Factors affecting outlet temperature of Roots blower in pneumatic conveying system

影響羅茨風(fēng)機(jī)出口溫度的因素很多，主要包括：風(fēng)機(jī)的容積效率，工作壓力，風(fēng)機(jī)的內(nèi)泄漏，吸入風(fēng)的溫度等。今天道源豐達(dá)的技術(shù)人員就和大家一起來(lái)分享一下如何對(duì)羅茨風(fēng)機(jī)采用降溫的方法。

There are many factors affecting the outlet temperature of Roots blower, mainly including: volume efficiency, working pressure, internal leakage of blower, temperature of suction air, etc. Today, the technicians of Daoyuan Fengda will share with you how to cool the roots blower.

1.一般羅茨風(fēng)機(jī)我們都有隔音的裝置，在夏天的時(shí)候一定要把隔音罩門(mén)打開(kāi)。隔音罩形成一個(gè)密閉空間，增加了環(huán)境溫度，導(dǎo)致吸入空氣的溫度就偏高，出口溫度也高得厲害。很多裝有隔音罩的羅茨風(fēng)機(jī)，在夏天的時(shí)候，入口溫度都超過(guò)45度。

1. Generally, we have sound insulation device for Roots blower. We must open the sound insulation cover door in summer. The acoustic enclosure forms a closed space, which increases the ambient temperature, resulting in the high temperature of the inhaled air and the high temperature of the outlet. Many roots fans with sound insulation cover have an inlet temperature of more than 45 degrees in summer.

2.風(fēng)機(jī)若是裝在室內(nèi)的。有條件的可以裝空調(diào)。不要可惜空調(diào)和電費(fèi)。因?yàn)殡姍C(jī)溫度每升高10度，壽命就降低很多。所以室內(nèi)裝空調(diào)，即可以延長(zhǎng)設(shè)備壽命，又可以降低出口溫度。

2. If the fan is installed indoors. Air conditioning can be installed if conditions permit. Don't regret the cost of air conditioning and electricity. Because the service life of the motor decreases a lot for every 10 degrees increase in the temperature of the motor. Therefore, indoor air conditioning can not only prolong the service life of the equipment, but also reduce the outlet temperature.

3.降低入口溫度和出口壓力可以幫助我們降低溫度，如果你想進(jìn)一步了解為什么，就需要了解一個(gè)公式了三葉羅茨風(fēng)機(jī)的出口溫度=入口溫度+（10-12）*壓力。如果有不明白的，可以聯(lián)系我們公司的工作人員。

3. Reducing the inlet temperature and outlet pressure can help us reduce the temperature. If you want to further understand why, you need to understand a formula. Outlet temperature of three blade roots fan = inlet temperature + (10-12) * pressure. If you don't understand, you can contact the staff of our company.

4.減少管路的彎路等，盡可能降低管道壓力損失和其它壓力損失。

4. Reduce the bends of the pipeline and reduce the pressure loss of the pipeline and other pressure losses as much as possible.

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