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对于传统的热泵系统一般采用非自然工质,对环境的危害大;热源主要来自于环境水的显热、湿空气的显热或全热,受环境影响大;使用温度低时装机功率大;维护和使用要求较高。针对传统热泵所存在的缺点,提出一种全新的空气/水混合工质热泵系统,该系统充分利用水结冰时放出的热量,克服上述缺陷,相对更加节能。本文对该空气/水混合工质热泵系统的组成、工作原理进行了具体分析,进而得出其相对传统热泵的优点,为自然工质热泵(制冷)系统的发展提供参考。
The traditional heat pump system generally adopts non-natural working fluid, which is harmful to the environment. The heat source mainly comes from the sensible heat of the ambient water, the sensible heat or the total heat of the humid air, which is greatly affected by the environment. When the operating temperature is low, the installed power is large. Maintenance and use of higher requirements. Aiming at the shortcomings of the traditional heat pump, a new air / water mixture heat pump system is proposed. This system makes full use of the heat released when water is frozen, and overcomes the above defects and is relatively more energy efficient. In this paper, the composition and working principle of the heat pump system with air / water mixture were analyzed in detail. And then, the advantages of the heat pump system were compared with those of the traditional heat pump system, which provided a reference for the development of the natural refrigerant heat pump system.