內外壓平衡式波紋補償器以其特殊結構和工作原理,實現對管道係統位移補償和應力吸收。
內外壓平衡式波紋補償器主要結構有平衡波紋管、波紋管、段duan接jie管guan和he導dao向xiang裝zhuang置zhi以yi及ji密mi封feng元yuan件jian等deng構gou成cheng。內nei外wai壓ya平ping衡heng式shi波bo紋wen補bu償chang器qi在zai其qi管guan道dao係xi統tong中zhong應ying用yong效xiao果guo顯xian著zhu,它ta不bu但dan能neng吸xi收shou位wei移yi和he應ying力li,還hai有you效xiao提ti高gao管guan道dao係xi統tong穩wen定ding和he可ke靠kao性xing。由you於yu特te殊shu結jie構gou和he設she計ji,還hai有you這zhe_長使用壽命和降低維護成本。
一、工作原理:a 當(dang)波(bo)紋(wen)管(guan)受(shou)到(dao)熱(re)脹(zhang)冷(leng)縮(suo)和(he)其(qi)他(ta)外(wai)力(li)作(zuo)用(yong)時(shi),波(bo)紋(wen)管(guan)根(gen)據(ju)受(shou)力(li)大(da)小(xiao)和(he)方(fang)向(xiang)發(fa)生(sheng)相(xiang)應(ying)伸(shen)縮(suo)和(he)形(xing)變(bian),這(zhe)種(zhong)變(bian)形(xing)能(neng)夠(gou)吸(xi)收(shou)管(guan)道(dao)熱(re)脹(zhang)冷(leng)縮(suo)或(huo)外(wai)力(li)引(yin)起(qi)位(wei)移(yi),從(cong)而(er)減(jian)少(shao)管(guan)道(dao)應(ying)力(li)影(ying)響(xiang)。
b 內(nei)外(wai)壓(ya)平(ping)衡(heng)式(shi)波(bo)紋(wen)補(bu)償(chang)器(qi)采(cai)用(yong)特(te)殊(shu)結(jie)構(gou)和(he)設(she)計(ji)實(shi)現(xian)內(nei)外(wai)壓(ya)平(ping)衡(heng),在(zai)波(bo)紋(wen)管(guan)內(nei)外(wai)兩(liang)側(ce)分(fen)別(bie)設(she)有(you)平(ping)衡(heng)室(shi),並(bing)獲(huo)通(tong)過(guo)連(lian)接(jie)管(guan)將(jiang)其(qi)連(lian)接(jie),當(dang)管(guan)道(dao)受(shou)到(dao)熱(re)脹(zhang)冷(leng)縮(suo)引(yin)起(qi)變(bian)形(xing)時(shi),波(bo)紋(wen)管(guan)內(nei)外(wai)壓(ya)力(li)差(cha)會(hui)通(tong)過(guo)連(lian)接(jie)管(guan)傳(chuan)遞(di)到(dao)平(ping)衡(heng)室(shi)內(nei),從(cong)而(er)實(shi)現(xian)內(nei)外(wai)壓(ya)平(ping)衡(heng),這(zhe)種(zhong)平(ping)衡(heng)機(ji)製(zhi)有(you)效(xiao)減(jian)少(shao)波(bo)紋(wen)管(guan)內(nei)外(wai)壓(ya)力(li)差(cha)產(chan)生(sheng)軸(zhou)向(xiang)力(li),從(cong)而(er)提(ti)高(gao)補(bu)償(chang)器(qi)承(cheng)載(zai)能(neng)力(li)和(he)穩(wen)定(ding)性(xing)。
二、應力與位移吸收實現:a 軸向位移吸收 內外壓平衡式波紋補償器t通過波紋管軸向伸縮變形吸收管道軸向位移。當管道因熱脹冷縮或其他軸向變形和伸長收縮時,波紋管會相應吸收產生的位移量。
b 應力分散與緩解 管道係統中,由於熱脹冷縮或其他外力作用,管道可能產生_大da應ying力li集ji中zhong,此ci時shi內nei外wai壓ya平ping衡heng波bo紋wen補bu償chang器qi通tong過guo其qi波bo紋wen管guan柔rou性xing變bian形xing和he內nei外wai壓ya力li平ping衡heng機ji製zhi,有you效xiao分fen散san和he緩huan解jie應ying力li集ji中zhong,保bao護hu管guan道dao係xi統tong免mian受shou損sun害hai。