At the end of August, Wei Yili, a professor at Inner Mongolia University of Science and Technology, invented the use of aluminum tube collectors to absorb solar energy and air heat pump heating systems and installed it in a private house in Heping Village of Baotou City. After a whole year of testing. After testing, the heat collection efficiency is as high as 90%. In general, solar heating is mainly a vacuum glass tube or a flat glass collector, which has a thermal efficiency of 20% to 40%, and loses its heat collection function on cloudy days and nights, resulting in rapid heat dissipation. The use of solar energy to convert heat energy into heat costs is too high, and the heating coefficient is 1. 4 years ago, Wei Yili devoted himself to the study of the use of solar energy and air energy hybrid heating devices. After more than three years of repeated exploration, he invented the technology of aluminum tube collectors. And heating. The aluminum tube collector does not transmit light and heat-insulating materials, and the aluminum tube flows through a heating agent. Since the material is metal aluminum, defects such as low vacuum glass tubes and flat glass strength are overcome. The temperature of the aluminum tube collector is lower than the air temperature, and it does not radiate to the atmosphere. Solar energy and air energy can be absorbed. The solar energy and air energy absorbed by the aluminum heat collection device enters the compressor through a medium-a heating agent. The heating agent turns into a high-temperature gas, releases heat into the room, and the heat is turned back into a liquid and returns to aluminum. A cycle is completed in the pipe. Wei Yili introduced, after testing, 100 square meters of housing, with 7 square meters of aluminum pipe, when the outdoor -20 °C, the indoor can maintain 20 °C, the cost of 19,000 yuan; if the indoor temperature needs to be increased, the appropriate increase in cost Improve collector power to solve. This cost is lower than central heating, except for state subsidies. At present, this heat collection device has applied for and received 4 invention patents, 2 utility model patents, and 3 appearance patents. One of the design patents has recently received a patent certificate. (Reporter Hu Zuo) Light Color Wood Floors,Engineered Wood Flooring,Oak Engineering Timber Flooring,Wood Flooring Engineered And Solid Shaoxing Haohua Timber Industry Co., Ltd. , https://www.woodtopiafloor.com
New aluminum tube collector solar energy, air energy "eat"