A condensed water pressurization device and condensed water system based on steam injection

Abstract

An embodiment of the present invention provides a condensate booster device and a condensate system based on steam injection. The condensate booster device includes a condensate input channel, a first steam input channel, and a condensate output channel; the condensate input channel and the condensate output channel The outlet end of the first steam input channel is connected to the inlet end of the condensed water output channel; the condensed water input channel is used to feed condensed water to form output condensed water fluid at its outlet; the first steam input channel is used for When steam at a preset pressure is introduced, the outlet ends of the first steam input channel are arranged in the same direction around the outlet end of the condensate input channel to form an output steam fluid, which is in contact with the condensate fluid The present invention not only operates stably and reliably, realizes full utilization of steam energy, but also has low noise, realizes simultaneous temperature rise and pressurization of condensed water, helps to ensure the compactness of the overall structure of the condensed water system, and improves the work of the ship power system efficiency.

Description

technical field [0001] The invention relates to the technical field of ship power, in particular to a condensed water pressurization device and a condensed water system based on steam injection. Background technique [0002] The power system is the core component of ships, offshore platforms and other marine devices, providing sailing power, living energy and electricity for marine devices. The power system of marine devices is different from that of land equipment. It not only needs to take into account the limited space and load-bearing capacity of the ship, but also needs to control the noise level of the cabin based on the comfort of the crew on the ship, so that the compactness and vibration of the power system Noise puts forward higher requirements. [0003] The steam Rankine cycle is one of the common cycles in the ship power system, and the condensation system is one of the key components of the steam Rankine cycle. The condensate system includes a heat trap, a dea...

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Problems solved by technology

[0005] The embodiment of the present invention provides a condensed water pressurization device and a condensed water system based on steam injection, which is used to solve the problem that the condensed water pump in the existing ship condensed water system has a large operating noise and cannot realize the heating and heating of the condensed water at the same time. pressure problem

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