ATE47185T1 - METHOD AND DEVICE FOR OPERATING A VACUUM SEWAGE PLANT. - Google Patents
METHOD AND DEVICE FOR OPERATING A VACUUM SEWAGE PLANT.Info
- Publication number
- ATE47185T1 ATE47185T1 AT87104153T AT87104153T ATE47185T1 AT E47185 T1 ATE47185 T1 AT E47185T1 AT 87104153 T AT87104153 T AT 87104153T AT 87104153 T AT87104153 T AT 87104153T AT E47185 T1 ATE47185 T1 AT E47185T1
- Authority
- AT
- Austria
- Prior art keywords
- sewage
- conduit
- vacuum
- operating
- opened
- Prior art date
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F1/00—Methods, systems, or installations for draining-off sewage or storm water
- E03F1/006—Pneumatic sewage disposal systems; accessories specially adapted therefore
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Sewage (AREA)
Abstract
1. Method of operating a vacuum sewage plant having at least one vacuum sewage conduit connected to a vacuum station, and having on the premises from which sewage is to be removed a plurality of sewage collecting containers each of which is connectable to said conduit by means of a shutoff valve, each shutoff valve being opened at a specific maximum water level in the collecting container and closed again after a specific period of time during which sewage and air flow into the sewage conduit, characterised in that the actuation points in time of the shutoff valves are adjusted, in dependence on the negative pressure in the sewage conduit, by the negative pressure itself, such that on increasing absolute pressure in the sewage conduit the opening time, associated with a specific quantity of sewage, for the admission of air into the sewage conduit is prolonged and/or the shutoff valves are opened at a relatively low water level in the collecting container.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19863610867 DE3610867A1 (en) | 1986-04-01 | 1986-04-01 | METHOD AND DEVICE FOR OPERATING A VACUUM WASTEWATER SYSTEM |
EP87104153A EP0239892B1 (en) | 1986-04-01 | 1987-03-20 | Method and device for operating a vacuum sewer plant |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE47185T1 true ATE47185T1 (en) | 1989-10-15 |
Family
ID=6297657
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT87104153T ATE47185T1 (en) | 1986-04-01 | 1987-03-20 | METHOD AND DEVICE FOR OPERATING A VACUUM SEWAGE PLANT. |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0239892B1 (en) |
AT (1) | ATE47185T1 (en) |
DE (2) | DE3610867A1 (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FI83797C (en) * | 1988-10-05 | 1991-08-26 | Nesite Oy | AVLOPPSSYSTEM. |
NL9100646A (en) * | 1991-04-15 | 1992-11-02 | Aannemingsbedrijf Joh Ranzijn | SEWER SYSTEM. |
DE4216628A1 (en) * | 1992-05-20 | 1993-11-25 | Harald Michael | Drainage system |
DE19604163B4 (en) * | 1996-02-06 | 2005-12-08 | Roediger Vakuum- Und Haustechnik Gmbh | Protective container with domestic connection shut-off valve on a vacuum sewer line |
DE20220097U1 (en) * | 2002-12-23 | 2003-04-17 | Roediger Vakuum- Und Haustechnik Gmbh, 63450 Hanau | Vacuum sewer system |
EP2100525A1 (en) | 2008-03-14 | 2009-09-16 | Philip Morris Products S.A. | Electrically heated aerosol generating system and method |
CN114635353B (en) * | 2022-04-11 | 2022-10-14 | 王兴磊 | Drainage anti-blocking device for bridge |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2117353A1 (en) * | 1971-04-08 | 1972-10-19 | Burns, B. Calvin, Woodbridge, Va.; Albertsen, Hans C, Annapolis, Md.; (V.St.A.) | Method and device for discharging waste water |
DE2637962C3 (en) * | 1976-08-24 | 1980-07-10 | Electrolux Gmbh, 2000 Hamburg | Process for discharging the waste water from a large number of house connections by means of negative pressure |
DE2641110C2 (en) * | 1976-09-13 | 1978-09-28 | Electrolux Gmbh, 2000 Hamburg | Vacuum drainage system |
DE2809431C2 (en) * | 1978-03-04 | 1984-10-25 | Electrolux Gmbh, 2000 Hamburg | Vacuum drainage system |
DE8524447U1 (en) * | 1985-08-27 | 1985-12-19 | Michael, Harald, 2000 Hamburg | Pneumatic control device for a shut-off valve in a vacuum sewer line |
-
1986
- 1986-04-01 DE DE19863610867 patent/DE3610867A1/en not_active Withdrawn
-
1987
- 1987-03-20 DE DE8787104153T patent/DE3760746D1/en not_active Expired
- 1987-03-20 AT AT87104153T patent/ATE47185T1/en not_active IP Right Cessation
- 1987-03-20 EP EP87104153A patent/EP0239892B1/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE3760746D1 (en) | 1989-11-16 |
EP0239892B1 (en) | 1989-10-11 |
DE3610867A1 (en) | 1987-10-08 |
EP0239892A1 (en) | 1987-10-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEIH | Change in the person of patent owner | ||
EEIH | Change in the person of patent owner | ||
REN | Ceased due to non-payment of the annual fee |