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WO2010039386A3 - Système frigorifique présentant un circuit adaptatif de réchauffage de gaz chaud - Google Patents

Système frigorifique présentant un circuit adaptatif de réchauffage de gaz chaud Download PDF

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Publication number
WO2010039386A3
WO2010039386A3 PCT/US2009/055707 US2009055707W WO2010039386A3 WO 2010039386 A3 WO2010039386 A3 WO 2010039386A3 US 2009055707 W US2009055707 W US 2009055707W WO 2010039386 A3 WO2010039386 A3 WO 2010039386A3
Authority
WO
WIPO (PCT)
Prior art keywords
reheat
refrigerant
hot gas
refrigerant system
heat exchanger
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.)
Ceased
Application number
PCT/US2009/055707
Other languages
English (en)
Other versions
WO2010039386A2 (fr
Inventor
Michael F. Taras
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.)
Carrier Corp
Original Assignee
Carrier 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 Carrier Corp filed Critical Carrier Corp
Priority to EP09818194A priority Critical patent/EP2329203A2/fr
Priority to US13/060,119 priority patent/US20110154837A1/en
Publication of WO2010039386A2 publication Critical patent/WO2010039386A2/fr
Publication of WO2010039386A3 publication Critical patent/WO2010039386A3/fr
Anticipated expiration legal-status Critical
Ceased 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
    • F25B40/00—Subcoolers, desuperheaters or superheaters
    • 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
    • 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
    • F25B2400/04—Refrigeration circuit bypassing means
    • F25B2400/0419—Refrigeration circuit bypassing means for the superheater
    • 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
    • F25B2600/25—Control of valves
    • F25B2600/2501—Bypass valves
    • 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
    • F25B2600/25—Control of valves
    • F25B2600/2509—Economiser valves
    • 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
    • F25B2700/2104—Temperatures of an indoor room or compartment

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)
  • Air Conditioning Control Device (AREA)

Abstract

L'invention concerne un système frigorifique intégrant un circuit de réchauffage de gaz chaud. Le circuit de réchauffage de gaz chaud comprend une vanne de réchauffage destinée à prélever sélectivement, au moyen d'un échangeur de chaleur de réchauffage, au moins une partie du fluide frigorifique depuis un emplacement situé en aval d'un compresseur et en amont d'un condenseur. Au moins un dispositif de commande de flux de fluide frigorifique commande la quantité de fluide frigorifique qui traverse l'échangeur de chaleur de réchauffage. Un système de commande destiné au système frigorifique peut servir à recevoir des entrées provenant d'un environnement intérieur, et à commander la quantité de fluide frigorifique traversant l'échangeur de chaleur de réchauffage afin d'obtenir une température et un taux d'humidité voulus dans ledit environnement climatisé.
PCT/US2009/055707 2008-10-02 2009-09-02 Système frigorifique présentant un circuit adaptatif de réchauffage de gaz chaud Ceased WO2010039386A2 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP09818194A EP2329203A2 (fr) 2008-10-02 2009-09-02 Systeme frigorifique presentant un circuit adaptatif de rechauffage de gaz chaud
US13/060,119 US20110154837A1 (en) 2008-10-02 2009-09-02 Refrigerant system with adaptive hot gas reheat

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10202108P 2008-10-02 2008-10-02
US61/102,021 2008-10-02

Publications (2)

Publication Number Publication Date
WO2010039386A2 WO2010039386A2 (fr) 2010-04-08
WO2010039386A3 true WO2010039386A3 (fr) 2010-06-03

Family

ID=42074089

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2009/055707 Ceased WO2010039386A2 (fr) 2008-10-02 2009-09-02 Système frigorifique présentant un circuit adaptatif de réchauffage de gaz chaud

Country Status (3)

Country Link
US (1) US20110154837A1 (fr)
EP (1) EP2329203A2 (fr)
WO (1) WO2010039386A2 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9322581B2 (en) 2011-02-11 2016-04-26 Johnson Controls Technology Company HVAC unit with hot gas reheat
JP2012172917A (ja) * 2011-02-22 2012-09-10 Nippon Soken Inc 冷却装置
US10066860B2 (en) 2015-03-19 2018-09-04 Nortek Global Hvac Llc Air conditioning system having actively controlled and stabilized hot gas reheat circuit
US11629866B2 (en) 2019-01-02 2023-04-18 Johnson Controls Tyco IP Holdings LLP Systems and methods for delayed fluid recovery
US11221151B2 (en) 2019-01-15 2022-01-11 Johnson Controls Technology Company Hot gas reheat systems and methods
US11421923B2 (en) 2019-05-22 2022-08-23 Johnson Controls Tyco IP Holdings LLP Systems and methods for reheat control of an HVAC system

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6260367B1 (en) * 1997-12-26 2001-07-17 Zexel Corporation Refrigerating cycle
JP2004150737A (ja) * 2002-10-31 2004-05-27 Daikin Ind Ltd 空気調和機
US20050115254A1 (en) * 2002-11-08 2005-06-02 York International Corporation System and method for using hot gas reheat for humidity control
US6941770B1 (en) * 2004-07-15 2005-09-13 Carrier Corporation Hybrid reheat system with performance enhancement

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US4770375A (en) * 1986-07-24 1988-09-13 United Technologies Corporation Collective stick force-check device
US4696445A (en) * 1986-09-18 1987-09-29 United Technologies Corporation Collective control system for a helicopter
US4924400A (en) * 1988-09-01 1990-05-08 United Technologies Corporation Arrangement for controlling the performance of bob-up/bob-down maneuvers by a helicopter
US5076517A (en) * 1989-08-14 1991-12-31 United Technologies Corporation Programmable, linear collective control system for a helicopter
US5156363A (en) * 1991-02-28 1992-10-20 United Technologies Corporation Helicopter collective stick of the displacement type occupying a minimum space envelope yet whose grip generates an arc of large radius
EP0601000B1 (fr) * 1991-08-28 1997-01-29 United Technologies Corporation Systeme de commande verticale pour aeronef a voilure tournante
US5553812A (en) * 1994-06-03 1996-09-10 United Technologies Corporation Inertial velocity command system
PT748326E (pt) * 1994-12-28 2001-11-30 Rhodia Chimie Sa Difosfinas opticamente activas e processo para a sua preparacao por desdobramento da mistura racemica
US6280171B1 (en) * 1996-06-14 2001-08-28 Q2100, Inc. El apparatus for eyeglass lens curing using ultraviolet light
US5853152A (en) * 1997-04-29 1998-12-29 Sikorsky Aircraft Corporation Collective detent system for vertical takeoff flight operations
US6145428A (en) * 1998-03-31 2000-11-14 Sikorsky Aircraft Corporation Integrated fire and flight control system for controlling the angle of attack of a rotary wing aircraft
US6012676A (en) * 1998-03-31 2000-01-11 Sikorsky Aircraft Corporation Integrated fire and flight control system with automatic engine torque limiting
US6582673B1 (en) * 2000-03-17 2003-06-24 University Of Central Florida Carbon nanotube with a graphitic outer layer: process and application
US6695264B2 (en) * 2000-05-16 2004-02-24 Bell Helicopter Textron, Inc. Power lever tactile cueing system
US6648269B2 (en) * 2001-12-10 2003-11-18 Sikorsky Aircraft Corporation Trim augmentation system for a rotary wing aircraft
EP1485892B1 (fr) * 2002-03-21 2012-10-17 Bell Helicopter Textron Inc. Procede et appareil d'avertissement tactile sur les commandes d'aeronefs
CA2535634A1 (fr) * 2003-08-13 2005-05-26 Nantero, Inc Elements de commutation a base de nanotubes comprenant des commandes multiples et circuits produits a partir de ces elements
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US7028492B2 (en) * 2004-01-30 2006-04-18 Carrier Corporation Hybrid dehumidication system
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Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6260367B1 (en) * 1997-12-26 2001-07-17 Zexel Corporation Refrigerating cycle
JP2004150737A (ja) * 2002-10-31 2004-05-27 Daikin Ind Ltd 空気調和機
US20050115254A1 (en) * 2002-11-08 2005-06-02 York International Corporation System and method for using hot gas reheat for humidity control
US6941770B1 (en) * 2004-07-15 2005-09-13 Carrier Corporation Hybrid reheat system with performance enhancement

Also Published As

Publication number Publication date
WO2010039386A2 (fr) 2010-04-08
EP2329203A2 (fr) 2011-06-08
US20110154837A1 (en) 2011-06-30

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