GB2017216A - Rotary Positive-Displacement Fluid-Machines - Google Patents

Rotary Positive-Displacement Fluid-Machines

Info

Publication number
GB2017216A
GB2017216A GB7908900A GB7908900A GB2017216A GB 2017216 A GB2017216 A GB 2017216A GB 7908900 A GB7908900 A GB 7908900A GB 7908900 A GB7908900 A GB 7908900A GB 2017216 A GB2017216 A GB 2017216A
Authority
GB
United Kingdom
Prior art keywords
machines
displacement fluid
rotary positive
cooler
fan
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.)
Granted
Application number
GB7908900A
Other versions
GB2017216B (en
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.)
IMI FLUIDAIR Ltd
Original Assignee
IMI FLUIDAIR 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 IMI FLUIDAIR Ltd filed Critical IMI FLUIDAIR Ltd
Priority to GB7908900A priority Critical patent/GB2017216B/en
Publication of GB2017216A publication Critical patent/GB2017216A/en
Application granted granted Critical
Publication of GB2017216B publication Critical patent/GB2017216B/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
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C28/00—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids
    • F04C28/24—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids characterised by using valves controlling pressure or flow rate, e.g. discharge valves or unloading valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C23/00—Combinations of two or more pumps, each being of rotary-piston or oscillating-piston type, specially adapted for elastic fluids; Pumping installations specially adapted for elastic fluids; Multi-stage pumps specially adapted for elastic fluids
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C28/00—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids
    • F04C28/06—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids specially adapted for stopping, starting, idling or no-load operation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
    • F04C29/02—Lubrication; Lubricant separation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
    • F04C29/04—Heating; Cooling; Heat insulation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D1/00—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators
    • F28D1/02—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid
    • F28D1/04—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits
    • F28D1/0408—Multi-circuit heat exchangers, e.g. integrating different heat exchange sections in the same unit or heat exchangers for more than two fluids
    • F28D1/0426—Multi-circuit heat exchangers, e.g. integrating different heat exchange sections in the same unit or heat exchangers for more than two fluids with units having particular arrangement relative to the large body of fluid, e.g. with interleaved units or with adjacent heat exchange units in common air flow or with units extending at an angle to each other or with units arranged around a central element

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Fluid Mechanics (AREA)
  • Compressor (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

An air compressor (14) of the sliding-vane type is mounted as a unit with a driving motor (12) and a cooling section (13) comprising a fan which simultaneously passes cooling air through a cooler (27) for lubricating oil and a cooler (28), Fig. 2 (not shown), for the compressed air. The fan is positioned between the driving motor (12) and the compressor's main casing (16). A block (17) may be used to both support the coolers (27, 28) and interconnect the casing (16) and the motor (12), this block being rigidly secured to a pillar (41). A drain device (38), which ensures that the compressed air is dried before being used, may be incorporated in the apparatus. <IMAGE>
GB7908900A 1978-03-13 1979-03-13 Rotary positive-displacement fluid-machines Expired GB2017216B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB7908900A GB2017216B (en) 1978-03-13 1979-03-13 Rotary positive-displacement fluid-machines

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB986578 1978-03-13
GB7908900A GB2017216B (en) 1978-03-13 1979-03-13 Rotary positive-displacement fluid-machines

Publications (2)

Publication Number Publication Date
GB2017216A true GB2017216A (en) 1979-10-03
GB2017216B GB2017216B (en) 1982-10-27

Family

ID=26243215

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7908900A Expired GB2017216B (en) 1978-03-13 1979-03-13 Rotary positive-displacement fluid-machines

Country Status (1)

Country Link
GB (1) GB2017216B (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2493928A1 (en) * 1980-11-13 1982-05-14 Imi Fluidair Ltd ROTARY VOLUMETRIC TYPE GAS COMPRESSOR
EP0064739A1 (en) * 1981-05-07 1982-11-17 ISARTALER Schraubenkompressoren GmbH Cooler for a compressor
DE3325193A1 (en) * 1983-07-13 1985-01-24 Bauer Schraubenverdichter GmbH, 8190 Wolfratshausen Screw compressor in compact arrangement
EP0482378A1 (en) * 1990-10-25 1992-04-29 RAHMER &amp; JANSEN GmbH Aircooler for hydraulic oil pumps
EP0607012A2 (en) * 1993-01-11 1994-07-20 Copeland Corporation Compressor
EP0665379A1 (en) * 1994-01-11 1995-08-02 Ktr Kupplungstechnik Gmbh Pump support with integral oilcooler
US6371742B1 (en) * 1997-12-30 2002-04-16 Ateliers Busch S.A. Cooling device
WO2007009669A2 (en) * 2005-07-15 2007-01-25 Knorr-Bremse Systeme für Schienenfahrzeuge GmbH Oil-injected compressor with means for oil temperature regulation
FR3015583A1 (en) * 2013-12-23 2015-06-26 Andre Laurent Bernard ROTARY MECHANICAL DEVICE

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103807172A (en) * 2012-11-13 2014-05-21 陈勇 Sliding blade type air compressor with compact energy-saving structure

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2493928A1 (en) * 1980-11-13 1982-05-14 Imi Fluidair Ltd ROTARY VOLUMETRIC TYPE GAS COMPRESSOR
EP0064739A1 (en) * 1981-05-07 1982-11-17 ISARTALER Schraubenkompressoren GmbH Cooler for a compressor
DE3325193A1 (en) * 1983-07-13 1985-01-24 Bauer Schraubenverdichter GmbH, 8190 Wolfratshausen Screw compressor in compact arrangement
EP0482378A1 (en) * 1990-10-25 1992-04-29 RAHMER &amp; JANSEN GmbH Aircooler for hydraulic oil pumps
EP0607012A2 (en) * 1993-01-11 1994-07-20 Copeland Corporation Compressor
EP0607012A3 (en) * 1993-01-11 1997-12-03 Copeland Corporation Compressor
EP0665379A1 (en) * 1994-01-11 1995-08-02 Ktr Kupplungstechnik Gmbh Pump support with integral oilcooler
US6371742B1 (en) * 1997-12-30 2002-04-16 Ateliers Busch S.A. Cooling device
WO2007009669A2 (en) * 2005-07-15 2007-01-25 Knorr-Bremse Systeme für Schienenfahrzeuge GmbH Oil-injected compressor with means for oil temperature regulation
WO2007009669A3 (en) * 2005-07-15 2007-04-19 Knorr Bremse Systeme Oil-injected compressor with means for oil temperature regulation
FR3015583A1 (en) * 2013-12-23 2015-06-26 Andre Laurent Bernard ROTARY MECHANICAL DEVICE
WO2015097353A1 (en) * 2013-12-23 2015-07-02 André Bernard Rotary mechanical device

Also Published As

Publication number Publication date
GB2017216B (en) 1982-10-27

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
PE20 Patent expired after termination of 20 years

Effective date: 19990312