Continuous Adsorption Refrigeration and Power Generation System

Abstract

The invention provides a continuous adsorption refrigeration and power generation system. The system comprises a water tank, a cooling water plate heat exchanger, an expansion machine, a power generator, a heater, a pair of adsorption beds, a pair of condensers and a pair of evaporators; the adsorption beds, the condensers and the evaporators are arranged in a bilateral symmetry mode and communicated with each other separately, the right condenser is connected with the left adsorption bed and the right adsorption bed separately, and the adsorption beds, the condensers and the evaporators are sequentially arranged from top to bottom; both the heater and the water tank are connected with the adsorption beds separately, the water tank is connected with the cooling water plate heat exchanger, and the cooling water plate heat exchanger is connected with the left condenser; one end of the expansion machine is connected with the left evaporator, and the other end of the expansion machine is connected with the power generator. The system can achieve circulation of phase-changing heating, forced convection cooling, adsorbate recycling and phase-changing heat recycling, improve the refrigeration efficiency and reliability, be used for power generation and improve the energy utilization efficiency.

Description

technical field [0001] The invention relates to a technology in the field of adsorption refrigeration, in particular to a continuous adsorption refrigeration and power generation system. Background technique [0002] China's "Energy Development Strategic Action Plan (2014-2020)" proposes that by 2020, the total primary energy consumption will be controlled at about 4.8 billion tons of standard coal, and the total coal consumption will be controlled at about 4.2 billion tons; by 2020, basically Form a relatively complete energy security system. The total domestic primary energy production will reach 4.2 billion tons of standard coal, and the energy self-sufficiency will remain at about 85%. By 2020, the proportion of non-fossil energy in primary energy consumption will reach 15%, the proportion of natural gas will reach more than 10%, and the proportion of coal consumption will be controlled at Within 62%; by 2020, a unified, open, competitive and orderly modern energy marke...

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Problems solved by technology

[0006] The present invention aims at the shortcomings of the prior art, such as incapability of continuous refrigeration and power generation, incapability of heat recovery and adsorbate recovery, and failure of system performance coefficient and refrigeration power to meet requirements, etc., and proposes a continuous adsorption refrigeration and power generation system, through paired adsorption beds, Condenser and evaporator, as well as heater, water tank, cooling water plate heat exchanger, expander, generator, water pump, etc., jointly realize phase change heating, forced convection cooling, adsorbate recovery and phase change heat recovery, realizing efficient continuous cooling and power generation

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