本文選題：水錘 + 壓縮空氣��； 參考：《艦船科學(xué)技術(shù)》2017年21期

【摘要】：氣動(dòng)移水方式因其系統(tǒng)管路簡單方便操作,在航空、船舶、化工等領(lǐng)域都有廣泛應(yīng)用。然而在完成移水閥門關(guān)閉過程中存在劇烈水錘沖擊,對(duì)系統(tǒng)存在較大的危害。本文通過對(duì)典型的2個(gè)水箱間氣動(dòng)移水的瞬態(tài)閥門啟閉過程進(jìn)行仿真,詳細(xì)分析了閥門操作時(shí)間、供氣壓力以及操作閥門位置對(duì)系統(tǒng)水錘的影響。根據(jù)仿真結(jié)果可知,在適當(dāng)控制關(guān)閥時(shí)間和供氣壓力的基礎(chǔ)上,操作遠(yuǎn)離供水水箱的閥門可有效降低系統(tǒng)水錘沖擊壓力,抑制水錘對(duì)系統(tǒng)的破壞。
[Abstract]:Pneumatic water transfer is widely used in aviation, ship, chemical industry and so on because of its simple and convenient operation. However, there is a severe impact of water hammer in the process of closing the water transfer valve, which is harmful to the system. In this paper, the effects of valve operating time, air supply pressure and valve position on the water hammer of the system are analyzed in detail through the simulation of the transient valve opening and closing process with pneumatic transfer between two typical water tanks. According to the simulation results, on the basis of proper control of valve closing time and air supply pressure, the operation of valves far from the water supply tank can effectively reduce the impact pressure of water hammer in the system and restrain the damage of water hammer to the system.
【作者單位】： 海軍駐431廠軍事代表室;武漢第二船舶設(shè)計(jì)研究所;武漢大學(xué);
【分類號(hào)】：TV134
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本文編號(hào)：1936281