up of main line interface (1) and branch line interface (2), it is characterized in that between main line interface (1) and the two branch line interfaces (2) one section inclined tube (3) being set respectively, and inclined tube (3) forms V-arrangement with inclined tube (3).
2. V-arrangement low-resistance tee union according to claim 1 is characterized in that the V-arrangement angle a that described two inclined tubes (3) form spends less than 180, and the best angle of its V-arrangement angle is 90 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920300692U CN201382228Y (en) | 2009-02-18 | 2009-02-18 | V-shaped low-resistance tee coupling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920300692U CN201382228Y (en) | 2009-02-18 | 2009-02-18 | V-shaped low-resistance tee coupling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201382228Y true CN201382228Y (en) | 2010-01-13 |
Family
ID=41525702
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920300692U Expired - Fee Related CN201382228Y (en) | 2009-02-18 | 2009-02-18 | V-shaped low-resistance tee coupling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201382228Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104948865A (en) * | 2015-06-23 | 2015-09-30 | 长兴县长安造型耐火材料厂 | Four-way pipeline for pouring |
-
2009
- 2009-02-18 CN CN200920300692U patent/CN201382228Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104948865A (en) * | 2015-06-23 | 2015-09-30 | 长兴县长安造型耐火材料厂 | Four-way pipeline for pouring |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201858465U (en) | Diversion three-way pipe fitting | |
| CN201382228Y (en) | V-shaped low-resistance tee coupling | |
| CN201944467U (en) | Y-shaped three-way pipe | |
| CN202719296U (en) | Double-thread short joint | |
| CN206093320U (en) | Convenient to use's farmland irrigation conduit goes out water installation | |
| CN104421558A (en) | T-shaped pipe | |
| CN209856782U (en) | Negative pressure self-suction fluid dead cavity destruction device | |
| CN203404540U (en) | Spherical four-way pipe fitting | |
| CN201513660U (en) | Reducing combined five-way pipe | |
| CN205244713U (en) | Narrow U type return bend spare of oil -water pipeline reposition of redundant personnel pipe connector | |
| CN210267824U (en) | Special accessory for water collecting and distributing device | |
| CN203273151U (en) | Elbow pipe | |
| CN202646990U (en) | Reducer pipeline connector | |
| CN201373575Y (en) | Water tap capable of controlling water feeding of water heater | |
| CN107990075A (en) | A kind of drainage pipeline elbow and the drainage system including the elbow | |
| CN203743699U (en) | Novel bottle opening three-way drain pipe fitting | |
| CN212900316U (en) | U-shaped tee joint with high flow and low local head loss | |
| CN104676159A (en) | Eccentric reducing pipe joint | |
| CN202501148U (en) | Drainage pipeline system shift angle head | |
| CN206206725U (en) | Water mixing valve | |
| CN202884298U (en) | Eccentric pipe fitting connector | |
| CN212131689U (en) | PE pipe capable of connecting different pipe diameters | |
| CN220354750U (en) | Pipeline device for oil-water separation | |
| CN210737685U (en) | Large-flow pipeline system | |
| CN210978894U (en) | PVC assembled three way connection |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100113 Termination date: 20110218 |