Atomizing Spray Pump for vehicle air conditioning system
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Atomizing Spray Pump for Vehicle Air-conditioning system
Scope of application: Spraying atomized condensed water or transporting long-range condensed water
1. Car-carrying Air-conditioning 2. Bus-carrying Air-conditioning 3. Truck-carrying Air-conditioning 4. Machineshop truck-carrying Air-conditioning 5. Refrigerator car-carrying Air-conditioning 6. Refrigerated vehicle
The Atomizing Spray Pump for Vehicle Air Conditioning system uses piston refrigerant compressor to pump the condensed water to spray onto the condenser in pulse mode. The cooling capacity will be increased and the gasoline consumption will be reduced.
1. Low power consumption, low noise
2. Evaporation of atomized condensed water
3. Tolerance waterless working condition
4. Pulse spraying
The traditional vehicle air conditioning system is designed as reverse Carnot cycle refrigeration device, composed of Compressor, Condenser, Evaporator and Throttling element. The load of the compressor mainly depends on the heat load of the inside vehicle (the heat which absorbed by evaporator) and the condenser efficiency. Normally, the heat load of the inside vehicle is uncontrollable due to uncertain number of passenger. The condenser efficiency is directly influenced by the environment temperature, ventilation coefficient, solar radiation, and so on. Some of them are objective factors, such as ventilation coefficient, solar radiation, etc. Therefore, the condensed efficiency is not very good. By using the Atomizing Spray Pump can improve the condensed efficiency; meanwhile, the load of the compressor will be reduced and refrigerating effect increases. It takes the advantages of convenient, economical and safe.
The improved vehicle air conditioning system is designed as reverse Carnot cycle refrigeration devices, too. But it is composed of Compressor, Condenser, Evaporator, Throttling element and Atomizing spray pump. It uses piston refrigerant compressor to pump the condensed water to spray onto the condenser in pulse mode. The evaporator will run in wet environment for the better heat dissipation. Both of the condensing pressure of the condenser and the shaft power of the compressor will be reduced as a result of improving heat dissipation of the evaporator. Meanwhile, the refrigerating effect will be enhanced due to the density of refrigeration working medium increase and the valid flow improvement.
Energy saving Principle:
There is a large amount of condensed water produced by air-conditioner during its running. It is of great importance to recycle the condensed water, by which energy saved and economy benefits.
According to some data, it can be calculated that there is 15kg of condensed water can be produced by a 30kW of vehicle air-conditioner per hour. If the air-conditioner works 10 hours a day, there will be 150kg of condensed water produced.
Fully using condensed water can reduce load of automobile air-conditioning system, improve the efficiency of air-conditioning system of the vehicle, and play a significant role in energy-saving. According to the operating characteristic of refrigerating machine, in case of stable evaporation temperature, the shaft power will be reduce 3% when the condensed temperature reduced 1CB0. Experiments show that the condensed temperature can be reduced 3CB0 as a result of being sprayed by the condensed water. It can be figured out that the EER (Energy Efficiency Ratio) will be improved 8% by taking advantage of Atomizing spray pump. In other words, there will be 8% reduction of the gasoline consumption and 10% reduction of the emissions.