CN203585674U - Leakage-proof 45-degree elbow - Google Patents
Leakage-proof 45-degree elbow Download PDFInfo
- Publication number
- CN203585674U CN203585674U CN201320714962.4U CN201320714962U CN203585674U CN 203585674 U CN203585674 U CN 203585674U CN 201320714962 U CN201320714962 U CN 201320714962U CN 203585674 U CN203585674 U CN 203585674U
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- China
- Prior art keywords
- connector
- corner
- elbow
- connecting head
- nib
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Abstract
The utility model discloses a leakage-proof 45-degree elbow which is provided with an elbow body. The elbow body is composed of a first connector, a second connector and a turn corner. The back of the turn corner is higher than the interior of the turn corner. An inserting direction identifier, another inserting direction identifier and a nameplate are arranged on the surface of the elbow body. A first annular boss is arranged at the transition part of the first connector and the turn angle, and a second annular boss is arranged at the transition part of the second connector and the turn angle. A flaring-type inserting pipe head is arranged at the position of a connector of the first connector, and another flaring-type inserting pipe head is arranged at the position of a connector of the second connector. A spiral turbulence rib is arranged inside the elbow body and extends to a water outlet end from a water inlet end of the elbow body. Impact fluid flowing past the elbow and instable in flow direction is turned into the spiral fluid through the turbulence rid, so that value of pressure of the spiral fluid upon the seams of the elbow and pipelines is reduced, and the leakage-proof effect is achieved.
Description
Technical field
The utility model relates to a kind of one eighth bend of leakproof.
Background technique
In current pipeline construction, elbow is used comparatively frequent as a kind of link.But existing one eighth bend is after being connected with pipeline, elbow and pipeline joint-seam place tend to produce and reveal, such is revealed often because pipeline inner fluid flows to unstable causing, when flowing through elbow, the unsettled problem of direction of flow is particularly outstanding, flow to unsettled fluid long duration of action when the seam crossing of elbow and pipeline, will produce in the course of time leakage.For pipe-line system, leakage problem is persistent ailment, is also problem demanding prompt solution.
Model utility content
The problems referred to above that exist in order to solve prior art, the utility model provides a kind of one eighth bend of leakproof.
To achieve these goals, the utility model adopts following technological scheme:
A kind of one eighth bend of leakproof, there is body, described body is comprised of the first connecting head and the second connecting head and corner, described corner back is higher than corner inside, described body surface is provided with socket joint direction signs, socket joint direction signs and nameplate, described the first connecting head and corner transition portion are provided with the first annular boss, described the second connecting head and corner are provided with the second annular boss at transition portion, at the first connecting head jointing, be provided with flared type socket joint tube head, the jointing of described the second connecting head is provided with flared type socket joint tube head; In body, arrange spiral flow-disturbing lug, nib, this flow-disturbing lug, nib extends to waterexit end from body water intake end; At corner back, be provided with the hole for safeguarding, orifice part is installed lid, and the oral area in lid and hole removably connects.
Can be improved further and be: described lid is threaded with the oral area in hole.
Can be improved further and be: described flow-disturbing lug, nib height is not less than 1.5mm.
Can be improved further and be: flow-disturbing lug, nib top width is less than bottom width.
Compared to existing technology, the utlity model has following advantage: flow-disturbing lug, nib act as spiral helicine fluid by the impact fluid that flows through elbow and the portion that flows to is stable, thus rotating fluid the seam crossing force value of elbow and pipeline is reduced, therefore there is the effect of leakproof.
Accompanying drawing explanation
Fig. 1 is a kind of one eighth bend structural drawing of leakproof.
Fig. 2 is a kind of one eighth bend oral area schematic side view of leakproof, and this there is shown flow-disturbing lug, nib.
Embodiment
For technological means, creation characteristic that the utility model is realized, reach object and effect is easy to understand, below in conjunction with concrete diagram, further set forth the utility model.
As Fig. 1, shown in 2, a kind of one eighth bend of leakproof, there is body, described body is comprised of the first connecting head 11 and the second connecting head 12 and corner 13, described corner back 131 is higher than corner inside 132, described body surface is provided with socket joint direction signs 112, socket joint direction signs 122 and nameplate 14, described the first connecting head 11 is provided with the first annular boss 111 with corner 13 transition portions, described the second connecting head 12 is provided with the second annular boss 121 with corner 13 at transition portion, at the first connecting head 11 jointings, be provided with flared type socket joint tube head 110, the jointing of described the second connecting head 12 is provided with flared type socket joint tube head 120.
In body, arrange spiral flow-disturbing lug, nib 2, this flow-disturbing lug, nib 2 extends to waterexit end from body water intake end, at corner 13 backs, is provided with the hole 3 for safeguarding, hole 3 oral areas are installed lid, and the oral area in lid and hole 3 removably connects.
Flow-disturbing lug, nib act as spiral helicine fluid by the impact fluid (this flow direction is unstable, as turbulent flow) that flows through elbow, thus rotating fluid the seam crossing force value of elbow and pipeline is reduced, therefore there is the effect of leakproof.In use, during as accumulated impurity in flow-disturbing lug, nib or foreign material, can safeguard cleaning by this hole.
It should be noted that, as the improvement to above-described embodiment, described lid is threaded with the oral area in hole 3; Described flow-disturbing lug, nib 2 is highly not less than 1.5mm, and the flow-disturbing lug, nib of this height can act as spiral helicine fluid by the fluid passing through, and elbow leakproofness is better; Flow-disturbing lug, nib 2 top width are less than bottom width, and the advantage of this design is: when forming screw fluid, it is minimum that the resistance of convection cell is reduced to.
Finally explanation is, above embodiment is only unrestricted in order to the technical solution of the utility model to be described, although the utility model is had been described in detail with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can modify or be equal to replacement the technical solution of the utility model, and not departing from aim and the scope of technical solutions of the utility model, it all should be encompassed in the middle of claim scope of the present utility model.
Claims (4)
1. the one eighth bend of a leakproof, there is body, described body is comprised of the first connecting head (11) and the second connecting head (12) and corner (13), described corner back (131) is higher than corner inside (132), described body surface is provided with socket joint direction signs (112), socket joint direction signs (122) and nameplate (14), described the first connecting head (11) is provided with the first annular boss (111) with corner (13) transition portion, described the second connecting head (12) is provided with the second annular boss (121) with corner (13) at transition portion, at the first connecting head (11) jointing, be provided with flared type socket joint tube head (110), the jointing of described the second connecting head (12) is provided with flared type socket joint tube head (120), it is characterized in that,
In body, arrange spiral flow-disturbing lug, nib (2), this flow-disturbing lug, nib (2) extends to waterexit end from body water intake end;
At corner (13) back, be provided with the hole (3) for safeguarding, hole (3) oral area is installed lid, and the oral area of lid and hole (3) removably connects.
2. the one eighth bend of a kind of leakproof according to claim 1, is characterized in that: described lid is threaded with the oral area of hole (3).
3. the one eighth bend of a kind of leakproof according to claim 1, is characterized in that: described flow-disturbing lug, nib (2) is highly not less than 1.5mm.
4. the one eighth bend of a kind of leakproof according to claim 1, is characterized in that: flow-disturbing lug, nib (2) top width is less than bottom width.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320714962.4U CN203585674U (en) | 2013-11-14 | 2013-11-14 | Leakage-proof 45-degree elbow |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320714962.4U CN203585674U (en) | 2013-11-14 | 2013-11-14 | Leakage-proof 45-degree elbow |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203585674U true CN203585674U (en) | 2014-05-07 |
Family
ID=50583588
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320714962.4U Expired - Fee Related CN203585674U (en) | 2013-11-14 | 2013-11-14 | Leakage-proof 45-degree elbow |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203585674U (en) |
-
2013
- 2013-11-14 CN CN201320714962.4U patent/CN203585674U/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: 20140507 Termination date: 20151114 |
|
| EXPY | Termination of patent right or utility model |