Reabsorption and absorption happening heat transferring combined absorption type circulation system and method

Abstract

The invention provides a reabsorption and absorption happening heat transferring combined absorption type circulation system and a method thereof. The reabsorption and absorption happening heat transferring combined absorption type circulation system comprises a high-pressure mechanism and a low-pressure mechanism. The high-pressure mechanism comprises a first generator (1), a reabsorber (4) and a condenser (6). The low-pressure mechanism comprises an absorber (3), a second generator (5) and an evaporator (7). The reabsorption and absorption happening heat transferring combined absorption type circulation system further comprises a solution heat exchanger (8), a precooler (9), a first solution pump (10), a first throttling valve (11), a second throttling valve (12), a second solution pump (13) and a third throttling valve (14). The invention further provides a reabsorption and absorption happening heat transferring combined absorption type circulation method. The reabsorption and absorption happening heat transferring combined absorption type circulation system has the beneficial effect of being capable of conducting self-adaption adjusting according to the heat source temperature or the output temperature.

Description

technical field [0001] The invention relates to a circulation system, in particular to an absorption circulation system and a method thereof in which reabsorption and absorption are combined with heat exchange. Background technique [0002] Air conditioning and heating are one of the main ways of energy consumption in modern human society. Conventional air conditioning adopts a compression cycle, which requires high-grade electric energy input, while my country's electricity production mainly relies on thermal power, which consumes a large amount of fossil fuels; conventional heating uses direct combustion of fossil fuels, which also consumes a large amount of fossil fuels. Due to the non-renewability of fossil fuels, the continuous use of traditional air conditioning and heating methods will cause predictable energy shortages. In addition, the use of distributed heating will also lead to adverse consequences of insufficient exhaust gas treatment standards, resulting in air ...

AI Technical Summary

Problems solved by technology

One of the obvious disadvantages of the conventional absorption cycle is that the absorption cycle is not adaptable to the temperature of the heat source, and the cycle efficiency is relatively constant.

In the process of utilizing renewable energy and low-grade waste heat, the temperature of the heat source is usually unstable, which will lead to the failure of the conventional absorption cycle to fully utilize the heat source, resulting in a waste of energy

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