CN203431341U - Movable connector for hygiene grade pipeline - Google Patents
Movable connector for hygiene grade pipeline Download PDFInfo
- Publication number
- CN203431341U CN203431341U CN201320513587.7U CN201320513587U CN203431341U CN 203431341 U CN203431341 U CN 203431341U CN 201320513587 U CN201320513587 U CN 201320513587U CN 203431341 U CN203431341 U CN 203431341U
- Authority
- CN
- China
- Prior art keywords
- pipe fitting
- arc
- transition section
- shaped transition
- permanent joint
- 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
Links
- 230000007704 transition Effects 0.000 claims abstract description 36
- 238000004140 cleaning Methods 0.000 abstract description 7
- 238000000034 method Methods 0.000 abstract description 3
- 230000008569 process Effects 0.000 abstract description 2
- 230000003670 easy-to-clean Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 230000001954 sterilising effect Effects 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 229960000074 biopharmaceutical Drugs 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000010926 purge Methods 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
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Abstract
The utility model relates to the field of biology and pharmacy, in particular to a movable connector for a hygiene grade pipeline. The movable connector for the hygiene grade pipeline comprises a first pipe fitting and a second pipe fitting, wherein external threads are arranged at one end of the second pipe fitting, an arc-shaped transition section is arranged beside the external threads, the arc-shaped transition section is also arranged on the second pipe fitting, a fixed joint is arranged on the outer sides of the external threads, internal threads are arranged at the position, corresponding to the external threads, of one end of the fixed joint, the arc-shaped transition section is also arranged at the other end of the fixed joint, the first pipe fitting is arranged on the end face of one end, being provided with the internal threads, of the second pipe fitting, the end face of one end of the first pipe fitting corresponds to the first pipe fitting, a chuck is arranged on the end face of the first pipe fitting, the chuck is in contact with the inner side of the arc-shaped transition section of the fixed joint, and the longitudinal section of the fixed joint is in a convex orthohexagonal shape. According to the movable connector for the hygiene grade pipeline, the outer hexagonal structure replaces the grooved structure on a cylinder in the prior art, the concave shape is changed into the convex shape, the sharp-angled cleaning dead angle does not exist in the cleaning process, and thus products can not remain inside the cleaning dead angle.
Description
Technical field
The utility model relates to biology, pharmaceutical field, specifically a kind of flexible jumper for sanitation-grade pipeline.
Background technique
In field of biological pharmacy, connection to sanitation-grade pipeline, require inner-walls of duct to seamlessly transit, must not there is concavo-convex phenomenon, during seal ring press seal, avoid gap depressions or protrusions, after flow of articles piping, must not have residually or seldom residual, through cleaning, purging, sterilizing, also will guarantee that pipeline inner flow passage is unblocked, noresidue.And profile is also mellow and full attractive in appearance, easy to clean, must not there be clean dead angle and burr.
Figure mono-is current general a kind of flexible jumper.The external thread section 4 that it is connected with pipeline welding by one end, the other end and pipeline welding Connection Card press section 1, by four breach screw nut 2 and sealing gasket 3 forms.This four breach that screw nut, play fixedly position-limiting action in order to screw with special tool.This simple in structure, easy to process, cost is low, but the right angle of the groove bottom of four breach easily shelters evil people and countenance evil practices, and not easy to clean.In profile, see the simple coarse that also seems, mellow and full not smooth and beautiful appearance.In bio-pharmaceuticals industry, apply this flexible jumper, often in the significant points of the key equipment in the environment of ten thousand grades, hundred grades clean areas, as the pipeline of ventilation import and export, feed inlet and outlet, sampling and the on-line cleaning of bioreactor and sterilizing is connected, its turbidity test are had relatively high expectations, to being exposed to the components and parts material in environment, surface roughness and the profile of workpiece has requirement.
Summary of the invention
In order to overcome the right angle of the groove bottom of four breach that existing flexible jumper exists, easily shelter evil people and countenance evil practices, and problem not easy to clean, a kind of overall structure is proposed without dead angle, a kind of flexible jumper for sanitation-grade pipeline easy to clean now especially.
For achieving the above object, the technical solution of the utility model is as follows:
A kind of flexible jumper for sanitation-grade pipeline, it is characterized in that: comprise pipe fitting one and pipe fitting two, one end of described pipe fitting two is provided with outside thread, the other arc-shaped transition section that is provided with of described outside thread, described arc-shaped transition section is also on pipe fitting two, described externally threaded arranged outside has permanent joint, permanent joint one end, the position corresponding with outside thread is provided with internal thread, the described permanent joint the other end is also provided with arc-shaped transition section, the end face that described pipe fitting two arranges female one end is provided with pipe fitting one, one end end face of pipe fitting one corresponding thereto, the end of described pipe fitting one is provided with chuck, side contacts in the arc-shaped transition section of described chuck and permanent joint, described permanent joint longitudinal section is protruding orthohexagonal.
Described arc-shaped transition section is the arc of outer gibbosity, and the arc-shaped transition section of pipe fitting two and the joint of pipe fitting two are arcuate structure, the arc that described arcuate structure is inner concavity.
Between described pipe fitting one and the adjacent face of pipe fitting two, be provided with seal washer.
Between the arc-shaped transition section of described pipe fitting two and permanent joint, be provided with seal washer.
Arc-shaped transition section on described pipe fitting two and the arc-shaped transition section on pipe fitting one are with respect to the Central Symmetry setting of permanent joint.
The utility model has the advantage of:
1, the utility model replaces the structure of slotting on cylinder in prior art with outer six sides, and spill is changed into convex, cleans the clean dead angle that just there is no wedge angle, does not just have dirt and remains in clean dead angle.
2, protruding orthohexagonal permanent joint of the present utility model is applicable to the instruments such as spanner, uses spanner just holding part can be screwed.
3, two spheres of this symmetry of the utility model and with it outer six side's permanent joints of tangent connection, mellow and full attractive in appearance, the easy cleaning of moulding, meet and met the needs at clean environment, key equipment core position, also having improved overall aesthetic and the technology content of equipment simultaneously.
Accompanying drawing explanation
Fig. 1 is existing flexible jumper structural representation.
Fig. 2 is existing flexible jumper sectional view.
Fig. 3 is existing flexible jumper side view.
Fig. 4 is the utility model structural representation.
Fig. 5 is the utility model sectional view.
Fig. 6 is the utility model side view.
In accompanying drawing: pipe fitting 1, pipe fitting 22, outside thread 3, internal thread 4, arc-shaped transition section 5, permanent joint 6, seal washer 7, chuck 8.
Embodiment
Embodiment 1
A kind of flexible jumper for sanitation-grade pipeline, comprise pipe fitting 1 and pipe fitting 22, one end of described pipe fitting 22 is provided with outside thread 3, the other arc-shaped transition section 5 that is provided with of described outside thread 3, described arc-shaped transition section 5 is also on pipe fitting 22, the arranged outside of described outside thread 3 has permanent joint 6, permanent joint 6 one end, the position corresponding with outside thread 3 is provided with internal thread 4, described permanent joint 6 the other ends are also provided with arc-shaped transition section 5, the end face that described pipe fitting 22 is provided with one end of internal thread 4 is provided with pipe fitting 1, one end end face of pipe fitting 1 corresponding thereto, the end of described pipe fitting 1 is provided with chuck 8, the interior side contacts of arc-shaped transition section 5 of described chuck 8 and permanent joint 6, described permanent joint 6 longitudinal sections are protruding orthohexagonal.
A kind of flexible jumper for sanitation-grade pipeline, it is characterized in that: pipe fitting 1 and pipe fitting 22, one end of described pipe fitting 22 is provided with outside thread 3, the other arc-shaped transition section 5 that is provided with of described outside thread 3, described arc-shaped transition section 5 is also on pipe fitting 22, the arranged outside of described outside thread 3 has permanent joint 6, permanent joint 6 one end, the position corresponding with outside thread 3 is provided with internal thread 4, described permanent joint 6 the other ends are also provided with arc-shaped transition section 5, the end face that described pipe fitting 22 is provided with one end of internal thread 4 is provided with pipe fitting 1, one end end face of pipe fitting 1 corresponding thereto, the end of described pipe fitting 1 is provided with chuck 8, the interior side contacts of arc-shaped transition section 5 of described chuck 8 and permanent joint 6, described permanent joint 6 longitudinal sections are protruding orthohexagonal.Arc-shaped transition section 5 is the arc of outer gibbosity, and the arc-shaped transition section 5 of pipe fitting 22 is arcuate structure with the joint of pipe fitting 22, the arc that described arcuate structure is inner concavity.Between the adjacent face of pipe fitting 1 and pipe fitting 22, be provided with seal washer 7.Between the arc-shaped transition section 5 of pipe fitting 22 and permanent joint 6, be provided with seal washer 7.Arc-shaped transition section 5 on pipe fitting 22 and the arc-shaped transition section 5 on pipe fitting 1 are with respect to the Central Symmetry setting of permanent joint 6.The utility model replaces the structure of slotting on cylinder in prior art with outer six sides, and spill is changed into convex, cleans the clean dead angle that just there is no wedge angle, does not just have goods and remains in clean dead angle.Protruding orthohexagonal permanent joint 6 is applicable to the instruments such as spanner, uses spanner just holding part can be screwed.Symmetrical two spheres and with it outer six side's permanent joints 6 of tangent connection, mellow and full attractive in appearance, the easy cleaning of moulding, meets and has met the needs at clean environment, key equipment core position, has also improved overall aesthetic and the technology content of equipment simultaneously.
Claims (5)
1. the flexible jumper for sanitation-grade pipeline, it is characterized in that: comprise pipe fitting one (1) and pipe fitting two (2), one end of described pipe fitting two (2) is provided with outside thread (3), the other arc-shaped transition section (5) that is provided with of described outside thread (3), described arc-shaped transition section (5) is also on pipe fitting two (2), the arranged outside of described outside thread (3) has permanent joint (6), permanent joint (6) one end, the position corresponding with outside thread (3) is provided with internal thread (4), described permanent joint (6) the other end is also provided with arc-shaped transition section (5), the end face that described pipe fitting two (2) is provided with one end of internal thread (4) is provided with pipe fitting one (1), one end end face of pipe fitting one (1) corresponding thereto, the end of described pipe fitting one (1) is provided with chuck (8), the interior side contacts of arc-shaped transition section (5) of described chuck (8) and permanent joint (6), described permanent joint (6) longitudinal section is protruding orthohexagonal.
2. a kind of flexible jumper for sanitation-grade pipeline according to claim 1, it is characterized in that: described arc-shaped transition section (5) is the arc of outer gibbosity, the arc-shaped transition section (5) of pipe fitting two (2) is arcuate structure with the joint of pipe fitting two (2), the arc that described arcuate structure is inner concavity.
3. a kind of flexible jumper for sanitation-grade pipeline according to claim 2, is characterized in that: between described pipe fitting one (1) and the adjacent face of pipe fitting two (2), be provided with seal washer (7).
4. a kind of flexible jumper for sanitation-grade pipeline according to claim 3, is characterized in that: between the arc-shaped transition section (5) of described pipe fitting two (2) and permanent joint (6), be provided with seal washer (7).
5. a kind of flexible jumper for sanitation-grade pipeline according to claim 4, is characterized in that: the arc-shaped transition section (5) on the arc-shaped transition section (5) on described pipe fitting two (2) and pipe fitting one (1) is with respect to the Central Symmetry setting of permanent joint (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320513587.7U CN203431341U (en) | 2013-08-22 | 2013-08-22 | Movable connector for hygiene grade pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320513587.7U CN203431341U (en) | 2013-08-22 | 2013-08-22 | Movable connector for hygiene grade pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203431341U true CN203431341U (en) | 2014-02-12 |
Family
ID=50060378
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320513587.7U Expired - Fee Related CN203431341U (en) | 2013-08-22 | 2013-08-22 | Movable connector for hygiene grade pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203431341U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110285276A (en) * | 2019-07-08 | 2019-09-27 | 珠海格力智能装备有限公司 | Joint assembly and pipeline structure with it |
-
2013
- 2013-08-22 CN CN201320513587.7U patent/CN203431341U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110285276A (en) * | 2019-07-08 | 2019-09-27 | 珠海格力智能装备有限公司 | Joint assembly and pipeline structure with it |
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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: 20140212 |