CN201218380Y - Fastener type connection elbow - Google Patents
Fastener type connection elbow Download PDFInfo
- Publication number
- CN201218380Y CN201218380Y CNU200820025580XU CN200820025580U CN201218380Y CN 201218380 Y CN201218380 Y CN 201218380Y CN U200820025580X U CNU200820025580X U CN U200820025580XU CN 200820025580 U CN200820025580 U CN 200820025580U CN 201218380 Y CN201218380 Y CN 201218380Y
- Authority
- CN
- China
- Prior art keywords
- bend
- pipeline
- curved head
- head body
- ferruletype
- 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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- Joints With Pressure Members (AREA)
Abstract
The utility model discloses a pipeline connecting component, in particular relates to a ferrule type connecting bend comprising a bend body and ports at the two ends of the bend body, wherein the bend body takes the shape of an arc of 180 degrees; the ports are pipe joints with axial lines parallel to the tangent of the bend body therein. The ferrule type connecting bend has the advantages of small mounting space, low mounting difficulty, reduced sealing material and low mounting cost.
Description
(1) technical field
The utility model relates to a kind of pipeline connecting part, specifically relates to a kind of FERRULETYPE connecting bend.
(2) background technique
Present two logical pipeline connecting parts all are direct-connected joint or 90 degree elbows, but occasion for needs 180 degree connections, have only at present and adopt two 90 degree elbows to link together the formation one half bend to address this problem, yet two 90 degree elbows combine and will inevitably increase a joint, can produce certain flow resistance loss to institute's conducting medium, and can increase a leakage point, using effect is bad.Consider that from installing space because joint is greater than pipeline diameter, increasing a joint must need more installation space.Consider that from the as installed angle owing to increase a joint, will inevitably increase man-hour, manufacturing efficiency can descend, and considers leakage problem in addition, cause its installation difficulty to increase, and the sealing material that is consumed can increase greatly, its cost also can improve thereupon.
(3) summary of the invention
The utility model is at there not being special one half bend at present, adopt other elbows to finish 180 degree connections and can increase installation difficulty, and installing space is big, cost is high, the using effect defect of bad, provide that a kind of installing space is little, installation difficulty is little, and reduced the FERRULETYPE connecting bend of sealing material and installation cost.
The technical solution adopted in the utility model is:
The utility model FERRULETYPE connecting bend comprises the interface at curved head body and its two ends, and described curved head body is 180 degree arc curved head bodies, described interface be its axis with curved head body at the parallel pipe joint of the tangent line at this place.
Above-mentioned FERRULETYPE connecting bend, described interface inner side surface and pipeline to be connected and packing thereof are corresponding, and outer side surface is and the corresponding pipe thread face of pipeline tightening nut to be connected.
The utility model FERRULETYPE connecting bend, in order to adapt to the occasion of some pipeline needs 180 degree connections at present, its curved head body is 180 degree arc curved head bodies, interface be its axis with curved head body at the parallel pipe joint of the tangent line at this place, thereby the realization pipeline 180 spend connection requests.Because its fittings body is crooked body, profile is smooth-going, the defective of forming the many joints of one half bend corresponding to existing two 90 degree elbows, it takes up room much smaller, and the influence that its influence to institute's conducting medium only exists single joint itself to be brought, and no longer increase additional flow resistance loss.And reduced by a joint, leakage point can reduce one, and installation difficulty reduces, and installation cost reduces.And reduce by an operation, manufacturing efficiency improves.The utility model compact structure, and leakage point is few, and required sealing material is also few, makes using effect better relatively.
(4) description of drawings
Fig. 1 the utility model embodiment user mode structural representation.
Among the figure: 1, pipeline to be connected, 2, tightening nut, 3, packing, 4, joint, 5, inner side surface, 6, fittings body.
(5) embodiment
Specify structural principle of the present utility model below in conjunction with Figure of description:
With reference to explanation accompanying drawing 1, this embodiment FERRULETYPE connecting bend comprises the interface 4 at curved head body 6 and its two ends, and described curved head body 6 is 180 degree arc curved head bodies, described interface 4 be its axis with curved head body at the parallel pipe joint of the tangent line at this place.
For ease of connecting, described interface 4 inner side surfaces 5 are corresponding with pipeline 1 to be connected and packing 3 thereof, and outer side surface is and pipeline tightening nut 2 corresponding pipe thread faces to be connected.For some situation, also can adopt pipeline to be connected end to be connected is outside thread, and this connecting bend adopts the mode of packing and tightening nut, as for which kind of mode of employing, need determine according to the Placement of installing space and pipeline to be connected.
Claims (2)
1. FERRULETYPE connecting bend comprises the interface (4) at curved head body (6) and its two ends, and it is characterized in that: described curved head body (6) is 180 degree arc curved head bodies, described interface (4) be its axis with curved head body at the parallel pipe joint of the tangent line at this place.
2. FERRULETYPE connecting bend according to claim 1 is characterized in that: described interface (4) inner side surface (5) is corresponding with pipeline to be connected (1) and packing (3) thereof, and outer side surface is and the corresponding pipe thread face of pipeline tightening nut to be connected (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200820025580XU CN201218380Y (en) | 2008-07-15 | 2008-07-15 | Fastener type connection elbow |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200820025580XU CN201218380Y (en) | 2008-07-15 | 2008-07-15 | Fastener type connection elbow |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201218380Y true CN201218380Y (en) | 2009-04-08 |
Family
ID=40541215
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU200820025580XU Expired - Fee Related CN201218380Y (en) | 2008-07-15 | 2008-07-15 | Fastener type connection elbow |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201218380Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103899853A (en) * | 2014-03-25 | 2014-07-02 | 浙江好房子铜业有限公司 | Composite copper-plastic water supply pipe connecting structure and composite copper-plastic water supply pipe connector |
| CN106286224A (en) * | 2016-08-23 | 2017-01-04 | 柳州市国正机电物资有限责任公司 | Compressor oil bend pipe |
-
2008
- 2008-07-15 CN CNU200820025580XU patent/CN201218380Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103899853A (en) * | 2014-03-25 | 2014-07-02 | 浙江好房子铜业有限公司 | Composite copper-plastic water supply pipe connecting structure and composite copper-plastic water supply pipe connector |
| CN103899853B (en) * | 2014-03-25 | 2015-12-23 | 浙江金科科技有限公司 | A kind of complex copper moulds feedwater piping linkage structure and link thereof |
| CN106286224A (en) * | 2016-08-23 | 2017-01-04 | 柳州市国正机电物资有限责任公司 | Compressor oil bend pipe |
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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: 20090408 Termination date: 20140715 |
|
| EXPY | Termination of patent right or utility model |