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Toxic and harmful gas filter

A harmful gas and filter technology, applied in chemical instruments and methods, mining equipment, and separation of dispersed particles, can solve the problems of low mine emergency rescue technology and equipment, difficulty in meeting and adapting to the requirements of major accident relief, etc., to achieve Safe and reliable living space, fully practical structure, avoiding the effect of life safety

Inactive Publication Date: 2011-07-20
QINGDAO PANSHI HEAVY IND CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] my country's mine emergency rescue technology and equipment level is low, it is difficult to meet and adapt to the requirements of major accident disaster relief

Method used

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  • Toxic and harmful gas filter
  • Toxic and harmful gas filter
  • Toxic and harmful gas filter

Examples

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Embodiment 1

[0029] A poisonous and harmful gas filter, comprising a housing 1, an air inlet 6 and an air outlet 7 arranged on the housing 1 and communicating with the housing 1, an air purification device and an air circulation device are also arranged in the housing 1, The air cleaning device comprises an air cleaning housing 12 and a composite cleaning material arranged in the air cleaning housing 12. The air cleaning housing 12 is a U-shaped opening at one end, and two air cleaning partitions are arranged in the air cleaning housing 12. And the air purification partition two, the air purification partition one and the air purification partition two divide the described air purification housing 12 into left, middle and right three chambers, and the left, middle and right three chambers are respectively provided with Composite purification material one 8, composite purification material two 9 and composite purification material three 10, the left chamber is located at the opening end of t...

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Abstract

The invention relates to a filter, and in particular relates to a structural improvement of a toxic and harmful gas filter. The toxic and harmful gas filter comprises a housing (1), an air inlet (6) and an air outlet (7), wherein the air inlet (6) and the air outlet (7) are arranged on the housing (1) and communicated with the interior of the housing (1), and an air purifying device and an air circulating device are further arranged in the housing (1). Therefore, the toxic and harmful gas filter has the following advantages: 1) the design is reasonable, and the structure is simple and practical completely; 2) the toxic and harmful gas filter can provide a closed life-saving cabin which can enable trapped people to enter rapidly when a mine disaster happens suddenly under the unexpected state, provide a safe and reliable living space, enable the trapped people to avoid the disaster smoothly and reduce casualties; and 3) the toxic and harmful gas can timely and effectively filter and purify generated harmful gas during the duration of existence of the people to be rescued during the period of waiting for rescue of the people, and avoid harming life safety of the trapped people due to gathering of the harmful gas.

Description

technical field [0001] The invention relates to a filter, in particular to the structural improvement of a toxic and harmful gas filter. Background technique [0002] my country is a big country of coal production and consumption, but major accidents in mines occur from time to time, and only a small number of casualties in these accidents were injured and killed at the scene of the accident. The vast majority of casualties are Due to being trapped underground, it is caused by reasons such as suffocation caused by poisonous and harmful gases. Therefore, how to provide a safe refuge space for underground survivors and increase the waiting time for rescue after the mine disaster occurs is a primary problem that needs to be solved urgently in my country's mine emergency rescue system. This project has been included in the "Eleventh Five-Year" National Science and Technology Support Plan. [0003] The main purpose of the mine movable rescue cabin is to provide a safe living spa...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01D53/90B01D53/62B01D53/72B01D53/52B01D53/58E21F11/00
Inventor 杨德寿唐培桂王友珍李国新贾振朋
Owner QINGDAO PANSHI HEAVY IND CO LTD
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