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Installation method for stainless steel anti-explosion and fireproof all-welded honeycomb core inner floating disc

An installation method and honeycomb core technology, which is applied to the installation field of stainless steel explosion-proof, fire-proof and fully welded floating discs in the honeycomb core

Inactive Publication Date: 2020-05-22
CHINA PETROLEUM & CHEM CORP +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to propose a method for installing the floating plate in the stainless steel explosion-proof and fire-proof all-welded honeycomb core, so as to solve many problems existing in the floating plate technology in the atmospheric pressure storage tank of light oil, and to suppress the volatilization and dissipation of oil from the source. Oil loss

Method used

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  • Installation method for stainless steel anti-explosion and fireproof all-welded honeycomb core inner floating disc
  • Installation method for stainless steel anti-explosion and fireproof all-welded honeycomb core inner floating disc
  • Installation method for stainless steel anti-explosion and fireproof all-welded honeycomb core inner floating disc

Examples

Experimental program
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Effect test

Embodiment 1

[0031] Embodiment 1 of the present invention describes a floating disk module.

[0032] Such as figure 1 As shown, the floating disk module includes components such as an upper cover 1 , a honeycomb core 2 and a lower cover 3 .

[0033] Wherein, the honeycomb core 2 is located between the upper cover plate 1 and the lower cover plate 3 .

[0034] The honeycomb core 2 is, for example, a hexagonal honeycomb core.

[0035] A plurality of evenly distributed, independent and discontinuous honeycomb holes are arranged on the hexagonal honeycomb core 2 .

[0036] Each honeycomb hole is a buoyancy unit.

[0037] Both the upper cover plate 1 and the lower cover plate 3 in this embodiment 1 are made of stainless steel, so they have fire and explosion-proof properties.

[0038] The honeycomb core 2 in this embodiment 1 is made of aluminum alloy material, which is light in weight and high in structural strength.

[0039] The upper cover plate 1 is welded to the top of the honeycomb c...

Embodiment 2

[0044] Embodiment 2 of the present invention describes a stainless steel explosion-proof and fire-proof all-welded honeycomb core inner floating plate.

[0045] Stainless steel explosion-proof and fire-proof all-welded honeycomb core inner floating plate, including the main beam and multiple floating plate modules. Wherein, the floating disk module in the second embodiment adopts the floating disk module in the above-mentioned embodiment 1.

[0046] Wherein, two adjacent floating disc modules are connected by welding to form a seal.

[0047] The main beam is in the shape of "Ji"; the main beam and the floating plate module are connected by welding to form a seal.

[0048] Embodiment 2 of the present invention reduces VOCs emissions from the source and achieves energy saving and environmental protection by performing targeted transformation on the leakage points inside the floating disc module, between the floating disc modules, and at the connection between the floating disc ...

Embodiment 3

[0074] This embodiment 3 describes a method for installing a stainless steel explosion-proof and fire-proof all-welded inner floating plate of the honeycomb core.

[0075] This installation method is aimed at the stainless steel explosion-proof and fire-proof all-welded honeycomb core inner floating plate as in the above-mentioned embodiment 2.

[0076] Described installation method comprises the steps:

[0077] The sealed connections between adjacent floating disc modules 2-4 and between the floating disc modules 2-4 and the main beam 2-3 are realized in sequence.

[0078] In Example 3, through the above-mentioned installation method, the installation of the floating plate in the stainless steel explosion-proof and fire-proof all-welded honeycomb core is well realized, and at the same time, it can ensure that the gaps between the floating plate modules are sealed, thereby preventing oil and gas from escaping.

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Abstract

The invention discloses an installation method for a stainless steel anti-explosion and fireproof all-welded honeycomb core inner floating disc. The inner floating disc comprises a girder and multiplefloating disc modules. Each floating disc module comprises an upper cover plate, a lower cover plate and a honeycomb core located between the upper cover plate and the lower cover plate, wherein theupper cover plate and the lower cover plate are made of stainless steel, the honeycomb core is made of an aluminum alloy material, the upper cover plate and the top of the honeycomb core are welded tobe sealed, and the lower cover plate and the bottom of the honeycomb core are welded to be sealed. Every two adjacent floating disc modules are connected in a welded manner to be sealed. The girder is in an n shape, and the girder and the floating disc modules are connected in a welded manner to be sealed. Sealing connection between the adjacent floating disc modules and sealing connection between the floating disc modules and the girder are achieved in sequence. By means of the installation method for the stainless steel anti-explosion and fireproof all-welded honeycomb core inner floating disc, the problem of potential safety hazards and the problem of oil-gas leakage existing in an existing floating disc technology are governed and solved.

Description

technical field [0001] The invention belongs to the technical field of safety management of light oil atmospheric pressure storage tanks and energy saving and emission reduction, and in particular relates to an installation method of a floating plate in a stainless steel explosion-proof and fire-proof fully welded honeycomb core. Background technique [0002] The problem that needs to be solved in the floating roof of the light atmospheric pressure storage tank is to reduce the concentration of oil and gas inside and around the storage tank so that it is at the lower limit of deflagration, so as to eliminate the safety hazards of the tank area and achieve environmental protection benefits. [0003] The update process of the floating roof technology for lightweight atmospheric storage tanks is from the iron floating warehouse type inner floating plate to the plywood type inner floating plate and then to the buoy type inner floating plate. Among them, the buoy type inner float...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B65D88/34B65D88/42B65D88/50
CPCB65D88/34B65D88/42B65D88/50
Inventor 张玉平刘全桢马开良管孝瑞陶彬程庆利蒋秀
Owner CHINA PETROLEUM & CHEM CORP
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