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China, Chinese High-Speed Oil-Film Steam Compressor with Frequency Conversion for Industries1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
CompressorCentrifugal CompressorHigh-Speed CompressorOil-Film Compressor
NANTONG DART-RICH FAN CO.,LTD
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Product Description Product DescriptionMVR, an abbreviation for Mechanical Vapor Recompression, is an innovative energy-conserving technology that significantly reduces the requirement for external energy sources. This is achieved through the reutilization of the secondary steam energy it produces. The underlying principle of this process involves the secondary steam created by the evaporator being compressed using a high-efficiency steam compressor. This sophisticated compressor ingeniously converts electrical energy into thermal energy. The result is an increase in both pressure and temperature of the secondary steam. Elevated in this manner, the secondary steam is channeled back to the evaporator, where it effectively heats the materials, driving further evaporation. This process ingeniously recycles the latent heat of vaporization of the secondary steam, embodying a seamless cycle of energy efficiency.The oil-film high-speed direct drive steam compressor represents a groundbreaking turbine technology boasting the use of a high-efficiency permanent magnet motor. At its core, the innovative design features an impeller directly mounted onto the shaft extension of the motor. This cutting-edge configuration ensures the rotor is supported directly by an oil film bearing, achieving seamless direct drive by the high-speed motor, all without the need for a speed increasing box or coupling. The result is a streamlined and highly efficient operation that underscores top-tier engineering prowess.Installation Instructions3.3.1 Gracefully set the compressor base firmly on the foundation. Use wedge-shaped shims beneath the base to achieve a perfectly balanced unit level.Alternately position two wedge-shaped irons, and after leveling the unit with precision, skillfully spot weld the wedge-shaped irons at 4~5 strategic points. These wedges should becrafted and installed by the user, tailored to the actual requirements. Ensure the contact surface is meticulously finished for even contact across inclinedplanes. The bearing capacity of each wedge iron should remain within a stringent limit of 40Kg/cm2).3.3.2 Utilize a level to ascertain impeccable leveling. The exacting requirements for unit leveling are: axial level at a precise 0.05/1000mm, and horizontallevel at a stringent 0.10/1000mm.3.3.3 Perform flawless coupling centering. Before commencing alignment, ensure the following meticulous prerequisites are met:1) Safely turn off the main power supply;2) Carefully remove the coupling shield;3) Detach the diaphragm coupling's intermediate section with precision;4) Thoroughly inspect the motor installation plane's flatness, ensuring it remains free from impurities, dirt, or any attachments;5) The motor bolt hole must be larger than the bolt itself, allowing flexibility to easily loosen and adjust the motor;6) Have a sufficient stock of stainless steel gaskets ready to support the motor's foot. Ensure these gaskets are free from any attachments and are perfectly flat. Avoid using long or thin gaskets for adjustments between the motor and base;7) Employ a dial indicator or a high-precision laser alignment meter, boasting an accuracy of 0.01mm (to be provided by the customer);8) Prepare a sturdy bracket to support the dial indicator as expertly illustrated in the figure below;9) The motor wheel hub mounting bracket is essential for securing a dial indicator on the wheel hub's edge, while placing a dial indicator probe delicately on the compressor wheel hub's outer edge;10) With precision, adjust the bolts around the motor feet, aligning the compressor and motor center lines almost perfectly (or as per corresponding instructions), ensuring the maximum deviation of the outer circle is a mere 0.05mm, with the motor shaft center line slightly higher than the compressor low-speed shaft center line, and coupling end face deviation at a meticulous 0.03~0.05mm;11) Securely tighten the motor foot bolts, and re-evaluate the outer circle runout and end face runout of the coupling;12) Conclude by installing the coupling's intermediate section post a successful motor idle test.3.3.4 Following the precise adjustment of the casing's "levelness" and alignment, firmly tighten the anchor bolts. After a mechanical run (or trial operation), slightly loosen and retighten the bolts for optimal stability.3.3.5 The impeller functions as a high-speed rotating marvel, which must be protected from any solid or liquid intrusion, as this could inflict irreversible damage to the compressor. It is paramount to ensure the cleanliness and compliance of the inlet and outlet pipelines with the system's steam corrosion grade. Pipelines falling short of these standards require immediate rectification. It is advisable to integrate solid-liquid separation equipment, like a gas scrubber or sedimentation tee, ahead of the compressor inlet's straight pipe to avert potential issues.3.3.6 Expertly install the compressor's inlet and outlet pipes. Ensure the import and export pipelines are complemented with pertinent pipeline accessories as depicted in the PI diagram. The pipeline linked to the compressor must be supported independently by another bracket, without imposing its weight on the compressor body itself.3.3.7 Once the main fan and all its supplementary apparatus have been meticulously installed and the concrete foundation has fully set, you are ready to embark on the exhilarating compressor operation test. This pivotal phase will ensure optimal functionality and performance of the equipment.3.3.8 For seamless integration and efficient operation, position the compressor's electric control cabinet within a strategic 5-meter radius of the compressor itself. The wiring journey from the compressor to the cabinet should be elegantly encapsulated within threading pipes that traverse underground. Once the electric control cabinet is perfectly poised in its designated spot, ensure a flawless connection by linking the wiring terminals within the cabinet to the lines at the remote DCS, facilitating a harmonious operational environment.Company ProfileNantong Dart-Rich Fan Co., LTD., originally known as State-Owned Nantong Fan Factory, has been a pioneer in the industry since its inception in 1966. Embarking on a transformative journey, the company underwent a significant equity structure reform in June 2019. With this progressive transformation, it evolved into a dynamic partnership enterprise. To further accelerate the company's swift advancement, Dart-Rich (Hunan) Fan Co., Ltd. was strategically established in December 2020, marking a new era of growth and innovation. The company imported state-of-the-art German technology in 2004, leading to substantial technological breakthroughs. These advancements enhanced the product's stability, reliability, and efficiency while achieving remarkable results in noise reduction, wear resistance, and temperature endurance. Dart-Rich proudly stands as the principal drafter of the pivotal standard for integral geared assembly type centrifugal steam compressors.Dart-Rich has achieved prestigious certifications such as ISO9001, ISO14001, and ISO45001, demonstrating its commitment to quality and excellence. Their comprehensive product range includes steam compressors, fans, and blowers, extensively utilized across diverse sectors like metallurgy, chemical industry, electric power, environmental protection, building materials, light industry, and new energy. Beyond products, we offer advanced system optimization solutions and expert maintenance services for energy-efficient wind system renovations.Dart-Rich relentlessly champions innovation in management, mechanisms, culture, and technology. We are at the forefront of building digital intelligence, fostering a 'striver culture,' and promoting 'three wisdom.' With profound market insights, we continually drive organizational growth, enhance customer service capabilities, and achieve rapid, sustainable development.Upholding the core values of 'Honest and Trustworthy; Dedicated and Professional; Altruism and Mutualism,' Dart-Rich is committed to elevating enterprise value and maximizing customer benefits. We strive to ensure shared responsibility, creation, and collaboration among all stakeholders, aspiring to lead in the domain of reliable, green fluid machinery!Our Advantages1, By cleverly omitting the gear speed increasing device, our High-Speed Oil-Film Steam Compressor with Frequency Conversion boosts overall efficiency by a remarkable 10%-20%, setting new standards for energy performance.2, With a more compact design than traditional counterparts, our state-of-the-art compressor occupies just half the space of conventional gear speed-increasing units, offering unparalleled efficiency in spatial utilization.3, Thanks to a sophisticated flexible shafting design, this revolutionary compressor accommodates a broader range of operational parameters, delivering versatile, reliable performance across diverse industrial applications.4, Specially engineered for NVH (Noise, Vibration, and Harshness), our compressor achieves exceptionally low noise and vibration levels, ensuring a quieter and more stable operational environment.5, The entire machine's load is reduced to just 50% compared to gear speed increasing units, significantly slashing civil engineering costs while maintaining superior performance and reliability.After Sales Service1, We proudly uphold our commitment to 'intelligent service,' striving to be 'more accurate and more comprehensive.' With 13 strategically located marketing service centers across China, we have cultivated a robust sales and service network that spans the entire globe, ensuring our customers receive unparalleled support.2, Our seasoned after-sales service personnel are passport-ready, poised to swiftly address overseas maintenance tasks. We stand by our promise to deliver non-stop, 24-hour service throughout the duration of your project, ensuring your operations run seamlessly.3, '1191' Service Commitment: We guarantee swift action with our '1191' pledge. Experience our rapid response: feedback on on-site issues within just 1 minute; address service needs within 1 hour; propose solutions within 9 hours; and deploy personnel to your site within 1 day. 4, Whenever you need assistance, our after-sales service hotline is available at 0086-400-625-2668, ready to provide expert guidance and support.FAQQ1. Are you a factory?A1. Yes, Dart-Rich has production base in Nantong City Jiangsu Province and Yueyang City, Hunan Province China.Q2. Where is your factory?A2. Our Production base in Nantong City Jiangsu Province, and we have other factory in Hunan.Q3. How long is your warranty?A3. We insist on providing customers with the best protection, the whole machine, 24 months warranty, 36 months warranty for the host.Q4. What certification do you have?A4. At present, we have passed ISO 9001, ISO 14001, ISO 45001 and so on.Q5. What accessories do you use for your machine?A5. Our spare parts and hosts only cooperate with big brands, we insist on winning customers with quality.Q6. How many years of history does your factory have?A6. Our factory started in 1966, we insist on continuous innovation and research and development. In June 2019, the equity structure reform was carried out and the company became a partnership enterprise; to meet the needs of the company's rapid development, Dart-Rich (Hunan) Fan Co., Ltd. was established in December 2020.Q7. Do you have an official website?A7. If you have any questions, please feel free to contact us.Performance RangeThe High-Speed Oil-Film Steam Compressor with Frequency Conversion for Industries by NANTONG DART-RICH FAN CO.,LTD is engineered to perform within an impressive flow range of 1.5-15t/h. It ensures efficient thermal management with a temperature rise between 8-20oC, all while harnessing a maximum power capacity of 500kW. This makes it an ideal choice for industries seeking high efficiency and robust performance.Application Areas1. Heat Pump Distillation: Revolutionize your processes with efficient heat pump distillation, optimizing resource use and maximizing energy savings.2. Waste Heat Recovery: Unleash the potential of unused energy through innovative waste heat recovery solutions, enhancing sustainability and reducing operational costs.3. Environmental Protection Field: Our cutting-edge technology supports industrial wastewater treatment, lithium battery wastewater recycling, landfill leachate management, waste incineration residue treatment including sodium and potassium separation, and more, contributing to a cleaner environment.4. Lithium-Ion Battery Industry: Elevate your processes with advanced solutions for salt lake lithium extraction, iron phosphate processing, ternary precursor wastewater treatment, dismantling wastewater management, and nickel battery recycling, driving efficiency and sustainability.5. New Energy Industry: Transform your wastewater management in the photovoltaic and polycrystalline silicon sectors, ensuring cleaner and more efficient operations.6. Food & Beverage Industry: Achieve superior concentration and extraction of amino acids like alanine, efficient sugar liquid drying, and jam concentration, enhancing product quality and production efficiency.7. Pharmaceutical Industry: Enhance production with our solutions for evaporation, concentration, crystallization, and drying, vital for both Chinese and Western medicine manufacturing processes.8. Chemical Industry: Innovate your production with our technology for caprolactam polymerization, PLA devices, nylon 66 manufacturing, chelating agent processes, and purification, ensuring high-quality chemical outputs.9. Metallurgical Industry: Optimize your wastewater treatment processes for sintering desulfurization, coking, vanadium extraction, smelting, and more, promoting environmental responsibility.10. Power Industry: Streamline desulfurized wastewater treatment from power stations, driving operational excellence and environmental stewardship.
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