Now our scientific and technological level is constantly improving, and the requirements for product quality are also higher and higher. Let's learn about the role of intercooler of diesel and gas generator set with the technical personnel of Jinan gas generator manufacturer

要提高瓦斯發(fā)電機組的輸出功率，經(jīng)濟有用的辦法就是增加進(jìn)入氣缸的空氣量。在瓦斯發(fā)電機組氣缸容積不變的條件之下，增加進(jìn)入氣缸空氣的密度是主要的手段。但是，空氣的密度和壓力是成正比的，和溫度是成反比的，所以，增加進(jìn)氣的壓力，降低進(jìn)氣的溫度是能夠提高進(jìn)氣密度的，目前瓦斯發(fā)電機組一般是利用增壓器來(lái)提高壓力的，利用中冷器來(lái)降低氣體的溫度的。

To improve the output power of gas generator set, the economic and useful way is to increase the air volume into the cylinder. Under the condition of constant cylinder volume of gas generator set, increasing the density of air entering the cylinder is the main means. However, the density of air is directly proportional to the pressure and inversely proportional to the temperature. Therefore, increasing the pressure of air intake and reducing the temperature of air intake can improve the density of air intake. At present, gas generator sets generally use supercharger to increase the pressure and intercooler to reduce the temperature of gas.

目前，中高壓的瓦斯發(fā)電機一般都裝有中冷器。中冷器實(shí)際上就是個(gè)熱交換器，它是安裝在渦輪增壓器與燃燒室之間。當瓦斯發(fā)電機組增壓器的增壓比較高的時(shí)候，進(jìn)氣溫度也比較高，讓空氣的密度下降。中冷器是用于冷卻增壓空氣，降低增壓之后的進(jìn)氣的溫度。增壓空氣在中冷器中一般可以降低25到60℃。一方面可以提高充氣的密度，另一方面可以降低進(jìn)氣的氣缸溫度與整個(gè)循環(huán)的平均溫度。

At present, medium and high voltage gas generators are generally equipped with intercooler. Intercooler is actually a heat exchanger, which is installed between turbocharger and combustion chamber. When the supercharger of gas generator set is relatively high, the intake temperature is also relatively high, which makes the air density drop. Intercooler is used to cool the charge air and reduce the intake air temperature after pressurization. The charge air in the intercooler can be reduced by 25 ℃ to 60 ℃. On the one hand, it can improve the density of charging, on the other hand, it can reduce the cylinder temperature of intake air and the average temperature of the whole cycle.