永磁變頻螺桿空壓機

　 卡爾特永磁變頻螺桿空壓機

　　CART permanent magnet synchronous variable frequency SCREW AIR compressor

　　性能的第三代雙螺桿主機

　　The Superior Performance of the Third Generation Screw Air-End

　　PMC系列采用國際水平的卡爾特第三代雙螺桿主機，德國SKF原裝進口軸承，軸承設計使用壽命超過10萬小時，螺桿主機設計使用壽命超過20萬小時。采用高精度的磨削加工設備以及的裝配工藝，確?？柼芈輻U主機高效節能及擁有無與倫比的可靠性。經歷了數以萬計的用戶使用和各種嚴格工況的考驗，卡爾特壓縮機均獲得廣泛用戶的一致好評?？柼仄放埔呀洺蔀閴嚎s機領域受尊敬的品牌之一。

　　The PMC series adopt world-top third generation screw air end, original Germany SKF bearing. The service life of our bearing surpasses 100,000 hours; and the service life of the air end is up to 200,000 hours. The highly precise abrasive processes and advanced assembly processes secure the high efficiency, low energy waste and great durability of CART’s screw air end. Having stood tens of thousands of tests from users and extreme conditions, CART has won consistent praise of its clients. At present, CART has been regarded as one of the most respected brands of compressors.

　　優化設計的傳動系統

　　The Optimized Design of the Transmission System

　　◆ 永磁電機與壓縮機主機采用內嵌式一體軸直聯結構，結構更加緊湊，沒有傳動損失，傳動效率高達。

　　◆ PM motor and air end were tightly connected by one shaft —  transmission efficiency.

　　◆ 沒有電機軸承：消除了電機軸承故障點，電機實現免維護。

　　◆ No motor bearing — no need of motor maintenance.

　　高效可靠的稀土永磁變頻同步電機

　　High Efficient and Reliable Rare Earth Permanent Magnet Synchronous Variable Frequency Air Compressor Motor

　　IPM永磁高效變頻同步電機

　　IPM Permanent Magnet High efficient Synchronous Variable Frequency Motor

　　采用了具有巨大節能效率的、性能優越的磁石(IPM)電機，搭載新一代寬量程永磁變頻控制系統，發揮出通用感應電機無法比擬的節能效果，與普通變頻電機(感應電機)相比，電機節能7%以上。

　　電機和螺桿主機采用同軸直聯一體結構，消減了傳動能耗，實現高效化。

　　High efficiency and great performance IPM motor together with the newest wide -range of permanent magnet variable frequency control system has presented remarkable energy-saving effect that general ones could not reach. Compared to general variable frequency motor, IPM motor can save more than 7% energy.

　　The motor and air end are directly integrated into one body, lowering transmission energy-consumption, achieving high efficiency.

　　永磁電機 (IPM)

　　定子線圈交流電產生的旋轉磁場，帶動磁石轉子轉動。

　　Rotating magnetic field generated by AC drove stator coil drives the rotation of the magnet.

　　感應電機 (IM)

　　利用定子線圈交流電產生的旋轉磁場，使轉子(二次導體)產生感應電流，從而帶動轉子轉動。

　　Rotating magnetic field generated by AC drove stator coil produces the current in the rotor (the secondary conductor), which drives the rotor to rotate.

　　由于永磁高效變頻同步電機擁有低轉速高輸出扭矩的優勢，所以它的變頻控制模式較普通感應變頻電機更加寬廣，并且突破了普通電機或普通變頻電機的啟停限制，具有：

　　Permanent magnet synchronous variable frequency motor features as low rotating speed and high output, so its frequency control system is more widely applied than general one. Besides, it breaks the limits of general motor (variable frequency or not) when starts or stops the motor:

　　◆ 電機停機后可馬上啟動的優越性能;

　　◆ The motor can be suddenly started after the shutdown;

　　◆ 無限次啟停而不影響電機壽命;

　　◆ The start-stops will not decrease the motor’s service life;

　　◆ 啟動電流不超過滿載電流。

　　◆ The starting current is less than  full-load current.

　　1、稀土永磁變頻電機效率比普通變頻電機效率高

　　The Motor of Rare Earth Permanent Magnet Variable Frequency Presents Higher Efficiency Than That of General One

　　◆ 裝備了高效永磁電機(PM電機)，與普通調頻主機相比，節能性能更。

　　◆ Compared to general motor, the permanent magnet synchronous motor performs with excellent energy efficiency.

　　2、各種轉速條件下稀土永磁電機效率保持在95%以上

　　The Efficiency of Rare Earth Permanent Magnet Motor Under All Sorts of Rotating Speed Is Above 95%

　　◆ 尤其電機轉速低時，永磁電機仍能保持很高的電機效率。

　　◆ The PM motor still maintains a high efficiency especially under the low speed.

　　3、穩定性能極高的永磁電機

　　High Stability of the PM Motor

　　◆ 永磁同步電機采用高性能釹鐵硼永磁體，120℃不失磁，使用壽命超15年。

　　◆ The PM synchronous motor adopts highly efficient NdFeB permanent magnet. No loss of magnet in 120℃. Its service life surpasses 15 years.

　　◆ 定子線圈采用變頻器專用耐電暈漆包線，絕緣性能，使用壽命更長。

　　電機體積小，約為普通變頻電機的1/3，節省空間。獨有的專利安裝方式，可方便快速拆裝。

　　◆ The stator coil adopts special inverter corona resistant enameled wire. Insulation performance, longer service life.

　　The motor has the advantages of small volume, simple frequency conversion motor1/3, saving space. Unique patented installation can be disassembled instantly and conveniently.

　　精致化的細節設計

　　Details of the Refined Design

　　1、優化的三重分離設計

　　Refined Triple Separation

　　油分處理 Gas-Oil Separator

　　采用高效的油氣分離器，通過離心分離，重力分離、過濾分離三階段的油分處理，使排氣中殘油控制在水平，2ppm以下。

　　The highly efficient gas-oil separator presents triple separation of centrifugal, gravity and filtration, leading the remaining of diesel below 2ppm.

　　1次處理：離心分離

　　First Separation: Centrifugal

　　壓縮機內部和潤滑油混合的壓縮空氣，在油氣分離器中旋轉，通過離心力進行分離。

　　The mixture of compressed air inside the compressor and the oil revolve in the separator under the centrifugal force.

　　2次處理：重力分離

　　Second Separation: Gravity

　　通過離心分離的油分沖擊油氣分離器內壁，由于重力沉積到油氣分離器底部。

　　在油氣筒底部通過磁性過濾器除去和空氣一塊被吸入的鐵粉等微小的金屬片，防止鐵粉劃傷過濾器。

　　After the centrifugal separation, the gas-oil mixture punches the inside wall of gas-oil container and flow to the bottom of the container.

　　At the bottom, the magnetic filter removes the iron powder and other small metals sucked together with air, preventing the scratch on the filter.

　　3次處理：過濾分離

　　Third Separation: Filtration

　　采用了折疊式加大面積的油氣分離器濾芯。

　　以纖維為主體的筒狀的濾芯，收集空氣中霧狀的潤滑油。

　　It adopts the folding oil-gas separator to increase the area.

　　With the fiber as the main body, the cylinder filter collects the pneumatolytic lubricant from the air.

　　2、高性能的油過濾器

　　Efficient Oil Filter

　　◆ 采用高性能油過濾器 Adopts Highly Efficient Oil Filter

　　使用加大面積的玻璃纖維油過濾器，過濾效率高，保障油的潔凈，延長油本身及后續壓縮機內部零件的壽命。

　　The extra large area of glass fibre oil filter secures the high efficiency, cleanness of the oil. Besides, it extends the service life of the oil and the elements inside the air compressor.

　　3、優質高效的吸氣過濾器

　　High-Quality Efficient Suction Filter

　　◆ 采用大型高性能吸氣過濾器 The Adoption of Giant Efficient Suction Filter

　　作為塵埃環境解決方案，采用優質的吸氣過濾器減少壓損，容塵率高，延長清掃時間;

　　利用離心+過濾分離的2級分離方式;

　　ISO Fine TD 99.98%。

　　As the dust-purification solution, the premium suction filter decreases the pressure loss and prolong the cleaning time under the effect of giant efficient suction filter;

　　Double separation of centrifugal and filtration;

　　4、化的低噪音消音系統設計

　　Refined Design of Noise-Reduction System

　　◆ 低噪音

　　Low Noise

　　通過采用先進的新FEM解析、新設計構造、優化吸音材料等各種對策，實現超低的運行噪音。

　　充分考慮音壓、音質、音量的噪音對策，通過增加隔音板、隔音導風罩等降低機組噪音，使機組噪音比同級別壓縮機。

　　The use of newest FEM analysis, new design and acoustic material lower the noise to the extreme during the operation.

　　The noise of sound pressure, tone quality and volume has been fully considered. The use of acoustic panel and Sound insulation ventilation hood lowers the noise of the machine, reaching the lowest among the level compressors.

　　5、無泄漏的管路系統設計

　　The Design of No-Leakage Pipeline System

　　◆ 無泄漏的設計 No-Leakage Design

　　采用SAE標準的O型密封圈，可以完全杜絕泄漏。

　　Standard SAE O-type sealing ring completely prevents leakage.

　　6、化的冷卻系統設計

　　Refined Design of Cooling System

　　◆ 高效的冷卻器 Efficient Cooler

　　油冷卻器和后冷卻器獨立使用，提高冷卻效率;

　　并可避免由于溫度差異而造成的冷卻器損壞，延長使用壽命。

　　The oil-cooler and after cooler operate separately to raise the efficiency as well as to prevent the damage of coolers caused by humidity difference. In this way, the machine’s service life is prolonged.

　　7 、耐高溫環境使用

　　Application Under High Temperature

　　◆ 115°F/46℃溫度

　　115 Degree F/ 46 Degrees Celsius Temperature

　　因為在設計時就考慮到高溫環境的情況，所以我們的壓縮機能夠在世界的每個角落正常的運行。這種耐高溫設計，同時能避免因冷卻器運行不正常而發生停機現象。

　　Consideration of extreme temperature before manufacturing enables our compressors normal working condition all over the world. This kind of high temperature resistance design meantime prevents the halt phenomenon caused by abnormal working of the cooler.

　　8、中英文液晶彩色觸摸屏微電腦控制器

　　Chinese-English Color Touch Screen Microcomputer LCD

　　卡爾特螺桿空壓機控制系統采用中英文液晶彩色觸摸屏微電腦控制器，支持多機聯控和遠程控制，實現無人值守。

　　The controlling system of CART screw air compressors adopts the chinese-English color touch screen microcomputer LCD, supporting multi-machine remote control without attendance.

　　◆ 微電腦控制器的功能特點 Features of the Microcomputer Controller

　　(1)LCD中英文顯示;

　　(1) Chinese-English screen;

　　(2)對電機具有短路、堵轉、缺相、過載、不平衡等全方位保護功能;

　　(2) It protects short circuit, increases rotation, default phase, overload and imbalance;

　　(3)對電機具有起?？刂?、運行控制;

　　(3) It controls the start-stop and working of the motor;

　　(4)對空壓機進行防逆轉保護;

　　(4) It protects the compressor from anti-reversal;

　　(5)對多點溫度進行檢測與控制保護;

　　(5) It detects and controls the multi-point temperature.;

　　(6)自動調節負荷率控制壓力平衡;

　　(6) Self-adjusting of load rate to balance the pressure;

　　(7)遠程/機旁選擇控制;

　　(7) Remote control/ control nearby the machine;

　　(8)聯動/獨立選擇運行;

　　(8) multi-machines/independent operation;

　　(9)RS-485通訊功能;

　　(9) The RS-485 communication;

　　(10)GPRS手機遠距離控制通信功能(可選)。

　　(10) The GPRS mobile phone remote control communication function (optional).

　　◆ 微電腦控制器的預警與提示 Microcomputer Controller's Alerting and Reminding

　　(1)空濾過濾器更換預警及壓差指示;

　　(1) The indication of pressure difference and alerting of changing of air-filter;

　　(2)油濾過濾器更換預警及壓差指示;

　　(2) The indication of pressure difference and alerting of changing of oil-filter;

　　(3)油分芯更換預警及壓差指示;

　　(3) The indication of pressure difference and alerting of the changing of gas-oil separator;

　　(4)潤滑油更換預警指示。

　　(4) The indication of the changing of lubricant.

　　◆ 微電腦控制器安全保護 The Protection of Microcomputer Controller

　　(1)對電機的保護：空壓機控制器對電機具有短路、堵轉、過載、缺相、三項不平衡進行保護。

　　(1) The protection of the motor: the air compressor controller protects short circuit, increases rotation, default phase, overload and imbalance.

　　(2)排氣超溫保護：排氣溫度高于設定溫度高限控制器報警停機，現場故障顯示“排氣溫高”。

　　(2) The over-temperature protection: when the exhaust gas temperature is higher than the preset temperature, the controller alerts. Fault display—“high exhaust temperature field”.

　　(3)空壓機防逆轉保護：當接入空壓機的三相電源相序與控制器設置不一樣時，現場故障顯示“相序錯誤”，控制器不能起動電機。此時僅需任意交換兩相電源線并看電機轉向即可。

　　(3) Protection of air compressor’s reversal: when the three-phase power inserted into the air compressor differs from the settled one of the controller, fault display---“phase sequence error”. The controller cannot start the motor. At this time, the exchange of two-phase power and the check of motor rotating direction will do.

　　(4)供壓超壓保護：排氣壓力高于設定的壓力高限時控制器報警停機，現場故障顯示“排氣壓力高”。

　　(4) Protection of over-pressure: when the exhaust pressure is higher than the pressure limits, the controller alerts to stop the machine. Fault display—“high exhaust pressure”.

　　(5)傳感器失靈保護：當壓力傳感器或溫度傳感器斷線時，控制器報警停機?，F場故障顯示“**傳感器失靈”。

　　(5) Protection of sensor failure: when the pressure sensor or the temperature sensor breaks, the controller alerts to halt the machine. Fault display—“sensor failure”.

　　(6)聯動保護：主機運行，排氣溫度已到風機啟動溫度，但風機未運行控制器報警停機，現場故障顯示“風機未運行”。

　　(6) Multi-machine protection: while the air end works, and the exhaust temperature reaches up to the starting temperature of the fan, but the fan doesn’t work, the controller alerts to stop the machine. Fault displays—“fan is not working”.

　　卡爾特永磁變頻螺桿空壓機的特性

　　THE LEADING CHARACTERISTICS OF CART PERMANENT MAGNET INVERYER SCREW AIR COMPRESSOR

　　◆ PMC系列雙螺桿主機

　　PMC Series Screw Air End

　　特點 Characteristics

　　永磁同步驅動直聯式主機

　　Permanent magnet synchronous direct driven air end

　　優點 Advantages

　　1、效率高、節能效果好

　　1、 High efficiency and energy-saving

　　2、響應速度快

　　2、 Fast responding

　　3、電機無軸承設計避免軸電流產生

　　3、Motor(no bearing design) degrades the shaft current

　　◆ 變頻控制技術

　　Variable Frequency Control Technology

　　特點 Characteristics

　　以矢量控制技術尤為突出

　　Outstanding vector-controlling technology

　　優點 Advantages

　　1、節能效果顯著

　　1、Obvious energy-saving

　　2、可變流量控制，供氣穩定

　　2、Variable flow control, stable air supply

　　3、軟啟動，無啟動沖擊

　　3、Soft starting, no starting shock

　　1、 達到國際水平的排氣量及輸入比功率

　　The World-Leading Air Flow Capacity and Input Power Density

　　雙螺桿主機通過持續優化轉子型線及內部結構，達到先進水平的排氣量，同時采用先進的永磁電機驅動，整機性能均達到或超過一級能效。

　　By continuingly optimizing rotor type line and the inner structure, the air flow capacity of our screw air end reaches world-top level. The adoption of refined permanent magnetic motor guarantees the national level of energy efficiency of the whole machine.

　　2、采用閉環控制的微電腦控制系統

　　The Microcomputer Controller System Adopts the Closed-Loop Control

　　采用閉環控制的微電腦控制系統，實現系統智能控制，變頻調速控制，氣量自動調節，負載啟動，軟啟動，自動休眠等。

　　The microcomputer controller system adopts the closed-loop control. Variable frequency-controlling, self-adjusting of air flow, load startup, soft starter, auto standby etc.

　　3、 一體軸式結構

　　One Shaft Structure

　　永磁電機與壓縮機主機采用內嵌式一體軸直聯結構，結構更加緊湊，傳動效率。

　　沒有電機軸承：帶有永磁體的轉子直接安裝在陽轉子的伸出軸上。這種結構無需使用軸承，從而消除了電機軸承故障點。

　　The permanent magnetic motor and air end are connected by one shaft, tightening the structure, making the  transmission efficiency.

　　No motor bearing: the rotor equipped with permanent magnet is directly installed in the male rotor. This type of structure uses no bearing,

　　removing the default of motor bearing.

　　4、高效的永磁電機 Efficient Permanent Magnetic Motor

　　1、高效永磁電機(PM電機)，與普通調頻主機相比，節能效果更。

　　1, Efficient PM motor performs better in energy-saving than general motors.

　　2、尤其電機轉速低時，永磁電機仍能保持很高的電機效率。

　　2, Especially when the motor runs slowly, the PM motor can still function efficiently.

　　3、永磁同步電動機(PM電機)采用高性能釹鐵硼永磁體，120℃不失磁。

　　3, The PM motor adopts efficient NdFeB permanent magnet. No magnet losing under 120 ℃.

　　4、定子線圈采用變頻器專用耐電暈漆包線。絕緣性能，使用壽命更長。

　　4, The stator coil adopts special inverter corona resistant enameled wire. Insulation performance, longer service life.

　　5、能夠實現軟啟動：運行時，電機電流不會超過滿載電流，同時也大大減小了對電網設備的沖擊，不會對用電設備造成損害。

　　5, Soft starter: During the runtime, the motor current is lower than full-load current; meantime to a great extend minimizing the shock to the equipment.

　　6、體積?。弘姍C體積小，一般約為普通調頻電機尺寸1/3，便于拆裝。

　　6, Small volume: the motor is of small size, 1/3 the size of the normal variable frequency motors. Easily to be assembled and disassembled.

　　5、 杜絕無用功損耗 Prevention of Busywork Loss

　　通過壓力傳感器檢測排氣口的壓力，把壓力信號傳輸給PLC，PLC根據壓力傳感器反饋信號來控制變頻器的輸出頻率，實現無級變頻調速。當壓力升高時，降低輸出頻率;當壓力降低時，提高輸出頻率，實現恒壓供氣。多用少氣產多少氣，如系統不用氣則空壓機會自動休眠，一旦系統壓力有波動立即平滑實現軟啟動開始產氣，徹底杜絕了無用功的能源損耗。

　　The pressure sensor detects the pressure of the outlet, and transfers the signal to PLC. The PLC then controls the output frequency of the inverter, achieving the continual variable frequency. Once the pressure goes higher, it lowers the output frequency; once the pressure goes lower, it raises the output frequency. When the system needs no air, the inverter comes to sleep mode. Once the system pressure fluctuates, the soft starter smoothly produces air, completely preventing energy waste.

　　6、工作頻率范圍更寬廣，噪音低 Wider Range of Working Frequency, Low Noise

　　變頻范圍從25%-，系統用氣量波動越大，節能效果越明顯。

　　正常運行67db，低運行噪音使其適用于任何場合。

　　The frequency ranges from 25% to . The wider fluctuation, the higher energy-efficiency.

　　Under normal operation, the noise level is 67 db, guaranteeing its application in all sorts of situations.

　　7、成本對比

　　The Comparison of Costs

　　購買空壓機時，傳統意義上的成本(即購買成本+保養成本)，其比例只占到總成本的25%，而能源消耗卻占到了75%。

　　As for purchasing sir compressor, the traditional cost (purchasing cost + maintenance cost) takes up only 25% of the whole cost whereas the energy-consumption cost reaches 75%.

　　節能效果分析

　　Analysis of Energy-Saving Effect

　　普通變頻空壓機比普通工頻空壓機節能20-30%;

　　卡爾特永磁變頻空壓機比普通(工頻)空壓機節能30-40%。

　　Ordinary variable frequency air compressor saves around 20%-30% energy in comparison with power frequency air compressor;

　　However, CART permanent magnet variable frequency air compressor saves as much as 30%-40% energy compared to ordinary power frequency air compressor.

　　1. 一臺75KW的普通空壓機，一年運行8000小時，電費0.62元/度，一年的電費為：75kW×8000小時×0.62元/ kW?h = 37.2萬元

　　1, For instance, an ordinary 75KW air compressor supposed that working 8000 hours with 0.62 Yuan RMB per Kilowatt hour standard, then the whole year's electric fee is 75KW*8000hours*0.62Yuan/KW?h,that is 372000 RMB.

　　2. 卡爾特永磁變頻75KW的空壓機，一年平均節約大約35%的電能，共計：37.2萬元×35% = 13.02萬元

　　2, Averagely, CART 75KW permanent magnet variable frequency air compressor save around 35% electric fee, in that way, the final electric fee is only 130200 RMB.

　　3. 投資回報期(ROI)：約1年，一年運行8000小時，省電效果如下：

　　3,Return on investment: about 1 year, checking energy-saving charge on the base of 8000 hours standard per year.The electric-saving performance is as follow:

　　PMC系列永磁變頻螺桿空氣壓縮機技術參數 PMC Series Permanent Magnet Variable Frequency SCREW AIR Compressor Technical Data

　　備注 Note

　　容積流量(F.A.D)是機組在負載條件下按ISO1217標準(GB/T3853)的要求測試?？柼靥峁┑腜MC永磁變頻機可選擇風冷型(A)或水冷型(W)，相關技術數據請聯系與您接洽的銷售工程師。

　　F.A.D is tested in accordance with ISO1217 standard( GB/T3853) in load.CART's PMC is for both air cooling and water cooling. Related parameters could be got from the specific salesman.

• 風冷螺桿空氣壓縮機流程圖

  
  

  氣管路系統：

  1.   空氣濾清器、 2.進氣控制閥、 3.主機 、5.油氣分離器 、6.小壓力閥、 7.后冷卻器 、8.氣水分離器

  油管路系統：

  2.   主機 4.油過濾器 5.油氣分離器 9.油冷卻器

   

  水冷螺桿空氣壓縮機流程圖

• 氣管路系統：

  1.空氣濾清器 、2.進氣控制閥 、3.主機 、4.油氣分離器 7.壓力閥 、8.后冷卻器 、10.氣水分離器。

  油管路系統：

  3.主機、 4.油氣分離器、 5.油過濾器、6.恒溫閥(水冷機用) 、9.油冷卻器

典型配置圖