Dmr-impianti-genova-logo-newDmr-impianti-genova-logo-newDmr-impianti-genova-logo-newDmr-impianti-genova-logo-new
  • Home
  • About us
    • Certifications
    • Press
    • Patents
  • Products & Services
    • Marine HVAC
    • Offshore & Special Projects
    • Automation & Energy Savings
    • MRS
  • References
  • News
  • Contact
✕
Technological Research
11 Febbraio 2018
Show all

Energy Saving Systems

The mainpurpose is to utilize only the power necessary for the ship’s (any ship) operative conditions.
Thisgoal can be applicable to many of theSystems on board.

Onboard Systems are usually designed to reach contractual performances under the worst conditions (I.E. Worst Environmental conditions, max Ship’s speed, etc.). If we install an Energy Saving System able to measure conditions ( I.E. Temperature , Pressure, etc.) and modulate the speed of thefans, pumps etc.by supplying only the necessary amount of Air or Water, we can save Energy.
For example, we recommend our Energy Saving System for the ventilation of the main diesel engine room and the diesel generator room.

The System automatically operates on the Fan’s Electric Motorsbased on two parameters, Pressure and Temperature (see transducer position on attached Drawing ). The objective is to control pressure and maintain acceptable temperatures inside the rooms, thereby saving energy, reducing the speed of the electric motor considering that the absorbed Power is related to the cube of Speed ( r.p.m. ).

The Energy Saving Amount is affected by the Ship’s Operation in terms of routes,meaning differing external temperatures.
In some operational areas,( ie: extreme cold Cold ) the Energy Saving can reach 80% while in other areas, (ie: heat Warm ) the savings are less than 20%.

The System has been tested in different operative conditions:

  • ShipSailing
  • Ship Berthing
  • Ship Manoeuvring

The System gives the exact amount of absorbed KW as output, an instant value ( see DMR PLC screenshot below), and must be recorded to calculate theEnergy Saving Amount for a designated time period. The data provides evidence of important Energy Saving,even under favourable operating conditions.

 

 

 

The system can be completed with Data Logger connected to DMR PLC in Control Room enabling worldwide Remote Control of the system in order to optimize the energy saving through the remote calibration of set points. This would also allow the cruise company to receive a daily update on the energy saving in KWh and USD.

Look at the August 2016 TTM article

 

Related posts

11 Febbraio 2018

Technological Research


Read more
10 Febbraio 2018

Offshore Explosion proof HVAC Systems


Read more
9 Febbraio 2018

Complete bespoke automation systems for Research Vessel


Read more

Certifications

Quality is high up on our agenda. Our Quality department assures that DMR Impianti obtains and retains all necessary certifications for operating in the global shipbuilding industry....

Read more

Code of Ethics D. Lgs. 231/2001

Questo codice esprime gli impegni e le responsabilità etiche nella conduzione degli affari e delle attività aziendali assunti dai collaboratori di....

Read more

General Terms and Conditions

The following terms and conditions shall apply to any purchase of goods and services by DMR Impianti Sr.l.. Supplier shall be deemed to have full knowledge of the terms and conditions herein and such terms and conditions shall be binding if either the goods and services referred to herein are delivered to and accepted by Supplier, or if Supplier does not within five days from the date hereof deliver to DMR written objection to said terms and conditions or any part thereof.

Read more

Privacy Policy

This privacy policy is meant to define how any information provided by using this website is used by “DMR Impianti” in accordance with Regulation EU 2016/679 and ....

Read more
© 2023 Dmr Impianti. All Rights Reserved - P.I. 01784250993 | Design & Develop by Pongo Design Web

    We use cookies to enhance your experience. By continuing to visit this site you agree to our use of cookies

    More info.

    Panoramica privacy

    This website uses cookies so that we can provide you with the best user experience possible. Cookie information is stored in your browser and performs functions such as recognising you when you return to our website and helping our team to understand which sections of the website you find most interesting and useful.

    Cookie strettamente necessari

    I cookie strettamente necessari dovrebbero essere sempre attivati per poter salvare le tue preferenze per le impostazioni dei cookie.

    Se disabiliti questo cookie, non saremo in grado di salvare le tue preferenze. Ciò significa che ogni volta che visiti questo sito web dovrai abilitare o disabilitare nuovamente i cookie.