GB1244579A - Ducted refrigeration unit - Google Patents

Ducted refrigeration unit

Info

Publication number
GB1244579A
GB1244579A GB23532/70A GB2353270A GB1244579A GB 1244579 A GB1244579 A GB 1244579A GB 23532/70 A GB23532/70 A GB 23532/70A GB 2353270 A GB2353270 A GB 2353270A GB 1244579 A GB1244579 A GB 1244579A
Authority
GB
United Kingdom
Prior art keywords
evaporator
air
refrigerant
outlet duct
coil
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
GB23532/70A
Other languages
English (en)
Inventor
Steven J Toth
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.)
Streater Industries Inc
Original Assignee
Streater Industries Inc
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 Streater Industries Inc filed Critical Streater Industries Inc
Publication of GB1244579A publication Critical patent/GB1244579A/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
    • F25D17/00—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces
    • F25D17/04—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection
    • F25D17/06—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47F—SPECIAL FURNITURE, FITTINGS, OR ACCESSORIES FOR SHOPS, STOREHOUSES, BARS, RESTAURANTS OR THE LIKE; PAYING COUNTERS
    • A47F3/00—Show cases or show cabinets
    • A47F3/04—Show cases or show cabinets air-conditioned, refrigerated
    • A47F3/0439—Cases or cabinets of the open type
    • A47F3/0443—Cases or cabinets of the open type with forced air circulation
    • 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
    • F25B47/00—Arrangements for preventing or removing deposits or corrosion, not provided for in another subclass
    • F25B47/02—Defrosting cycles
    • F25B47/022—Defrosting cycles hot gas defrosting
    • 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
    • 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
    • F25B2347/00—Details for preventing or removing deposits or corrosion
    • F25B2347/02—Details of defrosting cycles
    • F25B2347/021—Alternate defrosting
    • 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
    • F25B5/00—Compression machines, plants or systems, with several evaporator circuits, e.g. for varying refrigerating capacity

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Defrosting Systems (AREA)
GB23532/70A 1969-05-15 1970-05-14 Ducted refrigeration unit Expired GB1244579A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US82493469A 1969-05-15 1969-05-15

Publications (1)

Publication Number Publication Date
GB1244579A true GB1244579A (en) 1971-09-02

Family

ID=25242691

Family Applications (1)

Application Number Title Priority Date Filing Date
GB23532/70A Expired GB1244579A (en) 1969-05-15 1970-05-14 Ducted refrigeration unit

Country Status (5)

Country Link
US (1) US3572052A (de)
AU (1) AU1435870A (de)
DE (1) DE2022797A1 (de)
FR (1) FR2042663B3 (de)
GB (1) GB1244579A (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1984003138A1 (fr) * 1983-02-03 1984-08-16 Orion Machinery Co Ltd Dispositif de degivrage pour installation de refrigeration de gaz

Families Citing this family (44)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2131936A1 (de) * 1970-06-29 1972-01-05 Rinipa Ab Klimaanlage fuer Gebaeude
US3750415A (en) * 1972-03-01 1973-08-07 Peuchen Inc Method and apparatus for drying a gas and chilling it to low temperatures
US4365480A (en) * 1978-09-05 1982-12-28 United Air Specialists, Inc. Process gas treating apparatus
US4484396A (en) * 1979-07-02 1984-11-27 United Air Specialists, Inc. Oxygen reduction system and condenser apparatus with automatic defrost
JPS5723768A (en) * 1980-07-17 1982-02-08 Fuji Electric Co Ltd Defrosting operation control of refrigerating plant
US4565070A (en) * 1983-06-01 1986-01-21 Carrier Corporation Apparatus and method for defrosting a heat exchanger in a refrigeration circuit
GB2183320B (en) * 1985-11-08 1990-07-11 Ewald Gossler Method and device for compression of gases
US4711094A (en) * 1986-11-12 1987-12-08 Hussmann Corporation Reverse cycle heat reclaim coil and subcooling method
JPS6470636A (en) * 1987-09-10 1989-03-16 Toshiba Corp Air-conditioning machine
US4941327A (en) * 1989-07-24 1990-07-17 Freshnes Foods Corporation Compact food package display refrigerator
US5226285A (en) * 1989-12-18 1993-07-13 Danhard, Inc. Self-cleaning heat exchanger fan assembly and controls
US5187945A (en) * 1991-05-13 1993-02-23 Reefco Manufacturing Corporation Refrigerated container
FR2686966B1 (fr) * 1992-02-04 1996-12-20 Mc International Procede d'alimentation en frigories d'une enceinte refrigeree ouverte pour l'exposition et la vente en libre service de produits frais.
IT227797Y1 (it) * 1992-02-24 1998-01-21 Bocchini Spa Banco frigorifero, con sbrinamento a temperatura costante, per prodotti alimentari sfusi
US5417076A (en) * 1993-11-16 1995-05-23 Reefco Manufacturing Corporation Cooling system automatically configurable to operate in cascade or single compressor mode
US5425244A (en) * 1993-11-16 1995-06-20 Reefco Manufacturing Corporation Double circuited evaporator cooling system automatically configurable to operate in cascade or single compressor mode
US5447038A (en) * 1993-11-16 1995-09-05 Reefco Manufacturing Corporation Apparatus for simultaneously providing multiple temperatures using an automatically configurable cooling system having both cascade and single compressor modes
FR2713320B1 (fr) * 1993-12-02 1996-02-02 Mc International Procédé de commande et de dégivrage en continu d'un échangeur frigorifique et installation équipée d'un tel échangeur.
US5687579A (en) * 1994-09-12 1997-11-18 Vaynberg; Mikhail M. Double circuited refrigeration system with chiller
GB9500160D0 (en) * 1995-01-05 1995-03-01 British United Shoe Machinery Chillers
US5799728A (en) * 1996-04-30 1998-09-01 Memc Electric Materials, Inc. Dehumidifier
KR100186526B1 (ko) * 1996-08-31 1999-10-01 구자홍 히트 펌프의 적상 방지장치
US5809798A (en) * 1996-09-26 1998-09-22 Cornerstone Technologies, Ltd. Refrigerated container with controlled air distribution
CA2190316C (en) * 1996-11-14 2002-07-09 Ness Lakdawala Dehumidifier
US5899079A (en) * 1997-04-10 1999-05-04 Gross-Given Manufacturing Company Damper apparatus for refrigerated vending machines with a defrost cycle
US6021644A (en) * 1998-08-18 2000-02-08 Ares; Roland Frosting heat-pump dehumidifier with improved defrost
US6923013B2 (en) * 2001-05-04 2005-08-02 Carrier Corporation Evaporator for medium temperature refrigerated merchandiser
EP1586837A1 (de) * 2004-04-16 2005-10-19 Electrolux Home Products Corporation N.V. Kühlvorrichtung mit Gefrierfach und Abtauvorrichtung
US8397522B2 (en) 2004-04-27 2013-03-19 Davis Energy Group, Inc. Integrated dehumidification system
US20050235666A1 (en) * 2004-04-27 2005-10-27 Davis Energy Group, Inc. Integrated dehumidification system
KR100597305B1 (ko) * 2004-11-02 2006-07-05 엘지전자 주식회사 냉장고의 제상장치
US7171817B2 (en) * 2004-12-30 2007-02-06 Birgen Daniel J Heat exchanger liquid refrigerant defrost system
WO2007061420A1 (en) * 2005-11-28 2007-05-31 Carrier Commercial Refrigeration, Inc. Refrigerated case
UA77925C2 (en) * 2006-05-11 2007-01-15 Aisberg Ltd Ltd Liability Comp Method for continuous air cooling in medium temperature refrigerated cases of trade equipment and air cooler for implementation thereof (variants)
WO2008051222A1 (en) * 2006-10-23 2008-05-02 Carrier Corporation Heating, ventilation, air conditioning and refrigeration system with multi-zone monitoring and diagnostics
KR100713108B1 (ko) * 2006-10-27 2007-05-02 주식회사 대광엔지니어링 일체형 항온항습기의 에어 쿨링장치
US20090142458A1 (en) * 2007-11-30 2009-06-04 Mccann Kevin Portable electric cooler
US8701433B2 (en) * 2008-03-31 2014-04-22 Michael Cyril HASELDINE, JR. Evaporator door system with movable door
EP2462384A2 (de) 2009-03-15 2012-06-13 Shah Surendra HIMATLAL Energieeffiziente und frostfreie unter-null-klimaanlage
EP3222449A1 (de) 2012-02-28 2017-09-27 Japan Climate Systems Corporation Klimaanlage für ein fahrzeug
US9541324B2 (en) 2013-09-24 2017-01-10 Walter Stark Low temperature cooling and dehumidification device with reversing airflow defrost for dehumidification and water generation applications where cooling coil inlet air is above freezing
US9200829B2 (en) 2013-09-24 2015-12-01 Walter Stark Low temperature cooling and dehumidification device with reversing airflow defrost for applications where cooling coil inlet air is above freezing
US9857123B2 (en) 2015-08-06 2018-01-02 John D. Mclaughlin System and method for defrosting a condensor without external heating
PL243376B1 (pl) * 2021-06-22 2023-08-14 Jedrzejczak Marek Układ pompy ciepła powietrze-woda z rotacyjnym zespołem odtajania i sposób optymalizacji pracy pompy ciepła powietrze-woda

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1859427A (en) * 1932-05-24 bulkeley
US3067592A (en) * 1962-12-11 figure
US2254420A (en) * 1939-01-24 1941-09-02 Arthur L Layden Refrigerating apparatus
US2481348A (en) * 1946-08-21 1949-09-06 Trane Co Air-conditioning apparatus with defrosting means
US2932955A (en) * 1958-12-31 1960-04-19 Schaefer Inc Gravity-flow open-topped refrigerated display cabinet
US3063252A (en) * 1961-08-17 1962-11-13 Lamb Frank Gilbert Upright refrigerator showcase
US3119239A (en) * 1961-08-18 1964-01-28 American Air Filter Co Method and apparatus for cooling and drying air
US3499295A (en) * 1968-06-17 1970-03-10 Emhart Corp Refrigeration system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1984003138A1 (fr) * 1983-02-03 1984-08-16 Orion Machinery Co Ltd Dispositif de degivrage pour installation de refrigeration de gaz

Also Published As

Publication number Publication date
US3572052A (en) 1971-03-23
AU1435870A (en) 1971-10-28
DE2022797A1 (de) 1970-11-19
FR2042663A7 (de) 1971-02-12
FR2042663B3 (de) 1973-03-16

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