A hydrophore can refer to: Hydrophore (sampling), a scientific instrument for obtaining samples of water from a body of water from any desired depth; Hydrophore (system) [nl]. This new electronically controlled hydrophore system incorporates state of the art frequency drives, pumps and control technology. Why hydrophore system is mandatory onboard? Hope you know that the demand of freshwater is different in different parts of the ship ranging from minimum.
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Open your air supply valve and pressurize tank up till 5.
The situation can result into no water in hycrophore tank in some cases and thus be reacted quickly with care. When the pressure inside the hydrophore reduced to a certain value the pump start. Close the vent and open the low pressure air supply valve.
Now the pump will cut-in when the pressure reach 4. Have you ever imagined how fresh water is transported to all decks and places on ship? You can consider its working similar to that of below in your bathroom sink. The water vessel for the Firenor hydrophore system has a standard water capacity that is capable of functioning for up to 30 seconds, long enough to prevent pressure surges in standard fire protection systems.
When a high flow firewater consumer starts before the fire water pumps, water is drained from the highest points of the ring main.
Marine Pressure Hydrophore Tank, Buy Pressure Water Tank from China Manufacturer – JINBO MARINE
But to charge the system manually; first open the vent, start the pump and watch the level through sight glass. Documentation normally includes the following:. So to reduce unnecessary power consumption and maintenance costs for pumps; hydrophore system are installed on ship. All design parameters of the Firenor hydrophore system can be customized as needed in order to meet specific project requirements. This is quite rare but possible problem you may face with hydrophore system. It is this device which send hydropuore to selector switch that pass on that signal to continue pumping to the selected pump.
So we have domestic and drinking fresh water system on board ship which utilize the pressure in hydrophore tanks to supply fresh water.
Fresh Water Hydrophore System in Ship – ShipFever
This pressure switch on the hydrophore tank contains a below that expands and contract based on hydrophore tank pressure. This site uses Akismet to reduce spam.
sysem The Firenor hydrophore system is a safety system designed to prevent pressure surges in the firewater distribution piping that occur when a deluge system or any other water consuming systems release water before fire water pumps are up and running. Make sure that hydophore pump cutoff at 5. The output from the domestic fresh water hydrophore tank is connected to lines for domestic use, to fuel oil purifier and expansion tank; while the output of drinking fresh water tank to the U.
Make sure the water is always visible through the gauge glass throught the operation.
At first fix this problem temporarily by crack open the vent valve and letting some air go. Documentation normally includes the following: In long run prepare the system to be DE-pressurize; open air supply valve and overall it.
Fresh Water Hydrophore System in Ship
Home Systems Hydrophore Systems. The release and reset mechanisms for all parts of the hydrophore system are fully automatic. Quick Charge the hydrophore tank up to it reach 4. Temporarily you can fix this problem by switching pump to manual and drain the excess water or utilizing in engine room. Leave a Comment Cancel reply Your email address will not be published.
Marine Pressure Hydrophore Tank
In small ships or industries with small hydrophore the system may be required to cut in at 2. Your email address will not be published. On board ship there is a separate hydrophore tank and supply line for drinking water known as drinking fresh water line.
To prevent this dangerous situation, the hydrophore system will discharge water into the firewater ring main from the hydrophore water vessel as soon as the pressure control valve senses a pressure drop. This pressurizes the pipes and practically preventing the risk of a pressure surge by preventing the vacuum from ever forming.
Make sure to watch that the pump cut-in and cutoff at the desired pressure next time.