Solar energy solution coupling regeneration system

Abstract

The invention discloses a solar energy solution coupling regeneration system integrating a solar photovoltaic / optothermal system, a solar thermal regeneration system and a membrane regeneration system. The solar energy solution coupling regeneration system is composed of a first solution tank, a second solution tank, a solar photovoltaic battery, a solar thermal collector / regenerator, a third solution tank, a membrane regeneration device, a heat exchanger and other main components. According to the solar energy solution coupling regeneration system, heat of cooling of the solar photovoltaic battery is utilized to primarily heat dehumidification solution, then the solar thermal collector is utilized to primarily regenerate the dehumidification solution, and finally solar photovoltaics is utilized to supply direct current to an electrodialysis solution regenerator so as to regenerate the dehumidification solution to needed concentration. Compared with the prior art, the solar energy solution coupling regeneration system effectively utilizes complementarity of the solar photovoltaics and optothermal, achieves comprehensive utilization of solar energy, improves efficiency and accuracy of regeneration of the solution, and can still regenerate the dehumidification solution stably and efficiently on a high temperature and humidity climate condition. Meanwhile, the solar energy solution coupling regeneration system can also utilize low price electricity at valley time at night for energy storage so as to reduce the difference of power loads between peak time and valley time and achieve the purpose of improving economy of the system.

Description

technical field [0001] The invention relates to a new solar solution coupled regeneration process and device that combines solar photovoltaic / photothermal technology, solar thermal regeneration technology and film regeneration technology, and belongs to the technical field of solar energy and energy storage device manufacturing. Background technique [0002] The National Medium- and Long-Term Science and Technology Development Plan clearly states that "my country has entered a period of rapid urbanization, and to realize the coordinated development of urbanization and cities, there is an urgent need for science and technology." Therefore, "building energy efficiency and green buildings" should be the priority theme. Focus on 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 humidit...

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 regeneration method is heavily dependent on the surrounding environment. The resulting dehumidification solution will not meet the dehumidification needs

Solar energy, on the other hand, is an intermittent, discontinuous energy source, and using solar energy will not be sufficient to meet the steady demands of air conditioning and dehumidification

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