┌───────────────┐                      │               │  高温介质（管侧）→───→│  管束（钛管）  │←───→ 冷却后介质                      │               │                      └──────┬────────┘                             │                             ▼                      ┌───────────────┐                      │               │  海水（壳侧）←───────│  壳体（含折流板）│←───→ 升温后海水                      │               │                      └───────────────┘