Hotchemistry heat exchanger circulating system based on re-adsorption technology

Abstract

The invention discloses a thermochemical heat exchanger circulatory system based on the re-absorption technology, belonging to the waste heat utilization technology field, wherein, an outlet of a high temperature reactor is connected with an inlet of a middle regulating valve, the outlet of the middle regulating valve is connected with the inlet of a low temperature reactor, the outlet of the lowtemperature reactor is connected with the inlet of a low temperature regulating valve, the outlet of the low temperature regulating valve is connected with the inlet of a condenser, the outlet of thecondenser is connected with the inlet of a high temperature regulating valve, and the outlet of the high temperature regulating valve is connected with the high temperature reactor. A high temperature reaction chemical absorbent is filled in the high temperature reactor, a low temperature reaction chemical absorbent is filled in the low temperature reactor, the low-grade waste heat input process and the high-grade temperature output process are realized by utilizing the single variable absorption characteristics of the chemical absorbents of the different reaction temperature zones; the thermochemical heat exchanger circulatory system can greatly reduce the fluctuation of the working pressure of a heat exchanger system, and greatly ensure the stability of the working pressure of the system, thus ensuring the good temperature increase capability of the heat exchanger system.

Description

technical field [0001] The invention relates to a heat pump circulation system in the technical field of heat transfer engineering, in particular to a thermochemical temperature changer circulation system based on resorption technology. Background technique [0002] At present, the rapid growth of my country's economy has led to a continuous upward trend in energy consumption, and energy issues have become one of the main issues restricting the sustainable development of the national economy. The current situation in my country's energy utilization field is that the per capita energy resources are small and the energy utilization efficiency is far below the level of advanced developed countries. Due to the influence of capital, technology, energy prices and other factors, my country's energy utilization efficiency is far below the level of developed countries. The comprehensive utilization efficiency is 32%, which is only about 50% of developed countries; the overall thermal ...

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Problems solved by technology

[0006] The purpose of the present invention is to address the deficiencies of the prior art, and propose a thermochemical temperature changer circulation system based on resorption technology, which solves the problem that the traditional thermochemical temperature changer system has large fluctuations in working pressure and affects the temperature rise capacity of the system

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