Water Cooling Coil Calculator

H l 1 202 kg m 3 2454 kj kg 1 m 3 s 0 0187 kg water kg dry air 0 0075 kg water kg dry.

Water cooling coil calculator.

This tank cooling calculator can help you determine the required surface area of an immersion coil using water as the cooling source. The next step is to select your material of construction and call titan for a quote. The water flow rate of chilled water into the evaporator is 0 0995m3 s the inlet temperature is 12 c and the outlet temperature is 6 c. Row method will be presented to calculate the deta iled design of the cooling coil in order to enhance the calculation accuracy and trace the air and coil surface temperature locally.

From the mollier diagram we estimate the water content in the hot air to be 0 0187 kg water kg dry air and the water content in the cold air to be 0 0075 kg water kg dry air. Using 2 the latent heat removed from the air can be calculated as. Btuh t cfm x 4 5 x et h lt h to calculate the total btuh you will need to know how much cfm is traveling over the coil and what the. Types of cooling coils cooling coils are classified to direct expansion dx coils and chilled water coils as shown in figure 1.

If the installation had to be along the 3 ft wall a coil with 13 7 sq ft of surface area and dimensions of 36 5 wide by 24 inches long table v could be used. In this video we take a look at the cooling coil for hvac systems typical in air handling units and fan coil units to help you learn hvac online. Share the knowledgetweetthis formula will show you how to calculate the total heat transfer from a cooling coil. Coil load flow temperature difference online calculator cooling tower npsh online calculator heating hot water load flow temperature difference online calculator.

Delta t water q 500 gpm sensible and latent cooling the above equations for air do not apply to the majority of cooling coils the equations for water apply to both heating and cooling coils. This means the average temperature is 9 c so we lookup the water properties at this temperature to find the density of 999 78kg m3 and a specific heat capacity of 4 19kj kg k. If q is known and the gpm is known the required water delta t lwt ewt can be calculated. Water cooling is often used in order to help dissipate or at least transfer large amounts of dissipated power heat which can be typical of many power electronics and repetitive pulsed power applications.

The coil would be installed along the 10 ft wall of the tank.