Electromagnetic valve box for marine hydraulic control system

Abstract

The invention discloses an electromagnetic valve box for a marine hydraulic control system, which comprises a box body, a pipeline assembly and a terminal strip positioned in the box body, an oil inlet pipe positioned at the upper end of the pipeline assembly, an electromagnetic valve group positioned in the box body and connected with the terminal strip through a distribution wire, and a plurality of oil discharge branch pipes positioned at the output end of the electromagnetic valve group, the flow guide assembly is located on the oil inlet pipe and used for controlling the flow direction of hydraulic oil in the oil inlet pipe, the cooling assembly is wound around the outer surface of the oil inlet pipe and conducts heat exchange and cooling on the hydraulic oil in the oil inlet pipe, and the heat dissipation assembly is located on the outer wall of the box body and conducts cooling on cooling water in the cooling assembly and heat dissipation on the electromagnetic valve set. According to the electromagnetic valve box for the marine hydraulic control system, hydraulic oil in the oil inlet pipe is cooled through the cooling assembly and then is guided out in a temperature control mode through the flow guide assembly, and the cooling effect of the hydraulic oil is guaranteed; and the cooling assembly can achieve multi-direction cooling and heat dissipation operation while cyclic utilization of water resources is achieved.

Description

technical field [0001] The invention relates to the technical field of marine equipment, in particular to a solenoid valve box for a marine hydraulic control system. Background technique [0002] During the use of marine hydraulic control systems, solenoid valve boxes are often equipped, because the solenoid valves in the hydraulic control system can adjust the direction, flow, speed and other parameters of the medium in the hydraulic control system, and cooperate with different circuits to achieve the expected. control, so that the solenoid valve box can be used as the control center of the hydraulic door of the hydraulic control system, but the existing solenoid valve box often has the following problems during use: the solenoid valve in the existing solenoid valve box is often The temperature of the incoming hydraulic oil is too high, causing the coil in the solenoid valve to burn out due to high temperature, so it is necessary to cool the incoming hydraulic oil, but the ...

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Problems solved by technology

[0002] During the use of the marine hydraulic control system, it is often equipped with a solenoid valve box, because the solenoid valve inside can adjust the direction, flow, speed and other parameters of the medium in the hydraulic control system, and cooperate with different circuits to achieve the expected control, so that the solenoid valve box can be used as the control center of the hydraulic control system hydraulic door, but the existing solenoid valve box often has the following problems in the use process: the solenoid valve in the existing solenoid valve box is often used due to the The temperature of the incoming hydraulic oil is too high, causing the coil in the solenoid valve to be burned due to high temperature, so it is necessary to cool down the incoming hydraulic oil, but the existing solenoid valve box does not have the function of temperature monitoring and diversion of the cooling hydraulic oil, so The cooling effect of the hydraulic oil is not good, and the service life of the solenoid valve cannot be guaranteed; and the existing cooling components have a single effect, which cannot realize multi-party cooling and heat dissipation operations

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