CN202791084U - Corrosion resisting t-branch pipe - Google Patents
Corrosion resisting t-branch pipe Download PDFInfo
- Publication number
- CN202791084U CN202791084U CN 201220500532 CN201220500532U CN202791084U CN 202791084 U CN202791084 U CN 202791084U CN 201220500532 CN201220500532 CN 201220500532 CN 201220500532 U CN201220500532 U CN 201220500532U CN 202791084 U CN202791084 U CN 202791084U
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- Prior art keywords
- corrosion
- utility
- model
- resistant
- corrosion resisting
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- Expired - Fee Related
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Abstract
The utility model discloses a corrosion resisting t-branch pipe which comprises a pipe body. The surface of the pipe body is provided with a carburized layer. A corrosion prevention plastic layer is arranged outside the carburized layer. The carburized layer and the corrosion prevention plastic layer greatly increase the corrosion resisting performance of the pipe body and increase types of pipe transportation medium.
Description
Technical field
The utility model relates to a kind of three-way pipe.
Background technique
Existing tee pipe fitting mainly is cast iron threeway, plastic three-way, stainless steel tee pipe fitting.The intensity of cast iron threeway is higher, but corrosion resistance is relatively poor, limited the medium of its conveying, although medium wider range that the stainless steel threeway can be carried, but cost is higher, also limited its application, and the intensity of plastic three-way is lower, although corrosion resistance is strong, but because threeway is the stressed critical component of concentrating in the whole pipeline, the water hammer or the panting phenomenon that sometimes produce in the pipeline, instantaneous pressure exceeds several times of normal values, therefore the phenomenon of plastic three-way fracture occurs in actual applications easily, has had a strong impact on normal operation.
Summary of the invention
Technical problem to be solved in the utility model provides the higher corrosion-resistant three-way pipe of a kind of decay resistance.
For solving the problems of the technologies described above, the technical solution of the utility model is: corrosion-resistant three-way pipe, comprise body, and described inner surface of tube body is provided with carburized case, and described carburized case is provided with the corrosion protection plastic layer outward.
As preferred technological scheme, the threaded coupling of described body is provided with resin layer.
As preferred technological scheme, described outer surface of tube body also is provided with external protection coating.
Owing to adopted technique scheme, corrosion-resistant three-way pipe comprises body, and described inner surface of tube body is provided with carburized case, and described carburized case is provided with the corrosion protection plastic layer outward; Carburized case and corrosion protection plastic layer have increased the decay resistance of body greatly, have increased the kind of body fed sheet of a media.
Description of drawings
Accompanying drawing 1 is the utility model embodiment's structural representation;
Among the figure: the 1-body; The 2-carburized case; 3-corrosion protection plastic layer; The 4-resin layer; The 5-external protection coating.
Embodiment
Describe in detail with reference to the accompanying drawings according to exemplary embodiment of the present utility model.Here, it should be noted that in the accompanying drawings, give structure and the essentially identical constituent element of function with identical reference character, and in order to make specification simpler and clearer, omitted about the redundancy of substantially the same constituent element and described.
As shown in drawings, corrosion-resistant three-way pipe comprises body 1, and described body 1 internal surface is provided with carburized case 2, the described carburized case 2 outer corrosion protection plastic layers 3 that are provided with.The threaded coupling of making described body 1 is provided with resin layer 4, and described resin layer is copper layer, has strengthened the antirust ability of threaded coupling.Described outer surface of tube body also is provided with external protection coating 5, and external protection coating 5 has increased the protection to body 1 outer surface, the corrosion of having avoided body 1 outer surface to be subject to, and described external protection coating is polyethylene layer.Carburized case 2 and corrosion protection plastic layer 3 have increased the decay resistance of body greatly, have increased the kind of body 1 fed sheet of a media.
More than show and described basic principle of the present utility model, major character and advantage of the present utility model.The technician of the industry should understand; the utility model is not restricted to the described embodiments; that describes in above-described embodiment and the specification just illustrates principle of the present utility model; under the prerequisite that does not break away from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall in claimed the utility model scope.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (3)
1. corrosion-resistant three-way pipe, it is characterized in that: comprise body, described inner surface of tube body is provided with carburized case, and described carburized case is provided with the corrosion protection plastic layer outward.
2. corrosion-resistant three-way pipe as claimed in claim 1, it is characterized in that: the threaded coupling of described body is provided with resin layer.
3. corrosion-resistant three-way pipe as claimed in claim 2, it is characterized in that: described outer surface of tube body also is provided with external protection coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220500532 CN202791084U (en) | 2012-09-28 | 2012-09-28 | Corrosion resisting t-branch pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220500532 CN202791084U (en) | 2012-09-28 | 2012-09-28 | Corrosion resisting t-branch pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202791084U true CN202791084U (en) | 2013-03-13 |
Family
ID=47818347
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220500532 Expired - Fee Related CN202791084U (en) | 2012-09-28 | 2012-09-28 | Corrosion resisting t-branch pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202791084U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104696654A (en) * | 2013-12-05 | 2015-06-10 | 浙江波威钢构有限公司 | Corrosion resistant tee |
-
2012
- 2012-09-28 CN CN 201220500532 patent/CN202791084U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104696654A (en) * | 2013-12-05 | 2015-06-10 | 浙江波威钢构有限公司 | Corrosion resistant tee |
| CN104696654B (en) * | 2013-12-05 | 2017-03-08 | 浙江波威钢构有限公司 | A kind of corrosion-resistant threeway |
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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: 20130313 Termination date: 20140928 |
|
| EXPY | Termination of patent right or utility model |