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Cooling (ice, water) air conditioning project
Release time：2019-09-02 | Source：HUA LI JI DIAN.Water storage cold air-conditioning is to open the chiller host, refrigeration pump, cooling water pump, cooling tower and cooling water pump during the night power trough, and store it in the storage equipment in the form of electricity in the form of cold, and do not need to turn on the cooling host during the peak day power supply,?The technology of turning on only the cooling and freezing pumps to release the amount of cold stored at night into the air conditioning system.
Water storage and cooling air-conditioning technology, from a macro point of view, effectively alleviate the peak demand for electricity, reasonable and full use of energy, to balance the load of the urban power grid, to achieve the goal of cutting peakfilling, from the point of view of air-conditioning users, but also can make full use of different electricity consumption period of electricity price difference, save a lot of running electricity. Its advantages are: investment saving, maintenance costs are small, management is relatively simple. However, due to the low density of water storage, can only store water heat, so the reservoir covers a large area.
How the system works
Dynamic ice storage air-conditioning system refers to the low time of electricity at night, turn on the cooling host, the building air conditioning required cold preparation, in the form of ice paste stored in the storage tank, during the day when the peak electricity consumption, the cooling host, the ice storage tank in the cold release, melt ingested for cooling, to achieve the effect of cooling.
Night power low period (low electricity price): the water in the ice storage tank through the water pump to the water treatment device, into the ice plasma unit plate heat exchanger, with the low temperature glycol from the refrigeration host for heat exchange, the water temperature dropped below -2 degrees C to form a cold water (water below 0 degrees C), cold water through the ice plasma generator, Produce ice syrup (a mixture of ice water at 0 degrees C) and store it in a storage tank.
During the peak day (high electricity price): the air conditioning host shutdown, turn on the melting ice pump to the ice storage tank of ice water to the end of the air conditioning, for users to use.
System composition
Dynamic ice pulp air conditioning system is mainly composed of conventional air conditioning system equipment and energy-saving self-developed ice plasma unit and ice storage tank.?Conventional air conditioning system equipment generally includes: double operating conditions refrigeration host, water pumps, plate heat exchanger.
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