SE340629B - - Google Patents

Info

Publication number
SE340629B
SE340629B SE01323/69A SE132369A SE340629B SE 340629 B SE340629 B SE 340629B SE 01323/69 A SE01323/69 A SE 01323/69A SE 132369 A SE132369 A SE 132369A SE 340629 B SE340629 B SE 340629B
Authority
SE
Sweden
Prior art keywords
tubing
compressor
length
pump
centrifugal
Prior art date
Application number
SE01323/69A
Inventor
K Valbjoern
H Mahncke
H Leffers
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 SE340629B publication Critical patent/SE340629B/xx

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D1/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
    • F04D1/14—Pumps raising fluids by centrifugal force within a conical rotary bowl with vertical axis
    • 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
    • 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
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K5/00—Casings; Enclosures; Supports
    • H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
    • H02K5/12—Casings or enclosures characterised by the shape, form or construction thereof specially adapted for operating in liquid or gas

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Compressor (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
  • Motor Or Generator Cooling System (AREA)

Abstract

1,226,312. Centrifugal pumps. DANFOSS A.S. Jan. 8, 1969 [Feb.1, 1968], No.1108/69. Heading F1C. [Also in Division H2] In an encapsulated motor compressor, for a small refrigerating machine, composing an electric motor positioned below a compressor and a vertical shaft 5 having a bore 20 to which is connected a centrifugal pump formed by a length of tubing 21 extending into a sump 27, a second such pump is provided by a further length of tubing 28 surrounding the first. The construction is similar to that described in Specification 1, 226, 311.
SE01323/69A 1968-02-01 1969-01-31 SE340629B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1628156A DE1628156C3 (en) 1968-02-01 1968-02-01 Oil delivery device for an encapsulated motor compressor, especially for small refrigeration machines

Publications (1)

Publication Number Publication Date
SE340629B true SE340629B (en) 1971-11-29

Family

ID=5683137

Family Applications (1)

Application Number Title Priority Date Filing Date
SE01323/69A SE340629B (en) 1968-02-01 1969-01-31

Country Status (7)

Country Link
US (1) US3560117A (en)
BR (1) BR6906049D0 (en)
DE (1) DE1628156C3 (en)
ES (1) ES362829A1 (en)
FR (1) FR2001152A1 (en)
GB (1) GB1226312A (en)
SE (1) SE340629B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4063853A (en) * 1976-05-10 1977-12-20 Carrier Corporation Noise dampening means in refrigeration motor-compressor units and method
US4375944A (en) * 1976-09-13 1983-03-08 Tecumseh Products Company Lubricating device for a motor compressor
DE19510015C2 (en) * 1995-03-20 1997-04-30 Danfoss Compressors Gmbh Oil pump, especially for a hermetically sealed refrigerant compressor
GB0210256D0 (en) * 2002-05-03 2002-06-12 Weatherford Lamb Tubing anchor
US9583456B2 (en) 2013-11-22 2017-02-28 Invensas Corporation Multiple bond via arrays of different wire heights on a same substrate

Also Published As

Publication number Publication date
DE1628156A1 (en) 1972-01-05
GB1226312A (en) 1971-03-24
BR6906049D0 (en) 1973-06-12
DE1628156C3 (en) 1973-10-11
DE1628156B2 (en) 1973-03-22
ES362829A1 (en) 1970-09-01
US3560117A (en) 1971-02-02
FR2001152A1 (en) 1969-09-26

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