Method for preventing and controlling heat hazard of mine
A technology of mine and evaporative heat exchanger, which is applied in mine/tunnel ventilation, mining equipment, earthwork drilling and mining, etc. It can solve the problems of increasing the workload of cooling and cooling, failing to achieve obvious cooling, repeated cooling and cooling, etc., to achieve Eliminate mine heat damage, easy equipment installation, high energy efficiency ratio of the system
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Example Embodiment
[0007] Now refer to the attached figure 1 , in conjunction with the embodiment, it is described as follows: a kind of method for preventing and controlling mine heat damage according to the present invention is to directly use a high-efficiency refrigeration unit to cool a part of the air entering the mine, and then mix it with other air entering the mine to form low-temperature air , Through the existing mine ventilation system, it is sent to the underground working site to prevent and eliminate the hazards of high temperature and high humidity underground, and to improve the underground working environment. The device used in the present invention includes a cooling tower 1, a refrigeration unit 2, an evaporative heat exchanger 3, an air inlet shaft 4, an air inlet roadway 5, a coal mining face 6, a local fan 7, a tunnel face 8, and a mine return. The air lane 9, the return air shaft 10 and the mine main fan 11 are composed. A refrigeration unit 2 is set up on the ground. T...
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