GLC 型冷却器一、型号说明二、规格型号及性能参数表 冷却面积工作压力工作温度压力降油水介质黏度换热系数油侧水侧GLC0.4～1.20.61.01.6≤100≤0.1≤0.051：1左右20～300≥350GLC1.3～3.5GLC4～11GLC13～27GLC30～54GLC55～90GLL4～70.631.01：1.5左右≥300GLL12～28GLL35～60GLL80～120GLL160～200注：GLC-A新型高效油冷却器在相同工况下，换热系数k值比GLC型提高15% SGLL型双联油冷却器(1.6MPa)一、使用条件　　 双联冷却器按GB151 标准和参照西德AD 及美国TEMA标准设计和制造，采用全钢和部分黄铜结构，油侧工作压力1.6MPa，工作温度150℃，水侧工作压力1.0MPa，工作温度100℃。产品具有节能、高效、安全可靠等优点；适用于汽轮发电机组、压缩机组、风机、泵组及石油化工行业上的油冷却系统，也可用于其它油冷却系统。二、特点　　 1、表列数据为二流程列管式双联油冷却器，若需要可选用四流程、六流程、裸管或翅片冷却管的冷却器。　　 2、冷却器安装通常为卧式，如用户需要时可采用二种立式布置，一种进水室在下、另一种进水室在上，便于管束拆卸。　　 3、油水接口法兰标准按JB/T81-94，根据用户要求配非标法兰时应满足配管要求。　　 4、根据AP Ⅰ 614 标准，冷却器采用双联结构，由二只相同面积的冷却器和三通阀装置构成，一只工作，一只备用，每个冷却器能承受整个系统的冷却负荷，管板一头固定，一头浮动，可拆卸的管束和水室箱盖，便于运行过程中清洗、检查和维修。冷却器的材质，根据使用场所、水系统条件可有多种选择，水室、壳体、三通阀可选碳钢或全不锈钢，管板可用碳钢、不锈钢或黄铜板；管子材料可选普通黄铜管H68、砷黄铜管HSn70-1A，铝黄铜管HA177-2A，不锈钢管1Cr18Ni9Ti、B10、B30 等。　　 5、三通阀采用钢制焊接结构连续流转换阀。这种阀门在内部结构发生故障或阀门转换期间不会造成油路的中断。外形如图示。三、型号标注四、结构形式五、外形尺寸1、卧式型号冷却面积m2DN1DN2D1LL3CH2eL2C1C2BHH1SGLL4-12/1.61265653251555660860262870497345300370984460SGLL4-16/1.616656532519601065136526287049734530037098460SGLL4-20/1.62080653252370147517752628704973453003701004480SGLL4-24/1.62480653252780188521752628704973503003701004480SGLL4-28/1.62880653253190229525852628704973503003701004480SGLL4-35/1.6351001004262480123216923138907305003007301181555SGLL5-40/1.6401001004262750150219623138907305003007301181555SGLL5-45/1.6451251004263020177222023138907255153007251181585SGLL5-50/1.6501251004263290204224723139767255153007251181585SGLL5-60/1.6601251004263830258230123139767255153007251181585SGLL6-80/1.68020020061631601555201543411009357007509351688820SGLL6-100/1.610020020061637602155261543412409357007509351688820SGLL6-120/1.6120200200616436027553215434124093570075093516888202、立式型号冷却面积m2abcdefgmod3DDN1DN2SGLL4-12/1.6L121555960870320520475340120808-Φ263256565SGLL4-16/1.6L1619601365870320520475340120808-Φ263256565SGLL4-20/1.6L2023701775870320565475340120808-Φ263258065SGLL4-24/1.6L2427802175870340565475360120808-Φ263258065SGLL4-28/1.6L2831902585870340565475360120808-Φ263258065SGLL5-35/1.6L3526101692976470666585400120808-Φ26426100100SGLL5-40/1.6L4028801962976470726585400120808-Φ26426100100SGLL5-45/1.6L4531202202973470726585420120808-Φ26426125100SGLL5-50/1.6L503390247211004707265854201401008-Φ26426125100SGLL5-60/1.6L603930301212404709905854201401008-Φ26426125100SGLL6-80/1.6L803255201512407059908304601401008-Φ30616200200SGLL6-100/1.6L10038552615134670510668304601401008-Φ30616200200SGLL6-120/1.6L12044553215134670510668304601401008-Φ30616200200