GB1107168A - Piston-type compressors - Google Patents

Piston-type compressors

Info

Publication number
GB1107168A
GB1107168A GB29499/66A GB2949966A GB1107168A GB 1107168 A GB1107168 A GB 1107168A GB 29499/66 A GB29499/66 A GB 29499/66A GB 2949966 A GB2949966 A GB 2949966A GB 1107168 A GB1107168 A GB 1107168A
Authority
GB
United Kingdom
Prior art keywords
suction
crank
chamber
case
silencing
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
GB29499/66A
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.)
Danfoss AS
Original Assignee
Danfoss AS
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 Danfoss AS filed Critical Danfoss AS
Publication of GB1107168A publication Critical patent/GB1107168A/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
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
    • F04B39/0027—Pulsation and noise damping means
    • F04B39/0055—Pulsation and noise damping means with a special shape of fluid passage, e.g. bends, throttles, diameter changes, pipes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
    • F04B39/02—Lubrication
    • F04B39/0223—Lubrication characterised by the compressor type
    • F04B39/023—Hermetic compressors
    • F04B39/0238—Hermetic compressors with oil distribution channels
    • F04B39/0246—Hermetic compressors with oil distribution channels in the rotating shaft
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
    • F04B39/12—Casings; Cylinders; Cylinder heads; Fluid connections
    • F04B39/128—Crankcases
    • 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
    • F25B31/00—Compressor arrangements
    • F25B31/02—Compressor arrangements of motor-compressor units
    • F25B31/023—Compressor arrangements of motor-compressor units with compressor of reciprocating-piston type
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S417/00—Pumps
    • Y10S417/902—Hermetically sealed motor pump unit

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Compressor (AREA)
  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)

Abstract

1,107,168. Refrigerant compressors; silencing gaseous flow. DANFOSS A/S. June 30, 1966 [July 17, 1965], No.29499/66. Headings F1B and F1N. A suction silencing chamber for hermetically sealed electric motor driven reciprocating piston compressor suitable for refrigerants is formed by a sealed crank-case 8, Fig. 1, or by a chamber 16 connected thereto by a choke tube 15. Suction gas is passed up a tube 14 to the suction valve chamber 10 and during the suction stroke of the piston 6 gas in the crank-case is slightly compressed notwithstanding a choke connection 17 between the crank-case and the interior 2 of the outer casing 1. In a modification a silencing chamber 28, Fig. 2, surrounds the crankchamber 37 which is located at the upper end of a hollow vertical drive shaft 21 up which oil is induced and which is collected in a trough 42, 43 to form a seal.
GB29499/66A 1965-07-17 1966-06-30 Piston-type compressors Expired GB1107168A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DED0047749 1965-07-17

Publications (1)

Publication Number Publication Date
GB1107168A true GB1107168A (en) 1968-03-20

Family

ID=7050653

Family Applications (1)

Application Number Title Priority Date Filing Date
GB29499/66A Expired GB1107168A (en) 1965-07-17 1966-06-30 Piston-type compressors

Country Status (6)

Country Link
US (1) US3396907A (en)
JP (1) JPS5112124B1 (en)
DE (1) DE1503405A1 (en)
DK (1) DK118969B (en)
ES (1) ES329231A1 (en)
GB (1) GB1107168A (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3864064A (en) * 1973-03-12 1975-02-04 Sundstrand Corp Suction muffler tube for compressor
JPS6027831B2 (en) * 1979-07-13 1985-07-01 松下電器産業株式会社 Hermetic electric compressor
IT1141676B (en) * 1980-06-09 1986-10-08 Necchi Spa MOTOR-COMPRESSOR FOR REFRIGERATING SYSTEMS
US4470772A (en) * 1982-05-20 1984-09-11 Tecumseh Products Company Direct suction radial compressor
DE3242858A1 (en) * 1982-09-02 1984-03-08 Sanyo Electric Co., Ltd., Moriguchi, Osaka HERMETICALLY SEALED ENGINE COMPRESSOR
US4518323A (en) * 1983-07-25 1985-05-21 Copeland Corporation Hermetic refrigeration compressor
JPS6373040U (en) * 1986-11-01 1988-05-16
GB9304445D0 (en) * 1993-03-04 1993-04-21 Wabco Automotive Uk Vacuum pumps
US5591018A (en) * 1993-12-28 1997-01-07 Matsushita Electric Industrial Co., Ltd. Hermetic scroll compressor having a pumped fluid motor cooling means and an oil collection pan
FR2746861B1 (en) * 1996-03-29 1998-06-19 Unite Hermetique SUCTION MUFFLER SYSTEM FOR REFRIGERATION MOTOR COMPRESSOR
US8740581B2 (en) * 2010-03-30 2014-06-03 Southern Gas Association Gas Machinery Research Council Pressure recovery insert for reciprocating gas compressor
CN107131130A (en) * 2017-05-19 2017-09-05 珠海凌达压缩机有限公司 Crankshaft structure and compressor with same

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1305758A (en) * 1919-06-03 Air-pump
US1260100A (en) * 1916-04-21 1918-03-19 Louis N Udell Gas-compressor.
FR1159293A (en) * 1956-10-09 1958-06-25 Applic Mecaniques Speciales Et Improvements to refrigeration compressors
US2935244A (en) * 1958-05-08 1960-05-03 Gen Electric Muffler arrangement for hermetic compressors

Also Published As

Publication number Publication date
DE1503405A1 (en) 1970-02-26
DK118969B (en) 1970-10-26
US3396907A (en) 1968-08-13
JPS5112124B1 (en) 1976-04-16
ES329231A1 (en) 1967-05-01

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