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表: 各种标准换热器的折流板(支撑板)间距(JB/T4714～4717-92)
|
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 |
--- |
--- |
|||
|
--- |
||||||||||||
|
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 |
--- |
||||
|
立式热虹吸式重沸器 |
≤600 |
1500～3000 |
(支撑板间距) |
300 |
500 |
--- |
--- |
|||||
|
700～1800 |
|
600 |
1000 |
--- |
||||||||
|
U型管式换热器 |
≤600 |
3000 |
150 |
200 |
--- |
--- |
--- |
--- |
--- |
|||
|
6000 |
150 |
200 |
300 |
--- |
--- |
--- |
--- |
|||||
|
700～900 |
6000 |
150 |
200 |
300 |
450 |
--- |
--- |
|||||
|
1000～1200 |
--- |
--- |
250 |
300 |
350 |
450 |
--- |
--- |
||||
|
浮头式换热器 |
≤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 |
||||
|
浮头式冷凝器 |
325～1800 |
3000～9000 |
(支撑板或折流板间距) |
450(480) |
600 |
|||||||
