Spray falling film water-cooled screw chiller unit

Spray falling film water-cooled screw chiller is an efficient and energy-saving product developed, produced, and sold by our company. It saves more than 15% energy compared to traditional dry water-cooled screw chiller and more than 5% energy compared to full liquid water-cooled screw chiller. It is an evaporator that falls between the forms of dry evaporator and full liquid evaporator heat exchanger, commonly known as falling film evaporator

The spray falling film water-cooled screw chiller is an efficient and energy-saving product developed, produced, and sold by our company. It saves more than 15% energy compared to traditional dry water-cooled screw chillers and more than 5% energy compared to full liquid water-cooled screw chillers. It is an evaporator that falls between the forms of dry evaporator and full liquid evaporator heat exchanger, commonly known as the falling film evaporator. The process is mature and stable, with efficient and energy-saving operation. Currently, it has been applied in the fields of chemical fiber, food, biopharmaceuticals, electronics, industrial plant air conditioning, and process chilled water, greatly saving energy consumption and achieving good economic benefits for customers.
This series of units mainly adopts a spray falling film high-efficiency evaporator, integrated high-efficiency oil separator, electronic expansion valve and fine control system, greatly improving the heat exchange efficiency of the refrigerant evaporator heat exchange tube, reducing the temperature difference between evaporation temperature and water heat exchange, and thereby improving the overall operating performance of the spray falling film water-cooled screw chiller unit, achieving the goal of high efficiency and energy saving.

The main features are as follows:

1. Efficient and energy-saving system: saving over 15% energy compared to traditional dry evaporation and over 5% energy compared to full liquid evaporation. Greatly saving energy consumption for customers and achieving significant economic benefits.

2. Specialized Compressor: Adopting an efficient specialized spray falling film compressor, the compressor adopts a twin-screw type, matched with high-efficiency SKF bearings, with overall stable operation, low noise, and long motor service life.

3. Low refrigerant retention in the system: Spray falling film evaporator, where liquid refrigerant is sprayed onto copper tubes to form a thin refrigerant film, resulting in efficient evaporation and significant energy savings. Compared to full liquid evaporator, the refrigerant charging amount is reduced by 50%, achieving good economic and environmental benefits.

4. Efficient oil separation technology: A high-efficiency oil separator using impact and interception separation technology, with a separation effect of thousands of levels. The oil flows back to the compressor normally, ensuring that the compressor supplies oil and does not affect the adhesion of the heat exchanger oil film, thereby affecting the efficiency of the heat exchanger.

5. Control technology: Adopting Siemens PLC programmable touch screen control, supporting remote computer, mobile phone, network communication operation and control. Realize proactive 24-hour after-sales service by factory professionals, allowing customers to use without any worries, greatly improving the professionalism of unit use and reducing misoperation, and enhancing user experience.

6. The overall system protection design is complete: efficient oil separation, control, injection pump reflux, electrical control system protection, water flow, antifreeze, undervoltage, phase sequence protection are complete, with sensitive response, greatly improving the stability and safety guarantee of unit operation.

7. All products leave the factory: All equipment undergoes strict testing in the factory to maintain the overall performance of the unit, ensuring that each device leaves the factory and can be basically turned on on site.

The launch of the spray falling film water-cooled screw chiller unit has won strong market response, focusing on high efficiency and energy saving. If you need the service of the spray falling film water-cooled screw chiller unit, please feel free to contact our relevant personnel at any time, and we will do our best to provide you with quality solutions and services.