Ship seawater filter

Abstract

A ship seawater filter comprises seawater wells arranged on two sides of a ship. Each seawater well is provided with a high-position water inlet and a low-position water inlet, a filtering barrel, a closing cover plate detachably mounted at the bottom of the filtering barrel and a lifting device for lifting out the filtering barrel are arranged inside each seawater well, and each low-position water inlet is closed when the closing cover plate is mounted or open when the same is demounted. The seawater wells provide water at the same time, so that equipment size is effectively reduced; a water pipe small in through diameter can be used by a water supply system, and the number of needed valves is reduced, so that equipment size is further reduced, and production cost is lowered; each filtering barrel is taken out by the corresponding lifting device during cleaning, so that simplicity and convenience in operation are realized.

Description

technical field [0001] The invention relates to ship equipment, in particular to a ship seawater filter for filtering seawater. Background technique [0002] When the ship is sailing or operating, the internal electromechanical equipment will generate a lot of heat when it is in operation, which requires water cooling to cool down, and the water source needs to use fresh water in the river or sea water in the sea. The river water generally contains a lot of mud because the river is generally shallow. Sand and sea water contain more impurities, so in order to avoid impact on ship equipment, the use of these water sources must be filtered before use. [0003] Such as figure 1 Shown is the existing seawater cooling system for ships, including a high water tank 101 and a low water tank 102. The high water tank 101 is provided with a high water inlet 111, and the low water tank 102 is provided with a low water inlet 121. The high and low water tanks are respectively arranged on ...

AI Technical Summary

Problems solved by technology

In the design of modern ships, due to the limited space in the ship's cabin, a large number of various types of equipment need to be arranged, and the large-volume water tank takes up too much space; Using a larger diameter, on the other hand, each water tank needs to be equipped with an independent water supply system, which leads to an increase in equipment costs and also increases the difficulty of equipment maintenance; moreover, after a period of time, the equipment needs to be repaired internally. Clean, but the filter is set on the water pipe and needs to be frequently assembled and disassembled. The operation is complicated and the cleaning is difficult

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