Novel inflation type equalizing ring
A pressure equalizing ring and inflatable technology, applied in the direction of electrical components, insulators, circuits, etc., can solve the problems of inconvenient operation and installation, complicated production process, inconvenient transportation, etc., and achieve easy portability and installation, saving metal resources and reducing weight Effect
Inactive Publication Date: 2012-05-23
JIANGSU SHENGHUA ELECTRIC
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Problems solved by technology
Most of the pressure equalizing rings currently produced are made of aluminum or steel, and the surface needs to be polished with advanced technology to make the surface bright. However, such craft products are bulky, inconvenient to operate and install, and high in manufacturing costs. , complex production process, inconvenient transportation and other defects
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[0008] A new type of inflatable pressure equalizing ring, comprising an upper pressure equalizing ring 1, a lower pressure equalizing ring 2 and a support frame 3, the support frame 3 is arranged between the upper pressure equalizing ring 1 and the lower pressure equalizing ring 2, the upper equalizing ring The pressure ring 1 and the lower equalizing ring 2 are rubber rings, and the rubber ring is provided with an air filling port 4, and the surfaces of the rubber ring and the air filling port 4 are coated with conductive materials.
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The invention relates to a novel inflation type equalizing ring. The equalizing ring comprises an upper equalizing ring, a lower equalizing ring and a bracing frame. The bracing frame is provided between the upper equalizing ring and the lower equalizing ring. The equalizing ring is characterized in that: both the upper equalizing ring and the lower equalizing ring are rubber rings which are provided with inflation ports, and the rubber rings and surfaces of the inflation ports are coated with conductive material. According to the invention, a rubber ring made of rubber material is used to substitute a traditional ring made of metal material, weight of a product is substantially reduced, production cost is reduced, simultaneously carrying and installing the rubber ring by work personnel are facilitated, in using, only filling gas into the rubber ring is needed, the rubber rings and the surfaces of the inflation ports are coated with a layer of conductive material, operation is convenient, an voltage equalizing effect of the rubber ring can completely substitute an voltage equalizing effect of a present metal equalizing ring, and metal resource is saved.
Description
technical field [0001] The invention relates to a high-voltage electric appliance accessory, in particular to a novel inflatable pressure equalizing ring. Background technique [0002] The voltage equalizing ring is an accessory for various high-voltage equipment, which can evenly distribute the high voltage around the object, ensure that there is no voltage difference in each part of the ring, and play a role in voltage equalization to avoid discharge. Most of the pressure equalizing rings currently produced are made of aluminum or steel, and the surface needs to be polished with advanced technology to make the surface bright. However, such craft products are bulky, inconvenient to operate and install, and high in manufacturing costs. , complex production process, inconvenient transportation and other defects. Contents of the invention [0003] In order to solve the above problems, the present invention provides a novel inflatable pressure equalizing ring which is light ...
Claims
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IPC IPC(8): H01B17/42
Inventor 黄天顺
Owner JIANGSU SHENGHUA ELECTRIC
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