FR2320437A1 - Vacuum pump unit for desalination plant - has a centrifugal pump connection to separation chamber and air charging chamber - Google Patents

Vacuum pump unit for desalination plant - has a centrifugal pump connection to separation chamber and air charging chamber

Info

Publication number
FR2320437A1
FR2320437A1 FR7524518A FR7524518A FR2320437A1 FR 2320437 A1 FR2320437 A1 FR 2320437A1 FR 7524518 A FR7524518 A FR 7524518A FR 7524518 A FR7524518 A FR 7524518A FR 2320437 A1 FR2320437 A1 FR 2320437A1
Authority
FR
France
Prior art keywords
chamber
separation chamber
desalination plant
vacuum pump
pump
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.)
Granted
Application number
FR7524518A
Other languages
French (fr)
Other versions
FR2320437B1 (en
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.)
Auscoteng Pty Ltd
Original Assignee
Auscoteng Pty Ltd
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 Auscoteng Pty Ltd filed Critical Auscoteng Pty Ltd
Priority to FR7524518A priority Critical patent/FR2320437A1/en
Publication of FR2320437A1 publication Critical patent/FR2320437A1/en
Application granted granted Critical
Publication of FR2320437B1 publication Critical patent/FR2320437B1/fr
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D31/00—Pumping liquids and elastic fluids at the same time
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/02—Treatment of water, waste water, or sewage by heating
    • C02F1/04—Treatment of water, waste water, or sewage by heating by distillation or evaporation
    • C02F1/043—Details
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D17/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
    • F04D17/08—Centrifugal pumps
    • F04D17/16—Centrifugal pumps for displacing without appreciable compression
    • F04D17/168—Pumps specially adapted to produce a vacuum
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A20/00—Water conservation; Efficient water supply; Efficient water use
    • Y02A20/124—Water desalination

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

Vacuum pump unit partic. for use in desalination plant comprises a centrifugal pump (1) powered by a motor (9). The pump outlet (2) leads to the upper region of a separation chamber (3) to the top of which is connected an outlet line (8). A return line (4) runs from the lower part of the separation chamber down to a gas-charging chamber (6) into which the gas is fed through a supply/pipe (7). The outlet (5) from this chamber leads back to the pump. Cooling coils cool the returned liquid in the separation chamber. The vacuum line (7) is connected e.g. to the condenser of a desalination plant whereby the vacuum pump is used to remove the condensate and to load a vaporiser via the condenser. The design dispenses with the use of expensive condensers and vaporisers.
FR7524518A 1975-08-06 1975-08-06 Vacuum pump unit for desalination plant - has a centrifugal pump connection to separation chamber and air charging chamber Granted FR2320437A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7524518A FR2320437A1 (en) 1975-08-06 1975-08-06 Vacuum pump unit for desalination plant - has a centrifugal pump connection to separation chamber and air charging chamber

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7524518A FR2320437A1 (en) 1975-08-06 1975-08-06 Vacuum pump unit for desalination plant - has a centrifugal pump connection to separation chamber and air charging chamber

Publications (2)

Publication Number Publication Date
FR2320437A1 true FR2320437A1 (en) 1977-03-04
FR2320437B1 FR2320437B1 (en) 1980-09-05

Family

ID=9158827

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7524518A Granted FR2320437A1 (en) 1975-08-06 1975-08-06 Vacuum pump unit for desalination plant - has a centrifugal pump connection to separation chamber and air charging chamber

Country Status (1)

Country Link
FR (1) FR2320437A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2451770A1 (en) * 1979-03-19 1980-10-17 Dresser Ind IMPROVED MUFFLER SEPARATOR WITH AN INTERNAL SIPHON FOR FANS WITH LIQUID GASKETS OR THE LIKE
FR2499169A1 (en) * 1981-01-30 1982-08-06 Grundfos As CENTRIFUGAL PUMP FOR TRANSPORTING GAS-CONTAINING LIQUIDS
EP2937569A3 (en) * 2014-04-01 2015-12-30 Panasonic Intellectual Property Management Co., Ltd. Liquid pump and rankine cycle device

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2451770A1 (en) * 1979-03-19 1980-10-17 Dresser Ind IMPROVED MUFFLER SEPARATOR WITH AN INTERNAL SIPHON FOR FANS WITH LIQUID GASKETS OR THE LIKE
FR2499169A1 (en) * 1981-01-30 1982-08-06 Grundfos As CENTRIFUGAL PUMP FOR TRANSPORTING GAS-CONTAINING LIQUIDS
EP2937569A3 (en) * 2014-04-01 2015-12-30 Panasonic Intellectual Property Management Co., Ltd. Liquid pump and rankine cycle device
US9850783B2 (en) 2014-04-01 2017-12-26 Panasonic Intellectual Property Management Co., Ltd. Liquid pump including a gas accumulation area and rankine cycle device including a liquid pump
EP3534003A3 (en) * 2014-04-01 2020-01-08 Panasonic Intellectual Property Management Co., Ltd. Liquid pump and rankine cycle device

Also Published As

Publication number Publication date
FR2320437B1 (en) 1980-09-05

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse