Marine zero-carbon-emission energy system combining solution dehumidification air conditioner and seawater desalination technology and working method of marine zero-carbon-emission energy system

Abstract

The invention discloses a marine zero-carbon-emission energy system combining a solution dehumidification air conditioner and a seawater desalination technology and a working method of the marine zero-carbon-emission energy system. The system mainly comprises a solar photovoltaic panel, a wind driven generator, a storage battery, a hydrogen fuel cell, a cooling circulation system of the hydrogen fuel cell, a heat pump circulation system, a fan, a solution dehumidifier, a solution regenerator, a concentrated seawater tank, a fresh seawater tank, a fresh water tank, a seawater tank, a heat exchanger, a heat regenerator, a heating pipeline, a three-way valve and a water pump. Solar energy, wind energy, a hydrogen fuel cell and solar waste heat are fully utilized, the requirements of ship energy supply, fresh water supply and air conditioning are met in an all-weather mode, and meanwhile good environmental benefits and economic benefits are achieved.

Description

technical field [0001] The invention relates to the technical field of energy, in particular to a marine zero-carbon emission energy system combining solution dehumidification air conditioning and seawater desalination technology and a working method thereof. Background technique [0002] At present, ships at sea mainly rely on internal combustion engines to burn fossil fuels for energy. At the same time, they also produce air pollution, which is not in line with the development trend of the two-carbon strategy. As a clean energy, hydrogen energy has a very high energy density, three times that of gasoline, and the hydrogen combustion process is quiet, and the combustion products are environmentally friendly and pollution-free. Therefore, hydrogen fuel cells have broad development prospects on ships. [0003] In terms of fresh water supply, due to the special conditions of ships at sea, simply relying on fresh water reserves is not only economical, but also cannot be repleni...

AI Technical Summary

Problems solved by technology

Some studies have shown that due to the coupled processing of temperature and humidity, the humidity load of the air conditioner even accounts for more than 50% of the total load, which intensifies the energy consumption of ships

[0005] In the existing system, fresh water is mainly obtained by condensing high-temperature and high-humidity air, and the outlet air is in the state of saturated humid air, which is then dehumidified and refrigerated by means of electric compression air conditioning, which will undoubtedly increase the energy consumption of the whole process.

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