Solar energy secondary heat-source tower heat pump integrated device

Abstract

The invention discloses a solar energy secondary heat-source tower heat pump integrated device. The integrated device consists of a close-type working medium cold- and heat-source tower, a heat pump reverse Carnot cycle system, and a humid heat-source condensation water separator. The device is particularly suitable for household air conditioners under high-temperature and high-humidity environment in summer and under low-temperature and high-humidity environment in winter; and the device is a high-efficiency negative pressure evaporation water chiller in summer and is an effective frost-less air-source heat pump in winter so as to realize energy supply for heat transmission of small temperature difference from air, and triple cogeneration of hot air-conditioning, cold air-conditioning and hot water without boilers, electric auxiliary terminals or carbon emission, of the household air conditioners.

Description

technical field [0001] The invention relates to a solar secondary source heat source tower heat pump integration device, in particular to a solar secondary source heat source tower heat pump suitable for household type regional air conditioners used in summer "high temperature and high humidity" and winter "low temperature and high humidity" climate environments Integrated device. Background technique [0002] Southern China is located in the subtropical monsoon climate zone. In winter, the cold air from the north moves south and merges with the warm and humid air, making the vast area in the south a confrontation zone of cold and warm air. It is precisely because of this special climatic condition that the humid air contains infinite low-temperature potential energy of secondary sources converted from solar energy. The latent heat energy content is high in the humid air state. Since the traditional air source heat pump air conditioner continues to use the large temperature...

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Problems solved by technology

The latent heat energy content is high in the humid air state. Since the traditional air source heat pump air conditioner continues to use the large temperature difference heat transfer technology in the air conditioning industry, in low temperature and high humidity climates, the evaporation temperature is low, resulting in premature frosting and unable to operate normally for heating. Directly using electric heating for heating, high energy consumption has become a technical problem that has been difficult to solve for decades, and the humid heat in the air has become a harmful renewable energy source for air source heat pumps

[0003] At present, foreign countries have developed a device that uses a large temperature difference open cooling towe

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