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    Please use this identifier to cite or link to this item: http://tkuir.lib.tku.edu.tw:8080/dspace/handle/987654321/96380


    Title: 液化石油氣槽車安全連結器之設計
    Other Titles: Design of Safety Coupling for LPG Tank Lorry
    Authors: 許時偉;林弘宗;楊智旭
    Contributors: 淡江大學機械與機電工程學系
    Keywords: 槽車;安全連結器;液化石油氣;滲漏;電腦輔助設計;有限元素分析;機構設計;Tank Lorry;Safety Copuling;Liquefied Petroleum Gas;Leakage;Computer Aided Design;Finite Element Analysis;Mechanism Design
    Date: 2000-12
    Issue Date: 2014-03-07 11:26:59 (UTC+8)
    Abstract: 液化石油氣LPG(Liquefied petroleum gas)汽車加氣站的設置在國內已如火如荼的展開,隨著加氣站多方的設置營運,槽車至加氣站卸收LPG的頻率會明顯的增加,然而槽車須先在分裝場灌裝LPG,因此槽車在分裝場灌裝過程的安全措施就顯得相當重要,而充填軟管安全連結器即是其中重要的安全裝置之一。安全連結器是裝在槽車與液化石油氣灌裝計量裝置之間,若因槽車等不慎將充填軟管拉伸達斷裂前,此安全連結器會自動分離且瞬間將液化石油氣通路關閉。由於液化石油氣具有高蒸汽壓和腐蝕等特性,操作上稍有不慎極易引起燃燒爆炸,因此藉由安全連結器可自動分離的性能,可保護槽車、充填軟管、灌裝機甚至液化石油氣球型儲槽,減少生命財產的損失。本研究的目的在設計並製作出適用於槽車之安全連結器,並根據相關法規、標準來進行完整的實驗測試,保障其性能與品質,同時更進一步地希望藉研究成果,提高本土設計與製造安全連結器的能力。
    LPG (Liquefied Petroleum Gas) is a fuel for motor vehicles in Taiwan. The safety work for LPG gas station is more and more important than before. The safety coupling is one of the most important device in the LPG piping system. The safety coupling is usually installed in a pipe between tank lorry and gas station. If the pipe is stretched too much to its tensile stress limit, the safety coupling will be disconnected and closed the outlet automatically. It is easy to burn and explode due to the high steam pressure and corrosion characteristic of LPG. So the safety coupling is a very important device to protect the tauk.lorry and gas sation. The objective of this study is to design and fabricate the safety coupling with one inch and two inches in diameter. In the process of the design, the CAD(Computer-Aided Design) software package(Pro/Engineer) is applied to design the drafts on PC. At the same time, the CAE (Computer- Aided Engineering) software package (ANSYS) is also used for its well performance in finite element analysis(FEA). After the design and analysis, the prototype of safety coupling is fabricated and tested.
    Relation: 中國機械工程學會第十七屆全國學術研討會論文集〈第三冊上集固力與設計〉=Proceedings of the 17th National Conference on Mechanical Engineering the Chinese Society of Mechanical Engineers,頁477-484
    Appears in Collections:[機械與機電工程學系暨研究所] 會議論文

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