目次 1主题内容与适用范围 1.1主题内容 2引用标准…… (2) 3.1空冷器的范围 (2) 3.2定义 (2) 3.3厚度 卡十卡分守 (2) 34载荷 (3) 35受压元件的许用应力… (3) 3.6焊缝系数 38气密性试验… 4.1空冷器的型式…… (3) 4.2空冷器部件及零部件名称 (4) 4.3空冷器型号的表示方法 (8) 5材料…1 (10) 5.1管箱 2翅片管 5.3螺柱、螺母………………… 4垫片 5.5钢结构 (11) …(11) 5.7百叶窗 (11 6设讠 (12 6.1管束… ( 6.3钢结构 6.4风量调节… 6.5风机 (21) 6.6百叶窗… (23) 7制造 7.1烨接 (24) 2后热处理 7.3管箱 7.5翅片管与管板的连接目 次 1 主题内容与适用范围 ··········································“·“······························…… (1) 1.1 主题内容 ····················”···································································… … (1) 1.2 适用范围 ·························································································…… (1) 2 引用标准 ·····································································”······················…… (1) 3 总则 ··································································································…… (2) 3.1 空冷器的范围 ·····················································································…… (2) 3.2 定义 ·····························································································…… (2) 3. 3 厚度 ···············································································”···········…… (2) 3.4 载荷 ······”···············································”··············”·”··”···“·“··········…… (3) 3. 5 受压元件的许用应力 ············································”····“···”··················…… (3) 3. 6 焊缝系数 ··························································································… … (3) 3. 7 压力试验 ·······························································”·······，.”··”···“········一 (3) 3.8 气密性试验 ·······················································································…… (3) 4 型式与结构 ················································”····”···”··”···”······”·······“······…… (3) 4.1 空冷器的型式 ········································”·”······”·····························…… (3) 4.2 空冷器部件及零部件名称 ···············… …，’·····································… … (4) 4.3 空冷器型号的表示方法 ········································································…… (8) 5 材料 ····································································································… … (10) 5. 1 管箱 ···················································‘············································…… (10) 5.2 翅片管 ·········，-······················································································…… (11) 5.3 螺柱、螺母····························································································一 (11) 5.4 垫片 ······························································································…… (11) 5.5 钢结构 ·································································································…… (11) 5. 6 风机 ·······························································································…… (11) 5. 7 百叶窗 ·········································································”··············…… (11) 6 设计 ····················································································”···············…… (12) 6. 1 管束 ···················································································“···“··········…… (12) 6.2 加热管束 ······················································································…… (19) 6. 3 钢结构 ·································································································…… (20) 6.4 风量调节 ······························································································…… (21) 6. 5 风机 ·············································”···················”···························”…… (21) 6. 6 百叶窗 ·····························································································… … (23) 7 制造 ·······································································································…… (24) 7. 1 焊接 ···································································································…… (24) 7.2 焊后热处理 ··················································································…… (24) 7. 3 管箱 ························································································…… (24) 7.4 翅片管 ···················································································…… (24) 7. 5 翅片管与管板的连接 ·············································································…… (25)