Dehumidifying filter screen
A wet filtration and screen technology, applied in the fields of dispersed particle filtration, dispersed particle separation, chemical instruments and methods, etc., can solve the problems of reduced adsorption capacity, and achieve the effect of small wind resistance, low dehumidification cost, and small reduction.
Inactive Publication Date: 2018-11-30
苏州德崧净化有限公司
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Problems solved by technology
[0002] At present, air filtration uses HEPA net technology to remove particles and bacteria, which can intercept PM2.5 theoretically. However, as the ambient humidity rises, although many bacteria and viruses are blocked on the filter, they cannot be dehydrated. Instead, the filter becomes a breeding ground for bacteria. hotbed and spread in the air again, making the air filter a source of pollution. On the other hand, the adsorption capacity of the activated carbon filter will decrease when the humidity becomes high
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[0014] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments, so that those skilled in the art can better understand the present invention and implement it, but the examples given are not intended to limit the present invention.
[0015] A dehumidification filter screen 7, comprising an air inlet part 1 and an air outlet part 2, a heating device 5 is arranged on the air inlet part 1, a filter screen 7 is arranged on the air outlet part 2, and a cooling part is arranged between the air inlet part 1 and the air outlet part 2 3. The cooling part 3 includes two circular arcs vertically intersecting each other. The two circular arcs meet at the bottom, and the tops are respectively connected with the air inlet part 1 and the air outlet part 2. The bottom of the cooling part 3 is provided with a water outlet pipe 31. The bottom of the water pipe 31 is provided with a water sealing device 6 .
[0016] This setting...
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The invention discloses a dehumidifying filter screen. The dehumidifying filter screen comprises a gas inlet part and a gas outlet part, wherein a heating device is arranged on the gas inlet part, a filter screen is arranged on the gas outlet part, a cooling part is arranged between the gas inlet part and the gas outlet part and comprises two circular arcs which are arranged vertically and cross with each other, the two circular arcs are converged at bottoms, tops are separately connected with the gas inlet part and the gas outlet part, a water outlet pipe is arranged at the bottommost of thecooling part, and a water sealing device is arranged at the bottom of the water outlet pipe. Internal moisture of a pipeline is reduced. According to the dehumidifying filter screen, the lowering of wind resistance is low during dehumidifying, and a small volume of water containing in gas can also be excellently removed. The dehumidifying filter screen is low in dehumidifying cost and good in effect, moisture cannot be released again after the moisture is removed, a dehumidifying component is not required to be replaced, and continuous dehumidifying can be achieved.
Description
technical field [0001] The invention relates to the technical field of air filtration, in particular to a dehumidification filter screen. Background technique [0002] At present, air filtration uses HEPA net technology to remove particles and bacteria, which can intercept PM2.5 theoretically. However, as the ambient humidity rises, although many bacteria and viruses are blocked on the filter, they cannot be dehydrated. Instead, the filter becomes a breeding ground for bacteria. The hotbed of the activated carbon filter is spread in the air again, making the air filter a source of pollution. On the other hand, the adsorption capacity of the activated carbon filter will decrease when the humidity becomes high. The gas is inside the ventilation duct, even if it is adsorbed, it cannot be removed, and it will be released later. Therefore, in the above two types of filter screens and the use environment, there are certain requirements for the filtering humidity. Contents of th...
Claims
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IPC IPC(8): B01D46/10B01D53/26
CPCB01D46/10B01D53/265
Inventor 陈建康朱诚君顾建林陈伟张明永
Owner 苏州德崧净化有限公司