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WO2009033159A3 - Radon vent fan system - Google Patents

Radon vent fan system Download PDF

Info

Publication number
WO2009033159A3
WO2009033159A3 PCT/US2008/075604 US2008075604W WO2009033159A3 WO 2009033159 A3 WO2009033159 A3 WO 2009033159A3 US 2008075604 W US2008075604 W US 2008075604W WO 2009033159 A3 WO2009033159 A3 WO 2009033159A3
Authority
WO
WIPO (PCT)
Prior art keywords
enclosure
fan system
vent fan
assembly
air inlet
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/US2008/075604
Other languages
French (fr)
Other versions
WO2009033159A2 (en
Inventor
Gary Craw
Ola Wettergren
Richard Goguen
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.)
Fantech Inc
Original Assignee
Fantech 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 Fantech Inc filed Critical Fantech Inc
Priority to CA2700322A priority Critical patent/CA2700322A1/en
Publication of WO2009033159A2 publication Critical patent/WO2009033159A2/en
Publication of WO2009033159A3 publication Critical patent/WO2009033159A3/en
Anticipated expiration legal-status Critical
Ceased 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
    • F24F7/00—Ventilation
    • F24F7/04—Ventilation with ducting systems, e.g. by double walls; with natural circulation
    • F24F7/06—Ventilation with ducting systems, e.g. by double walls; with natural circulation with forced air circulation, e.g. by fan positioning of a ventilator in or against a conduit
    • F24F7/065—Ventilation with ducting systems, e.g. by double walls; with natural circulation with forced air circulation, e.g. by fan positioning of a ventilator in or against a conduit fan combined with single duct; mounting arrangements of a fan in a duct
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
    • F24F8/70—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by removing radon

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Devices For Medical Bathing And Washing (AREA)

Abstract

A radon vent fan system includes an enclosure having an air inlet and an air outlet disposed in aligned relation to one another, and an assembly having a motor and an impeller associated therewith, the assembly retained in the enclosure. The enclosure provides a first condensate path between the air inlet and the air outlet to direct condensate substantially away from the assembly and to the air inlet, with the first condensate path being formed of a channel proximate an inner wall of the enclosure.
PCT/US2008/075604 2007-09-07 2008-09-08 Radon vent fan system Ceased WO2009033159A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA2700322A CA2700322A1 (en) 2007-09-07 2008-09-08 Radon vent fan system

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US97090907P 2007-09-07 2007-09-07
US60/970,909 2007-09-07

Publications (2)

Publication Number Publication Date
WO2009033159A2 WO2009033159A2 (en) 2009-03-12
WO2009033159A3 true WO2009033159A3 (en) 2009-06-04

Family

ID=40429747

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2008/075604 Ceased WO2009033159A2 (en) 2007-09-07 2008-09-08 Radon vent fan system

Country Status (3)

Country Link
US (1) US20090197519A1 (en)
CA (1) CA2700322A1 (en)
WO (1) WO2009033159A2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080096482A1 (en) * 2006-10-18 2008-04-24 Ola Wettergren Fan controller
US8496515B2 (en) * 2011-05-16 2013-07-30 Wayne E. Bailey Apparatus to protect a radon fan from mechanical failure due to damage from falling objects from within the radon mitigation system

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0549833A (en) * 1991-08-26 1993-03-02 Matsushita Electric Ind Co Ltd Air cleaner
JP2000046392A (en) * 1998-05-22 2000-02-18 Toto Ltd Range hood
US20020166587A1 (en) * 2001-05-14 2002-11-14 Randon Control, Inc Condensate bypass apparatus
JP2007071402A (en) * 2005-09-02 2007-03-22 Max Co Ltd Air conditioner

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3763660A (en) * 1972-06-05 1973-10-09 Westinghouse Electric Corp Air conditioning condenser fan arrangement with condensate removal
US5083500A (en) * 1989-04-10 1992-01-28 Superior Environmental Services, Inc. Radon treatment system and method
US4995309A (en) * 1990-01-25 1991-02-26 Radon Control, Inc. Radon gas exhaust system
US5101712A (en) * 1990-10-24 1992-04-07 Mary I. Dean Sub-slab depressurization radon reduction method and apparatus
US5341795A (en) * 1993-06-30 1994-08-30 Carrier Corporation Inducer for condensing furnace
US6953321B2 (en) * 2002-12-31 2005-10-11 Weir Slurry Group, Inc. Centrifugal pump with configured volute
JP2006038269A (en) * 2004-07-23 2006-02-09 Matsushita Electric Works Ltd Range hood
US7290981B2 (en) * 2005-03-10 2007-11-06 Field Controls, Llc Inline vent fan

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0549833A (en) * 1991-08-26 1993-03-02 Matsushita Electric Ind Co Ltd Air cleaner
JP2000046392A (en) * 1998-05-22 2000-02-18 Toto Ltd Range hood
US20020166587A1 (en) * 2001-05-14 2002-11-14 Randon Control, Inc Condensate bypass apparatus
JP2007071402A (en) * 2005-09-02 2007-03-22 Max Co Ltd Air conditioner

Also Published As

Publication number Publication date
CA2700322A1 (en) 2009-03-12
WO2009033159A2 (en) 2009-03-12
US20090197519A1 (en) 2009-08-06

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