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The Influence Of Water Temperature Of Cooling Tower On Refrigeration Units
Jul 17, 2017



The influence of water temperature of Cooling Tower on refrigeration units

Cooling Tower action

The waste heat produced in the process of industrial production or refrigeration is usually guided by cooling water. Congjiang, river, lake, sea and other natural water absorb a certain amount of water as cooling water, cooling process equipment drain waste heat water temperature rise, again into the river, river, lake, sea, this way of cooling is called dc cooling. When the dc cooling conditions are not available, Cooling Towers are needed to cool them.

The Cooling Tower functions as a heat exchanger for the household air conditioner, which is used to heat the air.

For water-cooled type central air conditioning water, condensing side is away on water pumpcirculation pipe condenser, the quantity of heat of refrigerant in the water inside the condenser heat away, under the action of the pump cycle into the Cooling Tower, through the flow of water in the Cooling Tower and the heat transfer to Cooling Tower the surrounding air, and then into the central air-conditioning condenser to absorb heat again.

The central air conditioning system of water-cooling condenser Cooling Tower is equivalent to ordinary household air conditioning separate-bodied air-conditioners, water pump is equal to the average household air-conditioning outdoor fan motor, just by a heat transfer into the second heat exchange.

Water-cooled central air-conditioning cooling water system is an open system, and the water quality can easily get very poor. It needs to clean the pipe regularly and replace the cooling water regularly.

The influence of water temperature of Cooling Tower on refrigeration units

For the mechanical Cooling Tower, the higher the fan speed, the lower the temperature of the cooling water will be, and the more power the Cooling Tower consumes. However, for the host, the lower the cooling water temperature, the less power the host USES. Conversely, the lower the Cooling Tower, the higher the temperature of the cooling water, so that the Cooling Tower consumes less power. However, for the host, the corresponding host power consumption increases as the temperature of the condenser increases.

A Cooling Tower is a kind of equipment for the direct contact between water and air for heat exchange. The mechanical Cooling Tower is mainly composed of fan, motor, packing, water seeding system, tower body, water dish and so on. The heat exchange of the air with the water in the filler is mainly caused by the temperature under the action of the fan to reduce the water temperature. Working condition of the construction and design of water tower are marked on each manufacturer product manuals, and we are now the tons of water for Cooling Tower circulating flow units is relatively commonly used in the international units, and on the selection of margin of 20% shall be maintained.

Cooling Towers are widely used in air conditioning refrigeration equipment and radiator cooling machine, industrial production covers air conditioning cooling and freezing, injection molding, tanning, foaming, electricity, steam turbine, aluminum processing, air compressor, etc. According to different application fields, the Cooling Tower is divided into air-conditioned Cooling Tower and industrial Cooling Tower.

Current Cooling Tower anti-corrosion FRP Cooling Tower, industries are generally choose high reason is glass fiber reinforced plastic made of corrosion resistance, high temperature resistant and hardness are stronger, more suitable for industrial use for a long time. Then it can be protected by anti-rust paint in the welding place of the tube plate and the column pipe, with organic acid and fungicide to prevent corrosion.

The industrial Cooling Tower is a high-temperature health product, which requires a larger cloth spray system and a higher power system for the tower layout. So industrial Cooling Towers are bigger, more powerful, more consumable, and more expensive than air-conditioned Cooling Towers.