GB993288A - Improvements in and relating to pressure exchangers - Google Patents
Improvements in and relating to pressure exchangersInfo
- 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
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.
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 (24)
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. |
JP2858121B2 (en) * | 1987-01-05 | 1999-02-17 | リーフ・ジェー・ハウジー | Pressure exchanger for liquid |
EP0413130B1 (en) * | 1989-08-17 | 1993-03-31 | Asea Brown Boveri Ag | 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 |
US20210246910A1 (en) * | 2020-02-12 | 2021-08-12 | 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 |
WO2023183610A1 (en) * | 2022-03-24 | 2023-09-28 | Energy Recovery, Inc. | Pressure exchanger flow adapter |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1515101A (en) * | 1923-03-09 | 1924-11-11 | Otis L Fowler | Air compressor |
-
1962
- 1962-11-15 GB GB43336/62A patent/GB993288A/en not_active Expired
-
1963
- 1963-11-06 US US321762A patent/US3234736A/en not_active Expired - Lifetime
- 1963-11-14 CH CH1397163A patent/CH420734A/en unknown
Also Published As
Publication number | Publication date |
---|---|
US3234736A (en) | 1966-02-15 |
CH420734A (en) | 1966-09-15 |
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