CN202182279U - PPR (Pentatricopeptide Repeats) change-cover pipe fitting - Google Patents
PPR (Pentatricopeptide Repeats) change-cover pipe fitting Download PDFInfo
- Publication number
- CN202182279U CN202182279U CN2011202516539U CN201120251653U CN202182279U CN 202182279 U CN202182279 U CN 202182279U CN 2011202516539 U CN2011202516539 U CN 2011202516539U CN 201120251653 U CN201120251653 U CN 201120251653U CN 202182279 U CN202182279 U CN 202182279U
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- China
- Prior art keywords
- ppr
- joint
- change
- pipe fitting
- connecting piece
- 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
A PPR (Pentatricopeptide Repeats) change-cover pipe fitting comprises a PPR joint and is characterized in that a metal connecting piece is installed at one end of the PPR joint and connected with a connection change-cover head. In the scheme, the metal connecting piece is installed at one end of the PPR joint and connected with the connection change-over head, and when the PPR change-cover pipe fitting is in production, the metal connecting piece is taken as an insert to be in injection molding together with the PPR joint and the change-over head, so that the connection is reliable. When the PPR change-over pipe fitting is used, the PPR joint is connected with a pipe made of PPR material by fusing, and the change-over head is connected with a pipe made of the corresponding materials, such as PE (Polyurethane), PVC (Polyvinyl Chloride) and the like, by fusing, so that the PPR change-cover pipe fitting has the advantages that the fusing degree at the connecting part is high, the fusing connection is firm, the water leakage does not exist, the cost of the pipe made of PE, PVC and other materials is lower than that of the pipe made of PPR, so that the expense is saved.
Description
Technical field
The utility model relates to a kind of PPR switching pipe fitting, belongs to the plastic pipe field.
Background technique
The plastic tube that the PPR material is processed has characteristics such as heat-resisting, corrosion-resistant, therefore, in family's construction engineering, is generally used for installing hot water pipeline, and the joint (pipe fitting) of connection PPR tubing also is that the PPR material is processed.But, in actual use, because the price of PPR tubing is more expensive; For cost saving; PPR tubing also connects the tubing that other materials (for example PE, PVC etc.) is processed, but the joint that is used to connect PPR tubing and other materials tubing is the PPR joint also, owing to connect the welding mode that adopts; The tubing of two kinds of different materials and joint can't reach tight weld, cause the joint to leak easily.
Summary of the invention
The purpose of the utility model is in order to overcome the shortcoming of prior art, to provide a kind of PPR joint to be connected reliably with the joint that other materials is processed, and is water-tight, cost saving simultaneously, the PPR that the reduces cost pipe fitting of transferring.
The technological scheme of the utility model PPR switching pipe fitting is: comprise the PPR joint, it is characterized in that of described PPR joint installs metal connecting piece, metal connecting piece connects conversion adapter.
The PPR switching pipe fitting of the utility model, at an installation metal connecting piece of PPR joint, metal connecting piece connects conversion adapter, and during production, metal connecting piece with PPR joint and conversion adapter molding and forming, connects reliable as inserts.During use, the PPR joint connects the tubing that the PPR material is processed through welding, and conversion adapter also connects the tubing that respective material is processed through welding; The tubing of material such as PE, PVC for example, its benefit is that the joint of respective material is connected with tubing, joint phase fusibility is high; Welding is firm; Water-tight, and the tubing of material such as PE, PVC is lower than the tubing price of PPR material, cost saving.
The PPR of the utility model switching pipe fitting, the outer wall of described PPR joint and conversion adapter all is shaped on groove, groove is installed gland outward, and is fixed by buckle, and gland has been arranged, can with PPR joint and conversion adapter and separately the joint of tubing cover, aesthetic in appearance.Described conversion adapter is the joint that various materials such as PE joint or PVC joint are shaped on, and the tubing that is fit to various materials connects.Described conversion adapter is elbow joints or straight coupling etc., and is easy to connect.
Description of drawings
Fig. 1 is that the PPR switching pipe fitting of the utility model is the straight coupling structural representation;
Fig. 2 is that the PPR switching pipe fitting of the utility model is the elbow joints structural representation.
Embodiment
The utility model relates to a kind of PPR switching pipe fitting, comprises PPR joint 1, it is characterized in that of described PPR joint 1 installs metal connecting piece 2, and metal connecting piece 2 connects conversion adapter 3.This programme is at an installation metal connecting piece 2 of PPR joint 1, and metal connecting piece 2 connects conversion adapters 3, and during production, metal connecting piece 2 with PPR joint 1 and conversion adapter 3 molding and forming, connects reliable as inserts.During use, PPR joint 1 connects the tubing that the PPR material is processed through welding, and conversion adapter 3 also connects the tubing that respective material is processed through welding; The tubing of material such as PE, PVC for example, its benefit is that the joint of respective material is connected with tubing, joint phase fusibility is high; Welding is firm; Water-tight, and the tubing of material such as PE, PVC is lower than the tubing price of PPR material, cost saving.The outer wall of described PPR joint 1 and conversion adapter 3 all is shaped on groove 4, and groove 4 is outer installs glands 5, and is fixed by buckle 8, and gland has been arranged, can with PPR joint and conversion adapter and separately the joint of tubing cover, aesthetic in appearance.The joint that described conversion adapter 3 is shaped on for various materials such as PE joint or PVC joints, the tubing that is fit to various materials connects.Described conversion adapter 3 is elbow joints 6 or straight coupling 7 etc., and is easy to connect.
Claims (4)
1. PPR switching pipe fitting comprises PPR joint (1), it is characterized in that of described PPR joint (1) installs metal connecting piece (2), and metal connecting piece (2) connects conversion adapter (3).
2. PPR switching pipe fitting as claimed in claim 1 is characterized in that the outer wall of described PPR joint (1) and conversion adapter (3) all is shaped on groove (4), and groove (4) is outer installs gland (5), and is fixed by buckle (8).
3. PPR switching pipe fitting as claimed in claim 1 is characterized in that described conversion adapter (3) is PE joint or PVC joint.
4. PPR switching pipe fitting as claimed in claim 1 is characterized in that described conversion adapter (3) is elbow joints (6) or straight coupling (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202516539U CN202182279U (en) | 2011-07-15 | 2011-07-15 | PPR (Pentatricopeptide Repeats) change-cover pipe fitting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202516539U CN202182279U (en) | 2011-07-15 | 2011-07-15 | PPR (Pentatricopeptide Repeats) change-cover pipe fitting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202182279U true CN202182279U (en) | 2012-04-04 |
Family
ID=46175316
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202516539U Expired - Lifetime CN202182279U (en) | 2011-07-15 | 2011-07-15 | PPR (Pentatricopeptide Repeats) change-cover pipe fitting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202182279U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104482581A (en) * | 2014-12-12 | 2015-04-01 | 北京恒通绿建节能科技有限公司 | Connecting device and connecting method for capillary networks and mainfold devices |
-
2011
- 2011-07-15 CN CN2011202516539U patent/CN202182279U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104482581A (en) * | 2014-12-12 | 2015-04-01 | 北京恒通绿建节能科技有限公司 | Connecting device and connecting method for capillary networks and mainfold devices |
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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: 20120404 |
|
| CX01 | Expiry of patent term |