1、油循環(huán)系統(tǒng)：在啟動(dòng)前，首先啟動(dòng)油泵控制系統(tǒng)，油泵控制系統(tǒng)啟動(dòng)后保證空壓機(jī)各潤(rùn)滑部件潤(rùn)滑良好，同時(shí)油泵控制系統(tǒng)可通過(guò)內(nèi)置的溫控閥來(lái)調(diào)節(jié)內(nèi)部油壓和油溫，以滿足系統(tǒng)需要。
1. Oil circulation system: before starting, the oil pump control system should be started first. After the oil pump control system is started, all lubricating parts of the air compressor can be well lubricated. At the same time, the oil pump control system can adjust the internal oil pressure and oil temperature through the built-in temperature control valve to meet the needs of the system.
2、氣路循環(huán)系統(tǒng)：壓縮機(jī)工作時(shí)，空氣經(jīng)過(guò)自潔式空氣過(guò)濾器被吸入，通過(guò)PLC自動(dòng)清洗過(guò)濾器，空氣在經(jīng)過(guò)進(jìn)口導(dǎo)葉自動(dòng)調(diào)節(jié)后進(jìn)入一級(jí)壓縮，經(jīng)一級(jí)壓縮后的氣體溫度較高，然后進(jìn)入中間冷卻器進(jìn)行冷卻(水走管內(nèi)，氣走管外，中冷器的水流量要求為110m/h)之后進(jìn)入二級(jí)壓縮系統(tǒng)，為避免系統(tǒng)中的氣體倒入壓縮腔內(nèi)(避免帶壓起動(dòng))在壓縮機(jī)的排氣管道安裝有一只懸掛全啟式止回閥，壓縮機(jī)排出的氣體推開(kāi)止回閥進(jìn)入排氣消聲器，然后進(jìn)入一級(jí)后冷器，二級(jí)后冷器，再進(jìn)入排氣主管道。
2. Air circulation system: when the compressor is working, air is sucked through self-cleaning air filter and cleaned automatically by PLC. The air enters the first stage compression after being adjusted by the inlet guide vane automatically. The temperature of the gas after the first stage compression is higher, and then it enters the intercooler for cooling (the water flows in the pipe, the gas goes out of the pipe, and the water flow of the intercooler is required to be 110m / h) Into the secondary compression system, in order to prevent the gas in the system from pouring into the compression cavity (to avoid starting with pressure), a suspended full open check valve is installed in the exhaust pipe of the compressor. The gas discharged from the compressor pushes the check valve open to enter the exhaust muffler, then enters the primary aftercooler, the secondary aftercooler and then enters the main exhaust pipe.
3、水路循環(huán)系統(tǒng)：冷卻水通過(guò)管道進(jìn)入空壓機(jī)中間冷卻器對(duì)一級(jí)壓縮排出的氣體進(jìn)行冷卻降溫，再進(jìn)入后冷器對(duì)排氣進(jìn)行冷卻，另一路冷卻水進(jìn)水管道經(jīng)過(guò)主電機(jī)上部的兩組換熱器冷卻電機(jī)繞組，還有一路對(duì)油冷卻器進(jìn)行冷卻。
3. Water circulation system: the cooling water enters the intermediate cooler of the air compressor through the pipeline to cool the gas discharged from the first stage compression, and then enters the aftercooler to cool the exhaust gas. The other cooling water inlet pipe cools the motor winding through two groups of heat exchangers on the upper part of the main motor, and another channel cools the oil cooler.
4、配電系統(tǒng)：空壓機(jī)為2000kW高壓電機(jī)(10kV)采用全壓?jiǎn)?dòng)，控制柜為戶內(nèi)交流、金屬鎧裝抽出式開(kāi)關(guān)設(shè)備，開(kāi)關(guān)設(shè)備由固定的柜體和可抽出部件即手車兩大部分組成，實(shí)現(xiàn)控制、保護(hù)、監(jiān)測(cè)的目的，具有“五防”功能。
4. Power distribution system: the air compressor is 2000kW high-voltage motor (10kV), which adopts full voltage starting. The control cabinet is indoor AC and metal armored draw out switch equipment. The switch equipment is composed of fixed cabinet and extractable parts, namely handcart, to realize the purpose of control, protection and monitoring, and has the function of "five prevention".
