空气能热泵热水器工作原理（Working principle of air energy heat pump water heater）.docVIP

空气能热泵热水器工作原理（Working principle of air energy heat pump water heater） Heat pump Heat Pump What is a heat pump? Heat pump technology is a new energy technology which has attracted worldwide attention in recent years. The familiar pump is a mechanical device that can increase potential energy, such as a pump that pumps water from a low position to a high position. The heat pump is a kind of energy from the natural air, water or soil to obtain low-grade thermal energy, through the power to do work, to provide people with high grade thermal energy device. Principle of heat pump As a natural phenomenon, as water flows from high to low, heat always flows from the high temperature zone to the low temperature zone. But people can create machines, like pumps that lift water from low to high, and heat pumps can pump heat from low temperatures to high temperatures. So the heat pump is essentially a heat pump lifting device, the role is to absorb heat from the surroundings, and pass it to the heated object (high temperature object), its working principle is the same as the refrigerator, are in accordance with the anti Kano cycle work, only work in different temperature range is not the same. Pump at work, it is part of the energy consumption, the storage medium environmental energy mining, heat transfer through the circulatory system to improve the temperature of use, and the amount of the heat pump power is only a small part of the output power of the heat pump technology can save a large number of high grade energy. In operation, the evaporator absorbs heat from the surrounding environment to the evaporation of refrigerant and refrigerant steam through the compressor after compression pressure and temperature rise, high temperature steam through the condenser into liquid transfer, the release of heat to the water in the water storage tank. The heat transfer medium after condensation is returned to the evaporator through the expansion valve and then evaporated, thus circulating