Product

Water-Source Screw Heat Pump Unit

Product Overview: 

The OYRR Water-Source Screw Heat Pump Unit is an energy-efficient central air-conditioning and heating host based on the reverse Carnot cycle, utilizing groundwater, surface water, or industrial waste heat/wastewater as cooling and heating sources. The unit adopts a renowned brand semi-hermetic dual-stage compression screw host, combined with a high-efficiency shell-and-tube heat exchanger, to convert low-grade thermal energy from water bodies into high-grade thermal energy. It not only provides highly efficient cooling in summer but also delivers stable heating in winter, serving as a perfect replacement for traditional boiler systems. With an exceptionally high energy efficiency ratio and stable operation, the unit is an ideal choice for large commercial complexes, regional heating/cooling projects, and water-rich industrial parks, fully aligning with global energy conservation, emission reduction, and ESG development strategies.

Key Features:

• High-Efficiency Screw Compressor: Adopts an efficient 5:6 patented asymmetric rotor profile design, equipped with high-precision, zero-clearance bearings, ensuring smooth operation and an extended lifespan.

• Stepless Capacity Control: The system supports either stepped capacity control or stepless regulation (e.g., 25%-100%), precisely matching energy output to actual load demands to eliminate energy waste.

• High-Efficiency Shell-and-Tube Heat Exchanger: Utilizes advanced high-efficiency corrugated heat transfer tubes to enhance tube-side heat transfer. It undergoes fully automated welding and pressure vessel testing, resulting in high corrosion resistance and low scaling tendencies.

• Intelligent Control System: Equipped with a PLC microcomputer touch control system from internationally renowned brands such as SIEMENS. It monitors the unit's operational status in real time and supports MODBUS remote communication and centralized management.

Application Scenarios:

• Large Commercial and Public Buildings: Provides stable chilled water for central air conditioning and hot water for winter heating in hotels, shopping malls, office buildings, and hospitals.

• Regional Energy Supply Projects: Suitable for regional centralized heating and cooling projects in areas adjacent to rivers, lakes, seas, or regions with abundant groundwater resources.

• Industrial Park Waste Heat Recovery: Recovers 20°C-40°C low-grade waste heat from process wastewater in industries such as chemical manufacturing, textile dyeing, and papermaking, converting it into high-grade thermal energy for production or domestic use.

Our Advantages:

• Customization of Core Components: Compressors and motors utilize high-efficiency silicon steel sheets and specialized slot designs, equipped with omnidirectional internal and external cooling flow paths to adapt to various harsh operating conditions.

• Full-Chain Closed-Loop Services: Relying on the robust industrial intelligent manufacturing capabilities of Eurasian, we provide one-stop engineering empowerment, ranging from water system scheme design and non-standard model customization to on-site commissioning and delivery.

Component Characteristics: 

(Core components include: semi-hermetic screw compressor, shell-and-tube condenser, shell-and-tube evaporator, Siemens PLC electrical control cabinet, electronic expansion valve, oil separator, etc.)

Application Cases: 

Pacific Group, Aerospace Group, etc.