空氣源熱泵機(jī)組結(jié)霜會(huì)帶來(lái)什么影響？空氣源熱泵機(jī)組

What is the effect of frost on the air source heat pump?

1.堵塞翅片間通道，增加空氣流動(dòng)阻力;

Block the passage between the fins and increase the air flow resistance.

2.增加換熱器熱阻，換熱能力下降;

Increase heat resistance for heat exchanger and decrease in heat exchange.

3.頻繁化霜，化霜不盡，化霜過(guò)程是一個(gè)空調(diào)運(yùn)行過(guò)程，不僅不能制熱水，同時(shí)還需要消耗原有的熱水的能耗，排出的凍水返沖到保溫水箱中，造成水溫進(jìn)一步下降;

3. Frequent frost, the frost of frost process is an air-conditioning running process, not only can't hot water, also need to consume the old hot water energy consumption at the same time, the discharge frozen water recoil in the heat preservation water tank, water temperature decline further;

4.蒸發(fā)溫度下降，能效比降低，熱泵運(yùn)行性能惡化，直到不能正常工作。

The evaporation temperature drops, the efficiency ratio decreases, the heat pump performance deteriorates until it is not working properly.

5.由于機(jī)組不能正常工作給客戶(hù)直接造成經(jīng)濟(jì)損失，直至產(chǎn)生對(duì)熱泵產(chǎn)品的后怕情緒，影響其消費(fèi)選擇。

Because the unit is not able to work properly to cause economic loss directly to the customer, until it produces the fear of the heat pump product, affect its consumption choice.

空氣源熱泵除霜方法：

Air source heat pump defrosting method:

1、可以增加風(fēng)機(jī)轉(zhuǎn)速，增加排風(fēng)量，結(jié)霜過(guò)程是先鋼管結(jié)霜，后蒸發(fā)器翅片結(jié)霜，再蒸發(fā)器內(nèi)側(cè)結(jié)霜。

It can increase the fan speed, increase the air quantity, the frost process is the steel pipe frosting, the rear evaporator fins, and the inside of the evaporator.

2、換熱面積增大，蒸發(fā)溫度與環(huán)境溫度的溫差就比較小，這時(shí)就不容易結(jié)霜。

The temperature difference between evaporation temperature and ambient temperature is relatively small when the heat transfer area is increased, and the frost is not easy.

3、應(yīng)用小循環(huán)系統(tǒng)使機(jī)組得到休息?？s減其化霜的時(shí)間，同時(shí)能保證蓄熱水箱有足夠溫度的熱水，并且確保提高能效比，但成本有所增加。

3, use the small circulation system to get the crew to rest. Reduce the amount of time it takes to melt the cream, and ensure that the heat storage tank has enough hot water to warm the water, and make sure that it increases the energy efficiency, but the cost increases.

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