Range hood performance test platform calculation method
A test platform and calculation method technology, applied in the direction of machine/structural component testing, measuring devices, instruments, etc., can solve problems such as unreachable performance and publicized standards, and achieve the effects of avoiding energy consumption and improving energy saving and environmental protection benefits
Inactive Publication Date: 2018-12-14
TIANJIN UNIV
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Problems solved by technology
For the range hoods currently on the market, their high oil fume removal efficiency is generally measured under the designed experimental conditions, and the removal rate of the range hood is related to the installation position of the range hood and the airflow organization in the kitchen when the range hood is working. conditions, etc. have a greater relationship, so that its performance in the actual house cannot meet the advertised standard
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[0030] The technical solution of the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments, and the described specific embodiments are only for explaining the present invention, and are not intended to limit the present invention.
[0031] figure 1 It is a block diagram of the principle of the present invention. The present invention is based on an actual performance test system of a household range hood, which includes a PM2.5 sensor 1 installed on one side of the range hood, a wireless transmission module 2, a microprocessor 4 installed on the kitchen wall, and a human Machine interaction panel 5 and range hood performance test platform 3. The PM2.5 sensor 1 transmits the data tested to the range hood performance test platform 3 through the wireless transmission module 2; The performance is calculated; the microprocessor 4 transmits the actual pollutant removal efficiency of the range hood under ea...
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The present invention discloses a range hood performance test platform calculation method. The method mainly comprises the steps of: testing the actual emission source intensity of pollutants; testingthe equivalent emission source intensity of the pollutants; calculating the actual pollutant removal rate of a range hood; and finally, calculating the actual pollutant removal rate of the range hood. The range hood performance test platform calculation method performs actual performance test of the range hood in different working conditions and provides directive opinions for maximization of therange hood performances so as to avoid the unnecessary power consumption because users blindly pursue range hoods with high air flow and have a good energy-saving and environmental protection benefit.
Description
technical field [0001] The invention relates to the field of indoor air quality evaluation and feedback control, in particular to a calculation method for a range hood performance test platform. Background technique [0002] As a major source of pollutants in the residence, the problem of how to remove pollutants from the cooking process has attracted much attention. In order to reduce the concentration of pollutants in the kitchen, local ventilation in the kitchen has become the main solution. As a device that can effectively reduce the concentration of pollutants, range hoods are widely used in urban residences. For the range hoods currently on the market, their high oil fume removal efficiency is generally measured under the designed experimental conditions, and the removal rate of the range hood is related to the installation position of the range hood and the airflow organization in the kitchen when the range hood is working. The situation and so on have a greater rel...
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IPC IPC(8): G01M99/00
Inventor 龙正伟张浩成雄蕾潘武轩张明蕊
Owner TIANJIN UNIV