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空壓機(jī)常見(jiàn)小故障及解決方案!

來(lái)源:http://owlshollowfarm.com/   日期:2021-10-20   瀏覽量:0
TAG:山東制氮機(jī),山東干燥機(jī),山東螺桿鼓風(fēng)機(jī),山東空壓機(jī),山東自動(dòng)排水器
1.空氣壓縮機(jī)油耗大
1. High oil consumption of air compressor
檢查疏水閥排出的冷凝水含油量是否過(guò)大,壓縮機(jī)油位是否偏高,小壓力閥開(kāi)啟壓力是否正常,回油管是否阻塞,油分離芯是否阻塞等。以上問(wèn)題都會(huì)影響油耗,應(yīng)及時(shí)處理。
Check whether the oil content of condensate discharged from the drain valve is too large, whether the oil level of the compressor is high, whether the opening pressure of the small pressure valve is normal, whether the oil return pipe is blocked, whether the oil separation core is blocked, etc. The above problems will affect fuel consumption and should be handled in time.
2.空壓機(jī)運(yùn)行中自動(dòng)停機(jī)
2. The air compressor stops automatically during operation
,檢查機(jī)臺(tái)是否正常自動(dòng)停機(jī);然后檢查自動(dòng)開(kāi)關(guān)和熱繼電器是否動(dòng)作,是否引起冷卻風(fēng)扇電機(jī)停止,或排氣溫度過(guò)高,或壓力過(guò)高等,以及電機(jī)電壓是否正常等。
First, check whether the machine stops normally and automatically; Then check whether the automatic switch and thermal relay act, whether it causes the cooling fan motor to stop, or the exhaust temperature is too high, or the pressure is too high, and whether the motor voltage is normal.

3.空壓機(jī)排氣壓力過(guò)低
3. The exhaust pressure of the air compressor is too low
,檢查分離前后壓力,手動(dòng)閥和調(diào)節(jié)電磁閥2SV等是否漏氣;然后檢查用氣管路有無(wú)泄漏,蝶閥是否全部打開(kāi),進(jìn)氣調(diào)節(jié)器是否工作正常,電磁閥3SV、8SV是否漏氣,壓力開(kāi)關(guān)IPS是否需重新調(diào)整等。
First, check whether the pressure before and after separation, manual valve and regulating solenoid valve 2sv leak; Then check whether the gas pipeline leaks, whether all butterfly valves are opened, whether the air inlet regulator works normally, whether the solenoid valves 3sv and 8sv leak, whether the pressure switch IPS needs to be readjusted, etc.
4.空氣壓縮機(jī)啟動(dòng)不暢
4. The air compressor does not start smoothly
開(kāi)機(jī)幾秒鐘后自動(dòng)停機(jī)從電器方面人手,如自動(dòng)空氣開(kāi)關(guān)是否起跳,電壓是否正常,進(jìn)氣蝶閥關(guān)閉程度是否正常(壓縮機(jī)是不能帶負(fù)載啟動(dòng)的),以及Y一△啟動(dòng)中接觸器和電機(jī)三相是否正常等。
After starting up for a few seconds, it will stop automatically from the electrical aspects, such as whether the automatic air switch jumps, whether the voltage is normal, whether the closing degree of the inlet butterfly valve is normal (the compressor cannot be started with load), and whether the three phases of the contactor and motor are normal during Y-delta startup.
5.空壓機(jī)排氣溫度過(guò)高
5. The exhaust temperature of the air compressor is too high
排氣溫度一般在80~95℃。若沒(méi)有足夠潤(rùn)滑油冷卻,則會(huì)使溫度過(guò)高而引起故障。應(yīng)檢查環(huán)境溫度、壓縮機(jī)潤(rùn)滑油、油位、油質(zhì)、冷凍風(fēng)扇等是否正常;然后檢查油冷卻器、后冷卻器是否清潔,溫控閥元件、斷油電磁閥電壓和閥體部分是否正常,如有膜片損壞、溫控閥芯不動(dòng)作等,則需更換;查看油過(guò)濾器是否弄臟或需更換。
The exhaust temperature is generally 80 ~ 95 ℃. If there is not enough lubricating oil for cooling, the temperature will be too high and cause failure. First, check whether the ambient temperature, compressor lubricating oil, oil level, oil quality and refrigeration fan are normal; Then check whether the oil cooler and aftercooler are clean, whether the temperature control valve element, oil cut-off solenoid valve voltage and valve body are normal. If the diaphragm is damaged and the temperature control valve core does not act, it needs to be replaced; Check whether the oil filter is dirty or needs to be replaced.
6.空氣壓縮機(jī)不供氣
6. The air compressor does not supply air
檢查控制油缸有無(wú)動(dòng)作,如有動(dòng)作,檢查蝶閥有無(wú)機(jī)械故障;如無(wú)故障,查看加載電磁ISV線圈是否有吸力;排除ISV電磁閥機(jī)械故障和線圈故障后,再逐一排查電磁閥ISV所在的分電路。
Check whether the control oil cylinder acts. If so, check whether the butterfly valve has mechanical failure; If there is no fault, check whether the loading electromagnetic ISV coil has suction; After eliminating the mechanical fault and coil fault of ISV solenoid valve, check the sub circuit of ISV solenoid valve one by one.
7.空氣壓縮機(jī)進(jìn)口噴油而停機(jī)
7. Shut down due to oil injection at the inlet of air compressor
先檢查斷油電磁閥5SV有無(wú)電壓,機(jī)械部分是否正常;若正常,則檢查止逆閥,進(jìn)行重新裝配或更換。
First check whether the oil cut-off solenoid valve 5sv has voltage and whether the mechanical part is normal; If normal, check the check valve and reassemble or replace it.
8.空氣壓縮機(jī)不能啟動(dòng)
8. The air compressor cannot be started
檢查有無(wú)控制電壓。若沒(méi)有,則要檢查熔絲等是否完好;如果有控制電壓,則檢查控制繼電器及時(shí)間繼電器運(yùn)行是否正常
First check for control voltage. If not, check whether the fuse is intact; If there is control voltage, check whether the control relay and time relay operate normally

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