subject: Domestic Application Of Ground Source Heat Pump Problem - Pumps, Air Conditioners, Refrigerators - [print this page] As the level of economic development and climate conditions, geographical differences in heat pump technology in China to promote many technical problems to be solved. After ten years of research, many researchers had some success but overall, China's soil resources
Heat Pump
Research is still in the lower level. Although in theory, our study is to stand "on the shoulders of others," carried out, should have marked "the advantage" is not the case. To sum up, to the following two reasons:
A) lack of adequate practical engineering applications
Ground source heat pump applications in China is not as good as expected, mainly because of the lack of practical application, only 1 case in our country or abroad closed system design engineers. Even so, the only practical effect of the project has not yet been endorsed unanimously by the domestic industry. Open system in some provinces in northern China has been adopted, but the existence of open-system issues such as destruction of groundwater resources, is difficult to have a good prospect. Designers and owners do not have enough enthusiasm with ground source heat pump?? No practical application requirements, making it a more mature in a foreign country has been saving technology in China still look "very advanced", just as for universities and research institutes research project proposals and ideas, difficult to form a large-scale research and industrial environment. Without the participation of enterprises, so that
Get funding for research into a more stretched, can not really come up with meaningful research results.
B) Application of out of touch with reality
Through contact with domestic ground source heat pump a lot of research involved in personnel issues, from understanding the situation, repeating the study is very serious. Through the collection and read almost all of the ground source heat pump coverage of foreign public documents, and conducted with domestic ground source heat pumps and related to the theme of the Natural Science Foundation of the content topics and compare the content of other research projects found that the domestic ground source heat pump theoretical issues related to innovative small. On the other hand, domestic research because lack of communication, there are a lot of content is identical, including test bed of duplication, waste of resources and research of depreciation.
Moreover, since most of the issues are basically in the laboratory research stage, there were no engineering application and promotion of value. In such conditions, the results of the study are difficult to obtain their practical recognition of the business and property owners. Majority of domestic workers to take a more pragmatic scientific spirit and the spirit of collaboration to carry out the relevant basic theory and practical application.
While domestic ground source heat pump for the study of the situation is worrying, but the application of ground source heat pump is still very good prospects. Many large foreign companies and enterprise groups, including government departments in China are eager to promote ground source heat pump technology and products. June 2000, the U.S. Department of Energy (DOE), and the Chinese State Science and Technology jointly convened in Beijing ground source heat pump technology product promotion will be, this is an exciting signal and a good start. I believe that China's accession to WTO, ground source heat pump technology to a greater application in China and was accepted by the public.
