CN203585669U - Internal and external tooth-shaped elbow - Google Patents
Internal and external tooth-shaped elbow Download PDFInfo
- Publication number
- CN203585669U CN203585669U CN201320444906.3U CN201320444906U CN203585669U CN 203585669 U CN203585669 U CN 203585669U CN 201320444906 U CN201320444906 U CN 201320444906U CN 203585669 U CN203585669 U CN 203585669U
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- Prior art keywords
- tip side
- internal
- elbow
- thread
- joint end
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Abstract
The utility model relates to a pipe elbow and especially relates to an internal and external tooth-shaped elbow comprising a first joint end, a second joint end and a bend pipe. The first joint end is provided with an internal thread; the second joint end is provided with an external thread; and the internal diameter of the first joint end is the same as the internal diameter of the second joint end. With the internal and external tooth-shaped elbow, connection between the internal thread and the external thread is achieved; the internal and external tooth-shaped elbow is simply structured with convenient operation; a reduction change of a pipe diameter is achieved; the external thread can be connected with an internal threaded pipe member or a pipe member with a large pipe diameter; and the internal thread can be connected with an external threaded pipe member or a pipe member with a small pipe diameter.
Description
Technical field
The utility model relates to a kind of channel bend, particularly a kind of interior male elbow.
Background technique
Elbow is the common tool for connection pipe fitting, and the two ends diameter of conventional elbow is all identical, but connects inapplicable for the pipeline of different tube diameters.In prior art, adopt reducing bend to connect two pipelines that caliber is different, the changeover portion at reducing bend middle part, has one to dwindle suddenly, and tube fluid pressure is increased suddenly, and long-term pressurized causes reducing bend shortening in working life.
Summary of the invention
For solving the deficiencies in the prior art, the purpose of this utility model is to provide a kind of interior male elbow that connects different tube diameters.
In order to realize above-mentioned target, the utility model adopts following technological scheme:
Male elbow in a kind of, comprises the first tip side, the second tip side and bend pipe, and described the first tip side has internal thread, and described the second tip side has outside thread; The internal diameter of described the first tip side equates with the internal diameter of the second tip side.
The central axis of described the first tip side and the second tip side is mutually vertical.
Described bend pipe and described the first tip side and the second tip side smooth connection.
Described internal diameter is DN6-DN100.
The material of described elbow adopts stainless steel or carbon steel.
The material of described elbow is A105,304L or 316L.
Usefulness of the present utility model is: male elbow in the utility model adopts, realized internal and external threads connection, and simple in structure, convenient operation; And realized the variation of dwindling of caliber, outside thread can connect internal thread tube piece or the large pipe fitting of caliber, and internal thread can connect male element or the little pipe fitting of caliber.
Accompanying drawing explanation
Fig. 1 is stereogram of the present utility model.
Fig. 2 is sectional view of the present utility model.
Fig. 3 is work schematic diagram of the present utility model.
The implication of reference character in figure: the first tip side 1; The second tip side 2; Bend pipe 3; Internal thread 11; Outside thread 22; Pipeline 10; Pipeline 20.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is done to concrete introduction.
The utility model provides a kind of mode of execution of interior male elbow, as depicted in figs. 1 and 2, comprise the first tip side 1, the second tip side 2 and bend pipe 3, the first tip side 1 has internal thread 11, the internal diameter that the second tip side 2 has outside thread 22, the first tip sides 1 equates with the internal diameter of the second tip side 2.Such design not only can complete and be threaded, easy to use, and can meet the pipeline that connects different tube diameters.The central axis of the first tip side 1 and the second tip side 2 is mutually vertical, and elbow is preferably male elbow in 90 degree, also can be 45 degree.Bend pipe 3 and the first tip side 1 and the second tip side 2 smooth connections, joint is level and smooth, and the hydrodynamic pressure that does not have caliber to dwindle initiation increases, thereby extend working life.Elbow internal diameter is DN6-DN100, and material is stainless steel or carbon steel, preferably A105,304L or 316L.
As shown in Figure 3, elbow of the present utility model connects two pipelines, pipeline 10 and pipeline 20, the caliber of pipeline 10 is less than pipeline 20, the outside thread of pipeline 10 is connected with the internal thread of elbow 11, the internal thread of pipeline 20 is connected with the outside thread of elbow 22, dwindles caliber can realize the function of pipeline that connects different tube diameters without elbow.
More than show and described basic principle of the present utility model, major character and advantage.The technician of the industry should understand, and above-described embodiment does not limit the utility model in any form, and all employings are equal to replaces or technological scheme that the mode of equivalent transformation obtains, all drops in protection domain of the present utility model.
Claims (6)
1. a male elbow in, comprises the first tip side, the second tip side and bend pipe, it is characterized in that, described the first tip side has internal thread, and described the second tip side has outside thread; The internal diameter of described the first tip side equates with the internal diameter of the second tip side.
2. male elbow in one according to claim 1, is characterized in that, the central axis of described the first tip side and the second tip side is mutually vertical.
3. male elbow in one according to claim 1, is characterized in that described bend pipe and described the first tip side and the second tip side smooth connection.
4. male elbow in one according to claim 1, is characterized in that, described internal diameter is DN6-DN100.
5. male elbow in one according to claim 1, is characterized in that, the material of described elbow adopts stainless steel or carbon steel.
6. male elbow in one according to claim 4, is characterized in that, the material of described elbow is A105,304L or 316L.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201320444906.3U CN203585669U (en) | 2013-07-25 | 2013-07-25 | Internal and external tooth-shaped elbow |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201320444906.3U CN203585669U (en) | 2013-07-25 | 2013-07-25 | Internal and external tooth-shaped elbow |
Publications (1)
Publication Number | Publication Date |
---|---|
CN203585669U true CN203585669U (en) | 2014-05-07 |
Family
ID=50583583
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201320444906.3U Expired - Fee Related CN203585669U (en) | 2013-07-25 | 2013-07-25 | Internal and external tooth-shaped elbow |
Country Status (1)
Country | Link |
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CN (1) | CN203585669U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103411079A (en) * | 2013-07-25 | 2013-11-27 | 张家港迪威高压管件有限公司 | Street elbow |
-
2013
- 2013-07-25 CN CN201320444906.3U patent/CN203585669U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103411079A (en) * | 2013-07-25 | 2013-11-27 | 张家港迪威高压管件有限公司 | Street elbow |
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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: 20140507 Termination date: 20150725 |
|
EXPY | Termination of patent right or utility model |