CA3115494A1 - Tuyau pour fournir une alimentation en air frais d'urgence a une voute souterraine apres une explosion - Google Patents
Tuyau pour fournir une alimentation en air frais d'urgence a une voute souterraine apres une explosion Download PDFInfo
- Publication number
- CA3115494A1 CA3115494A1 CA3115494A CA3115494A CA3115494A1 CA 3115494 A1 CA3115494 A1 CA 3115494A1 CA 3115494 A CA3115494 A CA 3115494A CA 3115494 A CA3115494 A CA 3115494A CA 3115494 A1 CA3115494 A1 CA 3115494A1
- Authority
- CA
- Canada
- Prior art keywords
- hose
- flow
- connection
- vault
- annulus
- 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
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- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 claims description 13
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- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 7
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
- F24F11/32—Responding to malfunctions or emergencies
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/08—Ventilation of sewers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
- F24F11/32—Responding to malfunctions or emergencies
- F24F11/33—Responding to malfunctions or emergencies to fire, excessive heat or smoke
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/02—Ducting arrangements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F7/00—Ventilation
- F24F7/04—Ventilation with ducting systems, e.g. by double walls; with natural circulation
- F24F7/06—Ventilation with ducting systems, e.g. by double walls; with natural circulation with forced air circulation, e.g. by fan positioning of a ventilator in or against a conduit
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Laying Of Electric Cables Or Lines Outside (AREA)
Abstract
L'invention concerne un tuyau destiné à être utilisé avec une soufflante et une voûte souterraine. Le tuyau survit à une explosion initiée à l'intérieur de la voûte souterraine. Le tuyau est résistant aux explosions, résistant à l'arc, et résistant au feu. Une première extrémité du tuyau peut être reliée à la soufflante et configurée pour recevoir de l'air frais provenant de la soufflante lorsqu'elle est reliée à celle-ci. Le tuyau conduit l'air frais vers une seconde extrémité du tuyau. La seconde extrémité peut être positionnée à l'intérieur de la voûte souterraine, l'air frais fournissant suffisamment d'air respirable à tout personnel présent dans la voûte souterraine.
Applications Claiming Priority (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US16/208,098 | 2018-12-03 | ||
| US16/208,219 | 2018-12-03 | ||
| US16/208,120 US10883348B2 (en) | 2018-12-03 | 2018-12-03 | Flow restrictor for installation in an underground conduit connected to an underground vault |
| US16/208,098 US10883347B2 (en) | 2018-12-03 | 2018-12-03 | Methods and systems for detecting manhole events |
| US16/208,219 US11739640B2 (en) | 2018-12-03 | 2018-12-03 | Hose for providing an emergency fresh air supply to an underground vault after an explosion |
| US16/208,120 | 2018-12-03 | ||
| PCT/US2019/057050 WO2020117383A1 (fr) | 2018-12-03 | 2019-10-18 | Tuyau pour fournir une alimentation en air frais d'urgence à une voûte souterraine après une explosion |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA3115494A1 true CA3115494A1 (fr) | 2020-06-11 |
Family
ID=70975429
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA3115494A Pending CA3115494A1 (fr) | 2018-12-03 | 2019-10-18 | Tuyau pour fournir une alimentation en air frais d'urgence a une voute souterraine apres une explosion |
Country Status (2)
| Country | Link |
|---|---|
| CA (1) | CA3115494A1 (fr) |
| WO (1) | WO2020117383A1 (fr) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3434502A (en) * | 1967-05-22 | 1969-03-25 | Charles D Snelling | Flexible fire resistant air duct |
| US3610524A (en) * | 1969-11-03 | 1971-10-05 | Polaroid Corp | Manhole ventilating and heating system |
| WO1984000637A1 (fr) * | 1982-07-28 | 1984-02-16 | Kampen Joseph Van | Procede de stockage de residus |
| US5791098A (en) * | 1996-09-24 | 1998-08-11 | Cott Manufacturing Co. | Reinforced structure for below-grade housing of equipment |
| US11060754B2 (en) * | 2015-06-05 | 2021-07-13 | Novinium, Inc. | Ventilation system for manhole vault |
-
2019
- 2019-10-18 CA CA3115494A patent/CA3115494A1/fr active Pending
- 2019-10-18 WO PCT/US2019/057050 patent/WO2020117383A1/fr active Application Filing
Also Published As
| Publication number | Publication date |
|---|---|
| WO2020117383A1 (fr) | 2020-06-11 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request |
Effective date: 20220930 |
|
| EEER | Examination request |
Effective date: 20220930 |
|
| EEER | Examination request |
Effective date: 20220930 |
|
| EEER | Examination request |
Effective date: 20220930 |