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WO2001084056A3 - Office air handling unit - Google Patents

Office air handling unit Download PDF

Info

Publication number
WO2001084056A3
WO2001084056A3 PCT/US2001/014007 US0114007W WO0184056A3 WO 2001084056 A3 WO2001084056 A3 WO 2001084056A3 US 0114007 W US0114007 W US 0114007W WO 0184056 A3 WO0184056 A3 WO 0184056A3
Authority
WO
WIPO (PCT)
Prior art keywords
air
zone
return
circulates
intake
Prior art date
Application number
PCT/US2001/014007
Other languages
French (fr)
Other versions
WO2001084056A2 (en
Inventor
Mingsheng Liu
Original Assignee
Univ Nebraska
Mingsheng Liu
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 Univ Nebraska, Mingsheng Liu filed Critical Univ Nebraska
Priority to AU2001259309A priority Critical patent/AU2001259309A1/en
Priority to US10/275,196 priority patent/US20030207665A1/en
Publication of WO2001084056A2 publication Critical patent/WO2001084056A2/en
Publication of WO2001084056A3 publication Critical patent/WO2001084056A3/en

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
    • F24F12/00—Use of energy recovery systems in air conditioning, ventilation or screening
    • F24F12/001—Use of energy recovery systems in air conditioning, ventilation or screening with heat-exchange between supplied and exhausted air
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/0001—Control or safety arrangements for ventilation
    • F24F2011/0006—Control or safety arrangements for ventilation using low temperature external supply air to assist cooling
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F12/00—Use of energy recovery systems in air conditioning, ventilation or screening
    • F24F12/001—Use of energy recovery systems in air conditioning, ventilation or screening with heat-exchange between supplied and exhausted air
    • F24F2012/007—Use of energy recovery systems in air conditioning, ventilation or screening with heat-exchange between supplied and exhausted air using a by-pass for bypassing the heat-exchanger
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2221/00—Details or features not otherwise provided for
    • F24F2221/54—Heating and cooling, simultaneously or alternatively
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
    • Y02B30/56—Heat recovery units

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Central Air Conditioning (AREA)

Abstract

An office air handling unit (10) includes an intake, return and output system. The intake system transfers air from an external environment (22) and through a preheating and cooling unit that regulates the temperature of the air entering the interior zone. The return system re-circulates air from the interior zone to the exterior zone through the use of a fan. The return system also regulates the temperature of the air entering the exterior zone by using a preheat unit and cooling unit. The output system allows for the transfer of air from the exterior zone (14) to the external environment, re-circulates the air back into the return system or re-circulates the air back into the intake system. The intake system allows for the transfer of air from the external environment to the return system to bypass the interior zone and provide fresh air to the exterior zone.
PCT/US2001/014007 2000-05-01 2001-05-01 Office air handling unit WO2001084056A2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
AU2001259309A AU2001259309A1 (en) 2000-05-01 2001-05-01 Office air handling unit
US10/275,196 US20030207665A1 (en) 2001-05-01 2001-05-01 Office air handling unit

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US20122500P 2000-05-01 2000-05-01
US60/201,225 2000-05-01

Publications (2)

Publication Number Publication Date
WO2001084056A2 WO2001084056A2 (en) 2001-11-08
WO2001084056A3 true WO2001084056A3 (en) 2002-03-14

Family

ID=22744985

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2001/014007 WO2001084056A2 (en) 2000-05-01 2001-05-01 Office air handling unit

Country Status (2)

Country Link
AU (1) AU2001259309A1 (en)
WO (1) WO2001084056A2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7128302B2 (en) 2003-08-14 2006-10-31 York International Corporation Vibrationally isolated support construction for an air handling unit
US7334377B2 (en) 2003-08-14 2008-02-26 Johnson Controls Technology Company Raceway construction for an air handing unit
US7338400B2 (en) 2003-08-14 2008-03-04 Johnson Controls Technology Company Motor belt tensioning construction for an air handling unit

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5479787A (en) * 1994-07-01 1996-01-02 Steven B. Carter Air-conditioned booth with vending unit
US5520328A (en) * 1994-11-03 1996-05-28 Carrier Corporation System for providing integrated zone indoor air quality control
US5597354A (en) * 1995-06-13 1997-01-28 Johnson Service Company Indoor air quality control for constant volume heating, ventilating and air conditioning units
US5752878A (en) * 1994-10-13 1998-05-19 Balkany; Alexander Apparatus and method for treating air in a building
US5772501A (en) * 1995-10-12 1998-06-30 Gas Research Institute Indoor environmental conditioning system and method for controlling the circulation of non-conditioned air

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5479787A (en) * 1994-07-01 1996-01-02 Steven B. Carter Air-conditioned booth with vending unit
US5752878A (en) * 1994-10-13 1998-05-19 Balkany; Alexander Apparatus and method for treating air in a building
US5520328A (en) * 1994-11-03 1996-05-28 Carrier Corporation System for providing integrated zone indoor air quality control
US5597354A (en) * 1995-06-13 1997-01-28 Johnson Service Company Indoor air quality control for constant volume heating, ventilating and air conditioning units
US5772501A (en) * 1995-10-12 1998-06-30 Gas Research Institute Indoor environmental conditioning system and method for controlling the circulation of non-conditioned air

Also Published As

Publication number Publication date
AU2001259309A1 (en) 2001-11-12
WO2001084056A2 (en) 2001-11-08

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