GB1379566A - Vacuum sewage system - Google Patents

Vacuum sewage system

Info

Publication number
GB1379566A
GB1379566A GB5795771A GB5795771A GB1379566A GB 1379566 A GB1379566 A GB 1379566A GB 5795771 A GB5795771 A GB 5795771A GB 5795771 A GB5795771 A GB 5795771A GB 1379566 A GB1379566 A GB 1379566A
Authority
GB
United Kingdom
Prior art keywords
tank
vacuum
valve
tanks
air
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
Application number
GB5795771A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wartsila Oy AB
Cementa AB
Original Assignee
Wartsila Oy AB
Cementa AB
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Wartsila Oy AB, Cementa AB filed Critical Wartsila Oy AB
Publication of GB1379566A publication Critical patent/GB1379566A/en
Expired legal-status Critical Current

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

Abstract

1379566 Vacuum sewage systems WART1 SILA AB OY and CEMENTA AB 14 Dec 1971 [15 Dec 1970] 57957/71 Heading E1C [Also in Division Fl] A vacuum sewage system receives sewage from a source, via pipe 5, the sewage passing alternately to each of two tanks 1, 2 (although there may in fact be more than two tanks operating in a similar manner) and being discharged from one of the tanks while the other tank is filling by the operation of means including a vacuum source 16 which is preferably a vacuum pump the outlet of which also provides an air source, valves 9-12 in the inlets and respective outlets of the tanks, and a changeover valve 15 by which it is arranged that whenever vacuum is applied to one tank air is supplied to the other tank. Associated means is provided whereby when vacuum is applied to a tank its inlet valve is open and its outlet valve is shut, and vice-versa when air is applied to the tank. This means preferably comprises control means 20 responsive to leveldetector switches 18, 19 for controlling the valve 15, and pneumatic connections 21, 22 by which the pressure in the tanks controls the inlet valves 9, 10. The control means 20 also controls the outlet valves 11, 12 such that each is opened when the corresponding inlet valve is closed. Instead of exhaust air from the vacuum pump, another source of compressedair or atmospheric air may be used. A sewer 8 receives the sewage from the tanks 1, 2. The system may include a pumping arrangement for pumping drain water from a collecting reservoir 23, the arrangement consisting of a reversing valve 30 which is periodically changed over by a level-detecting switch and timing mechanism so as to supply alternatively vacuum and compressed air from the vacuum pump 16 to a tank 25, the arrangement including valves such as outlet valve 28 which are operated in conjunction with the valve 30 to give the desired pumping action whereby the drain water is first elevated to the tank 25 until the latter is full, and is then discharged to a sewer 24.
GB5795771A 1970-12-15 1971-12-14 Vacuum sewage system Expired GB1379566A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE1697970A SE348783B (en) 1970-12-15 1970-12-15

Publications (1)

Publication Number Publication Date
GB1379566A true GB1379566A (en) 1975-01-02

Family

ID=20303086

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5795771A Expired GB1379566A (en) 1970-12-15 1971-12-14 Vacuum sewage system

Country Status (10)

Country Link
JP (1) JPS5527939B1 (en)
CA (1) CA952789A (en)
DE (1) DE2161763C3 (en)
ES (1) ES398311A1 (en)
FI (1) FI52483C (en)
FR (1) FR2118554A5 (en)
GB (1) GB1379566A (en)
IT (1) IT945412B (en)
NO (1) NO137328C (en)
SE (1) SE348783B (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2141180A (en) * 1983-05-06 1984-12-12 Derek Frank Hodgson Pumping apparatus
GB2146706A (en) * 1983-09-21 1985-04-24 Buckingham Vehicles Limited Vacuum chamber arrangement
GB2165311A (en) * 1984-10-04 1986-04-09 Nat Res Dev Pumping equipment
WO2002020909A1 (en) 2000-08-07 2002-03-14 Intelligent Environmental Systems B.V. Liquid reservoir, pumping device for it, and method of emptying the liquid reservoir
CN103438030A (en) * 2013-09-09 2013-12-11 青岛格兰德新能源有限公司 Pneumatic circulating type pump and wind power valley electricity energy-storage pneumatic circulating type pumping system
CN104007671A (en) * 2013-04-23 2014-08-27 江南大学 Method for automatically switching operation state of biological sewage inactivation tank
NL2012184C2 (en) * 2014-01-31 2015-08-06 Boumans Professionals B V MOBILE DEVICE FOR SUPPORTING FILLING WATER DISTRIBUTION SYSTEMS.
CN108915065A (en) * 2018-08-28 2018-11-30 武汉圣禹排水系统有限公司 One into the three pipeline shunt system gone out and shunt method

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3956776A (en) * 1975-05-28 1976-05-18 Thetford Corporation Liquid waste material conveying system for toilets and the like
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
NL7908250A (en) * 1979-11-12 1981-06-01 Cordes Willi WASTEWATER PUMPING INSTALLATION.
DE3323691A1 (en) * 1983-07-01 1985-01-10 Wilhelm Roediger GmbH + Co Haustechnik, 6450 Hanau Effluent plant for radioactively contaminated media, such as for example faecal matter
DE3337224A1 (en) * 1983-10-13 1985-05-02 Triton Belco AG, 2000 Hamburg Double-acting diaphragm pump for producing a vacuum and pumping waste water
JPS62158810U (en) * 1986-03-29 1987-10-08
DE3719068C2 (en) * 1987-06-06 1996-04-18 Schluff Reinhold Device for pumping waste water
WO1993008108A1 (en) * 1991-10-24 1993-04-29 Jack John Child Fluid storage and metering device

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2141180A (en) * 1983-05-06 1984-12-12 Derek Frank Hodgson Pumping apparatus
GB2146706A (en) * 1983-09-21 1985-04-24 Buckingham Vehicles Limited Vacuum chamber arrangement
GB2165311A (en) * 1984-10-04 1986-04-09 Nat Res Dev Pumping equipment
WO2002020909A1 (en) 2000-08-07 2002-03-14 Intelligent Environmental Systems B.V. Liquid reservoir, pumping device for it, and method of emptying the liquid reservoir
CN104007671A (en) * 2013-04-23 2014-08-27 江南大学 Method for automatically switching operation state of biological sewage inactivation tank
CN104007671B (en) * 2013-04-23 2017-06-23 江南大学 A kind of biological sewage inactivates the running status automatic switching method of tank
CN103438030A (en) * 2013-09-09 2013-12-11 青岛格兰德新能源有限公司 Pneumatic circulating type pump and wind power valley electricity energy-storage pneumatic circulating type pumping system
NL2012184C2 (en) * 2014-01-31 2015-08-06 Boumans Professionals B V MOBILE DEVICE FOR SUPPORTING FILLING WATER DISTRIBUTION SYSTEMS.
CN108915065A (en) * 2018-08-28 2018-11-30 武汉圣禹排水系统有限公司 One into the three pipeline shunt system gone out and shunt method

Also Published As

Publication number Publication date
DE2161763C3 (en) 1980-06-19
DE2161763A1 (en) 1972-07-06
SE348783B (en) 1972-09-11
FI52483C (en) 1977-09-12
ES398311A1 (en) 1974-08-16
IT945412B (en) 1973-05-10
FR2118554A5 (en) 1972-07-28
FI52483B (en) 1977-05-31
NO137328C (en) 1978-02-08
DE2161763B2 (en) 1979-10-04
CA952789A (en) 1974-08-13
NO137328B (en) 1977-10-31
JPS5527939B1 (en) 1980-07-24

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee