The function of the evaporative condenser is to cool the high temperature superheated refrigerant vapor discharged from the compressor into a liquid state. Its development has also been in developed countries for forty years, but in China it has only emerged in recent years, and evaporative condensers are now more and more used in various types of refrigeration systems, including cold storage, Industrial chillers, central air conditioning and ammonia refrigeration systems.
Four major performance advantages of evaporative condensers:
First, in the northern regions where water resources are seriously deficient, evaporative condensers fully utilize the potential of vaporization of water. Generally, water-cooled condensers can carry 16.75 to 25.12 KJ of heat per 1 kg of cooling water, while 1 kg of water is at room temperature. Evaporation can take away about 2,428 KJ of heat, so the theoretical water consumption of the evaporative condenser is only 1% of that of the water-cooled condenser. Considering the factors such as splash loss, sewage and water exchange, the actual water consumption is about 5% to 10% of the water-cooled type. The evaporative condenser greatly reduces the water loss, which is of great significance to the northern region where China's water resources are seriously insufficient.
Second, compared to the air-cooled condenser, the condensation capacity is limited by the ambient dry bulb temperature, while the evaporative condenser is limited by the ambient wet bulb temperature, while the wet bulb temperature is 8 to 14 ° C lower than the normal dry bulb temperature. The upper side of the fan creates a negative pressure environment for the equipment, so the evaporative condenser has a lower condensation temperature than the air-cooled condenser. For every 1 °C increase in condensing temperature, the power consumption per unit of cooling capacity will increase by 3% to 3.5%, so the total power consumption of the evaporative condenser will be significantly reduced, and the energy saving effect is obvious. In the HVAC system, it can save 20% to 40% compared to other cool condensers.
Third, since there is no need to install a cooling tower, the entire device has a compact structure, a small volume, a small footprint, and is easy to install, and the daily maintenance workload is small.
Fourth, due to the lack of water in the northwest region, evaporative condensers are widely used in the northwest region. Cooling and air conditioning equipment for hotels, office buildings, shopping malls, and other civil and factory buildings, as well as cold storage and greenhouses, have basically adopted evaporative condensation. Device. Less pollution to the environment.
Wire harness & Cable assembly: It is used to transmit data, audio, video, etc. it is a kind of electric energy or signal transmission device, which is usually composed of several wires or groups of wires.
The internal wires are generally used in the internal wires of household appliances, lighting, audio, and instruments, and the internal connection and internal cables of different types of wires.
Wire harness & Cable assembly:It is used to transmit data, audio, video, etc. it is a kind of electric energy or signal transmission device, which is usually composed of several wires or groups of wires.
The internal wires are generally used in the internal wires of household appliances, lighting, audio, and instruments, and the internal connection and internal cables of different types of wires.
Flat cable&Wire harness
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