Closed Circuit Cooling Tower
Closed Circuit Cooling towerWorking principleClosed cooling tower is updated and improved on the basic of absorbing the most advanced heat exchange technology. Finally,Website:, we developed the heat transfer equipment with high efficiency.Water and air is as the cooling medium of closed cooling tower, and it makes the heat exchange with temperature liquid in the coil. Internal cooling tower is set water distribution system, condensing coil group, fillers heat exchange, drift eliminators and others; External has circulation pumps, electronic water cleaning device. And top side of the coil has axial fans. Axial cooling water goes through the water distribution system, evenly to completely cover the surface of the coil under the influence of strong wind. Temperature liquid enters from the upper part of the coil, and the cooled liquid flows out from the bottom of the coil. In this process, the temperature fluid does the heat exchange with water and air in the outer coil, and then the heat exchange effect is significantly improved with the wind.Applications:1. Closed circulation of blast furnace soft water in ironworks;2. The steelmaking plant furnace, crystallizer, oxygen lance and cooling water system of other devices;3. Cooling water system in steel rolling mill, coking plant;4. Cooling water system of blowers, motors, steel rolling machine and other equipment;5. Cooling water system of medium frequency induction furnace, medium frequency and high frequency power supply and electronic control, melting furnace, heating furnace, hardening furnace, vacuum furnace, induction holding furnace;6. Oil circuit cooling of mechanical processing equipment and grinding tools cooling;7. Internal process water cooling in casting, forging and welding equipment.Advantages:Lots of advantages of closed circuit cooling tower equipped with medium frequency and high frequency equipment:1. Improving using life: Ordinary water is easy to produce dirt stains and need regularly to be washed. And it has already affected transmit power and longevity of high frequency electrical pipe once it is stained. And if it is in a severe situation, anode tip of electrical tube is prone to burn throughout the whole tube.2. Saving electricity: Power consumption is the following.(water road of anode tip to ground during the role of direct-current voltage )Water road of anode For example, 100KW high frequency electrical tube equipment. Ordinary water is around 8KW while distilled water about 70W.3. Reducing electrolytic corrosion: For anode high voltage, direct current can be produced by the water resistance to ground. Resulting in tube water jacket and export of electrolytic corrosion, galvanic corrosion rate of ordinary water is a hundred times more than distilled water. And it improves the longevity of equipment and components. Reducing maintenance fees can enhance productive rate and save electricity.4. Investment costs are significantly reduced: This cooling system doesn’t need dig water pool and purchase water pump and FRP open circuit cooling tower.Notes:1.Environment(1)Should avoid acidic exhaust gas, explosive dust, serious smoking, excess water vapor spaces.(2)Placed next to the building and it should maintain sufficient distance from the air inlet (05-3 meters, depending on model)(3)Placed in the walls of the warning and it should be alert to the hot and humid air which is caused by heat reflux fault. Special circumstances may be considered the wind devices.2.Users pipes problem(1)Piping, valves should be installed in the cooling tower under running water to prevent flooding and air intake.(2)When considering the placement of the device, the pump should have enough lift and pressure loss along the pressure loss and the cooling coil should be considered.3.DrainWhen the device is not used, the circulating water pipe should be excluded in order to avoid cold weather damage to the cracking coil. Package:1.On the outside, packing fumigation wooden cases.2.Inside part, packing plastic film.After-sale：Trusted brands of LiPAI and outstanding team of members enable to offer superior manufacturing quality and extraordinary delivery service support. Responsible team of technician is available any time of the day or night and able to provide quick response to our customers wherever they are. And experienced employees give the ability to handle large orders or volume increases while maintaining our commitment to quality, service and delivery. Strong staffs can be qualified to address customers issues and emergencies while they can provide appreciate solutions.
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