WO1995025935A3 - Air cooling system with recirculating condensate - Google Patents

Air cooling system with recirculating condensate Download PDF

Info

Publication number
WO1995025935A3
WO1995025935A3 PCT/US1995/003827 US9503827W WO9525935A3 WO 1995025935 A3 WO1995025935 A3 WO 1995025935A3 US 9503827 W US9503827 W US 9503827W WO 9525935 A3 WO9525935 A3 WO 9525935A3
Authority
WO
WIPO (PCT)
Prior art keywords
coils
condensate
cooling system
air cooling
incoming air
Prior art date
Application number
PCT/US1995/003827
Other languages
French (fr)
Other versions
WO1995025935A2 (en
Inventor
Keith J Stippich
Original Assignee
Turbo X
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 Turbo X filed Critical Turbo X
Priority to AU21300/95A priority Critical patent/AU2130095A/en
Publication of WO1995025935A2 publication Critical patent/WO1995025935A2/en
Publication of WO1995025935A3 publication Critical patent/WO1995025935A3/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
    • 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
    • F24F3/147—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 both heat and humidity transfer 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
    • 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
    • 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
    • F24F2003/144—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 by dehumidification only
    • 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)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)

Abstract

Incoming air is drawn through the heat exchanger (6) and into the central cooling unit (14) where it is cooled by cooling coils (54) to between about 35 and 44 degrees and directed into a building to be cooled. The condensate falling from the coils (54) is circulated to the heat exchanger (6) where it is evaporated in the exhaust air to lower the temperature of the incoming air. Any unevaporated condensate is recirculated. The coils (54) are disposed generally horizontally to maintain the cooling coils (54) in a substantially wet state so as to maximize heat exchange between a heat exchange element in the coils (54) and the incoming air.
PCT/US1995/003827 1994-03-24 1995-03-21 Air cooling system with recirculating condensate WO1995025935A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU21300/95A AU2130095A (en) 1994-03-24 1995-03-21 Turbo-x air cooling system with recirculating condensate from cooling coils

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US21976194A 1994-03-24 1994-03-24
US08/219,761 1994-03-24

Publications (2)

Publication Number Publication Date
WO1995025935A2 WO1995025935A2 (en) 1995-09-28
WO1995025935A3 true WO1995025935A3 (en) 1995-11-09

Family

ID=22820665

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US1995/003827 WO1995025935A2 (en) 1994-03-24 1995-03-21 Air cooling system with recirculating condensate

Country Status (2)

Country Link
AU (1) AU2130095A (en)
WO (1) WO1995025935A2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL1011206C2 (en) * 1999-02-03 2000-08-07 Barend Jan Marinus Hemmes Ventilation unit.
EP1331458A1 (en) * 2002-01-24 2003-07-30 Süddeutsche Etna-Werk Gmbh Ventilator and method for controlling the ventilator

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2019351A (en) * 1934-11-17 1935-10-29 Gen Electric Air conditioning apparatus
US2144169A (en) * 1934-06-25 1939-01-17 Edward T Turner Method and apparatus for conditioning air
US2259541A (en) * 1937-12-15 1941-10-21 John R Ballard Air conditioning apparatus
US3861165A (en) * 1972-10-02 1975-01-21 Itsuro Hirano Dehumidification of air
US4474021A (en) * 1982-02-02 1984-10-02 Joel Harband Heat pump apparatus and method
US5078208A (en) * 1989-04-19 1992-01-07 Urch John F Isolating heat exchanger

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2144169A (en) * 1934-06-25 1939-01-17 Edward T Turner Method and apparatus for conditioning air
US2019351A (en) * 1934-11-17 1935-10-29 Gen Electric Air conditioning apparatus
US2259541A (en) * 1937-12-15 1941-10-21 John R Ballard Air conditioning apparatus
US3861165A (en) * 1972-10-02 1975-01-21 Itsuro Hirano Dehumidification of air
US4474021A (en) * 1982-02-02 1984-10-02 Joel Harband Heat pump apparatus and method
US5078208A (en) * 1989-04-19 1992-01-07 Urch John F Isolating heat exchanger

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
"Z duct Energy Recovery Unit", March 1975 (1975-03-01) *
DESCHAMPS: "Z DUCT ENERGY RECOVERY UNIT", DESACHAMPS LABORATORES INC BULLETIN, vol. 3, no. 75, 1975, pages 1 - 4 *

Also Published As

Publication number Publication date
AU2130095A (en) 1995-10-09
WO1995025935A2 (en) 1995-09-28

Similar Documents

Publication Publication Date Title
US4955205A (en) Method of conditioning building air
US4380910A (en) Multi-stage indirect-direct evaporative cooling process and apparatus
CA2292396A1 (en) Precooler/chiller/reheater heat exchanger for air dryers
CA2241843A1 (en) Plate-type crossflow air-to-air heat exchanger having dual pass cooling
JPS55126753A (en) Water making air-conditioning system
WO2000020809A8 (en) Building exhaust and air conditioner condensate
AU3452389A (en) Cooling system for condensing the exhaust steam of steam turbine plants, particularly of power plants
US5076065A (en) High saturation efficiency indirect and indirect/direct evaporative cooling process and apparatus
EP0196175A3 (en) Thermally efficient room ventilator
CA2112902A1 (en) Triple-Effect Absorption Refrigeration System with Double-Condenser Coupling
EP0040529A3 (en) Environmental control system
GB2064099A (en) Dehumidifier; Air Conditioner; Drier
WO1995025935A3 (en) Air cooling system with recirculating condensate
US5931017A (en) Arrangement for cooling supply air in an air-conditioning installation
CN1071853A (en) The receiver of decontaminating liquid and heat conduction assembly and heat-conducting method
CN217109832U (en) Composite evaporative cooling air cooler unit for machine room cooling
JP2595019B2 (en) Double-effect air-cooled absorption refrigerator
JPS6317325A (en) Dehumidifier
JPS54137841A (en) Air conditioner
CA1081978A (en) Method and device for improving the efficiency of a heat generator
CN2136957Y (en) Efficient air-conditioning machine
JP2516045Y2 (en) Radiant cooling / heating system using absorption chiller / heater
SU1557417A1 (en) Heat utilization plant
SU1083036A1 (en) Helio-absorption refrigerating plant
JPS54116762A (en) Absorption refrigerator

Legal Events

Date Code Title Description
AK Designated states

Kind code of ref document: A2

Designated state(s): AM AT AU BB BG BR BY CA CH CN CZ DE DK EE ES FI GB GE HU JP KE KG KP KR KZ LK LR LT LU LV MD MG MN MW MX NL NO NZ PL PT RO RU SD SE SG SI SK TJ TM TT UA UG UZ VN

AL Designated countries for regional patents

Kind code of ref document: A2

Designated state(s): KE MW SD SZ UG AT BE CH DE DK ES FR GB GR IE IT LU MC NL PT SE BF BJ CF CG CI CM GA GN ML MR NE SN TD TG

AK Designated states

Kind code of ref document: A3

Designated state(s): AM AT AU BB BG BR BY CA CH CN CZ DE DK EE ES FI GB GE HU JP KE KG KP KR KZ LK LR LT LU LV MD MG MN MW MX NL NO NZ PL PT RO RU SD SE SG SI SK TJ TM TT UA UG UZ VN

AL Designated countries for regional patents

Kind code of ref document: A3

Designated state(s): KE MW SD SZ UG AT BE CH DE DK ES FR GB GR IE IT LU MC NL PT SE BF BJ CF CG CI CM GA GN ML MR NE SN TD TG

121 Ep: the epo has been informed by wipo that ep was designated in this application
DFPE Request for preliminary examination filed prior to expiration of 19th month from priority date (pct application filed before 20040101)
REG Reference to national code

Ref country code: DE

Ref legal event code: 8642

122 Ep: pct application non-entry in european phase
NENP Non-entry into the national phase

Ref country code: CA