Intrinsic safety type floating roof tank anti-thunder anti-static connector

Abstract

The invention relates to an intrinsic safety type floating roof tank anti-thunder anti-static connector. The main body of the intrinsic safety type floating roof tank anti-thunder anti-static connector comprises a base and a shell which is arranged on the base, wherein an energy storage spring and a reel which is connected with the energy storage spring are arranged in the shell; a copper woven belt is wound on the reel; an outlet is formed in the upper surface of the shell; the outer end part of the copper woven belt passes out through the outlet and is connected with a copper connection block; and a floating disc connection wire which is connected with the fixed inner end of the copper woven belt in a guiding manner extends out from the middle part of the shell. By adopting the connector to connect the floating roof of a storage tank with the plate at the top edge of the tank wall, when the floating roof descends, the main body of the connector descends along with the floating roof and the copper woven belt is pulled to extend out; when the floating rood rises, the main body of the connector rises, and the energy storage spring in the shell recoil the copper woven belt by means of the stored potential energy, so that the floating roof and the tank wall are in favorable communication state, the static and the thunder are exported in real time through the grounding of the tank wall and the safety of the storage tank is ensured.

Description

Technical field: [0001] The invention relates to the technical field of lightning protection and static electricity protection for petroleum and chemical storage tanks, in particular to an intrinsically safe floating roof tank lightning protection and static electricity protection connector. Background technique: [0002] Storage tanks in the petroleum and chemical industries must be grounded during use, and must meet the requirements of petrochemical anti-static grounding specifications and petrochemical lightning protection facilities to ensure the safety of stored petroleum and chemical products. The existing lightning protection and anti-static connection of storage tanks mostly adopt compression spring type connection. During the application process, the compression spring will be out of contact, the tank wall will stick to the oil stain, and the conductivity will be poor, which is prone to discharge and lightning accidents. Summary of the invention: [0003] The purpose of t...

AI Technical Summary

Problems solved by technology

The lightning protection and anti-static connection of the existing storage tank mostly adopts the compression spring type connection. During the application process, the compression spring will be out of contact, the tank wall will be stuck with oil, and the electrical conductivity will be poor, which will easily cause discharge and lightning strike accidents.

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