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Centrifugal Water Source Heat Pump

Centrifugal Water Source Heat Pump

The new-generation falling film water source heat pump unit with centrifugal compressor launched by SINO KING consists of a centrifugal compressor, a falling film evaporator, a shell-and-tube condenser, a throttling mechanism and automatic control components. The product is designed and manufactured in accordance with the ISO9000 quality systems, as well as strict pressure vessel specifications and refrigeration equipment safety standards. It is a highly energy-efficient air conditioning system that utilizes shallow geothermal energy resources such as groundwater, soil, or surface water for both cooling and heat sources. The unit leverages the relatively stable temperatures of groundwater and soil to exchange heat through groundwater or deeply buried soil pipeline systems, transferring low-grade heat energy to high-grade heat energy. In winter, it transfers low-grade heat absorbed from the water source to the interior for room heating; In summer, it extracts heat from the interior and releases it to the water source for room cooling.
Product Features
  • Two-stage centrifugal compressor

      Two-stage centrifugal compressor

      The unit uses environmental-friendly R134a refrigerant and a two-stage centrifugal compressor.
  • Economizer, oil cooler, and oil return heat exchanger three-in-one

      Economizer, oil cooler, and oil return heat exchanger three-in-one

      The application of the economizer, oil cooler, and oil return heat exchanger three-in-one technology effectively separates the medium-pressure saturated flash gas and the medium-pressure saturated liquid refrigerant generated during system operation in the economizer. The entire series of units achieves Level 1 energy efficiency.
  • Spray falling film evaporator

      Spray falling film evaporator

      A spray falling film evaporator with high heat exchange efficiency and low refrigerant charge;
  • Oil return by ejector pump

      Oil return by ejector pump

      An ejector pump is used to ensure timely oil return under any load condition;
  • Low voltage unit

      Low voltage unit

      A low voltage unit with soft start to avoid grid impact;
  • Low voltage unit

      Low voltage unit

      The high voltage unit employs a high-voltage power cabinet with a comprehensive protector that includes functions such as locked rotor, phase loss protection, overcurrent protection, and overvoltage protection;
  • Microcomputer control system

      Microcomputer control system

      The microcomputer control system makes operation extremely convenient
Suitable for
Applicable to air conditioning in spaces such as office buildings, shopping malls, restaurants, hotels, hospitals, schools, airports, train stations, theaters, residential communities, and factories, as well as to machine tool lubricating oil, hydraulic transmission media, electronic component production lines, ultrasonic cleaning agents, plastic molds, electroplating solutions, concrete, vacuum coating, dyeing cooling and other cooling processes.
  • Shopping mall

    Shopping mall
  • Hospital

    Hospital
  • Office building

    Office building
  • School

    School
  • Hotel

    Hotel
  • Movie theaters

    Movie theaters
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