JPS6246447Y2 - - Google Patents
Info
- Publication number
- JPS6246447Y2 JPS6246447Y2 JP9825786U JP9825786U JPS6246447Y2 JP S6246447 Y2 JPS6246447 Y2 JP S6246447Y2 JP 9825786 U JP9825786 U JP 9825786U JP 9825786 U JP9825786 U JP 9825786U JP S6246447 Y2 JPS6246447 Y2 JP S6246447Y2
- Authority
- JP
- Japan
- Prior art keywords
- air
- tunnel
- electrostatic
- contaminated air
- blower
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 239000003344 environmental pollutant Substances 0.000 claims description 18
- 231100000719 pollutant Toxicity 0.000 claims description 18
- 238000005345 coagulation Methods 0.000 claims description 14
- 230000015271 coagulation Effects 0.000 claims description 14
- 238000004887 air purification Methods 0.000 claims description 10
- 238000005189 flocculation Methods 0.000 claims description 4
- 230000016615 flocculation Effects 0.000 claims description 4
- 239000008187 granular material Substances 0.000 claims description 3
- 239000000428 dust Substances 0.000 description 18
- 238000009412 basement excavation Methods 0.000 description 8
- 238000009423 ventilation Methods 0.000 description 8
- 230000002776 aggregation Effects 0.000 description 7
- 230000000694 effects Effects 0.000 description 7
- 239000010419 fine particle Substances 0.000 description 7
- 239000002245 particle Substances 0.000 description 6
- 238000005192 partition Methods 0.000 description 6
- 238000004220 aggregation Methods 0.000 description 5
- 238000000926 separation method Methods 0.000 description 5
- 238000005422 blasting Methods 0.000 description 3
- 239000000356 contaminant Substances 0.000 description 3
- 239000012717 electrostatic precipitator Substances 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000005054 agglomeration Methods 0.000 description 2
- 238000009833 condensation Methods 0.000 description 2
- 230000005494 condensation Effects 0.000 description 2
- 230000005684 electric field Effects 0.000 description 2
- 238000005469 granulation Methods 0.000 description 2
- 230000003179 granulation Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000779 smoke Substances 0.000 description 2
- 101700004678 SLIT3 Proteins 0.000 description 1
- 102100027339 Slit homolog 3 protein Human genes 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000004071 soot Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
Landscapes
- Electrostatic Separation (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9825786U JPS6246447Y2 (de) | 1986-06-26 | 1986-06-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9825786U JPS6246447Y2 (de) | 1986-06-26 | 1986-06-26 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6217345U JPS6217345U (de) | 1987-02-02 |
| JPS6246447Y2 true JPS6246447Y2 (de) | 1987-12-15 |
Family
ID=30966027
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9825786U Expired JPS6246447Y2 (de) | 1986-06-26 | 1986-06-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6246447Y2 (de) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6401067B2 (ja) * | 2014-07-29 | 2018-10-03 | 大成建設株式会社 | トンネル換気方法とトンネル換気システム |
| JP6514902B2 (ja) * | 2015-02-02 | 2019-05-15 | 大成建設株式会社 | トンネル換気装置および換気方法 |
-
1986
- 1986-06-26 JP JP9825786U patent/JPS6246447Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6217345U (de) | 1987-02-02 |
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