Experimental method for gas repeated explosion at simulated coal mine diagonal roadway mesh
A test method and technology of connecting road network, applied in the direction of material explosiveness, etc., can solve the problem that the formation mechanism and influencing factors of repeated gas explosion are not very clear, and achieve the effect of simple operation and multiple comprehensive functions.
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment 1
[0018] Embodiment one, as figure 1 As shown, a test method for simulating repeated gas explosions in coal mine corner roadway networks includes the following steps:
[0019] a. After the construction of the simulated coal mine corner roadway network 1 is completed, the mixed gas of methane and air with a concentration of 10% is passed into the front and rear two methane-air premixed air bags 2a and 2b, at the leftmost end of the simulated coal mine corner roadway network 1 The first methane air premixed air bag 2a is arranged in part of the pipeline, and the last methane air premixed air bag 2b is installed in the corner joint branch pipeline of the simulated coal mine corner roadway network 1 to simulate the final state of the coal mine corner roadway network 1. The right end is always open;
[0020] b. Connect the flange plate 13 with the central small hole to the left end of the simulated coal mine corner lane network 1, arrange a high-voltage discharge spark plug 5 at the...
Embodiment 2
[0023] Embodiment two, such as figure 2 As shown, a test method for simulating repeated gas explosions in coal mine corner roadway networks includes the following steps:
[0024] a. After the construction of the simulated coal mine corner road network 1 is completed, the mixed gas of methane and air with a concentration of 8% is passed into the front and rear two methane air premixed air bags 2a and 2b, at the leftmost end of the simulated coal mine corner road network 1 The previous methane-air premixed air bag 2a is arranged in some pipelines, and the rear methane-air premixed air bag 2b is installed in the lower edge branch pipeline of the simulated coal mine corner roadway network 1 to simulate the final state of the coal mine corner roadway network 1. The right end is always open;
[0025] b. Connect the flange plate 13 with the central small hole to the left end of the simulated coal mine corner lane network 1, arrange a high-voltage discharge spark plug 5 at the centr...
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, Popular Technical Reports.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com