CN202674660U - Tee joint - Google Patents
Tee joint Download PDFInfo
- Publication number
- CN202674660U CN202674660U CN 201220322331 CN201220322331U CN202674660U CN 202674660 U CN202674660 U CN 202674660U CN 201220322331 CN201220322331 CN 201220322331 CN 201220322331 U CN201220322331 U CN 201220322331U CN 202674660 U CN202674660 U CN 202674660U
- Authority
- CN
- China
- Prior art keywords
- hollow body
- annular
- copper spare
- lining
- wall
- 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
Links
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 21
- 229910052802 copper Inorganic materials 0.000 claims abstract description 21
- 239000010949 copper Substances 0.000 claims abstract description 21
- 229910001220 stainless steel Inorganic materials 0.000 claims description 5
- 239000010935 stainless steel Substances 0.000 claims description 5
- 239000012530 fluid Substances 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 3
- 208000019901 Anxiety disease Diseases 0.000 description 2
- 230000036506 anxiety Effects 0.000 description 2
- 238000001746 injection moulding Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 229920006351 engineering plastic Polymers 0.000 description 1
- 238000011031 large-scale manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
Images
Landscapes
- Pipe Accessories (AREA)
Abstract
The utility model discloses a tee joint. The tee joint comprises a hollow body (1); at least three interface parts are arranged on the hollow body; a liner bushing (4) is coaxially sheathed on each interface part; an annular bushing copper piece (2) is also coaxially arranged in each interface part; and the outer wall of the annular bushing copper piece (2) is glued to the inner wall of the hollow body (1). Preferably, the annular end surface of each interface part is coated by the liner bushing (4). Moreover, more than one O-shaped groove (5) is coaxially distributed on the outer wall of the annular bushing copper piece (2); and each O-shaped groove is internally provided with an O-shaped ring (3). The tee joint has the advantages of being simple and firm in structure, capable of firmly combining with various pipelines without fluid leakage, easy to manufacture, low in cost and suitable for being applied in various complex pipeline systems.
Description
Technical field
The utility model relates to a kind of joint mechanism of pipe-line system, relates in particular to the structure improved tee union of a kind of tool.
Background technique
Generally can have a large amount of branch roads in the complex fluid pipe-line system, for reaching purposes such as simplifying pipeline structure, people can set up tee union etc. usually in pipe-line system.But existing tee union forms by metal or engineering plastics etc. are whole usually, itself or with high costs, or a little less than the bearing capacity, can't adapt to the firmness joint to the various material pipeline, and tend to cause pipe-line system the problems such as fluid leakage to occur.
The model utility content
The purpose of this utility model is to propose a kind of simple in structure, and is with low cost, is easy to the tee union of large-scale production, to overcome deficiency of the prior art.
For realizing above-mentioned model utility purpose, the utility model has adopted following technological scheme:
A kind of tee union is characterized in that it comprises hollow body, described hollow body is provided with at least three joining part, and a coaxial sheathed lining on each joining part, and the interior also coaxial annular cover copper spare that arranges of each joining part, described annular is overlapped copper spare outer wall and the applying of hollow body inwall.
Preferably, all coated by lining on the annular end face of each joining part.
Described lining preferably adopts stainless steel component.
Coaxially on the described cover copper spare outer wall be distributed with an above O type groove, in the described O type groove O type ring be installed.
Preferably, be distributed with worm structure on the described cover copper spare inwall.
Particularly preferred, described hollow body, lining and annular cover copper spare are integrated the structure of setting.
The assembling procedure of this tee union is as follows: O type ring is installed in the O type annular groove of cover on the copper spare, and again in lining is inserted mould, inserts when injection molding and penetrate stroke in the mould.
Compared with prior art, the utility model has following advantage at least: this joint structure is simply fastening, with various types of pipe-line systems all can strong bonded, the anxiety that leaks without fluid, and be easy to preparation, cost is low, is suitable for being applied in all kinds of complicated pipe-line systems.
Description of drawings
Fig. 1 is the stereogram of the utility model one preferred embodiment;
Fig. 2 is the cross-sectional view of the utility model one preferred embodiment shown in Figure 1;
Fig. 3 is the decomposition texture schematic diagram of the utility model one preferred embodiment shown in Figure 2;
Each assembly and reference character thereof are respectively among the figure: comprise: body 1, cover copper spare 2, O type ring 3, stainless steel lining 4, O type annular groove 5.
Embodiment
Below in conjunction with accompanying drawing and a preferred embodiment content of the present utility model is further described.
Consult Fig. 1-3, this tee union comprises hollow body 1, cover copper spare 2 and the stainless steel lining 4 of plastic cement material, this hollow body is provided with three joining part, a coaxial sheathed lining on each joining part, and the interior also coaxial annular cover copper spare that arranges of each joining part, this annular cover copper spare outer wall and hollow body inwall are fitted.
Preferred distribution has the internal thread that cooperates with outside thread on the pipeline outer wall to be accessed on these cover copper 2 inwalls, simultaneously, also is distributed with vertically some O type annular grooves 5 on these cover copper 2 outer walls, is used for packing into O type seal ring, with the lift-off seal performance.
The assembling procedure of this tee union is as follows: O type ring 3 is installed in the O type annular groove 5 that overlaps on the copper spare 2, and inserts in the mould with stainless steel lining 4, insert when injection molding and penetrate stroke in the mould.
Preparation process is simple and efficient for this tee union, easy to implement, manufacturing efficiency exceeds the manufacturing process of existing various tee unions far away, and cost of production significantly reduces, simultaneously, this tee union structure is more simple firmly, with various types of pipe-line systems all can fastening combination, the anxiety that leaks without fluid.
Below only be concrete exemplary applications of the present utility model, protection domain of the present utility model is not constituted any limitation.All employing equivalents or equivalence are replaced and the technological scheme of formation, all drop within the utility model rights protection scope.
Claims (6)
1. tee union, it is characterized in that, it comprises hollow body (1), described hollow body is provided with at least three joining part, an and coaxial sheathed lining (4) on each joining part, and the interior also coaxial annular cover copper spare (2) that arranges of each joining part, described annular is overlapped copper spare (2) outer wall and the applying of hollow body (1) inwall.
2. tee union according to claim 1 is characterized in that, the annular end face of each joining part is all coated by lining (4).
3. tee union according to claim 1 and 2 is characterized in that, described lining (4) preferably adopts stainless steel component.
4. tee union according to claim 1 is characterized in that, the coaxial above O type groove (5) that is distributed with is equipped with O type ring (3) in the described O type groove on described cover copper spare (2) outer wall.
5. according to claim 1 or 4 described tee unions, it is characterized in that, be distributed with worm structure on described cover copper spare (2) inwall.
6. tee union according to claim 1 is characterized in that, described hollow body (1), lining (4) overlap the structure that copper spare (2) is integrated setting with annular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220322331 CN202674660U (en) | 2012-07-05 | 2012-07-05 | Tee joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220322331 CN202674660U (en) | 2012-07-05 | 2012-07-05 | Tee joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202674660U true CN202674660U (en) | 2013-01-16 |
Family
ID=47495566
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220322331 Expired - Lifetime CN202674660U (en) | 2012-07-05 | 2012-07-05 | Tee joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202674660U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102748552A (en) * | 2012-07-05 | 2012-10-24 | 太仓长鸿工程塑胶有限公司 | Tee joint |
-
2012
- 2012-07-05 CN CN 201220322331 patent/CN202674660U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102748552A (en) * | 2012-07-05 | 2012-10-24 | 太仓长鸿工程塑胶有限公司 | Tee joint |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170405 Address after: 215400 Shaxi City, Taicang Province town of private science and Technology Park Patentee after: Huanqi Plastic Industry Co.,Ltd. (Taicang) Address before: 215000 Taicang City, Jiangsu province Shaxi Town Industrial Development Zone Patentee before: TAICANG CHANGHONG ENGINEERING PLASTIC CO.,LTD. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130116 |