A method and device for collecting exhaust air gas in a coal mine
A collection device and wind gas technology, applied in the direction of gas discharge, safety devices, mining equipment, etc., can solve the problems of lack of coal mine exhaust air collection connection technology system and in-depth research, etc., to reduce the greenhouse gas effect, guide the resistance small, The effect of improving the utilization rate
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Example Embodiment
[0013] The central idea of the coal mine ventilation gas collection method of the present invention is to use the wind collecting device to effectively collect the coal mine ventilation gas, and at the same time, reduce or eliminate the influence of the wind collecting device on the normal working conditions of the main ventilation fans in the mine to ensure the normal operation of the mine Work to achieve the purpose of making full use of energy and protecting the environment.
[0014] The method for collecting coal mine ventilation gas according to the present invention includes:
[0015] First, set up the air collecting opening at the end of the streamline at the outer outlet of the diffuser of the main fan in the mine.
[0016] The size of the air collection port can be determined according to the size of the diffuser outlet and the flow rate. The air collecting port is opened at the end of the streamline at the outer outlet of the diffuser, where the exhaust air is relatively...
PUM
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
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