What are the main classifications of cooling tower?
What are the main classifications of cooling tower?
Cooling towers are usually classified in the following three ways:
- Fan type.
- Air flow direction.
- Water Circuit.
What is Idct cooling tower?
Induced (forced) draft cooling towers remove low-potential heat generated in the production process. They use atmospheric cooling with wet technology and forced draft. A counterflow of air and hot water in the cooling fill results in a heat transfer.
What is the most commonly used cooling tower?
Mechanicaldraft cooling towers
Mechanicaldraft cooling towers are the most widely used in buildings and rely on power-driven fans to draw or force the air through the tower. They are normally located outside the building. The two most common types of mechanical draft towers to the HVAC industry are induced draft and forced draft.
What is cooling tower Slideshare?
Cooling towers are usually specified to cool a certain flow rate from one temperature to another temperature at a certain wet bulb temperature. For example, the cooling tower might be specified to cool 4540 m3/hr from 48.9oC to 32.2oC at 26.7oC wet bulb temperature.
What is induced Draught cooling tower?
Induced draft — A mechanical draft tower with a fan at the discharge (at the top) which pulls air up through the tower. The fan induces hot moist air out the discharge.
How many types of cooling are there?
There are two types of cooling systems: (i) Air cooling system and (ii) Water-cooling system. In this type of cooling system, the heat, which is conducted to the outer parts of the engine, is radiated and conducted away by the stream of air, which is obtained from the atmosphere.
How can I calculate cooling tower capacity?
Multiply 500 times the water flow rate, times the temperature difference, divided by 12,000 or 500 x q x dt/12,000. The result is the tons of capacity of the cooling tower.
Are cooling tower models std-201 certified?
Either that model, or one within its model line, will have been thoroughly tested by a CTI-licensed testing agency for Certification and found to perform as claimed by the Manufacturer. The following is a directory of cooling tower models currently certified under STD-201.
What is CTI standard 201?
As stated in its opening paragraph, CTI Standard 201… “sets forth a program whereby the Cooling Technology Institute will certify that all models of a line of Evaporative Heat Rejection Equipment offered for sale by a specific Manufacturer will perform thermally in accordance with the Manufacturer’s published ratings…”
What is the acceptance test code for a closed circuit cooling tower?
Acceptance Test Code for Closed Circuit Cooling Towers – ATC-105S – $25.00 This code is similar to the open circuit tower in both form and function except for the fluid circuits. Reviewed July 2011 Acceptance Test Code for Mechanical Draft Evaporative Vapor Condensers – ATC-106 – $25.00
How do I contact the cooling technology institute?
You can write to the CTI administrator, Virginia A. Manser, Cooling Technology Institute, PO Box 681807, Houston, Texas 77268 USA, or e-mail her at [email protected] for further information. AONE E&C Corporation, Ltd. Baltimore Aircoil Company, Inc.
