Domestic air filtering apparatus
A technology of air filtration and air filter, which is applied in the field of air purification, can solve the problems of poor dust collection and inconvenient cleaning of filter cardboard, and achieve the effect of reducing waste
Inactive Publication Date: 2019-06-04
SICHUAN FUSI SURFACE TECH
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Problems solved by technology
[0004] In the prior art, glass fiber filter paperboard is often used for filtering, but the filtered dust can still be raised and collected, and the filter paperboard is not easy to clean
Method used
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no. 1 example
[0023] See figure 1 , the present embodiment provides a household air filter device, the household air filter device includes an air filter main unit 100 and an air filter external unit 200, the air filter main unit 100 includes a filter main body, a filter device and a discharge device, and the filter device Set in the filter main body, the discharge device is connected with the air filter external unit 200, the filter device includes the exhaust fan 101, the filter tank body 102, the first partition 103, the purification liquid and the air outlet pipe 104, the exhaust fan 101, the filter tank body 102. The first partition 103, the purified liquid and the air outlet pipe 104 are all arranged in the filter main body, the exhaust fan 101 is connected with the filter tank body 102 through a telescopic hose 105, and the telescopic hose 105 is arranged on the top of the filter tank body 102, The first dividing plate 103 divides the filter tank body 102 into two parts, there is a d...
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Abstract
A domestic air filtering apparatus comprises a filtering main body, a filtering device and a discharging device, the filtering device is arranged in the filtering main body, the discharging device isconnected with an air filter external device, the filtering device comprises an exhausting fan, a filtering tank body, a first partition plate, a purifying liquid and an air outlet tube, the exhausting fan, the filtering tank body, the first partition plate, the purifying liquid and the air outlet tube are all arranged in the filtering main body, the exhausting fan is connected with the filteringtank body by a telescopic hose, the telescopic hose is arranged at the top of the filtering tank body, the first partition plate divides the filtering tank body into two parts, a distance exists between the first partition plate and the bottom of the filtering tank body, the purifying liquid is arranged in the filtering tank body, the purifying liquid is clear water or a filtering solution, the air outlet tube is arranged at the other side of the filtering tank body, the filtering tank body further comprises a sealing cover, a liquid outlet tube and a liquid outlet valve, the liquid outlet tube is arranged at the bottom of the filtering tank body, the liquid outlet tube is connected with the air filter external device, the liquid outlet valve is arranged in the filtering main body, and theliquid outlet valve is connected with the liquid outlet tube.
Description
technical field [0001] The invention relates to the field of air purification, in particular to a household air filtering device. Background technique [0002] The rapid development of air filters is closely related to the development of military industry and electronic industry. The use of glass fiber filter media for air filtration was patented in the United States in October 1940. In the 1950s, the United States conducted in-depth research on the production process of glass fiber filter paper, which improved and developed air filters. In the 1960s, the HEPA filter came out; in the 1970s, the HEPA filter using fine glass fiber filter paper as the filter medium had a filtration efficiency of 99.9998% for particles with a particle size of 0.13 microns. Since the 1980s, with the emergence of new test methods, the improvement of use evaluation and the improvement of filtration performance requirements, it was found that there were serious problems in HEPA filters, so ULPA fi...
Claims
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IPC IPC(8): B01D47/02B01D36/02
Inventor 王励
Owner SICHUAN FUSI SURFACE TECH