CN204692863U - A kind of high strength bend pipe tools - Google Patents
A kind of high strength bend pipe tools Download PDFInfo
- Publication number
- CN204692863U CN204692863U CN201520345784.1U CN201520345784U CN204692863U CN 204692863 U CN204692863 U CN 204692863U CN 201520345784 U CN201520345784 U CN 201520345784U CN 204692863 U CN204692863 U CN 204692863U
- Authority
- CN
- China
- Prior art keywords
- pipe fitting
- fitting body
- sheath
- entrance
- high strength
- 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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- Rigid Pipes And Flexible Pipes (AREA)
Abstract
The utility model provides a kind of high strength bend pipe tools, belongs to pipe fitting technical field.It solve existing bend pipe tools to be hit the problem of flexible distortion.This high strength bend pipe tools comprises the Curved duct body with concentric circle section, pipe fitting body two ends are respectively export department and entrance part, in the middle of pipe fitting body, there is curved part, pipe fitting body is steel, also comprise the bending copper sheath with hollow concentric circle section, sheath to be enclosed within outside pipe fitting body and coaxial with pipe fitting body, also comprise annular brace ring, support ring is located between pipe fitting body outer wall corresponding to pipe fitting body curved part and jacket inner wall, the export department of pipe fitting body and entrance part have the outlet flange and entrance flange that turn up respectively, and the sheath position corresponding with pipe fitting body export department and entrance part is connected with outlet flange and entrance flange respectively.Support ring is located between pipe fitting body outer wall corresponding to pipe fitting body curved part and jacket inner wall, makes overall impact resistance stronger.
Description
Technical field
The utility model belongs to pipe fitting technical field, relates to a kind of high strength bend pipe tools.
Background technique
Because copper material has not replaceable premium properties, therefore the hot-water heating such as water tap and valve field is widely used in, present Consumer selects water heating pipe fittings meeting prioritizing selection copper material, but copper material is yielding, impact resistance is poor, if for the manufacture of elbow, then long-term fluid impact can cause elbow to be out of shape.
Summary of the invention
The purpose of this utility model is for the above-mentioned problems in the prior art, provides the copper skin of a kind of employing, and the high strength bend pipe tools that bulk strength is higher.
The purpose of this utility model realizes by following technical proposal: a kind of high strength bend pipe tools, comprise both ends open and there is the Curved duct body of hollow concentric circle section, described pipe fitting body two ends are respectively export department and entrance part, in the middle of pipe fitting body, there is curved part, it is characterized in that: described pipe fitting body is steel, also comprise both ends open and there is the bending copper sheath of hollow concentric circle section, described sheath is enclosed within outside pipe fitting body, and it is coaxial with pipe fitting body, also comprise annular brace ring, described support ring is located between pipe fitting body outer wall corresponding to pipe fitting body curved part and jacket inner wall, and support ring and pipe fitting body are coaxially arranged, the export department of pipe fitting body and entrance part have the outlet flange and entrance flange that turn up respectively, and the described sheath position corresponding with pipe fitting body export department and entrance part is connected with outlet flange and entrance flange respectively.
Because sheath is copper, therefore Consumer is ready to choose more, but due to copper yielding, therefore pipe fitting body adopts steel, inner impact resistance can be strengthened, and the impact force that curved part is subject to is maximum, therefore support ring is located between pipe fitting body outer wall corresponding to pipe fitting body curved part and jacket inner wall, makes overall impact resistance stronger.
In above-mentioned a kind of high strength bend pipe tools, the described sheath position corresponding with pipe fitting body export department and entrance part respectively with outlet flange and entrance flanging welded.
Therefore both join strengths are higher.
In above-mentioned a kind of high strength bend pipe tools, be provided with some support rings coaxial with pipe fitting body between pipe fitting body outer wall and jacket inner wall, and some support rings are along pipe fitting body shaft to equidistantly distributing.
In above-mentioned a kind of high strength bend pipe tools, between described pipe fitting body outer wall and jacket inner wall, be also filled with padded coaming.
Therefore impact resistance can be strengthened further.
Compared with prior art, the utility model tool has the following advantages:
Because sheath is copper, therefore Consumer is ready to choose more, but due to copper yielding, therefore pipe fitting body adopts steel, inner impact resistance can be strengthened, and the impact force that curved part is subject to is maximum, therefore support ring is located between pipe fitting body outer wall corresponding to pipe fitting body curved part and jacket inner wall, makes overall impact resistance stronger.
Accompanying drawing explanation
Fig. 1 is this bend pipe tools sectional view.
In figure,
1, pipe fitting body; 11, export department; 12, flange is exported; 13, entrance part; 14, entrance flange; 15, curved part;
2, sheath;
3, support ring;
4, padded coaming.
Embodiment
Be below specific embodiment of the utility model and by reference to the accompanying drawings, the technical solution of the utility model is further described, but the utility model be not limited to these embodiments.
As shown in Figure 1, a kind of high strength bend pipe tools of the utility model, comprise both ends open and there is the Curved duct body 1 of hollow concentric circle section, pipe fitting body 1 two ends are respectively export department 11 and entrance part 13, in the middle of pipe fitting body 1, there is curved part 15, pipe fitting body 1 is steel, also comprise both ends open and there is the bending copper sheath 2 of hollow concentric circle section, sheath 2 is enclosed within outside pipe fitting body 1, and it is coaxial with pipe fitting body 1, also comprise annular brace ring 3, between pipe fitting body 1 outer wall that support ring 3 is located at pipe fitting body 1 curved part 15 correspondence and sheath 2 inwall, and support ring 3 and pipe fitting body 1 are coaxially arranged, the export department 11 of pipe fitting body 1 and entrance part 13 have the outlet flange 12 and entrance flange 14 that turn up respectively, and sheath 2 position corresponding with pipe fitting body 1 export department 11 and entrance part 13 is connected with outlet flange 12 and entrance flange 14 respectively.
Further, the position that sheath 2 is corresponding with pipe fitting body 1 export department 11 and entrance part 13 is welded with outlet flange 12 and entrance flange 14 respectively.Be provided with some support rings 3 coaxial with pipe fitting body 1 between pipe fitting body 1 outer wall and sheath 2 inwall, and some support rings 3 axially equidistantly distribute along pipe fitting body 1.Padded coaming 4 is also filled with between pipe fitting body 1 outer wall and sheath 2 inwall.
Because sheath 2 is copper, therefore Consumer is ready to choose more, but due to copper yielding, therefore pipe fitting body 1 adopts steel, inner impact resistance can be strengthened, and the impact force that curved part 15 is subject to is maximum, between pipe fitting body 1 outer wall therefore support ring 3 being located at pipe fitting body 1 curved part 15 correspondence and sheath 2 inwall, make overall impact resistance stronger.
Specific embodiment described herein is only to the explanation for example of the utility model spirit.The utility model person of ordinary skill in the field can make various amendment or supplements or adopt similar mode to substitute to described specific embodiment, but can't depart from spirit of the present utility model or surmount the scope that appended claims defines.
Although more employ the term such as pipe fitting body 1, export department 11, outlet flange 12, entrance part 13, entrance flange 14, curved part 15, sheath 2, support ring 3, padded coaming 4 herein, do not get rid of the possibility using other term.These terms are used to be only used to describe and explain essence of the present utility model more easily; The restriction that they are construed to any one additional is all contrary with the utility model spirit.
Claims (4)
1. a high strength bend pipe tools, comprise both ends open and there is the Curved duct body (1) of hollow concentric circle section, described pipe fitting body (1) two ends are respectively export department (11) and entrance part (13), in the middle of pipe fitting body (1), there is curved part (15), it is characterized in that: described pipe fitting body (1) is steel, also comprise both ends open and there is the bending copper sheath (2) of hollow concentric circle section, described sheath (2) is enclosed within pipe fitting body (1) outside, and it is coaxial with pipe fitting body (1), also comprise annular brace ring (3), described support ring (3) is located between pipe fitting body (1) outer wall corresponding to pipe fitting body (1) curved part (15) and sheath (2) inwall, and support ring (3) and pipe fitting body (1) are coaxially arranged, the export department (11) of pipe fitting body (1) and entrance part (13) have the outlet flange (12) and entrance flange (14) that turn up respectively, and described sheath (2) position corresponding with pipe fitting body (1) export department (11) and entrance part (13) is connected with outlet flange (12) and entrance flange (14) respectively.
2. a kind of high strength bend pipe tools according to claim 1, is characterized in that: the position that described sheath (2) is corresponding with pipe fitting body (1) export department (11) and entrance part (13) is welded with outlet flange (12) and entrance flange (14) respectively.
3. a kind of high strength bend pipe tools according to claim 2, it is characterized in that: between pipe fitting body (1) outer wall and sheath (2) inwall, be provided with some support rings (3) coaxial with pipe fitting body (1), and some support rings (3) axially equidistantly distribute along pipe fitting body (1).
4. a kind of high strength bend pipe tools according to claim 3, is characterized in that: be also filled with padded coaming (4) between described pipe fitting body (1) outer wall and sheath (2) inwall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520345784.1U CN204692863U (en) | 2015-05-26 | 2015-05-26 | A kind of high strength bend pipe tools |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520345784.1U CN204692863U (en) | 2015-05-26 | 2015-05-26 | A kind of high strength bend pipe tools |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204692863U true CN204692863U (en) | 2015-10-07 |
Family
ID=54233156
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520345784.1U Expired - Fee Related CN204692863U (en) | 2015-05-26 | 2015-05-26 | A kind of high strength bend pipe tools |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204692863U (en) |
-
2015
- 2015-05-26 CN CN201520345784.1U patent/CN204692863U/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: 20151007 Termination date: 20160526 |