GB2282642B - Variable volume screw compressor - Google Patents

Variable volume screw compressor

Info

Publication number
GB2282642B
GB2282642B GB9320700A GB9320700A GB2282642B GB 2282642 B GB2282642 B GB 2282642B GB 9320700 A GB9320700 A GB 9320700A GB 9320700 A GB9320700 A GB 9320700A GB 2282642 B GB2282642 B GB 2282642B
Authority
GB
United Kingdom
Prior art keywords
variable volume
screw compressor
volume screw
compressor
variable
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 - Fee Related
Application number
GB9320700A
Other versions
GB2282642A (en
GB9320700D0 (en
Inventor
Gethin D Bermingham
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.)
Howden Compressors Ltd
Original Assignee
Howden Compressors 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 Howden Compressors Ltd filed Critical Howden Compressors Ltd
Priority to GB9320700A priority Critical patent/GB2282642B/en
Publication of GB9320700D0 publication Critical patent/GB9320700D0/en
Publication of GB2282642A publication Critical patent/GB2282642A/en
Application granted granted Critical
Publication of GB2282642B publication Critical patent/GB2282642B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F04C28/10—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
GB9320700A 1993-10-07 1993-10-07 Variable volume screw compressor Expired - Fee Related GB2282642B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9320700A GB2282642B (en) 1993-10-07 1993-10-07 Variable volume screw compressor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9320700A GB2282642B (en) 1993-10-07 1993-10-07 Variable volume screw compressor

Publications (3)

Publication Number Publication Date
GB9320700D0 GB9320700D0 (en) 1993-11-24
GB2282642A GB2282642A (en) 1995-04-12
GB2282642B true GB2282642B (en) 1997-06-11

Family

ID=10743180

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9320700A Expired - Fee Related GB2282642B (en) 1993-10-07 1993-10-07 Variable volume screw compressor

Country Status (1)

Country Link
GB (1) GB2282642B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE542948T1 (en) 2008-08-29 2012-02-15 Electrolux Home Prod Corp HOUSEHOLD CLOTH DRYER
EP2287444A1 (en) * 2009-08-19 2011-02-23 Hanbell Precise Machinery Co., Ltd. Rotary screw compressor with improved volume ratio regulation means
CN102465880A (en) * 2010-11-04 2012-05-23 上海汉钟精机股份有限公司 Volume ratio adjusting mechanism of spiral compressor
DE112014004177T5 (en) 2013-10-01 2016-05-25 Trane International Inc. Rotary compressors with variable speed and volume control
CN106801619A (en) * 2017-03-03 2017-06-06 上海维尔泰克螺杆机械有限公司 The adjustable screw expander of volumetric ratio

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4516914A (en) * 1982-09-10 1985-05-14 Frick Company Micro-processor control of moveable slide stop and a moveable slide valve in a helical screw rotary compressor
WO1989003482A1 (en) * 1987-10-15 1989-04-20 Svenska Rotor Maskiner Ab Rotary displacement compressor
US5044894A (en) * 1990-11-30 1991-09-03 Carrier Corporation Capacity volume ratio control for twin screw compressors

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4516914A (en) * 1982-09-10 1985-05-14 Frick Company Micro-processor control of moveable slide stop and a moveable slide valve in a helical screw rotary compressor
WO1989003482A1 (en) * 1987-10-15 1989-04-20 Svenska Rotor Maskiner Ab Rotary displacement compressor
US5044894A (en) * 1990-11-30 1991-09-03 Carrier Corporation Capacity volume ratio control for twin screw compressors

Also Published As

Publication number Publication date
GB2282642A (en) 1995-04-12
GB9320700D0 (en) 1993-11-24

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20001007