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JPS648382A - Horizontal type scroll compressor - Google Patents

Horizontal type scroll compressor

Info

Publication number
JPS648382A
JPS648382A JP15965387A JP15965387A JPS648382A JP S648382 A JPS648382 A JP S648382A JP 15965387 A JP15965387 A JP 15965387A JP 15965387 A JP15965387 A JP 15965387A JP S648382 A JPS648382 A JP S648382A
Authority
JP
Japan
Prior art keywords
scrolls
compressor
suction
efficiency
winding end
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.)
Pending
Application number
JP15965387A
Other languages
Japanese (ja)
Inventor
Hatsuaki Sone
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
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 Toshiba Corp filed Critical Toshiba Corp
Priority to JP15965387A priority Critical patent/JPS648382A/en
Publication of JPS648382A publication Critical patent/JPS648382A/en
Pending 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
    • F04C18/00—Rotary-piston pumps specially adapted for elastic fluids
    • F04C18/02—Rotary-piston pumps specially adapted for elastic fluids of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents
    • F04C18/0207—Rotary-piston pumps specially adapted for elastic fluids of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents both members having co-operating elements in spiral form
    • F04C18/0246—Details concerning the involute wraps or their base, e.g. geometry
    • F04C18/0269—Details concerning the involute wraps
    • 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
    • F04C18/00—Rotary-piston pumps specially adapted for elastic fluids
    • F04C18/02—Rotary-piston pumps specially adapted for elastic fluids of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents
    • F04C18/0207—Rotary-piston pumps specially adapted for elastic fluids of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents both members having co-operating elements in spiral form
    • F04C18/0246—Details concerning the involute wraps or their base, e.g. geometry
    • F04C18/0269—Details concerning the involute wraps
    • F04C18/0292—Ports or channels located in the wrap

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)

Abstract

PURPOSE:To improve efficiency of a compressor by positioning winding end outermost end parts of fixed and turning scrolls in the specific height and providing suction ports respectively in the vicinity of the winding end outermost end parts so that a pressure drop of compressed fluid and its overheat are suppressed. CONSTITUTION:A fixed scroll 6 and a turning scroll 7 form a compressing part 9 toward a meshing center part 8 of the scrolls. The scrolls 6, 7 are set to the height position of their meshing center part 8. A compressor forms suction ports 13, 14, sucking fluid to be compressed, respectively in the vicinity of winding end outermost end parts 10, 11 of the scrolls 6, 7. A distance from each suction port 13, 14 to suction start compressing parts 9a, 9b shortens. In this way, the compressor suppresses a pressure drop of compressed fluid and its overheat enhancing suction efficiency thus enabling compressor efficiency to be improved.
JP15965387A 1987-06-29 1987-06-29 Horizontal type scroll compressor Pending JPS648382A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15965387A JPS648382A (en) 1987-06-29 1987-06-29 Horizontal type scroll compressor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15965387A JPS648382A (en) 1987-06-29 1987-06-29 Horizontal type scroll compressor

Publications (1)

Publication Number Publication Date
JPS648382A true JPS648382A (en) 1989-01-12

Family

ID=15698410

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15965387A Pending JPS648382A (en) 1987-06-29 1987-06-29 Horizontal type scroll compressor

Country Status (1)

Country Link
JP (1) JPS648382A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0326889A (en) * 1989-06-21 1991-02-05 Hitachi Ltd Scroll compressor
EP0716231A1 (en) * 1994-06-24 1996-06-12 Daikin Industries, Limited Horizontal scroll compressor
JP2007077959A (en) * 2005-09-16 2007-03-29 Sanden Corp Scroll compressor

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0326889A (en) * 1989-06-21 1991-02-05 Hitachi Ltd Scroll compressor
EP0716231A1 (en) * 1994-06-24 1996-06-12 Daikin Industries, Limited Horizontal scroll compressor
EP0716231A4 (en) * 1994-06-24 1998-01-14 Daikin Ind Ltd Horizontal scroll compressor
JP2007077959A (en) * 2005-09-16 2007-03-29 Sanden Corp Scroll compressor

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