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Filtering device for hazardous and harmful gas

A filter device and harmful gas technology, applied in gas treatment, dispersed particle filtration, membrane technology, etc., can solve the problems of single air inlet and outlet directions of air purifiers, poor filtering effect, etc., and achieve simple structure and reasonable design , Increase the effect of adsorption area

Inactive Publication Date: 2016-04-20
TIANJIN TIANCHAO DINGSHENG ENVIRONMENTAL PROTECTION TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In view of this, the present invention aims to propose a filtering device for toxic and harmful gases to solve the problem of single air inlet and air outlet directions and poor filtering effect in existing air purifiers

Method used

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  • Filtering device for hazardous and harmful gas

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Embodiment Construction

[0013] It should be noted that the embodiments of the present invention and the features in the embodiments can be combined with each other if there is no conflict.

[0014] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", " The orientation or positional relationship indicated by "vertical", "horizontal", "top", "bottom", "inner", "outer" etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and The description is simplified, rather than indicating or implying that the pointed device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the present invention. In addition, the terms "first", "second", etc. are only used for descriptive purposes, and cannot be und...

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Abstract

The invention provides a filtering device for hazardous and harmful gas. The filtering device comprises a filtering cavity, an air inlet is formed in one end of the filter cavity, and an air outlet is formed in the other end of the filtering cavity. A fan, a filtering layer, an activated carbon adsorption layer, an ultraviolet lamp tube, a photocatalytic catalytic net and an ozone decomposer are arranged in the filtering cavity in sequence in the air inlet direction. The longitudinal section of the activated carbon adsorption layer is in a sawtooth shape. The filtering cavity is formed in the upper end of a supporting frame, and the lower end of the supporting frame is rotatably arranged in a mounting groove in the upper end of a base. The filtering device for hazardous and harmful gas is simple in structure and reasonable in design, the filter device can absorb harmful gas in multiple directions due to the arrangement of the rotary supporting frame, purified gas can be output in multiple directions, and by means of the special structural design of the activated carbon filtering layer, the adsorption area is greatly increased, and the filtering effect is remarkably improved.

Description

Technical field [0001] The invention belongs to the field of air purification devices, and particularly relates to a filter device for toxic and harmful gases. Background technique [0002] In recent years, air pollution has become increasingly serious and poor air quality has seriously affected human health. Therefore, it is necessary to effectively filter and sterilize the outdoor air entering the room, and to purify the air to improve living and office conditions, and improve physical and mental health. Most of the air purifiers have a single direction of air inlet and outlet, and the filtering effect is not good. Summary of the invention [0003] In view of this, the present invention aims to provide a toxic and harmful gas filtering device to solve the problems of the existing air purifiers that the air inlet and outlet have a single direction and the filtering effect is not good. [0004] In order to achieve the above objective, the technical scheme of the present invention i...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01D53/75B01D46/30
CPCB01D53/75B01D46/30B01D53/04B01D53/76B01D53/86B01D2259/4508
Inventor 郭军朝魏晓鹏孙海鸿
Owner TIANJIN TIANCHAO DINGSHENG ENVIRONMENTAL PROTECTION TECH CO LTD