SYS-093 · SYSTEM
HT / LT FW cooling systems
고온·저온 청수 냉각 계통
Two fresh-water cooling loops: a high-temperature circuit for engine jackets and a low-temperature circuit for coolers and auxiliaries, with automatic valves holding each at its set temperature.
- Public record ID
- SYS-093
- Functional Category
- CAT-08 · Thermal, Cooling & Compressed-Air Systems
- Released Component records
- 5
- Evidence state
- Reference taxonomy — not project verified
SYSTEM CONTEXT
- Functional Category
- CAT-08 Thermal, Cooling & Compressed-Air Systems
- Family reference-profile markers
- ● 21 Standard · ○ 0 Common · △ 0 Variant · 0 unmarked
- Component coverage
- 5 released source-BOM records
- Relationship meaning
- Family markers describe reference applicability. Component links are released source-BOM listings and do not assert complete engineering containment.
FAMILY REFERENCE APPLICABILITY
Family profiles carrying a source marker.
Unmarked Families are not listed; an unmarked cell means “not normally fitted” in the source Family profile, not confirmed absence from a vessel.
Oil tankers
● StandardView Family profile →CHEMICALChemical tankers
● StandardView Family profile →LNGLNG carriers
● StandardView Family profile →LPG / GASLPG, ethylene, ethane, ammonia, CO2, hydrogen and gas-bunkering carriers
● StandardView Family profile →BULKBulk carriers and specialised dry-bulk carriers
● StandardView Family profile →GEN CARGOGeneral and specialised break-bulk cargo ships
● StandardView Family profile →MPP / HEAVY PROJECTMultipurpose, open-hatch, deck, heavy-lift and heavy-transport ships
● StandardView Family profile →CONTAINERContainer ships
● StandardView Family profile →RO-RO / PCTCRo-ro cargo and vehicle carriers
● StandardView Family profile →REEFERRefrigerated cargo ships
● StandardView Family profile →FISHING / AQUACULTUREFishing vessels, factory trawlers and live-fish carriers
● StandardView Family profile →CRUISE / PAXCruise and passenger ships
● StandardView Family profile →ROPAXRo-ro passenger ferries
● StandardView Family profile →OFFSHORE SUPPLY / WINDPSV, AHTS, OSV/SOV and CTV
● StandardView Family profile →OFFSHORE CONSTRUCTION / SUBSEACable, pipe, diving, subsea construction, WTIV and intervention vessels
● StandardView Family profile →OFFSHORE PRODUCTION / PROCESS / STORAGEDrillship, FPSO, FSO, FSU, FLNG and FSRU
● StandardView Family profile →DREDGING / MARINE CONSTRUCTIONDredgers and hopper dredgers
● StandardView Family profile →TUG / RESCUE / WORKBOATTugs, ERRV/standby, pilot and search-and-rescue craft
● StandardView Family profile →RESEARCH / SURVEY / ICE / SPECIALResearch, hydrographic, seismic and icebreaking vessels
● StandardView Family profile →YACHTLarge yachts and superyachts
● StandardView Family profile →GOVERNMENT / PATROLPatrol and government service vessels
● StandardView Family profile →RELEASED SOURCE-BOM LISTING
Released Component records.
Coverage is partial and Family-independent: selecting a Family does not alter the Component records linked to this System.
HT FW pumps
고온 청수펌프Pumps circulating high-temperature water through the engine jackets, carrying away combustion heat.
Reference pattern · 2 × 100%View Component record →COMP-448 · PumpLT FW pumps
저온 청수펌프Pumps circulating low-temperature water through the coolers of auxiliary machinery, charge air and oil.
Reference pattern · 2–3View Component record →COMP-449 · Valve3-way temperature control valves
3방 온도조절밸브Actuated valves blending flow through or around the coolers to hold each circuit at its set temperature automatically.
Reference pattern · 2 (HT / LT), actuatedView Component record →COMP-450 · Tank / VesselFW expansion tank
청수 팽창탱크The tank absorbing thermal expansion and keeping the closed cooling circuits full and vented.
Reference pattern · 1View Component record →COMP-451 · Heat exchangerJacket water preheater
재킷수 예열기A heater warming the engine before starting, so a cold main engine is never asked to take load.
Reference pattern · 1, steam or electricView Component record →