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造(zao)成螺杆空壓機(jī)高溫的原因有(yǒu)哪些
一、環(huan)境溫度過高對(dui)螺杆空壓機造(zao)成高溫這個主(zhǔ)要從二個方面(miàn)來影響空壓機(jī)。A:溫度越高，空氣(qì)越是稀薄（就好(hao)象空壓機在高(gao)原地區效率低(dī)一樣），造成空壓(ya)機工作效率下(xià)降，使空壓機更(geng)多時間處于加(jiā)載狀态，帶更多(duo)負載，造成空壓(ya)機産生的熱量(liang)更多🌐，空壓機肯(kěn)定溫度就更高(gao)。B:一般空壓機設(shè)計的時候就有(yǒu)一個設✉️計運行(hang)環境溫度🐪（30-40度），在(zài)設計運行環境(jìng)溫度下運行空(kong)壓機一般zui高溫(wen)度就快接近空(kong)壓機💘保護溫度(dù)，如果空壓機環(huán)境溫度高于設(shè)計運行環境溫(wēn)度，就會提高空(kong)壓機的溫度從(cóng)而使空壓🏃🏻機到(dào)底甚至超過空(kong)壓✔️機的停機溫(wen)度，從而造✨成空(kong)壓機高溫。
1. High ambient temperature causes high temperature to screw air compressor, which mainly affects air compressor from two aspects. A: The higher the temperature is, the thinner the air is (as if the air compressor is inefficient in Plateau area), which results in the decrease of the working efficiency of the air compressor, makes the air compressor in loading state for more time, carries more load, causes the heat generated by the air compressor to be more, and the sure temperature of the air compressor will be higher. B: When the air compressor is designed, there is a design operating environment temperature (30-40 degrees). Under the design operating environment temperature, the Zui high temperature of the air compressor is close to the protection temperature of the air compressor. If the ambient temperature of the air compressor is higher than the design operating environment temperature, the temperature of the air compressor will be increased, so that the air compressor will end up even exceeding the shutdown temperature of the air compressor. Air compressor high temperature.
二、空(kong)壓機系統缺油(yóu)。可檢查油氣桶(tong)油位，在停機洩(xiè)壓後，潤滑油♍處(chu)于靜态時，油位(wei)應比高油位标(biao)志H（或MAX）略高。在設(she)備運✨行過程中(zhōng)，油位不能低于(yú)低油位标志L（或(huò)MIX）。如發現油量不(bu)足或觀察不到(dào)油位時，應立即(ji)停車加油
2. Oil shortage in air compressor system. The oil level of oil and gas barrel can be checked. When the lubricant is static after shutdown and pressure relief, the oil level should be slightly higher than the high oil level mark H (or MAX). During the operation of the equipment, the oil level should not be lower than the low oil level mark L (or MIX). Stop and refuel immediately if insufficient oil is found or no oil level is observed.
三、油(yóu)停止閥（斷油閥(fá)）工作不正常。油(you)停止閥一般為(wéi)兩位☂️兩通常閉(bi)電磁閥，起動時(shi)開啟，停機時關(guan)閉，（atlascopco機🐪器為🔞機械(xiè)式開啟閥）以避(bi)免停機時油氣(qì)桶内的油👅繼續(xu)噴入機頭，并從(cong)進氣口噴出。若(ruo)該元件加載時(shi)不開啟，主機會(hui)因缺油迅速升(sheng)溫，嚴重者會造(zào)成螺㊙️杆總成燒(shāo)毀。
3. Oil stop valve (oil shut-off valve) works abnormally. Oil stop valves are usually two or two normally closed solenoid valves, which are opened at start and closed at shutdown (atlascopco machine is mechanical open valve) to avoid oil in the oil and gas barrel continuing to inject into the nose and eject from the intake port during shutdown. If the component is not opened when loading, the main engine will be heated rapidly due to oil shortage, and the screw assembly will be burnt down in serious cases.
四、機油過濾(lü)器問題A:機油過(guò)濾器堵塞旁通(tong)閥又不開啟會(huì)造成空壓機油(yóu)不能到達機頭(tóu)，主機會因缺油(yóu)迅速升溫。B:機油(yóu)過濾器堵塞流(liu)量變小，有一種(zhǒng)情況就是空壓(yā)機因為熱量帶(dài)走🥰的不是很完(wán)全空壓機溫度(dù)慢慢升高形成(cheng)高溫，另外一種(zhǒng)情況是空壓機(ji)卸載後空壓機(ji)高溫，因為空壓(ya)機在☔加載是内(nei)部💰油壓高，空壓(ya)機油可以通過(guò)，而空壓機卸載(zai)後空壓機油壓(yā)力低空壓機油(you)通過空壓機機(ji)油過濾器困難(nan)，流量太小從而(ér)造❗成空壓機高(gao)溫。
4. Oil filter problem A: If the oil filter blockages the bypass valve and does not open, the air compressor oil will not reach the engine head, and the main engine will be heated rapidly due to oil shortage. B: The blocking flow of oil filters becomes smaller. One case is that the air compressor temperature rises slowly because the heat takes away from the air compressor. The other case is that the air compressor temperature rises slowly after unloading, because the internal oil pressure of the air compressor is high, and the air compressor oil can pass through, while the air compressor oil pressure of the low air compressor oil passes through the air compressor after unloading. The oil filter is difficult and the flow rate is too small to cause the high temperature of the air compressor.
五、熱控閥（溫(wen)控閥）工作失靈(líng)。熱控閥安裝于(yu)油冷卻器前方(fāng)，其作用是維持(chi)機頭排氣溫度(dù)于壓力露點以(yi)上。其工作原㊙️理(li)是剛開機時由(you)于油溫較低，熱(rè)控閥支路開啟(qi)，主回路關閉，潤(run)滑油不經冷卻(que)器直接噴入機(ji)頭；待溫度升至(zhì)40℃以上，熱㊙️控閥逐(zhú)漸關閉，油同時(shi)從冷卻器🐉和支(zhī)路流過；升高到(dao)80℃以上，該閥完全(quán)關閉，潤滑油則(zé)全部經冷卻器(qi)再進入機頭，以(yi)zui大程度對潤滑(huá)油進行冷卻。如(rú)果熱控閥出☂️現(xiàn)故障，則潤滑油(yóu)可能不經冷卻(que)器直接進入機(jī)頭，從而油溫無(wu)法下降，造成超(chāo)溫。其失靈的主(zhǔ)要原因，一是閥(fa)芯上的大小兩(liang)個熱敏彈💃簧疲(pi)勞後彈性系數(shù)改變，不能随👌溫(wēn)度變化而正常(chang)動作；二是閥體(ti)磨損，閥芯卡死(si)或🔴動作不到位(wèi)而無法正常關(guān)閉。可㊙️根據情況(kuang)修複或♈更換。
Fifth, thermal control valve (temperature control valve) work failure. The thermal control valve is installed in front of the oil cooler. Its function is to maintain the exhaust temperature of the engine head above the pressure dew point. Its working principle is that when starting the engine, because of the low oil temperature, the branch of the thermal control valve is opened, the main circuit is closed, and the lubricant is directly injected into the engine head without the cooler; when the temperature rises above 40 C, the thermal control valve closes gradually, and the oil flows through the cooler and branch at the same time; when the temperature rises above 80 C, the valve is completely closed, and the lubricating oil enters the engine head again through the cooler to a large extent of zui. Cooling. If the thermal control valve fails, the lubricant may enter the engine head directly without the cooler, thus the oil temperature can not be lowered, resulting in overheating. The main causes of failure are: first, the elastic coefficient of the two thermosensitive springs on the valve core changes after fatigue, and they can not operate normally with the temperature change; second, the valve body is worn, the valve core is stuck or the action is not in place and can not close normally. It can be repaired or replaced according to the situation.
六(liu):檢查油量調節(jiē)器是否正常（對(duì)于複盛等機組(zǔ)有油量✉️調節閥(fa)），必要時可适當(dang)加大噴油量。噴(pen)油量在設備出(chu)廠時已💃🏻調好，一(yi)般情況下不宜(yí)改變。
Sixth: Check whether the fuel quantity regulator is normal (for Fusheng and other units, there are fuel quantity regulator valves), if necessary, properly increase the amount of fuel injection. The fuel injection quantity has been adjusted when the equipment is out of the factory, and should not be changed in general.
七、機油超(chāo)過使用時間機(jī)油變質。流動性(xing)變差，熱交換❓熱(re)性能下✔️降。造成(cheng)空壓機機頭的(de)熱量不能完全(quan)帶走造成空壓(ya)機高🛀溫。
7. Oil deteriorates over time. The fluidity becomes worse and the heat exchange performance decreases. The heat of the air compressor head can not be completely taken away, resulting in high temperature of the air compressor.
八、檢查(chá)油冷卻器工作(zuò)是否正常。對水(shui)冷式機型，可檢(jiǎn)查其進出👌口水(shuǐ)管的溫差，正常(cháng)情況下應為5一(yī)8℃，低于5℃可🈚能有☁️結(jie)垢🐕或堵塞現象(xiàng)，将會影響冷卻(què)器的換🔆熱效率(lǜ)，并造成散熱不(bu)🐇良，此時可将換(huan)熱器拆下後進(jìn)行清洗。
8. Check whether the oil cooler works properly. For water-cooled machines, the temperature difference between the inlet and outlet water pipes can be checked. Normally, the temperature difference between the inlet and outlet water pipes should be 518 (?) C. Scaling or blockage may occur below 5 (?) C, which will affect the heat transfer efficiency of the cooler and cause bad heat dissipation. At this time, the heat exchanger can be removed and cleaned.
九、檢查(cha)冷卻水人口溫(wēn)度是否過高，水(shuǐ)壓及流量是✔️否(fǒu)🔴正🤞常，對♻️于風冷(lěng)式機型則檢查(cha)環境溫度是否(fou)過高。冷卻水的(de)入口溫度一般(ban)不應超過35℃，水壓(yā)在0.3一0.5MPA之間流量(liàng)應不小于規定(ding)💜流量的90％。環境溫(wēn)度不應高于40℃。如(rú)果達不到上述(shù)要求，可通過安(ān)裝冷卻🏃塔、改善(shan)室内通風、加大(da)機房空間等辦(ban)法解決。還可檢(jiǎn)查冷卻風扇工(gōng)作是否正常。如(rú)有故障應進行(hang)檢修或♉更換。
9. Check whether the population temperature of cooling water is too high, whether the water pressure and flow rate are normal, and whether the ambient temperature is too high for air-cooled machines. Generally, the inlet temperature of cooling water should not exceed 35 C, and the flow rate between 0.3 MPA and 0.5 MPA should be no less than 90% of the prescribed flow rate. The ambient temperature should not be higher than 40 C. If the above requirements are not met, they can be solved by installing cooling towers, improving indoor ventilation, and increasing room space. It can also check whether the cooling fan works properly. If there is a fault, it should be repaired or replaced.
十(shi)、風冷機組主要(yào)檢查進出油溫(wen)相差是否在10度(du)左右，如果小于(yu)這個值則應檢(jiǎn)查散熱器表面(mian)翅片是⭕否髒堵(dǔ)，如果髒堵可用(yòng)潔淨空氣将散(san)熱器表面粉塵(chen)，并檢查散熱🔴器(qi)翅片是否腐蝕(shí)，腐蝕🎯厲害的話(huà)則有必要考慮(lü)更換散熱器總(zǒng)成，内部管道🚶♀️是(shì)否有髒堵現象(xiang)，若有此現象則(ze)可🈚用循環泵循(xun)環帶一定酸😘性(xing)藥水清洗⛹🏻♀️，一定(dìng)要注意藥水🙇♀️濃(nóng)度，以及循環時(shí)間，避免散熱器(qì)因藥水腐蝕造(zào)成散熱器穿腔(qiāng)。
10. Air-cooled units mainly check whether the difference of oil temperature between inlet and outlet is about 10 degrees. If the difference is less than this value, they should check whether the fins on the radiator surface are dirty blocked. If dirty blocked can be used clean air to dust the radiator surface, and check whether the fins of the radiator are corroded. If the corrosion is serious, it is necessary to consider replacing the radiator assembly and whether the internal pipeline is dirty blocked. The circulating pump can be cleaned with certain acidic medicinal water. The concentration of medicinal water and the circulating time must be paid attention to so as to avoid the radiator perforating due to the corrosion of medicinal water.
1. High ambient temperature causes high temperature to screw air compressor, which mainly affects air compressor from two aspects. A: The higher the temperature is, the thinner the air is (as if the air compressor is inefficient in Plateau area), which results in the decrease of the working efficiency of the air compressor, makes the air compressor in loading state for more time, carries more load, causes the heat generated by the air compressor to be more, and the sure temperature of the air compressor will be higher. B: When the air compressor is designed, there is a design operating environment temperature (30-40 degrees). Under the design operating environment temperature, the Zui high temperature of the air compressor is close to the protection temperature of the air compressor. If the ambient temperature of the air compressor is higher than the design operating environment temperature, the temperature of the air compressor will be increased, so that the air compressor will end up even exceeding the shutdown temperature of the air compressor. Air compressor high temperature.
二、空(kong)壓機系統缺油(yóu)。可檢查油氣桶(tong)油位，在停機洩(xiè)壓後，潤滑油♍處(chu)于靜态時，油位(wei)應比高油位标(biao)志H（或MAX）略高。在設(she)備運✨行過程中(zhōng)，油位不能低于(yú)低油位标志L（或(huò)MIX）。如發現油量不(bu)足或觀察不到(dào)油位時，應立即(ji)停車加油
2. Oil shortage in air compressor system. The oil level of oil and gas barrel can be checked. When the lubricant is static after shutdown and pressure relief, the oil level should be slightly higher than the high oil level mark H (or MAX). During the operation of the equipment, the oil level should not be lower than the low oil level mark L (or MIX). Stop and refuel immediately if insufficient oil is found or no oil level is observed.
三、油(yóu)停止閥（斷油閥(fá)）工作不正常。油(you)停止閥一般為(wéi)兩位☂️兩通常閉(bi)電磁閥，起動時(shi)開啟，停機時關(guan)閉，（atlascopco機🐪器為🔞機械(xiè)式開啟閥）以避(bi)免停機時油氣(qì)桶内的油👅繼續(xu)噴入機頭，并從(cong)進氣口噴出。若(ruo)該元件加載時(shi)不開啟，主機會(hui)因缺油迅速升(sheng)溫，嚴重者會造(zào)成螺㊙️杆總成燒(shāo)毀。
3. Oil stop valve (oil shut-off valve) works abnormally. Oil stop valves are usually two or two normally closed solenoid valves, which are opened at start and closed at shutdown (atlascopco machine is mechanical open valve) to avoid oil in the oil and gas barrel continuing to inject into the nose and eject from the intake port during shutdown. If the component is not opened when loading, the main engine will be heated rapidly due to oil shortage, and the screw assembly will be burnt down in serious cases.
四、機油過濾(lü)器問題A:機油過(guò)濾器堵塞旁通(tong)閥又不開啟會(huì)造成空壓機油(yóu)不能到達機頭(tóu)，主機會因缺油(yóu)迅速升溫。B:機油(yóu)過濾器堵塞流(liu)量變小，有一種(zhǒng)情況就是空壓(yā)機因為熱量帶(dài)走🥰的不是很完(wán)全空壓機溫度(dù)慢慢升高形成(cheng)高溫，另外一種(zhǒng)情況是空壓機(ji)卸載後空壓機(ji)高溫，因為空壓(ya)機在☔加載是内(nei)部💰油壓高，空壓(ya)機油可以通過(guò)，而空壓機卸載(zai)後空壓機油壓(yā)力低空壓機油(you)通過空壓機機(ji)油過濾器困難(nan)，流量太小從而(ér)造❗成空壓機高(gao)溫。
4. Oil filter problem A: If the oil filter blockages the bypass valve and does not open, the air compressor oil will not reach the engine head, and the main engine will be heated rapidly due to oil shortage. B: The blocking flow of oil filters becomes smaller. One case is that the air compressor temperature rises slowly because the heat takes away from the air compressor. The other case is that the air compressor temperature rises slowly after unloading, because the internal oil pressure of the air compressor is high, and the air compressor oil can pass through, while the air compressor oil pressure of the low air compressor oil passes through the air compressor after unloading. The oil filter is difficult and the flow rate is too small to cause the high temperature of the air compressor.
五、熱控閥（溫(wen)控閥）工作失靈(líng)。熱控閥安裝于(yu)油冷卻器前方(fāng)，其作用是維持(chi)機頭排氣溫度(dù)于壓力露點以(yi)上。其工作原㊙️理(li)是剛開機時由(you)于油溫較低，熱(rè)控閥支路開啟(qi)，主回路關閉，潤(run)滑油不經冷卻(que)器直接噴入機(ji)頭；待溫度升至(zhì)40℃以上，熱㊙️控閥逐(zhú)漸關閉，油同時(shi)從冷卻器🐉和支(zhī)路流過；升高到(dao)80℃以上，該閥完全(quán)關閉，潤滑油則(zé)全部經冷卻器(qi)再進入機頭，以(yi)zui大程度對潤滑(huá)油進行冷卻。如(rú)果熱控閥出☂️現(xiàn)故障，則潤滑油(yóu)可能不經冷卻(que)器直接進入機(jī)頭，從而油溫無(wu)法下降，造成超(chāo)溫。其失靈的主(zhǔ)要原因，一是閥(fa)芯上的大小兩(liang)個熱敏彈💃簧疲(pi)勞後彈性系數(shù)改變，不能随👌溫(wēn)度變化而正常(chang)動作；二是閥體(ti)磨損，閥芯卡死(si)或🔴動作不到位(wèi)而無法正常關(guān)閉。可㊙️根據情況(kuang)修複或♈更換。
Fifth, thermal control valve (temperature control valve) work failure. The thermal control valve is installed in front of the oil cooler. Its function is to maintain the exhaust temperature of the engine head above the pressure dew point. Its working principle is that when starting the engine, because of the low oil temperature, the branch of the thermal control valve is opened, the main circuit is closed, and the lubricant is directly injected into the engine head without the cooler; when the temperature rises above 40 C, the thermal control valve closes gradually, and the oil flows through the cooler and branch at the same time; when the temperature rises above 80 C, the valve is completely closed, and the lubricating oil enters the engine head again through the cooler to a large extent of zui. Cooling. If the thermal control valve fails, the lubricant may enter the engine head directly without the cooler, thus the oil temperature can not be lowered, resulting in overheating. The main causes of failure are: first, the elastic coefficient of the two thermosensitive springs on the valve core changes after fatigue, and they can not operate normally with the temperature change; second, the valve body is worn, the valve core is stuck or the action is not in place and can not close normally. It can be repaired or replaced according to the situation.
六(liu):檢查油量調節(jiē)器是否正常（對(duì)于複盛等機組(zǔ)有油量✉️調節閥(fa)），必要時可适當(dang)加大噴油量。噴(pen)油量在設備出(chu)廠時已💃🏻調好，一(yi)般情況下不宜(yí)改變。
Sixth: Check whether the fuel quantity regulator is normal (for Fusheng and other units, there are fuel quantity regulator valves), if necessary, properly increase the amount of fuel injection. The fuel injection quantity has been adjusted when the equipment is out of the factory, and should not be changed in general.
七、機油超(chāo)過使用時間機(jī)油變質。流動性(xing)變差，熱交換❓熱(re)性能下✔️降。造成(cheng)空壓機機頭的(de)熱量不能完全(quan)帶走造成空壓(ya)機高🛀溫。
7. Oil deteriorates over time. The fluidity becomes worse and the heat exchange performance decreases. The heat of the air compressor head can not be completely taken away, resulting in high temperature of the air compressor.
八、檢查(chá)油冷卻器工作(zuò)是否正常。對水(shui)冷式機型，可檢(jiǎn)查其進出👌口水(shuǐ)管的溫差，正常(cháng)情況下應為5一(yī)8℃，低于5℃可🈚能有☁️結(jie)垢🐕或堵塞現象(xiàng)，将會影響冷卻(què)器的換🔆熱效率(lǜ)，并造成散熱不(bu)🐇良，此時可将換(huan)熱器拆下後進(jìn)行清洗。
8. Check whether the oil cooler works properly. For water-cooled machines, the temperature difference between the inlet and outlet water pipes can be checked. Normally, the temperature difference between the inlet and outlet water pipes should be 518 (?) C. Scaling or blockage may occur below 5 (?) C, which will affect the heat transfer efficiency of the cooler and cause bad heat dissipation. At this time, the heat exchanger can be removed and cleaned.
九、檢查(cha)冷卻水人口溫(wēn)度是否過高，水(shuǐ)壓及流量是✔️否(fǒu)🔴正🤞常，對♻️于風冷(lěng)式機型則檢查(cha)環境溫度是否(fou)過高。冷卻水的(de)入口溫度一般(ban)不應超過35℃，水壓(yā)在0.3一0.5MPA之間流量(liàng)應不小于規定(ding)💜流量的90％。環境溫(wēn)度不應高于40℃。如(rú)果達不到上述(shù)要求，可通過安(ān)裝冷卻🏃塔、改善(shan)室内通風、加大(da)機房空間等辦(ban)法解決。還可檢(jiǎn)查冷卻風扇工(gōng)作是否正常。如(rú)有故障應進行(hang)檢修或♉更換。
9. Check whether the population temperature of cooling water is too high, whether the water pressure and flow rate are normal, and whether the ambient temperature is too high for air-cooled machines. Generally, the inlet temperature of cooling water should not exceed 35 C, and the flow rate between 0.3 MPA and 0.5 MPA should be no less than 90% of the prescribed flow rate. The ambient temperature should not be higher than 40 C. If the above requirements are not met, they can be solved by installing cooling towers, improving indoor ventilation, and increasing room space. It can also check whether the cooling fan works properly. If there is a fault, it should be repaired or replaced.
十(shi)、風冷機組主要(yào)檢查進出油溫(wen)相差是否在10度(du)左右，如果小于(yu)這個值則應檢(jiǎn)查散熱器表面(mian)翅片是⭕否髒堵(dǔ)，如果髒堵可用(yòng)潔淨空氣将散(san)熱器表面粉塵(chen)，并檢查散熱🔴器(qi)翅片是否腐蝕(shí)，腐蝕🎯厲害的話(huà)則有必要考慮(lü)更換散熱器總(zǒng)成，内部管道🚶♀️是(shì)否有髒堵現象(xiang)，若有此現象則(ze)可🈚用循環泵循(xun)環帶一定酸😘性(xing)藥水清洗⛹🏻♀️，一定(dìng)要注意藥水🙇♀️濃(nóng)度，以及循環時(shí)間，避免散熱器(qì)因藥水腐蝕造(zào)成散熱器穿腔(qiāng)。
10. Air-cooled units mainly check whether the difference of oil temperature between inlet and outlet is about 10 degrees. If the difference is less than this value, they should check whether the fins on the radiator surface are dirty blocked. If dirty blocked can be used clean air to dust the radiator surface, and check whether the fins of the radiator are corroded. If the corrosion is serious, it is necessary to consider replacing the radiator assembly and whether the internal pipeline is dirty blocked. The circulating pump can be cleaned with certain acidic medicinal water. The concentration of medicinal water and the circulating time must be paid attention to so as to avoid the radiator perforating due to the corrosion of medicinal water.
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