CN113936869A - Antifouling and icing-preventing suspension type porcelain insulator and preparation method thereof - Google Patents
Antifouling and icing-preventing suspension type porcelain insulator and preparation method thereof Download PDFInfo
- Publication number
- CN113936869A CN113936869A CN202111023705.1A CN202111023705A CN113936869A CN 113936869 A CN113936869 A CN 113936869A CN 202111023705 A CN202111023705 A CN 202111023705A CN 113936869 A CN113936869 A CN 113936869A
- Authority
- CN
- China
- Prior art keywords
- insulator
- insulator body
- glaze
- umbrella skirt
- icing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000012212 insulator Substances 0.000 title claims abstract description 105
- 229910052573 porcelain Inorganic materials 0.000 title claims abstract description 17
- 239000000725 suspension Substances 0.000 title claims abstract description 17
- 230000003373 anti-fouling effect Effects 0.000 title claims abstract description 9
- 238000002360 preparation method Methods 0.000 title description 6
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 39
- 239000010959 steel Substances 0.000 claims abstract description 39
- 239000004568 cement Substances 0.000 claims abstract description 28
- 239000000853 adhesive Substances 0.000 claims abstract description 21
- 230000001070 adhesive effect Effects 0.000 claims abstract description 21
- 230000015556 catabolic process Effects 0.000 claims abstract description 7
- 238000004140 cleaning Methods 0.000 claims abstract description 5
- 239000002245 particle Substances 0.000 claims description 21
- 239000006004 Quartz sand Substances 0.000 claims description 18
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 18
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 15
- 238000003756 stirring Methods 0.000 claims description 13
- 238000007598 dipping method Methods 0.000 claims description 12
- 239000000919 ceramic Substances 0.000 claims description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 11
- 238000001035 drying Methods 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 7
- 239000011398 Portland cement Substances 0.000 claims description 5
- 239000002253 acid Substances 0.000 claims description 5
- 239000003638 chemical reducing agent Substances 0.000 claims description 5
- 239000010881 fly ash Substances 0.000 claims description 5
- 238000000034 method Methods 0.000 claims description 5
- 238000007790 scraping Methods 0.000 claims description 5
- 239000002562 thickening agent Substances 0.000 claims description 5
- 239000010433 feldspar Substances 0.000 claims description 3
- 238000000498 ball milling Methods 0.000 claims description 2
- 239000003292 glue Substances 0.000 claims description 2
- 238000002156 mixing Methods 0.000 claims description 2
- 238000005245 sintering Methods 0.000 claims description 2
- 238000011109 contamination Methods 0.000 claims 4
- 238000003754 machining Methods 0.000 claims 1
- 238000000465 moulding Methods 0.000 claims 1
- 239000010410 layer Substances 0.000 description 12
- 210000003608 fece Anatomy 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000002791 soaking Methods 0.000 description 2
- 239000002344 surface layer Substances 0.000 description 2
- 239000004927 clay Substances 0.000 description 1
- 238000005202 decontamination Methods 0.000 description 1
- 230000003588 decontaminative effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B17/00—Insulators or insulating bodies characterised by their form
- H01B17/02—Suspension insulators; Strain insulators
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B17/00—Insulators or insulating bodies characterised by their form
- H01B17/38—Fittings, e.g. caps; Fastenings therefor
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B19/00—Apparatus or processes specially adapted for manufacturing insulators or insulating bodies
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/60—Production of ceramic materials or ceramic elements, e.g. substitution of clay or shale by alternative raw materials, e.g. ashes
Landscapes
- Insulators (AREA)
Abstract
The invention discloses an antifouling and icing-resistant suspension porcelain insulator which comprises an insulator body, wherein an upper umbrella skirt and a lower umbrella skirt are arranged outside the insulator body correspondingly, the diameter of the upper umbrella skirt is larger than that of the lower umbrella skirt, and the numerical value is not smaller than 100 mm; the exterior of the insulator body is integrally coated with a self-cleaning glaze layer; the upper end part of the insulator body is provided with a steel cap, and the steel cap and the insulator body are glued and fixed through a cement adhesive; the insulator body is internally provided with steel feet correspondingly, and the steel feet and the insulator body are also fixed by cement adhesive in a twisting way, so that the integral insulator is formed. The invention can effectively increase the mechanical strength of the insulator body, so that the nominal creepage distance of the whole insulator is not less than 400mm, the tensile electromechanical damage load is 70kN, the power frequency breakdown voltage effective value is not less than 120kV, the power frequency wet lightning voltage effective value is not less than 45kV, the power frequency dry lightning voltage effective value is not less than 90kV, and the parameter design of the insulator in the prior art is far surpassed.
Description
Technical Field
The invention relates to the technical field of power equipment, in particular to an anti-pollution and anti-icing suspension porcelain insulator and a preparation method thereof.
Background
In the existing power technology, the insulator is the most commonly used equipment in the power industry, and is mainly used for being erected on a telegraph pole and used for connecting one end of a tower with a high-voltage wire, generally, in order to achieve the required performance and the like, structures such as a large umbrella skirt need to be arranged on an insulator body, the insulator in the prior art is generally as large as an upper umbrella and a lower umbrella, in areas with severe icing and bird droppings, the insulator string is easy to freeze and is connected in series, and the bird droppings fall off from different umbrellas to cause short circuit and pollution flashover, so that accidents are caused.
Disclosure of Invention
The invention aims to provide an anti-pollution and anti-icing suspension porcelain insulator and a preparation method thereof, aiming at the defects in the prior art.
The technical scheme is as follows: the technical scheme adopted by the invention for solving the problems is as follows: an antifouling and icing-resistant suspension porcelain insulator comprises an insulator body, wherein an upper umbrella skirt and a lower umbrella skirt are arranged outside the insulator body correspondingly, the diameter of the upper umbrella skirt is larger than that of the lower umbrella skirt, and the numerical value is not smaller than 100 mm; the exterior of the insulator body is integrally coated with a self-cleaning glaze layer; the upper end part of the insulator body is provided with a steel cap, and the steel cap and the insulator body are glued and fixed through a cement adhesive; the insulator body is internally provided with steel feet correspondingly, and the steel feet and the insulator body are also fixed by cement adhesive in a twisting way, so that the integral insulator is formed; the nominal creepage distance of the whole insulator is not less than 400mm, the tensile electromechanical damage load is 70kN, the power frequency breakdown voltage effective value is not lower than 120kV, the power frequency wet lightning voltage effective value is not lower than 45kV, the power frequency dry lightning voltage effective value is not lower than 90kV, and the rated voltage is 25 kV.
Furthermore, a locking pin which is vertically downward is further installed in the steel cap, and the steel cap and the insulator body are installed and fixed into a whole from the upper end of the locking pin.
Furthermore, the upper end part of the steel foot is also provided with a gasket which is also fixed by cement adhesive, and the locking pin is a 16W locking pin.
Furthermore, glaze dipping long grooves are arranged on the upper end face and the lower end face of the upper umbrella skirt and the lower umbrella skirt, the glaze dipping long grooves on the upper end face and the lower end face of the same umbrella skirt are arranged in a staggered mode, the upper end face and the lower end face of the glaze layer are correspondingly arranged into a planar shape, and the vertical cross section of each glaze dipping long groove is of a semicircular structure.
Further, the thickness of the glaze layer on the insulator body is set to be 2-4 mm; the outer diameter of the upper umbrella skirt is set to be 360mm, and the outer diameter of the lower umbrella skirt is set to be 255 mm.
Furthermore, the insulator body is made of industrial alumina, quartz sand, feldspar and pottery clay.
The invention also provides a preparation method of the anti-pollution and anti-icing suspension porcelain insulator, which comprises the following steps:
1) preparing an insulator body: putting industrial alumina, quartz sand, rubber particles and ceramic particles into a stirring device for uniformly stirring, wherein the materials account for the mass percentage of the total amount: 5-15% of industrial alumina, 15-35% of quartz sand, 20-40% of feldspar and 30-50% of argil, and the high-strength alumina suspension porcelain insulator is formed by mixing, ball milling, rotary blank forming and high-temperature sintering at the temperature of 1200-1300 ℃.
2) Drying the semi-finished insulator body in a shade drying and drying mode, processing a plurality of vertically staggered glaze dipping long grooves at the upper end surface and the lower end surface of an upper umbrella skirt and a lower umbrella skirt of the insulator body through mechanical processing equipment, immersing the whole insulator body in a glaze pool through hoisting equipment, stirring and glazing by a stirring mechanism in the glaze pool, hoisting and standing the insulator body after glazing is finished, scraping redundant glaze by using glaze scraping equipment or sponge when a glaze layer is soft, so that the thickness of the glaze layer on the surface layer is consistent, and drying to obtain a finished product;
3) preparing a corresponding steel cap, a corresponding steel foot, a corresponding gasket and the like according to the size of the insulator body, and preparing a cement adhesive, wherein the cement adhesive is mainly prepared from the following components in parts by weight: 45-50 parts of Portland cement, 23-52 parts of quartz sand, 5-10 parts of sulphoaluminate cement, 0.1-1 part of polycarboxylic acid water reducing agent, 1-3 parts of fly ash, 10-30 parts of water and 0.1-1 part of thickening agent; and an external steel cap, an internal gasket and a steel foot are respectively installed through cement adhesive, and finally the locking pin is fixed.
Further, the density of the insulator body is 2.50-2.70g/cm3。
Has the advantages that: compared with the prior art, the invention has the following advantages:
1) the insulator body is provided with the upper umbrella skirt and the lower umbrella skirt, the insulator body is respectively and fixedly provided with the external steel cap and the internal steel foot through the special cement adhesive, the phenomena of infirm bonding and layering are prevented, in addition, the upper end surface and the lower end surface of the upper umbrella skirt and the lower umbrella skirt are also provided with the glaze soaking long grooves, and the glaze soaking long grooves are arranged on the umbrella skirt in a vertically staggered mode, so that the contact surface between the glaze layer and the umbrella skirt can be effectively increased, the attaching effect of the glaze layer is increased, and the better antifouling and decontamination effects are realized;
(2) the insulator in the invention is designed with an upper umbrella with a large umbrella diameter of 360mm and a lower umbrella with a small umbrella diameter of 255mm, which can effectively shield bird droppings and prevent icing and bridging, so that the nominal creepage distance of the whole insulator is not less than 400mm, the tensile electromechanical damage load is 70kN, the power frequency breakdown voltage effective value is not lower than 120kV, the power frequency wet lightning voltage effective value is not lower than 45kV, the power frequency dry lightning voltage effective value is not lower than 90kV, and the parameter design of the insulator in the prior art is far surpassed.
Drawings
FIG. 1 is a schematic structural view of the present invention; fig. 2 is a structural diagram of an immersion glaze trough in the invention.
Detailed Description
The present invention will be further illustrated with reference to the accompanying drawings and specific examples, which are carried out on the premise of the technical solution of the present invention, and it should be understood that these examples are only for illustrating the present invention and are not intended to limit the scope of the present invention.
Example 1
As shown in fig. 1 and fig. 2, the insulator of the present embodiment includes an insulator body 1, an upper umbrella skirt 2 and a lower umbrella skirt 3 are correspondingly disposed outside the insulator body 1, and a glaze layer 4 of a self-cleaning glaze is integrally coated outside the insulator body 1; a steel cap 5 is arranged at the upper end part of the insulator body 1, and the steel cap 5 and the insulator body 1 are glued and fixed through a cement adhesive 6; and the inside of the insulator body 1 is correspondingly provided with a steel foot 7, and the steel foot 7 and the insulator body 1 are also fixed by twisting through a cement adhesive 6, thereby forming the integral insulator.
A locking pin 8 which is vertically downward is also arranged in the steel cap 5, and the steel cap 5 and the insulator body 1 are integrally installed and fixed by the locking pin 8 from the upper end; the upper end of the steel foot 7 is also provided with a washer 9, which washer 9 is likewise secured by cement glue 6, and the locking pin 8 is provided as a 16W locking pin 8.
Glaze dipping long grooves 10 are respectively arranged on the upper end surface and the lower end surface of the upper umbrella skirt 2 and the lower umbrella skirt 3, the glaze dipping long grooves 10 on the upper end surface and the lower end surface of the same umbrella skirt are arranged in a staggered mode, the upper end surface and the lower end surface of the glaze layer 4 are correspondingly arranged into a planar shape, and the vertical section of each glaze dipping long groove 10 is arranged into a semicircular structure; the thickness of the glaze layer 4 on the insulator body 1 is set to be 2mm-4 mm; the outer diameter of the upper shed 2 is set to 360mm, and the outer diameter of the lower shed 3 is set to 255 mm.
The insulator body 1 is made of industrial alumina, quartz sand, rubber particles and ceramic particles; the nominal creepage distance of the whole insulator is not less than 400mm, the tensile electromechanical damage load is 70kN, the power frequency breakdown voltage effective value is not lower than 120kV, the power frequency wet lightning voltage effective value is not lower than 45kV, the power frequency dry lightning voltage effective value is not lower than 90kV, and the rated voltage is 25 kV.
The preparation method of the insulator comprises the following steps:
1) preparing an insulator body: putting industrial alumina, quartz sand, rubber particles and ceramic particles into a stirring device for uniformly stirring, wherein the materials account for the mass percentage of the total amount: 10% of industrial alumina, 20% of quartz sand, 30% of rubber particles and 40% of ceramic particles, adding the above materials into a stirrer, adding water accounting for 10% of the total weight, and stirring for 1-2 hours to obtain a mud cake, wherein the density of the insulator body is 2.00-2.40g/cm3(ii) a Obtaining the finished insulator body through mould equipment;
2) after the semi-finished insulator body is dried in an electric shade and drying mode, a plurality of vertically staggered glaze dipping long grooves are processed at the upper end face and the lower end face of an upper umbrella skirt and a lower umbrella skirt of the insulator body through mechanical processing equipment, the whole insulator body is immersed in a glaze pool through hoisting equipment, a stirring mechanism is arranged in the glaze pool to stir and glaze, after the glazing is finished, the insulator body is hoisted and placed still, when a glaze layer is soft, redundant glaze is scraped through glaze scraping equipment or sponge, the thickness of the glaze layer on the surface layer is consistent, and a finished product is obtained after the drying;
3) preparing a corresponding steel cap, a corresponding steel foot, a corresponding gasket and the like according to the size of the insulator body, and preparing a cement adhesive, wherein the cement adhesive is mainly prepared from the following components in parts by weight: 48 parts of Portland cement, 43 parts of quartz sand, 7 parts of sulphoaluminate cement, 0.5 part of polycarboxylic acid water reducing agent, 2 parts of fly ash, 20 parts of water and 0.5 part of thickening agent; and an external steel cap, an internal gasket and a steel foot are respectively installed through cement adhesive, and finally the locking pin is fixed.
The properties of the insulator obtained by the method of this embodiment are compared with those of the conventional art as shown in table 1,
| example 1 | Example 2 | Example 3 | |
| Nominal creepage distance | 425mm | 406mm | 414mm |
| Tensile electromechanical breaking load | 90kN | 80kN | 86kN |
| Power frequency breakdown voltage effective value | 138KV | 128KV | 133KV |
| Power frequency wet lightning voltage effective value | 60KV | 51KV | 58KV |
TABLE 1
Example 2
The difference between the embodiment and the embodiment 1 is that when the insulator body is prepared, the mass percentage of each material in the total amount is as follows: 5% of industrial alumina, 15% of quartz sand, 40% of rubber particles and 40% of ceramic particles; the concrete formula of the cement adhesive is as follows: 45 parts of Portland cement, 26 parts of quartz sand, 7 parts of sulphoaluminate cement, 0.5 part of polycarboxylic acid water reducing agent, 1 part of fly ash, 20 parts of water and 0.2 part of thickening agent.
Example 3
The difference between the embodiment and the embodiment 1 is that when the insulator body is prepared, the mass percentage of each material in the total amount is as follows: 15% of industrial alumina, 20% of quartz sand, 30% of rubber particles and 35% of ceramic particles, and the concrete formula of the cement adhesive is as follows: 50 parts of Portland cement, 22 parts of quartz sand, 5 parts of sulphoaluminate cement, 0.3 part of polycarboxylic acid water reducing agent, 3 parts of fly ash, 20 parts of water and 0.5 part of thickening agent.
Therefore, the insulator structure is made of industrial alumina, quartz sand, rubber particles and ceramic particles, the rubber particles and the ceramic particles are used as base materials, the ceramic particles are added, a small amount of industrial alumina, quartz sand and the like are added, the mechanical strength of the insulator body can be effectively improved, the nominal creepage distance of the whole insulator is not less than 400mm, the tensile electromechanical damage load is 70kN, the power frequency breakdown voltage is not less than 120kV, the power frequency wet effective value is not less than 45kV, the power frequency dry lightning voltage is not less than 90kV, and the parameter design of the insulator far surpasses that of the prior art.
The above-mentioned embodiments are only preferred embodiments of the present invention, and are not intended to limit the scope of the invention and the appended claims, and all equivalent changes and modifications made within the spirit and scope of the invention as claimed should be included in the appended claims.
Claims (8)
1. The utility model provides an antifouling, anti-icing suspension type porcelain insulator which characterized in that: the self-cleaning glaze-free insulator comprises an insulator body (1), wherein an upper umbrella skirt (2) and a lower umbrella skirt (3) which correspond to each other are arranged outside the insulator body (1), and a glaze layer (4) of self-cleaning glaze is integrally coated outside the insulator body (1); a steel cap (5) is arranged at the upper end part of the insulator body (1), and the steel cap (5) and the insulator body (1) are glued and fixed through a cement adhesive (6); the insulator body (1) is internally and correspondingly provided with a steel foot (7), and the steel foot (7) and the insulator body (1) are also fixed by twisting through a cement adhesive (6) so as to form an integral insulator; the nominal creepage distance of the whole insulator is not less than 400mm, the tensile electromechanical damage load is 70kN, the power frequency breakdown voltage effective value is not lower than 120kV, the power frequency wet lightning voltage effective value is not lower than 45kV, the power frequency dry lightning voltage effective value is not lower than 90kV, and the rated voltage is 25 kV.
2. The anti-contamination and anti-icing suspension porcelain insulator according to claim 1, wherein: and a locking pin (8) which is vertically downward is also arranged in the steel cap (5), and the steel cap (5) and the insulator body (1) are fixedly installed into a whole by the locking pin (8) from the upper end.
3. The anti-fouling and anti-icing suspension porcelain insulator according to claim 2, wherein: the upper end part of the steel foot (7) is also provided with a gasket (9), the gasket (9) is also fixed by cement glue (6), and the locking pin (8) is a 16W locking pin (8).
4. The anti-contamination and anti-icing suspension porcelain insulator according to claim 1, wherein: glaze dipping long grooves (10) are arranged on the upper end face and the lower end face of the upper umbrella skirt (2) and the lower umbrella skirt (3), the glaze dipping long grooves (10) on the upper end face and the lower end face of the same umbrella skirt are arranged in a staggered mode, the upper end face and the lower end face of the glaze layer (4) are correspondingly arranged into a planar shape, and the vertical cross section of each glaze dipping long groove (10) is of a semicircular structure.
5. The anti-contamination and anti-icing suspension porcelain insulator according to claim 4, wherein: the thickness of the glaze layer (4) on the insulator body (1) is set to be 2-4 mm; the outer diameter of the upper umbrella skirt (2) is set to be 360mm, and the outer diameter of the lower umbrella skirt (3) is set to be 255 mm.
6. The anti-contamination and anti-icing suspension porcelain insulator according to claim 4, wherein: the insulator body (1) is made of industrial alumina, quartz sand, rubber particles and ceramic particles.
7. The method for preparing the antifouling and icing-resistant suspension porcelain insulator according to the claims 1-6, which is characterized in that: the method comprises the following steps:
1) preparing an insulator body (1): putting industrial alumina, quartz sand, rubber particles and ceramic particles into a stirring device for uniformly stirring, wherein the materials account for the mass percentage of the total amount: 5-15% of industrial alumina, 15-35% of quartz sand, 20-40% of feldspar and 30-50% of argil, and forming a high-strength alumina suspension porcelain insulator by mixing, ball milling, rotary blank molding and high-temperature sintering at the temperature of 1200-1300 ℃;
2) drying a semi-finished insulator body (1) in a shade drying and drying mode, processing a plurality of vertically staggered glazing dipping long grooves (10) on the upper end face and the lower end face of an upper umbrella skirt (2) and a lower umbrella skirt (3) of the insulator body (1) through machining equipment, immersing the integral insulator body (1) in a glaze pool through hoisting equipment, stirring and glazing the glaze pool by a stirring mechanism, hoisting and standing the insulator body (1) after glazing is finished, scraping redundant glaze through glaze scraping equipment or sponge when a glaze layer (4) is softer, enabling the thickness of a surface glaze layer (4) to be consistent, and drying to obtain a finished product;
3) according to the size of the insulator body (1), preparing a corresponding steel cap (5), a corresponding steel foot (7), a corresponding gasket (9) and the like, and preparing a cement adhesive (6), wherein the cement adhesive (6) is mainly prepared from the following components in parts by weight: 45-50 parts of Portland cement, 23-52 parts of quartz sand, 5-10 parts of sulphoaluminate cement, 0.1-1 part of polycarboxylic acid water reducing agent, 1-3 parts of fly ash, 10-30 parts of water and 0.1-1 part of thickening agent; an external steel cap (5), an internal gasket (9) and an internal steel foot (7) are respectively installed through a cement adhesive (6), and finally a locking pin (8) is fixed.
8. The method for preparing the antifouling and icing-resistant suspension porcelain insulator according to claim 7, wherein the method comprises the following steps: what is needed isThe density of the insulator body (1) is 2.50-2.70g/cm3。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111023705.1A CN113936869B (en) | 2021-09-01 | 2021-09-01 | Pollution-proof and icing-proof suspension porcelain insulator and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111023705.1A CN113936869B (en) | 2021-09-01 | 2021-09-01 | Pollution-proof and icing-proof suspension porcelain insulator and preparation method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113936869A true CN113936869A (en) | 2022-01-14 |
| CN113936869B CN113936869B (en) | 2024-04-12 |
Family
ID=79274885
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111023705.1A Active CN113936869B (en) | 2021-09-01 | 2021-09-01 | Pollution-proof and icing-proof suspension porcelain insulator and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113936869B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115148430A (en) * | 2022-09-05 | 2022-10-04 | 天津市新玻电力复合绝缘子制造股份有限公司 | Composite three-umbrella type insulator and production process thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105070423A (en) * | 2015-09-17 | 2015-11-18 | 萍乡市长岭电瓷制造有限公司 | Stain-resistant disk-shaped suspension porcelain insulator |
| CN107799244A (en) * | 2017-09-30 | 2018-03-13 | 江苏南瓷绝缘子股份有限公司 | A kind of compound plate-shaped suspension type insulator of porcelain and preparation method thereof |
| US20180312443A1 (en) * | 2015-07-10 | 2018-11-01 | Bigaran S.R.L. | Refractory Composite Material, Method For The Preparation And Use Thereof, Manufactured Items And Method For The Preparation Of Said Manufactured Items |
-
2021
- 2021-09-01 CN CN202111023705.1A patent/CN113936869B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20180312443A1 (en) * | 2015-07-10 | 2018-11-01 | Bigaran S.R.L. | Refractory Composite Material, Method For The Preparation And Use Thereof, Manufactured Items And Method For The Preparation Of Said Manufactured Items |
| CN105070423A (en) * | 2015-09-17 | 2015-11-18 | 萍乡市长岭电瓷制造有限公司 | Stain-resistant disk-shaped suspension porcelain insulator |
| CN107799244A (en) * | 2017-09-30 | 2018-03-13 | 江苏南瓷绝缘子股份有限公司 | A kind of compound plate-shaped suspension type insulator of porcelain and preparation method thereof |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115148430A (en) * | 2022-09-05 | 2022-10-04 | 天津市新玻电力复合绝缘子制造股份有限公司 | Composite three-umbrella type insulator and production process thereof |
| CN115148430B (en) * | 2022-09-05 | 2022-11-22 | 天津市新玻电力复合绝缘子制造股份有限公司 | Composite three-umbrella type insulator and production process thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113936869B (en) | 2024-04-12 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102241506A (en) | Formula of ceramic for insulator ceramic body and preparation method of the insulator ceramic body | |
| CN103165247B (en) | Novel long rod type porcelain composite insulator and preparation method thereof | |
| CN113936869A (en) | Antifouling and icing-preventing suspension type porcelain insulator and preparation method thereof | |
| CN110922203A (en) | Porcelain insulator for high-voltage transmission line and manufacturing method thereof | |
| CN110845224A (en) | High-strength anti-aging porcelain insulator and preparation method thereof | |
| CN111018485A (en) | High-cold-resistance porcelain insulator and preparation method thereof | |
| CN207781272U (en) | A kind of self-clean type high-strength porcelain insulator | |
| CN107903061B (en) | Method for manufacturing zirconium dioxide ceramic insulator | |
| CN107216120A (en) | A kind of ceramic insulator and preparation method thereof | |
| EP3535229B1 (en) | Glaze for a ceramic article | |
| CN110415903B (en) | Antifouling rod-shaped suspension porcelain insulator | |
| CN113053594B (en) | Antifouling type clavate suspension type porcelain insulator and preparation method thereof | |
| CN115974534B (en) | Suspension porcelain insulator with alumina cylindrical head structure | |
| CN109342857A (en) | A kind of electric traceization of composite material insulator and test method of deteriorating | |
| CN107337434A (en) | A kind of ceramic insulator and preparation method thereof | |
| CN110676001A (en) | Composite material super-multi-shed insulator composition and manufacturing method thereof | |
| CN101894638B (en) | Composite rod insulator for high-voltage power stations, power grids and overhead contact system of electrified railway | |
| CN107799244A (en) | A kind of compound plate-shaped suspension type insulator of porcelain and preparation method thereof | |
| CN114613558A (en) | Toughening column type porcelain insulator and preparation method thereof | |
| CN101770839A (en) | Suspension composite structure | |
| CN111875392A (en) | Self-healing porcelain insulator and manufacturing method thereof | |
| CN108538526B (en) | A kind of manufacturing method of high-strength dish type porcelain insulator | |
| CN110415905A (en) | A kind of high altitude localities bar-shaped porcelain insulator | |
| CN202352424U (en) | Disc-shaped suspension-type ceramic/vitreous composite insulator | |
| CN111099885B (en) | High-voltage insulator blank formula, preparation process and preparation process of insulator porcelain piece |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |