SE8704402D0 - Reverse cycle heat reclaim coil and subcooling method - Google Patents

Reverse cycle heat reclaim coil and subcooling method

Info

Publication number
SE8704402D0
SE8704402D0 SE8704402A SE8704402A SE8704402D0 SE 8704402 D0 SE8704402 D0 SE 8704402D0 SE 8704402 A SE8704402 A SE 8704402A SE 8704402 A SE8704402 A SE 8704402A SE 8704402 D0 SE8704402 D0 SE 8704402D0
Authority
SE
Sweden
Prior art keywords
heat reclaim
reclaim coil
reverse cycle
subcooling
condenser
Prior art date
Application number
SE8704402A
Other languages
English (en)
Other versions
SE8704402L (sv
Inventor
R A Ares
R A Jones
N E Street
Original Assignee
Hussmann Corp
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 Hussmann Corp filed Critical Hussmann Corp
Publication of SE8704402D0 publication Critical patent/SE8704402D0/sv
Publication of SE8704402L publication Critical patent/SE8704402L/sv

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
    • F24F3/12—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling
    • F24F3/14—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification
    • F24F3/153—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification with subsequent heating, i.e. with the air, given the required humidity in the central station, passing a heating element to achieve the required temperature
    • 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
    • F25B49/00—Arrangement or mounting of control or safety devices
    • F25B49/02—Arrangement or mounting of control or safety devices for compression type machines, plants or systems
    • F25B49/027—Condenser control 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
    • 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
    • F25B2400/075—Details of compressors or related parts with parallel compressors
    • 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
    • F25B2400/19—Pumping down refrigerant from one part of the cycle to another part of the cycle, e.g. when the cycle is changed from cooling to heating, or before a defrost cycle is started
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Compression-Type Refrigeration Machines With Reversible Cycles (AREA)
SE8704402A 1986-11-12 1987-11-11 Vermeatervinnings- och underkylningssystem SE8704402L (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/929,422 US4711094A (en) 1986-11-12 1986-11-12 Reverse cycle heat reclaim coil and subcooling method

Publications (2)

Publication Number Publication Date
SE8704402D0 true SE8704402D0 (sv) 1987-11-11
SE8704402L SE8704402L (sv) 1988-05-13

Family

ID=25457836

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8704402A SE8704402L (sv) 1986-11-12 1987-11-11 Vermeatervinnings- och underkylningssystem

Country Status (7)

Country Link
US (1) US4711094A (sv)
JP (1) JPS63140259A (sv)
AU (1) AU583246B2 (sv)
CA (1) CA1274094A (sv)
DE (1) DE3735808A1 (sv)
GB (1) GB2198828B (sv)
SE (1) SE8704402L (sv)

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DE3706152A1 (de) * 1987-02-26 1988-09-08 Sueddeutsche Kuehler Behr Verfahren zur steuerung einer kraftfahrzeugklimaanlage und kraftfahrzeugklimaanlage zur durchfuehrung des verfahrens
SE8802884L (sv) * 1988-08-12 1990-02-13 H N Akustik Ab Anordning foer att vaexla stroemningsbanorna foer tvaa fluida
US5065588A (en) * 1989-08-17 1991-11-19 Hitachi, Ltd. Air-conditioner system
JP2908013B2 (ja) * 1990-07-31 1999-06-21 株式会社東芝 空気調和機
US5551249A (en) * 1992-10-05 1996-09-03 Van Steenburgh, Jr.; Leon R. Liquid chiller with bypass valves
US5651258A (en) * 1995-10-27 1997-07-29 Heat Controller, Inc. Air conditioning apparatus having subcooling and hot vapor reheat and associated methods
US5826434A (en) * 1995-11-09 1998-10-27 Novelaire Technologies, L.L.C. High efficiency outdoor air conditioning system
US5791153A (en) * 1995-11-09 1998-08-11 La Roche Industries Inc. High efficiency air conditioning system with humidity control
US5826443A (en) * 1997-12-06 1998-10-27 Ares; Roland Heat pump with heat-pipe enhancement and with primary system reheat
US6381970B1 (en) 1999-03-05 2002-05-07 American Standard International Inc. Refrigeration circuit with reheat coil
US6216481B1 (en) * 1999-09-15 2001-04-17 Jordan Kantchev Refrigeration system with heat reclaim and with floating condensing pressure
US20020035845A1 (en) * 1999-10-22 2002-03-28 David Smolinsky Heating and refrigeration systems using refrigerant mass flow
US6227003B1 (en) * 1999-10-22 2001-05-08 David Smolinsky Reverse-cycle heat pump system and device for improving cooling efficiency
US6272870B1 (en) 1999-10-27 2001-08-14 Emerson Electric Co. Refrigeration system having a pressure regulating device
US6263964B1 (en) * 1999-11-12 2001-07-24 Cheng-Fu Yang Heat exchanging apparatus of refrigeration system
DE10036038B4 (de) * 2000-07-25 2017-01-05 Mahle International Gmbh Verfahren zum Betrieb einer Klimaanlage eines Kraftfahrzeuges
JP2006509991A (ja) * 2002-12-16 2006-03-23 ベール ゲーエムベーハー ウント コー カーゲー 冷媒回路および冷凍装置
JP4312039B2 (ja) * 2003-12-05 2009-08-12 昭和電工株式会社 超臨界冷媒の冷凍サイクルを有する車両用空調関連技術
US20060010907A1 (en) * 2004-07-15 2006-01-19 Taras Michael F Refrigerant system with tandem compressors and reheat function
US7845185B2 (en) * 2004-12-29 2010-12-07 York International Corporation Method and apparatus for dehumidification
US20060288713A1 (en) * 2005-06-23 2006-12-28 York International Corporation Method and system for dehumidification and refrigerant pressure control
US7219505B2 (en) * 2004-10-22 2007-05-22 York International Corporation Control stability system for moist air dehumidification units and method of operation
US7228708B2 (en) * 2004-10-28 2007-06-12 Carrier Corporation Multi-temp system with tandem compressors and reheat function
GB2422653B (en) * 2005-01-10 2011-03-02 Arctic Circle Ltd Refrigeration apparatus having a heating capability during cold weather
US7770405B1 (en) 2005-01-11 2010-08-10 Ac Dc, Llc Environmental air control system
US7197886B2 (en) * 2005-04-12 2007-04-03 Lesage Gaetan Heat reclaim refrigeration system and method
US7559207B2 (en) 2005-06-23 2009-07-14 York International Corporation Method for refrigerant pressure control in refrigeration systems
CA2630963C (en) * 2005-11-28 2013-06-25 Carrier Commercial Refrigeration, Inc. Refrigerated case
GB2450755B (en) 2007-07-06 2012-02-29 Greenfield Energy Ltd Geothermal energy system and method of operation
GB2450754B8 (en) 2007-07-06 2013-02-06 Greenfield Energy Ltd Geothermal energy system and method of operation
WO2009103470A1 (en) * 2008-02-21 2009-08-27 Carrier Corporation Refrigerating system
GB2461029B (en) 2008-06-16 2011-10-26 Greenfield Energy Ltd Thermal energy system and method of operation
DE102010003915B4 (de) 2010-04-13 2015-11-19 WESKA Kälteanlagen GmbH Kälteanlage mit Wärmerückgewinnung und Verfahren zum Betreiben der Kälteanlage
US9322581B2 (en) 2011-02-11 2016-04-26 Johnson Controls Technology Company HVAC unit with hot gas reheat
GB2488797A (en) * 2011-03-08 2012-09-12 Greenfield Master Ipco Ltd Thermal Energy System and Method of Operation
CA2897081C (en) * 2014-07-10 2023-02-28 Systemes Lmp Inc. Transcritical r744 refrigeration system with gas cooler outlet vapors used as a heat source for the dehumidifying coil
CN107709894A (zh) 2015-06-08 2018-02-16 丹佛斯有限公司 用于运行具有热量回收的蒸气压缩系统的方法
DE102015016330A1 (de) * 2015-12-17 2017-06-22 Eisenmann Se Zuluftanlage
CN107036344B (zh) 2016-02-03 2021-06-15 开利公司 制冷系统、复叠式制冷系统及其控制方法
CN106546025A (zh) * 2016-12-07 2017-03-29 珠海格力电器股份有限公司 换热系统及空调器
US11629866B2 (en) 2019-01-02 2023-04-18 Johnson Controls Tyco IP Holdings LLP Systems and methods for delayed fluid recovery
CN112833531A (zh) * 2019-11-25 2021-05-25 青岛海尔空调电子有限公司 换热器及空调器
US11867437B2 (en) 2021-04-29 2024-01-09 Flo Energy Solutions Inc. HVAC dual de-superheating/subcooling heat reclaim system for transcritical refrigeration systems

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2892324A (en) * 1955-05-31 1959-06-30 Lester K Quick Refrigeration system with heat reclaiming means
US3026687A (en) * 1960-10-31 1962-03-27 American Air Filter Co Air conditioning system
US3139735A (en) * 1962-04-16 1964-07-07 Kramer Trenton Co Vapor compression air conditioning system or apparatus and method of operating the same
US3358469A (en) * 1965-08-24 1967-12-19 Lester K Quick Refrigeration system condenser arrangement
US3398785A (en) * 1966-06-03 1968-08-27 Robert V. Anderson Combination heating and cooling unit
US3402564A (en) * 1967-03-06 1968-09-24 Larkin Coils Inc Air conditioning system having reheating with compressor discharge gas
US3572052A (en) * 1969-05-15 1971-03-23 Streater Ind Inc Ducted refrigeration unit
AT305354B (de) * 1970-10-06 1973-02-26 Friedmann Kg Alex Klimaanlage für Eisenbahnfahrzeuge
US4173865A (en) * 1978-04-25 1979-11-13 General Electric Company Auxiliary coil arrangement
US4299098A (en) * 1980-07-10 1981-11-10 The Trane Company Refrigeration circuit for heat pump water heater and control therefor
US4502292A (en) * 1982-11-03 1985-03-05 Hussmann Corporation Climatic control system

Also Published As

Publication number Publication date
JPS63140259A (ja) 1988-06-11
SE8704402L (sv) 1988-05-13
DE3735808A1 (de) 1988-05-26
AU583246B2 (en) 1989-04-20
CA1274094A (en) 1990-09-18
GB2198828A (en) 1988-06-22
US4711094A (en) 1987-12-08
GB8724996D0 (en) 1987-12-02
AU8111887A (en) 1988-05-26
GB2198828B (en) 1990-08-15

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