Air heater is in accordance with the "reverse Carnot" principle work, the image that the bath air to water projects, is the "outdoor unit" like the same compressed air pump, the air temperature, and then by means of a -17 ℃ Boiling will conduct heat to the interior of the liquid storage tank, and then release the heat transfer to the water. The use of heat pump heating works, as opposed to air conditioning and refrigeration - National Refrigeration standard 1000 watts, 2800 watts of electric refrigeration. According to the principle of thermal equilibrium, while at least 2800 watts of heat generated, plus the 1000 watt power input, the heat generated in the 3000--4000 actual watts, these heat transport to the holding tank, the power consumption is only a quarter of the water heater One (electric water heater thermal efficiency of 100%, even if the input power is only 1000 watts of heat 1000). Trace its origin, air heaters should be regarded as exotic. Air source heat pump technology in 1924 had been the invention abroad. However, has not been fully recognized and utilized humans in a very long period of time. Until the 1960s, after the world's energy crisis will be subject to full attention, so since then the world have increased R & D efforts to further promote industrial heat pump air to water technology project, making the current heat pump technology has been more widely used . The early 1970s, due to the "energy crisis", low temperature waste heat recovery heat pump but also for its energy-saving features in the product after the improvements, but also by people of all ages. Such as the US, the heat pump output from 8.2 million units in 1971 / year in 1976 soared to 30 million units / year, again in 1977 jumped to 500,000 units / year air to water projects, but this time in Japan come from behind, year production of more than 500,000 units. Currently heat pump market is doubling every year in the factory air to water projects, very rapid development momentum. In Europe and most developed countries, such as Australia, Britain, France, Scandinavia and southern Europe, some countries, heat pump products have entered the majority of families, and in our neighboring countries such as Singapore, Malaysia and other heat pump water heater is more common country. Residential air to water projects | Shanxi air to water projects | Taiyuan Taiyuan hundred by hundred Saatchi Saatchi pass through Refrigeration Equipment Co., Ltd .. Taiyuan hundred Spirit through Refrigeration Equipment Co., Ltd. (www.sxkqn.com) strong, credible, environmental projects in Taiyuan cooperation industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Taiyuan one hundred flourishing into the brilliant pass and you work for a better future!