Geographical Conditions
The project is located in changzhou city , zhejiang province. Factory is located in mid-latitude zone, it  close to the sea ,is A north subtropical monsoon humid climate zone, climate is mild sub-humid.The average annual temperature of the place is 15-18 ℃, the average duration ofprecipitation is 1000-2000mm. January, July were the lowest temperatures throughout the year and the highest month , May, June is the concentration of rainfall

Corollary Equipment
Cooling tower mainly used for 6100kw induction furnace and the furnace power cooling.

Design Parameter 
Induction Furnace technical parameters: Inlet / outlet water temperature :67℃/ 40 ℃,Wet-bulb temperature: 28.2℃,Water flow: 67t/h; Induction furnace power supply technical parameters: Inlet / outlet water temperature :40℃/ 34 ℃,Wet-bulb temperature: 28.2℃,Water flow: 66.5t/h.


Preliminary Cesign of The Program 
We offer the above options, two of the electric furnace and power can be used in a cooling tower, by the equipment out of the cooling water flowing into the cooling tower has been cooling, the temperature required to enter the tank after the outflow through system after the control system of the distribution of flows into each device.

Design Feature
Comparison of economic convenience, not only the initial purchase cost of equipment is relatively low, but operating costs are also relatively low, in line with the characteristics of energy-saving

Project the Actual Situation 
1) The field visits found that customer factory layout, two cooling towers more than a short distance (100 meters), which would require in the cooling tower between with the two induction furnaces installed the pipe longer, making the pre-installation of cooling towers increased costs;
2) Since the other equipment also needs laying pipeline ，it would have resulted in staggered lines, it is difficult to achieve coordination between the pipeline and eventually to give up a preliminary design.

Final Design
TCC-175R and two TCC-80R respectively has tow, supporting two 6100kw induction furnace and the furnace power, the next picture shows the design of the system map, map of "equipment" means "power" or "furnace", the refrigerant which in equipment need to be cooled into the cooling tower, after heat and mass transfer to reach the required temperature, and then flows to equipment, equipment with high-quality fiberglass to ensure that it do not change color more than 15 years, fill is used of self-extinguishing flame retardant materials, and UV ; cooling towers all the hot-dip galvanizing steel pieces, tanks have automatic replenishment float devices, equipment operating noise for blinds from 10 m less than 60dB (A).


System Features
1）Cross-flow style, Fan speed: 320r / min or so, water loss rate: 0.005 percent below, Reduces water loss
2）Hollow aluminum Fan, light weight, air volume, ABB Motor, electricity consumption will significantly decreased, 15 years in power savings of about 3.02 million, with an average annual savings of 200,000 near electricity
3）power of Closed cooling tower，water tanks:304 stainless steel, stainless steel thickness ≧ 1.5 mm,
4）Each cooling towers are with tank liquid level alarm, and a 4KW heater to ensure that cooling tower in the case of -5 ° C can normal operation.
5）the main configurations of Equipment: water pump (Ebara or Kawamoto), motor (ABB or Siemens), Blade (hollow aluminum alloy, credit fan)