PL271020A1 - System for cooling air in underground mine workings - Google Patents
System for cooling air in underground mine workingsInfo
- Publication number
- PL271020A1 PL271020A1 PL27102088A PL27102088A PL271020A1 PL 271020 A1 PL271020 A1 PL 271020A1 PL 27102088 A PL27102088 A PL 27102088A PL 27102088 A PL27102088 A PL 27102088A PL 271020 A1 PL271020 A1 PL 271020A1
- Authority
- PL
- Poland
- Prior art keywords
- cooling air
- underground mine
- mine workings
- workings
- underground
- Prior art date
Links
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PL27102088A PL157996B1 (en) | 1988-03-03 | 1988-03-03 | System for cooling air in underground mine workings |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PL27102088A PL157996B1 (en) | 1988-03-03 | 1988-03-03 | System for cooling air in underground mine workings |
Publications (2)
Publication Number | Publication Date |
---|---|
PL271020A1 true PL271020A1 (en) | 1989-09-04 |
PL157996B1 PL157996B1 (en) | 1992-07-31 |
Family
ID=20040927
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PL27102088A PL157996B1 (en) | 1988-03-03 | 1988-03-03 | System for cooling air in underground mine workings |
Country Status (1)
Country | Link |
---|---|
PL (1) | PL157996B1 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102889095A (en) * | 2012-10-16 | 2013-01-23 | 赵瀛 | Refrigerating device and method of mining escape capsule |
CN105484786A (en) * | 2015-11-09 | 2016-04-13 | 北京工业大学 | Mine thermal damage treatment system and method by single screw air compression refrigeration |
CN110043993A (en) * | 2019-04-28 | 2019-07-23 | 天津商业大学 | A kind of underground coal mine operation indoor temp lowering device |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103306705B (en) * | 2013-06-13 | 2016-05-18 | 中国科学院工程热物理研究所 | Mine cooling refrigeration system |
-
1988
- 1988-03-03 PL PL27102088A patent/PL157996B1/en unknown
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102889095A (en) * | 2012-10-16 | 2013-01-23 | 赵瀛 | Refrigerating device and method of mining escape capsule |
CN102889095B (en) * | 2012-10-16 | 2015-03-25 | 天津派瑞环境工程技术有限公司 | Refrigerating device and method of mining escape capsule |
CN105484786A (en) * | 2015-11-09 | 2016-04-13 | 北京工业大学 | Mine thermal damage treatment system and method by single screw air compression refrigeration |
CN110043993A (en) * | 2019-04-28 | 2019-07-23 | 天津商业大学 | A kind of underground coal mine operation indoor temp lowering device |
Also Published As
Publication number | Publication date |
---|---|
PL157996B1 (en) | 1992-07-31 |
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