System for working by means of hydrogen energy of metal hydride

Abstract

The invention relates to a system for working by means of hydrogen energy of metal hydride. The system comprises an expansion machine, an electric generator, a hydrogen heat exchange center, an air energy heat exchanger and hydrogen reaction bed groups; the expansion machine is in shaft connection with the electric generator; filling gun openings of hydrogen reaction beds of hydrogen reaction bedgroups communicate with each other through two-way vacuum pumps and rotating valves; hydrogen backflow openings of the hydrogen reaction beds communicate with each other through filling circulating loops; one way of each of hydrogen outlets of the hydrogen reaction beds is connected to an inlet of the expansion machine through a hydrogen circulating pump and the tube pass of a hydrogen heat exchanger, and the other way is connected with the hydrogen heat exchange center through a hydrogen branch; the shell pass of the hydrogen heat exchanger is connected with a circulating heat exchange opening of each hydrogen reaction bed; an outlet of the expansion machine is connected with each hydrogen inlet through a hydrogen loop; each circulating hydrogen outlet is connected with a circulating hydrogen inlet through the hydrogen heat exchange center; and each heat exchange hydrogen opening is connected with the air energy heat exchanger in a circulating manner. According to the system, hydrogenand the like are used as cycle working media to drive the expansion machine to work, air heat is converted into mechanical energy to drive the electric generator to generate electricity, and thus energy conservation, emission reduction and creating of the economic benefit are facilitated.

Description

technical field [0001] The invention belongs to the technical field of energy comprehensive utilization, and relates to a metal hydride hydrogen energy work system. Background technique [0002] The natural world is full of unlimited energy at normal temperature, such as air and sea water, which have potential for development. Most of the energy on the earth comes from the sun. In today's increasingly scarce energy sources, new renewable, green and clean power generation technologies are increasingly valued. Among new energy sources, hydropower and wind power generation technologies are widely used and the technologies are relatively mature. The development potential of hydropower is not great, and the wind power is too scattered, so it can only be used in some specific areas, and the investment of hydropower and wind power generation devices is very large, covering a large area. Air energy has gradually entered people's field of vision. At present, air energy water heater...

AI Technical Summary

Problems solved by technology

This utility model patent can convert air energy into kinetic energy to drive the generator set to rotate. However, due to the energy consumption of the cooler condensation, the energy conversion rate of the system becomes lower, and the generator generates less power, so the actual promotion value is limited.

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