CN102916279A - Power transmission bus filler material and application thereof - Google Patents
Power transmission bus filler material and application thereof Download PDFInfo
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- CN102916279A CN102916279A CN2011102222135A CN201110222213A CN102916279A CN 102916279 A CN102916279 A CN 102916279A CN 2011102222135 A CN2011102222135 A CN 2011102222135A CN 201110222213 A CN201110222213 A CN 201110222213A CN 102916279 A CN102916279 A CN 102916279A
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- electric power
- power transfer
- transfer bus
- packing material
- power transmission
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Abstract
The invention relates to power transmission bus filler material, mainly comprising silicon gel and inorganic material, wherein the weight ratio of the silicon gel and the inorganic material is 1:(0.1-9), the buffering property of the power transmission bus towards heavy wind and high pressure is improved through the elasticity of the silicon gel, and the stability of the power transmission bus towards heavy wind and high pressure is reinforced through the hardness of the inorganic material. The power transmission bus filler material is more beneficial to protecting a metal conductive component in the power transmission bus from contacting with moisture and dust, so that the reduction of power transmission efficiency is avoided.
Description
Technical field
The present invention relates to a kind of packing material, particularly a kind of packing material and application thereof that can be poured into the electric power transfer bus.
Background technology
Because the raising of scientific and technological level, for the larger building of many power consumptions, factory building or the production unit of high-tech industry, all must supply with the running that a large amount of electric power can be kept its necessity, but because also day by day improve for the requirement of Environmental security and Workplace Safety, therefore the subjects under discussion such as safety about quality, stability and the electricity consumption of electricity consumption also gradually obtain attention, when causing production line can't normal operation to be produced in case the problem of transferring electric power occurs in process of producing product, tend to producer is caused greatest loss.
The cable that conventional transmission electric power is used is because the high warm of the little easy generation of its transmission area, and can't in real time heat energy be discharged, be easier to cause the accident of transferring electric power, therefore gradually replaced by the electric power transfer bus, the electric power transfer bus has more can be according to the advantage of factory building or the configuration of building general layout.
Must add water proof equipment in the joint junction of two electric power transfer buses when using the electric power transfer bus; cause danger to avoid moisture to enter joint module; yet; employed waterproof construction is a joint sealing to be set with the protection joint in the joint junction now; it is not good that it may have waterproof effect; complex structure is not easy assembling; group is established inefficient shortcoming; except causing the potential safety hazard on using; also cause the inconvenience of electric power transfer bus contact when regularly detecting; simultaneously; the geographical environment of the peculiar fabric of island-in-sea type in Taiwan and many earthquakes; when the joint design of design electric power transfer bus; the rigidity material-structure that more must consider the electric power transfer bus can or can not easily be damaged when meeting with earthquake and be affected the electric power transfer safety and efficiency; if when again the electric power transfer bus being used in the wind power plant take wind-force as power generation energy resource; whether powerful wind-force can so that the easier damage in electric power transfer bus contact place, so could promote the common people's electrical safety.
Summary of the invention
The technical problem to be solved in the present invention provides a kind of packing material and application thereof, when applying it to the electric power transfer bus, can strengthen outside electric power transfer bus waterproof, protection against the tide, the insulation characterisitic, also can promote the electric power transfer bus for high wind, the tolerance degree of extraneous powerful physics strength such as suppress.
For reaching above-mentioned purpose, packing material of the present invention mainly includes silica gel and inorganic material, wherein the part by weight of silica gel and inorganic material is 1: (0.1-9), the adding proportion of inorganic material will affect the integral hardness of packing material, silica gel then can be so that packing material still has flexible characteristic, this inorganic material can be quartzy material, and evenly mixed by the different quartz sand of size particles, more include silica flour in this inorganic material, this inorganic material also can be by thick quartz sand, fine quartz sand, silica flour and calcium carbonate form, and the weight ratio of silica gel and calcium carbonate is 1: (0.03-2).Moreover more can be added with colorant in this packing material.
In general, silica gel can keep stable and be difficult for producing qualitative change in temperature in-40 to 200 ℃ scope, and can be exposed to the open air for a long time and that material is produced is aging, sclerosis, be full of cracks or the situation of peeling off, silica gel can have splendid elasticity so can reach the effect of shock-absorbing after solidifying again, moreover, the mineralogical character of silica gel itself makes it can block electrical conduction, in a word, silica gel has the stability of temperature, good weatherability, excellent damping capaicty and splendid electrical characteristic, again, quartz sand is a kind of hard, wear-resisting, the silicate mineral of stable chemical performance, has simultaneously good thermal endurance, therefore when quartz sand and silica gel mixing, but can help to promote the elasticity of the unlikely destruction silica gel of tolerance level of the hardness of silica gel and physical property, when being applied to the electric power transfer bus with the mixture of this silica gel and quartz sand as packing material, because this packing material has the characteristic of elasticity and rockiness simultaneously concurrently, except bringing into play existing waterproof, moistureproof, outside the characteristics such as insulation, more can promote this electric power transfer bus for high wind, the tolerance degree of extraneous powerful physics strength such as suppress, therefore can promote the applicability that the electric power transfer bus is applied to wind generator system or sea operating platform, simultaneously, this packing material can remove on the electric power transfer bus by the mode that divests very easily, carries out thus maintenance or the part exchanging of electric power transfer bus.
Electric power transfer bus packing material of the present invention can be filled in the joint sealing that is arranged on two electric power transfer bus junctions, packing material can coat or the tab terminal of coating electric power transfer bus by this, to avoid extraneous dust and aqueous vapor to be infected with on joint and affect power transmission efficiency.
Electric power transfer bus packing material of the present invention also can be filled on the body construction of electric power transfer bus, gap and the plural conductive assembly external overall structure of plural conductive assembly are assembled the filling moulding with mould, interpolation by silica gel promotes bus integral body to suppressing tolerance and the cushion effect with high wind, and avoids because these extraneous application of forces and so that the electric power transfer bus produces be full of cracks or the phenomenon of losing.
Electric power transfer bus packing material of the present invention more can be applicable to the electric power transfer bus of metal coating housing; with with at least one conductive component in this metal coating housing; packing material coats individually or criticizes and covers thus; be assembled in again in the metal coating housing; this at least one conductive component can be intercepted, avoid conductive component to contact with each other and produce the phenomenon of short circuit.
Embodiment
Below in conjunction with embodiment, be described in more detail with other technical characterictic and advantage the present invention is above-mentioned.
Electric power transfer bus packing material of the present invention includes silica gel at least, its addition is 1 Unit Weight, and inorganic material, its addition is 0.1 to 9 Unit Weight, the part by weight that is silica gel and inorganic material is 1: (0.1-9), this inorganic material can be the mixture of thick quartz sand, fine quartz sand, silica flour or aforementioned composition; In addition, also can add calcium carbonate, its addition is 0.03 to 2 Unit Weight.This packing material can be poured into and be arranged in the outer joint sealing of two electric power transfer bus contact terminals, or perfusion coats or be coated at least one conductive component outside of electric power transfer bus, or is to be used in to make die casting electric power transfer bus body.Certainly, in this packing material, more can be added with a colorant.
Below namely with embodiment electric power transfer bus packing material of the present invention is described.
Embodiment one
In the present embodiment be the packing material that is applicable to be poured in the joint sealing that is arranged at two electric power transfer bus junctions be example, it evenly mixes with the silica gel of 1 Unit Weight and the quartz material of 0.07 Unit Weight, wherein quartz material is with thick quartz sand, fine quartz sand and silica flour are mixed with the ratio of 1: 1: 0.3 Unit Weight, and more be added with the calcium carbonate and the colorant that accounts for gross weight 0.039% percentage by weight of 0.03 Unit Weight in the packing material, those materials are mixed rear formation one colloidal materials, and this colloidal materials is poured into treats in this joint sealing that this colloidal materials flows uniformly and be coated on outside the tab terminal of electric power transfer bus, and solidification forming.
In the present embodiment, because the adding proportion of the silica gel packing material after therefore solidifying greater than quartz material can be possessed more elastic characteristic, and divest in the self-sealing tank easily, simultaneously, therefore to carry out maintenance or the part exchanging that electric power spreads out of the bus contact terminal for the maintenance personal, also very convenience.
Embodiment two
To be combined into the bus overall structure take the body of bus body mold assembling filling moulding as example this packing material is applied in electric power transfer bus plural conductive assembly in the present embodiment, it evenly mixes with the silica gel of 1 Unit Weight and the quartz material of 7 Unit Weights, wherein quartz material is with thick quartz sand, fine quartz sand and silica flour are mixed with the ratio of 1: 1: 0.6 Unit Weight, and in packing material, more be added with the calcium carbonate of 2 Unit Weights and account for the colorant of gross weight 0.039% percentage by weight, these a little materials are mixed rear formation one colloidal materials, and in the mould with this colloidal materials perfusion manufacturing bus body, treat that it solidifies and the demoulding produces this die casting electric power transfer bus.
In the present embodiment because of the addition of the quartz material interpolation material much larger than silica gel; add simultaneously the calcium carbonate of more ratio; therefore formed protection housing has high hardness; but still have simultaneously the existence of silica gel in the packing material; even so under the environment in the face of high wind such as wind power plant or offshore operations platforms; the buffering elasticity that silica gel still can provide this protecting sheathing to have an antiwind resistance, and unlikelyly rupture because high wind blows or lose.
Employed quartz material and not only existing in the quartz material of single form in the various embodiments described above, but can select the different quartz materials of various particle diameters such as rubble English sand, fine quartz sand, silica flour, and it is used separately or use to appoint the composition and division in a proportion example to mix.
Again; the packing material of the various embodiments described above in heating furnace with 840 ℃ the heating 30 minutes after; measure its phase insulation resistance greater than 0.4M Ω; and with 1.5KV/1min each alternate proof voltage that carries out is tested immediately; before testing; utilize the electric power transfer bus of aforementioned each embodiment packing material manufacturing before testing; all has normal power supply; anti-combustion; weather-proof; explosion-proof; waterproof; antiknock quality; in heating furnace, utilize the electric power transfer bus in 840 ℃ of processes that heat still can continued power and the situation of short circuit do not arranged; after finishing test; the bus body is the crystallization bulk; even bus is in process place through walls; big fire occurs still can to guarantee that the intensity of a fire do not prolong burning to building another compartment of thing, and above-mentioned characteristic all meets CNS12514; the regulation that JIS A1304 is not short-circuited and burns in 840 ℃ of burnings 30 minutes.
In sum; electric power transfer bus packing material of the present invention; the elasticity and the in addition combination of rockiness that have separately by silica gel and inorganic material; so that this packing material has shock-absorbing or the buffer capacity of antiwind resistance and hard characteristic simultaneously; help to promote in the time of the electric power transfer bus must being arranged at wind power plant or offshore operations platform; electric power transfer bus opposing high wind or the ability of vibrations; and can protect simultaneously again the important meals conductive component of electric power transfer bus when transferring electric power; avoid and aqueous vapor; dust contacts, and causes the decline of power transmission characteristics after long-term the use.
Above-described embodiment is described preferred implementation of the present invention; be not that scope of the present invention is limited; design under the prerequisite of spirit not breaking away from the present invention; various distortion and improvement that those of ordinary skills make technical scheme of the present invention all should fall in the definite protection range of claims of the present invention.
Claims (7)
1. electric power transfer bus packing material, it includes at least:
Silica gel and inorganic material, wherein the weight ratio of silica gel and inorganic material is 1: (0.1-9), described inorganic material has the characteristic of high rigidity and tolerance.
2. electric power transfer bus packing material according to claim 1 is characterized in that: described inorganic material is thick quartz sand, fine quartz sand, silica flour or the aforementioned arbitrarily mixture of two or more composition.
3. electric power transfer bus packing material according to claim 1 and 2, it is characterized in that: also include calcium carbonate, wherein, the weight ratio of silica gel and calcium carbonate is 1: (0.03-2).
4. electric power transfer bus packing material according to claim 3 is characterized in that: more be added with colorant in this packing material.
5. the application of electric power transfer bus packing material claimed in claim 3 is characterized in that: this packing material is poured in the joint sealing that is arranged on outside the two electric power transfer bus contact terminals.
6. the application of claim 3 a described electric power transfer bus packing material is characterized in that: at least one conductive component that this packing material perfusion coated or be coated on this electric power transfer bus is outside.
7. the application of claim 3 a described electric power transfer bus packing material is characterized in that: with this packing material for the manufacture of die casting electric power transfer bus body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110222213.5A CN102916279B (en) | 2011-08-04 | 2011-08-04 | Electric power transfer bus packing material and application thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110222213.5A CN102916279B (en) | 2011-08-04 | 2011-08-04 | Electric power transfer bus packing material and application thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102916279A true CN102916279A (en) | 2013-02-06 |
| CN102916279B CN102916279B (en) | 2016-01-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201110222213.5A Expired - Fee Related CN102916279B (en) | 2011-08-04 | 2011-08-04 | Electric power transfer bus packing material and application thereof |
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| CN (1) | CN102916279B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107141549A (en) * | 2017-06-22 | 2017-09-08 | 合肥市闵葵电力工程有限公司 | A kind of packing material and application for power transmission bus |
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| US4845314A (en) * | 1987-05-05 | 1989-07-04 | Siemens Aktiengesellschaft | Cable sleeve with elastic sealing elements in the sealing region |
| US5000228A (en) * | 1988-03-08 | 1991-03-19 | Relats, S.A. | Insulation sleeving |
| CN1339164A (en) * | 1999-02-02 | 2002-03-06 | 道·康宁公司 | Flame resistant silicone rubber wire and cable coating composition |
| CN1532849A (en) * | 2003-03-19 | 2004-09-29 | 上海信宇光缆有限公司 | Crosslinked halogen-free flame-retarding voltageproof insulation material |
| CN1842572A (en) * | 2003-08-27 | 2006-10-04 | 北方技术股份有限公司 | Flame retardant polymer composition comprising fine particles |
| US20070213455A1 (en) * | 1997-12-30 | 2007-09-13 | Jayantha Amarasekera | Silicone compositions for high voltage insulator |
| CN101460560A (en) * | 2006-04-12 | 2009-06-17 | 蓝星有机硅法国公司 | Hot-vulcanizable polyorganosiloxane compositions useful particularly for manufacturing electrical cables or wires |
| US20110005803A1 (en) * | 2009-07-08 | 2011-01-13 | Hideyoshi Yanagisawa | Wire or cable |
| CN201804582U (en) * | 2010-07-21 | 2011-04-20 | 郑州电缆有限公司 | High-temperature resistant cable |
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2011
- 2011-08-04 CN CN201110222213.5A patent/CN102916279B/en not_active Expired - Fee Related
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4845314A (en) * | 1987-05-05 | 1989-07-04 | Siemens Aktiengesellschaft | Cable sleeve with elastic sealing elements in the sealing region |
| US5000228A (en) * | 1988-03-08 | 1991-03-19 | Relats, S.A. | Insulation sleeving |
| US20070213455A1 (en) * | 1997-12-30 | 2007-09-13 | Jayantha Amarasekera | Silicone compositions for high voltage insulator |
| CN1339164A (en) * | 1999-02-02 | 2002-03-06 | 道·康宁公司 | Flame resistant silicone rubber wire and cable coating composition |
| CN1532849A (en) * | 2003-03-19 | 2004-09-29 | 上海信宇光缆有限公司 | Crosslinked halogen-free flame-retarding voltageproof insulation material |
| CN1842572A (en) * | 2003-08-27 | 2006-10-04 | 北方技术股份有限公司 | Flame retardant polymer composition comprising fine particles |
| CN101460560A (en) * | 2006-04-12 | 2009-06-17 | 蓝星有机硅法国公司 | Hot-vulcanizable polyorganosiloxane compositions useful particularly for manufacturing electrical cables or wires |
| US20110005803A1 (en) * | 2009-07-08 | 2011-01-13 | Hideyoshi Yanagisawa | Wire or cable |
| CN201804582U (en) * | 2010-07-21 | 2011-04-20 | 郑州电缆有限公司 | High-temperature resistant cable |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107141549A (en) * | 2017-06-22 | 2017-09-08 | 合肥市闵葵电力工程有限公司 | A kind of packing material and application for power transmission bus |
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| CN102916279B (en) | 2016-01-27 |
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Granted publication date: 20160127 Termination date: 20190804 |