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High Voltage Cable Quick Connector

A high-voltage cable and connector technology, applied in the direction of connection, parts and circuits of connecting devices, can solve problems such as inability to meet the needs of use, and achieve the effect of excellent electrical performance and chemical stability.

Active Publication Date: 2019-06-14
天津汇润赢防爆电器有限公司 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to realize the fast and reliable connection of land and sea submersible cables and the protection of the cable connection section, especially the cable connection in harsh environments, a variety of cable connectors have been developed. Although they can meet the needs of some environments, when the pressure In an environment where the temperature of oil and water reaches 32 MPa and 200 degrees, none of the cable connectors in the current market can meet its use requirements

Method used

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  • High Voltage Cable Quick Connector

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0038] In this example, the above-mentioned process is used to process high-temperature vulcanized silicone rubber. First, 50 parts of methyl vinyl silicone rubber, 10 parts of fumed silica, 1 part of hydroxyl silicone oil, 1 part of No. 6 oil, and 1 part of phenyl silicone oil , 0.1 part of ethyl orthosilicate, 0.1 part of hydrogen-containing silicone oil, 0.1 part of polyalkoxysilane, 0.1 part of polybutanoximinosilane, 0.1 part of platinum complex, 0.1 part of DCP, 0.1 part of release agent, Nano polymer heat-resistant additive is 1 part.

[0039] The above raw materials are processed according to the following process:

[0040] Mixing in the open mill: the speed ratio of the rollers in the open mill is 1:10 to 1:15, and the mixing temperature is below 60°C; the operation sequence: raw rubber (wrapped roll)—→reinforcing filler—→structure control agent— →Heat-resistant additive—→Vulcanizing agent, etc.—→Thin pass 1-10 times—→Blanking, heat treatment—→Remilling—→Auxiliary—→Thi...

Embodiment 2

[0046] In this example, the above-mentioned process is used to process high-temperature vulcanized silicone rubber. First, 200 parts of methyl vinyl silicone rubber, 100 parts of fumed silica, 20 parts of hydroxyl silicone oil, 20 parts of No. 6 oil, and 20 parts of phenyl silicone oil , 5 parts of ethyl orthosilicate, 20 parts of hydrogen-containing silicone oil, 20 parts of polyalkoxysilane, 20 parts of polybutanone oximino silane, 20 parts of platinum complex, 10 parts of DCP, 10 parts of release agent, nano high Molecular heat-resistant additive is 10 parts.

[0047] The above raw materials are processed according to the following process:

[0048] Mixing in the open mill: the speed ratio of the rollers in the open mill is 1:10 to 1:15, and the mixing temperature is below 60°C; the operation sequence: raw rubber (wrapped roll)—→reinforcing filler—→structure control agent— →Heat-resistant additive—→Vulcanizing agent, etc.—→Thin pass 1-10 times—→Blanking, heat treatment—→Re...

Embodiment 3

[0054] In this example, the above process is used to process high-temperature vulcanized silicone rubber. First, 150 parts of methyl vinyl silicone rubber, 80 parts of fumed silica, 10 parts of hydroxyl silicone oil, 10 parts of No. 6 oil, and 10 parts of phenyl silicone oil , 3 parts of tetraethyl orthosilicate, 10 parts of hydrogen-containing silicone oil, 10 parts of polyalkoxysilane, 10 parts of polybutanone oximino silane, 10 parts of platinum complex, 8 parts of DCP, 5 parts of release agent, nano high Molecular heat-resistant additive is 5 parts.

[0055] The above raw materials are processed according to the following process:

[0056] Mixing in the open mill: the speed ratio of the rollers in the open mill is 1:10 to 1:15, and the mixing temperature is below 60°C; the operation sequence: raw rubber (wrapped roll)—→reinforcing filler—→structure control agent— →Heat-resistant additive—→Vulcanizing agent, etc.—→Thin pass 1-10 times—→Blanking, heat treatment—→Remilling—→...

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Abstract

The invention discloses a quick coupler for high-voltage cables. The quick coupler comprises an insulating sheath and a stainless steel shell, wherein the insulating sheath is wrapped in the stainless steel shell and used in cooperation with the stainless steel shell, the two sides of the insulating sheath are open, a connecting cavity is formed inside the insulating sheath, and cables are inserted in from the openings in the two sides and connected in the connecting cavity; the insulating sheath are sealed through glue injection, the two ends of the stainless steel shell are fixed through lock hoops, the insulating sheath is machined from high-temperature vulcanized silicone rubber, and glue injection sealing is achieved by means of room-temperature vulcanized silicone rubber. The airtightness of the coupler can be kept for a long time at 60-300 DEG C. The coupler has excellent electrical performance, chemical stability, crushing resistance, oil resistance and weather resistance and does not generate harmful gases so that environment friendliness can be realized. By filling a quick junction box for high-voltage cables with silicone rubber which has stable performance, the unique high-temperature and room-temperature vulcanized sealing silicone rubber is obtained free of leakage under 32 MPa water (oil) pressure.

Description

technical field [0001] The invention relates to the technical field of cable connection components, in particular to a high-voltage cable quick connector. Background technique [0002] The oil well mechanized production system is connected by submersible cable, and the connection process determines the reliability and safety of the cable connection; the connection process of the submersible cable of the mechanized production system needs to ensure that the cable is under the condition of the downhole oil-water pressure of 32 MPa and the temperature of 200 degrees , with the ability to withstand high temperature, high pressure, oil gas, acid, alkali, salt, sulfur, chlorine and other strong corrosive chemicals, and has the ability to resist water and external shocks. [0003] In order to realize the fast and reliable connection of land and sea submersible cables and the protection of the cable connection section, especially the cable connection in harsh environments, a variety...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C08L83/07C08L83/04C08L83/05C08L83/06C08L91/00C08K13/02C08K3/36C08K5/5415H01R13/52
CPCC08K2201/014C08L83/04C08L2201/08C08L2203/20C08L2205/025C08L2205/035H01R13/5216H01R13/5227C08L91/00C08K13/02C08K3/36C08K5/5415
Inventor 顾天彬李士成于殿科王旭
Owner 天津汇润赢防爆电器有限公司