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Full-band ultraviolet air purifier

An air purifier and ultraviolet technology, applied in chemical instruments and methods, gas treatment, dispersed particle filtration, etc., can solve the problem of difficulty in removing non-volatile and volatile pollutants, low efficiency, and large limitations in purifying polluted air. question

Inactive Publication Date: 2017-09-29
SUZHOU BOHAN ENVIRONMENTAL PROTECTION TECH
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Problems solved by technology

[0002] As we all know, at present, the ultraviolet air purifiers used are not full-band ultraviolet lamps, only output ultraviolet rays with wavelengths of 185nm and 253.7nm, and there is no clean room. Therefore, the time for purifying polluted air is too short, and the time for purifying polluted air is too short. Large limitations, it is difficult to remove non-volatile and volatile pollutants in the air, and the function is poor and the efficiency is low

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  • Full-band ultraviolet air purifier
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Embodiment Construction

[0010] In order to further understand the characteristics and effects of the present invention, the following embodiments are given as examples, and detailed descriptions are as follows in conjunction with the accompanying drawings, please refer to figure 1 , figure 2 .

[0011] Such as figure 1 , figure 2 As shown: the light source is a U-shaped ultraviolet lamp tube 1, which is covered with a quartz glass sleeve 2. The quartz glass sleeve 2 is sheathed together by two quartz glass tubes of equal length, and the middle layer is coated with fluorescent substance 3. When the ultraviolet lamp is ignited, 185nm and 253.7nm ultraviolet rays are generated, and the 253.7nm ultraviolet rays excite the fluorescent substance 3 in the middle layer of the quartz glass sleeve 2, so that the fluorescent substance 3 generates ultraviolet rays with main wavelengths of 312nm, 365nm, and 397nm, thereby forming a full-band ultraviolet light of 170nm-440nm For the lamp, a funnel-shaped stai...

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Abstract

The invention relates to a full-band ultraviolet air purifier. A quartz glass sleeve 2 sleeves the outside of an ultraviolet lamp tube 1, the quartz glass sleeve 2 comprises two glass tubes which are equal in length and forms a full-band ultraviolet lamp of 170nm-440nm, wherein fluorescent substances 3 coat the middles of the glass tubes; the quartz glass sleeve 2 is provided with stainless steel nets 4 and 5 and is coated with a heterogeneous photocastalyst to purify polluted air; the stainless steel nets 4 and 5 are supported at the bottom of a stainless steel sleeve 6; the quartz glass sleeve 2 is supported on the inner wall of the stainless steel sleeve 6; a stainless steel cylinder 9 and a housing 10 are fixed into a whole; spaces are reserved between the ultraviolet lamp tube 1 and the quartz glass sleeve 2, between the quartz glass sleeve 2 and the stainless steel sleeve 6, and between the stainless steel sleeve 6 and the stainless steel cylinder to form purifying chambers; an exhaust fan 12 is fixed at an outlet and the completely purified air is vigorously discharged. The full-band ultraviolet air purifier is economical, practical, beneficial to environmental protection, simple in structure, complete in function, low in energy consumption and low in cost, and secondary pollution is reduced.

Description

technical field [0001] The invention relates to an air purifier, in particular to a full-band ultraviolet air purifier. Background technique [0002] As we all know, at present, the ultraviolet air purifiers used are not full-band ultraviolet lamps, only output ultraviolet rays with wavelengths of 185nm and 253.7nm, and there is no clean room. Therefore, the time for purifying polluted air is too short, and the time for purifying polluted air is too short. The limitations are relatively large, and it is difficult to remove non-volatile and volatile pollutants in the air. The function is poor and the efficiency is low. Contents of the invention [0003] The main purpose of the present invention is to overcome the above deficiencies and provide a full-band ultraviolet air purifier capable of forming a 170nm-440nm full-band ultraviolet lamp, having a clean room, and fully exerting the multi-phase photocatalyst effect. [0004] The technical scheme adopted by the present inve...

Claims

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Application Information

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IPC IPC(8): B01D53/86B01D53/72B01D46/10B01D46/00
CPCB01D46/10B01D53/007B01D53/8668B01D2257/70B01D2257/708B01D2259/804B01D46/62
Inventor 陈道斌
Owner SUZHOU BOHAN ENVIRONMENTAL PROTECTION TECH