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Manufacturing and mounting technology of marine food-grade pipeline

An installation process, food-grade technology, applied in the direction of pipeline laying and maintenance, pipe/pipe joint/pipe fitting, sleeve/socket connection, etc. The raw material manufacturing process and connection structure form are not up to the standard, so as to achieve high reliability, reduced maintenance, and avoid easy pollution.

Active Publication Date: 2019-04-05
YADA PIPELINE SYST
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, there is no special food or sanitary pipeline in the shipping industry. Usually, industrial stainless steel or copper pipes are connected through conventional flanges or sleeves to form fresh water delivery pipelines, and gaps are easy to form between the two flanges. , even if the gasket is added, it is difficult to ensure that the gasket is coaxial with the pipeline, and the pipeline cannot be kept flat through the connection; the raw materials, manufacturing process and connection structure cannot meet the relevant requirements of the food industry or drinking water

Method used

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  • Manufacturing and mounting technology of marine food-grade pipeline
  • Manufacturing and mounting technology of marine food-grade pipeline
  • Manufacturing and mounting technology of marine food-grade pipeline

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Embodiment Construction

[0014] refer to Figure 1 to Figure 3 The manufacture and installation process of the marine food-grade pipeline of the present invention will be further described.

[0015] A manufacturing and installation process for marine food-grade pipelines, comprising the following steps:

[0016] 1) Parts preparation, the stainless steel pipe 1 is prefabricated in a clean workshop, and all parts that need to be welded with the stainless steel pipe 1 are welded in the workshop. After welding, the weld seam is polished, and the inside of the stainless steel pipe 1 is cleaned. And keep it clean, the parts usually include eccentric reducer 2, diaphragm valve 4, tee 5, ball valve 6 and elbow 7;

[0017] 2) For installation on a ship, transfer all the stainless steel pipes 1 to the ship, and connect them in sequence, and connect two adjacent stainless steel pipes 1 through clamp joints 3 .

[0018] The clamp joint 3 includes two sections of connecting core 32, gasket 33 and clamp 31, and t...

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Abstract

The invention discloses a manufacturing and mounting technology of a marine food-grade pipeline. The manufacturing and mounting technology comprises the following steps that (1), accessories are prepared, a stainless steel tube is prefabricated in a clean workshop, all accessories needing to be welded to the stainless steel tube are welded in the workshop, weld joints are polished after welding, and the interior of the stainless steel tube is cleaned and maintained to be in a clean state; and (2), mounting is conducted on a ship, all stainless steel tubes are conveyed to the ship and are connected sequentially in order, and adjacent two stainless steel tubes are connected by a clamp connector. During the manufacturing and mounting process, the stainless steel tubes are guaranteed to be clean, mounting is quick, and no food residue remains in the pipeline in subsequent application.

Description

technical field [0001] The invention belongs to the field of food-grade pipelines, and more specifically relates to a manufacturing and installation process of marine food-grade pipelines. Background technique [0002] Whether food and drinking water are clean and hygienic is extremely important to human health. Therefore, in the face of the growing material and cultural needs of residents, it is imperative to prevent microbial invasion in the process of food production and drinking water delivery. In the process of ship operation, there are many factors that affect the safety and quality of food and drinking water, such as water sources, water storage equipment, pipelines (causing secondary pollution), space environment, etc. How to effectively curb pollution depends on its pollution channels. start. [0003] At present, there is no special food or sanitary pipeline in the shipping industry. Usually, industrial stainless steel or copper pipes are connected through convent...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23P15/00F16L1/00F16L21/06
CPCB23P15/00F16L1/00F16L21/06
Inventor 项光清卢宁波
Owner YADA PIPELINE SYST
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