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Copper-nickel-iron communication cabin component

A technology of through-cabin parts and copper-nickel-iron, which is applied in the field of through-cabin parts to reduce the risk of cracks and improve the service life

Inactive Publication Date: 2009-12-16
上海申馨铜管件有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is to provide a copper-nickel-iron through-cabin part to solve the many shortcomings of the existing through-cabin parts

Method used

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  • Copper-nickel-iron communication cabin component

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Embodiment Construction

[0009] see figure 1 , copper-nickel-iron through cabin parts, including a copper-nickel-iron outer tube 2, a copper-nickel-iron inner tube 1, two outer flanges 5 and a wallboard 3, the inner diameter of the copper-nickel-iron outer tube 2 is the same as that of the copper-nickel-iron inner tube 1 The outer diameters of the copper-nickel-iron tubes are the same, 2 sets of copper-nickel-iron outer tubes are welded in the middle of the copper-nickel-iron inner tube 1, the copper-nickel-iron outer tube 2 and the copper-nickel-iron inner tube 1 pass through the wallboard 3 together and the copper-nickel-iron outer tube 2 It is welded and connected with the wallboard 3; a copper-nickel-iron inner flange 4 is arranged at both ends of the copper-nickel-iron inner pipe 1, and an outer flange 5 is welded on the inner surface of the copper-nickel-iron inner flange 4, and the outer flange Have the flange hole 6 that is connected with pipeline on the 5. The materials of the outer flange 5...

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Abstract

The invention discloses a copper-nickel-iron communication cabin component. The copper-nickel-iron communication cabin component is characterized by comprising a copper-nickel-iron external pipe, a copper-nickel-iron internal pipe, two external flanges and one wall plate, wherein the copper-nickel-iron external pipe is sleeved and welded in the middle of the copper-nickel-iron internal pipe, the copper-nickel-iron external pipe and the copper-nickel-iron internal pipe penetrate through the wall plate together, and the copper-nickel-iron external pipe and the wall plate are in welded connection; and both ends of the copper-nickel-iron internal pipe are provided with copper-nickel-iron internal flanges, and the external flanges are welded on the internal side faces of the copper-nickel-iron internal flanges and provided with flange holes connected with a pipeline. In the invention, the copper-nickel-iron external pipe is sleeved on the copper-nickel-iron internal pipe and is in welded connection with a deck by the wall plate, thereby the risk that a communication cabin pipe cracks at the deck because of welding fatigue is reduced, and the service life of the communication cabin component is prolonged.

Description

technical field [0001] The invention relates to a tank opening, in particular to a copper-nickel-iron tank opening. Background technique [0002] Passage parts are very important parts on ships and ships. They are usually made of copper parts, which cause high cost, difficulty in welding with the deck, and leakage is prone to occur at the welding place. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a copper-nickel-iron through-cabin part to solve many shortcomings of the existing through-cabin parts. [0004] Copper-nickel-iron through-cabin parts are characterized in that they include a copper-nickel-iron outer tube, a copper-nickel-iron inner tube, two outer flanges and a wall plate, and the copper-nickel-iron outer tube is sheathed and welded on the copper-nickel-iron inner tube The middle part of the copper-nickel-iron outer tube and the copper-nickel-iron inner tube pass through the wallboard together and...

Claims

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Application Information

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IPC IPC(8): B63B3/14
Inventor 祝剑峰祝良德
Owner 上海申馨铜管件有限公司
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