Problem Description: in a small computer room, the refrigeration system is too complex and the management and operation are inconvenient. How can we achieve the goal in one step?

Solution: the water cooling unit, cooling tower, plate exchanger and cooling water circulating pump are integrated into one. Through optimal design and reasonable layout of process pipes, the modularization, integration and intelligence of cold source in small machine room are realized.

System composition:

☆ cooling water system: condenser (water cooling unit) + cooling tower + cooling water circulating pump + water tank (pool) + pipes and fittings
☆ chilled water system: evaporator (chiller) + water tank (pool) + circulating pump + machine room cabinet + pipes and fittings
☆ control system

Site problems:

1. The on-site pipeline installation is cumbersome and the construction period is long.
2. It covers a large area and the site layout is messy and untidy.
3. Inconvenient management and operation.

Advantages of all-in-one machine:

☆ it is especially suitable for small machine rooms with compact structure and modularization and integration of cooling water system;
☆ highly intelligent, simple operation and convenient maintenance;
☆ simple installation, short construction period and high integration, only need to connect the chilled water pipeline at the machine room side;
☆ water chiller with integrated structure of double cooling sources, cross system homogeneous closed cycle, free energy utilization, ensuring the normal operation of the data center, and finally becoming a green machine room with pue < 1.5.