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Noise-reducing anticorrosion high- and low-voltage distributor housing and production method thereof

A high-low voltage, anti-corrosion technology, applied in the field of power distribution equipment processing, can solve the problems of poor mechanical performance, corrosion resistance, poor thermal conductivity, poor insulation performance, inconvenient installation, etc., to solve the problems of low temperature resistance and corrosion resistance. Poor, excellent mechanical properties, the effect of prolonging the service life

Inactive Publication Date: 2017-10-24
HEFEI ANLI ELECTRIC POWER ENG CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The disadvantage of this kind of distribution box is that the insulation performance is not good, and it will cause serious safety hazards when the line is short-circuited, and the product is relatively heavy and inconvenient to install.
In recent years, plastic distribution box shells have been researched, which have good insulation performance and small weight, but poor mechanical properties, corrosion resistance and thermal conductivity, which are likely to bring safety hazards

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0032] This embodiment relates to a noise-reducing, anti-corrosion high and low voltage distributor shell and its preparation method;

[0033] The distributor housing is prepared from the following components:

[0034] 32 parts of polyacrylamide, 24 parts of epoxy resin, 36 parts of polyphenylene sulfide, 25 parts of fluoroether rubber, 1.6 parts of graphene, 11 parts of calcined kaolin, 17 parts of modified attapulgite clay, 12 parts of silicon nitride, 8 parts of carbon black, 12 parts of glass fiber, 10 parts of nano-titanium dioxide, 13 parts of aluminum oxide, 20 parts of aluminum tripolyphosphate, 8 parts of filler, and 3 parts of anti-aging agent.

[0035] Wherein, the modified attapulgite clay is a product of natural attapulgite after purification, acidification and thermal activation.

[0036] Wherein, the filler is microporous calcium carbonate.

[0037] Wherein, the anti-aging agent is anti-aging agent RD.

[0038] The method for preparing a noise-reducing, anti-...

Embodiment 2

[0051] This embodiment relates to a noise-reducing, anti-corrosion high and low voltage distributor shell and its preparation method;

[0052] The distributor housing is prepared from the following components:

[0053] 26 parts of polyacrylamide, 19 parts of epoxy resin, 27 parts of polyphenylene sulfide, 13 parts of fluoroether rubber, 0.3 parts of graphene, 7 parts of calcined kaolin, 12 parts of modified attapulgite clay, 8 parts of silicon nitride, 5 parts of carbon black, 7 parts of glass fiber, 6 parts of nano-titanium dioxide, 8 parts of aluminum oxide, 13 parts of aluminum tripolyphosphate, 5 parts of filler, and 1 part of anti-aging agent.

[0054] Wherein, the modified attapulgite clay is a product of natural attapulgite after purification, acidification and thermal activation.

[0055] Wherein, the filler is a mixture of microporous calcium carbonate and quartz powder, wherein the mixing mass ratio of the two is 1:1.

[0056] Wherein, the anti-aging agent is anti-...

Embodiment 3

[0070] This embodiment relates to a noise-reducing, anti-corrosion high and low voltage distributor shell and its preparation method;

[0071] The distributor housing is prepared from the following components:

[0072] 38 parts of polyacrylamide, 25 parts of epoxy resin, 42 parts of polyphenylene sulfide, 27 parts of fluoroether rubber, 2.1 parts of graphene, 13 parts of calcined kaolin, 19 parts of modified attapulgite clay, 16 parts of silicon nitride, 12 parts of carbon black, 15 parts of glass fiber, 16 parts of nano-titanium dioxide, 15 parts of aluminum oxide, 22 parts of aluminum tripolyphosphate, 10 parts of filler, and 5 parts of anti-aging agent.

[0073] Wherein, the modified attapulgite clay is a product of natural attapulgite after purification, acidification and thermal activation.

[0074] Wherein, the filler is a mixture of microporous calcium carbonate and talcum powder, wherein the mass ratio of the mixture of the two is 1:1.

[0075] Wherein, the anti-agin...

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PUM

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Abstract

The invention provides a noise-reducing anticorrosion high- and low-voltage distributor housing and a production method thereof; the housing is made from polyacrylamide, epoxy resin, polyphenylene sulfide, fluoroether rubber, graphene, calcined kaolin, modified attapulgite clay, silicon nitride, carbon black, glass fiber, nano titanium dioxide, aluminum oxide, aluminum triphosphate, a filling agent, and an antiaging agent. The production method comprises: subjecting polyacrylamide and epoxy resin to modification reaction with graphene, subjecting the reaction product to mixing with polyphenylene sulfide and fluoroether rubber, mixing well the mixture with the rest components, and hot-pressing the mixture in a mold for forming to obtain the housing. The housing of the invention has the advantages that noise by a distribution box can be effectively decreased, a silent comfortable living environment is provided for people, good corrosion resistance and mechanical properties are provided, and application safety of the distribution box is greatly improved.

Description

technical field [0001] The invention relates to the technical field of power distribution equipment processing, in particular to a noise-reducing, anti-corrosion high and low voltage distributor housing and a preparation method. Background technique [0002] The distribution box is the power distribution equipment used for power distribution, control, metering and cable connection in the power supply system. Generally, power supply bureaus and substations use high-voltage switchgear, and then the low-voltage side of the transformer is stepped down to lead to low-voltage The distribution box and the low-voltage distribution box are connected to each power distribution panel, control box, and switch box. Inside, some switches, circuit breakers, fuses, buttons, indicator lights, meters, wires and other protective devices are assembled into one The equipment of the power distribution device that meets the design function requirements. The high and low voltage distribution box i...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L81/02C08L33/26C08L63/00C08L71/03C08K13/06C08K9/02C08K9/00C08K3/34C08K3/04C08K7/14C08K3/22C08K3/32B29C43/58
CPCC08L81/02B29C43/58B29C2043/5808B29C2043/5816C08K2003/2227C08K2003/2241C08K2003/327C08K2201/011C08K2201/014C08L2201/08C08L2203/20C08L2205/035C08L33/26C08L63/00C08L71/03C08K13/06C08K9/02C08K9/00C08K3/346C08K3/04C08K7/14C08K3/34C08K3/22C08K3/32
Inventor 殷世尧
Owner HEFEI ANLI ELECTRIC POWER ENG CO LTD
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