CN209561062U - A kind of thermosensitive type alarm fire-resistant isinglass belt - Google Patents
A kind of thermosensitive type alarm fire-resistant isinglass belt Download PDFInfo
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- CN209561062U CN209561062U CN201920519148.4U CN201920519148U CN209561062U CN 209561062 U CN209561062 U CN 209561062U CN 201920519148 U CN201920519148 U CN 201920519148U CN 209561062 U CN209561062 U CN 209561062U
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- mica
- isinglass belt
- resistant isinglass
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Abstract
The utility model belongs to cable mica tape technical field, and in particular to a kind of thermosensitive type alarm fire-resistant isinglass belt.It includes mica sandwich layer, and the upper surface of the mica sandwich layer is provided with glass fibre protective layer, and lower surface is provided with enhancing protective layer, and nonmetallic thermosensitive probe alarm presoma is provided between the mica sandwich layer and glass fibre protective layer.The beneficial effects of the utility model are: the utility model is provided with the nonmetallic thermosensitive probe alarm presoma being made of upper layer and lower layer graphene conductive film layer and non-metallic fiber heat-sensitive sensor, high temperature resistant is persistently, soft, folding is continuous, it is not stratified, intensity is high, and when temperature be greater than 70 DEG C when and alarm, and have the function of position breaking point, so as to staff progress respective handling, the relief attack time in pyrophoricity accident is effectively reduced, loss is reduced；And graphene has excellent heating conduction, will not influence the service performance of non-metallic fiber heat-sensitive sensor during conducting heat.
Description
Technical field
The utility model belongs to cable mica tape technical field, and in particular to a kind of thermosensitive type alarm fire-resistant isinglass belt.
Background technique
After existing wire and cable industry has occupied mechanical and electrical industry, rise to as second.The last year cable gross output value reaches more than 1500
Hundred million yuan, wherein fire-resisting cable will occupy 5% or more quantity, and rise year by year, master of the mica tape as manufacture fire-resistant wire and cable
Material, though at present country's mica tape have the resistance to and high temperature resistant of good insulation (850 DEG C of phlogopite high temperature resistant or so, synthetic mica reaches
To 1000 DEG C or so) etc. superior functions, but due to the defect of mica tape design structure and form, traditional mica tape is being used
When fire resistance it is insufficient, when in use, need to wind the mica tape of more layers in fire-proof insulation equipment surface, and with thickness
Increase, it is easy to cause fracture, loosen, occur to be detached from situations such as can not fitting like a glove between mica layer and other levels.
Authorization Notice No. are as follows: the utility model of 205582525 U of CN is related to a kind of coating fire-resistant isinglass belt, including mica
Sandwich layer is equipped with organic siliconresin glue-line in the upper and lower end faces of the mica sandwich layer, is all provided on the outside of organic siliconresin glue-line
There is glass fabric, is equipped with high-temperaure coating on the outer surface of glass fabric.The coating fire-resistant isinglass belt of the utility model
With excellent insulation performance, insulating performance of cable will be greatly increased after use, not only increase its whole hot-face insulation
Can, keep its fire resisting, high temperature resistance more stable, due to increasing high-temperaure coating, coating quickly crusts in flame, resistance to height
The protection of warm coating separate each material layer of coating fire-resistant isinglass belt all will not, will not more occur in use
Phenomena such as falling off, be broken, loosening effectively prevents flame from spraying destruction to mica layer, keeps it whole more for shock resistance and anti-
The features such as water drenches.However the utility model is in actual use, does not have warning function when if meeting fire burning, it can not be timely
It reminds related personnel to carry out relief processing, seriously affects fire-resistant wire and cable and succour attack time in spy's hair pyrophoricity accident.
Utility model content
It is a kind of with chance high temperature energy the technical problem to be solved by the present invention is to overcome the deficiencies of the prior art and provide
Enough and alarm positions lasting breaking point, high temperature resistant in time, softness, folds constantly, not stratified, and the high thermosensitive type alarm of intensity is resistance to
Fiery mica tape.
The technical solution that the utility model solves above-mentioned technical problem is as follows: a kind of thermosensitive type alarm fire-resistant isinglass belt, packet
Mica sandwich layer is included, the upper surface of the mica sandwich layer is provided with glass fibre protective layer, and lower surface is provided with enhancing protective layer, institute
It states and is provided with nonmetallic thermosensitive probe alarm presoma between mica sandwich layer and glass fibre protective layer.
Further, the nonmetallic thermosensitive probe alarm presoma includes upper layer and lower layer graphene conductive film layer, institute
It states and is evenly distributed with several non-metallic fiber heat-sensitive sensors between upper layer and lower layer graphene conductive film layer.
Further, the distance between every two non-metallic fibers heat-sensitive sensor is L, and the value range of the L is 3-5m.
Further, the width of the upper graphene conductive film layer and lower graphene conductive film layer is 2-3mm, thickness
For 0.01-0.02mm.
Further, the length of the non-metallic fiber heat-sensitive sensor is 4mm, width 2mm, with a thickness of 0.1mm.
Further, the mica sandwich layer is phlogopite paper and the composite layer for calcining mica paper.
Further, the enhancing protective layer is layer of polyester fiber or nylon cloth layer.
The beneficial effects of the utility model are: the utility model is provided with by upper layer and lower layer graphene conductive film layer and non-
The nonmetallic thermosensitive probe alarm presoma of metal optical fiber heat-sensitive sensor composition, high temperature resistant is lasting, softness, folds constantly, no
Layering, intensity are high, and when temperature is greater than 70 DEG C and alarm, and have the function of positioning breaking point, so as to staff into
Row respective handling effectively reduces the relief attack time in pyrophoricity accident, reduces loss；The utility model uses upper layer and lower layer stone
The setting of black alkene conductive film has excellent heating conduction in non-metallic fiber heat-sensitive sensor two sides, graphene, by heat
It will not influence the service performance of non-metallic fiber heat-sensitive sensor during conduction.
Detailed description of the invention
It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution in the prior art
Specific embodiment or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, it is described below
In attached drawing be that some embodiments of the utility model are not paying creativeness for those of ordinary skill in the art
Under the premise of labour, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is a kind of structural schematic diagram of thermosensitive type alarm fire-resistant isinglass belt described in the utility model specific embodiment；
Fig. 2 is the structural schematic diagram of non-metallic fiber heat-sensitive sensor in Fig. 1；
Appended drawing reference:
1- mica sandwich layer；2- glass fibre protective layer；3- enhances protective layer；The nonmetallic thermosensitive probe alarm presoma of 4-；
Graphene conductive film layer on 41；Graphene conductive film layer under 42-；43- non-metallic fiber heat-sensitive sensor.
Specific embodiment
It is described in detail below in conjunction with embodiment of the attached drawing to technical solutions of the utility model.Following embodiment is only
For clearly illustrating the technical solution of the utility model, therefore it is only used as example, and it is originally practical to cannot be used as a limitation limitation
Novel protection scope.
It should be noted that unless otherwise indicated, technical term or scientific term used in this application should be this reality
The ordinary meaning understood with novel one of ordinary skill in the art.
In the description of the present application, it is to be understood that term " center ", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside", " up time
The orientation or positional relationship of the instructions such as needle ", " counterclockwise ", " axial direction ", " radial direction ", " circumferential direction " be orientation based on the figure or
Positional relationship is merely for convenience of describing the present invention and simplifying the description, rather than the device or member of indication or suggestion meaning
Part must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
In this application unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " fixation " etc.
Term shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be mechanical connect
It connects, is also possible to be electrically connected；It can be directly connected, can also can be in two elements indirectly connected through an intermediary
The interaction relationship of the connection in portion or two elements.It for the ordinary skill in the art, can be according to specific feelings
Condition understands the concrete meaning of above-mentioned term in the present invention.
Embodiment
The fire-resistant isinglass belt as shown in Figure 1, a kind of thermosensitive type provided by the utility model is alarmed, a kind of thermosensitive type alarm are resistance to
Fiery mica tape, including mica sandwich layer 1, the upper surface of the mica sandwich layer 1 are provided with glass fibre protective layer 2, lower surface setting
There is enhancing protective layer 3, nonmetallic thermosensitive probe alarm forerunner is provided between the mica sandwich layer 1 and glass fibre protective layer 2
Body 4.
Further, the nonmetallic thermosensitive probe alarm presoma 4 include upper layer and lower layer graphene conductive film layer 41,
42, several non-metallic fiber heat-sensitive sensors 43 are evenly distributed between the upper layer and lower layer graphene conductive film layer 41,42.
Further, the distance between every two non-metallic fibers heat-sensitive sensor is L, and the value range of the L is 3-5m.
Further, the width of the upper and lower graphene conductive film layer 41,42 is 2-3mm, with a thickness of 0.01-
0.02mm。
Further, as shown in Fig. 2, the length l of the non-metallic fiber heat-sensitive sensor 43 be 4mm, width 2mm,
Thickness d is 0.1mm.
Further, the mica sandwich layer 1 is phlogopite paper and the composite layer for calcining mica paper.
Further, the enhancing protective layer 3 is layer of polyester fiber or nylon cloth layer.
Built-in nonmetallic thermosensitive probe is alarmed presoma in conventional mica tape production technology, the wide 2-3mm of upper layer and lower layer,
Every the uniform built-in flexible non-metallic optical fiber heat-sensitive sensor of 3-5m between thickness 0.01-0.02mm graphene conductive film layer
(for sheet type, thick 0.1mm, long * wide=4*2mm), when non-metallic fiber heat-sensitive sensor is the case where encountering 70 DEG C of high temperature >
Under, cable termination integrated display can be transmitted in automatically, display can show the distance of high temperature dot automatically and temperature and issue report
Alert sound, can play in time, early discovery, early relief, early processing heavy losses etc..
It is strong and weak that transmission energy signal can be accurately differentiated in 5000m with the fire-resistant isinglass belt of the utility model, is passed through
The pathway of heat: the nearest non-metallic fiber heat-sensitive sensor of graphene conductive film-- terminal display (built-in processing
Device, the pre-set data in processor handle and be compared with the data set according to the signal received,
Specific working principle belongs to the common knowledge of this field, and this will not be repeated here), so that it is determined that (being shown by terminal apart from size
Device converts spotting automatically).
Wherein, non-metallic fiber heat-sensitive sensor 43 can be I type fiber grating temperature sensor of GS-TM-WD- or AF28-
Optic3000 fibre optic temperature sensor.
The utility model is compared with the performance of the mica tape on domestic and international market:
The product is with the nonmetallic thermosensitive probe alarm forerunner for creating high-tenacity polyester Film laminated physics locating alarming
Body can be used for detecting cable and extend out layer (or shielded layer) and cable core insulating surface temperature, and electricity consumption level difference type detects frame to lean out
It is grounded the accurate location of point failure.
The product is a kind of production optimal cable core band material of flame resistant cable, other external producers are without simultaneously
Have the more performance cable core band materials of thermosensitive type fire-proof alarm mica tape, which has captured similar products at home and abroad chance
High temperature can not and alarm position the problem of breaking point in time, improve China's manufacture high-performance intelligence flame-retardant cable core packet
The independent research and development capacity of carrying material, and can more preferably meet fire-resistant wire and cable and use in practice.
Finally, it should be noted that the above various embodiments is only to illustrate the technical solution of the utility model, rather than it is limited
System；Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should
Understand: it is still possible to modify the technical solutions described in the foregoing embodiments, or to some or all of
Technical characteristic is equivalently replaced；And these are modified or replaceed, it does not separate the essence of the corresponding technical solution, and this is practical new
The range of each embodiment technical solution of type.
Claims (7)
- The fire-resistant isinglass belt 1. a kind of thermosensitive type is alarmed, including mica sandwich layer, it is characterised in that: the upper surface of the mica sandwich layer is set It is equipped with glass fibre protective layer, lower surface is provided with enhancing protective layer, sets between the mica sandwich layer and glass fibre protective layer It is equipped with nonmetallic thermosensitive probe alarm presoma.
- The fire-resistant isinglass belt 2. a kind of thermosensitive type according to claim 1 is alarmed, it is characterised in that: the nonmetallic temperature-sensitive is visited Head alarm presoma includes upper layer and lower layer graphene conductive film layer, between the upper layer and lower layer graphene conductive film layer uniformly Several non-metallic fiber heat-sensitive sensors are distributed with.
- The fire-resistant isinglass belt 3. a kind of thermosensitive type according to claim 2 is alarmed, it is characterised in that: every two non-metallic fibers heat The distance between dependent sensor is L, and the value range of the L is 3-5m.
- The fire-resistant isinglass belt 4. a kind of thermosensitive type according to claim 3 is alarmed, it is characterised in that: the non-metallic fiber heat The length of dependent sensor is 4mm, width 2mm, with a thickness of 0.1mm.
- The fire-resistant isinglass belt 5. a kind of thermosensitive type according to claim 4 is alarmed, it is characterised in that: the upper graphene conductive The width of film layer and lower graphene conductive film layer is 2-3mm, with a thickness of 0.01-0.02mm.
- The fire-resistant isinglass belt 6. a kind of thermosensitive type according to claim 5 is alarmed, it is characterised in that: the mica sandwich layer is gold The composite layer of mica paper and calcining mica paper.
- The fire-resistant isinglass belt 7. a kind of thermosensitive type according to claim 1-6 is alarmed, it is characterised in that: the enhancing Protective layer is layer of polyester fiber or nylon cloth layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920519148.4U CN209561062U (en) | 2019-04-16 | 2019-04-16 | A kind of thermosensitive type alarm fire-resistant isinglass belt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920519148.4U CN209561062U (en) | 2019-04-16 | 2019-04-16 | A kind of thermosensitive type alarm fire-resistant isinglass belt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209561062U true CN209561062U (en) | 2019-10-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920519148.4U Active CN209561062U (en) | 2019-04-16 | 2019-04-16 | A kind of thermosensitive type alarm fire-resistant isinglass belt |
Country Status (1)
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| CN (1) | CN209561062U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109920600A (en) * | 2019-04-16 | 2019-06-21 | 扬州腾飞电缆电器材料有限公司 | A kind of thermosensitive type alarm fire-resistant isinglass belt and its application |
| CN112212999A (en) * | 2020-09-25 | 2021-01-12 | 国网山东省电力公司桓台县供电公司 | Optical fiber temperature sensor packaging structure |
-
2019
- 2019-04-16 CN CN201920519148.4U patent/CN209561062U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109920600A (en) * | 2019-04-16 | 2019-06-21 | 扬州腾飞电缆电器材料有限公司 | A kind of thermosensitive type alarm fire-resistant isinglass belt and its application |
| CN109920600B (en) * | 2019-04-16 | 2023-11-21 | 扬州腾飞电缆电器材料有限公司 | Thermosensitive alarm fire-resistant mica tape and application thereof |
| CN112212999A (en) * | 2020-09-25 | 2021-01-12 | 国网山东省电力公司桓台县供电公司 | Optical fiber temperature sensor packaging structure |
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