With its increasing emphasis on the living environment, environmental protection departments began slowly attention and control hazards of noise, and the introduction of the standards and norms related to limit noise. Noise largest industrial enterprise environmental standards is permitted 90dB, the actual noise when opening and closing the Range
Top Burner Valve ordinary stove produces up to 120dB, seriously polluted the surrounding environment. After solving the finite element model to calculate the success of post-processing, obtained as shown in Figure 14 SPL cloud, can be seen from this figure the maximum sound pressure level is 79.2dB. It can be seen from the use of this new type of gas top burner valve noise level analog simulation side has to meet the requirements of the relevant laws and regulations to control the noise range, can be extrapolated hole injection is an effective noise of Burner Valve reduction method, but must choose hole aperture and reasonable arrangement.
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