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太阳能圆形真空玻璃管的水循环原理
来源:http://www.sdlntyn.com 发布时间:2017-8-31 16:34:24 浏览次数:443

1、水循环原理,济南力诺瑞特太阳能就是水会自动流动,这是利用冷水比热水密度大,冷水下沉,热水上升,形成自然对流循环、使水箱中的水逐渐变热,达到设定的水温为止。

1, water circulation principle, is the water will automatically flow, this is the use of hot water than cold water density, cold water sink, hot water rising, the formation of natural convection circulation, the water in the tank becomes hot, the temperature reaches the set date.

当太阳强度不足以满足循环需要的时候,可以在水循环闭路加一水泵,实现强制循环。

When the strength of the sun is insufficient to meet the need for circulation, a water pump can be added to the water circulation loop to achieve forced circulation.

2、冷水通过管道进入太阳能热水器内,经过集热板,集热板能收集太阳能,将太阳能转化为热能,然后把冷水加热。

2, cold water through the pipeline into the solar water heater, through the collector board, the collector can collect solar energy, solar energy into heat, and then heating the cold water.

3、由于冷水的比重比热水的比重大,热水会自动往上升,然后形成一个循环动力,水就在集热板那逐渐升温,达到一定温度后就能进入储热水箱,需要热水的时候就能供应热水。

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3, because the ratio of the proportion of cold hot water, hot water will automatically go up, then form a dynamic cycle, the water in the heat collecting plate that is gradually warming up, reach a certain temperature can enter the hot water storage tank, hot water can supply hot water when needed.

4、太阳能热水器的集热器表面,有一特殊的涂层,此涂层对太阳能可见光范围具有很大的吸收率,吸收为热以后,集热器的散热热辐射波长在长波范围,该涂层对长波的发射率很低,这样就有效的保留了太阳能的热量。再通过这种热量将冷水逐渐加热为热水。

Collector surface 4, solar water heater, a special coating, this coating has great absorption of solar visible light range, after the absorption of heat collector, heat radiation wavelengths in the long wavelength range, the emissivity of the long wavelength is very low, so it effectively retained solar heat. The heat is then used to heat the cold water into hot water.

5、集热管实际像一个被拉长的热水壶内胆,由一大一小两支玻璃管套合而成,外层为透明,内层为涂有光普选择性的吸收涂层,内外管之间抽成直空,它是太阳能热水器的核心,用于更大限度地吸收太阳光辐射后的热能。

5, the actual tube like a hot water bottle liner is elongated, by a small two supported glass tube. The outer layer is transparent, the inner layer is coated with a selective absorbing coating of the inner and outer tube between Pu and pumped into the air straight, it is the core of the solar water heater, to maximize absorption of heat energy from the sun after the light radiation.

由于真空玻璃管是圆形的,具有对太阳广源自然跟踪的特点,再加上反光板的反射原理,使玻璃管四面受光面面俱到,集热效果时间更长,水温更高,即使高寒地区一年四季也可正常运行。

Because the vacuum glass tube is circular, with the sun Guangyuan natural feature tracking, reflection principle plus the reflecting plate, the glass tube is surrounded by the smooth surface of the club, the heat collecting effect of longer, higher water temperature, even if the seasons in alpine region can run.

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The above is to share Ji'nan linuoruite solar today, you still satisfied with it, welcome to our website: http://www.sdlntyn.com/ and pay attention to our products, we will provide you with excellent products, sincerely wish to establish business relationship with you