GB486398A - Lubricating device for refrigerating machine compressors - Google Patents

Lubricating device for refrigerating machine compressors

Info

Publication number
GB486398A
GB486398A GB30269/37A GB3026937A GB486398A GB 486398 A GB486398 A GB 486398A GB 30269/37 A GB30269/37 A GB 30269/37A GB 3026937 A GB3026937 A GB 3026937A GB 486398 A GB486398 A GB 486398A
Authority
GB
United Kingdom
Prior art keywords
crank case
conduit
oil
holes
compressor
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
GB30269/37A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB486398A publication Critical patent/GB486398A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • F25B31/002—Lubrication

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Compressor (AREA)

Abstract

486,398. Lubricating air-compressors. HIRCHE, W. Nov. 4, 1937, No. 30269. Convention date, Nov. 6, 1936. [Class 8 (i)] In a refrigerating compressor provided in the crank case 1 with an oil bath in which the driving mechanism parts are immersed, the crank case is under suction pressure and the oil level therein is limited by the suction conduit 16 located between the crank case and the interior of the compressor cylinder and is always maintained at the same level, the excess oil being taken up by the compressor and forced into the condenser 12 and being finally returned to the crank case. As shown, the conduit 16 is constituted by holes 16 in the compressor cylinder 2 located just above the piston 3 when the latter is at the end of its outstroke. The evaporator 9 has a conduit 10 leading to the crank case, one end of the conduit being open above the lubricant level in the evaporator, and oil holes 20 being provided below the oil level. In a modification the holes 16 are replaced by a pipe.
GB30269/37A 1936-11-06 1937-11-04 Lubricating device for refrigerating machine compressors Expired GB486398A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE486398X 1936-11-06

Publications (1)

Publication Number Publication Date
GB486398A true GB486398A (en) 1938-06-02

Family

ID=6543443

Family Applications (1)

Application Number Title Priority Date Filing Date
GB30269/37A Expired GB486398A (en) 1936-11-06 1937-11-04 Lubricating device for refrigerating machine compressors

Country Status (1)

Country Link
GB (1) GB486398A (en)

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