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High-insulativity mixed liquid for cleaning high-voltage power equipment

A high-voltage power equipment and high-insulation technology, which is applied in the direction of detergent compounding agent, detergent composition, organic detergent composition, etc., can solve the problems of rubber, electronic board corrosion, lack of reach, low technological content of chemical components, etc. , to achieve the effect of low toxicity and good decomposition ability

Pending Publication Date: 2020-07-28
苏州神尔能源科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, chemical reagents also have their disadvantages. The low cost determines that the chemical components used have low technological content, and can only achieve basic insulation levels, which cannot meet the needs of 35kv and above voltage level equipment.
And because of the corrosiveness of low-priced chemical raw materials, after long-term cleaning of electronic components, it has caused partial corrosion of rubber, electronic boards, etc., which does not meet people's requirements for buildings. Therefore, we propose a method that can be used as High-insulation mixed liquid for cleaning high-voltage power equipment

Method used

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  • High-insulativity mixed liquid for cleaning high-voltage power equipment

Examples

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Effect test

Embodiment 1

[0024] A highly insulating mixed liquid that can be used to clean high-voltage electrical equipment, made of the following components by weight: 65 parts of C10-20 hydrocarbon solution, 19 parts of decafluoropentane, 8 parts of dichloropentafluoropropane, light 7 parts of solvent naphtha, 3 parts of nonionic surfactant and 4 parts of penetrating agent.

[0025] The light solvent oil uses light aromatic hydrocarbon naphtha, the non-ionic surfactant uses alkylphenol polyoxyethylene ether, and the penetrant uses long carbon chain double isomerized aliphatic glycol polyoxyethylene ether.

[0026] A method for preparing a highly insulating mixed liquid that can be used for cleaning high-voltage electrical equipment, comprising the following steps:

[0027] ①. Send C10-20 hydrocarbon solution, decafluoropentane, dichloropentafluoropropane, light solvent oil, nonionic surfactant and penetrant into the reaction kettle;

[0028] Before adding raw materials, the reactor was cleaned and...

Embodiment 2

[0032] A highly insulating mixed liquid that can be used to clean high-voltage electrical equipment, made of the following components by weight: 70 parts of C10-20 hydrocarbon solution, 20 parts of decafluoropentane , 10 parts of dichloropentafluoropropane, 8 parts of light solvent oil, 6 parts of nonionic surfactant and 5 parts of penetrant.

[0033] The light solvent oil uses light aromatic hydrocarbon naphtha, the nonionic surfactant uses alkylphenol polyoxyethylene ether, and the penetrant uses long carbon chain double isomerized aliphatic diol polyoxyethylene ether.

[0034] The light solvent oil uses light aromatic hydrocarbon naphtha, the non-ionic surfactant uses alkylphenol polyoxyethylene ether, and the penetrant uses long carbon chain double isomerized aliphatic glycol polyoxyethylene ether.

[0035] A method for preparing a highly insulating mixed liquid that can be used for cleaning high-voltage electrical equipment, comprising the following steps:

[0036] ①. S...

Embodiment 3

[0041] A highly insulating mixed liquid that can be used to clean high-voltage electrical equipment, made of the following components by weight: 71 parts of C10-20 hydrocarbon solution, 21 parts of decafluoropentane, 12 parts of dichloropentafluoropropane, light 9 parts of solvent naphtha, 7 parts of nonionic surfactant and 6 parts of penetrating agent.

[0042] The light solvent oil uses light aromatic hydrocarbon naphtha, the nonionic surfactant uses alkylphenol polyoxyethylene ether, and the penetrant uses long carbon chain double isomerized aliphatic diol polyoxyethylene ether.

[0043] A method for preparing a highly insulating mixed liquid that can be used for cleaning high-voltage electrical equipment, comprising the following steps:

[0044]①. Send C10-20 hydrocarbon solution, decafluoropentane, dichloropentafluoropropane, light solvent oil, nonionic surfactant and penetrant into the reaction kettle;

[0045] Clean the reactor before adding the raw material, and the ...

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Abstract

The invention discloses a high-insulativity mixed liquid capable of being used for cleaning high-voltage power equipment. The high-insulativity mixed liquid is prepared from the following components in parts by weight: 65-75 parts of a C10-20 hydrocarbon solution, 18-25 parts of decafluoropentane, 7-14 parts of dichloropentafluoropropane, 6-10 parts of light solvent oil, 3-10 parts of a nonionic surfactant and 3-8 parts of a penetrating agent. The invention discloses high-insulativity mixed liquid capable of being used for cleaning high-voltage power equipment. The high-insulativity mixed liquid has the characteristics of low price and good compatibility, has high flame retardancy, has high decomposability, high volatility and high insulativity, can flush away dust and stains on equipment,also can decompose and clean away part of equipment oil stains in severely polluted areas, can effectively isolate current due to high-insulativity generated by decafluoropentane and dichloropentafluoropropane, can reach the insulation grade required by high-voltage equipment, guarantees the safety of the equipment and cleaning operators, and brings better use prospects.

Description

technical field [0001] The invention relates to the cleaning field of high-voltage electric equipment, in particular to a high-insulation mixed liquid which can be used for cleaning high-voltage electric equipment. Background technique [0002] Due to the impact of the environment, the current high-voltage power equipment has dust accumulated on the equipment, which may easily cause equipment short-circuit, discharge and other faults. There is no effective way to clean it in daily maintenance, and chemical reagents are occasionally used for wiping and cleaning. However, it is difficult to meet the use standard of high-voltage power equipment in terms of insulation level, and chemical reagents often corrode electronic components, reducing the service life of electronic components and causing secondary damage; [0003] Nowadays, high-voltage power equipment mostly exists outdoors. Because high-voltage power equipment uses a voltage level above 35kv, it is absolutely dangerous ...

Claims

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Application Information

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IPC IPC(8): C11D1/72C11D3/24C11D3/44C11D3/37C11D3/60
CPCC11D1/72C11D3/245C11D3/3707C11D3/43
Inventor 晁杞兵
Owner 苏州神尔能源科技有限公司
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