Testing device for air purification filtering material

A filter material and air purification technology, which is applied in the field of air purification, can solve the problems of mixed products and technologies, and achieve the effect of fast testing speed

Pending Publication Date: 2017-12-22
ZHEJIANG CHENWEI ENVIRONMENTAL TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Some unqualified products and technologies are mixed in the market, casting a shadow over the air purification market

Method used

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  • Testing device for air purification filtering material

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] Such as figure 1 As shown, a test device for air purification filter material includes a box body 1, a test chamber 2 and a clean room 3 are arranged in the box body 1, and a further step is arranged between the test chamber 2 and the clean room 3. An air port 4 and an air outlet 5, the air outlet 5 is provided with a fan, the air inlet 4 is provided with an air purification filter material to be tested, and the box 1 is provided with an upper Cover 6, the upper cover 6 is movably connected with the box body 1 to realize the isolation or communication between the test chamber 2 and the outside world, the wind generated by the fan is passed through the air outlet 5 by the purification chamber 3 and blows to the test chamber 2, so The above-mentioned clean chamber 3 is located at the bottom of one side of the box body 1, the top and one side of the clean chamber 3 are connected to the test chamber 2, the air inlet 4 is located at the top of the clean chamber 3, and the ai...

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Abstract

The invention discloses a testing device for an air purification filtering material. The testing device comprises a box body, wherein a testing chamber and a purification chamber are arranged in the box body; an air inlet and an air outlet are formed between the testing chamber and the purification chamber; an air blower is arranged on the air outlet; a to-be-tested air purification filtering material is arranged on the air inlet; an upper cover is arranged on the top part of the testing chamber of the box body; the upper cover is movably connected with the box body to realize separation or communication between the testing chamber and the outside. The testing device disclosed by the invention is high in testing speed, the filtering efficiency of the air filtering material can be directly observed by naked eyes of consumers so that the consumers to feel the air filtration effect; meanwhile, the testing device has both of two testing ways including internal circulation and external circulation, so that the problem indicated in the background art is effectively solved.

Description

technical field [0001] The invention relates to the field of air purification, in particular to a testing device for air purification filter materials. Background technique [0002] China has now become one of the regions with the most serious air pollution in the world, especially in North China, Northeast China, Northwest China, and East China. The annual average concentration of PM2.5 has exceeded 70 micrograms / m 3 , more than 2 times the national standard, far higher than the World Health Organization guide value of 10 micrograms / m 3 More than 7 times that of fine particulate matter, which seriously endangers human health, has aroused widespread concern in Chinese society and brought many serious social consequences. Not only air pollution, but at the same time, the indoor air pollution is not optimistic. Indoor environmental pollution has become one of the killers that seriously affect the health of modern humans, and it poses a huge threat to people's healthy life a...

Claims

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Application Information

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Patent Type & AuthorityApplications(China)
IPC IPC(8): G01N15/08
CPCG01N15/08G01N2015/084
Inventor王猛马新宇
OwnerZHEJIANG CHENWEI ENVIRONMENTAL TECH CO LTD