Closed System Cooling Tower
Fan parameters: general 2-3
Fan power: general single power between 7-11KW
With or without scaling: fully closed system, no scale
Anti-freezing performance: low temperature with protection, stable operation in winter.
Cooling efficiency: composite heat transfer, intelligent temperature control, to meet the needs of
Maintenance: structure easy to dismantle, closed system less impurities, overhaul simple
Equipment Noise: fan low-noise design, running small sound does not disturb the people.
Operation Convenience: intelligent control panel, one-key operation easy to get started.
Corrosion resistance: anti-corrosion treatment of components, acid and alkali resistance to prolong life.
Emergency response capability: automatic fault alarm, convenient and timely handling.
Products Description
Workflow of closed system cooling tower:

The dry cooling stage of closed system cooling tower, high temperature circulating water (e.g. 80℃) firstly enters into the finned tube of the dry cooling section, and under the effect of closed system cooling tower fan drive or natural ventilation, the air sweeps through the fins and takes away the heat. Under the effect of closed system cooling tower fan drive or natural ventilation, the air sweeps through the fins to take away the heat, and the water temperature is reduced to medium temperature (e.g. 76℃). This process closed system cooling tower zero water consumption, is a pure apparent heat exchange.

Closed system cooling tower in the wet cooling stage of warm water into the wet cooling section of the coil, spray water from top to bottom sprayed on the closed system cooling tower coil wall, while the air reverse through the closed system cooling tower packing. Water film evaporation absorbs a large amount of latent heat, so that the closed system cooling tower tube water temperature is further reduced to the target temperature (eg, 32 ℃). closed system cooling tower evaporated water vapor discharged by the fan, not evaporated water droplets by the water collector recycling to the set of closed system cooling tower pool recycling. closed system cooling tower

Closed System Cooling Tower Operation Modes and Adaptive Strategies According to the load and environmental conditions, the system of the closed system cooling tower can be flexibly switched to four modes: series mode: the water dries first and then gets wet, applicable to high temperature and high humidity environment, maximizing the cooling. Parallel mode: the water shunt synchronized through the dry / wet section, closed system cooling tower can balance water saving and efficiency, suitable for medium load. Pure dry mode: when low temperature or high humidity shut down the spray, only use air cooling, water saving rate of 100%. Wet Mode: At extreme high temperatures, the closed system cooling tower fully utilizes evaporative cooling to ensure cooling effectiveness.
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