GB413062A - Improvements in electrically driven compression refrigerating machines - Google Patents

Improvements in electrically driven compression refrigerating machines

Info

Publication number
GB413062A
GB413062A GB6668/33A GB666833A GB413062A GB 413062 A GB413062 A GB 413062A GB 6668/33 A GB6668/33 A GB 6668/33A GB 666833 A GB666833 A GB 666833A GB 413062 A GB413062 A GB 413062A
Authority
GB
United Kingdom
Prior art keywords
motor
cooling water
condenser
compressor
vapour
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
GB6668/33A
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.)
ANGELO ZANCHI
Original Assignee
ANGELO ZANCHI
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
Priority to CH168533D priority Critical patent/CH168533A/en
Priority to FR751579D priority patent/FR751579A/en
Application filed by ANGELO ZANCHI filed Critical ANGELO ZANCHI
Priority to GB6668/33A priority patent/GB413062A/en
Priority to BE395000D priority patent/BE395000A/xx
Publication of GB413062A publication Critical patent/GB413062A/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
    • F25B39/00—Evaporators; Condensers
    • F25B39/04—Condensers
    • 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
    • F25B1/00—Compression machines, plants or systems with non-reversible cycle
    • F25B1/04—Compression machines, plants or systems with non-reversible cycle with compressor of rotary type
    • 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
    • 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
    • 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
    • F25B2400/00—General features or devices for refrigeration machines, plants or systems, combined heating and refrigeration systems or heat-pump systems, i.e. not limited to a particular subgroup of F25B
    • F25B2400/07—Details of compressors or related parts
    • F25B2400/071—Compressor mounted in a housing in which a condenser is integrated

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
  • Compressor (AREA)

Abstract

413,062. Refrigerating. ZANCHI, A., 57, Via Giambellino, Milan, Italy. March 4, 1933, No. 6668. [Class 29.] Compression machines and systems.-In a machine of the kind including a rotary compressor 2 driven by an electric motor 1 and surrounded by a condenser coil 14 in a sealed .casing provided with a purging valve 29, the motor is cooled by the passage therethrough of compressed vapour. Refrigerant vapour and lubricant are drawn into the compressor through the pipes 13, 25 respectively and discharged through a duct 24, having a connection 26 to the upper motor bearing, on to a rotary plate 22, the lubricant being thus separated from the vapour by centrifugal force. The condensed refrigerant flows from the condenser space to a reservoir 17 in the base to which are fitted the cooling water, refrigerant, and electrical connections and valves of the machine. In a modification, the condenser coil is formed with additional turns 141, Fig. 2, and the condensate formed thereon drips on to the motor and is re-evaporated. The condenser cooling water may be circulated by a pump 41, Fig. 7, through a radiator 38 cooled by a fan 44 driven by the pump motor 43. In this case, the motor 43 is arranged to start at the same time as the compressor motor. In another arrangement, the cooling water circulates thermosyphonically through a casing 38, Fig. 6, open to the atmosphere at its ends and having compartments 47 interconnected by cooling pipes 48 disposed in perforate compartments through which atmospheric air circulates.
GB6668/33A 1932-05-16 1933-03-04 Improvements in electrically driven compression refrigerating machines Expired GB413062A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
CH168533D CH168533A (en) 1932-05-16 1933-02-23 Electrically controlled refrigeration system with hermetically closed motor-compressor unit.
FR751579D FR751579A (en) 1932-05-16 1933-02-27 Improvements to electrically controlled refrigeration systems with hermetically sealed compressor motor unit
GB6668/33A GB413062A (en) 1932-05-16 1933-03-04 Improvements in electrically driven compression refrigerating machines
BE395000D BE395000A (en) 1932-05-16 1933-03-14

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT751579X 1932-05-16
GB6668/33A GB413062A (en) 1932-05-16 1933-03-04 Improvements in electrically driven compression refrigerating machines

Publications (1)

Publication Number Publication Date
GB413062A true GB413062A (en) 1934-07-12

Family

ID=9818626

Family Applications (1)

Application Number Title Priority Date Filing Date
GB6668/33A Expired GB413062A (en) 1932-05-16 1933-03-04 Improvements in electrically driven compression refrigerating machines

Country Status (4)

Country Link
BE (1) BE395000A (en)
CH (1) CH168533A (en)
FR (1) FR751579A (en)
GB (1) GB413062A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE844015C (en) * 1940-06-14 1952-07-14 Brown Chiller
EP2693138A1 (en) * 2011-03-30 2014-02-05 Kawasaki Jukogyo Kabushiki Kaisha Centrifugal chiller

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1041511B (en) * 1956-03-07 1958-10-23 Sulzer Ag Plant for the thermal treatment of gaseous, vaporous and liquid media
DE2922832A1 (en) * 1979-06-05 1980-12-11 Lth Tozd Z Za Hlajenje In Klim CONDENSING UNIT FOR A HEAT PUMP
EP0504455A1 (en) * 1991-03-20 1992-09-23 Hoval Interliz Ag Electrical heat pump and condensing module therefor

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE844015C (en) * 1940-06-14 1952-07-14 Brown Chiller
EP2693138A1 (en) * 2011-03-30 2014-02-05 Kawasaki Jukogyo Kabushiki Kaisha Centrifugal chiller
EP2693138A4 (en) * 2011-03-30 2014-09-10 Kawasaki Heavy Ind Ltd Centrifugal chiller
US9890973B2 (en) 2011-03-30 2018-02-13 Kawasaki Jukogyo Kabushiki Kaisha Turbo refrigerator

Also Published As

Publication number Publication date
BE395000A (en) 1933-04-29
CH168533A (en) 1934-04-15
FR751579A (en) 1933-09-05

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