Cleaning device for heat exchanger for ship

Abstract

The invention discloses a cleaning device for a heat exchanger for a ship. The cleaning device comprises a water tank (22) which can be connected to the heat exchanger to constitute a water circulating loop and is characterized by further comprising a water pump (6), at least one drug liquid tank (4), at least one metering pump (10) and a control device, wherein the water pump (6) can be connected into the water circulating loop, the drug liquid tanks (4) are used for containing drug liquid, the metering pumps (10) are connected with the drug liquid tanks (4) and the water tank (22), and the control device is electrically connected with the water pump (6) and the metering pumps (10); and each drug liquid tank (4) is connected with the water tank (22) through the corresponding metering pump (10). The cleaning device for the heat exchanger for the ship has the beneficial effects that the functions of descaling, sterilization and algae killing, anticorrosion and corrosion inhibition and the like can be achieved without the need of detaching the heat exchanger for the ship, operation strength is reduced, the heat exchange efficiency is improved effectively, the service life of the heat exchanger is prolonged significantly, and normal navigation of the ship is guaranteed.

Description

technical field [0001] The invention belongs to the technical field of marine equipment, and in particular relates to a cleaning device for a marine heat exchanger. Background technique [0002] The marine heat exchanger is an important part of the ship system and an essential part to maintain the normal navigation of the ship. Different from other types of heat exchangers, due to the huge size of ships, the structure and heat exchange capacity of marine heat exchangers are also extremely large, so dirt is more likely to appear in the condensation circuit of this type of heat exchanger, which will affect the quality of the water in the long run. The heat exchange efficiency further affects the normal operation of related equipment on board. Therefore, in order to ensure the normal operation of the equipment on board, the heat exchanger must be disassembled regularly and then manually descaled. However, the marine heat exchanger is bulky, and it is difficult to disassemble ...

AI Technical Summary

Problems solved by technology

However, the marine heat exchanger is bulky, and it is difficult to disassemble or descale. Therefore, the descaling methods in the prior art will inevitably have a certain impact on the heat exchanger and navigation efficiency.

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