GB920908A - Improvements in or relating to pressure exchangers - Google Patents

Improvements in or relating to pressure exchangers

Info

Publication number
GB920908A
GB920908A GB245361A GB245361A GB920908A GB 920908 A GB920908 A GB 920908A GB 245361 A GB245361 A GB 245361A GB 245361 A GB245361 A GB 245361A GB 920908 A GB920908 A GB 920908A
Authority
GB
United Kingdom
Prior art keywords
cell
cells
walls
ports
sound
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
GB245361A
Inventor
John Alan Charles Kentfield
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.)
Power Jets Research and Development Ltd
Original Assignee
Power Jets Research and Development 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 Power Jets Research and Development Ltd filed Critical Power Jets Research and Development Ltd
Priority to GB245361A priority Critical patent/GB920908A/en
Priority to DE19621428202 priority patent/DE1428202A1/en
Priority to CH65362A priority patent/CH398184A/en
Publication of GB920908A publication Critical patent/GB920908A/en
Expired legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04FPUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
    • F04F13/00Pressure exchangers

Abstract

920,908. Pressure exchangers. POWER JETS (RESEARCH & DEVELOPMENT) Ltd. Dec. 20, 1961 [Jan. 20, 1961], No. 2453/61. Class 8(1). The dimensions of each of a plurality of openended rotor cells of a pressure exchanger having ported end plates to control the admission and extraction of gas to and from the cells are such that at the design speed of operation the primary mode of sound osciallations generated is above the upper limit of audiofrequency. For each cell the Following formulae applies Nn/60 # 16000 # a o /1# where N = rotor speed in R.P.M. n = number of cells a 0 = velocity of sound in feet per second 1 = axial length of each cell in feet # = time taken for a cell to open time taken for a wave to traverse cell length. The cell number may be increased by arranging them in concentric rings 20 - - 23 as shown in Fig. 2 with their plane walls 24, 25, 26 in staggered formation. A port indicated by a chain line 27 forms one end of a duct; other ports also being provided. In a modification the walls of concentric rings of cells are in line but the opening and closing edges of the ports are staggered. In the case of a single ring of cells the cell walls 30, Fig. 4, are arcuate and their hooked edges engage slots in cylinders 21, 22.
GB245361A 1961-01-20 1961-01-20 Improvements in or relating to pressure exchangers Expired GB920908A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB245361A GB920908A (en) 1961-01-20 1961-01-20 Improvements in or relating to pressure exchangers
DE19621428202 DE1428202A1 (en) 1961-01-20 1962-01-17 Pressure exchanger
CH65362A CH398184A (en) 1961-01-20 1962-01-19 Pressure exchanger

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB245361A GB920908A (en) 1961-01-20 1961-01-20 Improvements in or relating to pressure exchangers

Publications (1)

Publication Number Publication Date
GB920908A true GB920908A (en) 1963-03-13

Family

ID=9739844

Family Applications (1)

Application Number Title Priority Date Filing Date
GB245361A Expired GB920908A (en) 1961-01-20 1961-01-20 Improvements in or relating to pressure exchangers

Country Status (3)

Country Link
CH (1) CH398184A (en)
DE (1) DE1428202A1 (en)
GB (1) GB920908A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5552000A (en) * 1978-10-02 1980-04-16 Bbc Brown Boveri & Cie Multiipassage pneumatic pressure wave machine
DE102007021367A1 (en) * 2007-05-04 2008-11-13 Benteler Automobiltechnik Gmbh Gas dynamic pressure wave machine
DE102007037424A1 (en) * 2007-08-08 2009-04-02 Benteler Automobiltechnik Gmbh Gas-dynamic pressure-wave machine for charging internal combustion engine, has cell rotor, which is supported in housing in rotating manner, and housing has cell dividing wall extending from its exhaust gas side to its charge air side
WO2010057319A1 (en) * 2008-11-21 2010-05-27 Mec Lasertec Ag Method for producing a cellular wheel

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3906551A1 (en) * 1989-03-02 1990-09-06 Asea Brown Boveri GAS DYNAMIC PRESSURE WAVE MACHINE
DE3906554A1 (en) * 1989-03-02 1990-09-06 Asea Brown Boveri GAS DYNAMIC PRESSURE WAVE MACHINE
DE3906552A1 (en) * 1989-03-02 1990-09-06 Asea Brown Boveri GAS DYNAMIC PRESSURE WAVE MACHINE
DE3937702C2 (en) * 1989-11-13 2000-01-27 Caterpillar Inc Gas dynamic pressure wave machine
DE3937703C2 (en) * 1989-11-13 1999-01-07 Caterpillar Inc Gas dynamic pressure wave machine
DE3937704C2 (en) * 1989-11-13 1999-01-28 Caterpillar Inc Gas dynamic pressure wave machine

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5552000A (en) * 1978-10-02 1980-04-16 Bbc Brown Boveri & Cie Multiipassage pneumatic pressure wave machine
JPH0133680B2 (en) * 1978-10-02 1989-07-14 Asea Buraun Boeri Ag
DE102007021367A1 (en) * 2007-05-04 2008-11-13 Benteler Automobiltechnik Gmbh Gas dynamic pressure wave machine
DE102007021367B4 (en) * 2007-05-04 2008-12-24 Benteler Automobiltechnik Gmbh Gas dynamic pressure wave machine
DE102007037424A1 (en) * 2007-08-08 2009-04-02 Benteler Automobiltechnik Gmbh Gas-dynamic pressure-wave machine for charging internal combustion engine, has cell rotor, which is supported in housing in rotating manner, and housing has cell dividing wall extending from its exhaust gas side to its charge air side
DE102007037424B4 (en) * 2007-08-08 2009-06-10 Benteler Automobiltechnik Gmbh Gas dynamic pressure wave machine
WO2010057319A1 (en) * 2008-11-21 2010-05-27 Mec Lasertec Ag Method for producing a cellular wheel
JP2012509180A (en) * 2008-11-21 2012-04-19 エムエーツェー レーザーテック アーゲー Cell-type wheel manufacturing method
US8756808B2 (en) 2008-11-21 2014-06-24 Mec Lasertec Ag Method for producing a cellular wheel

Also Published As

Publication number Publication date
CH398184A (en) 1965-08-31
DE1428202A1 (en) 1969-01-09

Similar Documents

Publication Publication Date Title
GB920908A (en) Improvements in or relating to pressure exchangers
GB971548A (en) Fluid flow control apparatus
GB1438379A (en) Cooling arrangement for duct walls
GB1206382A (en) A method of reducing the noise which occurs in an aerodynamic pressure-wave machine
SE405577B (en) POWER TRANSFER, WHICH DOES NOT INCLUDE A HYDRODYNAMIC TORQUE CONVERTER WITH STATIONED HOUSE, AND A SINGLE-AXLE GAS TURBINE ENGINE
GB956851A (en) Improvements in and relating to nuclear fuel element castings
GB1146503A (en) Transverse-flow blower
GB840408A (en) Improvements in and relating to pressure exchangers
GB1523690A (en) Gasdynamic pressure wave machine intended as a supercharger unit for an internal combustion engine
GB1394972A (en) Engine
GB1027087A (en) Gaseous flow reversal valve in a thermal regenerator
GB1418257A (en) Nozzle structure for steam turbines
GB803659A (en) Improvements in power pressure exchangers
GB578686A (en) Improvements in regenerative gas turbine plant
GB1060211A (en) Improvements in or relating to pressure exchangers
GB1104529A (en) Gas turbine engine
GB1237704A (en) Improvements in or relating to internal combustion engines
GB1246516A (en) A gas-turbine engine having a rotary regenerative heat exchanger
GB917019A (en) Improvements in and relating to pressure exchangers
GB1184687A (en) Improvements in or relating to Turbine Rotors.
GB840183A (en) Improvements in or relating to pressure exchangers
GB730383A (en) Improvements in or relating to gas turbines
SU578529A1 (en) Device for protection of conveyer from effect of high temperature and harmful medium
GB1077365A (en) Improvements in or relating to pressure exchanger cell rings
GB753505A (en) Improvements in gas turbines which are for a time mechanically driven in a directionopposed to their normal running direction