Two-stage solar solution film type regeneration device

Abstract

The invention discloses a two-stage solar solution film type regeneration device, which comprises a first solution tank, a second solution tank, a third solution tank, a solar photovoltaic cell, a regulating valve, a first corrosion-resistant solution pump, a second corrosion-resistant solution pump, a first-stage film regenerator, a second-stage film regenerator and a storage battery. The solution is preliminarily regenerated by utilizing the first-stage film regenerator, the concentration of an inlet solution of the second-stage film regenerator is improved, and moisture absorbed by a dehumidification solution in a solution dehumidification air-conditioning system is removed, so that the operating stability of the system is improved; and meanwhile, the solution is heated by utilizing the heat dissipated in the process of operating the solar photovoltaic cell, and energy consumption of the film regenerators is reduced. By the device, the complementary property of solar photovoltaics and optothermal is effectively utilized, the dehumidification solution can be stably and efficiently regenerated under high-temperature high-humidity climate conditions, the energy can be stored by utilizing off-peak low-price electricity at night, the power load difference between peak and valley is relieved, and the economical efficiency of the system is improved.

Description

technical field [0001] The invention belongs to the technical field of solar energy and energy storage device manufacturing, and relates to a solar solution membrane regeneration device combined with solar photovoltaic / photothermal technology and membrane regeneration technology. Background technique [0002] The National Medium- and Long-term Science and Technology Development Plan clearly points out that my country has entered a period of rapid urbanization, to achieve urbanization and coordinated urban development, there is an urgent need for science and technology. Therefore, "Building Energy Conservation and Green Building" should be taken as a priority theme, focusing on the research and development of building energy-saving technology and equipment, energy-saving building materials and green building materials, etc. [0003] Air dehumidification is the key to refrigeration air conditioning and environmental heat and humidity control. The current dehumidification tech...

AI Technical Summary

Problems solved by technology

Solar energy is a renewable energy that is energy-saving, environmentally friendly, and has significant social and economic benefits. However, the solar solution heat regeneration method is heavily dependent on the surrounding environment. Under high temperature or high humidity climate conditions, only the solar solution heat regeneration method is used The dehumidification solution obtained after regenerating the solution will not meet the dehumidification needs

On the other hand, solar energy is an intermittent and discontinuous renewable energy, and the use of solar solution thermal regeneration will not be enough to meet the stable needs of refrigeration, air conditioning and environmental heat and humidity control

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