近日，我公司接到一客戶咨詢羅茨風(fēng)機(jī)出氣溫度高怎么辦?為幫助客戶解決這個(gè)問題，工程師與技術(shù)部上門對(duì)該羅茨風(fēng)機(jī)進(jìn)行了排查!排查后，分析羅茨風(fēng)機(jī)輸氣溫度高的原因是因?yàn)榱_茨風(fēng)機(jī)屬于強(qiáng)制運(yùn)輸氣體設(shè)備。因?yàn)榫哂袕?qiáng)制輸送性，所以一定會(huì)壓縮空氣，施加壓力減少空氣的過程會(huì)釋放出很多能量。能量就是熱量，不同型號(hào)的風(fēng)機(jī)溫度上升程度不同，壓力就會(huì)增大高，溫度高，但壓縮比的影響，正常但是溫度上升了20攝氏度左右，為什么實(shí)際上溫度上升可能會(huì)超過20攝氏度。首先，風(fēng)機(jī)可能有某些障礙，如機(jī)器摩擦，機(jī)械摩擦，會(huì)釋放出一定的熱量。如果排氣溫度進(jìn)一步升高，嚴(yán)重的可能會(huì)超過110度。

　　其次，管道堵塞、管道堵塞導(dǎo)致超壓。增加熱量釋放，超壓是更危險(xiǎn)的故障,風(fēng)機(jī)的電機(jī)容易燒壞,也是羅茨風(fēng)機(jī)溫度上升的影響因素。

　　**，進(jìn)氣溫度的影響，普通風(fēng)機(jī)進(jìn)氣溫度度不能超過40攝氏度，運(yùn)輸媒體是空氣在這種情況下，如果冷卻不順暢，可能會(huì)有進(jìn)氣溫度超過40攝氏度，風(fēng)機(jī)口溫度就會(huì)升高。過高的溫度會(huì)影響風(fēng)機(jī)的備件。例如：密封、軸承、水箱潤(rùn)滑油溫度等，這些都可能導(dǎo)致風(fēng)機(jī)故障。所以在每天的巡邏工作中，風(fēng)機(jī)的溫度也是測(cè)試內(nèi)容，每天風(fēng)機(jī)的溫度監(jiān)控，保證風(fēng)機(jī)的溫度不超過一定范圍，所這樣就可以長(zhǎng)期使用羅茨風(fēng)機(jī)。

　　1.強(qiáng)制輸送氣體

　　羅茨風(fēng)機(jī)在輸送氣體的時(shí)候，需要對(duì)風(fēng)機(jī)進(jìn)行強(qiáng)制壓縮，風(fēng)機(jī)的選型時(shí)，有個(gè)壓力參數(shù)，比如39Kpa，羅茨風(fēng)機(jī)在壓縮空氣時(shí)，可以承受的**壓力是39Kpa，當(dāng)前方管道的壓力達(dá)到39Kpa時(shí)，風(fēng)機(jī)可以克服壓力正常運(yùn)行。強(qiáng)制壓縮空氣運(yùn)行，必然會(huì)產(chǎn)生熱量，所以，羅茨風(fēng)機(jī)輸出的氣體是帶有一定溫度的。

　　2.進(jìn)口溫度

　　輸送清潔空氣，進(jìn)口溫度一般控制在40攝氏度以下，超過40攝氏度，對(duì)于普通風(fēng)機(jī)的各個(gè)方面的性能要求較高，很難實(shí)現(xiàn)良好的輸送效果。特別是夏季高溫天氣，本身空氣進(jìn)入風(fēng)機(jī)管道時(shí)便帶有一定的溫度，經(jīng)過壓縮后，溫度會(huì)更高一些!

　　3.正常風(fēng)機(jī)的進(jìn)口溫度

　　如果我們輸送清潔空氣，出口溫度盡量保持在100攝氏度以下，超過100攝氏度需要對(duì)油箱進(jìn)行水冷，如果我們使用的風(fēng)機(jī)，壓力很高，需要采用雙級(jí)串聯(lián)型風(fēng)機(jī)，并需要加裝冷凝器來對(duì)空氣進(jìn)行冷卻。這樣就可以解決羅茨風(fēng)機(jī)輸出熱風(fēng)的問題了!

　　4.高溫對(duì)風(fēng)機(jī)的影響

　　高溫對(duì)風(fēng)機(jī)的油箱、密封件、軸承等，都會(huì)產(chǎn)生影響，嚴(yán)重可能導(dǎo)致風(fēng)機(jī)無法工作，在每天檢查的工作內(nèi)容中，風(fēng)機(jī)機(jī)體溫度、軸承溫度、油箱溫度，都需要進(jìn)行檢查，并做好每天的記錄工作。根據(jù)風(fēng)機(jī)工作強(qiáng)度，適當(dāng)提前進(jìn)行相應(yīng)配件的更換!

　　相信大家看完以上內(nèi)容以后，應(yīng)該也對(duì)【羅茨風(fēng)機(jī)為什么出來的是熱風(fēng)】有所了解了，希望會(huì)對(duì)大家有所幫助吧。至于到了夏天機(jī)子排出的熱風(fēng)會(huì)更高一點(diǎn)，這個(gè)根進(jìn)氣的溫度有直接的關(guān)系，夏天空氣溫度比較高，所以排出的空氣也溫度也就高了。所以到了夏天，用戶可以通過物理降溫，給設(shè)備添加一個(gè)外置的風(fēng)扇或冷凝器進(jìn)行降溫?；蛘吒略O(shè)備時(shí)選購(gòu)我們廠生產(chǎn)銷售的水冷式羅茨鼓風(fēng)機(jī)也可以!

　　Recently, our company received a customer's inquiry about how to deal with the high outlet temperature of Roots blower? In order to help the customer solve this problem, the engineer and the technology department came to the door to check the roots blower! After troubleshooting, it was analyzed that the reason for the high gas transmission temperature of Roots blower was that roots blower was a mandatory gas transportation equipment. Because of its forced delivery, it will compress the air, and the process of applying pressure to reduce the air will release a lot of energy. Energy is heat. Different types of fans have different degrees of temperature rise, so the pressure will increase and the temperature will be high. But the compression ratio is normal, but the temperature has increased by about 20 degrees Celsius. Why in fact the temperature rise may exceed 20 degrees Celsius. First of all, the fan may have some obstacles, such as machine friction, which will release a certain amount of heat. If the exhaust temperature rises further, it may seriously exceed 110 degrees.

　　Secondly, pipeline blockage and pipeline blockage lead to overpressure. Increase heat release, overpressure is a more dangerous fault, and the fan motor is easy to burn out, which is also the influencing factor of the temperature rise of Roots fan.

　　Finally, due to the influence of inlet air temperature, the inlet air temperature of ordinary fans cannot exceed 40 degrees Celsius, and the transportation medium is air. In this case, if the cooling is not smooth, there may be inlet air temperature exceeding 40 degrees Celsius, and the fan inlet temperature will rise. Excessive temperature will affect the spare parts of the fan. For example, seal, bearing, lubricating oil temperature of water tank, etc., which may lead to fan failure. Therefore, in the daily patrol work, the temperature of the fan is also the test content. The temperature of the fan is monitored every day to ensure that the temperature of the fan does not exceed a certain range, so the Roots fan can be used for a long time.

　　1. Forced delivery of gas

　　When roots blower is conveying gas, it needs to carry out forced compression on the blower. When selecting the blower, there is a pressure parameter, such as 39kpa. When roots blower is compressing air, the maximum pressure it can bear is 39kpa. When the pressure of the front pipe reaches 39kpa, the blower can overcome the pressure and operate normally. Forced compressed air operation will inevitably generate heat, so the gas output by roots blower has a certain temperature.

　　2. Inlet temperature

　　When transporting clean air, the inlet temperature is generally controlled below 40 degrees Celsius and above 40 degrees Celsius, which requires high performance in all aspects of ordinary fans, so it is difficult to achieve good transmission effect. Especially in high temperature weather in summer, the air itself will have a certain temperature when it enters the fan pipe. After compression, the temperature will be higher!

　　3. Inlet temperature of normal fan

　　If we deliver clean air, the outlet temperature should be kept below 100 ℃. If it exceeds 100 ℃, the oil tank needs to be cooled. If the fan we use has a high pressure, we need to use a two-stage series fan and install a condenser to cool the air. In this way, the problem of hot air output from roots blower can be solved!

　　4. Influence of high temperature on fan

　　High temperature will have an impact on the oil tank, seals, bearings, etc. of the fan, which may cause the fan to fail to work seriously. In the work content of daily inspection, the fan body temperature, bearing temperature and oil tank temperature need to be checked and recorded every day. According to the working intensity of the fan, replace the corresponding accessories appropriately in advance!

　　I believe that after reading the above content, you should also understand [why the roots blower comes out with hot air], and I hope it will be helpful to you. As for the hot air discharged by the machine in summer, it will be a little higher. This root has a direct relationship with the temperature of intake air. In summer, the air temperature is relatively high, so the temperature of the discharged air is also high. So in summer, users can add an external fan or condenser to the equipment to cool down through physical cooling. Or when updating the equipment, you can choose the water-cooled roots blower produced and sold by our factory!