A test method for testing the smoking effect of range hoods
A range hood and effect testing technology, applied in the testing of machines/structural components, measuring devices, instruments, etc.
Active Publication Date: 2021-04-16
NINGBO FOTILE KITCHEN WARE CO LTD
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Problems solved by technology
[0002] Most of the existing range hood smoking effect test devices detect the amount of grease sucked by the range hood after being sucked by the range hood, and compare it with the amount of grease entering the entrance of the range hood to judge the smoking effect of the range hood. effect, this test method is a positive detection method
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[0024] The present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments.
[0025] Such as figure 1 As shown, the device for testing the smoking effect of range hoods in this embodiment includes a detection chamber 1, a range hood to be tested 2 that is arranged in the detection chamber and communicates with the outside of the detection chamber with a smoke outlet, and the detection chamber 1 is provided on the ground. There is a supporting stove 3 opposite to the range hood 2 to be tested, and a cooking fume generating device 4 arranged on the supporting stove 3 . The length, width, and height of the supporting stove 3 are 1.5 meters, 1 meter, and 0.9 meters, respectively, and are set in the center against the back wall of the testing room; the distance between the lower edge of the range hood to be tested and the supporting stove top is 650cm-700cm, European-style machine The distance between the lower edge and the...
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The invention relates to a device and method for testing the smoking effect of a range hood, wherein the device for testing the smoking effect of a range hood includes a detection room, and a range hood to be tested which is arranged in the detection time and communicates with the outside of the detection room with a smoke outlet, The oil fume generating device arranged under the range hood to be tested is characterized in that: the detection chamber is provided with a plurality of sampling points, and each sampling point is equipped with an oil fume sampling device. Compared with the prior art, the present invention has the advantage that the effect of the range hood is evaluated by detecting the amount of fumes escaped during the process of sucking and exhausting the range hood, and the present invention provides a relative evaluation method to test The amount of oil fume escaped by different range hoods to be tested has a good degree of discrimination for the range hood effect of different range hoods.
Description
technical field [0001] The invention relates to a test device and a test method for the smoking effect of a range hood. Background technique [0002] Most of the existing range hood smoking effect test devices detect the amount of grease sucked by the range hood after being sucked by the range hood, and compare it with the amount of grease entering the entrance of the range hood to judge the smoking effect of the range hood. As a result, this test method is a positive detection method. Contents of the invention [0003] The primary technical problem to be solved by the present invention is to provide a smoking effect testing device for range hoods with a novel structure and capable of measuring escaped oil fumes in view of the above-mentioned prior art. [0004] The primary technical problem to be solved by the present invention is to provide a testing method for a range hood smoking effect testing device with a novel structure in view of the above prior art. [0005] Th...
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IPC IPC(8): G01M99/00
CPCG01M99/005
Inventor 刘洋李志坤
Owner NINGBO FOTILE KITCHEN WARE CO LTD