CN102916279B - Electric power transfer bus packing material and application thereof - Google Patents
Electric power transfer bus packing material and application thereof Download PDFInfo
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- CN102916279B CN102916279B CN201110222213.5A CN201110222213A CN102916279B CN 102916279 B CN102916279 B CN 102916279B CN 201110222213 A CN201110222213 A CN 201110222213A CN 102916279 B CN102916279 B CN 102916279B
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- electric power
- power transfer
- transfer bus
- packing material
- silica gel
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Abstract
The present invention relates to a kind of electric power transfer bus packing material, packing material of the present invention mainly includes silica gel and inorganic material, wherein the weight ratio of silica gel and inorganic material is 1: (0.1-9), the elasticity had by silica gel itself promotes the resiliency that electric power transfer bus is suppressed in the face of high wind, and strengthen by the rockiness of inorganic material the stability that faced by electric power transfer bus, high wind is suppressed, electric power transfer bus packing material of the present invention more contributes to protecting the metallic conduction assembly in electric power transfer bus to contact with dust with aqueous vapor and to reduce power transmission efficiency.
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 electric power transfer bus.
Background technology
Due to the raising of scientific and technological level, for the production unit of larger building, factory building or the high-tech industry of many power consumptions, all must supply the running that a large amount of electric power can maintain its necessity, but because also day by day improve for the requirement of Environmental security and Workplace Safety, therefore the subject under discussion such as safety about the quality of electricity consumption, stability and electricity consumption also gradually obtains attention, cause production line normal operation to produce once the problem that transferring electric power occurs in process of producing product, often greatest loss is caused to producer.
The cable of conventional transmission electric power is because the high warm of the little easy generation of its transmission area, and cannot in real time heat energy be discharged, be easier to the accident causing transferring electric power, therefore gradually replaced by electric power transfer bus, electric power transfer bus has more the advantage that can configure according to factory building or building general layout.
Use during electric power transfer bus and must add water proof equipment at the joint of two electric power transfer buses, enter joint module to avoid moisture to cause danger, but, waterproof construction used now arranges a joint sealing to protect joint at joint, it is not good that it may have waterproof effect, complex structure is not easy assembling, group establishes inefficient shortcoming, except causing the potential safety hazard on using, also the inconvenience of electric power transfer bus contact when carrying out periodic detection is caused, simultaneously, the peculiar fabric of island-in-sea type in Taiwan and the geographical environment of many earthquakes, when designing the joint design of electric power transfer bus, more must consider that the rigidity material-structure of electric power transfer bus easily can or can not be damaged when meeting with earthquake and affect electric power transfer safety and efficiency, if again electric power transfer bus is used in wind-force when being the wind power plant of power generation energy resource, whether powerful wind-force can make electric power transfer bus contact place more easily damage, the electrical safety that could promote the common people like this.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of packing material and application thereof, when applying it to electric power transfer bus, can strengthen outside electric power transfer bus waterproof, protection against the tide, insulation characterisitic, also can promote electric power transfer bus for high wind, the tolerance degree extraneous powerful physics strength such as suppressing.
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 make packing material still have flexible characteristic, this inorganic material can be quartzy material, and formed by the quartz sand Homogeneous phase mixing that size particles is different, more silica flour is included in this inorganic material, this inorganic material also can by rubble sand, fine quartz sand, silica flour and calcium carbonate formed, 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 in temperature and not easily produce qualitative change in the scope of-40 to 200 DEG C, and open air can be exposed to for a long time and material generation can not be made aging, sclerosis, be full of cracks or the situation of peeling off, silica gel can have effect that therefore splendid elasticity can reach shock-absorbing after solidification 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, there is good thermal endurance simultaneously, therefore when quartz sand and silica gel mixing, but the elasticity promoting the hardness of silica gel and the unlikely destruction silica gel of tolerance level of physical property can be contributed to, when being applied to electric power transfer bus with the mixture of this silica gel and quartz sand as packing material, because packing material has the characteristic of elasticity and rockiness concurrently for this reason simultaneously, except playing 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 to suppress, therefore the applicability that electric power transfer bus is applied to wind generator system or sea operating platform can be promoted, simultaneously, this packing material can be removed in electric power transfer bus by the mode divested very easily, carry out maintenance or the part exchanging of electric power transfer bus thus.
Electric power transfer bus packing material of the present invention can be filled in be arranged on two electric power transfer bus junctions joint sealing in, packing material can the tab terminal of coated or coating electric power transfer bus by this, affects power transmission efficiency to avoid extraneous dust and aqueous vapor to be infected with on joint.
Electric power transfer bus packing material of the present invention also can be filled on the body construction of electric power transfer bus, by the gap of plural conductive assembly and plural conductive component external overall structure shaping with mould assembling filling, promote bus by the interpolation of silica gel overall to suppressing and the tolerance of high wind and cushion effect, and avoid making because of the force in these external worlds electric power transfer bus produce be full of cracks or the phenomenon lost.
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 by least one conductive component in this metal coating housing; packing material carries out individually coated or batch to cover thus; carry out again being assembled in metal coating housing; this at least one conductive component can be intercepted, avoid conductive component contact with each other and produce the phenomenon of short circuit.
Embodiment
Below in conjunction with embodiment, to above-mentioned being described in more detail with other technical characteristic and advantage of the present invention.
Electric power transfer bus packing material of the present invention at least includes silica gel, its addition is 1 Unit Weight, and inorganic material, its addition is 0.1 to 9 Unit Weight, namely the part by weight of silica gel and inorganic material is 1: (0.1-9), and this inorganic material can be the mixture of rubble sand, fine quartz sand, silica flour or aforementioned ingredients; In addition, also can add calcium carbonate, its addition is 0.03 to 2 Unit Weight.This packing material can be poured in the joint sealing that is arranged on outside two electric power transfer bus contact terminals, or pours into coated or to be coated at least one conductive component of electric power transfer bus outside, or is be used in manufacture die casting electric power transfer bus body.Certainly, in this packing material, more a colorant can be added with.
Below namely with embodiment, electric power transfer bus packing material of the present invention is described.
Embodiment one
Be the packing material being applicable to be poured in the joint sealing being arranged at two electric power transfer bus junctions in the present embodiment be example, it carries out Homogeneous phase mixing with the quartz material of the silica gel of 1 Unit Weight and 0.07 Unit Weight, wherein quartz material is by rubble sand, fine quartz sand and silica flour are mixed with the ratio of 1: 1: 0.3 Unit Weight, and be more added with the calcium carbonate of 0.03 Unit Weight in packing material and account for the colorant of gross weight 0.039% percentage by weight, those materials are mixed rear formation one colloidal materials, and this colloidal materials is poured in this joint sealing treat this colloidal materials flow uniformly be coated on electric power transfer bus tab terminal outside, and solidification forming.
In the present embodiment, because of the adding proportion of silica gel be greater than quartz material therefore solidify after packing material can possess more elastic characteristic, and can divest in self-sealing tank easily, simultaneously, therefore to carry out for maintenance personal maintenance or the part exchanging that electric power spreads out of bus contact terminal, also convenience very.
Embodiment two
Be combined into bus overall structure for the shaping body of bus body mold assembling filling this packing material to be applied in electric power transfer bus plural conductive assembly in the present embodiment, it carries out Homogeneous phase mixing with the quartz material of the silica gel of 1 Unit Weight and 7 Unit Weights, wherein quartz material is by rubble sand, fine quartz sand and silica flour are mixed with the ratio of 1: 1: 0.6 Unit Weight, and be more added with the calcium carbonate of 2 Unit Weights into the filler material and account for the colorant of gross weight 0.039% percentage by weight, this a little material is mixed rear formation one colloidal materials, and the perfusion of this colloidal materials is manufactured in the mould of bus body, treat that it solidifies and the demoulding produces this die casting electric power transfer bus.
Because the addition of quartz material is much larger than the adding material of silica gel in the present embodiment; add the calcium carbonate of more ratio simultaneously; therefore formed protective housing has high hardness; but still have the existence of silica gel in packing material simultaneously; even if so under the environment in the face of the high wind such as wind power plant or offshore operations platform; silica gel still can provide this protecting sheathing to have the snubber elastomeric of an antiwind resistance, and unlikelyly ruptures because high wind blows or lose.
The quartz material used in the various embodiments described above is also not only existing in the quartz material of single form, but the quartz material that the various particle diameters such as rubble sand, fine quartz sand, silica flour can be selected different, and is used alone or to appoint composition and division in a proportion example used in combination.
Again, the packing material of the various embodiments described above in heating furnace with 840 DEG C of heating after 30 minutes, measure its phase insulation resistance and be greater than 0.4M Ω, and alternate carry out proof voltage test with 1.5KV/1min to each immediately, before testing, utilize electric power transfer bus manufactured by foregoing embodiments packing material before testing, all there is normal power supply, resistance to combustion, weather-proof, explosion-proof, waterproof, antiknock quality, utilize in heating furnace 840 DEG C carry out electric power transfer bus in the process heated still can continued power and do not have the situation of short circuit, after test completion, bus body is that crystallization is block, even if bus is in through place through walls, big fire occurs still to guarantee that the intensity of a fire does not prolong burning to building another compartment of thing, above-mentioned characteristic all meets CNS12514, the regulation that JISA1304 is not short-circuited in 840 DEG C of burnings 30 minutes and burns.
In sum, electric power transfer bus packing material of the present invention, the elasticity had separately by silica gel and inorganic material and rockiness are combined, make this packing material have shock-absorbing or the buffer capacity of antiwind resistance and hard characteristic simultaneously, contribute to lifting when electric power transfer bus must be arranged at wind power plant or offshore operations platform, electric power transfer bus opposing high wind or the ability of vibrations, and the important meals conductive component of electric power transfer bus when transferring electric power can be protected simultaneously, avoid and aqueous vapor, dust contacts, and cause the decline of power transmission characteristics after long-term use.
Above-described embodiment is only be described the preferred embodiment of the present invention; not scope of the present invention is limited; under not departing from the present invention and designing the prerequisite of spirit; the various distortion that those of ordinary skill in the art make technical scheme of the present invention and improvement, all should fall in protection range that claims of the present invention determines.
Claims (5)
1. an electric power transfer bus filler, it at least includes:
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;
Described inorganic material is the mixture of rubble sand, fine quartz sand, silica flour or aforementioned two or more composition arbitrarily;
Also include calcium carbonate, wherein, the weight ratio of silica gel and calcium carbonate is 1:(0.03-2);
Described silica gel and rubble sand, fine quartz sand, silica flour or arbitrarily the mixture of two or more composition and calcium carbonate mix rear formation one colloidal materials, this colloidal materials gets final product form.
2. electric power transfer bus filler according to claim 1, is characterized in that: be more added with colorant in this packing material.
3. the application of electric power transfer bus filler according to claim 1, is characterized in that: be poured into by this packing material in the joint sealing that is arranged on outside two electric power transfer bus contact terminals.
4. the application of the electric power transfer bus filler described in claim 1, is characterized in that: by coated for the perfusion of this packing material or to be coated at least one conductive component of this electric power transfer bus outside.
5. the application of the electric power transfer bus filler described in claim 1, is characterized in that: by 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 CN102916279A (en) | 2013-02-06 |
| CN102916279B true CN102916279B (en) | 2016-01-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| 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) |
Families Citing this family (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 |
Citations (6)
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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 |
| 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 |
| CN201804582U (en) * | 2010-07-21 | 2011-04-20 | 郑州电缆有限公司 | High-temperature resistant cable |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0928008A3 (en) * | 1997-12-30 | 2000-01-05 | General Electric Company | Silicone compositions for high voltage insulator applications |
| US6239378B1 (en) * | 1999-02-02 | 2001-05-29 | Dow Corning Corporation | Flame resistant silicone rubber wire and cable coating composition |
| JP4957928B2 (en) * | 2009-07-08 | 2012-06-20 | 信越化学工業株式会社 | Wire or cable |
-
2011
- 2011-08-04 CN CN201110222213.5A patent/CN102916279B/en not_active Expired - Fee Related
Patent Citations (6)
| 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 |
| 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 |
| CN201804582U (en) * | 2010-07-21 | 2011-04-20 | 郑州电缆有限公司 | High-temperature resistant cable |
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| CN102916279A (en) | 2013-02-06 |
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