太陽能熱水器的水流方式有什么不同？
2023-09-12
濟(jì)南太陽能配件廠家提示我們，不同太陽能熱水器的水流方式也有很大的區(qū)別，從水流方向可分為：自然循環(huán)式太陽能熱水器、強(qiáng)制循環(huán)式太陽能熱水器和直流式太陽能熱水器。
Jinan solar fittings manufacturer reminds us that the water flow mode of different solar water heaters is also very different, from the direction of water flow can be divided into: natural circulation solar water heater, forced circulation solar water heater and direct current solar water heater.
自然循環(huán)式：分為自然循環(huán)和強(qiáng)制循環(huán)。自然循環(huán)太陽能熱水系統(tǒng)是依靠集熱器和儲水箱中的溫差，形成系統(tǒng)的熱虹吸壓頭，使水在系統(tǒng)中循環(huán)；與此同時(shí)，將集熱器的有用能量收益通過加熱水，不斷儲存在儲水箱內(nèi)。
Natural circulation: It is divided into natural circulation and forced circulation. The natural circulation solar hot water system relies on the temperature difference between the collector and the water storage tank to form the thermal siphon head of the system, which makes the water circulate in the system. Meanwhile, the useful energy income of the collector is stored in the water storage tank continuously through heating water.
強(qiáng)制循環(huán)式：強(qiáng)制循環(huán)太陽能熱水系統(tǒng)是在集熱器和儲水箱之間管路上設(shè)置水泵，作為系統(tǒng)中水的循環(huán)動力；與此同時(shí)，集熱器的有用能量收益通過加熱水，不斷儲存在儲水箱內(nèi)。強(qiáng)制循環(huán)系統(tǒng)可適用于大、中、小型各種規(guī)模的太陽能熱水系統(tǒng)。
Compulsory circulation: Compulsory circulation solar water heating system is a water pump installed in the pipeline between the collector and the water storage tank as the circulating power of water in the system. Meanwhile, the useful energy income of the collector is stored in the water storage tank continuously through heating water. The forced circulation system can be applied to large, medium and small scale solar water heating systems.
直流式：直流式太陽能熱水系統(tǒng)是使水一次通過集熱器就被加熱到所需的溫度，被加熱的熱水陸續(xù)進(jìn)入貯水箱中。優(yōu)點(diǎn)是與強(qiáng)制循環(huán)系統(tǒng)相比，不需要設(shè)置水泵；與自然循環(huán)系統(tǒng)相比，貯水箱可以放在室內(nèi)；容易實(shí)現(xiàn)冬季夜間系統(tǒng)排空防凍的設(shè)計(jì)。缺點(diǎn)是要求性能可靠的變流量電動閥和控制器，使系統(tǒng)復(fù)雜，投資增大。
DC type: DC type solar water heating system enables water to be heated to the required temperature once through the collector, and the heated hot water enters the water tank one after another. Compared with the forced circulation system, there is no need to install water pumps; compared with the natural circulation system, the water tank can be placed indoors; it is easy to realize the design of system emptying and anti-freezing at night in winter. The disadvantage is that variable flow electric valves and controllers with reliable performance are required, which makes the system complex and increases investment.
以上精彩內(nèi)容由濟(jì)南太陽能配件廠家整理提供，更多精彩內(nèi)容歡迎大家多多關(guān)注我們的官網(wǎng)：http://www.11bet4.com！多謝大家的支持。
The above wonderful contents are provided by Jinan Solar Accessories Factory. More wonderful contents are welcome to pay more attention to our official website: http://www.11bet4.com! Thank you for your support.
