CA3227970A1 - Gas pressure protection device, ventilation and deodorization system, and deep drainage tunnel - Google Patents
Gas pressure protection device, ventilation and deodorization system, and deep drainage tunnel Download PDFInfo
- Publication number
- CA3227970A1 CA3227970A1 CA3227970A CA3227970A CA3227970A1 CA 3227970 A1 CA3227970 A1 CA 3227970A1 CA 3227970 A CA3227970 A CA 3227970A CA 3227970 A CA3227970 A CA 3227970A CA 3227970 A1 CA3227970 A1 CA 3227970A1
- Authority
- CA
- Canada
- Prior art keywords
- gas
- liquid
- protection device
- gas pressure
- area
- 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.)
- Pending
Links
- 238000004332 deodorization Methods 0.000 title claims abstract description 47
- 238000009423 ventilation Methods 0.000 title claims abstract description 34
- 239000007788 liquid Substances 0.000 claims abstract description 204
- 238000007789 sealing Methods 0.000 claims abstract description 104
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 94
- 238000004891 communication Methods 0.000 claims abstract description 39
- 238000005201 scrubbing Methods 0.000 claims description 33
- 238000005192 partition Methods 0.000 claims description 29
- 239000011148 porous material Substances 0.000 claims description 15
- 230000000694 effects Effects 0.000 abstract description 9
- 238000005406 washing Methods 0.000 abstract description 8
- 238000000034 method Methods 0.000 description 6
- 230000002708 enhancing effect Effects 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 239000010865 sewage Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F17/00—Methods or devices for use in mines or tunnels, not covered elsewhere
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F1/00—Ventilation of mines or tunnels; Distribution of ventilating currents
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F16/00—Drainage
- E21F16/02—Drainage of tunnels
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Gas Separation By Absorption (AREA)
- Ventilation (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202110897312.7A CN113586146A (zh) | 2021-08-05 | 2021-08-05 | 气体压力保护装置、通风除臭系统及深层排水隧道 |
CN202110897312.7 | 2021-08-05 | ||
PCT/CN2022/077234 WO2023010830A1 (zh) | 2021-08-05 | 2022-02-22 | 气体压力保护装置、通风除臭系统及深层排水隧道 |
Publications (1)
Publication Number | Publication Date |
---|---|
CA3227970A1 true CA3227970A1 (en) | 2023-02-09 |
Family
ID=78255545
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA3227970A Pending CA3227970A1 (en) | 2021-08-05 | 2022-02-22 | Gas pressure protection device, ventilation and deodorization system, and deep drainage tunnel |
Country Status (3)
Country | Link |
---|---|
CN (1) | CN113586146A (zh) |
CA (1) | CA3227970A1 (zh) |
WO (1) | WO2023010830A1 (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113586146A (zh) * | 2021-08-05 | 2021-11-02 | 上海市政工程设计研究总院(集团)有限公司 | 气体压力保护装置、通风除臭系统及深层排水隧道 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NO128921B (zh) * | 1971-11-09 | 1974-01-28 | Maritime Protection As | |
CN104879839B (zh) * | 2015-05-04 | 2017-07-14 | 长安大学 | 一种特长公路隧道洞内值班室组合式空气净化系统及方法 |
CN107021558A (zh) * | 2017-03-24 | 2017-08-08 | 机科发展科技股份有限公司 | 一种利用滴滤处理污水与臭气的方法和装置 |
CN107349767A (zh) * | 2017-08-11 | 2017-11-17 | 深圳职业技术学院 | 有机废气处理装置 |
JP7093622B2 (ja) * | 2017-11-09 | 2022-06-30 | クボタ環境サ-ビス株式会社 | 脱臭装置 |
CN110410135B (zh) * | 2019-06-26 | 2021-12-31 | 山东科技大学 | 巷道掘进工作面全湿型循环水过滤除尘系统及工作方法 |
CN110836282A (zh) * | 2019-12-04 | 2020-02-25 | 张殿龙 | 液压安全阀 |
CN110985025B (zh) * | 2019-12-16 | 2021-01-26 | 中铁一局集团有限公司 | 一种改建盾构隧道进行矿山法施工的方法 |
CN111379590B (zh) * | 2020-03-30 | 2021-10-26 | 中国十九冶集团有限公司 | 隧道运营期排水系统及排水方法 |
CN212253715U (zh) * | 2020-04-29 | 2020-12-29 | 成都易态科技有限公司 | 气压防护系统 |
CN112943338B (zh) * | 2021-03-04 | 2023-10-31 | 凌振英 | 一种用于隧道施工的通风装置 |
CN113586146A (zh) * | 2021-08-05 | 2021-11-02 | 上海市政工程设计研究总院(集团)有限公司 | 气体压力保护装置、通风除臭系统及深层排水隧道 |
-
2021
- 2021-08-05 CN CN202110897312.7A patent/CN113586146A/zh active Pending
-
2022
- 2022-02-22 CA CA3227970A patent/CA3227970A1/en active Pending
- 2022-02-22 WO PCT/CN2022/077234 patent/WO2023010830A1/zh active Application Filing
Also Published As
Publication number | Publication date |
---|---|
CN113586146A (zh) | 2021-11-02 |
WO2023010830A1 (zh) | 2023-02-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request |
Effective date: 20240229 |