Henan Guanzhong Thermal Equipment Co. to provide you with Kunming Hotel dedicated heat pump water heaters. Air heaters how to get high energy efficiency? ???? A, plays a key role in the whole system is a heat pump heating medium refrigerant (it seems to pull the car up the goods should be more;. Run fast; faster loading and unloading; and fuel) which requires heat carrier In addition to the nature of the refrigerant has a refrigerant, should also have: ???? 1, to a large heat absorption unit to absorb heat faster and more; ???? 2, evaporation temperature (refrigerant of two states: liquid and gaseous transition temperature point) lower (-10 degrees still endothermic); ???? 3, at 65 degrees to produce hot water at the same time the requirements of critical pressure refrigerant is lower than ordinary heat pump system to protect pressure 2.6Mpa , (compressor protection pressure 2.8Mpa). Otherwise, high pressure compressor adverse or cause the compressor to the high pressure hot water system is protected and can not even work long hours under high pressure compressor damage. ???? Second, it requires a large heat exchange area of ??the evaporator, the larger the surface area in contact with air, under the same conditions, the more heat can be transported to the EER COP value will be higher the more energy-efficient. ???? Third, the heat pump water heater in key parts of the compressor, the compressor displacement requirements, discharge cooling capacity, energy efficiency, the rotation rate performance is good, and to and throughout the system and the use of refrigerant match, otherwise Refrigerant corrosive effect on copper, damaged heat pump system, TSC amnesty by the United States Copeland compressors, and highly efficient refrigerant then increases the evaporator surface area to match, so the value of its high energy efficiency COP, EER COP values 470%. ???? Fourth, the refrigerant must be environmentally friendly. The company's product configuration: a compressor pump - compressor is the core component of heat engineering units, the equivalent of a computer's CPU. Onward heat air heater unit uses the world's top brand-name products - flexible scroll compressor, which has easy to wear for long life, overcurrent protection, phase protection, over temperature protection, anti-strike ability liquid, high and low voltage protection, etc. function. Copeland compressors in the valve body's built-in compression, at high pressure, high pressure automatic pressure relief to the low side. Copeland compressors can withstand the highest temperature 130 ℃, and general compressor maximum temperature 115 ℃; the crown thermal air heater unit chose such a high-quality compressor, it is that it has more than seven advantages make crowns air heater unit to work long hours under harsh environments. Pump set to change - and the heat transfer tube straight tube type, remove the fuser cover both sides of the fuser to be cleaned, and the heat transfer tube inner wall smooth surface, the inner wall of dirt for easy cleaning and easy maintenance. ??? U-shaped evaporator - evaporator efficient use of foreign aid sheet copper, heat transfer efficiency, stable heat transfer performance, the hot condenser refrigerant flows in the heat transfer tube, cooling water flow in the tubes. ?? We provide high-quality pre-sales consulting, sales transportation, installation, technical guidance, after-sales service, maintenance and other services, welcomed the new and old customers to buy!