Air purifying device of coal mine underground emergency system

An air purification device and emergency avoidance technology, which is applied in safety devices, air quality improvement, mining equipment, etc., and can solve problems such as damage to the life safety of risk avoiders

Inactive Publication Date: 2014-03-26
江苏凯力德科技有限公司
View PDF8 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

During the period when there are people in danger, the carbon monoxide, carbon dioxide, water and other toxic and harmful gases such as hydrogen sulfide excreted by the human body, as well as the toxic and harmful gases such as methane brought i

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Air purifying device of coal mine underground emergency system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0009] The air cleaning device of the coal mine underground emergency avoidance system of the present invention will be further described in detail in conjunction with the accompanying drawings and specific embodiments.

[0010] As shown in the figure, the air purification device of the coal mine underground emergency avoidance system of the present invention includes a purification box body 6, and the top and bottom ends of the purification box body 6 are respectively provided with an air inlet duct 1 and an air outlet duct 7, and the purification A drying device 2, a carbon monoxide adsorption device 3, and a carbon dioxide adsorption device 4, which can purify the air, are sequentially arranged in the box body 6 from top to bottom; activated carbon and desiccant adsorbents are placed in the drying device 2 to remove hydrogen sulfide gas and moisture. The adsorption of carbon monoxide, wherein, the activated carbon placed in the drying device 2 is conducive to the catalytic o...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention discloses an air purifying device of a coal mine underground emergency system. The air purifying device of the coal mine underground emergency system comprises a purifying box, the top end and the bottom end of the purifying box is provided with an air inlet duct and an air outlet duct respectively, the inside of the purifying box are sequentially provided with, from top to bottom, a drying unit, a carbon monoxide absorbing unit and a carbon dioxide absorbing unit which are used for purifying air, and the bottom of the purifying box is provided with a pneumatic fan which can extract air inside the emergency system into the purifying box. According to the structure above, by means of the pneumatic fan arranged at the bottom of the purifying box, the air inside the emergency system can be extracted out and flow out of the purifying box from the bottom of the purifying box, toxic and harmful air or water can be purified through the air purifying units and further the gas content of the coal mine underground emergency system can be in a normal state; gas content suitable for normal living of people can be discharged inside the coal mine underground emergency system through the air outlet duct, further the function of air purification can be achieved.

Description

[0001] technical field [0002] The invention relates to an accessory device used for the internal gas purification of an emergency escape system in a coal mine, in particular to an air purification device for an emergency escape system in a coal mine. Background technique [0003] As a coal mine safety emergency rescue equipment, the coal mine emergency avoidance system can provide a closed living space for miners who cannot evacuate the mine in time when a disaster occurs. During the period when there are people in danger, the carbon monoxide, carbon dioxide, water and other toxic and harmful gases such as hydrogen sulfide excreted by the human body, as well as the toxic and harmful gases such as methane brought into the cabin by the personnel entering the cabin, can only be rescued from life. The air in the rescue cabin cannot meet the normal needs of the human body of the escaped personnel, thus causing damage to the life safety of the escaped personnel. Contents of th...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
IPC IPC(8): E21F11/00B01D53/02B01D53/26B01D53/86B01D53/62
CPCY02A50/20
Inventor 陈光柱戴建平王永林景建中鲍久圣
Owner 江苏凯力德科技有限公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap