2011年1月13日星期四

Water condenser cooling and ice making machine for your choice

If you want to buy ice mchine to used to generate more wealth, you'll have to use more attention on condenser.There usually are 3 major techniques to realize the condensing process:The air cooled condenser, water cooled condenser and the evaporative condenser. Ordinarily, we don't make use of the water cooled condenser and air cooled condenser due to the lower economic efficiency so as i'll introduce these two forms condenser in the flowing.

Water condenser cooling:The refrigeration property will be decided by the environmental wet bulb temperature.

The condensing temperature is going to be higher combined with the wet bulb temperature and the wet bulb temperature is 5-7 degree higher than the environmental temperature. Its temperature limit is 20-55 degree therefore , the condition whether it is possible to adopt the water cooled condenser depends on the environmental wet bulb temperature.And so the clients have to provide the highest environmental wet bulb temperature previous to designing and at the same time, once the environmental temperature is higher than 50 degree, the cooling tower might possibly be overbasked if you used the water cooled condenser.
Consequently, the cooling tower must have been used under the protection of the sunshade.

The working principle:
  • The freezing medium air under high temperature and stress will access the shell side of the condenser through the inlet exactly where is above the condenser.
  • The cooling water pump can extract the cooling water from the storage tank of the cooling tower, and the water is going to the tube pass through inlet where is right below the condenser and finish the heat transfer with refrigerant outside the copper pipe of the condenser.
  • The moment the water temperature becomes higher, it will come out from the outlet in which is right above the condenser then goes into the cooling tower inlet and the water go into the sprinkler pipe and is sprinkled on the content equably.
  • The water temperature definitely will lower following the heat transfer with the water in the material underneath the guide of the fan and the water going through the cooling process shall be store in the tank for circulatory utilization.
The benefits of the water cooled condenser: the refrigeration efficency might be improved as the condensing temperature of the refrigeration set is lower. The primeval investment is lower than air and evaporative cooling condenser as well as the effects is much better. That is suitable for the large-scale refrigeration system.
Condenser:What ice making machine is suitable for large companies.

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