System with model of south of Yangtze River applying ground source heat pump technology, and control method thereof

Abstract

The invention relates to a system with 'a model of south of the Yangtze River' applying the ground source heat pump technology, and a control method thereof. The system comprises a heat pump unit, an indoor air conditioner, a hot water tank, a ground-source-side water divider, a ground-source-side water collector and a cooling tower, and through the connection of pipelines, the heat pump unit and the indoor air conditioner form an air conditioning circulation loop, a heat recovery unit as well as the ground-source-side water divider, the cooling tower and the-ground-source-side water collector form a ground-source-side circulation loop, and the heat pump unit and the hot water tank form a hot water supply loop; and the best model and basic model are selected according to the climatope to achieve the underground heat balance. The invention has the advantages of giving full play to the comprehensive advantages of high efficiency, energy saving, environment protection and multiple functions of the ground source heat pump, and effectively solving the problem of underground heat balance, being in line with the national electricity use policy of load shifting, being new technology actively advocated and promoted in China, not only saving energy, but also saving money when in use.

Description

Technical field: [0001] The invention relates to a "Jiangnan mode" system applying ground source heat pump technology and a control method thereof. Background technique: [0002] The area south of the Yangtze River (the area mentioned in the present invention should not be bounded by the Yangtze River absolutely, as far as Jiangsu is concerned, it can extend to the area south of the middle of Jiangsu, including Nantong, Yangzhou, Taizhou, and Yancheng, but it is only designed When calculating the load and considering various parameters, it should be reflected in quantification and numerical value; the focus of the research area of ​​the present invention is southern Jiangsu, Shanghai and some areas in northern Zhejiang, and most of the data, parameters and load calculations are based on the Suzhou area. Quasi) hot in summer and cold in winter, from the perspective of HVAC, both cooling in summer and heating in winter are needed, the cooling time in summer is long, and the he...

AI Technical Summary

Problems solved by technology

The economic and social development level of the Jiangnan area is relatively high, and the scale of urban and industrial sewage treatment is relatively large. It should be said that there is great potential for the development of sewage source heat pumps. However, due to various reasons, there are currently few projects that can actually use sewage source heat pumps.

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