GB1308440A - Refrigeration systems - Google Patents
Refrigeration systemsInfo
- Publication number
- GB1308440A GB1308440A GB5018471A GB5018471A GB1308440A GB 1308440 A GB1308440 A GB 1308440A GB 5018471 A GB5018471 A GB 5018471A GB 5018471 A GB5018471 A GB 5018471A GB 1308440 A GB1308440 A GB 1308440A
- Authority
- GB
- United Kingdom
- Prior art keywords
- membranes
- osmotic membrane
- oct
- membrane
- elastomers
- 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
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B41/00—Fluid-circulation arrangements
- F25B41/10—Fluid-circulation arrangements using electro-osmosis
-
- 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
- F04F5/00—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow
- F04F5/54—Installations characterised by use of jet pumps, e.g. combinations of two or more jet pumps of different type
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B2341/00—Details of ejectors not being used as compression device; Details of flow restrictors or expansion valves
- F25B2341/001—Ejectors not being used as compression device
- F25B2341/0014—Ejectors with a high pressure hot primary flow from a compressor discharge
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Thermal Sciences (AREA)
- Fluid Mechanics (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
1308440 Osmotic membrane GENERAL MOTORS CORP 28 Oct 1971 [30 Oct 1970] 50184/71 Heading B1X [Also in Division F4] The receiver-vaporizer in an ejector-type refrigeration system is divided into two chambers by an osmotic membrane to allow oneway refrigerant flow therethrough. In a preferred form the membrane is a silicone elastomer but it is stated that other elastomers, other plastics and other materials may be used e.g. fluorosilicones, polychloroprenes, acrylonitrilebutadienes, styrenebutadienes, polyisobutylenes, ethylene-propylene polymers, natural or synthetic polyisoprenes, fluorinated elastomers polysulfides, polyacrylates, chlorosulfonated polyethylenes, polyurethanes and polybutadienes. The osmotic membrane may be of planar or tubular form. In the embodiment of Fig. 3 and 4 (not shown) the membranes (230) are generally cylindrical with undulating outer surfaces. Liquid flows through the spaces between outer tubes (228) and the membranes, through the membranes and inner perforated cylinders (231) into central compartments (232).
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US8538070A | 1970-10-30 | 1970-10-30 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1308440A true GB1308440A (en) | 1973-02-21 |
Family
ID=22191242
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB5018471A Expired GB1308440A (en) | 1970-10-30 | 1971-10-28 | Refrigeration systems |
Country Status (3)
Country | Link |
---|---|
US (1) | US3645111A (en) |
JP (1) | JPS4930779B1 (en) |
GB (1) | GB1308440A (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4120172A (en) * | 1977-05-05 | 1978-10-17 | The United States Of America As Represented By The United States Department Of Energy | Heat transport system |
US4193398A (en) * | 1978-05-25 | 1980-03-18 | Watson-Marlow Limited | Fluid displacement |
US4862708A (en) * | 1988-05-10 | 1989-09-05 | Hughes Aircraft Company | Osmotic thermal engine |
DE10324300B4 (en) * | 2003-05-21 | 2006-06-14 | Thomas Dr. Weimer | Thermodynamic machine and method for absorbing heat |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2904969A (en) * | 1955-11-23 | 1959-09-22 | Reamer Henry | Cyclic refrigeration system |
GB1122586A (en) * | 1964-09-02 | 1968-08-07 | Mack Gordon | Electro-hydraulic transducer |
US3519066A (en) * | 1968-02-05 | 1970-07-07 | James H Anderson | Heat pump |
-
1970
- 1970-10-30 US US85380A patent/US3645111A/en not_active Expired - Lifetime
-
1971
- 1971-10-11 JP JP46079538A patent/JPS4930779B1/ja active Pending
- 1971-10-28 GB GB5018471A patent/GB1308440A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US3645111A (en) | 1972-02-29 |
JPS4930779B1 (en) | 1974-08-15 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE3371596D1 (en) | Membrane module and its use in the separation of liquids by pervaporation | |
GB1321566A (en) | Fluid flow control valve | |
SE7702439L (en) | FLOW LIMITERS | |
GB1349898A (en) | Expansible tube valves | |
GB1279436A (en) | Device for aerating sewage water | |
GB1304324A (en) | ||
GB1481753A (en) | Artificial kidney | |
GB1252541A (en) | ||
GB1080070A (en) | A dialysis device for purifying blood or other liquids | |
GB1308440A (en) | Refrigeration systems | |
GB1479409A (en) | Emitter for irrigation systems | |
GB1288513A (en) | ||
IT1036564B (en) | MULTIPLE VALVE, IN PARTICULAR FOR THE REVERSAL OF THE FLOW AND FOR THE ADJUSTMENT OF THE TRANSMISSION LIQUID PRESSURE IN TORQUE HYDRODYNAMIC CONVERTERS | |
GB1375603A (en) | ||
ES399669A1 (en) | Pressure vessel | |
GB1245717A (en) | Accumulator for hydraulic systems | |
GB1344011A (en) | Apparatus for separating a solvent from a feed solution by reverse osmosis | |
GB1389628A (en) | Equipment to be inserted into a fluid conduit more specifically a compressed air pipe | |
GB1397268A (en) | Semi-permeable membrane apparatus | |
DE1062074B (en) | Multi-way valve with three connections | |
GB1304311A (en) | ||
GB992116A (en) | Improvements in or relating to pipe fittings | |
GB1335396A (en) | Flow regulator and flow rate testing apparatus | |
GB1021167A (en) | Improvements in receptacles with valves all made of flexible sheet material | |
GB1151233A (en) | Improvements in or relating to Heat Exchange Assemblies |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PCNP | Patent ceased through non-payment of renewal fee |