Low-temperature ultra-low temperature hot water heat pump north Intelligent Control

In the north, the harsh winter temperatures, low temperature heat pump water heater can cause technical problems. Air heat pump water heater is in operation, it is often lower than the open-air evaporator temperature, the air passes through the evaporator fins, water vapor condenses into water droplets sheet attached to the fins and gathering together as condensate, when the condensation temperature in Celsius When well below zero, the water vapor condensation will form frost particles. Blue crown for the development of the northern market, product performance continues to improve, has developed a technology proven ultra-low temperature heat pump water heater series, is widely used in northern markets. Ultra-low temperature cryogenic heat pump compressor and low efficient and environmentally friendly refrigeration system commonly used in Europe in cold areas 404A, heating energy efficiency ratio at low temperature, 50% -80% higher than the conventional unit, the unit in the heating capacity when the ambient temperature dropped very little attenuation to fully ensure the heating effect. Unit in cooling, heating, standby mode, domestic hot water are a priority to make, its main components are used internationally renowned brand components. Blue crown ultra-low temperature heat pump water heater Advantages: (1) air heaters compressors quite human heart, is responsible for the entire device to provide power and run. I am using the US production of enthalpy Copeland jet compressor, which uses innovative technology to increase the jet by enthalpy imports, increase the intake volume of the compressor at a low temperature environment to enhance the heating capacity of the unit, compared with the conventional unit, can improve 15% to 30% of the heating capacity (2) low temperature heat pump water heaters defrost is an important technology, our company through research work on heat pump water heaters and low temperature defrost law reversing defrosting expanding flow device, examining unit carried out at different ambient temperatures and winter trends fin logical analysis, adapt to different environments climate, so there are only frost of exit reasonable, defrost completely the effect of increasing the amount of refrigerant cycle defrost cycle, so evaporator heat effect increased so significantly shorten the defrosting time. (3) In order to meet the heat pump water heater, a wide range of application environments, the temperature variation in the characteristics of our company developed the system of energy regulation technology, with size adjustment system depending on the temperature adjustment refrigerant charge volume and circulation flow rate for energy adjusted to ensure that the effects of evaporation and condensation system and the system more secure and stable. Heating capacity than conventional heat pump water heaters more than 30%, and to solve the conventional heat pump water heater system, high pressure high temperature environment, the short life of the water heater problems. (4) the use of special low-temperature cooling system efficient and environmentally friendly, the crew dropped the ambient temperature at the time of heating capacity attenuation small (5) efficient way valve defrosting: an effective solution to the evaporator frosting winter closure so that the host "crash" problem, Evaporator made of high quality materials, to reduce the probability of frost, protect the unit still stable operation even in the cold winter. (6) regional best energy-saving deployment, with the industry's most complete database of regional seasonal temperature. Each unit factory have performed debugging feature four seasons for the local area temperatures to reach the unit throughout the year in certain areas in prime condition! (7) The heat pump is suitable for ultra-low temperature of minus 20 degrees north of hotels, factories, schools, hospitals, sauna, foot massage, and other centralized district heating with hot water and cold places.