Magnetic Levitation Variable Frequency Centrifugal Heat Pump Unit-Magnetic Levitation Variable Frequency Centrifugal Heat Pump Unit-Xin Lei

Features Core Technology Machine structure IOT Technology Application Scenarios Product Recommendation

Features

High efficiency and energy saving

Compliant with new GB dual Tier 1 energy efficiency standards, with an ACOP as high as 7.92 — 31.6% higher than conventional screw units and 27.7% above the Tier 1 standard.

Stable and reliable

"Zero" speed soft landing + reverse power generation control mode + high-precision ceramic emergency landing bearing multiple protections ensure safe operation.

Wide-range operation

Dedicated heat pump compressor with a maximum design pressure ratio of 6.0, capable of ti-generation of cooling, heating, and domestic hot water, with a maximum outlet water temperature of 65°C.

Intelligent Control

Active bearing control, µm-level suspension accuracy, real-time compressor status monitoring, and intelligent anti-surge.

Core Technology

Magnetic Levitation Centrifugal Compressor

Driven directly by a motor, without speed-increasing gears or mechanical friction, enhancing system reliability and extending service life from the source. No lubrication system required, making it energy-efficient. Utilizes magnetic levitation bearing technology for zero friction. Features two-stage compression for a wide operating range. Low noise and low vibration.

High-Speed Permanent Magnet Motor

The permanent magnet synchronous motor features a compact structure, with efficiency exceeding 95% across all operating conditions and reaching up to 97.5%.

It uses space vector pulse width modulation technology to achieve energy savings across the full load range. Designed with H-class insulation and real-time stator temperature monitoring, it enables precise motor cooling and ensures high reliability.

Magnetic Bearings

Integrated radial and axial modular design with compact structure and stable performance. No lubricating oil required, zero friction, and low power consumption—only 3–10% of conventional oil bearings. The higher the rotational speed, the more significant the energy-saving effect.

Machine structure

Control Cabinet

PLC electronic control system enables real-time monitoring of system data and operation trajectory, with multiple protection and warning mechanisms. IoT-based database management supports backend service platform construction and modular energy efficiency management.

Magnetic Levitation Centrifugal Compressor

Two-stage compression with wide surge margin and broad operating range. Horizontally opposed impellers reduce axial force. Variable-frequency direct drive ensures low starting current and high unit efficiency. Magnetic bearings provide zero-friction operation with no efficiency degradation. Integrated stepper motor and guide vane mechanism offer precise mechanical limits and high reliability.

Flash Evaporator Economizer

Utilizes two-stage compression with vapor injection to increase enthalpy, improving efficiency by 6% compared to single-stage refrigeration systems.

Smart Operation Panel

Touchscreen interface offers intuitive user experience and easy operation. Cloud-based remote monitoring and automatic fault alerts simplify diagnostics.

Electronic Liquid Level Meter

Monitors liquid level in real time and automatically adjusts the expansion valve opening to ensure stable and reliable system operation.

High-Efficiency Livestock-Specific Heat Exchanger

Employs advanced heat transfer technology. Corrosion-resistant materials tailored to livestock water sources and quality: optional tube materials include copper (TP2), stainless steel (S316L), and titanium (TA1). Tube sheets and water chambers use carbon steel, stainless steel, or titanium composite plates to meet anti-corrosion requirements.

IOT Technology

The cloud platform can record and provide the operating status and operating parameters of the wind turbines bound to the platform, as well as perform fault alarm and data recording analysis. Users can log in to the platform to realize remote monitoring and energy-saving settings management, enabling users to realize real-time equipment management. At present, the IoT cloud platform provides ANDRIOD, IOS, and PC clients, and open interfaces to link with third-party software such as ERP, providing users with more possibilities.

Statistical analysis of gas data to help enterprises make business decisionsStable air pressure, scientific energy saving of the wholeUse gas on demand to avoid wasting energyEquipment operation daily records, maintenance and daily management are more convenientReal-time monitoring of energy consumption, real-time data collectionVisualize equipment running status and view real-time working statusEquipment remote management, intelligent joint control