CHAPTER 33

CHAPTER 33

第33章

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太阳能装置

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SOLAR HEATING SYSTEMS................................................. 33.1绿色建筑博客kd2pj!N:wpD

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Air-Heating Systems................................................................ 33.1

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空气加热系统

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Liquid-Heating Systems..........................................................33.1

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液体加热系统

Solar Energy Collectors..........................................................33.3绿色建筑博客*Cp{5Xs2y`

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太阳能收集器

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Module Design.........................................................................33.8绿色建筑博客L.l$z
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Array Design...........................................................................33.9绿色建筑博客},Y%hEM@ P

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Thermal Energy Storage........................................................33.11

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Heat Exchangers...................................................................33.15

热交换器

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Controls..................................................................................33.16绿色建筑博客r,@,b{.nh

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PHOTOVOLTAIC SYSTEMS.................................................33.18绿色建筑博客(`f\(A1{-T9O2V }

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COMMERCIAL and industrial solar energy systems are generally classified according to the heat transfer medium used in the collector loop (i.e., air or liquid). Although both systems share basic fundamentals of conversion of solar radiant energy, the equipment used in each is entirely different. Air systems are primarily limited to forced-air space heating and industrial and agricultural drying processes. Liquid systems are suitable for a broader range of applications, such as hydronic space heating, service water heating, industrial process water heating, energizing absorption air conditioning, and pool heating, and as a heat source for series-coupled heat pumps. Because of this wide range in capability, liquid systems are more common than air systems in commercial industrial applications. Photovoltaic systems, an entirely different class of solar energy equipment, convert light from the sun directly into electricity for a wide variety of applications.

商业和工业太阳能系统通常以收集循环中的热传输介质进行分类(例如,气或是液)。尽管这两个系统，在太阳辐射能转化基本原理上是共通的，但每个所应用的装置是完全不同的。气体系统主要限于强制气体空间供热和工农业烘干处理。液体系统适用范围较宽，像液体循环空间加热、服务水加热、工业处理水加热、能量吸收空调、联合供热，和连续-联合热泵的热源。因为其能力的广泛应用，液体系统在商业工业应用中，比空气系统更普遍。光电系统，是完全不同的另一种太阳能装置，直接将太阳光转化为各种应用的电。绿色建筑博客B%zg+Mz

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Solar energy system design requires careful attention to detail. Solar radiation is a low-intensity form of energy, and the equipment to collect and use it is expensive. Imperfections in design and installation can lead to poor cost-effectiveness or to complete system failure. Chapter 33 of the 2003 ASHRAE Handbook