CN207114822U - A kind of optical fiber carries hydrogen disk - Google Patents
A kind of optical fiber carries hydrogen disk Download PDFInfo
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- CN207114822U CN207114822U CN201720658788.4U CN201720658788U CN207114822U CN 207114822 U CN207114822 U CN 207114822U CN 201720658788 U CN201720658788 U CN 201720658788U CN 207114822 U CN207114822 U CN 207114822U
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- optical fiber
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Abstract
The utility model discloses a kind of optical fiber to carry hydrogen disk, and it is hollow cylinder structure that the optical fiber, which carries hydrogen disk, and inner hollow diameter is predetermined inner diameter value, is loaded for optical fiber proof-tester；And the upper and lower surface in the hollow cylinder structure is respectively arranged with N number of through hole, enters for high pressure hydrogen during carrying hydrogen, to accelerate the reaction of high pressure hydrogen and optical fiber, improve the efficiency of optical fiber hydrogen-carrying photosensitivity-enhancing.
Description
Technical field
Fiber grating manufacturing field is the utility model is related to, more particularly to a kind of optical fiber carries hydrogen disk.
Background technology
Optical fiber hydrogen-carrying photosensitivity-enhancing technique is a part important in fiber grating production process, and it is to improve optical fiber to carry hydrogen
Light sensitivity, the light sensitivity of optical fiber can improve tens times and arrive hundred times after carrying hydrogen processing, and refraction index changing is up to 10-2The order of magnitude.
Traditional optical fiber carries hydrogen and takes the mode manually around ring that optical fiber is sequentially wrapped on load hydrogen disk, then will carry hydrogen disk and load hydrogen
Carry out load hydrogen in reactor, optical fiber is taken out after the completion of hydrogen to be carried and carries out follow-up writing grid processing procedure.
But current load hydrogen efficiency is not high.
Utility model content
The utility model provides a kind of optical fiber and carries hydrogen disk, to solve the not high technical problem of current load hydrogen efficiency.
In order to solve the above technical problems, the utility model, which provides a kind of optical fiber, carries hydrogen disk, including：
It is hollow cylinder structure that the optical fiber, which carries hydrogen disk, and the inner hollow diameter of the hollow cylinder structure is predetermined inner diameter value,
Load for optical fiber proof-tester；
The upper surface of the hollow cylinder structure is provided with N number of first through hole, entered for high pressure hydrogen during carrying hydrogen；
Wherein, N is positive integer；
N number of second through hole is correspondingly arranged in the lower surface of the hollow cylinder structure, for high pressure hydrogen during load hydrogen
Into.
Preferably, it is hollow circular cylinder structure that the optical fiber, which carries hydrogen disk,.
Preferably, opened up along the side of the hollow circular cylinder structure it is fluted, for optical fiber after-combustion.
Preferably, the first through hole is opened in a side wall of the groove, and is communicated with the groove.
Preferably, second through hole is opened in another side wall of the groove, and is communicated with the groove.
Preferably, the bore dia of the first through hole is 2mm；
The bore dia of second through hole is 2mm.
Preferably, the positional symmetry of the first through hole and second through hole.
Preferably, it is hollow rectangular parallelepiped structure that the optical fiber, which carries hydrogen disk,；
Or it is hollow square body structure that the optical fiber, which carries hydrogen disk,.
Preferably, opened up along the side of the hollow rectangular parallelepiped structure it is fluted, for the optical fiber after-combustion；Or along described
The side of hollow square body structure open up it is fluted, for the optical fiber after-combustion.
Preferably, the predetermined inner diameter value is 12.8mm.
By one or more technical scheme of the present utility model, the utility model has the advantages that or excellent
Point：
The utility model discloses a kind of optical fiber to carry hydrogen disk, and it is hollow cylinder structure that the optical fiber, which carries hydrogen disk, and inner hollow diameter is
Predetermined inner diameter value, load for optical fiber proof-tester；And the upper and lower surface in the hollow cylinder structure is respectively arranged with N number of through hole,
Enter for high pressure hydrogen during carrying hydrogen, to accelerate the reaction of high pressure hydrogen and optical fiber, improve the efficiency of optical fiber hydrogen-carrying photosensitivity-enhancing.
Brief description of the drawings
Fig. 1 is the top view that a kind of optical fiber that the utility model embodiment provides carries hydrogen disk；
Fig. 2 is the front view that a kind of optical fiber that the utility model embodiment provides carries hydrogen disk.
Embodiment
In order that the utility model the technical staff in the technical field is more clearly understood that the utility model, tie below
Accompanying drawing is closed, technical solutions of the utility model are described in detail by specific embodiment.
A kind of optical fiber of the utility model carries hydrogen disk, takes the internal diameter design for being suitable for optical fiber proof-tester, can be by optical fiber
Manual after-combustion optimization turns into the automatic after-combustion of machine, improves the efficiency of optical fiber after-combustion；Secondly, optical fiber carries the top and bottom side of hydrogen disk
Through hole is provided with edge, accelerates the reaction of high pressure hydrogen and optical fiber, improves the efficiency of optical fiber hydrogen-carrying photosensitivity-enhancing, efficiency improves
50%.The number of through hole is indefinite, such as 1,2,3,4.Aperture is φ 2.In addition, the internal diameter selection for carrying hydrogen disk is 12.8mm, it is applicable
Hydrogen disk can will be carried when most of optical fiber proof-testers, optical fiber after-combustion to be put into optical fiber proof-tester, improve the efficiency of optical fiber after-combustion,
And 400 meters of single-mode fibers of hydrogen, 3 times of improved efficiency can be disposably carried, in addition, the utility model is simple in construction, it is easy to operate, and into
This is relatively low.
Referring to Fig. 1, a kind of optical fiber that the utility model embodiment provides carries hydrogen disk, and lower mask body introduces each structure.
It is hollow cylinder structure that optical fiber, which carries hydrogen disk, and the inner hollow diameter of the hollow cylinder structure is predetermined inner diameter value, such as
Predetermined inner diameter value is 12.8mm, is loaded for optical fiber proof-tester.Certainly, the utility model can also be other inner diameter values, specifically
Inner diameter values depending on actual conditions.N number of first through hole 1 is provided with the upper surface of the hollow cylinder structure, for carrying hydrogen
During high pressure hydrogen enter；Wherein, N is positive integer；N number of second is correspondingly arranged in the lower surface of the hollow cylinder structure
Through hole 2, enter for high pressure hydrogen during carrying hydrogen.By such design, the reaction of high pressure hydrogen and optical fiber can be accelerated, carried
Height carries hydrogen efficiency.
As a kind of optional embodiment, the material that optical fiber carries hydrogen disk includes but is not limited to be aluminium alloy, certainly other
Material can also.
As a kind of optional embodiment, hollow cylinder of the present utility model actually has the hollow cylinder of various shapes,
Such as hollow circular cylinder, hollow rectangular cylinder, hollow square cylinder.
It is introduced separately below.
Referring to Fig. 1-Fig. 2, when hollow cylinder is actually hollow circular cylinder, along the side of the hollow circular cylinder structure
Fluted 3 are opened up, for optical fiber after-combustion.
And for the particular location of the through hole 2 of first through hole 1 and second, the actually upper and lower surface in hollow circular cylinder
Edge, when with the groove 3, groove 3 be with two side walls, a kerve.So it is with reference to mark with groove 3
Standard, the first through hole 1 are opened in a side wall of the groove 3, and are communicated with the groove 3.It is corresponding to be, institute
State the second through hole 2 to be opened in another side wall of the groove 3, and communicated with the groove 3.
Can be symmetrical arranged for the position of the through hole 2 of first through hole 1 and second, naturally it is also possible to asymmetric.Such as
Fruit is symmetrical arranged, i.e., during a certain position when first through hole 1 is arranged on the upper surface of the hollow circular cylinder, then the second through hole
Position corresponding to 2 lower surfaces for being arranged on the hollow circular cylinder, the size of the through hole 2 of first through hole 1 and second, number etc.
Depending on actual conditions, the through hole 2 of first through hole 1 and second for example, can be arranged respectively to 4 φ by the utility model
2mm aperture.
In addition, it is hollow rectangular parallelepiped structure that the optical fiber, which carries hydrogen disk,；Or it is hollow square body structure that the optical fiber, which carries hydrogen disk,.
Further, then fluted 3 are opened up along the side of the hollow rectangular parallelepiped structure, for the optical fiber after-combustion；Or
Fluted 3 are opened up along the side of the hollow square body structure, for the optical fiber after-combustion.
It is above-mentioned to have been carried out explaining and first through hole 1, the second through hole 2 are relative to the position of groove 3, in this this practicality
It is new to repeat no more.
Below, the utility model then carries out illustration using specific numerical value, certainly, in a practical situation, and it is unlimited
In following sizes.
In example of the present utility model, there is provided a kind of optical fiber carries hydrogen disk, as shown in figure 1, it is 30mm that the device, which is Radius,
Cylinder, take hollow design, hollow space internal diameter is 12.8mm, can load optical fiber proof-tester, and high cylinder is about 24mm,
There is a height of 20mm side, and depth is 8mm groove 3, and in the groove 3, cylinder is distinguished on two bottom surfaces up and down for optical fiber after-combustion
4 φ 2 aperture is opened, is entered for high pressure hydrogen during carrying hydrogen.
In the hydrogen-carrying photosensitivity-enhancing technique of optical fiber, the internal diameter that optical fiber carries hydrogen disk is arranged to 12.8mm, suitable for most light
Fine screening machine, hydrogen disk can will be carried during optical fiber after-combustion and is fitted into optical fiber proof-tester, sets screening machine to corresponding breakneck acceleration, open
Power and fiber lengths, start optical fiber after-combustion processing procedure, automation is realized in after-combustion, after the completion for the treatment of optical fiber after-combustion, will be carried hydrogen disk and is carried out mark
Note, is put into hydrogen reactor, carries out follow-up load hydrogen processing procedure.It is such to design the efficiency for improving optical fiber after-combustion, and once
Property can carry 400 meters of general single mode fibers of hydrogen.
4 φ 2 aperture has been opened because carrying hydrogen disk upper and lower surfaces, has accelerated the reaction of high pressure hydrogen and optical fiber, has been improved
Load hydrogen efficiency 50%.
By one or more technical scheme of the present utility model, the utility model has the advantages that or excellent
Point：
The utility model discloses a kind of optical fiber to carry hydrogen disk, and it is hollow cylinder structure that the optical fiber, which carries hydrogen disk, and inner hollow diameter is
Predetermined inner diameter value, load for optical fiber proof-tester；And the upper and lower surface in the hollow cylinder structure is respectively arranged with N number of through hole,
Enter for high pressure hydrogen during carrying hydrogen, to accelerate the reaction of high pressure hydrogen and optical fiber, improve the efficiency of optical fiber hydrogen-carrying photosensitivity-enhancing.
Although having been described for preferred embodiment of the present utility model, one of ordinary skilled in the art once knows
Basic creative concept, then other change and modification can be made to these embodiments.So appended claims are intended to explain
To include preferred embodiment and fall into being had altered and changing for the scope of the utility model.
Obviously, those skilled in the art can carry out various changes and modification without departing from this practicality to the utility model
New spirit and scope.So, if these modifications and variations of the present utility model belong to the utility model claims and
Within the scope of its equivalent technologies, then the utility model is also intended to comprising including these changes and modification.
Claims (10)
1. a kind of optical fiber carries hydrogen disk, it is characterised in that including：
It is hollow cylinder structure that the optical fiber, which carries hydrogen disk, and the inner hollow diameter of the hollow cylinder structure is predetermined inner diameter value, for light
Fine screening machine loads；
The upper surface of the hollow cylinder structure is provided with N number of first through hole, entered for high pressure hydrogen during carrying hydrogen；Its
In, N is positive integer；
N number of second through hole is correspondingly arranged in the lower surface of the hollow cylinder structure, is entered for high pressure hydrogen during carrying hydrogen.
2. a kind of optical fiber as claimed in claim 1 carries hydrogen disk, it is characterised in that
It is hollow circular cylinder structure that the optical fiber, which carries hydrogen disk,.
3. a kind of optical fiber as claimed in claim 2 carries hydrogen disk, it is characterised in that
Opened up along the side of the hollow circular cylinder structure it is fluted, for optical fiber after-combustion.
4. a kind of optical fiber as claimed in claim 3 carries hydrogen disk, it is characterised in that
The first through hole is opened in a side wall of the groove, and is communicated with the groove.
5. a kind of optical fiber as claimed in claim 4 carries hydrogen disk, it is characterised in that
Second through hole is opened in another side wall of the groove, and is communicated with the groove.
6. a kind of optical fiber as claimed in claim 5 carries hydrogen disk, it is characterised in that
The bore dia of the first through hole is 2mm；
The bore dia of second through hole is 2mm.
7. a kind of optical fiber as claimed in claim 4 carries hydrogen disk, it is characterised in that the first through hole and second through hole
Positional symmetry.
8. a kind of optical fiber as claimed in claim 1 carries hydrogen disk, it is characterised in that
It is hollow rectangular parallelepiped structure that the optical fiber, which carries hydrogen disk,；
Or it is hollow square body structure that the optical fiber, which carries hydrogen disk,.
9. a kind of optical fiber as claimed in claim 8 carries hydrogen disk, it is characterised in that
Opened up along the side of the hollow rectangular parallelepiped structure it is fluted, for the optical fiber after-combustion；Or
Opened up along the side of the hollow square body structure it is fluted, for the optical fiber after-combustion.
10. a kind of optical fiber as claimed in claim 1 carries hydrogen disk, it is characterised in that the predetermined inner diameter value is 12.8mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720658788.4U CN207114822U (en) | 2017-06-08 | 2017-06-08 | A kind of optical fiber carries hydrogen disk |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720658788.4U CN207114822U (en) | 2017-06-08 | 2017-06-08 | A kind of optical fiber carries hydrogen disk |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207114822U true CN207114822U (en) | 2018-03-16 |
Family
ID=61594948
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720658788.4U Active CN207114822U (en) | 2017-06-08 | 2017-06-08 | A kind of optical fiber carries hydrogen disk |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207114822U (en) |
-
2017
- 2017-06-08 CN CN201720658788.4U patent/CN207114822U/en active Active
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