CN202065580U - PP-R (polypropylene) double-head elbow - Google Patents
PP-R (polypropylene) double-head elbow Download PDFInfo
- Publication number
- CN202065580U CN202065580U CN2010206615276U CN201020661527U CN202065580U CN 202065580 U CN202065580 U CN 202065580U CN 2010206615276 U CN2010206615276 U CN 2010206615276U CN 201020661527 U CN201020661527 U CN 201020661527U CN 202065580 U CN202065580 U CN 202065580U
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- CN
- China
- Prior art keywords
- elbow
- double
- head
- water
- head body
- 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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- Branch Pipes, Bends, And The Like (AREA)
Abstract
The utility model discloses a PP-R (polypropylene) double-head elbow. The PP-R double-head elbow comprises a V-shaped elbow body, wherein an end port on the lower side of the elbow body is a water inlet end; two end ports on the upper side of the elbow body are water outlet ends; circular protruding connectors are arranged at the water inlet end and the water outlet ends; and internal threads are arranged on the circular inner walls of the connectors respectively. The PP-R double-head elbow is simple in structure and convenient to manufacture; in virtue of improvement on the protruding structures and the internal thread structures of the connectors, the connection of the double-head elbow is more stable; and water flowing amount inside the double-head elbow is increased.
Description
Technical field:
The utility model relates generally to PP-R pipe field, relates in particular to a kind of PP-R double end elbow.
Background technique:
The formal polypropylene random copolymer pipe by name of PP-R pipe is to adopt maximum a kind of water supply lines in the present house ornamentation engineering.Have characteristics such as in light weight, corrosion-resistant, non-scaling, long service life.Connection between three PP-R pipes is to realize by PP-R double end elbow.At present, employed PP-R double end elbow exists and connects unsettled defective in the prior art.
The model utility content:
The utility model purpose is exactly in order to remedy the defective of prior art, to provide a kind of connection more stable PP-R double end elbow.
The utility model is achieved through the following technical solutions:
A kind of PP-R double end elbow is characterized in that: include down the curved head body of " people " font, the port that is positioned at downside on the described curved head body is a feed-water end, and two ports that are positioned at upside are the waterexit end; Described feed-water end and position, waterexit end are equipped with the jointing of annular protrusion shape, are respectively equipped with internal thread on the annular inner wall of described jointing.
Described a kind of PP-R double end elbow is characterized in that: two curved booms of described curved head body upside are made as two 90 ° of corner structures.
Described jointing is made as protruding structure, and intensity can be more stable when making with the welding of PP-R tubing; Be made as female thread structure on the inwall of described jointing and make Placement of the present utility model excellent more, thereby can directly connect water tap or connect the effect that nipple reaches branch water; Two 90 ° of corner structures make the water-flowing amount of the utility model inside strengthen greatly, thereby do not influence inflow.
The utility model has the advantages that:
The utility model is simple in structure, easy to make, and the improvement of convex type and female thread structure by jointing makes that the connection of double end elbow is more stable; In addition, it has increased the water-flowing amount of double end joint inside.
Description of drawings:
Fig. 1 is a structural representation of the present utility model.
Embodiment:
Referring to accompanying drawing.
A kind of PP-R double end elbow includes down the curved head body of " people " font, and the port that is positioned at downside on the described curved head body is a feed-water end 1, and two ports that are positioned at upside are waterexit end 3; Described feed- water end 1 and 3 positions, waterexit end are equipped with the jointing 4 of annular protrusion shape, are respectively equipped with internal thread on the annular inner wall of described jointing 4.Two curved booms 2 of curved head body upside are made as two 90 ° of corner structures.
Claims (2)
1. PP-R double end elbow, it is characterized in that: include down the curved head body of " people " font, the port that is positioned at downside on the described curved head body is a feed-water end, two ports that are positioned at upside are the waterexit end; Described feed-water end and position, waterexit end are equipped with the jointing of annular protrusion shape, are respectively equipped with internal thread on the annular inner wall of described jointing.
2. a kind of PP-R double end elbow according to claim 1 is characterized in that: two curved booms of described curved head body upside are made as two 90 ° of corner structures.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206615276U CN202065580U (en) | 2010-12-15 | 2010-12-15 | PP-R (polypropylene) double-head elbow |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206615276U CN202065580U (en) | 2010-12-15 | 2010-12-15 | PP-R (polypropylene) double-head elbow |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202065580U true CN202065580U (en) | 2011-12-07 |
Family
ID=45059442
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206615276U Expired - Fee Related CN202065580U (en) | 2010-12-15 | 2010-12-15 | PP-R (polypropylene) double-head elbow |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202065580U (en) |
-
2010
- 2010-12-15 CN CN2010206615276U patent/CN202065580U/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 | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111207 Termination date: 20121215 |