Cone rotor type gas burner
A gas burner, rotor type technology, applied in the direction of gas fuel burner, burner, combustion method, etc., can solve the problems of large harmful gas emissions, unstable flame, incomplete combustion, etc., to achieve complete combustion and simple structure Reliable and effective combustion efficiency
Active Publication Date: 2014-08-13
BEIJING JIAOTONG UNIV
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- Application Information
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Problems solved by technology
At present, in our country, conventional gas burners mostly use a mixture of gas and air for direct combustion. The disadvantages of this combustion method are that the flame is unstable, incomplete combustion, low combustion efficiency, harmful large gas emissions
Method used
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Embodiment Construction
[0017] The present invention provides a conical rotor gas burner. The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.
[0018] Such as figure 1 and figure 2 As shown, the burner is composed of a baffle plate 2, an intake passage 3, a conical rotor 10, a rotor fixing frame 5, an igniter 6, a spout 8 and a casing 9. The rear end of the casing 9 is provided with a gas inlet 1 and a primary air inlet 11 opposite to each other, a secondary air inlet 7 is arranged at the front end, a nozzle 8 is arranged at the front end of the burner, and an igniter 6 is placed on the lower part of the nozzle 8; the casing 9 Inside and behind the spout 8, the rotor fixing frame 5 and the air intake channel 3 are arranged in turn. One end of the rotor fixing frame 5 is fixedly connected to the inner wall of the casing 9, and the other end is connected to the top surface of the conical rotor 10. The conical rotor 10 is a trun...
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The invention relates to the gas burner device field, in particular relates to a cone rotor type gas burner, wherein a gas inlet and a primary air inlet which are in opposite are arranged at the rear end of a shell; a secondary air inlet is arranged at the front end of the shell; a nozzle is arranged at the front end of the burner and an igniter is placed below the nozzle; a rotor fixing rack and a gas inlet channel are arranged in the shell and behind the nozzle, successively; a cone rotor which can rotate freely is installed on the rotor fixing rack and the rear end of the cone rotor is connected with the outlet of the gas inlet channel; five rotor vent-holes are arranged on the side wall of the cone rotor along the circumferential direction uniformly; and baffle plates which are arranged in slant are distributed at both sides of the inlet of the gas inlet channel, respectively. According to the burner provided by the invention, the gas is ensured to be premixed with the primary air sufficiently, furthermore the mixture gas of the gas and air is kept flowing rotationally along certain tangential velocity, and at the same time the gas communicated later is ensured to drive the previous gas to flow toward the nozzle; and the communication of the secondary air from the front end of the burner ensures the combustion sufficiency and flame stabilization.
Description
technical field [0001] The invention relates to the field of gas burner equipment, in particular to a conical rotor type gas burner. Background technique [0002] With the continuous progress of human society, the contradiction between the protection of the ecological environment and the development of social industry and economy has become increasingly apparent. At present, in our country, conventional gas burners mostly use a mixture of gas and air for direct combustion. The disadvantages of this combustion method are that the flame is unstable, incomplete combustion, low combustion efficiency, harmful Gas emissions are large. How to reduce the consumption of fuel gas as much as possible while improving the combustion efficiency, and how to reduce the emission of pollutants has become the focus of attention. Contents of the invention [0003] In order to improve the utilization rate of gas, the present invention provides a conical rotor gas burner, which can not only e...
Claims
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IPC IPC(8): F23D14/02F23D14/46
Inventor 陈梅倩刘环铭贾鹏程
Owner BEIJING JIAOTONG UNIV