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GB993288A - Improvements in and relating to pressure exchangers - Google Patents

Improvements in and relating to pressure exchangers

Info

Publication number
GB993288A
GB993288A GB43336/62A GB4333662A GB993288A GB 993288 A GB993288 A GB 993288A GB 43336/62 A GB43336/62 A GB 43336/62A GB 4333662 A GB4333662 A GB 4333662A GB 993288 A GB993288 A GB 993288A
Authority
GB
United Kingdom
Prior art keywords
port
combustion gas
duct
plate
inlet
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
GB43336/62A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB43336/62A priority Critical patent/GB993288A/en
Priority to US321762A priority patent/US3234736A/en
Priority to CH1397163A priority patent/CH420734A/en
Publication of GB993288A publication Critical patent/GB993288A/en
Expired 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
    • F04F—PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
    • F04F13/00—Pressure exchangers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
    • F02C3/00—Gas-turbine plants characterised by the use of combustion products as the working fluid
    • F02C3/02—Gas-turbine plants characterised by the use of combustion products as the working fluid using exhaust-gas pressure in a pressure exchanger to compress combustion-air

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Fuel Cell (AREA)
  • Gas Burners (AREA)

Abstract

993,288. Pressure exchangers. D. B. SPALDING. Oct. 28, 1963 [Nov. 15, 1962,] No. 43336/62. Heading F1N. At least one of the end plates 4, 5, Fig. 2 of a pressure exchanger of the cell rotor type has adjacent ports 6, 7 one of which serves as an inlet and the other as an outlet and which are connected together by ducting 10 provided with fuel injection means 13. The duct is also provided with an igniter 14 and as shown hot combustion gas from duct 10 is admitted to each cell in turn through port 6 a mixture of air and combustion gas is extracted through port 7 and high pressure combustion gas is also extracted through a port 8 which together with a fresh air inlet port in plate 5 forms a scavenging stage. In a modification plate 5 is also provided with inlet and outlets ports 6A, 7A, Fig. 3 (not shown) connected by a duct 10A having a fuel injection nozzle 13A. In a further modification a combustion gas inlet port 28 of plate 5 is of smaller area than the outlet port 29 with which it is connected by a duct 30 whilst an inlet port 26 of plate 4 is of greater area than an outlet port 25 through which passes a mixture of combustion gas and air and which is disposed before port 26 when viewed in the direction of motion of the cell rotor. Starting may be effected by an electric rotor after which the cells are self driving; the blades being curved for this purpose and reinforced by corrugated strips therebetween. The high pressure combustion gas discharged by the pressure exchanger may serve to drive turbine blades secured to the pressure exchanger shaft.
GB43336/62A 1962-11-15 1962-11-15 Improvements in and relating to pressure exchangers Expired GB993288A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB43336/62A GB993288A (en) 1962-11-15 1962-11-15 Improvements in and relating to pressure exchangers
US321762A US3234736A (en) 1962-11-15 1963-11-06 Pressure exchanger
CH1397163A CH420734A (en) 1962-11-15 1963-11-14 Pressure exchanger

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB43336/62A GB993288A (en) 1962-11-15 1962-11-15 Improvements in and relating to pressure exchangers

Publications (1)

Publication Number Publication Date
GB993288A true GB993288A (en) 1965-05-26

Family

ID=10428340

Family Applications (1)

Application Number Title Priority Date Filing Date
GB43336/62A Expired GB993288A (en) 1962-11-15 1962-11-15 Improvements in and relating to pressure exchangers

Country Status (3)

Country Link
US (1) US3234736A (en)
CH (1) CH420734A (en)
GB (1) GB993288A (en)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1064503A (en) * 1965-03-12 1967-04-05 Power Jets Res & Dev Ltd Improvements in or relating to pressure exchanger cell rings
GB1181813A (en) * 1967-03-30 1970-02-18 Rolls Royce Improvements in or relating to Pressure Exchangers
CH552135A (en) * 1972-11-29 1974-07-31 Bbc Brown Boveri & Cie PROCESS FOR REDUCING POLLUTANT EMISSIONS FROM COMBUSTION ENGINES AND DEVICE FOR CARRYING OUT THE PROCEDURE.
EP0143956B1 (en) * 1983-11-30 1988-05-04 BBC Brown Boveri AG Pressure exchanger
CH668807A5 (en) * 1985-07-31 1989-01-31 Bbc Brown Boveri & Cie GAS TURBINE WITH A PRESSURE SHAFT MACHINE AS A HIGH PRESSURE COMPRESSOR PART.
EP0298097B1 (en) * 1987-01-05 1992-08-12 HAUGE, Leif J. Pressure exchanger for liquids
ATE87712T1 (en) * 1989-08-17 1993-04-15 Asea Brown Boveri PRESSURE WAVE MACHINE.
DE4204678A1 (en) * 1992-02-17 1993-08-19 Asea Brown Boveri PRINT WAVE MACHINE WITH INTEGRATED COMBUSTION
NO180599C (en) * 1994-11-28 1997-05-14 Leif J Hauge Pressure Switches
US5916125A (en) * 1997-05-16 1999-06-29 Allison Engine Company, Inc. Forced purge wave rotor
NO312563B1 (en) * 2000-04-11 2002-05-27 Energy Recovery Inc Method of reducing noise and cavitation in a pressure exchanger which increases or decreases the pressure of fluids by the displacement principle, and such a pressure exchanger
US6449939B1 (en) 2000-05-26 2002-09-17 Rolls-Royce Corporation Pulsed detonation engine wave rotor
US7661932B2 (en) * 2004-05-05 2010-02-16 Kuwait Institute For Scientific Research Pressure exchange apparatus
US7201557B2 (en) * 2005-05-02 2007-04-10 Energy Recovery, Inc. Rotary pressure exchanger
WO2008002819A2 (en) * 2006-06-29 2008-01-03 Energy Recovery, Inc. Rotary pressure transfer devices
US9435354B2 (en) * 2012-08-16 2016-09-06 Flowserve Management Company Fluid exchanger devices, pressure exchangers, and related methods
US10240794B2 (en) 2016-02-11 2019-03-26 Rolls-Royce Corporation Thermal and thrust management in dynamic pressure exchangers
US10527073B2 (en) * 2016-06-06 2020-01-07 Energy Recovery, Inc. Pressure exchanger as choke
US9810033B1 (en) 2016-09-02 2017-11-07 Schlumberger Technology Corporation Subsea drilling systems and methods
US10519857B2 (en) * 2016-10-24 2019-12-31 Rolls-Royce Corporation Disk with lattice features adapted for use in gas turbine engines
US10933375B1 (en) 2019-08-30 2021-03-02 Fluid Equipment Development Company, Llc Fluid to fluid pressurizer and method of operating the same
US12085094B2 (en) * 2020-02-12 2024-09-10 Isobaric Strategies Inc. Pressure exchanger with flow divider in rotor duct
US11572899B2 (en) 2020-02-13 2023-02-07 Isobaric Strategies Inc. Pressure exchanger for hydraulic fracking
EP4500026A1 (en) * 2022-03-24 2025-02-05 Energy Recovery, Inc. Pressure exchanger flow adapter
US20230304513A1 (en) * 2022-03-24 2023-09-28 Energy Recovery, Inc. Reducing cavitation, noise, and vibration in a pressure exchanger

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1515101A (en) * 1923-03-09 1924-11-11 Otis L Fowler Air compressor

Also Published As

Publication number Publication date
CH420734A (en) 1966-09-15
US3234736A (en) 1966-02-15

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