1results about How to "Won't mix" patented technology

This utility model discloses a parallel system of a water-cooled dual-cold-source air wall, including a plate heat exchanger, two compressors, a refrigerant coil, a chilled water coil, and an EC fan. The plate heat exchanger and chilled water coil are provided with chilled water inlet and outlet ends, which are connected in parallel to the chilled water inlet and outlet pipes, respectively, forming a chilled water loop. This utility model connects the plate heat exchanger and chilled water coil in parallel, allowing all chilled water to enter the chilled water coil for natural cold source cooling. Alternatively, the chilled water can be divided into two paths: part enters the chilled water coil, and part enters the plate heat exchanger to remove heat from the high-temperature, high-pressure refrigerant, achieving mixed cooling. Alternatively, all chilled water can enter the plate heat exchanger for mechanical cooling. This system can fully utilize natural cold source cooling, simplify the refrigerant pump, improve unit energy efficiency, and meet energy-saving requirements.