fuel oil transfer system

Abstract

The invention provides a transfer system of fuel oil, being able to suppress waste when the fuel oil stored in a plurality of tanks is consumed. The transfer system of fuel oil is characterized in that in a transfer path on which the fuel oil in a fuel oil gun barrel is used to preheat a fuel oil storage tank (2B) as a transfer destination, a first auxiliary inflow pipe (10) is used to discharge the oil from a transfer pump (6), and in a transfer path on which the fuel oil in a fuel oil storage tank (2A) as a transfer source is transferred to the fuel oil storage tank (2B) as the transfer destination, a second auxiliary inflow pipe (200) and a pass-over fuel oil path (101) are used, and when the fuel oil is transferred to the fuel oil storage tank as the transfer destination from the transfer source, one part of the fuel oil passing the second auxiliary inflow pipe (200) back flows to the transfer pump (6) side by passing the first auxiliary inflow pipe (10).

Description

Technical field The present invention relates to a fuel oil transfer system, and more specifically, to a fuel oil transfer system for transferring fuel oil between fuel oil storage tanks. Background technique Fuel oil used in boilers such as ships and generators is stored in storage parts such as tanks and is supplied to internal combustion engines for consumption. In addition, in addition to fuel oil, lubricating oil targeted at a host such as an internal combustion engine is also stored in a storage section such as a tank for use in the same way as fuel oil. There are cases in which a plurality of tanks are prepared for storage of fuel oil and lubricating oil used in ships, depending on the type of properties or different storage amounts (for example, Patent Document 1). Patent Document 1 discloses a structure in which when replenishing lubricating oil reduced by consumption by an internal combustion engine, one of a plurality of tanks storing lubricating oil having differen...

AI Technical Summary

Problems solved by technology

However, the structure disclosed in Patent Document 1 is only based on the premise of selecting any one of a plurality of tanks, and does not consider the transfer of objects having the same properties such as fuel oil between tanks.

Therefore, since the small amount of fuel oil remaining in the tank is left intact without being consumed, it is not conducive to implementing energy-saving measures to suppress wasteful fuel consumption.

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