A device and method for measuring the heating efficiency of a porous medium burner

Abstract

The invention relates to a device and a method for measuring the heating efficiency of a porous medium burner. The device comprises a trolley-type test furnace, a porous medium burner, a movable water tank, a cylinder lifting mechanism, a water supply pipe network, an air supply pipe network, and a smoke exhaust pipe network. Pipe network, heat exchanger, measurement system and control system. The trolley-type test furnace is equipped with a detachable furnace top and a trolley-type furnace bottom, a porous medium burner is installed in the middle of the furnace bottom, and a movable water tank is installed in the furnace. The cylinder lifting mechanism can move up and down; the measurement method is to heat the water in the movable water tank through the porous medium burner, and measure the ratio of the heat taken away by the water to the fuel combustion heat to obtain the heating efficiency of the porous medium burner. The device of the invention is scientific and reasonable in design, and the determination method is standardized. The invention can realize the accurate measurement of the heating efficiency of the porous medium burner under changing working conditions, changing angle coefficients or changing furnace lining materials.

Description

technical field [0001] The invention relates to a device and method for measuring the heating efficiency of a porous medium burner. Background technique [0002] With the development of human beings and the advancement of science and technology, China's rapid economic development needs to consume a lot of energy, the demand for energy is increasing day by day, and the problem of energy shortage has also attracted more and more attention. Energy consumption is the first choice for saving energy. With rapid economic development, environmental protection needs to be taken into account, and the sustainable development path of harmonious development between humans and nature should be taken. Therefore, broaden energy supply channels, tap and develop low-grade or low-calorie energy sources, and seek efficient and clean combustion that is conducive to environmental protection. Technology, energy saving and emission reduction, realizing efficient and rational use of energy, and achi...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to solve the problem that the heating efficiency of the porous media burner in the prior art is difficult to accurately measure, and to provide a scientific device and method for measuring the heating efficiency of the porous media burner, which is used to realize Accurate measurement of the heating efficiency of porous media burners under different conditions or variable angle coefficients and lining materials

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