GB1485095A - Device for separating out gas dissolved in a liquid - Google Patents

Device for separating out gas dissolved in a liquid

Info

Publication number
GB1485095A
GB1485095A GB49433/75A GB4943375A GB1485095A GB 1485095 A GB1485095 A GB 1485095A GB 49433/75 A GB49433/75 A GB 49433/75A GB 4943375 A GB4943375 A GB 4943375A GB 1485095 A GB1485095 A GB 1485095A
Authority
GB
United Kingdom
Prior art keywords
fluid
turbine
valve
chamber
line
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
GB49433/75A
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.)
Dornier GmbH
Original Assignee
Dornier GmbH
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 Dornier GmbH filed Critical Dornier GmbH
Publication of GB1485095A publication Critical patent/GB1485095A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
    • B04C9/00—Combinations with other devices, e.g. fans, expansion chambers, diffusors, water locks
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D19/00—Degasification of liquids
    • B01D19/0042—Degasification of liquids modifying the liquid flow
    • B01D19/0052—Degasification of liquids modifying the liquid flow in rotating vessels, vessels containing movable parts or in which centrifugal movement is caused
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D19/00—Degasification of liquids
    • B01D19/0063—Regulation, control including valves and floats
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D13/00—Pumping installations or systems
    • F04D13/02—Units comprising pumps and their driving means
    • F04D13/04—Units comprising pumps and their driving means the pump being fluid driven
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D9/00—Priming; Preventing vapour lock
    • F04D9/001—Preventing vapour lock
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B21/00—Common features of fluid actuator systems; Fluid-pressure actuator systems or details thereof, not covered by any other group of this subclass
    • F15B21/04—Special measures taken in connection with the properties of the fluid
    • F15B21/044—Removal or measurement of undissolved gas, e.g. de-aeration, venting or bleeding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
    • B04C9/00—Combinations with other devices, e.g. fans, expansion chambers, diffusors, water locks
    • B04C2009/004—Combinations with other devices, e.g. fans, expansion chambers, diffusors, water locks with internal filters, in the cyclone chamber or in the vortex finder
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
    • B04C9/00—Combinations with other devices, e.g. fans, expansion chambers, diffusors, water locks
    • B04C2009/005—Combinations with other devices, e.g. fans, expansion chambers, diffusors, water locks with external rotors, e.g. impeller, ventilator, fan, blower, pump

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Analytical Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Degasification And Air Bubble Elimination (AREA)

Abstract

1485095 Centrifugal separators DORNIER GmbH 2 Dec 1975 [14 Dec 1974] 49433/75 Heading B2P A separator for removing dissolved gases from hydraulic fluid incorporates a chamber 8 which receives fluid from an inlet pipe 4 via a sharp-edged orifice place 10, the fluid passing around the chamber in a helical path and then flowing through a filter 20 and channel 26 to an outlet 28. A rotary pump 24 driven by a turbine 32 pumps the fluid from the outlet. In operation, hydraulic fluid from a supply line D, Figure 2, flows to a consumer V and returns along line R. The separator is arranged in parallel to line R on a branch line R 1 , and the turbine is driven from a branch D 1 from the supply line. Fluid entering the separator initially fills the chambers 8 and 38 (the turbine is not yet operating) and causes a float 40 to close a valve 46. The resulting pressure rise opens shut-off valve 54 (to start the turbine) and closes shut-off valve 70. When the fluid supply is shut off, the valve 70 can re-open to vent the chamber 38 to atmosphere and release the separated gases.
GB49433/75A 1974-12-14 1975-12-02 Device for separating out gas dissolved in a liquid Expired GB1485095A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2459276A DE2459276C3 (en) 1974-12-14 1974-12-14 Device for separating gases dissolved in hydraulic fluids

Publications (1)

Publication Number Publication Date
GB1485095A true GB1485095A (en) 1977-09-08

Family

ID=5933463

Family Applications (1)

Application Number Title Priority Date Filing Date
GB49433/75A Expired GB1485095A (en) 1974-12-14 1975-12-02 Device for separating out gas dissolved in a liquid

Country Status (3)

Country Link
DE (1) DE2459276C3 (en)
FR (1) FR2293985A1 (en)
GB (1) GB1485095A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0307965A1 (en) * 1987-09-22 1989-03-22 Mitsubishi Oil Company, Limited Integrated relief valve with gas separator for fluid
FR2714851A1 (en) * 1994-01-07 1995-07-13 Mercier Dominique Alteration of chemical or biological characteristics of water
WO2023011708A1 (en) * 2021-08-03 2023-02-09 Pierburg Pump Technology Gmbh Automotive electric liquid pump module
WO2023203031A1 (en) * 2022-04-20 2023-10-26 Grundfos Holding A/S Liquid degassing system

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4326580A1 (en) * 1993-08-07 1995-02-09 Audi Ag Arrangement for the degassing of a hydraulic system
GB2299625B (en) * 1995-03-31 1998-12-16 Trinova Ltd Re-circulating hydraulic system
DE19933620A1 (en) * 1999-07-17 2001-01-18 Zahnradfabrik Friedrichshafen Oil filter for hydraulically operated machines with rotating parts, especially automatic gear boxes of vehicles, has membrane inserted in it to remove air bubbles present in oil stream
CN114060327B (en) * 2021-11-01 2023-08-29 江苏耀坤液压股份有限公司 Quick defoaming hydraulic tank
US11692476B1 (en) * 2022-09-07 2023-07-04 Cooper-Standard Automotive Inc. Combined deaerator and pump end wall for a coolant system of a vehicle

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0307965A1 (en) * 1987-09-22 1989-03-22 Mitsubishi Oil Company, Limited Integrated relief valve with gas separator for fluid
FR2714851A1 (en) * 1994-01-07 1995-07-13 Mercier Dominique Alteration of chemical or biological characteristics of water
WO2023011708A1 (en) * 2021-08-03 2023-02-09 Pierburg Pump Technology Gmbh Automotive electric liquid pump module
WO2023203031A1 (en) * 2022-04-20 2023-10-26 Grundfos Holding A/S Liquid degassing system

Also Published As

Publication number Publication date
FR2293985B1 (en) 1982-03-26
FR2293985A1 (en) 1976-07-09
DE2459276C3 (en) 1979-02-22
DE2459276B2 (en) 1978-06-22
DE2459276A1 (en) 1976-06-24

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee