GB1105971A - Improvements in or relating to refrigeration systems - Google Patents

Improvements in or relating to refrigeration systems

Info

Publication number
GB1105971A
GB1105971A GB11239/65A GB1123965A GB1105971A GB 1105971 A GB1105971 A GB 1105971A GB 11239/65 A GB11239/65 A GB 11239/65A GB 1123965 A GB1123965 A GB 1123965A GB 1105971 A GB1105971 A GB 1105971A
Authority
GB
United Kingdom
Prior art keywords
evaporator
line
accumulator
tube
refrigerant
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
GB11239/65A
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.)
JOHN THOMSON BYRON
Original Assignee
JOHN THOMSON BYRON
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 JOHN THOMSON BYRON filed Critical JOHN THOMSON BYRON
Publication of GB1105971A publication Critical patent/GB1105971A/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
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D21/00—Defrosting; Preventing frosting; Removing condensed or defrost water
    • F25D21/06—Removing frost
    • 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
    • F25B40/00—Subcoolers, desuperheaters or superheaters
    • 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
    • F25B43/00—Arrangements for separating or purifying gases or liquids; Arrangements for vaporising the residuum of liquid refrigerant, e.g. by heat
    • F25B43/006—Accumulators
    • 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
    • F25B2400/05—Compression system with heat exchange between particular parts of the system
    • F25B2400/051—Compression system with heat exchange between particular parts of the system between the accumulator and another part of the 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
    • 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
    • F25B2400/05—Compression system with heat exchange between particular parts of the system
    • F25B2400/052—Compression system with heat exchange between particular parts of the system between the capillary tube and another part of the refrigeration 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
    • F25B41/00—Fluid-circulation arrangements
    • F25B41/30—Expansion means; Dispositions thereof
    • F25B41/37—Capillary tubes

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Power Engineering (AREA)
  • Combustion & Propulsion (AREA)
  • Devices That Are Associated With Refrigeration Equipment (AREA)
  • Compressor (AREA)
  • Air-Conditioning For Vehicles (AREA)

Abstract

1,105,971. Refrigerating. J. T. BYRON. 17 March, 1965 [17 March, 1964], No. 11239/65. Heading F4H. In a refrigeration system having a compressor, condenser, restrictive device and evaporator, the system is charged with more refrigerant than is necessary to satisfy the requirements of the evaporator and the restrictive effect of the restrictive device is sufficiently low that no vaporization of the liquid refrigerant occurs in the device. Preferably the device is a " capillary " tube, the system includes a liquid receiver and an accumulator of a capacity equal to or greater than that of the evaporator, and the capillary tube is in heat exchange relation with a portion of the suction line. As shown, the accumulator 25 encloses a cylinder 25a in which is disposed the capillary tube 26 and to which liquid refrigerant is supplied through line 16<SP>1</SP>. Refrigerant liquid and vapour from the evaporator enter the accumulator through pipe 19<SP>1</SP> and vapour is withdrawn through line 28. Baffles 27 and an oil outlet (not shown) are provided. In a modification (Fig. 4, not shown) cylinder 25a is omitted and tube 26 and line 16<SP>1</SP> are interconnected. Preferred capillary tube dimensions and compressor sizes are given for varying application and the performance of the system under particular conditions is discussed.
GB11239/65A 1964-03-17 1965-03-17 Improvements in or relating to refrigeration systems Expired GB1105971A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US352526A US3283524A (en) 1964-03-17 1964-03-17 Refrigeration system

Publications (1)

Publication Number Publication Date
GB1105971A true GB1105971A (en) 1968-03-13

Family

ID=23385493

Family Applications (1)

Application Number Title Priority Date Filing Date
GB11239/65A Expired GB1105971A (en) 1964-03-17 1965-03-17 Improvements in or relating to refrigeration systems

Country Status (2)

Country Link
US (1) US3283524A (en)
GB (1) GB1105971A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105485976A (en) * 2014-09-19 2016-04-13 广东美芝制冷设备有限公司 Air conditioner, refrigerating system and compressor assembly for refrigerating system
CN105485967A (en) * 2014-09-19 2016-04-13 广东美芝制冷设备有限公司 Air conditioner and compressor assembly thereof

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3381487A (en) * 1966-09-26 1968-05-07 Westinghouse Electric Corp Refrigeration systems with accumulator means
DE2548240A1 (en) * 1975-10-28 1977-05-12 Linde Ag Cooling system employing expansion in nozzles - has part of compressed refrigerant medium expanded and used to cool down remaining refrigerant
HU186726B (en) * 1979-06-08 1985-09-30 Energiagazdalkodasi Intezet Hybrid heat pump
US4530219A (en) * 1984-01-30 1985-07-23 Jerry Aleksandrow Self-regulated energy saving refrigeration circuit
US4593752A (en) * 1984-08-10 1986-06-10 Hussmann Corporation Combined refrigerated and heated food service table
US4627247A (en) * 1986-03-21 1986-12-09 Tecumseh Products Company Suction accumulator
US4651540A (en) * 1986-03-21 1987-03-24 Tecumseh Products Company Suction accumulator including an entrance baffle
NL8901785A (en) * 1989-07-11 1991-02-01 Fri Jado Bv HUMIDIFYING COOLING ELEMENT.
US5622055A (en) * 1995-03-22 1997-04-22 Martin Marietta Energy Systems, Inc. Liquid over-feeding refrigeration system and method with integrated accumulator-expander-heat exchanger
US5735136A (en) * 1995-09-11 1998-04-07 Howe Corporation Flake freezing machine and system using same
US5706850A (en) * 1996-11-19 1998-01-13 Carrier Corporation Oil diffuser
US6062039A (en) * 1998-01-07 2000-05-16 Parker-Hannifin Corporation Universal accumulator for automobile air conditioning systems
DE19916993C1 (en) * 1999-04-15 2000-02-10 Guenther Engineering Gmbh Piston for compressor for air conditioning system has a cylinder sealing ring which is caused to moved with a reciprocating motion to open and close the outlet for the compressed fluid
DE19944950B4 (en) * 1999-09-20 2008-01-31 Behr Gmbh & Co. Kg Air conditioning with internal heat exchanger
NZ503106A (en) * 2000-02-28 2002-07-26 Fisher & Paykel Appliances Ltd Refrigerator with at least a fresh food compartment and evaporator operating within 10 degrees centigrade below compartment temperature, so that air at above 0 degrees is blown over evaporator during off cycle
US6901763B2 (en) * 2003-06-24 2005-06-07 Modine Manufacturing Company Refrigeration system
WO2006005171A1 (en) * 2004-07-09 2006-01-19 Junjie Gu Refrigeration system
KR101175804B1 (en) * 2005-05-18 2012-08-24 엘지전자 주식회사 Horizontal Accumulator
US20120102989A1 (en) 2010-10-27 2012-05-03 Honeywell International Inc. Integrated receiver and suction line heat exchanger for refrigerant systems
US9046289B2 (en) * 2012-04-10 2015-06-02 Thermo King Corporation Refrigeration system

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2035291A (en) * 1933-10-25 1936-03-24 Westinghouse Electric & Mfg Co Refrigerator control apparatus
US2532452A (en) * 1945-06-14 1950-12-05 Albert Wittlin Externally adjustable tubular fluid flow restrictor for refrigeration systems
US2482171A (en) * 1945-10-04 1949-09-20 Gen Engineering & Mfg Company Flow control device for refrigeration apparatus
US2467078A (en) * 1946-02-11 1949-04-12 Harry Alter Company Combination accumulator, metering tube, and heat exchanger for refrigeration systems
US2812644A (en) * 1953-01-19 1957-11-12 Newman Albert Hardy Flake ice making machine
US2859596A (en) * 1955-06-01 1958-11-11 Girton Mfg Company Inc Refrigeration system

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105485976A (en) * 2014-09-19 2016-04-13 广东美芝制冷设备有限公司 Air conditioner, refrigerating system and compressor assembly for refrigerating system
CN105485967A (en) * 2014-09-19 2016-04-13 广东美芝制冷设备有限公司 Air conditioner and compressor assembly thereof
CN105485976B (en) * 2014-09-19 2017-12-22 广东美芝制冷设备有限公司 Air conditioner, refrigeration system and its compressor assembly
CN105485967B (en) * 2014-09-19 2018-04-20 广东美芝制冷设备有限公司 Air conditioner and its compressor assembly

Also Published As

Publication number Publication date
US3283524A (en) 1966-11-08

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