CN220146893U - High-temperature-resistant insulating plate - Google Patents
High-temperature-resistant insulating plate Download PDFInfo
- Publication number
- CN220146893U CN220146893U CN202321399836.4U CN202321399836U CN220146893U CN 220146893 U CN220146893 U CN 220146893U CN 202321399836 U CN202321399836 U CN 202321399836U CN 220146893 U CN220146893 U CN 220146893U
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- layer
- heat
- insulating
- resistant
- plate
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- 239000010410 layer Substances 0.000 claims abstract description 84
- 230000017525 heat dissipation Effects 0.000 claims abstract description 42
- 238000005336 cracking Methods 0.000 claims abstract description 25
- 238000009413 insulation Methods 0.000 claims abstract description 22
- 239000011241 protective layer Substances 0.000 claims abstract description 18
- 239000011248 coating agent Substances 0.000 claims abstract description 15
- 238000000576 coating method Methods 0.000 claims abstract description 15
- -1 polytetrafluoroethylene Polymers 0.000 claims description 11
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 10
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 10
- 239000004744 fabric Substances 0.000 claims description 8
- 239000000919 ceramic Substances 0.000 claims description 4
- 239000002131 composite material Substances 0.000 claims description 3
- 239000003365 glass fiber Substances 0.000 claims description 3
- 239000003973 paint Substances 0.000 claims description 3
- 238000013461 design Methods 0.000 abstract description 4
- 230000002035 prolonged effect Effects 0.000 abstract description 3
- 239000002585 base Substances 0.000 description 14
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 229920006351 engineering plastic Polymers 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000011490 mineral wool Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000002390 adhesive tape Substances 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000011247 coating layer Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000007731 hot pressing Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 231100000956 nontoxicity Toxicity 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Landscapes
- Laminated Bodies (AREA)
Abstract
The utility model discloses a high-temperature-resistant insulating plate which comprises an insulating plate base layer, a heat-resistant layer, a heat-radiating layer, an insulating layer, an anti-cracking net and a protective layer, wherein the insulating plate base layer comprises a plurality of mutually stacked impregnated tapes, the heat-resistant layer is wrapped on the outer surface of the insulating plate base layer, the heat-radiating layer is respectively fixed on one side of the heat-resistant layer, the insulating layer is respectively fixed on one side of the heat-radiating layer, the anti-cracking net is respectively fixed on one side of the insulating layer, and the protective layer is respectively fixed on one side of the anti-cracking net. This high temperature resistant insulation board simple structure, novel in design through setting up heat-resisting layer and heat dissipation layer, can distribute away the heat on the power equipment conduction to the insulation board, has improved the temperature resistance of insulation board, through setting up the crack control net, can closely bond together inoxidizing coating and insulating layer, also can prevent effectively that the inoxidizing coating from ftracturing, has prolonged the life of insulation board.
Description
Technical Field
The utility model belongs to the technical field of insulating plates, and particularly relates to a high-temperature-resistant insulating plate.
Background
The electric power equipment is widely used in various industries, once an electric leakage accident occurs, all metal and conductive objects connected with the electric power equipment become charged bodies, and electric shock casualties are easy to occur, so that insulating plates are arranged at the connection conversion positions of the electric power equipment, and the safety performance of the equipment is improved. The insulating board is also called insulating rubber mat, is widely applied to transformer substations, laboratories and field live working, has good physical and mechanical properties and excellent insulating properties.
The working durability of the existing insulating board is not high under a high-temperature environment, and the insulating board is easy to crack and break due to high-temperature conduction generated by power equipment to the insulating board. Therefore, there is a strong need to design a high temperature resistant insulating plate to solve the above problems.
Disclosure of Invention
The present utility model is directed to a high temperature resistant insulating board to solve the above-mentioned problems in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a high temperature resistant insulation board comprising:
the insulating board comprises an insulating board base layer and a plurality of insulating board base layers, wherein the insulating board base layer comprises a plurality of mutually stacked impregnated tapes;
the heat-resistant layer is wrapped on the outer surface of the insulating plate base layer;
the heat dissipation layers are respectively fixed on one side of the heat-resistant layer;
the insulating layers are respectively fixed on one side of the heat dissipation layer;
the anti-cracking nets are respectively fixed on one side of the insulating layer;
and the protective layers are respectively fixed on one side of the anti-cracking net.
Further, the insulating board base layer is pressed into a plate blank with a preset thickness through a hot press, and a plurality of impregnated tapes are mutually and vertically arranged.
Further, the heat-resistant layer comprises a heat-resistant cavity, and a ZS-822 composite ceramic high-temperature anticorrosive paint coating is arranged on the inner surface of the heat-resistant cavity.
Further, the heat dissipation layer comprises a heat dissipation plate, the heat dissipation plate is fixed on one side of the heat-resistant cavity, and a plurality of heat dissipation fins extending into the heat-resistant cavity are fixed on one side of the heat dissipation plate.
Further, the insulating layer includes a polytetrafluoroethylene plate fixed at one side of the heat dissipation plate.
Still further, the anticracking net adopts glass fiber mesh cloth, and the anticracking net is fixed at one side of the polytetrafluoroethylene plate.
Still further, the protective layer adopts the fire prevention coated plate, fire prevention coated plate fixes in the one side of crack control net.
The utility model has the technical effects and advantages that: this high temperature resistant insulation board simple structure, novel in design through setting up heat-resisting layer and heat dissipation layer, can distribute away the heat on the power equipment conduction to the insulation board, has improved the temperature resistance of insulation board, through setting up the crack control net, can closely bond together inoxidizing coating and insulating layer, also can prevent effectively that the inoxidizing coating from ftracturing, has prolonged the life of insulation board.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a vertical cross-sectional view in the left-hand direction of the present utility model;
fig. 3 is a schematic structural view of a heat dissipating plate according to the present utility model.
In the figure: 100. an insulating plate base layer; 101. soaking adhesive tape; 200. a heat-resistant layer; 201. a heat resistant chamber; 300. a heat dissipation layer; 301. a heat dissipation plate; 302. a heat sink; 400. an insulating layer; 401. a polytetrafluoroethylene plate; 500. an anti-cracking net; 600. a protective layer; 601. fireproof coating plates.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
The present utility model provides a high temperature resistant insulating panel as shown in fig. 1-3, comprising:
the insulating board base layer 100, the insulating board base layer 100 includes several pieces of mutually stacked impregnated fabrics 101, the adhesive material on the impregnated fabrics 101 should be impregnated uniformly and without impurity, and the content and solidification degree of the resin should meet the requirement, the size of the impregnated fabrics 101 should be 70-80 mm larger than the predetermined size of the product, the thickness of the insulating board base layer 100 is determined by adopting the method of combining the number of pieces and weight of the impregnated fabrics 101;
a heat-resistant layer 200, the heat-resistant layer 200 being wrapped around the outer surface of the insulating plate base layer 100;
the heat dissipation layers 300, the heat dissipation layers 300 are respectively fixed at one side of the heat-resistant layer 200;
the insulating layers 400, the insulating layers 400 are fixed on one side of the heat dissipation layer 300, respectively;
the anti-cracking nets 500, the anti-cracking nets 500 being respectively fixed at one side of the insulation layer 400;
and protective layers 600, wherein the protective layers 600 are respectively fixed at one side of the anti-crack net 500.
In addition, the insulating board base layer 100 is pressed into a slab with a predetermined thickness by a hot press, and the plurality of impregnated tapes 101 are vertically arranged, so that the performance of the insulating board base layer 100 is isotropic, that is, the physical, mechanical and other properties of the material cannot be changed due to different directions, that is, the values of the performance measured in different directions are the same.
Specifically, the heat-resistant layer 200 comprises a heat-resistant cavity 201, the plate of the heat-resistant cavity 201 adopts a wear-resistant ceramic plate, has the characteristics of wear resistance, high temperature resistance, high hardness and insulation, the ZS-822 composite ceramic high-temperature anticorrosive paint coating is arranged on the inner surface of the heat-resistant cavity 201, has the advantages of high temperature resistance and corrosion resistance, can prevent heat from being transferred to the insulating plate base layer 100, and protects the insulating plate base layer 100 from being damaged by high temperature.
It should be noted that, the heat dissipation layer 300 includes a heat dissipation plate 301, the heat dissipation plate 301 is fixed at one side of the heat-resistant cavity 201, a plurality of heat dissipation fins 302 extending into the heat-resistant cavity 201 are fixed at one side of the heat dissipation plate 301, the heat dissipation plate 301 and the heat dissipation fins 302 are made of aluminum alloy, the heat dissipation plate 301 can quickly absorb heat and transfer the heat into the heat-resistant cavity 201 through the heat dissipation fins 302, and when the temperature in the heat-resistant cavity 201 increases, the heat dissipation fins 302 at the other side of the heat-resistant cavity 201 absorb the heat and dissipate the heat through the heat dissipation plate 301 connected with the heat dissipation plate.
Specifically, the insulating layer 400 includes a polytetrafluoroethylene plate 401, where the polytetrafluoroethylene plate 401 is fixed on one side of the heat dissipation plate 301, and the polytetrafluoroethylene plate 401 is a thermoplastic engineering plastic with excellent performance, and has excellent characteristics of high and low temperature resistance, corrosion resistance, high insulation, no toxicity, and the like, which are incomparable with those of common polyethylene and other engineering plastics.
The anti-cracking net 500 is made of glass fiber mesh cloth, the anti-cracking net 500 is fixed on one side of the polytetrafluoroethylene plate 401, and the warp direction and weft direction alkali-resistant stretching breaking strength of the anti-cracking net 500 is not less than 750N/50mm, so that the tensile strength of the anti-cracking net is ensured to meet the standard.
Specifically, the protective layer 600 adopts the fireproof coating plate 601, the fireproof coating plate 601 comprises a rock wool plate substrate layer and fireproof coating layers coated on the front side and the back side of the rock wool plate substrate layer, open fire can be prevented, the fireproof coating plate 601 is fixed on one side of the anti-cracking net 500, the mechanical strength of the protective layer 600 can be improved, the resistance continuity of the protective layer 600 is ensured, the shrinkage pressure and the heat preservation stress of the protective layer 600 are dispersed, stress concentration is avoided, and the cracking of the protective layer 600 caused by natural temperature and humidity changes and accidental impact is resisted.
Working principle: when the high-temperature-resistant insulating plate is produced, firstly, hot-pressing the stacked impregnated fabrics 101 into slabs with preset thickness through a hot press, then wrapping and fixing the heat-resistant layer 200 on the outer surface of the slabs, then fixing the heat-radiating layer 300 on two sides of the heat-resistant layer 200, fixing the insulating layer 400 on two sides of the heat-radiating layer 300, fixing the anti-cracking net 500 on two sides of the insulating layer 400, and fixing the protective layer 600 on two sides of the anti-cracking net 500, thus completing the production of the high-temperature-resistant insulating plate; when the high-temperature-resistant insulating plate is used, heat generated by power equipment is conducted to the protective layer 600 on one side of the insulating plate and is gradually conducted inwards to the insulating layer 400, the heat dissipation plate 301 absorbs the heat and releases the heat into the heat-resistant cavity 201 through the heat dissipation plate 302, then the heat is absorbed by the heat dissipation plate 302 in the heat-resistant cavity 201 on the other side, and is conducted outwards through the heat dissipation plate 301, and stress on the protective layer 600 is dispersed through the anti-cracking net 500 to prevent the protective layer 600 from cracking. This high temperature resistant insulation board simple structure, novel in design through setting up heat-resistant layer 200 and heat dissipation layer 300, can distribute away the heat that power equipment conducted to on the insulation board, has improved the temperature resistance of insulation board, through setting up crack control net 500, can closely bond together inoxidizing coating 600 and insulating layer 400, also can prevent effectively that inoxidizing coating 600 from cracking, has prolonged the life of insulation board.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.
Claims (7)
1. A high temperature resistant insulation panel, comprising:
an insulating board base layer (100), wherein the insulating board base layer (100) comprises a plurality of mutually stacked impregnated tapes (101);
a heat-resistant layer (200), the heat-resistant layer (200) being wrapped on the outer surface of the insulating plate base layer (100);
a heat dissipation layer (300), wherein the heat dissipation layers (300) are respectively fixed on one side of the heat-resistant layer (200);
an insulating layer (400), wherein the insulating layers (400) are respectively fixed on one side of the heat dissipation layer (300);
an anti-cracking net (500), wherein the anti-cracking net (500) is respectively fixed at one side of the insulating layer (400);
and the protective layers (600) are respectively fixed on one side of the anti-cracking net (500).
2. The high temperature resistant insulation board of claim 1, wherein: the insulating board base layer (100) is pressed into a plate blank with preset thickness through a hot press, and a plurality of impregnated tapes (101) are mutually vertically arranged.
3. The high temperature resistant insulation board of claim 1, wherein: the heat-resistant layer (200) comprises a heat-resistant cavity (201), and a ZS-822 composite ceramic high-temperature anticorrosive paint coating is arranged on the inner surface of the heat-resistant cavity (201).
4. A high temperature resistant insulating panel according to claim 3, wherein: the heat dissipation layer (300) comprises a heat dissipation plate (301), wherein the heat dissipation plate (301) is fixed on one side of the heat-resistant cavity (201), and a plurality of heat dissipation fins (302) extending into the heat-resistant cavity (201) are fixed on one side of the heat dissipation plate (301).
5. The high temperature resistant insulation board of claim 4, wherein: the insulating layer (400) comprises a polytetrafluoroethylene plate (401), and the polytetrafluoroethylene plate (401) is fixed on one side of the heat dissipation plate (301).
6. The high temperature resistant insulation board of claim 5, wherein: the anti-cracking net (500) is made of glass fiber mesh cloth, and the anti-cracking net (500) is fixed on one side of the polytetrafluoroethylene plate (401).
7. The high temperature resistant insulation board of claim 1, wherein: the protective layer (600) adopts a fireproof coating plate (601), and the fireproof coating plate (601) is fixed on one side of the anti-cracking net (500).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321399836.4U CN220146893U (en) | 2023-06-02 | 2023-06-02 | High-temperature-resistant insulating plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321399836.4U CN220146893U (en) | 2023-06-02 | 2023-06-02 | High-temperature-resistant insulating plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220146893U true CN220146893U (en) | 2023-12-08 |
Family
ID=89013545
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321399836.4U Active CN220146893U (en) | 2023-06-02 | 2023-06-02 | High-temperature-resistant insulating plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220146893U (en) |
-
2023
- 2023-06-02 CN CN202321399836.4U patent/CN220146893U/en active Active
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