换热器型式
公称直径DN
管长,mm
折流板(支撑板)间距, mm
固定管板式
≤500
≤3000
4500~6000
100
200
300
450
600
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600~800
1500~6000
150
200
300
450
600
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900~1300
≤6000
7500,9000
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200
300
450
600
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750
1400~1600
6000
7500,9000
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300
450
600
750
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1700~1800
6000~9000
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450
600
750
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立式热虹吸式重沸器
≤600
1500~3000
(支撑板间距)
300
500
---
---
700~1800
600
1000
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U型管式换热器
≤600
3000
150
200
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---
---
---
---
6000
150
200
300
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---
---
---
700~900
6000
150
200
300
450
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1000~1200
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250
300
350
450
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浮头式换热器
≤700
3000~4500
100
150
200
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---
---
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800~1200
4500
---
150
200
250
300
450(480)
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400~1100
6000
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150
200
250
300
350
450
(480)
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1200~1800
6000
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200
250
300
350
450
(480)
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9000
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---
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300
350
450
600
浮头式冷凝器
325~1800
3000~9000
(支撑板或折流板间距)
450(480)
600