The totally enclosed water cooling system produced by our company, the water used to cool the equipment is totally enclosed during the cycle, and the water consumption is 5% of the water in the pool. With less water, we can completely control the water quality and use distilled water to reduce This reduces the generation of scale, even without scaling, and improves the service life and stability of the equipment. In addition, we exchange heat with the outside through the cooling coil. When the distilled water flows through the coil, the spray pump starts to spray cold water and the fan starts to run. The powerful heat exchange effect controls the internal circulating water temperature to be within the range required by the equipment. Meet the heat exchange requirements of the equipment.

Use environment

1. The installation of cooling tower should avoid places with acid gas, explosive dust, serious soot, and excessive water vapor.

2. Installed next to the building, should keep a sufficient distance from the air inlet (0.5-3m, according to the model).

3. When installed in a well-shaped enclosure, be wary of heat exhaust failures caused by hot and humid air returning, and air induced draft devices may be considered for special environments.

Piping problem

1. Piping and pump valves should be installed below the operating water level of the cooling tower to prevent overflow and air intake.

2. When considering the location of the equipment, there should be sufficient pump head, and the pressure loss of the head and the pressure loss of the cooling coil should be considered.

3. The interface flange pressure of fluid cooling is designed to be 1Mpa, so the pipeline should be hoisted or supported.

Sprinkler system maintenance

1. With the operation of the closed cooling tower, minerals and other impurities in the water will precipitate and gather in the sink. Therefore, the water quality must be checked regularly, and the sewage must be regularly cleaned. This can better control the water quality and prevent scaling.

2. Sprinkler water quality requirements: refer to "GB50050"-95 pages of circulating cooling water treatment design specifications, areas with particularly poor water quality should consider water purification (softening) treatment.

3. Replenishment amount of jet water: evaporation capacity ≤ flow 0.8% + floating water rate ≤ 0.1% + sewage volume ≤ 0.3% = circulation flow ≤ 1.2%.

Recycled water

The circulating water in the closed cooling tower should meet the water quality requirements of the production process, and softened water or purified water can be used.

Antifreeze of cooling coil of closed cooling tower (Very important)

1. When the ambient temperature is lower than zero degrees Celsius, heaters can be installed in the spray tank and the inner circulation pipe, and the circulating water in the tower maintains a minimum flow.

2. When the equipment is not in use, the circulating water in the pipe should be drained to avoid freezing and cracking of the pipe in low temperature weather.

3. The most effective methodistofill the closed water cooling tower with antifreeze, ethylene glycol or glycerol.