EP0924437A3 - Fan casing with condensate collection and drainage - Google Patents

Fan casing with condensate collection and drainage Download PDF

Info

Publication number
EP0924437A3
EP0924437A3 EP98830731A EP98830731A EP0924437A3 EP 0924437 A3 EP0924437 A3 EP 0924437A3 EP 98830731 A EP98830731 A EP 98830731A EP 98830731 A EP98830731 A EP 98830731A EP 0924437 A3 EP0924437 A3 EP 0924437A3
Authority
EP
European Patent Office
Prior art keywords
drainage
fan casing
condensate collection
fan
nozzle
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.)
Withdrawn
Application number
EP98830731A
Other languages
German (de)
French (fr)
Other versions
EP0924437A2 (en
Inventor
Lino Natalini
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.)
Ln Di Natalini Lino & C - Srl
Original Assignee
Ln Di Natalini Lino & C - Srl
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 Ln Di Natalini Lino & C - Srl filed Critical Ln Di Natalini Lino & C - Srl
Publication of EP0924437A2 publication Critical patent/EP0924437A2/en
Publication of EP0924437A3 publication Critical patent/EP0924437A3/en
Withdrawn legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
    • F04D29/4206—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for elastic fluid pumps
    • F04D29/4226—Fan casings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/02—Selection of particular materials
    • F04D29/023—Selection of particular materials especially adapted for elastic fluid pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/70—Suction grids; Strainers; Dust separation; Cleaning
    • F04D29/701—Suction grids; Strainers; Dust separation; Cleaning especially adapted for elastic fluid pumps
    • F04D29/703—Suction grids; Strainers; Dust separation; Cleaning especially adapted for elastic fluid pumps specially for fans, e.g. fan guards

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Centrifugal Separators (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Portable Nailing Machines And Staplers (AREA)
  • Gas Burners (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)

Abstract

This inventions relates to a fan for gas boilers with proof combustion comprising a centrifuge rotor housed inside a spiral ending with a delivery nozzle (4) that features a female attachment and is internally provided with an annular tank (5) with a small nozzle (6) for drainage.
EP98830731A 1997-12-17 1998-12-03 Fan casing with condensate collection and drainage Withdrawn EP0924437A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT1997MC000027U IT238513Y1 (en) 1997-12-17 1997-12-17 FAN FOR WATERPROOF COMBUSTION GAS BOILERS, EQUIPPED WITH A DIE-CAST ALUMINUM CASE INCORPORATING A TEAM OF
ITMC970029U 1997-12-17

Publications (2)

Publication Number Publication Date
EP0924437A2 EP0924437A2 (en) 1999-06-23
EP0924437A3 true EP0924437A3 (en) 2000-02-23

Family

ID=11357353

Family Applications (2)

Application Number Title Priority Date Filing Date
EP98830731A Withdrawn EP0924437A3 (en) 1997-12-17 1998-12-03 Fan casing with condensate collection and drainage
EP98830730A Expired - Lifetime EP0924436B1 (en) 1997-12-17 1998-12-03 Fan casing

Family Applications After (1)

Application Number Title Priority Date Filing Date
EP98830730A Expired - Lifetime EP0924436B1 (en) 1997-12-17 1998-12-03 Fan casing

Country Status (3)

Country Link
EP (2) EP0924437A3 (en)
DE (1) DE69823318T2 (en)
IT (1) IT238513Y1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6193463B1 (en) * 1999-06-30 2001-02-27 Alliedsignal, Inc. Die cast compressor housing for centrifugal compressors with a true volute shape
DE10204037C5 (en) * 2002-02-01 2009-07-23 Ebm-Papst Landshut Gmbh Radial fan with electric motor
JP2005315236A (en) * 2004-04-30 2005-11-10 Nidec Shibaura Corp Air blower
JP2014092149A (en) * 2012-11-07 2014-05-19 Nippon Densan Corp Centrifugal fan, housing element casting body and housing element manufacturing method

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3446435A1 (en) * 1984-12-20 1986-07-03 Wolfgang 6630 Saarlouis Arweiler Pipe for ventilation and aeration
US4892045A (en) * 1988-09-22 1990-01-09 Snyder General Corporation Condensate drain system
US4899726A (en) * 1988-09-12 1990-02-13 Carrier Corporation Furnace inducer outlet elbow
DE29608984U1 (en) * 1995-05-15 1996-07-04 Joh. Vaillant Gmbh U. Co, 42859 Remscheid heater
US5620302A (en) * 1995-08-31 1997-04-15 Fasco Industries, Inc. Dynamic condensate evacuator for high efficiency gas furnaces

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3523223A1 (en) * 1985-06-28 1987-01-02 Sueddeutsche Kuehler Behr Fan casing designed as a motor mount
IT1265782B1 (en) * 1992-10-28 1996-12-02 Fime Fab It Motor Elett BARGICENTRIC SUPPORT FOR BALANCING THE MOTOR- IMPELLER UNIT INSTALLED ON SEALED COMBUSTION CHAMBER BOILERS

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3446435A1 (en) * 1984-12-20 1986-07-03 Wolfgang 6630 Saarlouis Arweiler Pipe for ventilation and aeration
US4899726A (en) * 1988-09-12 1990-02-13 Carrier Corporation Furnace inducer outlet elbow
US4892045A (en) * 1988-09-22 1990-01-09 Snyder General Corporation Condensate drain system
DE29608984U1 (en) * 1995-05-15 1996-07-04 Joh. Vaillant Gmbh U. Co, 42859 Remscheid heater
US5620302A (en) * 1995-08-31 1997-04-15 Fasco Industries, Inc. Dynamic condensate evacuator for high efficiency gas furnaces

Also Published As

Publication number Publication date
EP0924436A2 (en) 1999-06-23
EP0924436A3 (en) 2000-02-23
DE69823318T2 (en) 2005-05-04
EP0924437A2 (en) 1999-06-23
EP0924436B1 (en) 2004-04-21
ITMC970027U1 (en) 1999-06-17
DE69823318D1 (en) 2004-05-27
IT238513Y1 (en) 2000-11-13

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