表: 各種標準換熱器的折流板(支撐板)間距(JB/T4714~4717-92)
換熱器型式 |
公稱直徑DN |
管長,mm |
折流板(支撐板)間距, mm |
|||||||||
固定管板式 |
≤500 |
≤3000 4500~6000 |
100 |
200 |
300 |
450 |
600 |
--- |
--- |
|||
--- |
||||||||||||
600~800 |
1500~6000 |
150 |
200 |
300 |
450 |
600 |
--- |
--- |
||||
900~1300 |
≤6000 7500,9000 |
--- |
200 |
300 |
450 |
600 |
--- |
--- |
||||
--- |
750 |
|||||||||||
1400~1600 |
6000 7500,9000 |
--- |
--- |
300 |
450 |
600 |
750 |
--- |
||||
--- |
||||||||||||
1700~1800 |
6000~9000 |
--- |
--- |
--- |
450 |
600 |
750 |
--- |
||||
立式熱虹吸式重沸器 |
≤600 |
1500~3000 |
(支撐板間距) |
300 |
500 |
--- |
--- |
|||||
700~1800 |
|
600 |
1000 |
--- |
||||||||
U型管式換熱器 |
≤600 |
3000 |
150 |
200 |
--- |
--- |
--- |
--- |
--- |
|||
6000 |
150 |
200 |
300 |
--- |
--- |
--- |
--- |
|||||
700~900 |
6000 |
150 |
200 |
300 |
450 |
--- |
--- |
|||||
1000~1200 |
--- |
--- |
250 |
300 |
350 |
450 |
--- |
--- |
||||
浮頭式換熱器 |
≤700 |
3000~4500 |
100 |
150 |
200 |
--- |
--- |
--- |
--- |
|||
800~1200 |
4500 |
--- |
150 |
200 |
250 |
300 |
450(480) |
--- |
||||
400~1100 |
6000 |
--- |
150 |
200 |
250 |
300 |
350 |
450 (480) |
--- |
|||
1200~1800 |
6000 |
--- |
--- |
200 |
250 |
300 |
350 |
450 (480) |
--- |
|||
9000 |
--- |
--- |
--- |
--- |
300 |
350 |
450 |
600 |
||||
浮頭式冷凝器 |
325~1800 |
3000~9000 |
(支撐板或折流板間距) |
450(480) |
600 |