發(fā)電機(jī)組機(jī)房的溫度控制十分重要,雖然機(jī)組自身有冷卻系統(tǒng),但是長時間連續(xù)運(yùn)行,還是會對機(jī)房溫度造成影響,所以建議您注意一下機(jī)房的設(shè)計,具體處理方法如下:
The temperature control of the generator set room is very important. Although the unit has its own cooling system, continuous operation for a long time will still affect the temperature of the machine room. Therefore, it is recommended that you pay attention to the design of the machine room. The specific treatment methods are as follows:
1、當(dāng)室內(nèi)外空氣溫差較小且水量不足時,宜采用直接蒸發(fā)式冷風(fēng)機(jī)組降低發(fā)電機(jī)房溫度。
1. When the temperature difference between indoor and outdoor air is small and the amount of water is insufficient, direct evaporative cooling fan unit should be used to reduce the temperature of generator room.
2、當(dāng)水量充足且水溫能滿足要求時,宜采用水冷方式降低發(fā)電機(jī)房溫度;
2. When the water quantity is sufficient and the water temperature can meet the requirements, water cooling should be adopted to reduce the temperature of the generator room;
3、當(dāng)室內(nèi)外空氣溫差較大時,宜利用室外空氣降低發(fā)電機(jī)房溫度;
3. When the temperature difference between indoor and outdoor air is large, outdoor air should be used to reduce the temperature of generator room;
若是移動電站控制室需要通風(fēng),應(yīng)按下述不同情況分別處理:
If ventilation is required in the control room of mobile power station, it shall be handled according to the following different conditions:
1、當(dāng)移動電站與防空地下室連成一體時,應(yīng)從防空地下室內(nèi)向電站控制室供給新風(fēng);
1. When the mobile power station is integrated with the air defense basement, fresh air shall be supplied from the air defense basement to the power station control room;
2、當(dāng)移動電站獨(dú)立設(shè)置時,控制室應(yīng)由電站設(shè)置獨(dú)立的通風(fēng)系統(tǒng)供給新風(fēng),且應(yīng)設(shè)濾毒通風(fēng)裝置。
2. When the mobile power station is set independently, the control room shall be provided with independent ventilation system to supply fresh air, and poison filtering ventilation device shall be set.
3、移動電站的貯油間應(yīng)設(shè)排風(fēng)裝置,排風(fēng)換氣次數(shù)不應(yīng)小于每小時5次,接至貯油間的排風(fēng)管道上應(yīng)設(shè)70℃關(guān)閉的防火閥。
3. The oil storage room of the mobile power station shall be equipped with an exhaust device, and the number of exhaust and air exchange shall not be less than 5 times per hour. The exhaust pipe connected to the oil storage room shall be equipped with a fire damper closed at 70 ℃.
發(fā)電機(jī)組的水過濾相信大家都很熟悉,但是水過濾到底有什么作用呢?
I believe everyone is familiar with the water filtration of generator set, but what is the role of water filtration?
1、減少穴蝕和**腐蝕。向發(fā)電機(jī)冷卻系統(tǒng)補(bǔ)充非常有用的化學(xué)劑,維護(hù)冷卻液具有合適的添加劑濃度,減少機(jī)缸套、水泵葉輪等零件穴蝕和**水泵葉輪及其殼體,冷卻系統(tǒng)彎接頭和管子以及熱交換器、散熱器、機(jī)油冷卻器、中冷器管子用期端蓋等零部件的腐蝕。
1. Reduce pitting and * * corrosion. Replenish very useful chemicals to the cooling system of the generator, maintain the coolant with appropriate additive concentration, and reduce the cavitation corrosion of the cylinder liner, water pump impeller and other parts, and the corrosion of * * water pump impeller and its shell, bending joints and pipes of the cooling system, as well as the end caps of heat exchangers, radiators, oil coolers and intercooler pipes.
2、保持冷卻液具有合適的酸堿性或PH值。
2. Keep the coolant with proper acidity and alkalinity or pH value.
3、防止堵塞和積垢。用化學(xué)物質(zhì)軟化冷卻液,防止在傳達(dá)室熱零部件水側(cè)表面形成積垢而引起缸蓋炸裂,活塞環(huán)磨損嚴(yán)重等,防止沉淀物堵塞熱交換器和散熱器管子及缸體和缸蓋中的冷卻液通道。
3. Prevent clogging and fouling. Soften the coolant with chemicals to prevent the formation of scale on the water side surface of hot parts in the transfer room, which will cause the cylinder head to burst and the piston ring to be seriously worn, and prevent the sediment from blocking the coolant channels in the heat exchanger and radiator pipes, cylinder block and cylinder head.
4、減少磨損。濾除冷卻液中的泥芯砂、淤泥、機(jī)油、礦物性水垢、鐵銹、變質(zhì)的添加劑沉淀物和密封件碎塊等雜質(zhì),減少水泵與水泵殼體之間、缸套縫隙密封圈、水泵水封(端面密封)、調(diào)(節(jié))溫器與調(diào)溫器殼體以及調(diào)溫器密封圈等零件的磨損。
4. Reduce wear. Filter out the impurities such as mud core sand, sludge, engine oil, mineral scale, rust, deteriorated additive sediment and seal fragments in the coolant, and reduce the wear of parts such as water pump and water pump shell, cylinder liner gap seal ring, water pump water seal (end face seal), thermostat and thermostat shell and thermostat seal ring.
5、可以用來診斷發(fā)動機(jī)故障并確定故障發(fā)源處。
5. It can be used to diagnose engine faults and determine the source of faults.
6、**變臟.。通過對發(fā)動機(jī)冷卻液中的泥芯砂、淤泥、機(jī)油、礦物質(zhì)水垢、變質(zhì)的添加劑沉淀物等的過濾可以**調(diào)溫器、水溫傳達(dá)室感器和水加熱器零件表面變臟。
6. * * dirty. By filtering the mud core sand, sludge, engine oil, mineral scale, deteriorated additive sediment, etc. in the engine coolant, the surfaces of thermostat, water temperature sensor and water heater parts can become dirty.
水濾器的存在,本身可以提醒用戶保護(hù)好冷卻系統(tǒng)經(jīng),并向冷卻液中補(bǔ)充化學(xué)添加劑,對冷卻系統(tǒng)進(jìn)行良好的維護(hù)保養(yǎng)。
The existence of water filter can remind users to protect the cooling system, supplement chemical additives to the coolant and maintain the cooling system well.
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