1.Scope of Application
Cross-flow cooling tower, equipped with pre-cooling filling superposing with coil mutual,can be assembled into cooler group for all kinds of water volumes. TCC is widely applied to not very high temperature (generally less than 55 ℃) and cooling temperature difference not large (generally less than 10 ℃),and especially in the case of limited space.

2.Operating Principle
Inner Circulatory Water System
Cool water in pipes flows into heat saurce by pump of cycle system,and then heat up by heat-transfer with thermal equipment.The warming water then enters cooling coils again to be cooled down.
Outer Circulatory Water System
After cooling the circulating water in copper pipes through exchanging heat with coils and filling,external spray water drops to water sink below and then gets to the upper spray sink on the top of the tower by spray pumps for cycle again.
Closed type cooling tower is a kind of heat-exchangers to cool down heat medium such as water by contacting it to the atmosphere indirectly. There are two independent sources of water used for the type cooling tower . Inner circulating water never contacts ambient air while spray water runs down through filling. Due to this fact, water quality control made simple.

3.Features
No Rust
The outer plate in FRP of closed cooling tower will not corrosion easily and the board can be long-term used.
Low Noise
Various configuration of TCC meets different noise requirements. The maximal noise at 10 meters from the plate is no more than 65db.
Energy Conservation
Hollow aluminum alloy fan, with high strength ,light weight ,easy-balance ,large wind volume, make it easily drived by the power of a small motor, It’s more energy-saving than others.
Optimal order, improve the efficiency of heat-transfer.
Copper coil connect with the legislature through screw thread, so it’s easy to dismantle to avoid scrapped the whole pipe when part problem happen. The optimized coil are arranged by the order to cross-order, strengthening the efficiency of heat transfer.
Cost-effective
The recycled water will not be contaminated, so we won’t spend any water exchange cycle costs. In addition, since recycled water in a confined state of operation, to prevent the corrosion of the circulatory system from the sulfide in the air, such as gas, dust and microorganisms. Heat exchangers of the freezer will not scale, so freezer maintenance and electricity cost can lower a lot.

4.Structure
Shock Absorber
Whirling blower on the top of tower body will come into being microseism which may spread to buildings. We supply specialized multiple solutions to diminish oscillation maximally.
ⅠSpecial springcup for cooling tower.
ⅡSpecial rubber insert for cooling tower.
Electric Heater
Circulating water and spray water can freeze during cold winter months,which can bring out the disruption of pipes.We recommend electric heater and automatic control equipment to prevent fracture accident.

Outtake Cylinder
We supply straight tube 45°syphon or 90° syphon based on consumer requirement.
Protection railings, escalator, the upper tank cover
Protection railings, escalator are to ensure the inspecton safety.
the upper tank cover can prevent water pollution caused by dust and debris.
Motor
Single-speed, double speed motor, and variable frequency motor for the customer choice.
Electronic Control Box
It can control the pumps, motors, electric heaters and other equipment necessary to control the centralized management, it’s facilitate and security and remote control can be achieved.
Water Supply And 1quality Treatment
Automatic Water supply,with choice of floating ball valve and water level relay, is able to reduce the frequency of opening up pumps effectively Medicine tank for different requirement of water quality will lower furring and corrosion.