近日，我公司接到一客戶咨詢羅茨風機出氣溫度高怎么辦?為幫助客戶解決這個問題，工程師與技術部上門對該羅茨風機進行了排查!排查后，分析羅茨風機輸氣溫度高的原因是因為羅茨風機屬于強制運輸氣體設備。因為具有強制輸送性，所以一定會壓縮空氣，施加壓力減少空氣的過程會釋放出很多能量。能量就是熱量，不同型號的風機溫度上升程度不同，壓力就會增大高，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，為什么實際上溫度上升可能會超過20攝氏度。首先，風機可能有某些障礙，如機器摩擦，機械摩擦，會釋放出一定的熱量。如果排氣溫度進一步升高，嚴重的可能會超過110度。

　　其次，管道堵塞、管道堵塞導致超壓。增加熱量釋放，超壓是更危險的故障,風機的電機容易燒壞,也是羅茨風機溫度上升的影響因素。

　　**，進氣溫度的影響，普通風機進氣溫度度不能超過40攝氏度，運輸媒體是空氣在這種情況下，如果冷卻不順暢，可能會有進氣溫度超過40攝氏度，風機口溫度就會升高。過高的溫度會影響風機的備件。例如：密封、軸承、水箱潤滑油溫度等，這些都可能導致風機故障。所以在每天的巡邏工作中，風機的溫度也是測試內容，每天風機的溫度監控，保證風機的溫度不超過一定范圍，所這樣就可以長期使用羅茨風機。

　　1.強制輸送氣體

　　羅茨風機在輸送氣體的時候，需要對風機進行強制壓縮，風機的選型時，有個壓力參數，比如39Kpa，羅茨風機在壓縮空氣時，可以承受的**壓力是39Kpa，當前方管道的壓力達到39Kpa時，風機可以克服壓力正常運行。強制壓縮空氣運行，必然會產生熱量，所以，羅茨風機輸出的氣體是帶有一定溫度的。

　　2.進口溫度

　　輸送清潔空氣，進口溫度一般控制在40攝氏度以下，超過40攝氏度，對于普通風機的各個方面的性能要求較高，很難實現良好的輸送效果。特別是夏季高溫天氣，本身空氣進入風機管道時便帶有一定的溫度，經過壓縮后，溫度會更高一些!

　　3.正常風機的進口溫度

　　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攝氏度需要對油箱進行水冷，如果我們使用的風機，壓力很高，需要采用雙級串聯型風機，并需要加裝冷凝器來對空氣進行冷卻。這樣就可以解決羅茨風機輸出熱風的問題了!

　　4.高溫對風機的影響

　　高溫對風機的油箱、密封件、軸承等，都會產生影響，嚴重可能導致風機無法工作，在每天檢查的工作內容中，風機機體溫度、軸承溫度、油箱溫度，都需要進行檢查，并做好每天的記錄工作。根據風機工作強度，適當提前進行相應配件的更換!

　　相信大家看完以上內容以后，應該也對【羅茨風機為什么出來的是熱風】有所了解了，希望會對大家有所幫助吧。至于到了夏天機子排出的熱風會更高一點，這個根進氣的溫度有直接的關系，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，給設備添加一個外置的風扇或冷凝器進行降溫。或者更新設備時選購我們廠生產銷售的水冷式羅茨鼓風機也可以!

　　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!