CN113511822A - Optical fiber hydrogen carrying device and optical fiber processing system - Google Patents
Optical fiber hydrogen carrying device and optical fiber processing system Download PDFInfo
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- CN113511822A CN113511822A CN202111068141.3A CN202111068141A CN113511822A CN 113511822 A CN113511822 A CN 113511822A CN 202111068141 A CN202111068141 A CN 202111068141A CN 113511822 A CN113511822 A CN 113511822A
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- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C25/00—Surface treatment of fibres or filaments made from glass, minerals or slags
- C03C25/60—Surface treatment of fibres or filaments made from glass, minerals or slags by diffusing ions or metals into the surface
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Abstract
The application provides an optical fiber hydrogen carrying device and an optical fiber processing system; the hydrogen carrying device for the optical fiber is provided with the limiting block, the limiting block is provided with the through hole, the elastic sealing sleeve is arranged in the through hole, and the change range of the inner diameter of the elastic sealing sleeve is larger than zero and smaller than the diameter of the through hole, so that the optical fiber can pass through the elastic sealing sleeve when passing through the hydrogen carrying device for the optical fiber, and the inner diameter of the elastic sealing sleeve is variable, so that the hydrogen carrying device for the optical fiber can be suitable for the optical fibers with various core diameters, and the hydrogen carrying device for the optical fiber can be arranged in subsequent processing equipment in a mode that the limiting block and the elastic sealing sleeve can limit the optical fiber during subsequent processing, the corresponding subsequent processing equipment does not need to change according to the size of the optical fiber, the cost is reduced, and the processing efficiency of the optical fiber is improved; and because the limiting block limits the optical fiber, the problem that the optical fiber is damaged due to friction between the optical fiber and the inner wall of the hydrogen-carrying body caused by movement of the optical fiber is avoided.
Description
Technical Field
The application relates to the technical field of optical fibers, in particular to an optical fiber hydrogen carrying device and an optical fiber processing system.
Background
Before the fiber grating is prepared, the optical fiber needs to be loaded with hydrogen to improve the photosensitivity of the fiber grating and reduce the difficulty of grating writing. The existing optical fiber hydrogen-carrying kettle is suitable for optical fibers with different core diameters as an example, and a pipeline type hydrogen-carrying kettle is adopted for carrying hydrogen. However, after the fiber grating is completely written, a subsequent process, such as a dehydrogenation process, is required, and as the core diameter of the optical fiber increases, the bending radius of the optical fiber increases, so that the volume of the subsequent process equipment needs to increase as the core diameter of the optical fiber increases, so as to avoid damage caused by an excessively small bending radius, i.e., different processing equipment needs to be designed for optical fibers with different core diameters. And when the optical fiber extends into and is pulled out of the pipeline of the optical fiber hydrogen-carrying kettle, the optical fiber is sent into the pipeline or directly pulled out of the pipeline, so that the possibility that the optical fiber rubs against the pipe wall exists, the coating layer of the optical fiber is damaged, and the optical fiber is damaged.
Therefore, the prior optical fiber hydrogen-carrying kettle has the technical problem of low treatment efficiency caused by the fact that the treated optical fibers with different core diameters need to adopt different subsequent treatment equipment.
Disclosure of Invention
The embodiment of the application provides an optical fiber hydrogen carrying device and an optical fiber processing system, which are used for solving the technical problem that the processing efficiency is low because optical fibers with different core diameters are processed in the conventional optical fiber hydrogen carrying kettle and different subsequent processing equipment is needed.
The embodiment of the application provides a hydrogen device is carried to optic fibre, and this hydrogen device is carried to optic fibre includes:
a hydrogen-bearing body;
the limiting block is arranged in the cavity of the hydrogen carrier body, the cavity of the hydrogen carrier body is divided into at least two parts by the limiting block, and one part of the cavity is used for carrying hydrogen;
the plugging caps are arranged on two sides of the hydrogen carrier body and used for locking the hydrogen carrier body;
the limiting block is provided with a through hole, an elastic sealing sleeve is arranged in the through hole, the variation range of the inner diameter of the elastic sealing sleeve is larger than zero and smaller than the diameter of the through hole, and the elastic sealing sleeve is used for the optical fiber to pass through.
In some embodiments, the stopper comprises:
the first limiting block comprises a first through hole;
the first limiting block and the second limiting block divide the cavity of the hydrogen carrier body into a first part, a second part and a third part, and the second part is arranged between the first part and the third part;
the elastic sealing sleeve comprises a first elastic sealing sleeve and a second elastic sealing sleeve, the first elastic sealing sleeve is arranged in the first through hole, and the second elastic sealing sleeve is arranged in the second through hole.
In some embodiments, the first through hole and the second through hole are disposed opposite to each other, and the first through hole and the second through hole are located on the same horizontal plane.
In some embodiments, the hydrogen carrier body includes a first hydrogen carrier body and a second hydrogen carrier body, the first hydrogen carrier body is an upper portion of the hydrogen carrier body, the second hydrogen carrier body is a lower portion of the hydrogen carrier body, and the first hydrogen carrier body and the second hydrogen carrier body are separately disposed and are aligned when the optical fiber hydrogen carrier device is in operation.
In some embodiments, the first hydrogen carrier body is provided with a first opening, a second opening and a third opening, the first opening is arranged on the first part, the second opening is arranged on the second part, the third opening is arranged on the third part, and the second opening is used for inputting hydrogen elements.
In some embodiments, the optical fiber hydrogen carrier device further comprises a movable buckle, the movable buckle is arranged in the area of the second part of the hydrogen carrier body, and the movable buckle is arranged around the hydrogen carrier body.
In some embodiments, the optical fiber hydrogen carrier device further includes a sealing ring disposed between the wall of the hydrogen carrier body and the limiting block, and the sealing ring is disposed around the limiting block.
In some embodiments, the material of the elastomeric sealing boot comprises silicone rubber.
In some embodiments, the through holes include at least two sub through holes, and the sub through holes are uniformly distributed on the stopper.
Meanwhile, an optical fiber processing system is provided in the embodiments of the present application, and includes the optical fiber hydrogen carrier device and the optical fiber in any of the above embodiments, wherein the optical fiber passes through the elastic sealing sleeve.
Has the advantages that: the application provides an optical fiber hydrogen carrying device and an optical fiber processing system; this hydrogen device is carried to optic fibre is including carrying the hydrogen body, stopper and stifled cap, and the stopper sets up in carrying the cavity of hydrogen body, and the cavity that the stopper will carry the hydrogen body divide into two at least parts, and a part in the cavity is used for carrying hydrogen, and stifled cap sets up in the both sides of carrying the hydrogen body for will carry hydrogen body locking, wherein, be equipped with the through-hole on the stopper, be equipped with the elastic sealing cover in the through-hole, the variation range of the internal diameter of elastic sealing cover is greater than zero its diameter that is less than the through-hole, and the elastic sealing cover is used for optic fibre to pass. According to the embodiment of the application, the limiting block is arranged in the optical fiber hydrogen carrying device, the through hole is formed in the limiting block, the elastic sealing sleeve is arranged in the through hole, and the inner diameter variation range of the elastic sealing sleeve is larger than zero and smaller than the diameter of the through hole, so that the optical fiber can pass through the elastic sealing sleeve when passing through the optical fiber hydrogen carrying device, and the inner diameter of the elastic sealing sleeve is variable, so that the optical fiber hydrogen carrying device can be suitable for optical fibers with various core diameters, and can be arranged in subsequent processing equipment in a mode that the limiting block and the elastic sealing sleeve limit the optical fiber during subsequent processing, the corresponding subsequent processing equipment does not need to be changed according to the size of the optical fiber, the cost is reduced, and the optical fiber processing efficiency is improved; and because the limiting block limits the optical fiber, the problem that the optical fiber is damaged due to friction between the optical fiber and the inner wall of the hydrogen-carrying body caused by movement of the optical fiber is avoided.
Drawings
The technical solution and other advantages of the present application will become apparent from the detailed description of the embodiments of the present application with reference to the accompanying drawings.
Fig. 1 is a first schematic view of an optical fiber hydrogen carrier device according to an embodiment of the present disclosure.
Fig. 2 is a second schematic view of an optical fiber hydrogen carrier device according to an embodiment of the present disclosure.
Fig. 3 is a third schematic view of an optical fiber hydrogen carrier device provided in an embodiment of the present application.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. It is to be understood that the embodiments described are only a few embodiments of the present application and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
In the description of the present application, it is to be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present application and for simplicity in description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated in a particular manner, and are not to be construed as limiting the present application. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.
In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; may be mechanically connected, may be electrically connected or may be in communication with each other; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.
In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact of the first and second features, or may comprise contact of the first and second features not directly but through another feature in between. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
The following disclosure provides many different embodiments or examples for implementing different features of the application. In order to simplify the disclosure of the present application, specific example components and arrangements are described below. Of course, they are merely examples and are not intended to limit the present application. Moreover, the present application may repeat reference numerals and/or letters in the various examples, such repetition is for the purpose of simplicity and clarity and does not in itself dictate a relationship between the various embodiments and/or configurations discussed. In addition, examples of various specific processes and materials are provided herein, but one of ordinary skill in the art may recognize applications of other processes and/or use of other materials.
The embodiment of the application aims at the technical problem that the treatment efficiency is low because different subsequent treatment equipment is needed to be adopted for the optical fibers with different core diameters after treatment in the existing optical fiber hydrogen carrying kettle, and provides an optical fiber hydrogen carrying device and an optical fiber treatment system for relieving the problems.
As shown in fig. 1, 2, and 3, an embodiment of the present application provides an optical fiber hydrogen carrier device, including:
a hydrogen carrier body 10;
the limiting block 7 is arranged in the cavity of the hydrogen carrier body 10, the cavity of the hydrogen carrier body 10 is divided into at least two parts by the limiting block 7, and one part of the cavity is used for carrying hydrogen;
the plugging caps 2 are arranged on two sides of the hydrogen carrier body 10 and used for locking the hydrogen carrier body 10;
the limiting block 7 is provided with a through hole, an elastic sealing sleeve 8 is arranged in the through hole, the variation range of the inner diameter of the elastic sealing sleeve 8 is larger than zero and smaller than the diameter of the through hole, and the elastic sealing sleeve 8 is used for an optical fiber to pass through.
The embodiment of the application provides an optical fiber hydrogen carrying device, the optical fiber hydrogen carrying device is provided with a limiting block, a through hole is formed in the limiting block, an elastic sealing sleeve is arranged in the through hole, the inner diameter variation range of the elastic sealing sleeve is larger than zero and smaller than the diameter of the through hole, when an optical fiber passes through the optical fiber hydrogen carrying device, the optical fiber can pass through the elastic sealing sleeve, and the inner diameter of the elastic sealing sleeve is variable, so that the optical fiber hydrogen carrying device can be suitable for optical fibers with various core diameters, and the optical fiber can be arranged in subsequent processing equipment in a mode that the limiting block and the elastic sealing sleeve can limit the optical fiber during the subsequent processing, the corresponding subsequent processing equipment does not need to be changed according to the size of the optical fiber, the cost is reduced, and the optical fiber processing efficiency is improved; and because the limiting block limits the optical fiber, the problem that the optical fiber is damaged due to friction between the optical fiber and the inner wall of the hydrogen-carrying body caused by movement of the optical fiber is avoided.
It should be noted that, since the elastic sealing sleeves are disposed in the through holes, the through holes are not shown in fig. 1 and fig. 2 in the embodiments of the present application, and in the following embodiments, since each elastic sealing sleeve is disposed in the through hole, the through hole is also not shown, and details are not repeated in the following embodiments.
The optical fiber limiting device aims at the problems that a single limiting block is poor in limiting effect on optical fibers, and when the limiting block and the optical fibers are taken out for subsequent processing, the optical fibers are moved greatly, and the optical fibers are damaged. In one embodiment, as shown in fig. 1 and 3, the limiting block 7 includes:
a first stopper 71 including a first through hole;
a second stopper 72 spaced apart from the first stopper 71, the second stopper 72 including a second through hole, the first stopper 71 and the second stopper 72 dividing the cavity of the hydrogen carrier body 10 into a first portion, a second portion and a third portion, the second portion being disposed between the first portion and the third portion; the elastic sealing sleeve 8 comprises a first elastic sealing sleeve 81 and a second elastic sealing sleeve 82, the first elastic sealing sleeve 81 is arranged in the first through hole, and the second elastic sealing sleeve 82 is arranged in the second through hole. This application embodiment is through setting up two relative first stoppers and second stopper in the cavity of carrying the hydrogen body, the cavity that will carry the hydrogen body divide into the triplex, it sets up respectively in the through-hole of first stopper and second stopper correspondingly to set up two elastic sealing cover, wherein, can regard as the region of carrying hydrogen with the second part, then this region can not contact with the external world, and carry on spacingly to optic fibre through two stoppers, then the problem of rocking has been avoided appearing in optic fibre, fixed optic fibre that two stoppers can be stable, be convenient for handle optic fibre.
In one embodiment, the first through hole and the second through hole are disposed opposite to each other, and the first through hole and the second through hole are located on the same horizontal plane. Through setting up first through-hole and second through-hole on same horizontal plane for optic fibre can keep the level when passing first through-hole and second through-hole, avoids optic fibre bending to produce with other parts and scratches, and optic fibre keeps the horizontality and is convenient for handle optic fibre.
The problem that the optical fiber is scratched by the inner wall of the hydrogen carrying body or other parts when the optical fiber is sequentially fed into the hydrogen carrying body is solved. In one embodiment, as shown in fig. 1 to 3, the hydrogen carrier 10 includes a first hydrogen carrier 1 and a second hydrogen carrier 4, the first hydrogen carrier 1 is an upper portion of the hydrogen carrier 10, the second hydrogen carrier 4 is a lower portion of the hydrogen carrier 10, and the first hydrogen carrier 1 and the second hydrogen carrier 4 are separately disposed and are aligned when the optical fiber hydrogen carrier apparatus is in operation. Through carrying the hydrogen body to set up to first carrying the hydrogen body and the hydrogen body is carried to the second, make first carrying the hydrogen body and the separation of second carrying the hydrogen body sets up, then when optic fibre setting is carrying the hydrogen body internally, can make optic fibre setting earlier in the stopper, then carry the hydrogen body through setting up the stopper at first carrying the hydrogen body or second in, then carry the hydrogen body to first carrying the hydrogen body and second, then optic fibre can not have and carry the problem of hydrogen body inner wall contact, avoid the optic fibre damage to appear.
Specifically, when the optical fiber is arranged in the hydrogen-carrying body cavity for carrying hydrogen, the optical fiber is firstly arranged in the through hole of the limiting block, the optical fiber is adapted to the optical fibers with different core diameters through the elastic sealing sleeve in the through hole, then the optical fiber and the limiting block are integrally placed in the first hydrogen carrier body or the second hydrogen carrier body, since the first hydrogen carrier body and the second hydrogen carrier body are open in this process, when disposed in the first hydrogen carrier body or the second hydrogen carrier body, does not need to be inserted or sent into the hydrogen carrier body, does not have the problem of contact with the inner wall of the hydrogen carrier body, then after the optical fiber and the limiting block are integrally placed in the first hydrogen carrying body or the second hydrogen carrying body, the first hydrogen-carrying body and the second hydrogen-carrying body are combined, so that the hydrogen-carrying body is not contacted with the optical fiber in the process, and the problem that the optical fiber is damaged due to the scratch of the inner wall of the hydrogen-carrying body and the optical fiber is solved.
Specifically, in order to further avoid the optical fiber from being damaged due to scratching, the limiting block may be provided as two separately arranged parts, for example, the limiting block includes a first limiting part and a second limiting part, the through hole is divided into two parts by the first limiting part and the second limiting part, and the first limiting part and the second limiting part are folded when the optical fiber is limited.
Specifically, the first limiting portion and the second limiting portion may be symmetrical with respect to the through hole, and divide the through hole into two portions having equal areas, and may also divide the first limiting portion and the second limiting portion into two portions having unequal areas, for example, the area of the through hole of one portion is larger than that of the through hole of the other portion, so that the elastic sealing sleeve is conveniently disposed on the limiting block.
Specifically, when the optical fiber is combined with the limiting block, the optical fiber is firstly arranged in the sealing sleeve, then the sealing sleeve is arranged on the through hole of one of the first limiting part and the second limiting part, then the first limiting part and the second limiting part are combined to form the whole body of the limiting block and the optical fiber, and then the whole body of the limiting block and the optical fiber is arranged in the hydrogen carrier body by adopting the mode described in any one of the above embodiments, so that the optical fiber is only required to be arranged in the elastic sealing sleeve in the mode, the relative movement of the optical fiber and other parts can not exist, and the optical fiber damage caused by the scratch of the optical fiber is avoided.
The above embodiment is not limited to this, a single limiting block is divided into a first limiting portion and a second limiting portion to describe a single embodiment, a plurality of limiting blocks are divided into the first limiting portion and the second limiting portion to avoid scratching the optical fiber, the single limiting block is divided into a plurality of limiting portions (for example, two through holes may divide the limiting block into three portions according to the number of through holes on the single limiting block), and the plurality of limiting blocks are divided into a plurality of limiting portions, which are included in the embodiment of the present application.
In one embodiment, as shown in fig. 1 to 3, the first hydrogen carrier body 1 is provided with a first opening 11, a second opening 12 and a third opening 13, the first opening 11 is disposed in the first portion, the second opening 12 is disposed in the second portion, the third opening 13 is disposed in the third portion, and the second opening 12 is used for inputting hydrogen elements. Through set up first opening, second opening and third opening on first year hydrogen body, import hydrogen element through the second opening in the second part, make the second part can carry hydrogen to the optic fibre, and because the second part sets up between first part and third part, there can not be the one side of contacting with the external world, even carry the both sides of hydrogen body and the joining effect of stifled cap relatively poor, lead to appearing gaseous revealing or invading, still can normally carry hydrogen to the optic fibre, and when carrying out the sculpture to the optic fibre, can accurately find the region that needs the sculpture.
Specifically, when hydrogen is carried on the optical fiber and hydrogen element is input through the second opening, for example, hydrogen is input, in order to ensure uniform pressure in the cavity of the hydrogen carrying body, inert gas, for example, nitrogen, can be input through the first opening and the second opening respectively to maintain stable gas pressure, and influence of the gas on each part of the optical fiber hydrogen carrying device can be avoided.
The hydrogen carrying body is easily damaged due to overlarge pressure in the hydrogen carrying body cavity during hydrogen carrying, so that gas leakage is caused, and the sealing performance of the optical fiber hydrogen carrying device is reduced. In one embodiment, the optical fiber hydrogen carrier device further comprises a movable buckle, the movable buckle is arranged in the area of the second part of the hydrogen carrier body, and the movable buckle is arranged around the hydrogen carrier body. Through setting up the activity buckle in the middle part of carrying the hydrogen body to make the activity buckle encircle and carry the hydrogen body setting, improve the withstand voltage ability that the hydrogen device was carried to optic fibre, avoid optic fibre to carry the hydrogen device appear when the pressurized seal failure between the region or the whole seal failure that the hydrogen device was carried to optic fibre.
In an embodiment, as shown in fig. 1 to 3, the optical fiber hydrogen carrier device further includes a sealing ring 5, the sealing ring 5 is disposed between the cavity wall of the hydrogen carrier body 10 and the limiting block 7, and the sealing ring 5 is disposed around the limiting block 7. In order to avoid the flow of gas in the areas on the two sides of the limiting block and influence on the hydrogen carrying process of the optical fiber, the sealing ring is arranged on the limiting block, so that the segmentation capability of the limiting block is increased, the exchange of gas or liquid in the areas on the two sides of the limiting block is avoided, and the hydrogen carrying process is carried out stably.
In one embodiment, the material of the elastic sealing sleeve comprises silicone rubber. The silicon rubber capable of expanding with heat and contracting with cold along with the temperature is used as the elastic sealing sleeve, the temperature is set according to the core diameter of the optical fiber which is arranged as required, so that the inner diameter of the silicon rubber is changed, the elastic sealing sleeve can be suitable for the optical fibers with different core diameters, the optical fiber cannot be damaged by the material, and the sealing property can be kept.
Specifically, in order to maintain the deformation size of the elastic sealing sleeve and position the temperature, in one embodiment, the optical fiber hydrogen carrier device further comprises heat insulation heating cotton, and the heat insulation heating cotton is arranged in the hydrogen carrier body. Through carrying this internal heat preservation heating cotton that sets up of hydrogen for heat preservation heating cotton can keep carrying this internal temperature of hydrogen, thereby keeps the deformation size of elastic sealing cover.
Specifically, as shown in fig. 1, the optical fiber hydrogen carrying device includes heat-insulating heating cotton 3, and the heat-insulating heating cotton 3 can ensure the temperature in the cavity of the hydrogen carrying body of the optical fiber hydrogen carrying device.
In the above embodiment, the elastic sealing sleeve is taken as an example of a material that expands with heat and contracts with cold, but the embodiment of the present application is not limited thereto, and the elastic sealing sleeve may also be a material that deforms under pressure, for example, according to the difference of the core diameter of the optical fiber, the inner diameter of the elastic sealing sleeve may change according to the core diameter of the inserted optical fiber, and the elastic sealing sleeve can tightly press on the optical fiber, so as to increase the sealing performance. Correspondingly, the heat preservation heating cotton can maintain the temperature of the hydrogen carrying process.
In one embodiment, the through holes comprise at least two sub through holes, and the sub through holes are uniformly distributed on the limiting block. When carrying hydrogen to optic fibre, can have a scene that the hydrogen was carried in order to raise the efficiency to the multi-beam optic fibre, consequently, when setting up the stopper, can set up a plurality of through-holes on the stopper to carry hydrogen to the multi-beam optic fibre simultaneously, improve the efficiency that the hydrogen was carried to optic fibre.
Specifically, the diameters of the plurality of sub through holes may be different, in the embodiment of the present application, the sub through holes are adapted to optical fibers with different core diameters by the elastic sealing sleeve, and the diameters of the corresponding sub through holes may be designed to be different sizes so as to be adapted to optical fibers with different core diameters.
Specifically, for example, an elastic sealing sleeve with a certain size is suitable for the optical fiber within a certain core diameter range, and when the core diameter of the optical fiber exceeds the range of the elastic sealing sleeve, the size of the elastic sealing sleeve can be changed, so that the optical fiber hydrogen carrying device can be suitable for the optical fiber with each core diameter.
Meanwhile, the present embodiment provides an optical fiber processing system, as shown in fig. 1 to 3, which includes the optical fiber hydrogen carrier device according to any one of the above embodiments and an optical fiber 6, wherein the optical fiber 6 passes through the elastic sealing sleeve 8.
In an embodiment, the working process of the optical fiber hydrogen carrying device is described by taking fig. 1 to fig. 3 as an example, when hydrogen is required to be carried on an optical fiber, a first elastic sealing sleeve is firstly arranged in a first through hole of a first limiting block, a second elastic sealing sleeve is arranged in a second through hole of a second limiting block, then the optical fiber passes through the first elastic sealing sleeve and the second elastic sealing sleeve, the integral of the limiting block and the optical fiber is obtained at this time, then a sealing sleeve is arranged on the limiting block, then the integral of the optical fiber and the limiting block is arranged in a second hydrogen carrying body, and then the first hydrogen carrying body and the second hydrogen carrying body are combined; after the first hydrogen-carrying body and the second hydrogen-carrying body are combined, two ends of the hydrogen-carrying body are sealed by adopting a plugging cap; and then opening the first opening, the second opening and the third opening, respectively inputting nitrogen into the first opening and the third opening, and inputting hydrogen into the second opening, so that the pressure of each area in the hydrogen loading body is the same, and loading hydrogen on the optical fiber positioned between the first limiting block and the second limiting block.
The working process of the optical fiber hydrogen carrying device is explained in the above embodiment, in the optical fiber processing system, after the hydrogen carrying process of the optical fiber is completed, for example, the subsequent dehydrogenation processing is required, the whole of the optical fiber and the limiting block can be taken out, the whole of the optical fiber and the limiting block is arranged in the dehydrogenation equipment, different dehydrogenation equipment can not be arranged according to the optical fibers with different core diameters, the cost is reduced, and the processing efficiency of the optical fiber is improved.
According to the above embodiment:
the embodiment of the application provides an optical fiber hydrogen carrying device and an optical fiber processing system; this hydrogen device is carried to optic fibre is including carrying the hydrogen body, stopper and stifled cap, and the stopper sets up in carrying the cavity of hydrogen body, and the cavity that the stopper will carry the hydrogen body divide into two at least parts, and a part in the cavity is used for carrying hydrogen, and stifled cap sets up in the both sides of carrying the hydrogen body for will carry hydrogen body locking, wherein, be equipped with the through-hole on the stopper, be equipped with the elastic sealing cover in the through-hole, the variation range of the internal diameter of elastic sealing cover is greater than zero its diameter that is less than the through-hole, and the elastic sealing cover is used for optic fibre to pass. According to the embodiment of the application, the limiting block is arranged in the optical fiber hydrogen carrying device, the through hole is formed in the limiting block, the elastic sealing sleeve is arranged in the through hole, and the inner diameter variation range of the elastic sealing sleeve is larger than zero and smaller than the diameter of the through hole, so that the optical fiber can pass through the elastic sealing sleeve when passing through the optical fiber hydrogen carrying device, and the inner diameter of the elastic sealing sleeve is variable, so that the optical fiber hydrogen carrying device can be suitable for optical fibers with various core diameters, and can be arranged in subsequent processing equipment in a mode that the limiting block and the elastic sealing sleeve limit the optical fiber during subsequent processing, the corresponding subsequent processing equipment does not need to be changed according to the size of the optical fiber, the cost is reduced, and the optical fiber processing efficiency is improved; and because the limiting block limits the optical fiber, the problem that the optical fiber is damaged due to friction between the optical fiber and the inner wall of the hydrogen-carrying body caused by movement of the optical fiber is avoided.
In the foregoing embodiments, the descriptions of the respective embodiments have respective emphasis, and for parts that are not described in detail in a certain embodiment, reference may be made to related descriptions of other embodiments.
The optical fiber hydrogen carrying device and the optical fiber processing system provided by the embodiments of the present application are described in detail above, and specific examples are applied herein to illustrate the principles and embodiments of the present application, and the description of the above embodiments is only used to help understand the technical solutions and core ideas of the present application; those of ordinary skill in the art will understand that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications or substitutions do not depart from the spirit and scope of the present disclosure as defined by the appended claims.
Claims (10)
1. An optical fiber hydrogen carrying device, comprising:
a hydrogen-bearing body;
the limiting block is arranged in the cavity of the hydrogen carrier body, the cavity of the hydrogen carrier body is divided into at least two parts by the limiting block, and one part of the cavity is used for carrying hydrogen;
the plugging caps are arranged on two sides of the hydrogen carrier body and used for locking the hydrogen carrier body;
the limiting block is provided with a through hole, an elastic sealing sleeve is arranged in the through hole, the variation range of the inner diameter of the elastic sealing sleeve is larger than zero and smaller than the diameter of the through hole, and the elastic sealing sleeve is used for the optical fiber to pass through.
2. The optical fiber hydrogen carrying device of claim 1, wherein the stopper comprises:
the first limiting block comprises a first through hole;
the first limiting block and the second limiting block divide the cavity of the hydrogen carrier body into a first part, a second part and a third part, and the second part is arranged between the first part and the third part;
the elastic sealing sleeve comprises a first elastic sealing sleeve and a second elastic sealing sleeve, the first elastic sealing sleeve is arranged in the first through hole, and the second elastic sealing sleeve is arranged in the second through hole.
3. The optical fiber hydrogen carrying device according to claim 2, wherein the first through hole and the second through hole are disposed opposite to each other, and the first through hole and the second through hole are located on the same horizontal plane.
4. The optical fiber hydrogen carrying device of claim 2, wherein the hydrogen carrying body comprises a first hydrogen carrying body and a second hydrogen carrying body, the first hydrogen carrying body is an upper portion of the hydrogen carrying body, the second hydrogen carrying body is a lower portion of the hydrogen carrying body, and the first hydrogen carrying body and the second hydrogen carrying body are separately disposed and are aligned when the optical fiber hydrogen carrying device is in operation.
5. The optical fiber hydrogen carrying device according to claim 4, wherein the first hydrogen carrying body is provided with a first opening, a second opening and a third opening, the first opening is disposed on the first portion, the second opening is disposed on the second portion, the third opening is disposed on the third portion, and the second opening is used for inputting hydrogen elements.
6. The optical fiber hydrogen carrying device of claim 2, further comprising a movable snap disposed in the region of the second portion of the hydrogen carrying body, the movable snap disposed around the hydrogen carrying body.
7. The optical fiber hydrogen carrier device according to claim 1, further comprising a sealing ring disposed between the wall of the hydrogen carrier body and the stopper, wherein the sealing ring is disposed around the stopper.
8. The optical fiber hydrogen carrying device of claim 1 wherein the material of the elastomeric sealing boot comprises silicone rubber.
9. The optical fiber hydrogen carrier device according to claim 1, wherein the through holes comprise at least two sub-through holes, and the sub-through holes are uniformly distributed on the stopper.
10. An optical fiber processing system comprising the optical fiber hydrogen carrier device of any one of claims 1 to 9 and an optical fiber, wherein the optical fiber passes through the elastic sealing boot.
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| CN113511822B CN113511822B (en) | 2021-11-26 |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101506565A (en) * | 2006-08-25 | 2009-08-12 | 贝勒工程公司 | System for dynamically sealing at least one conduit through which a pipe or cable extends |
| CN203730930U (en) * | 2014-03-11 | 2014-07-23 | 建湖县祥阳橡胶制品有限公司 | Cellular hydraulic oil tube packer |
| CN104769346A (en) * | 2012-08-30 | 2015-07-08 | 贝勒工程公司 | Sealing system for an annular space |
| CN109633811A (en) * | 2019-03-01 | 2019-04-16 | 南京聚科光电技术有限公司 | A kind of local optical fiber load hydrogen production device and method for photosensitivity enhancing |
| CN211402813U (en) * | 2020-02-21 | 2020-09-01 | 上海飞博激光科技有限公司 | Equipment for carrying hydrogen on optical fiber |
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2021
- 2021-09-13 CN CN202111068141.3A patent/CN113511822B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101506565A (en) * | 2006-08-25 | 2009-08-12 | 贝勒工程公司 | System for dynamically sealing at least one conduit through which a pipe or cable extends |
| CN104769346A (en) * | 2012-08-30 | 2015-07-08 | 贝勒工程公司 | Sealing system for an annular space |
| CN203730930U (en) * | 2014-03-11 | 2014-07-23 | 建湖县祥阳橡胶制品有限公司 | Cellular hydraulic oil tube packer |
| CN109633811A (en) * | 2019-03-01 | 2019-04-16 | 南京聚科光电技术有限公司 | A kind of local optical fiber load hydrogen production device and method for photosensitivity enhancing |
| CN211402813U (en) * | 2020-02-21 | 2020-09-01 | 上海飞博激光科技有限公司 | Equipment for carrying hydrogen on optical fiber |
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| CN113511822B (en) | 2021-11-26 |
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