CN205118542U - Tee bend of outer silk of combined type is moulded to steel - Google Patents
Tee bend of outer silk of combined type is moulded to steel Download PDFInfo
- Publication number
- CN205118542U CN205118542U CN201520827607.7U CN201520827607U CN205118542U CN 205118542 U CN205118542 U CN 205118542U CN 201520827607 U CN201520827607 U CN 201520827607U CN 205118542 U CN205118542 U CN 205118542U
- Authority
- CN
- China
- Prior art keywords
- vertical portion
- plastics
- outer silk
- tee bend
- threeway
- 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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- Lining Or Joining Of Plastics Or The Like (AREA)
Abstract
The utility model provides a tee bend of outer silk of combined type is moulded to steel, includes plastic tubing tee bend and nonrust steel pipe tee bend, nonrust steel pipe tee bend includes horizontal portion of hollow and vertical portion, horizontal portion with vertical portion is linked together, the tip of vertical portion is equipped with outer silk linkage segment, the plastic tubing tee bend also includes horizontal portion of hollow plastics and the vertical portion of plastics, the horizontal portion of plastics expects with defeated that vertical portion is linked together, nonrust steel pipe tee bend inside lining in inside the plastic tubing tee bend, the linkage segment is protruding stretches out for the outer silk of vertical portion tip the terminal surface of the vertical portion of plastics, the both ends of horizontal portion embedded in the inboard at the horizontal portion both ends of plastics. The utility model discloses simple structure, convenient to use. The design of outer silk linkage segment is convenient for the utility model discloses with tubular product threaded connection, because of nonrust steel pipe tee bend inside lining in the plastic tubing tee bend for water is unable to be contacted with the working of plastics, is difficult for breeding the bacterium, prevents secondary pollution.
Description
Technical field
The utility model belongs to water tubular union technical field, relates to the outer silk threeway of a kind of steel plastic compount formula.
Background technique
Threeway is a kind of pipe fitting for alter direction, is generally plastic material, and its deficiency is that water body can produce microorganism after staying for some time in water pipe, and microbes is adsorbed on link inwall, causes the secondary pollution of water quality.And adopting metal material Long-Time Service, scale can produce secondary pollution to water quality equally, and the cost of metal material is higher.
Now also have the plastic composite pipe of stainless steel inner lining, CN203500730U as open in Chinese patent relates to a kind of threeway with internal thread structure, relates to running water pipe pipe connecting field; Include water end (W.E.), waterexit end and water service pipe, described water service pipe is connected with described water intake end, waterexit end, described water intake end and described waterexit end be plastic material, described water service pipe is divided into internal layer and skin, described skin is polypropylene or polyethylene material, and described internal layer is stainless steel; The internal diameter of described water intake end is greater than the internal diameter of described waterexit end, and the inwall of described water intake end is inlaid with the internal thread of stainless steel, and the bottom of described internal thread is provided with projection, and described skin is heated by injection moulding and to be connected with described internal layer.Its stainless steel only in be lining in water service pipe, water intake end embed internal thread make to leave gap between internal thread and stainless steel inner lining, very easily occur bank when melting welding, easy breed bacteria, affects water delivery.
And how to solve the problem, be the content that those skilled in the art will study.
Summary of the invention
For overcoming above-mentioned deficiency of the prior art, the utility model object is to provide a kind of steel plastic compount formula outer silk threeway.
For achieving the above object and other relevant objects, the utility model provides a kind of steel plastic compount formula outer silk threeway, comprises plastic tube threeway and Stainless Steel Tube threeway; Described Stainless Steel Tube threeway comprises hollow transverse part and vertical portion; Described transverse part is connected with described vertical portion; The end of described vertical portion is provided with outer silk linkage section; Described plastic tube threeway also comprises hollow plastics transverse part and plastics vertical portion; Described plastics transverse part is connected with conveying vertical portion; Described plastic tube threeway is lining in inner in described Stainless Steel Tube threeway; The outer silk linkage section of end, described vertical portion protrudes out the end face of described plastics vertical portion; The two ends of described transverse part are embedded in the inner side at described plastics transverse part two ends.
In technique scheme, related content is explained as follows:
1, in such scheme, the joint of described outer silk linkage section and described vertical portion is provided with annular boss.The design of this annular boss prevents the dislocation when plastic tube threeway and Stainless Steel Tube three-way welding effectively.
2, in such scheme, described annular boss is embedded in the end of described plastics vertical portion, and concordant with the end face of described plastics vertical portion.The internal diameter at described plastics transverse part two ends place is greater than the internal diameter of described transverse part.
Because technique scheme is used, the advantage that the utility model compared with prior art has is:
The utility model structure is simple, easy to use.The design of outer silk linkage section is convenient to the utility model and is threaded with tubing, and because being lining in plastic tube threeway in Stainless Steel Tube threeway, water cannot be contacted with working of plastics, and not easily breed bacteria, prevents secondary pollution.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
Embodiment
By particular specific embodiment, mode of execution of the present utility model is described below, person skilled in the art scholar the content disclosed by this specification can understand other advantages of the present utility model and effect easily.
Refer to Fig. 1.Notice, structure, ratio, size etc. that this specification institute accompanying drawings illustrates, content all only in order to coordinate specification to disclose, understand for person skilled in the art scholar and read, and be not used to limit the enforceable qualifications of the utility model, therefore the not technical essential meaning of tool, the adjustment of the modification of any structure, the change of proportionate relationship or size, do not affecting under effect that the utility model can produce and the object that can reach, still all should drop on technology contents that the utility model discloses and obtain in the scope that can contain.Simultaneously, quote in this specification as " on ", D score, "left", "right", " centre " and " one " etc. term, also only for ease of understanding of describing, and be not used to limit the enforceable scope of the utility model, the change of its relativeness or adjustment, under changing technology contents without essence, when being also considered as the enforceable category of the utility model.
As shown in Figure 1, the outer silk threeway of a kind of steel plastic compount formula, comprises plastic tube threeway and Stainless Steel Tube threeway; Described Stainless Steel Tube threeway comprises hollow transverse part 1 and vertical portion 2; Described transverse part 1 is connected with described vertical portion 2; The end of described vertical portion 2 is provided with outer silk linkage section 3; Described plastic tube threeway also comprises hollow plastics transverse part 4 and plastics vertical portion 5; Described plastics transverse part 4 is connected with conveying vertical portion 5; Described plastic tube threeway is lining in inner in described Stainless Steel Tube threeway; The outer silk linkage section 3 of end, described vertical portion 2 protrudes out the end face of described plastics vertical portion 5; The two ends of described transverse part 1 are embedded in the inner side at described plastics transverse part 4 two ends.
Described outer silk linkage section 3 is provided with annular boss 6 with the joint of described vertical portion 2.The design of this annular boss 6 prevents the dislocation when plastic tube threeway and Stainless Steel Tube three-way welding effectively, and increases the join strength after plastic tube threeway and Stainless Steel Tube threeway hot melt.
Described annular boss 6 is embedded in the end of described plastics vertical portion 5, and concordant with the end face of described plastics vertical portion 5.The internal diameter at described plastics transverse part 4 two ends place is greater than the internal diameter of described transverse part 1.
The utility model structure is simple, easy to use.The design of outer silk linkage section is convenient to the utility model and is threaded with tubing, and because being lining in plastic tube threeway in Stainless Steel Tube threeway, water cannot be contacted with working of plastics, and not easily breed bacteria, prevents secondary pollution.
Above-described embodiment is illustrative principle of the present utility model and effect thereof only, but not for limiting the utility model.Any person skilled in the art scholar all without prejudice under spirit of the present utility model and category, can modify above-described embodiment or changes.Therefore, such as have in art and usually know that the knowledgeable modifies or changes not departing from all equivalences completed under the spirit and technological thought that the utility model discloses, must be contained by claim of the present utility model.
Claims (4)
1. the outer silk threeway of steel plastic compount formula, comprises plastic tube threeway and Stainless Steel Tube threeway; It is characterized in that: described Stainless Steel Tube threeway comprises hollow transverse part and vertical portion; Described transverse part is connected with described vertical portion; The end of described vertical portion is provided with outer silk linkage section; Described plastic tube threeway also comprises hollow plastics transverse part and plastics vertical portion; Described plastics transverse part is connected with conveying vertical portion; Described plastic tube threeway is lining in inner in described Stainless Steel Tube threeway; The outer silk linkage section of end, described vertical portion protrudes out the end face of described plastics vertical portion; The two ends of described transverse part are embedded in the inner side at described plastics transverse part two ends.
2. the outer silk threeway of steel plastic compount formula according to claim 1, is characterized in that: the joint of described outer silk linkage section and described vertical portion is provided with annular boss.
3. the outer silk threeway of steel plastic compount formula according to claim 2, is characterized in that: described annular boss is embedded in the end of described plastics vertical portion, and concordant with the end face of described plastics vertical portion.
4. the outer silk threeway of steel plastic compount formula according to claim 1, is characterized in that: the internal diameter at described plastics transverse part two ends place is greater than the internal diameter of described transverse part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520827607.7U CN205118542U (en) | 2015-10-23 | 2015-10-23 | Tee bend of outer silk of combined type is moulded to steel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520827607.7U CN205118542U (en) | 2015-10-23 | 2015-10-23 | Tee bend of outer silk of combined type is moulded to steel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205118542U true CN205118542U (en) | 2016-03-30 |
Family
ID=55574156
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520827607.7U Expired - Fee Related CN205118542U (en) | 2015-10-23 | 2015-10-23 | Tee bend of outer silk of combined type is moulded to steel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205118542U (en) |
-
2015
- 2015-10-23 CN CN201520827607.7U patent/CN205118542U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160330 Termination date: 20191023 |