Solar cooling plate based combined cooling and heating system

Abstract

The invention discloses a solar cooling plate based combined cooling and heating system which is uniform in adsorption bed heating, high in adsorption bed cooling speed, simple in structure, high in reliability and convenient to disassemble, assemble and maintain. The system comprises a plurality of solar cooling plates, an air-cooled condenser, a heat-insulating hot water tank, a water supply pool and an ice storage tank; cooling water incoming ports, condensate water incoming ports and cooling medium incoming ports are arranged sequentially from top to bottom on the sides of casings of the solar cooling plates, and cooling water outgoing ports, condensate water outgoing ports and cooling medium outgoing ports are arranged sequentially from top to bottom on the other sides; water outlets of the solar cooling plates are connected with the air-cooled condenser and the heat-insulating hot water tank respectively, the air-cooled condenser is connected with water inlets of the solar cooling plates through a condensate water circulating pump, and the cooling medium outgoing ports on the solar cooling plates are connected with a seventh valve, a solution circulating pump, the ice storage tank, an eighth valve and the cooling medium incoming ports on the solar cooling plates sequentially through pipelines.

Description

technical field [0001] The invention belongs to the field of solid adsorption refrigeration, in particular to a combined cooling and heating system based on solar refrigeration panels. Background technique [0002] Solid adsorption refrigerator is a refrigeration technology that can effectively convert waste heat energy and solar energy into cold energy, and has no pollution to the environment. [0003] In order to effectively solve the negative impact on the environment and resources caused by the utilization of primary energy (such as coal and oil), human beings are aware of the necessity of taking the road of sustainable development, and actively seek various effective ways to rationally develop and utilize renewable energy . With the rapid economic development of developing countries and the rapid improvement of people's living standards, the growth of air conditioning energy consumption in many areas has far exceeded the growth of heating energy consumption. Statistic...

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Problems solved by technology

[0005] The purpose of the present invention is to overcome the problems of the existing adsorption solar air-conditioning system such as difficulty in maintaining the vacuum degree during operation, uneven heating of the adsorption bed, poor adaptability, complex system, difficult maintenance and long cooling time of the adsorption bed, etc., thereby providing A combined cooling and heating system based on solar refrigeration panels

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