tory burch boots House building and design of sola

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House building and design of solar energy utilization

Heater and the end of the composition. This way of heating systems before they are relatively simple and easy to control, and the investment is not large, is now a very economical form of energy use, and has been more widely used. However, this system can only solve the problem of winter heating, summer cooling villa on the powerless,[link widoczny dla zalogowanych], must be associated with the use of refrigeration systems. Analysis of the above systems, integrated from the use of solar energy systems, product supply,[link widoczny dla zalogowanych], initial investment, operating reliability and other considerations, this villa direct solar heating and air conditioning systems heating and air-cooled heat pump system, as shown in Figure 3 instructions. Winter use of solar collectors to produce hot water into the end of the heating coil; and summer cooling with air-cooled chiller system, this system combines a direct heating system and air source heat pump system is reliable, the initial investment is small, easy maintenance advantages. Figure 4. In order to maximize the use of solar energy, water supply by changing the way, when the solar collector outlet water temperature higher than the temperature of heat storage tank and 3 ℃ higher than room temperature, the collector open the water supply pump, when the temperature is 0.5 ℃ to close. Meanwhile, in order to ensure that rain water solar hot water heating and can not meet the heating requirements, in the wind - http: / / [link widoczny dla zalogowanych] sthea. eom research paper Figure 4 Solar heating, air conditioning and sanitary hot water system, the duct coil machine with additional electric heater duct. This system is simple and easy to switch the system in winter and summer. 4 solar collector system, solar energy resource in China 4.1 Beijing distribution of solar energy resources of solar radiation with 4 【4】. Beijing is located at latitude 39.57, abundant solar energy resources, the annual global solar radiation 54OOMJ / (m2a), winter heating period of global solar radiation 1530MJ / (m2a), the amount of solar radiation heating the average maturity 10.5MJ / (md) . Sunshine time is 2800 hours / year, the highest value of sunshine in the winter months to next February l2 【51. 4.2 Health and solar hot water system when the winter when the water is not considered sanitary hot water heating system II time pollution, hot water heating system with separate operating system. For maximum use of solar heating at low temperature water, sanitary hot water collector collector temperature is adopted. Meanwhile, in order to ensure that the user can supply the required water temperature, electric heater to be adjusted. In the summer, to take advantage of idle collectors produce hot water heating system for living with, the hot water system connected the two systems. Figure 5. 4.3 The selection of vacuum tube collector collector collector, according to the maximum heating load in winter and health naturally stratified thermal storage tank Figure 5, the water load configuration. Collector temperature of 50 ℃. Daily average collector efficiency 0.4t1. Collector for heating an area of lOOm. According to the data proved at home and abroad, used for heating and hot water systems installed solar collectors the best angle of 45-60 degrees 【4】. This project to take 60 degrees. 4-4 storage hot water tank water storage tank to prevent the return of hot water mixed with the box, so that the natural heat storage tank in the hot and cold water layer, to maximize the use of solar energy collection hot water from the diffuser through the water storage tank water and bottled water 【7】. Figure 5.5 Conclusion building energy efficiency and the emergence of a large number of villas is a world architectural development in recent years, the direction of science and technology in contemporary architecture is a new growth point, solar energy is building the villa is a potential new use of energy, has tremendous market prospects. Therefore, in the villa building design, how to meet the unique functions and reserves on the basis of architectural style, to make maximum use of solar energy is the architect of the subject in depth; in the heating and air conditioning field, on the various applicable villa The heating and air conditioning system for product development, making the system substantially lower costs, the control system is simple, better suited to user's operation and maintenance industry researchers to become an urgent problem. References 1 【Japanese】 Tianzhong Jun six forward, Thomas, Wang Rongguang, Cheng Hui-Chinese translation; solar cooling and heating; China Building Industry Press, 1978.2 Guoting Wei, Li and stability, Wang Huanyi; and prospects for use of solar energy; science popularization Press, 1984.3 Xupei Fu; domestic solar thermal profiles: energy projects. 2002.4 Wang Bingzhong,[link widoczny dla zalogowanych], Zouhuai Song, Yin Zhiqiang; of solar radiation resources. 5 Fang Rongsheng, etc.; solar energy applications; China Agricultural Machinery Press, 1985.6 Ho Chi years, Zhu Ning, Liu Fang, Guo Shuling; solar absorption air-conditioning and heating system design and performance; Solar Technology,[link widoczny dla zalogowanych], 2001,1 7. side of your silver; storage air conditioning engineering and practical technology: Posts & Telecom Press,[link widoczny dla zalogowanych], 2000. (Edit Han Bin) 2oo. Lo on Science and Technology of home appliances. 63.
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