CA925700A - Multizone air conditioning system with reheat - Google Patents

Multizone air conditioning system with reheat

Info

Publication number
CA925700A
CA925700A CA116457A CA116457A CA925700A CA 925700 A CA925700 A CA 925700A CA 116457 A CA116457 A CA 116457A CA 116457 A CA116457 A CA 116457A CA 925700 A CA925700 A CA 925700A
Authority
CA
Canada
Prior art keywords
reheat
air conditioning
conditioning system
multizone air
multizone
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
CA116457A
Other versions
CA116457S (en
Inventor
A. Kautz Franz
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.)
ITT Inc
Original Assignee
ITT 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 ITT Industries Inc filed Critical ITT Industries Inc
Application granted granted Critical
Publication of CA925700A publication Critical patent/CA925700A/en
Expired legal-status Critical Current

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
    • F24F3/044—Systems in which all treatment is given in the central station, i.e. all-air systems
    • F24F3/048—Systems in which all treatment is given in the central station, i.e. all-air systems with temperature control at constant rate of air-flow
    • F24F3/052—Multiple duct systems, e.g. systems in which hot and cold air are supplied by separate circuits from the central station to mixing chambers in the spaces to be conditioned
    • F24F3/0525—Multiple duct systems, e.g. systems in which hot and cold air are supplied by separate circuits from the central station to mixing chambers in the spaces to be conditioned in which the air treated in the central station is reheated

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Air Conditioning Control Device (AREA)
  • Compression-Type Refrigeration Machines With Reversible Cycles (AREA)
CA116457A 1970-07-23 1971-06-23 Multizone air conditioning system with reheat Expired CA925700A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US5766970A 1970-07-23 1970-07-23

Publications (1)

Publication Number Publication Date
CA925700A true CA925700A (en) 1973-05-08

Family

ID=22012024

Family Applications (1)

Application Number Title Priority Date Filing Date
CA116457A Expired CA925700A (en) 1970-07-23 1971-06-23 Multizone air conditioning system with reheat

Country Status (2)

Country Link
US (1) US3631686A (en)
CA (1) CA925700A (en)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3921413A (en) * 1974-11-13 1975-11-25 American Air Filter Co Air conditioning unit with reheat
US4457357A (en) * 1982-01-12 1984-07-03 Arnhem Peter D Van Air-conditioning apparatus
US4619649A (en) * 1984-04-30 1986-10-28 Joan Roberts Disposable toddler training panty
US5237831A (en) * 1989-10-11 1993-08-24 Eolas Air conditioning apparatus
JP2002535590A (en) 1999-01-12 2002-10-22 エックスディーエックス・インコーポレーテッド Vapor compression apparatus and method
CN1343296A (en) 1999-01-12 2002-04-03 Xdx有限公司 Vapor compression system and its method
US6185958B1 (en) 1999-11-02 2001-02-13 Xdx, Llc Vapor compression system and method
US6314747B1 (en) 1999-01-12 2001-11-13 Xdx, Llc Vapor compression system and method
US6381970B1 (en) 1999-03-05 2002-05-07 American Standard International Inc. Refrigeration circuit with reheat coil
ATE343770T1 (en) * 1999-11-02 2006-11-15 Xdx Technology Llc VAPOR COMPRESSION SYSTEM AND METHOD FOR CONTROLLING AMBIENT CONDITIONS
US6857281B2 (en) 2000-09-14 2005-02-22 Xdx, Llc Expansion device for vapor compression system
US6401470B1 (en) 2000-09-14 2002-06-11 Xdx, Llc Expansion device for vapor compression system
US20050092002A1 (en) * 2000-09-14 2005-05-05 Wightman David A. Expansion valves, expansion device assemblies, vapor compression systems, vehicles, and methods for using vapor compression systems
US6915648B2 (en) * 2000-09-14 2005-07-12 Xdx Inc. Vapor compression systems, expansion devices, flow-regulating members, and vehicles, and methods for using vapor compression systems
US6393851B1 (en) 2000-09-14 2002-05-28 Xdx, Llc Vapor compression system
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
US7559207B2 (en) * 2005-06-23 2009-07-14 York International Corporation Method for refrigerant pressure control in refrigeration systems
US9347676B2 (en) * 2006-10-26 2016-05-24 Lennox Industries Inc. Enhanced dehumidification control with variable condenser reheat
WO2009140584A2 (en) 2008-05-15 2009-11-19 Xdx Innovative Refrigeration, Llc Surged vapor compression heat transfer system with reduced defrost
KR20120101354A (en) * 2009-10-30 2012-09-13 멘투스 홀딩 아게 Arrangement for air conditioning rooms and heat pump unit for use in the arrangement
US20110259041A1 (en) * 2010-04-21 2011-10-27 Whirlpool Corporation High efficiency condenser
US9322581B2 (en) 2011-02-11 2016-04-26 Johnson Controls Technology Company HVAC unit with hot gas reheat
US10337780B2 (en) * 2014-12-09 2019-07-02 Lennox Industries Inc. Variable refrigerant flow system operation in low ambient conditions
US11629866B2 (en) 2019-01-02 2023-04-18 Johnson Controls Tyco IP Holdings LLP Systems and methods for delayed fluid recovery
US11313600B2 (en) * 2019-10-07 2022-04-26 Johnson Controls Tyco IP Holdings LLP Modulating reheat operation of HVAC system with multiple condenser coils

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2608831A (en) * 1950-10-02 1952-09-02 Tyler Fixture Corp Temperature and humidity control for refrigerated display cases
US3139735A (en) * 1962-04-16 1964-07-07 Kramer Trenton Co Vapor compression air conditioning system or apparatus and method of operating the same
US3370438A (en) * 1966-05-04 1968-02-27 Carrier Corp Condensing pressure controls for refrigeration system

Also Published As

Publication number Publication date
US3631686A (en) 1972-01-04

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