太阳能热水器培训资料(第五—七章)（Training materials for solar water heater (chapters 5-7)）.docVIP

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太阳能热水器培训资料(第五—七章)（Training materials for solar water heater (chapters 5-7)）.doc

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太阳能热水器培训资料(第五—七章)（Training materials for solar water heater (chapters 5-7)）

太阳能热水器培训资料(第五—七章)（Training materials for solar water heater (chapters 5-7)） This article is contributed by the xing8833 The PPT document may not have a good browsing experience at the WAP end. It is recommended that you choose TXT, or download the source file to the native view. Training materials for solar water heater In May 2010, China Singyes Solar Technologies Holding Limited one Overview of content 5. Design knowledge of solar hot water system Vi. Installation and construction of solar water heater Analysis method of energy efficiency of solar hot water system 2 Chapter 5 knowledge of solar hot water system design 5.1 system design 5.2 5.2.1 to the calculation of hot water system design analysis 5.2.2 5.2.3 requires the choice of heating area of the determination of tank volume 5.2.4 collector connection 5.2.5 air source heat pump, pump selection 5.2.7 5.2.6 the system piping insulation 5.2.8 solenoid valve selection 5.2.9 hot water system system lightning protection design 3 5.1 system design Take the case of a flat-panel solar energy recycling system The whole electric control system composition: the whole electric control system composition: water shortage protection, protection of the water tank filled with water, water tank on water protection and water tank filled with water circulating pump, solar energy, solar energy circulating pump, auxiliary heating control system, automatic control, the water system, automatic feed water control system, the hot water control 4 System work and control principle 1, water and temperature: when the collector outlet water temperature T1 to set data, F1 water electromagnetic valve opening, the system automatically set to press the hot water into the hot water tank 1, when the T1 dropped to below the set point 5 ° C, F1 closed, thermal state system into the set, constant temperature water function can make the system as early as possible in one day make use of solar energy to produce hot water. 2, temperature cycle: when