CN201954167U - Composite wear-resisting bent pipe - Google Patents
Composite wear-resisting bent pipe Download PDFInfo
- Publication number
- CN201954167U CN201954167U CN2011200860758U CN201120086075U CN201954167U CN 201954167 U CN201954167 U CN 201954167U CN 2011200860758 U CN2011200860758 U CN 2011200860758U CN 201120086075 U CN201120086075 U CN 201120086075U CN 201954167 U CN201954167 U CN 201954167U
- Authority
- CN
- China
- Prior art keywords
- outer shell
- shell layer
- inside liner
- resisting
- bent pipe
- 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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- Rigid Pipes And Flexible Pipes (AREA)
Abstract
The utility model provides a composite wear-resisting bent pipe, which includes straight pipe sections positioned at two ends and a bent pipe section positioned between the two straight pipe sections. The composite wear-resisting bent pipe is characterized in that each of pipe walls of the straight pipe sections and the bent pipe section includes an outer casing layer positioned on the outer side and an inner lining layer positioned on the inner side, the sections of the inner lining layer and the outer casing layer are same in shape, and the inner surface of the outer casing layer is fixedly connected with the outer surface of the inner lining layer. The inner lining of the composite wear-resisting bent pipe is made of corundum ceramic, and has higher hardness and good wear-resisting and decay-resisting properties; and the composite wear-resisting bent pipe provided by the utility model has the advantages of simple structure, facilitation of processing, low cost and long service life.
Description
Technical field
The utility model relates to the tubing field, is specifically related to a kind of composite abrasion-proof elbow.
Background technique
In the process of utilizing the line transportation material, material to the wearing and tearing of pipeline, especially must wear and tear to bend pipe very severe, even metal winding pipe, its rate of wear is very fast, and because of the metal impurities of wearing and tearing generation can be mixed in the material, causes the decline of quality of material, and, in case bend pipe is worn through, will causes the material outflow, even may form pollution and destruction to environment on every side because of the chemical property of material.
Summary of the invention
The purpose of this utility model is intended to solve the deficiencies in the prior art, provide a kind of simple in structure, technology is easy, set is firm, wear resistant corrosion resistant, long-lived composite abrasion-proof elbow.
The technical solution of the utility model is:
A kind of composite abrasion-proof elbow, comprise at the straight length at two ends with between two straight lengths and the bend loss of fixedlying connected with described straight length respectively of its two ends, it is characterized in that: the tube wall of described straight length and described bend loss is the outer shell layer that comprises the outside and is positioned at inboard inside liner, described inside liner is identical with the sectional shape of described outer shell layer, and the internal surface of described outer shell layer is fixedlyed connected with the outer surface of described inside liner.
Further, described inside liner is that corundum ceramic material is made.
Further, described outer shell layer is a Stainless Steel Tube.
Again further, described inside liner and described outer shell layer are the ring cross section, and the external diameter of described inside liner is slightly less than the internal diameter of described outer shell layer, and described outer shell layer is set in outside the described inside liner, stick with glue between described outer shell layer and the described inside liner connect fixing.
Described glue is AB glue.
The material of the inside liner of composite abrasion-proof elbow of the present utility model is a corundum ceramic, has higher hardness, and wear-resisting, corrosion resistance and good, and that composite abrasion-proof elbow of the present utility model has is simple in structure, easy processing, cost is low, the life-span is long advantage.
Description of drawings
Fig. 1 is the structural representation that utilizes composite abrasion-proof elbow of the present utility model, and wherein the arrow direction indication is the flow direction of material.
Fig. 2 is that composite abrasion-proof elbow of the present utility model among Fig. 1 is at the sectional structure schematic representation of A-A direction.
Description of reference numerals
1, straight length 2, bend loss 3, outer shell layer 4, inside liner 5, tube chamber
Embodiment
Below in conjunction with accompanying drawing concrete enforcement of the present utility model is described in further detail.
Composite abrasion-proof elbow of the present utility model shown in Fig. 1-2, adopt composite design, comprise at the straight length 1 at two ends with between two straight lengths and the bend loss 2 of fixedlying connected with described straight length respectively of its two ends, the tube wall of straight length 1 and bend loss 2 is double layer construction, comprises the outer shell layer 3 in the outside and is positioned at inboard inside liner 4.
The material of the outer shell layer 3 of composite abrasion-proof elbow of the present utility model is a metal material, serves as skeletal structure, and inside liner surrounds the tube chamber 5 of hollow.
In this example, outer shell layer is that stainless steel material is made.Shell of the present utility model can also be that other metallic material is made.
In this example, inside liner is that corundum ceramic material is made.
In this example, inside liner 4 is identical with the sectional shape of outer shell layer 3, and the internal surface of outer shell layer 3 is fixedlyed connected with the outer surface of corundum ceramic inside liner 4, in very wear-resisting, also have good corrosion-resistant function, not can with the material generation chemical reaction that flows in the tube chamber 5, and can effectively metallic outer shell layer and material easy and material generation chemical reaction be separated, prevent that metal impurities are introduced in the tube chamber 5, thereby prevent that metal impurities from sneaking in the material that is transferred.
In the capital and interest, inside liner 4 and outer shell layer 3 are the ring cross section, and the external diameter of inside liner 4 is slightly less than the internal diameter of outer shell layer 3, so outer shell layer is set in outside the inside liner, stick with glue between the two connect fixing.Liner 4 of the present utility model can also be other shape with the sectional shape of shell 3, as long as guarantee that both sectional shapes are consistent.
In this example, used glue is AB glue.
The above; it only is preferred embodiment of the present utility model; be not that the utility model is done any pro forma restriction; every foundation technical spirit of the present utility model all still belongs to the protection domain of technical solutions of the utility model to any simple modification, equivalent variations and modification that above embodiment did.
Claims (5)
1. composite abrasion-proof elbow, comprise at the straight length at two ends with between two straight lengths and the bend loss of fixedlying connected with described straight length respectively of its two ends, it is characterized in that: the tube wall of described straight length and described bend loss is the outer shell layer that comprises the outside and is positioned at inboard inside liner, described inside liner is identical with the sectional shape of described outer shell layer, and the internal surface of described outer shell layer is fixedlyed connected with the outer surface of described inside liner.
2. a kind of composite abrasion-proof elbow according to claim 1 is characterized in that: described inside liner is that corundum ceramic material is made.
3. a kind of composite abrasion-proof elbow of stating according to claim 2, it is characterized in that: described outer shell layer is a Stainless Steel Tube.
4. a kind of composite abrasion-proof elbow according to claim 3, it is characterized in that: described inside liner and described outer shell layer are the ring cross section, and the external diameter of described inside liner is slightly less than the internal diameter of described outer shell layer, described outer shell layer is set in outside the described inside liner, stick with glue between described outer shell layer and the described inside liner connect fixing.
5. a kind of composite abrasion-proof elbow of stating according to claim 4, it is characterized in that: described glue is AB glue.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200860758U CN201954167U (en) | 2011-03-29 | 2011-03-29 | Composite wear-resisting bent pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200860758U CN201954167U (en) | 2011-03-29 | 2011-03-29 | Composite wear-resisting bent pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201954167U true CN201954167U (en) | 2011-08-31 |
Family
ID=44498277
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200860758U Expired - Lifetime CN201954167U (en) | 2011-03-29 | 2011-03-29 | Composite wear-resisting bent pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201954167U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102588702A (en) * | 2012-03-14 | 2012-07-18 | 江苏三汇联发管业有限公司 | Corrosion-resistant alloy lined composite mitre elbow and manufacturing method thereof |
-
2011
- 2011-03-29 CN CN2011200860758U patent/CN201954167U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102588702A (en) * | 2012-03-14 | 2012-07-18 | 江苏三汇联发管业有限公司 | Corrosion-resistant alloy lined composite mitre elbow and manufacturing method thereof |
| CN102588702B (en) * | 2012-03-14 | 2013-09-11 | 江苏三汇联发管业有限公司 | Corrosion-resistant alloy lined composite mitre elbow and manufacturing method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Preparation method of composited wear-proof bent tube Effective date of registration: 20151012 Granted publication date: 20110831 Pledgee: China Co truction Bank Corp Changsha Tianxin Branch Pledgor: Hunan Reshine new material Limited by Share Ltd|Hunan Xingrui new material research and Development Co. Ltd. Registration number: 2015430000026 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20200803 Granted publication date: 20110831 Pledgee: China Co. truction Bank Corp Changsha Tianxin Branch Pledgor: HUNAN XINGRUI NEW MATERIAL RESEARCH AND DEVELOPMENT Co.,Ltd. Registration number: 2015430000026 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A kind of composite wear resistant elbow Effective date of registration: 20200810 Granted publication date: 20110831 Pledgee: China Co. truction Bank Corp Changsha Tianxin Branch Pledgor: HUNAN XINGRUI NEW MATERIAL RESEARCH AND DEVELOPMENT Co.,Ltd. Registration number: Y2020980004812 |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110831 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20220112 Granted publication date: 20110831 Pledgee: China Co. truction Bank Corp Changsha Tianxin Branch Pledgor: HUNAN XINGRUI NEW MATERIAL RESEARCH AND DEVELOPMENT Co.,Ltd. Registration number: Y2020980004812 |