NL6505790A - - Google Patents

Info

Publication number
NL6505790A
NL6505790A NL6505790A NL6505790A NL6505790A NL 6505790 A NL6505790 A NL 6505790A NL 6505790 A NL6505790 A NL 6505790A NL 6505790 A NL6505790 A NL 6505790A NL 6505790 A NL6505790 A NL 6505790A
Authority
NL
Netherlands
Application number
NL6505790A
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 filed Critical
Publication of NL6505790A publication Critical patent/NL6505790A/xx

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
    • F25B1/00—Compression machines, plants or systems with non-reversible cycle
    • 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
    • F25B1/10—Compression machines, plants or systems with non-reversible cycle with multi-stage compression
    • 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
    • F25B5/00—Compression machines, plants or systems, with several evaporator circuits, e.g. for varying refrigerating capacity
    • F25B5/02—Compression machines, plants or systems, with several evaporator circuits, e.g. for varying refrigerating capacity arranged in parallel
    • 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
    • F25B2400/074—Details of compressors or related parts with multiple cylinders
    • 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
    • F25B2400/13—Economisers
    • 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
    • F25B2400/22—Refrigeration systems for supermarkets
    • 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
    • F25B2600/00—Control issues
    • F25B2600/02—Compressor control
    • F25B2600/026—Compressor control by controlling unloaders
    • F25B2600/0262—Compressor control by controlling unloaders internal to the compressor
    • 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
    • F25B2700/00—Sensing or detecting of parameters; Sensors therefor
    • F25B2700/21—Temperatures
    • F25B2700/2115—Temperatures of a compressor or the drive means therefor
    • F25B2700/21152—Temperatures of a compressor or the drive means therefor at the discharge side of the compressor

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Devices That Are Associated With Refrigeration Equipment (AREA)
NL6505790A 1964-05-05 1965-05-06 NL6505790A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US364925A US3226949A (en) 1964-05-05 1964-05-05 Multi-zone refrigeration system and apparatus

Publications (1)

Publication Number Publication Date
NL6505790A true NL6505790A (en) 1965-11-08

Family

ID=23436713

Family Applications (1)

Application Number Title Priority Date Filing Date
NL6505790A NL6505790A (en) 1964-05-05 1965-05-06

Country Status (3)

Country Link
US (1) US3226949A (en)
GB (1) GB1097622A (en)
NL (1) NL6505790A (en)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3300997A (en) * 1965-08-10 1967-01-31 Vilter Manufacturing Corp Oil free refrigerant compressor
US3411315A (en) * 1966-11-14 1968-11-19 Borg Warner Compressor cooling system
US3577742A (en) * 1969-06-13 1971-05-04 Vilter Manufacturing Corp Refrigeration system having a screw compressor with an auxiliary high pressure suction inlet
JPS5223402B2 (en) * 1973-10-12 1977-06-24
USRE30499E (en) * 1974-11-19 1981-02-03 Dunham-Bush, Inc. Injection cooling of screw compressors
DE2927014A1 (en) * 1979-07-04 1981-01-08 Alfa Laval Agrar Gmbh Heat dissipation system for agricultural sources - has refrigerating unit set to different outputs to match demand
IT220269Z2 (en) * 1990-10-03 1993-09-15 Enea Mattei Ing TWO-STAGE ROTARY COMPRESSION FOR REFRIGERATING SYSTEMS
CA2080219A1 (en) * 1991-11-04 1993-05-05 Leroy John Herbst Household refrigerator with improved refrigeration circuit
FR2690111B1 (en) * 1992-04-16 1995-08-18 Valeo Thermique Habitacle METHOD AND DEVICE FOR AIR CONDITIONING AN ELECTRIC VEHICLE.
US5927088A (en) * 1996-02-27 1999-07-27 Shaw; David N. Boosted air source heat pump
US5839886A (en) * 1996-05-10 1998-11-24 Shaw; David N. Series connected primary and booster compressors
US6276148B1 (en) 2000-02-16 2001-08-21 David N. Shaw Boosted air source heat pump
US6931871B2 (en) * 2003-08-27 2005-08-23 Shaw Engineering Associates, Llc Boosted air source heat pump
US20060073026A1 (en) * 2004-10-06 2006-04-06 Shaw David N Oil balance system and method for compressors connected in series
US20080173034A1 (en) * 2007-01-19 2008-07-24 Hallowell International, Llc Heat pump apparatus and method
RU2467261C2 (en) * 2008-06-12 2012-11-20 Кэрриер Корпорейшн Compressor of cooling circuit; cooling circuit, and its control method
US11604018B1 (en) 2018-05-09 2023-03-14 Otg, Llc Low pressure refrigeration system
US10782053B1 (en) 2018-05-09 2020-09-22 Otg, Llc Single stage, single phase, low pressure refrigeration system

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE843093C (en) * 1943-04-06 1952-07-03 Linde Eismasch Ag Process for automatic oil return, especially for refrigeration systems
US2553623A (en) * 1944-05-05 1951-05-22 Frick Co Multistage refrigeration system
US2585908A (en) * 1944-12-19 1952-02-19 Electrolux Ab Multiple temperature refrigeration system
US2578139A (en) * 1947-05-05 1951-12-11 Chrysler Corp Multiple-effect compressor
US2765976A (en) * 1952-03-14 1956-10-09 Pennsylvania Pump & Compressor Two stage compressor
US2888809A (en) * 1955-01-27 1959-06-02 Carrier Corp Gas compression apparatus
US2956738A (en) * 1957-12-10 1960-10-18 Atlas Copco Ab Reciprocating cross-head compressors
GB872336A (en) * 1959-02-23 1961-07-05 V D M Spinners Ltd Improvements relating to heat-pump and/or refrigeration systems
US3033009A (en) * 1960-01-08 1962-05-08 Worthington Corp Multiple compressor system for refrigeration installation
US3150498A (en) * 1962-03-08 1964-09-29 Ray Winther Company Method and apparatus for defrosting refrigeration systems

Also Published As

Publication number Publication date
GB1097622A (en) 1968-01-03
US3226949A (en) 1966-01-04

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