Quick Details
- Processing Time:-
- Port:Busan, South Korea / Shaghai, China
- Supply Ability: -
- Brand Name:-
[Company
Introduction]
Since its foundation in February 1980, as the manufacturer of heat-exchanger for the marine, petro-chemical and power generation industry,
DongHwa Entec has been focused on research & development, product performance improvement as well as new product development while
establishing the most competitive facilities and production processes.
[Product Description]
- E.S.S(Energy Saving System) is an intelligent control system to optimize central
seawater cooling system of the ship. This system sensors a temperature of seawater and clean water as well as opening/closing location of 3-way valve, and supplies the optimized energy to the
central seawater cooling pump of the ship at sea.
- Operating Principle
1) C.S.W PUMP : Monitoring temperature of sea water, low
temperature of fresh water
and the position of 3-way valve.
2) F.W PUMP : Controlling by F.W. inlet's T/T of Central Cooler and pump's P/T
3) E/R VENTILATION FAN : Step controlling by under M/E load.
In addition, by detecting inlet's high temp and negative pressure in engine room, helps the ship to adequately sail.
4) CARGO HOLD FAN : Controlling by checking temp of cargo
room.
[Product Specification]
- The advantage of ESS
1) High energy saving rate up to 40%
2) CO2 Reduction according to Save fuel oil(DO, HFO)
3) Automatic flushing -
Anti-fouling - Adjust flushing timing
4) Stability of system -
Set the minimum flow-rate
5) Continuous operation variable pump speed control • Reduction in the start current
