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太阳能热水器你知道她的工作原理是什么吗?
来源:http://www.sdlntyn.com 发布时间:2018-12-27 13:55:00 浏览次数:213
太阳能热水器,就是将太阳能的光转化为能源,达到将水加热的一种设备,普遍在日光照射时刻较长的城镇和区域使用,因为太阳照射时刻短的区域会造成能源搜集缺乏,影响正常的使用。
Solar water heater is a kind of equipment that converts solar energy into energy to heat water. It is widely used in cities and regions where sunlight shines for a long time, because the area with short sunlight time will cause the lack of energy collection and affect the normal use.
吸热进程
Endothermic process
真空管式太阳能热水器:太阳辐射透过真空管的外管,然后被集热镀膜吸收后沿内管壁传递到管内的水,此刻水受热而温度逐渐变高,比重减小而往上升,形成一个向上的动力,构成一个热虹吸体系。
Vacuum tubular solar water heater: The solar radiation passes through the outer tube of the vacuum tube, and then is absorbed by the collector coating and transferred to the water in the tube along the inner tube wall. At this moment, the water is heated and the temperature gradually increases, the specific gravity decreases and rises, forming an upward power, constituting a thermosiphon system.
跟着热水的不断上移并储存在储水箱上部,同时温度较低的水沿管的另一侧不断弥补如此循环往复,终究整箱水都升高至一定的温度。
With the continuous upward movement of hot water and storage in the upper tank, while the lower temperature water along the other side of the pipe to make up for such a cycle, eventually the whole tank water has risen to a certain temperature.
平板式太阳能热水器:其间介质在集热板内因热虹吸天然循环,随后将太阳辐热量及时传送到水箱内,此刻也可经过泵循环实现热量传递,因而就有源源不断的人能来保持水温的稳定。
Flat-plate solar water heater: The medium in the collector plate is naturally circulated by thermal siphon, and then the solar radiation heat is transferred to the water tank in time. At the moment, it can also be circulated through the pump to achieve heat transfer, so there is an endless stream of people to maintain the stability of water temperature.
循环管路
Circulation pipeline
直插式结构的真空管式太阳能热水器,热水是因为经过重力的作用而供给动力;但是平板式则经过自来水的压力供给动力。
The direct-inserted vacuum tubular solar water heater supplies power through gravity, but the flat-panel solar water heater supplies power through tap water pressure.
不过这两种太阳能集中供热体系均选用泵循环。由于太阳能热水器集热面积不大,考虑到热能损失,一般不选用管道循环。

However, pumps are used in both solar central heating systems. Because the solar water heater collector area is small, considering the loss of heat energy, pipeline circulation is generally not used.

体系作业
System operation
1.温差操控集热循环
1. Temperature difference control collector cycle
集热器温测器和水温感应器置入在太阳能热水地暖体系中,能够很好地吸收太阳能辐射后,促使集热管温度上升,然后当集热器温度和水箱温度水温差到达△t设定值时,经过检测体系宣布指令,循环泵将中央热水器中的冷水输入集热器中,但是水被加热后又再次回到水箱中,使水箱内的水达到设定的温度。
The collector thermometer and water temperature sensor are placed in the solar hot water geothermal heating system, which can absorb solar radiation well and promote the temperature of the collector tube to rise. Then when the difference between the collector temperature and the water temperature of the tank reaches the set value of t, the circulating pump announces the instructions of the detection system and inputs the cold water from the central water heater into the collector, but the water is heated and then returns again. In the water tank, make the water in the water tank reach the set temperature.
2.地暖管道循环体系
2. Circulation System of Ground Heating Pipeline
这个体系是增加热水循环泵作为不同点,然后经过操控器更好得操控地暖管道循环为作业原理。
This system is to add a hot water circulating pump as a different point, and then through the controller to better control the floor heating pipeline circulation as the operating principle.
然后再经过当水温达到设定温度时,主动启动地暖循环泵,使高温水经过地暖盘管在室内循环,从而使室内温度不断提高。假如水箱水温开端低于某一设定值时,应当将地暖管道循环泵进行主动中止为更好的方法。
Then, when the water temperature reaches the set temperature, actively start the ground heating circulating pump, so that the high temperature water passes through the ground heating coil to circulate in the room, so that the indoor temperature increases continuously. If the water temperature of the water tank is lower than a certain set value, it is the best way to stop the circulating pump of the geothermal pipeline actively.
以上信息是我们济南太阳能售后服务中心整理发布希望对大家有所帮助想要了解更多请点击我们的网站:http://www.sdlntyn.com
The above information is collected and released by Jinan Solar Energy After-sales Service Center. We hope it will be helpful to you. For more information, please click on our website: http://www.sdlntyn.com!