GB839149A - Improvements in or relating to rotary injection-compressors - Google Patents

Improvements in or relating to rotary injection-compressors

Info

Publication number
GB839149A
GB839149A GB3127/58A GB312758A GB839149A GB 839149 A GB839149 A GB 839149A GB 3127/58 A GB3127/58 A GB 3127/58A GB 312758 A GB312758 A GB 312758A GB 839149 A GB839149 A GB 839149A
Authority
GB
United Kingdom
Prior art keywords
orifices
see
rotor
communicate
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
GB3127/58A
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.)
Dieny & Lucas Soc Nouv
Original Assignee
Dieny & Lucas Soc Nouv
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 Dieny & Lucas Soc Nouv filed Critical Dieny & Lucas Soc Nouv
Publication of GB839149A publication Critical patent/GB839149A/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
    • F04C25/00—Adaptations of pumps for special use of pumps for elastic fluids
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/80—Forming a predetermined ratio of the substances to be mixed
    • B01F35/83—Forming a predetermined ratio of the substances to be mixed by controlling the ratio of two or more flows, e.g. using flow sensing or flow controlling devices
    • B01F35/833—Flow control by valves, e.g. opening intermittently
    • 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
    • F04C28/10—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids characterised by changing the positions of the inlet or outlet openings with respect to the working chamber
    • F04C28/12—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids characterised by changing the positions of the inlet or outlet openings with respect to the working chamber using sliding valves
    • F04C28/125—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids characterised by changing the positions of the inlet or outlet openings with respect to the working chamber using sliding valves with sliding valves controlled by the use of fluid other than the working fluid
    • 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
    • F04C28/10—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids characterised by changing the positions of the inlet or outlet openings with respect to the working chamber
    • F04C28/14—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids characterised by changing the positions of the inlet or outlet openings with respect to the working chamber using rotating valves

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Rotary Pumps (AREA)

Abstract

839,149. Rotary compressors. SOC. NOUVELLE DIENY & LUCAS. Jan. 30, 1958 [Feb. 1, 1957; Dec. 21, 1957], No. 3127/58. Class 110 (2). A rotary compressor of the outwardly sliding vane-type, Fig. 1, is provided with a series of secondary inlet orifices 11 which are disposed somewhat beyond the primary inlet orifice and controlled by a plunger, (see Fig. 3, not shown). The rotor is provided with a slot adapted to register with the orifices 11 and thereby exert a negative pressure on a diaphragm 19 to draw secondary fluid into the working chamber of the compressor by way of passages 25, 21, 18, 16, 12 and 11. The orifices 11 may be controlled by a rotatable disc-type metering device (see Figs. 5 and 6, not shown), or by a rotatable valve member, (see Figs. 7 and 8, not shown). In a modification, Fig. 9 (not shown), the secondary inlet orifices communicate with a zone which is at no time in communication with the inlet or the outlet conduits. In a final modification, Fig. 10, the rotor is formed with slots 10, 10a, in its side walls adapted to communicate with opposed secondary inlet orifices which are arranged as shown and provided, if desired, with a monometricplunger control (see Fig. 11, not shown).
GB3127/58A 1957-02-01 1958-01-30 Improvements in or relating to rotary injection-compressors Expired GB839149A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR839149X 1957-02-01

Publications (1)

Publication Number Publication Date
GB839149A true GB839149A (en) 1960-06-29

Family

ID=9299392

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3127/58A Expired GB839149A (en) 1957-02-01 1958-01-30 Improvements in or relating to rotary injection-compressors

Country Status (1)

Country Link
GB (1) GB839149A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2544890A1 (en) * 1983-04-25 1984-10-26 Amellal Raymond Measuring and metering device for fluids
GB2158881A (en) * 1984-05-18 1985-11-20 Pierburg Gmbh & Co Kg Rotary vane compressor
US4822260A (en) * 1986-09-17 1989-04-18 Pierburg Gmbh Device for controlling fluid supply to a rotary piston machine
NL2009170C2 (en) * 2012-07-11 2014-01-14 Stichting Energie Feed valve.

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2544890A1 (en) * 1983-04-25 1984-10-26 Amellal Raymond Measuring and metering device for fluids
GB2158881A (en) * 1984-05-18 1985-11-20 Pierburg Gmbh & Co Kg Rotary vane compressor
US4822260A (en) * 1986-09-17 1989-04-18 Pierburg Gmbh Device for controlling fluid supply to a rotary piston machine
NL2009170C2 (en) * 2012-07-11 2014-01-14 Stichting Energie Feed valve.
WO2014011038A1 (en) * 2012-07-11 2014-01-16 Stichting Energieonderzoek Centrum Nederland Feed valve

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