Verification Device Of Heat Source Temperature Heating Design Of Large Diameter Heat Meter

The rapid development of China’s economy, increasing demand for energy and energy trade settlement, contradiction is very prominent, energy measurement data is accurate and reliable, directly affects the reasonable utilization of vital interests of bilateral trade and energy. In order to cooperate and promote China’s heating fee system reform, to achieve heating commercialization, according to the strategic measures of the national energy-saving emission reduction, heat metering reform is to implement energy-saving emission reduction is the most direct, the most effective measures. In order to follow the energy-saving emission reduction, promote low-carbon economy, saving energy and reducing consumption, reduce air pollution, we from science and technology point of view, in-depth study of heat extraction device science, several conventional heating methods are analyzed and compared, the solar heating methods used in large diameter heat meter standard device.The subject is in accordance with the current state of the construction of aconservation-oriented society, the implementation of energy-saving emission reduction strategic objectives, heat metering is an important technology for energy saving. Heating commercialization reform pace, the heat energy value is accurate and unity is the basis of trade transaction. In order to cooperate and promote China’s heating fee system reform, to achieve heating commercialization, normal test and calibration in our province water meter, heat meter and all kinds of water flow, but also to provide a high level of hardware condition for the research on the theory and technology of heat and water flow, to ensure the water flow measurement and the amount of heat metering the value of accurate and uniform, must establish a standard heat meter. Heat metering standard after the new genus:in the highest standards of measurement.In the paper we design a solar panel heating system to make full use of solar energy to heat water, can ensure the water temperature has a higher temperature and saving the consumption, at the same time, we have designed the heating scheme of natural gas, according to a small, small diameter or a more urgent situation, this scheme has the advantages of fast temperature rising characteristics, as we carry out the is the verification work, the water temperature requirements more stringent, we increase the heating electric heating wire based on system before heating two species, through the method of heating wire heating has convenient temperature control, the advantages of stable temperature field. In the water system, we use three ways complementary to make full use of, reasonable allocate, design into a cohesive temperature control system. In order to realize the effective and rational use of energy calibration device.