CN202756820U - Bend - Google Patents
Bend Download PDFInfo
- Publication number
- CN202756820U CN202756820U CN 201220286720 CN201220286720U CN202756820U CN 202756820 U CN202756820 U CN 202756820U CN 201220286720 CN201220286720 CN 201220286720 CN 201220286720 U CN201220286720 U CN 201220286720U CN 202756820 U CN202756820 U CN 202756820U
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- CN
- China
- Prior art keywords
- threaded groove
- flow
- bend
- utility
- model
- 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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Abstract
The utility model discloses a bend which comprises a bend body. The bend is characterized in that a flow-guiding threaded groove is arranged on the inner wall of the bend body, the screw pitch of the flow-guiding threaded groove is 2 millimeters, the groove depth of the flow-guiding threaded groove is 0.3 millimeter, and the helical angle of the flow-guiding threaded groove is 13 degrees. The bend has the advantages that water flow forms spiral water flow after being guided through the flow-guiding threaded groove, and therefore pressure caused by turbulence is reduced, and the problem that water leaks at the connecting position of the bend and a water pipe is avoided.
Description
Technical field
The utility model relates to a kind of elbow.
Background technique
At present, current in the water pipe, the corner through elbow turbulent flow can occur usually, causes the elbow to produce larger pressure, causes easily elbow and water pipe joint to produce the situation of seepage.
The model utility content
The purpose of this utility model is exactly in order to address the above problem, and a kind of elbow is provided.
To achieve these goals, the utility model adopts following technological scheme:
A kind of elbow comprises the elbow body, it is characterized in that, the inwall of described elbow body has flow guide threaded groove, and the pitch of this flow guide threaded groove is 2mm, and the groove depth of flow guide threaded groove is 0.3mm, and the helix angle of flow guide threaded groove is 13 °.
The beneficial effects of the utility model are: current form spiral water flow after the flow guide threaded groove guiding, thereby reduce the pressure that turbulent flow brings, and prevent that elbow from producing seepage in water pipe adapter place.
Description of drawings
Fig. 1 is the utility model structural representation.
Embodiment
For technological means, creation characteristic that the utility model is realized, reach purpose and effect is easy to understand, below in conjunction with concrete diagram, further set forth the utility model.
As shown in figure 31, a kind of elbow, comprise elbow body 1, its axis angle that has two connector portions 11,12 and be located at kink 13, two connector portions between two connector portions is 90 °, the inwall of described elbow body has flow guide threaded groove 14, the pitch of this flow guide threaded groove is 2mm, and the groove depth of flow guide threaded groove is 0.3mm, and the helixangleβ of flow guide threaded groove is 13 °.
The above only is preferred implementation of the present utility model, and protection domain of the present utility model is not limited in above-mentioned mode of execution, and every technological scheme that belongs to the utility model principle all belongs to protection domain of the present utility model.For a person skilled in the art, some improvement of under the prerequisite that does not break away from principle of the present utility model, carrying out, these improvement also should be considered as protection domain of the present utility model.
Claims (1)
1. an elbow comprises the elbow body, it is characterized in that, the inwall of described elbow body has flow guide threaded groove, and the pitch of this flow guide threaded groove is 2mm, and the groove depth of flow guide threaded groove is 0.3mm, and the helix angle of flow guide threaded groove is 13 °.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220286720 CN202756820U (en) | 2012-06-15 | 2012-06-15 | Bend |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220286720 CN202756820U (en) | 2012-06-15 | 2012-06-15 | Bend |
Publications (1)
Publication Number | Publication Date |
---|---|
CN202756820U true CN202756820U (en) | 2013-02-27 |
Family
ID=47736003
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 201220286720 Expired - Fee Related CN202756820U (en) | 2012-06-15 | 2012-06-15 | Bend |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN202756820U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103398255A (en) * | 2013-08-08 | 2013-11-20 | 镇江荣诚管业有限公司 | Elbow |
CN116066650A (en) * | 2023-02-23 | 2023-05-05 | 河北亿海管道集团有限公司 | Elbow pipe fitting |
-
2012
- 2012-06-15 CN CN 201220286720 patent/CN202756820U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103398255A (en) * | 2013-08-08 | 2013-11-20 | 镇江荣诚管业有限公司 | Elbow |
CN116066650A (en) * | 2023-02-23 | 2023-05-05 | 河北亿海管道集团有限公司 | Elbow pipe fitting |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130227 Termination date: 20130615 |